mm

Name	Lines	Files	Authors	Tokens	change scale   Color Graph By Token Proportion

damon

9024

17

30

38008

SeongJae ParkLiam R. HowlettMatthew WilcoxOthers September 2021October 2021November 2021December 2021January 2022February 2022March 2022April 2022May 2022June 2022July 2022August 2022September 2022October 2022November 2022December 2022January 2023February 2023March 2023 var spanGroupData = [ {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 11194}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 4552}, {"author_id": 60, "token_count": 111}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 0, "token_count": 133}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 4, "token_count": 54}, {"author_id": 0, "token_count": 232}, {"author_id": 60, "token_count": 428}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 4, "token_count": 16}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 0, "token_count": 8729}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 0, "token_count": 179}, {"author_id": 60, "token_count": 90}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 0, "token_count": 941}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 0, "token_count": 980}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 60, "token_count": 63}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 18, "token_count": 117}, {"author_id": 0, "token_count": 732}, {"author_id": 60, "token_count": 614}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 0, "token_count": 5265}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 0, "token_count": 1101}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 0, "token_count": 1637}, {"author_id": 60, "token_count": 162}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 18, "token_count": 59}, {"author_id": 0, "token_count": 489}, {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 0, "token_count": 61}, {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 0, "token_count": 4}, ]}, ]

Author Name	Tokens	Token Proportion
SeongJae Park	36231	95.32%
Liam R. Howlett	176	0.46%
Matthew Wilcox	70	0.18%
Others	1531	4.03%
Total	38008

kasan

6910

16

89

26514

Andrey KonovalovAndrey RyabininAlexander PotapenkoMarco ElverAndi KleenLinus Torvalds (pre-git)Kirill A. ShutemovJoonSoo KimPeter ZijlstraMatthew WilcoxAneesh Kumar K.VMike RapoportChristoph LameterHugh DickinsAndrew MortonVlastimil BabkaDavid RientjesCatalin MarinasChristoph HellwigNicholas PigginKamezawa HiroyukiVladimir DavydovUladzislau RezkiDavid HildenbrandOthers September 1991August 1992June 1993September 1993July 1994January 1995February 1995June 1995January 1996March 1997August 1998December 1998February 2002March 2002April 2002June 2002August 2002October 2002July 2003December 2003June 2004March 2005March 2006June 2006July 2007October 2007January 2008February 2008April 2008October 2008January 2009June 2009March 2012September 2012November 2012December 2012January 2013April 2013October 2014December 2014February 2015March 2015April 2015July 2015August 2015September 2015November 2015February 2016March 2016May 2016July 2016August 2016October 2016November 2016December 2016January 2017February 2017March 2017May 2017June 2017July 2017September 2017October 2017November 2017February 2018April 2018May 2018July 2018August 2018October 2018December 2018January 2019February 2019March 2019April 2019June 2019July 2019September 2019October 2019November 2019December 2019January 2020April 2020May 2020June 2020August 2020October 2020November 2020December 2020January 2021February 2021March 2021April 2021May 2021June 2021July 2021September 2021October 2021November 2021January 2022February 2022March 2022April 2022May 2022June 2022July 2022September 2022October 2022November 2022December 2022January 2023February 2023 var spanGroupData = [ {"timestamp": 683708400, "group": [ {"author_id": 12, "token_count": 24}, ]}, {"timestamp": 712652400, "group": [ {"author_id": 12, "token_count": 55}, ]}, {"timestamp": 738918000, "group": [ {"author_id": 12, "token_count": 11}, ]}, {"timestamp": 746866800, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 773046000, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 788947200, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 791625600, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 801990000, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 820483200, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 857203200, "group": [ {"author_id": 12, "token_count": 4}, ]}, {"timestamp": 901954800, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 912499200, "group": [ {"author_id": 12, "token_count": 6}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 36, "token_count": 88}, ]}, {"timestamp": 1014969600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1017648000, "group": [ {"author_id": 36, "token_count": 31}, ]}, {"timestamp": 1022914800, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1028185200, "group": [ {"author_id": 20, "token_count": 5}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 8, "token_count": 2}, ]}, {"timestamp": 1057042800, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1070265600, "group": [ {"author_id": 8, "token_count": 10}, ]}, {"timestamp": 1086073200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1109664000, "group": [ {"author_id": 5, "token_count": 23}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 2, "token_count": 11}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 38, "token_count": 3}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 2, "token_count": 9}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 2, "token_count": 7}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 22, "token_count": 6}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 30, "token_count": 2}, ]}, {"timestamp": 1346482800, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 13, "token_count": 1}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 13, "token_count": 2}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 13, "token_count": 5}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 23, "token_count": 4307}, {"author_id": 41, "token_count": 2}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 23, "token_count": 7}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 31, "token_count": 10}, ]}, {"timestamp": 1435734000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 23, "token_count": 617}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 11, "token_count": 80}, {"author_id": 23, "token_count": 21}, {"author_id": 28, "token_count": 46}, {"author_id": 60, "token_count": 75}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 7, "token_count": 349}, {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 7, "token_count": 1023}, {"author_id": 23, "token_count": 182}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 7, "token_count": 21}, {"author_id": 13, "token_count": 19}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 7, "token_count": 17}, {"author_id": 23, "token_count": 76}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 60, "token_count": 34}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 60, "token_count": 188}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 60, "token_count": 31}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 52, "token_count": 9}, {"author_id": 60, "token_count": 110}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 3, "token_count": 90}, {"author_id": 60, "token_count": 152}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 11, "token_count": 332}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 23, "token_count": 112}, {"author_id": 13, "token_count": 32}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 7, "token_count": 304}, {"author_id": 3, "token_count": 1}, {"author_id": 60, "token_count": 344}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 11, "token_count": 3}, {"author_id": 20, "token_count": 2}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 23, "token_count": 26}, {"author_id": 25, "token_count": 1}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 23, "token_count": 1200}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 23, "token_count": 143}, {"author_id": 46, "token_count": 3}, {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 11, "token_count": 1390}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 11, "token_count": 10}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 11, "token_count": 5}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 11, "token_count": 3}, {"author_id": 46, "token_count": 33}, {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 52, "token_count": 4}, {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 33, "token_count": 351}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 4, "token_count": 1}, {"author_id": 60, "token_count": 109}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 49, "token_count": 2}, {"author_id": 60, "token_count": 526}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 23, "token_count": 62}, {"author_id": 60, "token_count": 110}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 60, "token_count": 216}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 11, "token_count": 60}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 11, "token_count": 25}, {"author_id": 46, "token_count": 1}, {"author_id": 60, "token_count": 28}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 287}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 60, "token_count": 1395}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 11, "token_count": 255}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 11, "token_count": 3227}, {"author_id": 60, "token_count": 174}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 11, "token_count": 29}, {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 7, "token_count": 134}, {"author_id": 11, "token_count": 1856}, {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 11, "token_count": 32}, {"author_id": 60, "token_count": 136}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 8, "token_count": 1}, {"author_id": 11, "token_count": 112}, {"author_id": 60, "token_count": 28}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 60, "token_count": 61}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 7, "token_count": 12}, {"author_id": 33, "token_count": 2}, {"author_id": 60, "token_count": 117}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 60, "token_count": 44}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 11, "token_count": 166}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 4, "token_count": 48}, {"author_id": 16, "token_count": 10}, {"author_id": 60, "token_count": 100}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 33, "token_count": 38}, {"author_id": 16, "token_count": 2}, {"author_id": 60, "token_count": 135}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 11, "token_count": 22}, {"author_id": 33, "token_count": 94}, {"author_id": 60, "token_count": 30}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 11, "token_count": 12}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 11, "token_count": 1311}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 60, "token_count": 172}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 11, "token_count": 41}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 11, "token_count": 62}, {"author_id": 30, "token_count": 7}, {"author_id": 60, "token_count": 83}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 60, "token_count": 66}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 11, "token_count": 1754}, {"author_id": 60, "token_count": 48}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 60, "token_count": 46}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 11, "token_count": 138}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 11, "token_count": 226}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 11, "token_count": 1}, {"author_id": 52, "token_count": 38}, {"author_id": 60, "token_count": 369}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 33, "token_count": 123}, {"author_id": 60, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Andrey Konovalov	11152	42.06%
Andrey Ryabinin	6753	25.47%
Alexander Potapenko	1860	7.02%
Marco Elver	608	2.29%
Andi Kleen	119	0.45%
Linus Torvalds (pre-git)	113	0.43%
Kirill A. Shutemov	91	0.34%
JoonSoo Kim	59	0.22%
Peter Zijlstra	51	0.19%
Matthew Wilcox	49	0.18%
Aneesh Kumar K.V	46	0.17%
Mike Rapoport	37	0.14%
Christoph Lameter	32	0.12%
Hugh Dickins	23	0.09%
Andrew Morton	13	0.05%
Vlastimil Babka	12	0.05%
David Rientjes	10	0.04%
Catalin Marinas	9	0.03%
Christoph Hellwig	7	0.03%
Nicholas Piggin	6	0.02%
Kamezawa Hiroyuki	3	0.01%
Vladimir Davydov	2	0.01%
Uladzislau Rezki	2	0.01%
David Hildenbrand	1	0.00%
Others	5456	20.58%
Total	26514

kfence

2481

4

33

10136

Marco ElverAlexander PotapenkoSong MuchunVlastimil BabkaLinus Torvalds (pre-git)Christoph LameterCatalin MarinasMatthew WilcoxAndrew MortonMike RapoportLinus TorvaldsOthers March 1992May 1992June 1993July 1993November 1993June 1995September 1999August 2002October 2002December 2002May 2004July 2006May 2007July 2007January 2008October 2008June 2009February 2016November 2016February 2017October 2018April 2020November 2020December 2020February 2021March 2021May 2021June 2021July 2021August 2021September 2021October 2021November 2021February 2022March 2022April 2022May 2022June 2022August 2022September 2022October 2022November 2022March 2023 var spanGroupData = [ {"timestamp": 699436800, "group": [ {"author_id": 12, "token_count": 6}, ]}, {"timestamp": 704703600, "group": [ {"author_id": 12, "token_count": 3}, ]}, {"timestamp": 738918000, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 741510000, "group": [ {"author_id": 12, "token_count": 4}, ]}, {"timestamp": 752140800, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 801990000, "group": [ {"author_id": 12, "token_count": 3}, ]}, {"timestamp": 936169200, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 1028185200, "group": [ {"author_id": 24, "token_count": 1}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1038729600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1083394800, "group": [ {"author_id": 8, "token_count": 2}, ]}, {"timestamp": 1151737200, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 30, "token_count": 3}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 46, "token_count": 1}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 60, "token_count": 64}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 7, "token_count": 4328}, {"author_id": 33, "token_count": 3911}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 33, "token_count": 23}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 33, "token_count": 83}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 33, "token_count": 4}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 7, "token_count": 32}, {"author_id": 60, "token_count": 49}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 33, "token_count": 88}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 33, "token_count": 540}, {"author_id": 16, "token_count": 27}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 33, "token_count": 46}, {"author_id": 60, "token_count": 314}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 33, "token_count": 181}, {"author_id": 34, "token_count": 62}, {"author_id": 60, "token_count": 26}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 60, "token_count": 131}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 60, "token_count": 34}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 33, "token_count": 2}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 34, "token_count": 76}, ]}, ]

Author Name	Tokens	Token Proportion
Marco Elver	4878	48.13%
Alexander Potapenko	4360	43.01%
Song Muchun	138	1.36%
Vlastimil Babka	27	0.27%
Linus Torvalds (pre-git)	21	0.21%
Christoph Lameter	5	0.05%
Catalin Marinas	3	0.03%
Matthew Wilcox	2	0.02%
Andrew Morton	2	0.02%
Mike Rapoport	1	0.01%
Linus Torvalds	1	0.01%
Others	698	6.89%
Total	10136

kmsan

2769

8

37

11210

Alexander PotapenkoAndrey KonovalovChristoph LameterNicholas PigginAndi KleenPeter ZijlstraLinus Torvalds (pre-git)Andrew MortonKirill A. ShutemovHuang YingChristoph HellwigYang ShiAndy WhitcroftVlastimil BabkaNaoya HoriguchiMinChan KimMatthew WilcoxLinus TorvaldsDavid HowellsYu ZhaoOthers July 1994September 1996March 1998January 2000March 2000February 2002August 2002September 2002April 2004August 2004July 2005January 2006April 2006July 2006September 2006May 2007January 2008July 2008October 2008February 2009June 2010August 2010June 2011December 2011November 2013March 2016June 2016January 2017August 2017November 2017February 2019June 2020July 2020October 2020December 2020January 2021March 2021April 2021June 2021July 2021October 2021January 2022September 2022October 2022November 2022December 2022January 2023February 2023April 2023 var spanGroupData = [ {"timestamp": 773046000, "group": [ {"author_id": 12, "token_count": 3}, ]}, {"timestamp": 841561200, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 888739200, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 946713600, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 951897600, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 24, "token_count": 2}, ]}, {"timestamp": 1028185200, "group": [ {"author_id": 20, "token_count": 6}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 8, "token_count": 4}, ]}, {"timestamp": 1080806400, "group": [ {"author_id": 8, "token_count": 4}, ]}, {"timestamp": 1091343600, "group": [ {"author_id": 36, "token_count": 7}, ]}, {"timestamp": 1120201200, "group": [ {"author_id": 36, "token_count": 3}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1143878400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1151737200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 2, "token_count": 18}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 19, "token_count": 7}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 59, "token_count": 6}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 22, "token_count": 1}, ]}, {"timestamp": 1233475200, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1280646000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1306911600, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1322726400, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 3, "token_count": 7}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 14, "token_count": 4}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 11, "token_count": 8}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 4, "token_count": 1}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 20, "token_count": 1}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 32, "token_count": 2}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 52, "token_count": 9}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 22, "token_count": 9}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 45, "token_count": 6}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 16, "token_count": 4}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 26, "token_count": 4}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 7, "token_count": 10745}, {"author_id": 10, "token_count": 1}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 7, "token_count": 8}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 7, "token_count": 9}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 7, "token_count": 15}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 7, "token_count": 23}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 11, "token_count": 26}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 7, "token_count": 185}, ]}, ]

Author Name	Tokens	Token Proportion
Alexander Potapenko	10985	97.99%
Andrey Konovalov	34	0.30%
Christoph Lameter	20	0.18%
Nicholas Piggin	10	0.09%
Andi Kleen	10	0.09%
Peter Zijlstra	9	0.08%
Linus Torvalds (pre-git)	8	0.07%
Andrew Morton	8	0.07%
Kirill A. Shutemov	7	0.06%
Huang Ying	7	0.06%
Christoph Hellwig	7	0.06%
Yang Shi	6	0.05%
Andy Whitcroft	6	0.05%
Vlastimil Babka	4	0.04%
Naoya Horiguchi	4	0.04%
MinChan Kim	4	0.04%
Matthew Wilcox	4	0.04%
Linus Torvalds	2	0.02%
David Howells	2	0.02%
Yu Zhao	1	0.01%
Others	72	0.64%
Total	11210

Files:

backing-dev.c

1130

-

52

4752

Tejun HeoPeter ZijlstraJan KaraChristoph HellwigRoman GushchinAndrew MortonLinus TorvaldsFengguang WuDan J WilliamsJohannes WeinerLinus Torvalds (pre-git)Dennis ZhouDavid HowellsMel GormanDavid RientjesOthers January 1992August 1992June 1993February 2002April 2002May 2002July 2002September 2002October 2002December 2002January 2003July 2003October 2003April 2004May 2004June 2004June 2006October 2006December 2006May 2007July 2007October 2007February 2008April 2008January 2009March 2009May 2009September 2009March 2010April 2010June 2010July 2010August 2010September 2010October 2010December 2010January 2011April 2011June 2011August 2011September 2011November 2011January 2012March 2012April 2012May 2012July 2012August 2012December 2012February 2013April 2013July 2013September 2013April 2014August 2014September 2014January 2015February 2015March 2015May 2015July 2015August 2015September 2015October 2015January 2016February 2016July 2016September 2016February 2017March 2017April 2017September 2017December 2017April 2018May 2018June 2018August 2018January 2019May 2019July 2019August 2019December 2019January 2020May 2020September 2020December 2020February 2021June 2021August 2021September 2021November 2021December 2021April 2022June 2022August 2022November 2022April 2023 var spanGroupData = [ {"timestamp": 694252800, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 712652400, "group": [ {"author_id": 12, "token_count": 5}, ]}, {"timestamp": 738918000, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 24, "token_count": 49}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1017648000, "group": [ {"author_id": 8, "token_count": 11}, ]}, {"timestamp": 1020236400, "group": [ {"author_id": 8, "token_count": 30}, ]}, {"timestamp": 1025506800, "group": [ {"author_id": 8, "token_count": 1}, {"author_id": 60, "token_count": 21}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 8, "token_count": 1}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 8, "token_count": 3}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1038729600, "group": [ {"author_id": 8, "token_count": 35}, ]}, {"timestamp": 1041408000, "group": [ {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1057042800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1064991600, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1080806400, "group": [ {"author_id": 8, "token_count": 9}, ]}, {"timestamp": 1083394800, "group": [ {"author_id": 8, "token_count": 2}, ]}, {"timestamp": 1086073200, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1159686000, "group": [ {"author_id": 8, "token_count": 9}, ]}, {"timestamp": 1164960000, "group": [ {"author_id": 60, "token_count": 27}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 8, "token_count": 4}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 52, "token_count": 49}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 52, "token_count": 494}, {"author_id": 60, "token_count": 220}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 31, "token_count": 3}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1241161200, "group": [ {"author_id": 60, "token_count": 89}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 60, "token_count": 139}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1270105200, "group": [ {"author_id": 60, "token_count": 26}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 20, "token_count": 7}, ]}, {"timestamp": 1277967600, "group": [ {"author_id": 60, "token_count": 100}, ]}, {"timestamp": 1280646000, "group": [ {"author_id": 42, "token_count": 31}, {"author_id": 47, "token_count": 1}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 47, "token_count": 5}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1291190400, "group": [ {"author_id": 47, "token_count": 8}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 42, "token_count": 3}, ]}, {"timestamp": 1301641200, "group": [ {"author_id": 20, "token_count": 24}, ]}, {"timestamp": 1306911600, "group": [ {"author_id": 42, "token_count": 2}, ]}, {"timestamp": 1312182000, "group": [ {"author_id": 42, "token_count": 3}, ]}, {"timestamp": 1314860400, "group": [ {"author_id": 47, "token_count": 4}, ]}, {"timestamp": 1320130800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1325404800, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 9, "token_count": 3}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 9, "token_count": 6}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 47, "token_count": 1}, ]}, {"timestamp": 1341126000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1343804400, "group": [ {"author_id": 60, "token_count": 51}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 60, "token_count": 22}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 9, "token_count": 56}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 47, "token_count": 1}, {"author_id": 60, "token_count": 32}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 8, "token_count": 3}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 47, "token_count": 55}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 6, "token_count": 9}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 9, "token_count": 2}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 20, "token_count": 49}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 6, "token_count": 1}, {"author_id": 60, "token_count": 27}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 9, "token_count": 1196}, ]}, {"timestamp": 1435734000, "group": [ {"author_id": 9, "token_count": 36}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 9, "token_count": 2}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 9, "token_count": 7}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 9, "token_count": 21}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 6, "token_count": 4}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 39, "token_count": 36}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 47, "token_count": 85}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 47, "token_count": 188}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 47, "token_count": 66}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 9, "token_count": 8}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 9, "token_count": 47}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 47, "token_count": 56}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 35, "token_count": 7}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 9, "token_count": 3}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 9, "token_count": 293}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 32, "token_count": 6}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 60, "token_count": 27}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 20, "token_count": 42}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 20, "token_count": 16}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 21, "token_count": 211}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 20, "token_count": 23}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 20, "token_count": 4}, {"author_id": 47, "token_count": 62}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 20, "token_count": 33}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 20, "token_count": 23}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 47, "token_count": 1}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 60, "token_count": 315}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 60, "token_count": 44}, ]}, ]

Author Name	Tokens	Token Proportion
Tejun Heo	1680	35.35%
Peter Zijlstra	543	11.43%
Jan Kara	533	11.22%
Christoph Hellwig	221	4.65%
Roman Gushchin	211	4.44%
Andrew Morton	108	2.27%
Linus Torvalds	49	1.03%
Fengguang Wu	39	0.82%
Dan J Williams	36	0.76%
Johannes Weiner	14	0.29%
Linus Torvalds (pre-git)	8	0.17%
Dennis Zhou	7	0.15%
David Howells	6	0.13%
Mel Gorman	4	0.08%
David Rientjes	3	0.06%
Others	1290	27.15%
Total	4752

balloon_compaction.c

258

-

16

722

MinChan KimHugh DickinsLinus Torvalds (pre-git)Jérôme GlisseChristoph LameterMel GormanMatthew WilcoxAndrew MortonNicholas PigginOthers September 1991May 1994January 1998March 2000February 2003February 2006March 2006December 2007August 2008January 2011January 2012November 2012December 2012October 2014November 2015July 2016September 2017October 2017April 2019May 2019July 2019August 2019May 2021January 2022June 2022 var spanGroupData = [ {"timestamp": 683708400, "group": [ {"author_id": 12, "token_count": 3}, ]}, {"timestamp": 767775600, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 883641600, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 951897600, "group": [ {"author_id": 12, "token_count": 5}, ]}, {"timestamp": 1044086400, "group": [ {"author_id": 8, "token_count": 6}, ]}, {"timestamp": 1138780800, "group": [ {"author_id": 2, "token_count": 8}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1196496000, "group": [ {"author_id": 4, "token_count": 4}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 22, "token_count": 1}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1325404800, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 60, "token_count": 407}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 60, "token_count": 29}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 5, "token_count": 15}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 14, "token_count": 33}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 51, "token_count": 10}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 60, "token_count": 30}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 60, "token_count": 139}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 4, "token_count": 4}, ]}, ]

Author Name	Tokens	Token Proportion
MinChan Kim	33	4.57%
Hugh Dickins	15	2.08%
Linus Torvalds (pre-git)	12	1.66%
Jérôme Glisse	10	1.39%
Christoph Lameter	10	1.39%
Mel Gorman	9	1.25%
Matthew Wilcox	8	1.11%
Andrew Morton	6	0.83%
Nicholas Piggin	1	0.14%
Others	618	85.60%
Total	722

bootmem_info.c

128

-

24

561

Song MuchunLinus Torvalds (pre-git)Dan J WilliamsAndrea ArcangeliAndi KleenMatthew WilcoxAndy WhitcroftKamezawa HiroyukiChristoph LameterJoonSoo KimLinus TorvaldsDavid HowellsOthers June 1993June 1995March 1997September 1999February 2002June 2003January 2005June 2005October 2005June 2006October 2007April 2008July 2008August 2010January 2011December 2012February 2013July 2013January 2016March 2016May 2016February 2017November 2017January 2018July 2019September 2019June 2021September 2021October 2021August 2022 var spanGroupData = [ {"timestamp": 738918000, "group": [ {"author_id": 12, "token_count": 4}, ]}, {"timestamp": 801990000, "group": [ {"author_id": 12, "token_count": 28}, ]}, {"timestamp": 857203200, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 936169200, "group": [ {"author_id": 12, "token_count": 8}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 36, "token_count": 5}, ]}, {"timestamp": 1054450800, "group": [ {"author_id": 36, "token_count": 2}, ]}, {"timestamp": 1104566400, "group": [ {"author_id": 32, "token_count": 1}, ]}, {"timestamp": 1117609200, "group": [ {"author_id": 59, "token_count": 5}, ]}, {"timestamp": 1128150000, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 38, "token_count": 1}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 2, "token_count": 3}, {"author_id": 38, "token_count": 3}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 60, "token_count": 275}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1280646000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 17, "token_count": 14}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 60, "token_count": 47}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 39, "token_count": 1}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 13, "token_count": 2}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 24, "token_count": 1}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 39, "token_count": 28}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 34, "token_count": 70}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 34, "token_count": 2}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 4, "token_count": 6}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 60, "token_count": 13}, ]}, ]

Author Name	Tokens	Token Proportion
Song Muchun	72	12.83%
Linus Torvalds (pre-git)	42	7.49%
Dan J Williams	29	5.17%
Andrea Arcangeli	14	2.50%
Andi Kleen	7	1.25%
Matthew Wilcox	6	1.07%
Andy Whitcroft	5	0.89%
Kamezawa Hiroyuki	4	0.71%
Christoph Lameter	3	0.53%
JoonSoo Kim	2	0.36%
Linus Torvalds	1	0.18%
David Howells	1	0.18%
Others	375	66.84%
Total	561

cma.c

588

-

46

2282

JoonSoo KimDavid HildenbrandMinChan KimRoman GushchinMike KravetzAndrey KonovalovAndrew MortonAnshuman KhandualMike RapoportCatalin MarinasOthers December 2011September 2012October 2012December 2012July 2013February 2014May 2014June 2014August 2014October 2014December 2014March 2015April 2015November 2015May 2016October 2016November 2016January 2017February 2017April 2017July 2017October 2017April 2018May 2018August 2018December 2018March 2019May 2019July 2019November 2019April 2020July 2020August 2020December 2020February 2021May 2021November 2021March 2022May 2022December 2022January 2023 var spanGroupData = [ {"timestamp": 1322726400, "group": [ {"author_id": 60, "token_count": 514}, ]}, {"timestamp": 1346482800, "group": [ {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 60, "token_count": 67}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 60, "token_count": 43}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 13, "token_count": 3}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 13, "token_count": 1}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 13, "token_count": 566}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 60, "token_count": 160}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 13, "token_count": 7}, {"author_id": 60, "token_count": 48}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 60, "token_count": 66}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 8, "token_count": 12}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 30, "token_count": 1}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 60, "token_count": 151}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 60, "token_count": 63}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 37, "token_count": 9}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 46, "token_count": 1}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 13, "token_count": 11}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 11, "token_count": 21}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 30}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 60, "token_count": 57}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 15, "token_count": 9}, {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 25, "token_count": 65}, {"author_id": 21, "token_count": 47}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 15, "token_count": 16}, {"author_id": 14, "token_count": 72}, {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 15, "token_count": 8}, {"author_id": 46, "token_count": 1}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 25, "token_count": 10}, {"author_id": 60, "token_count": 26}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 60, "token_count": 37}, ]}, ]

Author Name	Tokens	Token Proportion
JoonSoo Kim	588	25.77%
David Hildenbrand	75	3.29%
MinChan Kim	72	3.16%
Roman Gushchin	47	2.06%
Mike Kravetz	33	1.45%
Andrey Konovalov	21	0.92%
Andrew Morton	12	0.53%
Anshuman Khandual	9	0.39%
Mike Rapoport	2	0.09%
Catalin Marinas	1	0.04%
Others	1422	62.31%
Total	2282

cma.h

53

-

11

200

MinChan KimJoonSoo KimMike KravetzOthers December 2011July 2013August 2014April 2015August 2015April 2017November 2017July 2020August 2020May 2021March 2022 var spanGroupData = [ {"timestamp": 1322726400, "group": [ {"author_id": 60, "token_count": 35}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 13, "token_count": 31}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 60, "token_count": 32}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 15, "token_count": 1}, {"author_id": 14, "token_count": 79}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 60, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
MinChan Kim	79	39.50%
JoonSoo Kim	31	15.50%
Mike Kravetz	1	0.50%
Others	89	44.50%
Total	200

cma_debug.c

197

-

13

996

JoonSoo KimMike KravetzAndrew MortonOthers December 2011July 2013August 2014April 2015July 2015February 2017November 2017June 2018August 2018March 2019May 2019November 2019July 2020May 2021August 2022 var spanGroupData = [ {"timestamp": 1322726400, "group": [ {"author_id": 60, "token_count": 19}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 13, "token_count": 33}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 8, "token_count": 1}, {"author_id": 60, "token_count": 865}, ]}, {"timestamp": 1435734000, "group": [ {"author_id": 13, "token_count": 16}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 60, "token_count": 21}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 15, "token_count": 4}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 60, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
JoonSoo Kim	49	4.92%
Mike Kravetz	4	0.40%
Andrew Morton	1	0.10%
Others	942	94.58%
Total	996

cma_sysfs.c

112

-

3

482

MinChan KimJoonSoo KimOthers December 2011August 2014October 2014May 2021 var spanGroupData = [ {"timestamp": 1322726400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 13, "token_count": 3}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 14, "token_count": 474}, ]}, ]

Author Name	Tokens	Token Proportion
MinChan Kim	474	98.34%
JoonSoo Kim	3	0.62%
Others	5	1.04%
Total	482

compaction.c

3085

-

98

10084

Mel GormanVlastimil BabkaJoonSoo KimDavid RientjesMinChan KimMichal HockoHugh DickinsAndrew MortonChristoph LameterKamezawa HiroyukiAndrea ArcangeliMatthew WilcoxAndrey RyabininZi YanJohannes WeinerLinus Torvalds (pre-git)Nicholas PigginShaohua LiLinus TorvaldsAndy WhitcroftDan J WilliamsYang ShiPeter ZijlstraDavid HowellsChristoph HellwigMike RapoportKirill A. ShutemovHuang YingOthers June 1995January 1996June 1996June 1999September 1999February 2002April 2002June 2002July 2002August 2002September 2002November 2002October 2003April 2004August 2004January 2005February 2005March 2005May 2005January 2006March 2006June 2006August 2006September 2006December 2006May 2007October 2007April 2008October 2008November 2008January 2009September 2009December 2009May 2010September 2010January 2011March 2011June 2011October 2011December 2011January 2012February 2012March 2012May 2012June 2012July 2012August 2012October 2012December 2012January 2013February 2013July 2013September 2013November 2013December 2013January 2014March 2014April 2014June 2014October 2014November 2014December 2014February 2015April 2015September 2015November 2015January 2016March 2016May 2016June 2016July 2016October 2016November 2016December 2016February 2017May 2017July 2017October 2017November 2017April 2018May 2018October 2018December 2018February 2019March 2019April 2019May 2019August 2019September 2019October 2019April 2020May 2020June 2020August 2020October 2020November 2020December 2020February 2021May 2021June 2021September 2021November 2021January 2022March 2022April 2022May 2022June 2022July 2022August 2022September 2022October 2022November 2022January 2023 var spanGroupData = [ {"timestamp": 801990000, "group": [ {"author_id": 12, "token_count": 3}, ]}, {"timestamp": 820483200, "group": [ {"author_id": 12, "token_count": 3}, ]}, {"timestamp": 833612400, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 928220400, "group": [ {"author_id": 12, "token_count": 6}, ]}, {"timestamp": 936169200, "group": [ {"author_id": 12, "token_count": 4}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1017648000, "group": [ {"author_id": 8, "token_count": 2}, ]}, {"timestamp": 1022914800, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1025506800, "group": [ {"author_id": 8, "token_count": 1}, {"author_id": 20, "token_count": 2}, ]}, {"timestamp": 1028185200, "group": [ {"author_id": 8, "token_count": 3}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 8, "token_count": 10}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 8, "token_count": 5}, ]}, {"timestamp": 1064991600, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1080806400, "group": [ {"author_id": 8, "token_count": 1}, ]}, {"timestamp": 1091343600, "group": [ {"author_id": 24, "token_count": 2}, ]}, {"timestamp": 1104566400, "group": [ {"author_id": 32, "token_count": 3}, {"author_id": 38, "token_count": 3}, {"author_id": 22, "token_count": 1}, ]}, {"timestamp": 1107244800, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1109664000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1114930800, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 22, "token_count": 8}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 2, "token_count": 4}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1154415600, "group": [ {"author_id": 2, "token_count": 7}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1164960000, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 38, "token_count": 32}, {"author_id": 1, "token_count": 5}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 2, "token_count": 4}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 22, "token_count": 5}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 59, "token_count": 6}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 5, "token_count": 16}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 1, "token_count": 1121}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 14, "token_count": 20}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 17, "token_count": 24}, {"author_id": 1, "token_count": 93}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 17, "token_count": 9}, {"author_id": 14, "token_count": 6}, ]}, {"timestamp": 1306911600, "group": [ {"author_id": 1, "token_count": 44}, {"author_id": 29, "token_count": 16}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1322726400, "group": [ {"author_id": 60, "token_count": 166}, ]}, {"timestamp": 1325404800, "group": [ {"author_id": 60, "token_count": 195}, ]}, {"timestamp": 1328083200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 5, "token_count": 19}, {"author_id": 60, "token_count": 112}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 5, "token_count": 5}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 24, "token_count": 4}, ]}, {"timestamp": 1341126000, "group": [ {"author_id": 31, "token_count": 15}, {"author_id": 1, "token_count": 17}, ]}, {"timestamp": 1343804400, "group": [ {"author_id": 1, "token_count": 57}, {"author_id": 14, "token_count": 1}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 1, "token_count": 650}, {"author_id": 14, "token_count": 2}, {"author_id": 56, "token_count": 8}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 14, "token_count": 59}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 1, "token_count": 3}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 8, "token_count": 1}, {"author_id": 60, "token_count": 68}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 13, "token_count": 11}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 1, "token_count": 13}, {"author_id": 16, "token_count": 79}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 60, "token_count": 19}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 31, "token_count": 25}, {"author_id": 13, "token_count": 7}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 31, "token_count": 131}, {"author_id": 16, "token_count": 60}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 2, "token_count": 18}, {"author_id": 31, "token_count": 1}, {"author_id": 13, "token_count": 8}, {"author_id": 16, "token_count": 412}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 13, "token_count": 18}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 13, "token_count": 7}, {"author_id": 16, "token_count": 147}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 23, "token_count": 6}, {"author_id": 13, "token_count": 162}, {"author_id": 16, "token_count": 16}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 8, "token_count": 25}, {"author_id": 13, "token_count": 38}, {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 13, "token_count": 4}, {"author_id": 16, "token_count": 180}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 3, "token_count": 1}, {"author_id": 16, "token_count": 2}, {"author_id": 60, "token_count": 23}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 13, "token_count": 2}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 13, "token_count": 108}, {"author_id": 16, "token_count": 527}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 1, "token_count": 4}, {"author_id": 29, "token_count": 144}, {"author_id": 16, "token_count": 242}, {"author_id": 45, "token_count": 2}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 31, "token_count": 29}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 31, "token_count": 9}, {"author_id": 5, "token_count": 2}, {"author_id": 13, "token_count": 109}, {"author_id": 1, "token_count": 7}, {"author_id": 14, "token_count": 129}, {"author_id": 16, "token_count": 27}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 16, "token_count": 161}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 60, "token_count": 36}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 29, "token_count": 25}, {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 31, "token_count": 45}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 16, "token_count": 89}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 29, "token_count": 3}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 31, "token_count": 80}, {"author_id": 16, "token_count": 19}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 31, "token_count": 6}, {"author_id": 46, "token_count": 1}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 13, "token_count": 1}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 6, "token_count": 19}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 23, "token_count": 22}, {"author_id": 1, "token_count": 2254}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 1, "token_count": 30}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 39, "token_count": 4}, {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 4, "token_count": 1}, {"author_id": 60, "token_count": 46}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 16, "token_count": 6}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 19, "token_count": 1}, {"author_id": 16, "token_count": 1}, {"author_id": 60, "token_count": 33}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 13, "token_count": 35}, {"author_id": 16, "token_count": 21}, {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 4, "token_count": 1}, {"author_id": 60, "token_count": 420}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 4, "token_count": 3}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 53, "token_count": 21}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 60, "token_count": 150}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 16, "token_count": 47}, {"author_id": 60, "token_count": 63}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 14, "token_count": 2}, {"author_id": 60, "token_count": 148}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 4, "token_count": 7}, {"author_id": 52, "token_count": 3}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 45, "token_count": 1}, {"author_id": 60, "token_count": 109}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 1, "token_count": 21}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 5, "token_count": 105}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 60, "token_count": 29}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 4, "token_count": 18}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 60, "token_count": 21}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 60, "token_count": 22}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 1, "token_count": 55}, {"author_id": 16, "token_count": 5}, {"author_id": 60, "token_count": 25}, ]}, ]

Author Name	Tokens	Token Proportion
Mel Gorman	4390	43.53%
Vlastimil Babka	2041	20.24%
JoonSoo Kim	510	5.06%
David Rientjes	341	3.38%
MinChan Kim	219	2.17%
Michal Hocko	188	1.86%
Hugh Dickins	147	1.46%
Andrew Morton	48	0.48%
Christoph Lameter	42	0.42%
Kamezawa Hiroyuki	35	0.35%
Andrea Arcangeli	33	0.33%
Matthew Wilcox	30	0.30%
Andrey Ryabinin	28	0.28%
Zi Yan	21	0.21%
Johannes Weiner	19	0.19%
Linus Torvalds (pre-git)	18	0.18%
Nicholas Piggin	14	0.14%
Shaohua Li	8	0.08%
Linus Torvalds	6	0.06%
Andy Whitcroft	6	0.06%
Dan J Williams	4	0.04%
Yang Shi	3	0.03%
Peter Zijlstra	3	0.03%
David Howells	3	0.03%
Christoph Hellwig	2	0.02%
Mike Rapoport	1	0.01%
Kirill A. Shutemov	1	0.01%
Huang Ying	1	0.01%
Others	1922	19.06%
Total	10084

debug.c

264

-

35

1039

Matthew WilcoxAlexander DuyckVlastimil BabkaMichal HockoKirill A. ShutemovJohannes WeinerLinus Torvalds (pre-git)Pavel TatashinJoonSoo KimNicholas PigginLiam R. HowlettHugh DickinsChristoph LameterAndi KleenJason GunthorpeAndrew MortonVladimir DavydovRoman GushchinFengguang WuOthers January 1996July 2000February 2002March 2003January 2006March 2006February 2008November 2008March 2010May 2012January 2014April 2014October 2014December 2014February 2015April 2015September 2015January 2016March 2016September 2016October 2016December 2016August 2017November 2017January 2018July 2018October 2018December 2018February 2019March 2019November 2019December 2019January 2020April 2020June 2020August 2020December 2020February 2021June 2021September 2021October 2021November 2021January 2022September 2022November 2022January 2023 var spanGroupData = [ {"timestamp": 820483200, "group": [ {"author_id": 12, "token_count": 3}, ]}, {"timestamp": 962434800, "group": [ {"author_id": 12, "token_count": 6}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 36, "token_count": 2}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 36, "token_count": 1}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 22, "token_count": 3}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 42, "token_count": 1}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 6, "token_count": 8}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 3, "token_count": 1}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 8, "token_count": 2}, {"author_id": 60, "token_count": 356}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 6, "token_count": 3}, {"author_id": 13, "token_count": 3}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 41, "token_count": 1}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 13, "token_count": 1}, {"author_id": 16, "token_count": 66}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 3, "token_count": 17}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 16, "token_count": 50}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 3, "token_count": 2}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 4, "token_count": 7}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 55, "token_count": 6}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 58, "token_count": 147}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 29, "token_count": 27}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 50, "token_count": 2}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 16, "token_count": 22}, {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 4, "token_count": 65}, {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 16, "token_count": 3}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 4, "token_count": 43}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 21, "token_count": 1}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 4, "token_count": 14}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 4, "token_count": 16}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 60, "token_count": 30}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 4, "token_count": 23}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 18, "token_count": 3}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 4, "token_count": 10}, {"author_id": 60, "token_count": 5}, ]}, ]

Author Name	Tokens	Token Proportion
Matthew Wilcox	179	17.23%
Alexander Duyck	147	14.15%
Vlastimil Babka	141	13.57%
Michal Hocko	27	2.60%
Kirill A. Shutemov	24	2.31%
Johannes Weiner	11	1.06%
Linus Torvalds (pre-git)	9	0.87%
Pavel Tatashin	6	0.58%
JoonSoo Kim	4	0.38%
Nicholas Piggin	3	0.29%
Liam R. Howlett	3	0.29%
Hugh Dickins	3	0.29%
Christoph Lameter	3	0.29%
Andi Kleen	3	0.29%
Jason Gunthorpe	2	0.19%
Andrew Morton	2	0.19%
Vladimir Davydov	1	0.10%
Roman Gushchin	1	0.10%
Fengguang Wu	1	0.10%
Others	469	45.14%
Total	1039

debug_page_ref.c

55

-

5

243

JoonSoo KimDavid HowellsNicholas PigginOthers January 2005January 2006March 2006September 2006March 2016November 2017 var spanGroupData = [ {"timestamp": 1104566400, "group": [ {"author_id": 32, "token_count": 23}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 22, "token_count": 2}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 22, "token_count": 18}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 60, "token_count": 28}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 13, "token_count": 171}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
JoonSoo Kim	171	70.37%
David Howells	23	9.47%
Nicholas Piggin	20	8.23%
Others	29	11.93%
Total	243

debug_vm_pgtable.c

1406

-

12

6777

Anshuman KhandualAneesh Kumar K.VDavid HildenbrandAlistair PopplePavel TatashinOthers June 2020August 2020October 2020February 2021June 2021September 2021January 2022February 2022April 2022May 2022October 2022January 2023 var spanGroupData = [ {"timestamp": 1590994800, "group": [ {"author_id": 28, "token_count": 98}, {"author_id": 37, "token_count": 1601}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 37, "token_count": 1791}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 28, "token_count": 225}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 37, "token_count": 206}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 54, "token_count": 17}, {"author_id": 37, "token_count": 67}, {"author_id": 60, "token_count": 150}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 60, "token_count": 2125}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 37, "token_count": 1}, {"author_id": 55, "token_count": 1}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 55, "token_count": 1}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 37, "token_count": 29}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 25, "token_count": 42}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 25, "token_count": 152}, {"author_id": 60, "token_count": 266}, ]}, ]

Author Name	Tokens	Token Proportion
Anshuman Khandual	3695	54.52%
Aneesh Kumar K.V	323	4.77%
David Hildenbrand	194	2.86%
Alistair Popple	17	0.25%
Pavel Tatashin	2	0.03%
Others	2546	37.57%
Total	6777

dmapool.c

529

-

41

2130

Matthew WilcoxLinus TorvaldsTejun HeoLinus Torvalds (pre-git)Andi KleenAlexander PotapenkoMike RapoportMel GormanAndrew MortonAl ViroChristoph LameterOthers December 1992February 1993April 1993August 1993January 1995June 1995August 1998May 1999June 1999September 1999January 2000October 2000February 2002March 2002April 2002May 2002August 2002September 2002October 2002November 2002January 2003June 2003February 2004June 2004May 2005October 2005June 2006December 2006January 2007April 2007December 2007April 2008June 2009October 2010January 2011October 2011November 2012December 2012June 2014October 2014September 2015October 2015November 2015March 2016February 2017March 2019June 2019July 2019October 2020February 2021April 2021June 2021January 2022 var spanGroupData = [ {"timestamp": 723196800, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 728553600, "group": [ {"author_id": 12, "token_count": 5}, ]}, {"timestamp": 733651200, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 744188400, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 788947200, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 801990000, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 901954800, "group": [ {"author_id": 12, "token_count": 4}, ]}, {"timestamp": 925542000, "group": [ {"author_id": 12, "token_count": 4}, ]}, {"timestamp": 928220400, "group": [ {"author_id": 12, "token_count": 4}, ]}, {"timestamp": 936169200, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 946713600, "group": [ {"author_id": 12, "token_count": 24}, ]}, {"timestamp": 970383600, "group": [ {"author_id": 12, "token_count": 24}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 24, "token_count": 165}, ]}, {"timestamp": 1014969600, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1017648000, "group": [ {"author_id": 60, "token_count": 600}, ]}, {"timestamp": 1020236400, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1028185200, "group": [ {"author_id": 60, "token_count": 214}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 60, "token_count": 46}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 4, "token_count": 2}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1041408000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1054450800, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1075622400, "group": [ {"author_id": 8, "token_count": 2}, {"author_id": 60, "token_count": 155}, ]}, {"timestamp": 1086073200, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1114930800, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1128150000, "group": [ {"author_id": 57, "token_count": 2}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1164960000, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1167638400, "group": [ {"author_id": 9, "token_count": 157}, ]}, {"timestamp": 1175410800, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1196496000, "group": [ {"author_id": 4, "token_count": 300}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 36, "token_count": 21}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 60, "token_count": 86}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 60, "token_count": 74}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 60, "token_count": 33}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 46, "token_count": 3}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 7, "token_count": 13}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 60, "token_count": 47}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Matthew Wilcox	302	14.18%
Linus Torvalds	165	7.75%
Tejun Heo	157	7.37%
Linus Torvalds (pre-git)	73	3.43%
Andi Kleen	21	0.99%
Alexander Potapenko	13	0.61%
Mike Rapoport	3	0.14%
Mel Gorman	2	0.09%
Andrew Morton	2	0.09%
Al Viro	2	0.09%
Christoph Lameter	1	0.05%
Others	1389	65.21%
Total	2130

early_ioremap.c

299

-

10

1173

Vlastimil BabkaOthers April 2014July 2015September 2015November 2015July 2017November 2017December 2017January 2020February 2021March 2022 var spanGroupData = [ {"timestamp": 1396335600, "group": [ {"author_id": 60, "token_count": 982}, ]}, {"timestamp": 1435734000, "group": [ {"author_id": 60, "token_count": 27}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 60, "token_count": 102}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 60, "token_count": 34}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 16, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Vlastimil Babka	3	0.26%
Others	1170	99.74%
Total	1173

fadvise.c

232

-

31

788

Andrew MortonFengguang WuLinus TorvaldsAl ViroMel GormanMatthew WilcoxLinus Torvalds (pre-git)Andrey RyabininJohannes WeinerYu ZhaoKirill A. ShutemovJan KaraChristoph HellwigOthers November 1994June 1995January 1996March 1997October 1997April 2002August 2002February 2003April 2003July 2003August 2003January 2004February 2004March 2004April 2004May 2004June 2005January 2006March 2006July 2006August 2006July 2007February 2008October 2008January 2009March 2010January 2012August 2012January 2013February 2013December 2014January 2015February 2015April 2016June 2016December 2016September 2017November 2017January 2018March 2018April 2018August 2018August 2019June 2020October 2020April 2022November 2022December 2022 var spanGroupData = [ {"timestamp": 783676800, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 801990000, "group": [ {"author_id": 12, "token_count": 7}, ]}, {"timestamp": 820483200, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 857203200, "group": [ {"author_id": 12, "token_count": 4}, ]}, {"timestamp": 875689200, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 1017648000, "group": [ {"author_id": 8, "token_count": 4}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1028185200, "group": [ {"author_id": 8, "token_count": 1}, ]}, {"timestamp": 1044086400, "group": [ {"author_id": 8, "token_count": 145}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1049184000, "group": [ {"author_id": 8, "token_count": 4}, ]}, {"timestamp": 1057042800, "group": [ {"author_id": 8, "token_count": 1}, ]}, {"timestamp": 1059721200, "group": [ {"author_id": 8, "token_count": 24}, ]}, {"timestamp": 1072944000, "group": [ {"author_id": 8, "token_count": 2}, ]}, {"timestamp": 1075622400, "group": [ {"author_id": 8, "token_count": 7}, ]}, {"timestamp": 1078128000, "group": [ {"author_id": 8, "token_count": 6}, ]}, {"timestamp": 1080806400, "group": [ {"author_id": 8, "token_count": 6}, {"author_id": 24, "token_count": 59}, ]}, {"timestamp": 1083394800, "group": [ {"author_id": 8, "token_count": 6}, ]}, {"timestamp": 1117609200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 8, "token_count": 10}, ]}, {"timestamp": 1151737200, "group": [ {"author_id": 8, "token_count": 1}, ]}, {"timestamp": 1154415600, "group": [ {"author_id": 8, "token_count": 4}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 60, "token_count": 22}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 60, "token_count": 76}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 42, "token_count": 84}, ]}, {"timestamp": 1325404800, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1343804400, "group": [ {"author_id": 57, "token_count": 7}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 57, "token_count": 28}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 1, "token_count": 23}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 20, "token_count": 4}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 4, "token_count": 17}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 3, "token_count": 5}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 60, "token_count": 25}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 6, "token_count": 6}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 60, "token_count": 27}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 23, "token_count": 7}, {"author_id": 60, "token_count": 68}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 47, "token_count": 5}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 10, "token_count": 5}, ]}, ]

Author Name	Tokens	Token Proportion
Andrew Morton	221	28.05%
Fengguang Wu	84	10.66%
Linus Torvalds	59	7.49%
Al Viro	35	4.44%
Mel Gorman	24	3.05%
Matthew Wilcox	20	2.54%
Linus Torvalds (pre-git)	16	2.03%
Andrey Ryabinin	7	0.89%
Johannes Weiner	6	0.76%
Yu Zhao	5	0.63%
Kirill A. Shutemov	5	0.63%
Jan Kara	5	0.63%
Christoph Hellwig	4	0.51%
Others	297	37.69%
Total	788

failslab.c

73

-

13

264

Christoph LameterMel GormanLinus Torvalds (pre-git)Al ViroOthers January 1992August 1992December 2006May 2007December 2008February 2010July 2011August 2011July 2012September 2015November 2015March 2016November 2017April 2018June 2018March 2019July 2019May 2022November 2022 var spanGroupData = [ {"timestamp": 694252800, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 712652400, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 1164960000, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1228118400, "group": [ {"author_id": 60, "token_count": 136}, ]}, {"timestamp": 1265011200, "group": [ {"author_id": 60, "token_count": 34}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 57, "token_count": 1}, ]}, {"timestamp": 1312182000, "group": [ {"author_id": 60, "token_count": 19}, ]}, {"timestamp": 1341126000, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 60, "token_count": 23}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 60, "token_count": 12}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Lameter	6	2.27%
Mel Gorman	4	1.52%
Linus Torvalds (pre-git)	3	1.14%
Al Viro	1	0.38%
Others	250	94.70%
Total	264

filemap.c

4124

-

138

14095

Matthew WilcoxNicholas PigginDavid HowellsKirill A. ShutemovJan KaraAndrew MortonLinus TorvaldsLinus Torvalds (pre-git)Johannes WeinerChristoph HellwigAlistair PoppleHugh DickinsMel GormanAl ViroFengguang WuMichal HockoYang ShiChristoph LameterTejun HeoShaohua LiMinChan KimMike RapoportSong MuchunRoman GushchinPeter XuAndi KleenNaoya HoriguchiJoonSoo KimAlexander PotapenkoPeter ZijlstraLiam R. HowlettAndrey RyabininOthers March 1992September 1992August 1993November 1993October 1994November 1994June 1995January 1996March 1996May 1996January 1997March 1997August 1997October 1997January 1998February 1998May 1998August 1998May 1999June 1999September 1999January 2000March 2000August 2000October 2000February 2002March 2002April 2002May 2002June 2002July 2002August 2002September 2002October 2002November 2002December 2002January 2003February 2003April 2003May 2003June 2003July 2003August 2003October 2003December 2003January 2004March 2004April 2004May 2004June 2004August 2004September 2004October 2004January 2005March 2005April 2005May 2005June 2005October 2005December 2005January 2006March 2006April 2006May 2006June 2006July 2006August 2006September 2006October 2006December 2006March 2007May 2007June 2007July 2007October 2007December 2007January 2008February 2008April 2008May 2008June 2008July 2008August 2008September 2008October 2008January 2009February 2009April 2009May 2009June 2009August 2009September 2009January 2010February 2010May 2010October 2010November 2010December 2010January 2011March 2011May 2011July 2011August 2011October 2011December 2011March 2012May 2012June 2012October 2012February 2013April 2013June 2013July 2013September 2013October 2013November 2013January 2014February 2014March 2014April 2014May 2014June 2014August 2014January 2015February 2015April 2015May 2015June 2015September 2015October 2015November 2015January 2016February 2016March 2016April 2016May 2016June 2016July 2016August 2016September 2016October 2016November 2016December 2016February 2017April 2017May 2017June 2017July 2017August 2017September 2017October 2017November 2017December 2017January 2018April 2018May 2018June 2018October 2018December 2018March 2019May 2019June 2019July 2019August 2019September 2019October 2019November 2019February 2020April 2020May 2020June 2020July 2020August 2020September 2020October 2020November 2020December 2020January 2021February 2021March 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"token_count": 132}, {"author_id": 40, "token_count": 1}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 4, "token_count": 100}, {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 60, "token_count": 19}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 60, "token_count": 138}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 7, "token_count": 2}, {"author_id": 20, "token_count": 38}, {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 60, "token_count": 83}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 60, "token_count": 41}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 18, "token_count": 1}, {"author_id": 4, "token_count": 37}, {"author_id": 60, "token_count": 60}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 32, "token_count": 587}, {"author_id": 4, "token_count": 28}, {"author_id": 60, "token_count": 5}, ]}, ]

Author Name	Tokens	Token Proportion
Matthew Wilcox	3936	27.92%
Nicholas Piggin	855	6.07%
David Howells	820	5.82%
Kirill A. Shutemov	781	5.54%
Jan Kara	727	5.16%
Andrew Morton	701	4.97%
Linus Torvalds	658	4.67%
Linus Torvalds (pre-git)	572	4.06%
Johannes Weiner	395	2.80%
Christoph Hellwig	381	2.70%
Alistair Popple	245	1.74%
Hugh Dickins	222	1.58%
Mel Gorman	208	1.48%
Al Viro	192	1.36%
Fengguang Wu	73	0.52%
Michal Hocko	32	0.23%
Yang Shi	20	0.14%
Christoph Lameter	19	0.13%
Tejun Heo	15	0.11%
Shaohua Li	14	0.10%
MinChan Kim	13	0.09%
Mike Rapoport	8	0.06%
Song Muchun	7	0.05%
Roman Gushchin	7	0.05%
Peter Xu	4	0.03%
Andi Kleen	4	0.03%
Naoya Horiguchi	3	0.02%
JoonSoo Kim	2	0.01%
Alexander Potapenko	2	0.01%
Peter Zijlstra	1	0.01%
Liam R. Howlett	1	0.01%
Andrey Ryabinin	1	0.01%
Others	3176	22.53%
Total	14095

folio-compat.c

136

-

23

577

Matthew WilcoxNicholas PigginAndrew MortonLinus Torvalds (pre-git)Christoph LameterMel GormanHugh DickinsShaohua LiHuang YingChristoph HellwigLinus TorvaldsJoonSoo KimJohannes WeinerOthers April 1994July 1994June 1995January 1999May 1999February 2002April 2002July 2002September 2002October 2002November 2002March 2003October 2003April 2004November 2005January 2006February 2006March 2006May 2007October 2007October 2008January 2009October 2012February 2013January 2014June 2014August 2014July 2017March 2019May 2019June 2020August 2020December 2020January 2021February 2021March 2021April 2021May 2021July 2021December 2021January 2022September 2022January 2023February 2023 var spanGroupData = [ {"timestamp": 765187200, "group": [ {"author_id": 12, "token_count": 5}, ]}, {"timestamp": 773046000, "group": [ {"author_id": 12, "token_count": 6}, ]}, {"timestamp": 801990000, "group": [ {"author_id": 12, "token_count": 6}, ]}, {"timestamp": 915177600, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 925542000, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 24, "token_count": 3}, ]}, {"timestamp": 1017648000, "group": [ {"author_id": 8, "token_count": 4}, ]}, {"timestamp": 1025506800, "group": [ {"author_id": 20, "token_count": 1}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 8, "token_count": 2}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 8, "token_count": 1}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 20, "token_count": 3}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 8, "token_count": 3}, ]}, {"timestamp": 1064991600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1080806400, "group": [ {"author_id": 8, "token_count": 12}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 22, "token_count": 2}, ]}, {"timestamp": 1138780800, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 2, "token_count": 3}, {"author_id": 22, "token_count": 11}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 22, "token_count": 11}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 22, "token_count": 21}, {"author_id": 60, "token_count": 72}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 22, "token_count": 5}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 5, "token_count": 6}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 56, "token_count": 4}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 19, "token_count": 4}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 4, "token_count": 5}, {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 13, "token_count": 1}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 4, "token_count": 83}, {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 4, "token_count": 44}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 4, "token_count": 6}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 4, "token_count": 57}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 4, "token_count": 21}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 4, "token_count": 31}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 4, "token_count": 12}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 4, "token_count": 27}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 4, "token_count": 10}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 4, "token_count": 16}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 60, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Matthew Wilcox	315	54.59%
Nicholas Piggin	50	8.67%
Andrew Morton	22	3.81%
Linus Torvalds (pre-git)	19	3.29%
Christoph Lameter	11	1.91%
Mel Gorman	8	1.39%
Hugh Dickins	6	1.04%
Shaohua Li	4	0.69%
Huang Ying	4	0.69%
Christoph Hellwig	4	0.69%
Linus Torvalds	3	0.52%
JoonSoo Kim	1	0.17%
Johannes Weiner	1	0.17%
Others	129	22.36%
Total	577

frontswap.c

277

-

15

844

Vlastimil BabkaDan StreetmanChristoph HellwigMinChan KimMike RapoportOthers April 2012May 2012June 2012April 2013June 2013June 2015July 2016June 2018June 2019June 2020August 2020January 2022June 2022September 2022 var spanGroupData = [ {"timestamp": 1333263600, "group": [ {"author_id": 60, "token_count": 628}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 60, "token_count": 19}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 14, "token_count": 19}, {"author_id": 60, "token_count": 36}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 43, "token_count": 34}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 16, "token_count": 34}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 20, "token_count": 23}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 46, "token_count": 1}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 20, "token_count": 7}, ]}, ]

Author Name	Tokens	Token Proportion
Vlastimil Babka	34	4.03%
Dan Streetman	34	4.03%
Christoph Hellwig	30	3.55%
MinChan Kim	19	2.25%
Mike Rapoport	1	0.12%
Others	726	86.02%
Total	844

gup.c

3175

-

108

11612

Kirill A. ShutemovDavid HildenbrandJason GunthorpeAneesh Kumar K.VChristoph HellwigMatthew WilcoxAndrea ArcangeliPeter XuAlistair PoppleDan J WilliamsLinus TorvaldsDavid HowellsPavel TatashinHugh DickinsMike RapoportAndrew MortonCatalin MarinasYang ShiNicholas PigginAnshuman KhandualLinus Torvalds (pre-git)Song MuchunAndi KleenZi YanPeter ZijlstraNaoya HoriguchiHuang YingJohannes WeinerMike KravetzJoonSoo KimLiam R. HowlettAndy WhitcroftAndrey KonovalovAl ViroYu ZhaoMel GormanJan KaraMichal HockoOthers September 1991December 1991March 1992July 1994January 1995March 1995August 1998June 1999February 2002May 2002September 2002October 2002December 2002January 2003March 2003May 2003August 2003December 2003January 2004April 2004December 2004March 2005April 2005June 2005October 2005April 2006June 2006July 2006August 2006September 2006October 2006December 2006May 2007October 2007January 2008July 2008August 2008October 2008January 2009March 2009June 2009September 2009October 2009November 2009December 2009March 2010January 2011March 2011May 2011June 2011March 2012February 2013April 2013June 2013April 2014June 2014September 2014October 2014November 2014December 2014February 2015April 2015September 2015November 2015January 2016February 2016April 2016May 2016June 2016July 2016October 2016December 2016February 2017March 2017May 2017June 2017July 2017September 2017November 2017December 2017March 2018April 2018May 2018June 2018August 2018October 2018November 2018February 2019March 2019April 2019May 2019July 2019September 2019October 2019January 2020February 2020April 2020May 2020June 2020August 2020September 2020October 2020November 2020December 2020February 2021April 2021May 2021June 2021July 2021August 2021September 2021November 2021December 2021January 2022February 2022March 2022April 2022May 2022June 2022July 2022August 2022September 2022October 2022November 2022December 2022January 2023February 2023 var spanGroupData = [ {"timestamp": 683708400, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 691574400, "group": [ {"author_id": 12, "token_count": 8}, ]}, {"timestamp": 699436800, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 773046000, "group": [ {"author_id": 12, "token_count": 6}, ]}, {"timestamp": 788947200, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 794044800, "group": [ {"author_id": 12, "token_count": 4}, ]}, {"timestamp": 901954800, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 928220400, "group": [ {"author_id": 12, "token_count": 3}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 24, "token_count": 21}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1020236400, "group": [ {"author_id": 24, "token_count": 16}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 8, "token_count": 11}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 8, "token_count": 7}, ]}, {"timestamp": 1038729600, "group": [ {"author_id": 60, "token_count": 65}, ]}, {"timestamp": 1041408000, "group": [ {"author_id": 8, "token_count": 2}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 8, "token_count": 4}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1059721200, "group": [ {"author_id": 8, "token_count": 1}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1070265600, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1072944000, "group": [ {"author_id": 8, "token_count": 6}, ]}, {"timestamp": 1080806400, "group": [ {"author_id": 8, "token_count": 1}, ]}, {"timestamp": 1101888000, "group": [ {"author_id": 36, "token_count": 12}, ]}, {"timestamp": 1109664000, "group": [ {"author_id": 8, "token_count": 4}, {"author_id": 5, "token_count": 12}, ]}, {"timestamp": 1112342400, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1117609200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1128150000, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1143878400, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1151737200, "group": [ {"author_id": 32, "token_count": 1}, ]}, {"timestamp": 1154415600, "group": [ {"author_id": 32, "token_count": 14}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 32, "token_count": 56}, {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1159686000, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1164960000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 59, "token_count": 3}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 36, "token_count": 12}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 59, "token_count": 8}, {"author_id": 47, "token_count": 2}, {"author_id": 22, "token_count": 11}, {"author_id": 60, "token_count": 27}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 22, "token_count": 23}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1243839600, "group": [ 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{"author_id": 15, "token_count": 3}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 3, "token_count": 157}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 39, "token_count": 55}, {"author_id": 3, "token_count": 95}, {"author_id": 60, "token_count": 34}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 60, "token_count": 136}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 3, "token_count": 1}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 45, "token_count": 9}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 26, "token_count": 12}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 24, "token_count": 29}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 17, "token_count": 1}, {"author_id": 4, "token_count": 31}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 3, "token_count": 465}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 60, "token_count": 29}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 28, "token_count": 265}, {"author_id": 37, "token_count": 25}, {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 3, "token_count": 69}, {"author_id": 53, "token_count": 18}, {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 57, "token_count": 8}, {"author_id": 39, "token_count": 23}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 28, "token_count": 2}, {"author_id": 20, "token_count": 4}, {"author_id": 24, "token_count": 1}, ]}, 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"token_count": 232}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 20, "token_count": 582}, {"author_id": 60, "token_count": 31}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 8, "token_count": 16}, {"author_id": 11, "token_count": 8}, {"author_id": 60, "token_count": 32}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 60, "token_count": 427}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 52, "token_count": 1}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 37, "token_count": 6}, {"author_id": 29, "token_count": 1}, {"author_id": 40, "token_count": 90}, {"author_id": 60, "token_count": 402}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 40, "token_count": 17}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 60, "token_count": 86}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 13, "token_count": 10}, {"author_id": 40, "token_count": 13}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 40, "token_count": 26}, {"author_id": 60, "token_count": 30}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 60, "token_count": 86}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 52, "token_count": 2}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 50, "token_count": 181}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 60, "token_count": 186}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 15, "token_count": 6}, {"author_id": 55, "token_count": 68}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 17, "token_count": 34}, {"author_id": 25, "token_count": 96}, {"author_id": 60, "token_count": 30}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 46, "token_count": 40}, {"author_id": 60, "token_count": 93}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 25, "token_count": 14}, {"author_id": 60, "token_count": 271}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 24, "token_count": 2}, {"author_id": 45, "token_count": 2}, {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 4, "token_count": 188}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 4, "token_count": 119}, {"author_id": 60, "token_count": 46}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 20, "token_count": 41}, {"author_id": 5, "token_count": 7}, {"author_id": 4, "token_count": 117}, {"author_id": 60, "token_count": 36}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 24, "token_count": 53}, {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 30, "token_count": 48}, {"author_id": 5, "token_count": 22}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 25, "token_count": 408}, {"author_id": 40, "token_count": 48}, {"author_id": 60, "token_count": 23}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 54, "token_count": 41}, {"author_id": 34, "token_count": 26}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 54, "token_count": 188}, {"author_id": 25, "token_count": 153}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 25, "token_count": 4}, {"author_id": 18, "token_count": 11}, {"author_id": 15, "token_count": 5}, {"author_id": 45, "token_count": 25}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 25, "token_count": 6}, {"author_id": 40, "token_count": 56}, {"author_id": 60, "token_count": 90}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 25, "token_count": 10}, {"author_id": 50, "token_count": 25}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 50, "token_count": 444}, {"author_id": 4, "token_count": 10}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Kirill A. Shutemov	2552	21.98%
David Hildenbrand	691	5.95%
Jason Gunthorpe	650	5.60%
Aneesh Kumar K.V	645	5.55%
Christoph Hellwig	629	5.42%
Matthew Wilcox	465	4.00%
Andrea Arcangeli	290	2.50%
Peter Xu	250	2.15%
Alistair Popple	229	1.97%
Dan J Williams	193	1.66%
Linus Torvalds	153	1.32%
David Howells	79	0.68%
Pavel Tatashin	68	0.59%
Hugh Dickins	59	0.51%
Mike Rapoport	55	0.47%
Andrew Morton	52	0.45%
Catalin Marinas	48	0.41%
Yang Shi	36	0.31%
Nicholas Piggin	34	0.29%
Anshuman Khandual	31	0.27%
Linus Torvalds (pre-git)	28	0.24%
Song Muchun	26	0.22%
Andi Kleen	24	0.21%
Zi Yan	18	0.16%
Peter Zijlstra	17	0.15%
Naoya Horiguchi	16	0.14%
Huang Ying	16	0.14%
Johannes Weiner	15	0.13%
Mike Kravetz	14	0.12%
JoonSoo Kim	14	0.12%
Liam R. Howlett	11	0.09%
Andy Whitcroft	11	0.09%
Andrey Konovalov	8	0.07%
Al Viro	8	0.07%
Yu Zhao	5	0.04%
Mel Gorman	2	0.02%
Jan Kara	2	0.02%
Michal Hocko	1	0.01%
Others	4167	35.89%
Total	11612

gup_test.c

395

-

14

1715

Kirill A. ShutemovDavid HildenbrandPavel TatashinOthers November 2017April 2018June 2018October 2018May 2019January 2020April 2020October 2020December 2020May 2021July 2022September 2022December 2022 var spanGroupData = [ {"timestamp": 1509519600, "group": [ {"author_id": 3, "token_count": 587}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 60, "token_count": 122}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 60, "token_count": 178}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 60, "token_count": 87}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 60, "token_count": 180}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 55, "token_count": 26}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 25, "token_count": 481}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 25, "token_count": 21}, ]}, ]

Author Name	Tokens	Token Proportion
Kirill A. Shutemov	587	34.23%
David Hildenbrand	502	29.27%
Pavel Tatashin	26	1.52%
Others	600	34.99%
Total	1715

gup_test.h

45

-

5

112

David HildenbrandKirill A. ShutemovPavel TatashinOthers November 2017October 2018December 2020May 2021September 2022 var spanGroupData = [ {"timestamp": 1509519600, "group": [ {"author_id": 3, "token_count": 22}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 60, "token_count": 54}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 55, "token_count": 4}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 25, "token_count": 28}, ]}, ]

Author Name	Tokens	Token Proportion
David Hildenbrand	28	25.00%
Kirill A. Shutemov	22	19.64%
Pavel Tatashin	4	3.57%
Others	58	51.79%
Total	112

highmem.c

814

-

43

2873

Linus Torvalds (pre-git)Andrew MortonMatthew WilcoxMel GormanLinus TorvaldsChristoph LameterJoonSoo KimNicholas PigginPeter ZijlstraAndi KleenChristoph HellwigOthers January 1992August 1992August 1993September 1993October 1994November 1994June 1995January 1996March 1996July 1996March 1997May 1998August 1998May 1999June 1999September 1999January 2000July 2000October 2000February 2002April 2002June 2002August 2002October 2002December 2002March 2003May 2003June 2003October 2003January 2005February 2005April 2006September 2006December 2006May 2007July 2007February 2008March 2008July 2008March 2009January 2010August 2010October 2010August 2011October 2011May 2012July 2012October 2012November 2012December 2012August 2014May 2016November 2017February 2018December 2018June 2020October 2020November 2020December 2020January 2021March 2021May 2021September 2021November 2021March 2022April 2022June 2022July 2022October 2022 var spanGroupData = [ {"timestamp": 694252800, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 712652400, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 744188400, "group": [ {"author_id": 12, "token_count": 4}, ]}, {"timestamp": 746866800, "group": [ {"author_id": 12, "token_count": 3}, ]}, {"timestamp": 780994800, "group": [ {"author_id": 12, "token_count": 8}, ]}, {"timestamp": 783676800, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 801990000, "group": [ {"author_id": 12, "token_count": 6}, ]}, {"timestamp": 820483200, "group": [ {"author_id": 12, "token_count": 58}, ]}, {"timestamp": 825667200, "group": [ {"author_id": 12, "token_count": 8}, ]}, {"timestamp": 836204400, "group": [ {"author_id": 12, "token_count": 28}, ]}, {"timestamp": 857203200, "group": [ {"author_id": 12, "token_count": 16}, ]}, {"timestamp": 894006000, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 901954800, "group": [ {"author_id": 12, "token_count": 19}, ]}, {"timestamp": 925542000, "group": [ {"author_id": 12, "token_count": 3}, ]}, {"timestamp": 928220400, "group": [ {"author_id": 12, "token_count": 9}, ]}, {"timestamp": 936169200, "group": [ {"author_id": 12, "token_count": 315}, ]}, {"timestamp": 946713600, "group": [ {"author_id": 12, "token_count": 14}, ]}, {"timestamp": 962434800, "group": [ {"author_id": 12, "token_count": 29}, ]}, {"timestamp": 970383600, "group": [ {"author_id": 12, "token_count": 10}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 36, "token_count": 4}, {"author_id": 24, "token_count": 61}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1017648000, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1022914800, "group": [ {"author_id": 24, "token_count": 3}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1028185200, "group": [ {"author_id": 20, "token_count": 2}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 8, "token_count": 382}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1038729600, "group": [ {"author_id": 8, "token_count": 5}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 8, "token_count": 3}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1054450800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1064991600, "group": [ {"author_id": 8, "token_count": 1}, {"author_id": 60, "token_count": 19}, ]}, {"timestamp": 1104566400, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1107244800, "group": [ {"author_id": 60, "token_count": 19}, ]}, {"timestamp": 1143878400, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 2, "token_count": 22}, ]}, {"timestamp": 1164960000, "group": [ {"author_id": 2, "token_count": 1}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 1, "token_count": 13}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 2, "token_count": 30}, ]}, {"timestamp": 1204358400, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 22, "token_count": 13}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 60, "token_count": 108}, ]}, {"timestamp": 1262332800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1280646000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 52, "token_count": 7}, ]}, {"timestamp": 1312182000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1341126000, "group": [ {"author_id": 1, "token_count": 72}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 13, "token_count": 14}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 60, "token_count": 166}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 13, "token_count": 10}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 60, "token_count": 868}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 4, "token_count": 186}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 60, "token_count": 51}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 60, "token_count": 64}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 60, "token_count": 77}, ]}, ]

Author Name	Tokens	Token Proportion
Linus Torvalds (pre-git)	537	18.69%
Andrew Morton	391	13.61%
Matthew Wilcox	186	6.47%
Mel Gorman	85	2.96%
Linus Torvalds	64	2.23%
Christoph Lameter	53	1.84%
JoonSoo Kim	24	0.84%
Nicholas Piggin	13	0.45%
Peter Zijlstra	7	0.24%
Andi Kleen	4	0.14%
Christoph Hellwig	2	0.07%
Others	1507	52.45%
Total	2873

hmm.c

611

-

18

2632

Jérôme GlisseJason GunthorpeChristoph HellwigPeter XuMatthew WilcoxAlistair PoppleNicholas PigginLinus Torvalds (pre-git)Linus TorvaldsPeter ZijlstraOthers March 2000February 2002March 2006February 2017September 2017December 2017January 2018April 2018October 2018May 2019June 2019July 2019August 2019October 2019November 2019February 2020March 2020May 2020June 2020July 2020August 2020November 2020June 2021September 2021January 2022March 2022May 2022July 2022August 2022December 2022 var spanGroupData = [ {"timestamp": 951897600, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 24, "token_count": 1}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 22, "token_count": 3}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 4, "token_count": 14}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 51, "token_count": 679}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 24, "token_count": 1}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 51, "token_count": 514}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 51, "token_count": 68}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 50, "token_count": 2}, {"author_id": 51, "token_count": 425}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 50, "token_count": 2}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 20, "token_count": 2}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 20, "token_count": 112}, {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 50, "token_count": 43}, {"author_id": 60, "token_count": 113}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 50, "token_count": 20}, {"author_id": 60, "token_count": 49}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 20, "token_count": 75}, {"author_id": 50, "token_count": 239}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 50, "token_count": 130}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 60, "token_count": 37}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 40, "token_count": 2}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 52, "token_count": 1}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 54, "token_count": 3}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 54, "token_count": 8}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 40, "token_count": 1}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 40, "token_count": 1}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 40, "token_count": 19}, ]}, ]

Author Name	Tokens	Token Proportion
Jérôme Glisse	1686	64.06%
Jason Gunthorpe	436	16.57%
Christoph Hellwig	189	7.18%
Peter Xu	23	0.87%
Matthew Wilcox	14	0.53%
Alistair Popple	11	0.42%
Nicholas Piggin	3	0.11%
Linus Torvalds (pre-git)	2	0.08%
Linus Torvalds	2	0.08%
Peter Zijlstra	1	0.04%
Others	265	10.07%
Total	2632

huge_memory.c

3319

-

115

14621

Kirill A. ShutemovMatthew WilcoxZi YanAndrea ArcangeliDavid HildenbrandYang ShiAneesh Kumar K.VPeter XuHugh DickinsMel GormanDavid RientjesNaoya HoriguchiHuang YingMichal HockoMinChan KimJérôme GlisseAlistair PoppleJan KaraDan J WilliamsChristoph LameterShaohua LiJohannes WeinerAndrew MortonLinus TorvaldsVlastimil BabkaLinus Torvalds (pre-git)Anshuman KhandualAndi KleenYu ZhaoSong MuchunPeter ZijlstraKamezawa HiroyukiIzik EidusCatalin MarinasChristoph HellwigRoman GushchinAndy WhitcroftVladimir DavydovFengguang WuNicholas PigginJoonSoo KimDavid HowellsMike RapoportOthers January 1992August 1992June 1995March 1996September 1996January 1997August 1997June 1999July 2000February 2002April 2002June 2002July 2002September 2002October 2002December 2002March 2003April 2003October 2003February 2004May 2004December 2004February 2005March 2005April 2005August 2005October 2005November 2005December 2005February 2006March 2006June 2006September 2006May 2007October 2007January 2008February 2008March 2008April 2008July 2008October 2008January 2009February 2009June 2009September 2009December 2009April 2010May 2010January 2011March 2011June 2011October 2011November 2011January 2012March 2012May 2012July 2012October 2012November 2012December 2012January 2013February 2013April 2013June 2013August 2013October 2013November 2013December 2013January 2014February 2014April 2014June 2014August 2014October 2014February 2015March 2015April 2015September 2015November 2015December 2015January 2016February 2016March 2016April 2016May 2016July 2016August 2016September 2016October 2016November 2016December 2016January 2017February 2017March 2017April 2017May 2017June 2017July 2017August 2017September 2017October 2017November 2017December 2017January 2018March 2018April 2018June 2018July 2018August 2018September 2018October 2018November 2018December 2018March 2019April 2019May 2019June 2019July 2019August 2019September 2019October 2019January 2020March 2020April 2020May 2020June 2020July 2020August 2020September 2020October 2020November 2020December 2020February 2021March 2021May 2021June 2021September 2021October 2021January 2022February 2022March 2022April 2022May 2022June 2022July 2022August 2022September 2022October 2022November 2022December 2022January 2023February 2023March 2023April 2023 var spanGroupData = [ {"timestamp": 694252800, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 712652400, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 801990000, "group": [ {"author_id": 12, "token_count": 10}, ]}, {"timestamp": 825667200, "group": [ {"author_id": 12, "token_count": 4}, ]}, {"timestamp": 841561200, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 852105600, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 870418800, "group": [ {"author_id": 12, "token_count": 5}, ]}, {"timestamp": 928220400, "group": [ {"author_id": 12, "token_count": 4}, ]}, {"timestamp": 962434800, "group": [ {"author_id": 12, 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{"author_id": 60, "token_count": 41}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 25, "token_count": 2}, {"author_id": 4, "token_count": 111}, {"author_id": 26, "token_count": 3}, {"author_id": 10, "token_count": 4}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 25, "token_count": 1}, {"author_id": 5, "token_count": 1}, {"author_id": 4, "token_count": 17}, {"author_id": 1, "token_count": 23}, {"author_id": 60, "token_count": 32}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 30, "token_count": 1}, {"author_id": 25, "token_count": 193}, {"author_id": 5, "token_count": 31}, {"author_id": 40, "token_count": 13}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 60, "token_count": 88}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 4, "token_count": 132}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 40, "token_count": 10}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 25, "token_count": 18}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 25, "token_count": 53}, {"author_id": 26, "token_count": 7}, ]}, ]

Author Name	Tokens	Token Proportion
Kirill A. Shutemov	4771	32.63%
Matthew Wilcox	1863	12.74%
Zi Yan	1396	9.55%
Andrea Arcangeli	992	6.78%
David Hildenbrand	709	4.85%
Yang Shi	496	3.39%
Aneesh Kumar K.V	364	2.49%
Peter Xu	357	2.44%
Hugh Dickins	331	2.26%
Mel Gorman	237	1.62%
David Rientjes	231	1.58%
Naoya Horiguchi	205	1.40%
Huang Ying	198	1.35%
Michal Hocko	127	0.87%
MinChan Kim	95	0.65%
Jérôme Glisse	82	0.56%
Alistair Popple	81	0.55%
Jan Kara	70	0.48%
Dan J Williams	67	0.46%
Christoph Lameter	55	0.38%
Shaohua Li	50	0.34%
Johannes Weiner	47	0.32%
Andrew Morton	45	0.31%
Linus Torvalds	36	0.25%
Vlastimil Babka	31	0.21%
Linus Torvalds (pre-git)	31	0.21%
Anshuman Khandual	28	0.19%
Andi Kleen	27	0.18%
Yu Zhao	19	0.13%
Song Muchun	14	0.10%
Peter Zijlstra	14	0.10%
Kamezawa Hiroyuki	14	0.10%
Izik Eidus	14	0.10%
Catalin Marinas	13	0.09%
Christoph Hellwig	10	0.07%
Roman Gushchin	7	0.05%
Andy Whitcroft	7	0.05%
Vladimir Davydov	6	0.04%
Fengguang Wu	5	0.03%
Nicholas Piggin	4	0.03%
JoonSoo Kim	2	0.01%
David Howells	2	0.01%
Mike Rapoport	1	0.01%
Others	1467	10.03%
Total	14621

hugetlb.c

7571

-

174

27947

Mike KravetzAndy WhitcroftPeter XuNaoya HoriguchiAndi KleenSong MuchunMichal HockoRoman GushchinMel GormanAneesh Kumar K.VJoonSoo KimKirill A. ShutemovDavid HildenbrandAndrew MortonDavid RientjesHugh DickinsFengguang WuLinus Torvalds (pre-git)Matthew WilcoxAndrea ArcangeliJérôme GlisseAnshuman KhandualDan J WilliamsNicholas PigginHuang YingLiam R. HowlettChristoph LameterLinus TorvaldsKamezawa HiroyukiPavel TatashinVlastimil BabkaChristoph HellwigDavid HowellsAlistair PoppleCatalin MarinasAl ViroPeter ZijlstraMike RapoportJohannes WeinerOthers December 1991January 1992March 1992August 1992September 1992June 1993September 1993July 1994November 1994January 1995June 1995March 1996March 1997May 1998August 1998December 1998June 1999October 2000February 2002June 2002September 2002October 2002January 2003February 2003October 2003March 2004April 2004May 2004June 2004August 2004October 2004December 2004January 2005February 2005April 2005May 2005June 2005October 2005November 2005January 2006February 2006March 2006June 2006July 2006October 2006December 2006February 2007May 2007July 2007September 2007October 2007November 2007December 2007February 2008March 2008April 2008July 2008August 2008October 2008November 2008January 2009February 2009March 2009May 2009June 2009September 2009October 2009December 2009April 2010May 2010July 2010August 2010September 2010October 2010December 2010January 2011March 2011June 2011July 2011October 2011December 2011January 2012March 2012April 2012May 2012July 2012October 2012November 2012December 2012January 2013February 2013March 2013April 2013June 2013July 2013September 2013October 2013November 2013January 2014April 2014May 2014June 2014July 2014August 2014October 2014November 2014December 2014January 2015February 2015March 2015April 2015June 2015September 2015October 2015November 2015December 2015January 2016February 2016March 2016April 2016May 2016June 2016July 2016August 2016October 2016November 2016December 2016January 2017February 2017March 2017June 2017July 2017August 2017September 2017November 2017January 2018March 2018April 2018June 2018July 2018August 2018October 2018November 2018December 2018February 2019March 2019May 2019June 2019August 2019September 2019November 2019January 2020April 2020June 2020July 2020August 2020September 2020October 2020November 2020December 2020January 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Author Name	Tokens	Token Proportion
Mike Kravetz	8244	29.50%
Andy Whitcroft	1711	6.12%
Peter Xu	1336	4.78%
Naoya Horiguchi	1227	4.39%
Andi Kleen	974	3.49%
Song Muchun	693	2.48%
Michal Hocko	688	2.46%
Roman Gushchin	397	1.42%
Mel Gorman	374	1.34%
Aneesh Kumar K.V	324	1.16%
JoonSoo Kim	308	1.10%
Kirill A. Shutemov	282	1.01%
David Hildenbrand	240	0.86%
Andrew Morton	189	0.68%
David Rientjes	143	0.51%
Hugh Dickins	135	0.48%
Fengguang Wu	115	0.41%
Linus Torvalds (pre-git)	109	0.39%
Matthew Wilcox	100	0.36%
Andrea Arcangeli	95	0.34%
Jérôme Glisse	75	0.27%
Anshuman Khandual	72	0.26%
Dan J Williams	65	0.23%
Nicholas Piggin	54	0.19%
Huang Ying	51	0.18%
Liam R. Howlett	43	0.15%
Christoph Lameter	38	0.14%
Linus Torvalds	30	0.11%
Kamezawa Hiroyuki	28	0.10%
Pavel Tatashin	27	0.10%
Vlastimil Babka	21	0.08%
Christoph Hellwig	10	0.04%
David Howells	8	0.03%
Alistair Popple	7	0.03%
Catalin Marinas	6	0.02%
Al Viro	6	0.02%
Peter Zijlstra	5	0.02%
Mike Rapoport	5	0.02%
Johannes Weiner	3	0.01%
Others	9709	34.74%
Total	27947

hugetlb_cgroup.c

920

-

21

4236

Aneesh Kumar K.VJohannes WeinerTejun HeoDavid RientjesNaoya HoriguchiRoman GushchinMike KravetzMel GormanAndi KleenMichal HockoMatthew WilcoxKirill A. ShutemovOthers June 2006July 2008May 2010July 2012August 2012November 2012December 2012August 2013December 2013February 2014May 2014July 2014August 2014December 2014November 2015May 2016June 2018September 2019November 2019December 2019March 2020April 2020August 2020February 2021March 2021May 2021January 2022July 2022November 2022January 2023 var spanGroupData = [ {"timestamp": 1149145200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 36, "token_count": 4}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 1, "token_count": 4}, {"author_id": 26, "token_count": 5}, ]}, {"timestamp": 1341126000, "group": [ {"author_id": 28, "token_count": 1786}, ]}, {"timestamp": 1343804400, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 9, "token_count": 10}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 60, "token_count": 35}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 9, "token_count": 60}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 9, "token_count": 20}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 9, "token_count": 19}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 9, "token_count": 50}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 9, "token_count": 1}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 31, "token_count": 2}, {"author_id": 29, "token_count": 1}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 6, "token_count": 159}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 6, "token_count": 8}, {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 31, "token_count": 97}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 21, "token_count": 3}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 21, "token_count": 1}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 60, "token_count": 729}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 60, "token_count": 654}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 15, "token_count": 4}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 457}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 60, "token_count": 27}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 60, "token_count": 65}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 60, "token_count": 4}, ]}, ]

Author Name	Tokens	Token Proportion
Aneesh Kumar K.V	1786	42.16%
Johannes Weiner	167	3.94%
Tejun Heo	160	3.78%
David Rientjes	99	2.34%
Naoya Horiguchi	5	0.12%
Roman Gushchin	4	0.09%
Mike Kravetz	4	0.09%
Mel Gorman	4	0.09%
Andi Kleen	4	0.09%
Michal Hocko	1	0.02%
Matthew Wilcox	1	0.02%
Kirill A. Shutemov	1	0.02%
Others	2000	47.21%
Total	4236

hugetlb_vmemmap.c

608

-

25

2098

Song MuchunChristoph LameterAndy WhitcroftLinus Torvalds (pre-git)Alexander DuyckKamezawa HiroyukiJohannes WeinerJérôme GlisseChristoph HellwigAnshuman KhandualMike KravetzKirill A. ShutemovJoonSoo KimShaohua LiNicholas PigginMichal HockoHugh DickinsOthers December 1992January 1996September 1999March 2005March 2006December 2006October 2007July 2008September 2009February 2013April 2013December 2014September 2015March 2017September 2017November 2017December 2017March 2019May 2019June 2021November 2021March 2022April 2022May 2022June 2022August 2022November 2022February 2023 var spanGroupData = [ {"timestamp": 723196800, "group": [ {"author_id": 12, "token_count": 6}, ]}, {"timestamp": 820483200, "group": [ {"author_id": 12, "token_count": 4}, ]}, {"timestamp": 936169200, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 1109664000, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 22, "token_count": 1}, ]}, {"timestamp": 1164960000, "group": [ {"author_id": 59, "token_count": 2}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 59, "token_count": 19}, {"author_id": 2, "token_count": 45}, {"author_id": 38, "token_count": 7}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 59, "token_count": 3}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 56, "token_count": 1}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 6, "token_count": 6}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 13, "token_count": 2}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 15, "token_count": 5}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 51, "token_count": 6}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 29, "token_count": 1}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 20, "token_count": 6}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 37, "token_count": 6}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 58, "token_count": 10}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 34, "token_count": 920}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 34, "token_count": 133}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 34, "token_count": 5}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 34, "token_count": 70}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 34, "token_count": 684}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 34, "token_count": 11}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 60, "token_count": 126}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Song Muchun	1823	86.89%
Christoph Lameter	45	2.14%
Andy Whitcroft	24	1.14%
Linus Torvalds (pre-git)	11	0.52%
Alexander Duyck	10	0.48%
Kamezawa Hiroyuki	7	0.33%
Johannes Weiner	6	0.29%
Jérôme Glisse	6	0.29%
Christoph Hellwig	6	0.29%
Anshuman Khandual	6	0.29%
Mike Kravetz	5	0.24%
Kirill A. Shutemov	2	0.10%
JoonSoo Kim	2	0.10%
Shaohua Li	1	0.05%
Nicholas Piggin	1	0.05%
Michal Hocko	1	0.05%
Hugh Dickins	1	0.05%
Others	141	6.72%
Total	2098

hugetlb_vmemmap.h

60

-

5

209

Song MuchunKirill A. ShutemovAlexander DuyckAndrew MortonOthers October 2002November 2013November 2017May 2019June 2021April 2022June 2022 var spanGroupData = [ {"timestamp": 1033455600, "group": [ {"author_id": 8, "token_count": 3}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 3, "token_count": 6}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 58, "token_count": 5}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 34, "token_count": 114}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 34, "token_count": 2}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 34, "token_count": 78}, ]}, ]

Author Name	Tokens	Token Proportion
Song Muchun	194	92.82%
Kirill A. Shutemov	6	2.87%
Alexander Duyck	5	2.39%
Andrew Morton	3	1.44%
Others	1	0.48%
Total	209

hwpoison-inject.c

112

-

17

397

Andi KleenFengguang WuNaoya HoriguchiAndy WhitcroftNicholas PigginAndrew MortonVladimir DavydovOthers October 2002March 2006November 2008September 2009December 2009May 2010March 2011December 2011September 2013January 2014May 2015September 2015May 2019November 2019October 2020March 2022May 2022June 2022September 2022 var spanGroupData = [ {"timestamp": 1033455600, "group": [ {"author_id": 8, "token_count": 3}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 22, "token_count": 3}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 59, "token_count": 6}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 36, "token_count": 173}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 36, "token_count": 17}, {"author_id": 42, "token_count": 121}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 26, "token_count": 19}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1322726400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 26, "token_count": 3}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 41, "token_count": 1}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 26, "token_count": 8}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 60, "token_count": 21}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 60, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Andi Kleen	190	47.86%
Fengguang Wu	121	30.48%
Naoya Horiguchi	30	7.56%
Andy Whitcroft	6	1.51%
Nicholas Piggin	3	0.76%
Andrew Morton	3	0.76%
Vladimir Davydov	1	0.25%
Others	43	10.83%
Total	397

init-mm.c

55

-

16

221

Liam R. HowlettJason GunthorpeYang ShiMike RapoportLinus TorvaldsOthers February 2002July 2003June 2005June 2009August 2010October 2016November 2017June 2018July 2018September 2019October 2019June 2020December 2020July 2021February 2022September 2022 var spanGroupData = [ {"timestamp": 1012550400, "group": [ {"author_id": 24, "token_count": 4}, ]}, {"timestamp": 1057042800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1117609200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 60, "token_count": 65}, ]}, {"timestamp": 1280646000, "group": [ {"author_id": 60, "token_count": 19}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 45, "token_count": 5}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 46, "token_count": 1}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 46, "token_count": 3}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 50, "token_count": 10}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 60, "token_count": 61}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 18, "token_count": 17}, ]}, ]

Author Name	Tokens	Token Proportion
Liam R. Howlett	17	7.69%
Jason Gunthorpe	10	4.52%
Yang Shi	5	2.26%
Mike Rapoport	4	1.81%
Linus Torvalds	4	1.81%
Others	181	81.90%
Total	221

internal.h

1045

-

102

3646

Liam R. HowlettMel GormanMatthew WilcoxHugh DickinsZi YanNicholas PigginJason GunthorpeDavid HowellsVlastimil BabkaAndrew MortonJoonSoo KimJohannes WeinerLinus TorvaldsSong MuchunMichal HockoFengguang WuLinus Torvalds (pre-git)Kirill A. ShutemovYang ShiAl ViroPeter XuMike RapoportAndi KleenDavid RientjesChristoph LameterMinChan KimHuang YingAndrea ArcangeliDavid HildenbrandChristoph HellwigAlexander DuyckAndy WhitcroftAlistair PoppleJérôme GlisseJan KaraTejun HeoKamezawa HiroyukiAlexander PotapenkoPeter ZijlstraYu ZhaoOthers December 1991January 1992August 1992December 1992March 1993June 1993July 1994January 1995February 1995June 1995September 1996March 1997June 1999March 2000October 2000February 2002April 2002May 2002August 2002September 2002October 2002January 2003March 2003September 2003December 2003March 2004April 2004May 2004December 2004January 2005February 2005March 2005April 2005October 2005December 2005January 2006March 2006June 2006May 2007October 2007January 2008February 2008April 2008July 2008August 2008October 2008November 2008January 2009February 2009March 2009May 2009June 2009September 2009December 2009March 2010April 2010May 2010January 2011May 2011December 2011January 2012May 2012July 2012August 2012October 2012November 2012December 2012February 2013January 2014April 2014June 2014October 2014November 2014December 2014February 2015April 2015June 2015September 2015November 2015January 2016February 2016March 2016May 2016July 2016October 2016December 2016February 2017April 2017May 2017July 2017August 2017September 2017November 2017April 2018May 2018August 2018October 2018December 2018March 2019May 2019November 2019January 2020April 2020May 2020June 2020August 2020September 2020October 2020December 2020January 2021February 2021April 2021May 2021June 2021July 2021September 2021November 2021December 2021January 2022February 2022March 2022April 2022May 2022June 2022July 2022September 2022October 2022December 2022January 2023February 2023 var spanGroupData = [ {"timestamp": 691574400, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 694252800, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 712652400, "group": [ {"author_id": 12, "token_count": 3}, ]}, {"timestamp": 723196800, "group": [ {"author_id": 12, "token_count": 12}, ]}, {"timestamp": 730972800, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 738918000, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 773046000, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 788947200, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 791625600, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 801990000, "group": [ {"author_id": 12, "token_count": 3}, ]}, {"timestamp": 841561200, "group": [ {"author_id": 12, "token_count": 3}, ]}, {"timestamp": 857203200, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 928220400, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 951897600, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 970383600, "group": [ {"author_id": 12, "token_count": 4}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 24, "token_count": 5}, ]}, {"timestamp": 1017648000, "group": [ {"author_id": 8, "token_count": 11}, ]}, {"timestamp": 1020236400, "group": [ {"author_id": 24, "token_count": 6}, ]}, {"timestamp": 1028185200, "group": [ {"author_id": 20, "token_count": 3}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 8, "token_count": 9}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 8, "token_count": 10}, {"author_id": 32, "token_count": 19}, ]}, {"timestamp": 1041408000, "group": [ {"author_id": 8, "token_count": 4}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1062399600, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1070265600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1078128000, "group": [ {"author_id": 8, "token_count": 2}, ]}, {"timestamp": 1080806400, "group": [ {"author_id": 8, "token_count": 1}, ]}, {"timestamp": 1083394800, "group": [ {"author_id": 8, "token_count": 56}, ]}, {"timestamp": 1101888000, "group": [ {"author_id": 36, "token_count": 12}, ]}, {"timestamp": 1104566400, "group": [ {"author_id": 32, "token_count": 36}, ]}, {"timestamp": 1107244800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1109664000, "group": [ {"author_id": 8, "token_count": 9}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1112342400, "group": [ {"author_id": 32, "token_count": 1}, {"author_id": 5, "token_count": 8}, ]}, {"timestamp": 1128150000, "group": [ {"author_id": 22, "token_count": 3}, ]}, {"timestamp": 1133424000, "group": [ {"author_id": 24, "token_count": 26}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 32, "token_count": 18}, {"author_id": 22, "token_count": 8}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 22, "token_count": 35}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 2, "token_count": 12}, {"author_id": 38, "token_count": 5}, {"author_id": 1, "token_count": 21}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 2, "token_count": 2}, {"author_id": 60, "token_count": 19}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 36, "token_count": 3}, {"author_id": 17, "token_count": 2}, {"author_id": 59, "token_count": 8}, {"author_id": 1, "token_count": 104}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 52, "token_count": 4}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 22, "token_count": 42}, {"author_id": 60, "token_count": 31}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 59, "token_count": 1}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 5, "token_count": 5}, ]}, {"timestamp": 1233475200, "group": [ {"author_id": 9, "token_count": 1}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 32, "token_count": 6}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1241161200, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 42, "token_count": 8}, {"author_id": 1, "token_count": 12}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 36, "token_count": 1}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 36, "token_count": 4}, {"author_id": 42, "token_count": 32}, {"author_id": 5, "token_count": 10}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 42, "token_count": 4}, ]}, {"timestamp": 1270105200, "group": [ {"author_id": 9, "token_count": 5}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 1, "token_count": 50}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 17, "token_count": 11}, {"author_id": 1, "token_count": 5}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 24, "token_count": 6}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1322726400, "group": [ {"author_id": 60, "token_count": 40}, ]}, {"timestamp": 1325404800, "group": [ {"author_id": 60, "token_count": 22}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 57, "token_count": 24}, {"author_id": 8, "token_count": 1}, ]}, {"timestamp": 1341126000, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1343804400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 5, "token_count": 1}, {"author_id": 1, "token_count": 6}, {"author_id": 14, "token_count": 14}, {"author_id": 60, "token_count": 38}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 31, "token_count": 4}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 31, "token_count": 4}, {"author_id": 16, "token_count": 27}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 13, "token_count": 13}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 16, "token_count": 9}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 16, "token_count": 26}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 13, "token_count": 23}, {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 1, "token_count": 42}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 3, "token_count": 3}, {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 3, "token_count": 26}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 60, "token_count": 43}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 13, "token_count": 26}, {"author_id": 29, "token_count": 21}, {"author_id": 16, "token_count": 23}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 13, "token_count": 1}, {"author_id": 1, "token_count": 3}, {"author_id": 29, "token_count": 4}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 13, "token_count": 10}, {"author_id": 1, "token_count": 4}, {"author_id": 16, "token_count": 1}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 16, "token_count": 5}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 47, "token_count": 2}, {"author_id": 22, "token_count": 2}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 31, "token_count": 8}, {"author_id": 3, "token_count": 5}, {"author_id": 16, "token_count": 3}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 47, "token_count": 2}, {"author_id": 29, "token_count": 7}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 6, "token_count": 5}, {"author_id": 16, "token_count": 5}, {"author_id": 60, "token_count": 30}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 47, "token_count": 3}, {"author_id": 51, "token_count": 7}, {"author_id": 29, "token_count": 16}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 16, "token_count": 4}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 19, "token_count": 14}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 13, "token_count": 5}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 46, "token_count": 1}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 1, "token_count": 19}, {"author_id": 60, "token_count": 43}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 1, "token_count": 34}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 6, "token_count": 65}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 58, "token_count": 10}, {"author_id": 40, "token_count": 6}, {"author_id": 45, "token_count": 2}, {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 4, "token_count": 15}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 13, "token_count": 3}, {"author_id": 4, "token_count": 15}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 13, "token_count": 16}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 4, "token_count": 9}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 32, "token_count": 34}, {"author_id": 4, "token_count": 8}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 50, "token_count": 7}, {"author_id": 4, "token_count": 58}, {"author_id": 16, "token_count": 11}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 4, "token_count": 23}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 4, "token_count": 6}, {"author_id": 22, "token_count": 66}, {"author_id": 34, "token_count": 5}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 4, "token_count": 53}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 25, "token_count": 10}, {"author_id": 5, "token_count": 85}, {"author_id": 4, "token_count": 2}, {"author_id": 1, "token_count": 6}, {"author_id": 45, "token_count": 30}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 20, "token_count": 3}, {"author_id": 4, "token_count": 10}, {"author_id": 46, "token_count": 6}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 46, "token_count": 21}, {"author_id": 60, "token_count": 29}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 24, "token_count": 9}, {"author_id": 4, "token_count": 11}, {"author_id": 1, "token_count": 91}, {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 4, "token_count": 20}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 4, "token_count": 7}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 20, "token_count": 4}, {"author_id": 5, "token_count": 105}, {"author_id": 4, "token_count": 67}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 5, "token_count": 2}, {"author_id": 16, "token_count": 4}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 34, "token_count": 44}, {"author_id": 53, "token_count": 148}, {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 53, "token_count": 17}, {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 57, "token_count": 7}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 54, "token_count": 9}, {"author_id": 40, "token_count": 22}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 7, "token_count": 5}, {"author_id": 18, "token_count": 6}, {"author_id": 4, "token_count": 10}, {"author_id": 10, "token_count": 2}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 60, "token_count": 53}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 50, "token_count": 146}, {"author_id": 18, "token_count": 485}, {"author_id": 4, "token_count": 26}, {"author_id": 1, "token_count": 16}, {"author_id": 60, "token_count": 23}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 32, "token_count": 9}, {"author_id": 60, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Liam R. Howlett	491	13.47%
Mel Gorman	451	12.37%
Matthew Wilcox	342	9.38%
Hugh Dickins	216	5.92%
Zi Yan	165	4.53%
Nicholas Piggin	156	4.28%
Jason Gunthorpe	153	4.20%
David Howells	123	3.37%
Vlastimil Babka	118	3.24%
Andrew Morton	103	2.83%
JoonSoo Kim	97	2.66%
Johannes Weiner	70	1.92%
Linus Torvalds	52	1.43%
Song Muchun	49	1.34%
Michal Hocko	48	1.32%
Fengguang Wu	44	1.21%
Linus Torvalds (pre-git)	39	1.07%
Kirill A. Shutemov	35	0.96%
Yang Shi	32	0.88%
Al Viro	31	0.85%
Peter Xu	28	0.77%
Mike Rapoport	28	0.77%
Andi Kleen	20	0.55%
David Rientjes	16	0.44%
Christoph Lameter	15	0.41%
MinChan Kim	14	0.38%
Huang Ying	14	0.38%
Andrea Arcangeli	13	0.36%
David Hildenbrand	10	0.27%
Christoph Hellwig	10	0.27%
Alexander Duyck	10	0.27%
Andy Whitcroft	9	0.25%
Alistair Popple	9	0.25%
Jérôme Glisse	7	0.19%
Jan Kara	7	0.19%
Tejun Heo	6	0.16%
Kamezawa Hiroyuki	5	0.14%
Alexander Potapenko	5	0.14%
Peter Zijlstra	4	0.11%
Yu Zhao	2	0.05%
Others	599	16.43%
Total	3646

interval_tree.c

111

-

11

532

Andrew MortonLinus Torvalds (pre-git)Linus TorvaldsKirill A. ShutemovPeter ZijlstraOthers January 1992August 1992January 1996January 1999February 2002September 2002April 2004May 2004September 2006October 2012October 2014February 2015September 2017January 2018June 2019April 2021 var spanGroupData = [ {"timestamp": 694252800, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 712652400, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 820483200, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 915177600, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 24, "token_count": 6}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 8, "token_count": 2}, ]}, {"timestamp": 1080806400, "group": [ {"author_id": 8, "token_count": 3}, ]}, {"timestamp": 1083394800, "group": [ {"author_id": 8, "token_count": 4}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 52, "token_count": 1}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 60, "token_count": 491}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Andrew Morton	9	1.69%
Linus Torvalds (pre-git)	7	1.32%
Linus Torvalds	6	1.13%
Kirill A. Shutemov	2	0.38%
Peter Zijlstra	1	0.19%
Others	507	95.30%
Total	532

io-mapping.c

29

-

3

107

Christoph HellwigOthers October 2008August 2016April 2021 var spanGroupData = [ {"timestamp": 1222844400, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 20, "token_count": 95}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	95	88.79%
Others	12	11.21%
Total	107

ioremap.c

61

-

8

242

Christoph HellwigHuang YingOthers September 2006October 2007May 2009January 2011November 2011November 2017August 2019June 2022 var spanGroupData = [ {"timestamp": 1157094000, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1241161200, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 19, "token_count": 2}, ]}, {"timestamp": 1320130800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 20, "token_count": 171}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 60, "token_count": 51}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	171	70.66%
Huang Ying	2	0.83%
Others	69	28.51%
Total	242

khugepaged.c

2752

-

75

10209

Kirill A. ShutemovAndrea ArcangeliHugh DickinsMatthew WilcoxYang ShiPavel TatashinPeter XuJohannes WeinerAndrew MortonJérôme GlisseMel GormanJoonSoo KimDavid RientjesSong MuchunLinus Torvalds (pre-git)Jan KaraMinChan KimNaoya HoriguchiPeter ZijlstraShaohua LiSeongJae ParkVladimir DavydovNicholas PigginLinus TorvaldsDavid HowellsChristoph HellwigVlastimil BabkaLiam R. HowlettHuang YingAl ViroOthers January 1992August 1992June 1995September 1996January 1997April 2002June 2002July 2002September 2002November 2002March 2003April 2003May 2003February 2004June 2005December 2005October 2007January 2008February 2008July 2008October 2008January 2009February 2009January 2011April 2011July 2011August 2011October 2011March 2012May 2012October 2012November 2012December 2012February 2013November 2013January 2014April 2014June 2014October 2014February 2015April 2015September 2015November 2015January 2016March 2016May 2016July 2016September 2016October 2016November 2016December 2016February 2017May 2017November 2017December 2017January 2018March 2018April 2018August 2018October 2018November 2018December 2018May 2019August 2019September 2019November 2019April 2020May 2020June 2020July 2020August 2020September 2020October 2020November 2020December 2020January 2021February 2021May 2021June 2021September 2021October 2021November 2021January 2022February 2022April 2022May 2022June 2022July 2022August 2022September 2022October 2022November 2022December 2022January 2023February 2023April 2023 var spanGroupData = [ {"timestamp": 694252800, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 712652400, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 801990000, "group": [ {"author_id": 12, "token_count": 7}, ]}, {"timestamp": 841561200, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 852105600, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 1017648000, "group": [ {"author_id": 8, "token_count": 1}, ]}, {"timestamp": 1022914800, "group": [ {"author_id": 8, "token_count": 2}, ]}, {"timestamp": 1025506800, "group": [ {"author_id": 8, "token_count": 2}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 8, "token_count": 18}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 20, "token_count": 2}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 20, "token_count": 1}, ]}, {"timestamp": 1049184000, "group": [ {"author_id": 8, "token_count": 3}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 8, "token_count": 1}, ]}, {"timestamp": 1075622400, "group": [ {"author_id": 8, "token_count": 2}, ]}, {"timestamp": 1117609200, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1133424000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 22, "token_count": 1}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 22, "token_count": 2}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 17, "token_count": 3}, {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 5, "token_count": 1}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1233475200, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 17, "token_count": 524}, ]}, {"timestamp": 1301641200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 5, "token_count": 8}, ]}, {"timestamp": 1312182000, "group": [ {"author_id": 5, "token_count": 7}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 26, "token_count": 8}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 57, "token_count": 1}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 1, "token_count": 15}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 3, "token_count": 15}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 8, "token_count": 8}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 31, "token_count": 4}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 17, "token_count": 3}, {"author_id": 41, "token_count": 3}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 3, "token_count": 33}, {"author_id": 14, "token_count": 10}, {"author_id": 60, "token_count": 51}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 3, "token_count": 9}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 31, "token_count": 5}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 3, "token_count": 4526}, {"author_id": 1, "token_count": 1}, {"author_id": 16, "token_count": 2}, {"author_id": 60, "token_count": 48}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 6, "token_count": 2}, {"author_id": 3, "token_count": 18}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 47, "token_count": 11}, {"author_id": 6, "token_count": 26}, {"author_id": 4, "token_count": 7}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 31, "token_count": 7}, {"author_id": 0, "token_count": 5}, {"author_id": 56, "token_count": 5}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 24, "token_count": 3}, {"author_id": 4, "token_count": 5}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 4, "token_count": 187}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 45, "token_count": 14}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 3, "token_count": 5}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 13, "token_count": 16}, {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 45, "token_count": 2}, {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 5, "token_count": 200}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 51, "token_count": 20}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 51, "token_count": 5}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 60, "token_count": 755}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 60, "token_count": 77}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 19, "token_count": 1}, {"author_id": 4, "token_count": 3}, {"author_id": 40, "token_count": 35}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 6, "token_count": 23}, {"author_id": 3, "token_count": 382}, {"author_id": 4, "token_count": 7}, {"author_id": 60, "token_count": 21}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 3, "token_count": 8}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 5, "token_count": 69}, {"author_id": 13, "token_count": 1}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 32, "token_count": 3}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 5, "token_count": 5}, {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 52, "token_count": 1}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 60, "token_count": 52}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 34, "token_count": 15}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 4, "token_count": 6}, {"author_id": 60, "token_count": 37}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 60, "token_count": 36}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 60, "token_count": 27}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 55, "token_count": 13}, {"author_id": 60, "token_count": 35}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 5, "token_count": 12}, {"author_id": 55, "token_count": 70}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 40, "token_count": 13}, {"author_id": 45, "token_count": 22}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 45, "token_count": 39}, {"author_id": 60, "token_count": 62}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 45, "token_count": 38}, {"author_id": 60, "token_count": 1043}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 52, "token_count": 5}, {"author_id": 60, "token_count": 161}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 18, "token_count": 1}, {"author_id": 4, "token_count": 29}, {"author_id": 45, "token_count": 9}, {"author_id": 60, "token_count": 655}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 6, "token_count": 10}, {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 5, "token_count": 1}, {"author_id": 45, "token_count": 49}, {"author_id": 60, "token_count": 151}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 5, "token_count": 27}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 60, "token_count": 85}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 60, "token_count": 21}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 40, "token_count": 16}, ]}, ]

Author Name	Tokens	Token Proportion
Kirill A. Shutemov	5001	48.99%
Andrea Arcangeli	530	5.19%
Hugh Dickins	334	3.27%
Matthew Wilcox	245	2.40%
Yang Shi	173	1.69%
Pavel Tatashin	83	0.81%
Peter Xu	64	0.63%
Johannes Weiner	64	0.63%
Andrew Morton	37	0.36%
Jérôme Glisse	25	0.24%
Mel Gorman	22	0.22%
JoonSoo Kim	17	0.17%
David Rientjes	16	0.16%
Song Muchun	15	0.15%
Linus Torvalds (pre-git)	14	0.14%
Jan Kara	11	0.11%
MinChan Kim	10	0.10%
Naoya Horiguchi	8	0.08%
Peter Zijlstra	6	0.06%
Shaohua Li	5	0.05%
SeongJae Park	5	0.05%
Vladimir Davydov	3	0.03%
Nicholas Piggin	3	0.03%
Linus Torvalds	3	0.03%
David Howells	3	0.03%
Christoph Hellwig	3	0.03%
Vlastimil Babka	2	0.02%
Liam R. Howlett	1	0.01%
Huang Ying	1	0.01%
Al Viro	1	0.01%
Others	3504	34.32%
Total	10209

kmemleak.c

2146

-

71

7279

Catalin MarinasAndrey KonovalovLinus Torvalds (pre-git)Andrey RyabininAndrew MortonMike RapoportMarco ElverAndi KleenAlexander PotapenkoVladimir DavydovKamezawa HiroyukiOthers September 1991March 1992May 1992July 1993August 1993January 1997March 1997August 1998June 1999April 2002October 2002December 2002February 2004March 2005July 2005January 2006March 2006September 2006November 2007January 2008February 2008March 2008June 2009July 2009August 2009September 2009October 2009July 2010January 2011March 2011April 2011July 2011September 2011October 2011November 2011January 2012August 2012October 2012December 2012February 2013November 2013April 2014June 2014February 2015June 2015September 2015March 2016June 2016July 2016October 2016February 2017July 2017November 2017December 2017March 2018April 2018October 2018December 2018February 2019April 2019May 2019July 2019September 2019October 2019January 2020April 2020August 2020October 2020February 2021March 2021April 2021June 2021August 2021September 2021January 2022February 2022April 2022June 2022August 2022October 2022November 2022January 2023February 2023 var spanGroupData = [ {"timestamp": 683708400, "group": [ {"author_id": 12, "token_count": 4}, ]}, {"timestamp": 699436800, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 704703600, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 741510000, "group": [ {"author_id": 12, "token_count": 5}, ]}, {"timestamp": 744188400, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 852105600, "group": [ {"author_id": 12, "token_count": 3}, ]}, {"timestamp": 857203200, "group": [ {"author_id": 12, "token_count": 3}, ]}, {"timestamp": 901954800, "group": [ {"author_id": 12, "token_count": 3}, ]}, {"timestamp": 928220400, "group": [ {"author_id": 12, "token_count": 6}, ]}, {"timestamp": 1017648000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1038729600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1075622400, "group": [ {"author_id": 8, "token_count": 5}, ]}, {"timestamp": 1109664000, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1120201200, "group": [ {"author_id": 36, "token_count": 3}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 38, "token_count": 1}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1193900400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1204358400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 30, "token_count": 3420}, {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1246431600, "group": [ {"author_id": 30, "token_count": 333}, ]}, {"timestamp": 1249110000, "group": [ {"author_id": 30, "token_count": 179}, {"author_id": 60, "token_count": 85}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 30, "token_count": 36}, {"author_id": 60, "token_count": 146}, ]}, {"timestamp": 1254380400, "group": [ {"author_id": 30, "token_count": 241}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1277967600, "group": [ {"author_id": 30, "token_count": 14}, {"author_id": 60, "token_count": 28}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 30, "token_count": 12}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1301641200, "group": [ {"author_id": 30, "token_count": 7}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1314860400, "group": [ {"author_id": 30, "token_count": 128}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1320130800, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1325404800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1343804400, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 60, "token_count": 159}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 30, "token_count": 16}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 60, "token_count": 78}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 30, "token_count": 106}, {"author_id": 41, "token_count": 2}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 23, "token_count": 15}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 30, "token_count": 152}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 30, "token_count": 97}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 30, "token_count": 300}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 8, "token_count": 2}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 46, "token_count": 2}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 46, "token_count": 1}, {"author_id": 60, "token_count": 127}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 60, "token_count": 25}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 11, "token_count": 84}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 30, "token_count": 63}, {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 30, "token_count": 300}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 30, "token_count": 40}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 60, "token_count": 39}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 7, "token_count": 3}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 33, "token_count": 3}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 60, "token_count": 31}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 78}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 60, "token_count": 393}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 60, "token_count": 130}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 60, "token_count": 123}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 11, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Catalin Marinas	5444	74.79%
Andrey Konovalov	85	1.17%
Linus Torvalds (pre-git)	29	0.40%
Andrey Ryabinin	15	0.21%
Andrew Morton	7	0.10%
Mike Rapoport	3	0.04%
Marco Elver	3	0.04%
Andi Kleen	3	0.04%
Alexander Potapenko	3	0.04%
Vladimir Davydov	2	0.03%
Kamezawa Hiroyuki	1	0.01%
Others	1684	23.14%
Total	7279

ksm.c

3259

-

82

11120

Izik EidusHugh DickinsAndrea ArcangeliDavid HildenbrandMatthew WilcoxAndrew MortonYang ShiKirill A. ShutemovMinChan KimJérôme GlisseJoonSoo KimPeter ZijlstraSong MuchunLiam R. HowlettMike RapoportAneesh Kumar K.VAndrey RyabininKamezawa HiroyukiAndi KleenDan J WilliamsDavid RientjesNicholas PigginLinus Torvalds (pre-git)Peter XuLinus TorvaldsAnshuman KhandualAlistair PoppleOthers January 1997April 2002June 2002September 2002May 2004January 2005October 2005February 2006March 2006October 2006October 2007May 2008September 2009October 2009November 2009December 2009March 2010April 2010August 2010October 2010January 2011March 2011June 2011March 2012October 2012December 2012February 2013March 2013September 2013January 2014October 2014January 2015April 2015November 2015January 2016February 2016May 2016July 2016August 2016September 2016October 2016February 2017May 2017June 2017July 2017August 2017September 2017October 2017November 2017February 2018April 2018June 2018August 2018December 2018March 2019May 2019June 2019November 2019April 2020June 2020August 2020September 2020December 2020May 2021June 2021September 2021January 2022February 2022March 2022April 2022May 2022June 2022July 2022August 2022September 2022October 2022November 2022December 2022March 2023 var spanGroupData = [ {"timestamp": 852105600, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 1017648000, "group": [ {"author_id": 8, "token_count": 1}, ]}, {"timestamp": 1022914800, "group": [ {"author_id": 36, "token_count": 6}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 8, "token_count": 98}, ]}, {"timestamp": 1083394800, "group": [ {"author_id": 8, "token_count": 6}, ]}, {"timestamp": 1104566400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1128150000, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1138780800, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 22, "token_count": 3}, ]}, {"timestamp": 1159686000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 38, "token_count": 6}, ]}, {"timestamp": 1209625200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 5, "token_count": 968}, {"author_id": 48, "token_count": 3313}, ]}, {"timestamp": 1254380400, "group": [ {"author_id": 5, "token_count": 7}, ]}, {"timestamp": 1257058800, "group": [ {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 5, "token_count": 1086}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1270105200, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1280646000, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 5, "token_count": 17}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 17, "token_count": 58}, {"author_id": 5, "token_count": 13}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 52, "token_count": 18}, ]}, {"timestamp": 1306911600, "group": [ {"author_id": 5, "token_count": 10}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 60, "token_count": 42}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 60, "token_count": 38}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 31, "token_count": 4}, {"author_id": 5, "token_count": 3}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 5, "token_count": 1085}, {"author_id": 60, "token_count": 243}, ]}, {"timestamp": 1362124800, "group": [ {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 13, "token_count": 39}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 24, "token_count": 2}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 17, "token_count": 31}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 3, "token_count": 12}, {"author_id": 14, "token_count": 14}, {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 39, "token_count": 2}, {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 14, "token_count": 10}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 39, "token_count": 3}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 28, "token_count": 8}, {"author_id": 3, "token_count": 66}, {"author_id": 60, "token_count": 172}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 14, "token_count": 7}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 17, "token_count": 2}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 17, "token_count": 2240}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 14, "token_count": 4}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 51, "token_count": 2}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 46, "token_count": 1}, {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 60, "token_count": 56}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 46, "token_count": 10}, {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 51, "token_count": 32}, {"author_id": 60, "token_count": 34}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 37, "token_count": 1}, {"author_id": 45, "token_count": 87}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 51, "token_count": 8}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 23, "token_count": 7}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 34, "token_count": 14}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 60, "token_count": 28}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 40, "token_count": 2}, {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 5, "token_count": 26}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 60, "token_count": 26}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 5, "token_count": 6}, {"author_id": 4, "token_count": 60}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 54, "token_count": 1}, {"author_id": 18, "token_count": 1}, {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 4, "token_count": 25}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 5, "token_count": 2}, {"author_id": 4, "token_count": 10}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 60, "token_count": 21}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 25, "token_count": 82}, {"author_id": 14, "token_count": 25}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 4, "token_count": 1}, {"author_id": 46, "token_count": 2}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 60, "token_count": 32}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 60, "token_count": 348}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 25, "token_count": 1}, {"author_id": 4, "token_count": 53}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 25, "token_count": 200}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 25, "token_count": 7}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 60, "token_count": 27}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 18, "token_count": 13}, ]}, ]

Author Name	Tokens	Token Proportion
Izik Eidus	3313	29.79%
Hugh Dickins	3229	29.04%
Andrea Arcangeli	2331	20.96%
David Hildenbrand	290	2.61%
Matthew Wilcox	152	1.37%
Andrew Morton	105	0.94%
Yang Shi	87	0.78%
Kirill A. Shutemov	78	0.70%
MinChan Kim	60	0.54%
Jérôme Glisse	42	0.38%
JoonSoo Kim	39	0.35%
Peter Zijlstra	18	0.16%
Song Muchun	14	0.13%
Liam R. Howlett	14	0.13%
Mike Rapoport	13	0.12%
Aneesh Kumar K.V	8	0.07%
Andrey Ryabinin	7	0.06%
Kamezawa Hiroyuki	6	0.05%
Andi Kleen	6	0.05%
Dan J Williams	5	0.04%
David Rientjes	4	0.04%
Nicholas Piggin	3	0.03%
Linus Torvalds (pre-git)	2	0.02%
Peter Xu	2	0.02%
Linus Torvalds	2	0.02%
Anshuman Khandual	1	0.01%
Alistair Popple	1	0.01%
Others	1288	11.58%
Total	11120

list_lru.c

605

-

29

2689

Song MuchunVladimir DavydovJohannes WeinerAndrew MortonYang ShiDavid HowellsRoman GushchinLinus Torvalds (pre-git)Michal HockoLinus TorvaldsKamezawa HiroyukiOthers June 1995February 2002January 2005March 2006February 2008March 2010October 2010March 2011December 2012August 2013October 2013November 2013April 2014August 2014December 2014February 2015September 2015November 2015July 2017April 2018August 2018March 2019May 2019April 2020June 2020August 2020December 2020May 2021November 2021March 2022June 2022 var spanGroupData = [ {"timestamp": 801990000, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 24, "token_count": 1}, ]}, {"timestamp": 1104566400, "group": [ {"author_id": 32, "token_count": 3}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 38, "token_count": 1}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 60, "token_count": 19}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 60, "token_count": 764}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 6, "token_count": 33}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 6, "token_count": 4}, {"author_id": 41, "token_count": 694}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 29, "token_count": 2}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 60, "token_count": 30}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 8, "token_count": 12}, {"author_id": 60, "token_count": 215}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 21, "token_count": 1}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 6, "token_count": 6}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 45, "token_count": 5}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 45, "token_count": 2}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 34, "token_count": 23}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 34, "token_count": 801}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 21, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Song Muchun	824	30.64%
Vladimir Davydov	694	25.81%
Johannes Weiner	49	1.82%
Andrew Morton	12	0.45%
Yang Shi	7	0.26%
David Howells	3	0.11%
Roman Gushchin	2	0.07%
Linus Torvalds (pre-git)	2	0.07%
Michal Hocko	2	0.07%
Linus Torvalds	1	0.04%
Kamezawa Hiroyuki	1	0.04%
Others	1092	40.61%
Total	2689

maccess.c

224

-

18

771

Christoph HellwigAl ViroLinus Torvalds (pre-git)David HowellsOthers September 1996April 2008January 2010July 2010October 2010May 2011October 2011May 2012August 2015November 2015March 2017May 2019September 2019November 2019June 2020August 2021March 2022November 2022 var spanGroupData = [ {"timestamp": 841561200, "group": [ {"author_id": 12, "token_count": 12}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 60, "token_count": 70}, ]}, {"timestamp": 1262332800, "group": [ {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1277967600, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 32, "token_count": 2}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 60, "token_count": 51}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 57, "token_count": 21}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 83}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 60, "token_count": 36}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 60, "token_count": 22}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 20, "token_count": 309}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 60, "token_count": 110}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	309	40.08%
Al Viro	21	2.72%
Linus Torvalds (pre-git)	12	1.56%
David Howells	2	0.26%
Others	427	55.38%
Total	771

madvise.c

1524

-

77

5846

MinChan KimAndrew MortonShaohua LiDavid HildenbrandHugh DickinsAndrea ArcangeliMatthew WilcoxNicholas PigginLinus Torvalds (pre-git)Mike KravetzAndi KleenMike RapoportJohannes WeinerJérôme GlisseChristoph HellwigJan KaraMichal HockoLiam R. HowlettMel GormanAnshuman KhandualKirill A. ShutemovPavel TatashinDavid HowellsNaoya HoriguchiAndrey KonovalovAneesh Kumar K.VYang ShiLinus TorvaldsDavid RientjesVladimir DavydovPeter ZijlstraAl ViroOthers August 1992December 1992August 1993July 1994January 1995February 1995June 1995March 1996January 1997October 1997June 1999September 1999March 2000February 2002April 2002May 2002September 2002October 2002December 2002January 2003February 2004April 2004May 2004February 2005June 2005September 2005October 2005January 2006February 2006March 2006April 2006March 2007May 2007July 2007July 2008January 2009June 2009September 2009December 2009January 2010March 2010January 2011May 2011December 2011March 2012May 2012July 2012October 2012February 2013April 2013September 2013August 2014November 2014February 2015April 2015September 2015January 2016March 2016April 2016May 2016December 2016February 2017March 2017May 2017July 2017August 2017September 2017November 2017August 2018October 2018December 2018May 2019August 2019September 2019November 2019December 2019March 2020April 2020June 2020September 2020October 2020November 2020March 2021April 2021May 2021June 2021August 2021October 2021January 2022February 2022March 2022April 2022May 2022June 2022July 2022September 2022October 2022November 2022December 2022January 2023 var spanGroupData = [ {"timestamp": 712652400, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 723196800, "group": [ {"author_id": 12, "token_count": 7}, ]}, {"timestamp": 744188400, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 773046000, "group": [ {"author_id": 12, "token_count": 17}, ]}, {"timestamp": 788947200, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 791625600, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 801990000, "group": [ {"author_id": 12, "token_count": 6}, ]}, {"timestamp": 825667200, "group": [ {"author_id": 12, "token_count": 6}, ]}, {"timestamp": 852105600, "group": [ {"author_id": 12, "token_count": 3}, ]}, {"timestamp": 875689200, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 928220400, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 936169200, "group": [ {"author_id": 12, "token_count": 5}, ]}, {"timestamp": 951897600, "group": [ {"author_id": 12, "token_count": 28}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 24, "token_count": 1}, ]}, {"timestamp": 1017648000, "group": [ {"author_id": 8, "token_count": 2}, ]}, {"timestamp": 1020236400, "group": [ {"author_id": 8, "token_count": 3}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 8, "token_count": 572}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 8, "token_count": 3}, {"author_id": 32, "token_count": 2}, ]}, {"timestamp": 1038729600, "group": [ {"author_id": 8, "token_count": 13}, ]}, {"timestamp": 1041408000, "group": [ {"author_id": 8, "token_count": 2}, ]}, {"timestamp": 1075622400, "group": [ {"author_id": 8, "token_count": 3}, ]}, {"timestamp": 1080806400, "group": [ {"author_id": 8, "token_count": 1}, ]}, {"timestamp": 1083394800, "group": [ {"author_id": 8, "token_count": 28}, ]}, {"timestamp": 1107244800, "group": [ {"author_id": 5, "token_count": 23}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1117609200, "group": [ {"author_id": 60, "token_count": 231}, ]}, {"timestamp": 1125558000, "group": [ {"author_id": 5, "token_count": 9}, ]}, {"timestamp": 1128150000, "group": [ {"author_id": 22, "token_count": 5}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 60, "token_count": 57}, ]}, {"timestamp": 1138780800, "group": [ {"author_id": 60, "token_count": 54}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 8, "token_count": 2}, ]}, {"timestamp": 1143878400, "group": [ {"author_id": 5, "token_count": 4}, ]}, {"timestamp": 1172736000, "group": [ {"author_id": 5, "token_count": 33}, {"author_id": 22, "token_count": 4}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 22, "token_count": 49}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 17, "token_count": 3}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 22, "token_count": 33}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 36, "token_count": 52}, {"author_id": 5, "token_count": 48}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 36, "token_count": 10}, ]}, {"timestamp": 1262332800, "group": [ {"author_id": 32, "token_count": 6}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 17, "token_count": 34}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1322726400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 60, "token_count": 21}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 5, "token_count": 10}, ]}, {"timestamp": 1341126000, "group": [ {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 1, "token_count": 6}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 56, "token_count": 303}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 60, "token_count": 25}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 8, "token_count": 4}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 3, "token_count": 4}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 17, "token_count": 7}, {"author_id": 41, "token_count": 3}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 14, "token_count": 733}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 29, "token_count": 1}, {"author_id": 26, "token_count": 7}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 29, "token_count": 16}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 28, "token_count": 6}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 17, "token_count": 3}, {"author_id": 31, "token_count": 4}, {"author_id": 5, "token_count": 3}, {"author_id": 3, "token_count": 8}, {"author_id": 46, "token_count": 6}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 17, "token_count": 75}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 37, "token_count": 14}, {"author_id": 56, "token_count": 3}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 46, "token_count": 41}, {"author_id": 56, "token_count": 5}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 1, "token_count": 9}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 60, "token_count": 36}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 4, "token_count": 1}, {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 52, "token_count": 1}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 51, "token_count": 36}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 51, "token_count": 4}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 20, "token_count": 38}, {"author_id": 47, "token_count": 31}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 11, "token_count": 7}, {"author_id": 46, "token_count": 3}, {"author_id": 14, "token_count": 905}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 60, "token_count": 29}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 60, "token_count": 28}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 29, "token_count": 10}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 24, "token_count": 3}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 14, "token_count": 1}, {"author_id": 45, "token_count": 5}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 4, "token_count": 49}, {"author_id": 14, "token_count": 314}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 4, "token_count": 4}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 60, "token_count": 23}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 47, "token_count": 1}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 25, "token_count": 209}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 25, "token_count": 10}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 602}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 5, "token_count": 8}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 6, "token_count": 45}, {"author_id": 15, "token_count": 78}, {"author_id": 60, "token_count": 98}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 60, "token_count": 79}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 60, "token_count": 23}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 57, "token_count": 1}, {"author_id": 18, "token_count": 6}, {"author_id": 4, "token_count": 47}, {"author_id": 14, "token_count": 4}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 15, "token_count": 4}, {"author_id": 55, "token_count": 11}, {"author_id": 60, "token_count": 105}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 60, "token_count": 98}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 18, "token_count": 18}, {"author_id": 60, "token_count": 11}, ]}, ]

Author Name	Tokens	Token Proportion
MinChan Kim	1957	33.48%
Andrew Morton	633	10.83%
Shaohua Li	311	5.32%
David Hildenbrand	219	3.75%
Hugh Dickins	138	2.36%
Andrea Arcangeli	122	2.09%
Matthew Wilcox	103	1.76%
Nicholas Piggin	91	1.56%
Linus Torvalds (pre-git)	82	1.40%
Mike Kravetz	82	1.40%
Andi Kleen	62	1.06%
Mike Rapoport	50	0.86%
Johannes Weiner	46	0.79%
Jérôme Glisse	40	0.68%
Christoph Hellwig	38	0.65%
Jan Kara	32	0.55%
Michal Hocko	27	0.46%
Liam R. Howlett	24	0.41%
Mel Gorman	15	0.26%
Anshuman Khandual	14	0.24%
Kirill A. Shutemov	13	0.22%
Pavel Tatashin	11	0.19%
David Howells	8	0.14%
Naoya Horiguchi	7	0.12%
Andrey Konovalov	7	0.12%
Aneesh Kumar K.V	6	0.10%
Yang Shi	5	0.09%
Linus Torvalds	4	0.07%
David Rientjes	4	0.07%
Vladimir Davydov	3	0.05%
Peter Zijlstra	1	0.02%
Al Viro	1	0.02%
Others	1690	28.91%
Total	5846

mapping_dirty_helpers.c

354

-

6

1119

Peter ZijlstraMel GormanOthers March 2019April 2020November 2020December 2020April 2021June 2021January 2022 var spanGroupData = [ {"timestamp": 1551427200, "group": [ {"author_id": 60, "token_count": 1031}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 60, "token_count": 76}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 52, "token_count": 1}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Peter Zijlstra	1	0.09%
Mel Gorman	1	0.09%
Others	1117	99.82%
Total	1119

memblock.c

2188

-

96

7381

Tejun HeoMike RapoportAlexander DuyckCatalin MarinasPavel TatashinAnshuman KhandualDavid HildenbrandLinus Torvalds (pre-git)MinChan KimLinus TorvaldsJohannes WeinerRoman GushchinAndrew MortonJoonSoo KimChristoph LameterMel GormanChristoph HellwigOthers June 1993November 1993March 1997September 1999March 2000May 2000June 2000February 2002October 2002February 2004March 2005June 2005October 2005January 2006May 2006June 2006February 2007May 2007July 2007January 2008February 2008March 2008April 2008May 2008July 2008August 2008September 2008January 2009April 2009June 2009December 2009January 2010February 2010June 2010July 2010August 2010September 2010October 2010January 2011February 2011March 2011April 2011July 2011October 2011December 2011January 2012March 2012April 2012May 2012June 2012July 2012September 2012October 2012December 2012January 2013February 2013April 2013July 2013September 2013November 2013January 2014February 2014April 2014June 2014September 2014December 2014April 2015June 2015September 2015November 2015December 2015January 2016February 2016March 2016May 2016July 2016August 2016October 2016January 2017February 2017April 2017July 2017August 2017November 2017February 2018April 2018June 2018August 2018October 2018November 2018December 2018February 2019March 2019May 2019October 2019November 2019January 2020June 2020July 2020October 2020November 2020December 2020January 2021February 2021May 2021June 2021July 2021August 2021September 2021October 2021November 2021February 2022June 2022September 2022December 2022January 2023February 2023 var spanGroupData = [ {"timestamp": 738918000, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 752140800, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 857203200, "group": [ {"author_id": 12, "token_count": 3}, ]}, {"timestamp": 936169200, "group": [ {"author_id": 12, "token_count": 6}, ]}, {"timestamp": 951897600, "group": [ {"author_id": 12, "token_count": 6}, ]}, {"timestamp": 957164400, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 959842800, "group": [ {"author_id": 12, "token_count": 7}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 24, "token_count": 4}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 8, "token_count": 1}, ]}, {"timestamp": 1075622400, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1109664000, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1117609200, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1128150000, "group": [ {"author_id": 60, "token_count": 276}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1146466800, "group": [ {"author_id": 60, "token_count": 33}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1170316800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 60, "token_count": 21}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1204358400, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 60, "token_count": 39}, ]}, {"timestamp": 1209625200, "group": [ {"author_id": 60, "token_count": 37}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 6, "token_count": 5}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1220252400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1238569200, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1262332800, "group": [ {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1265011200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1277967600, "group": [ {"author_id": 60, "token_count": 854}, ]}, {"timestamp": 1280646000, "group": [ {"author_id": 60, "token_count": 303}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1296547200, "group": [ {"author_id": 60, "token_count": 70}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 60, "token_count": 93}, ]}, {"timestamp": 1301641200, "group": [ {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 9, "token_count": 955}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 60, "token_count": 21}, ]}, {"timestamp": 1322726400, "group": [ {"author_id": 9, "token_count": 859}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1325404800, "group": [ {"author_id": 9, "token_count": 4}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 30, "token_count": 109}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 9, "token_count": 16}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 60, "token_count": 65}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 60, "token_count": 61}, ]}, {"timestamp": 1341126000, "group": [ {"author_id": 8, "token_count": 3}, {"author_id": 60, "token_count": 91}, ]}, {"timestamp": 1346482800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 60, "token_count": 94}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 60, "token_count": 46}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 13, "token_count": 3}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 60, "token_count": 34}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 60, "token_count": 62}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 60, "token_count": 145}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 60, "token_count": 793}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 60, "token_count": 42}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 30, "token_count": 16}, {"author_id": 60, "token_count": 25}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 60, "token_count": 37}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 60, 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[ {"author_id": 60, "token_count": 21}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 46, "token_count": 32}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 21, "token_count": 4}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 46, "token_count": 12}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 46, "token_count": 65}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 46, "token_count": 7}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 60, "token_count": 26}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 24, "token_count": 6}, {"author_id": 46, "token_count": 3}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 46, "token_count": 2}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 25, "token_count": 27}, {"author_id": 46, "token_count": 10}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 60, "token_count": 22}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 60, "token_count": 38}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 60, "token_count": 92}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 60, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Tejun Heo	1834	24.85%
Mike Rapoport	523	7.09%
Alexander Duyck	184	2.49%
Catalin Marinas	128	1.73%
Pavel Tatashin	63	0.85%
Anshuman Khandual	62	0.84%
David Hildenbrand	33	0.45%
Linus Torvalds (pre-git)	26	0.35%
MinChan Kim	25	0.34%
Linus Torvalds	10	0.14%
Johannes Weiner	5	0.07%
Roman Gushchin	4	0.05%
Andrew Morton	4	0.05%
JoonSoo Kim	3	0.04%
Christoph Lameter	3	0.04%
Mel Gorman	2	0.03%
Christoph Hellwig	1	0.01%
Others	4471	60.57%
Total	7381

memcontrol.c

7868

-

144

28602

Johannes WeinerRoman GushchinKamezawa HiroyukiTejun HeoVladimir DavydovSong MuchunAndrew MortonMichal HockoMatthew WilcoxKirill A. ShutemovJérôme GlisseHugh DickinsYu ZhaoNaoya HoriguchiHuang YingYang ShiMel GormanVlastimil BabkaChristoph HellwigLinus Torvalds (pre-git)Andrea ArcangeliSeth JenningsZi YanAl ViroJoonSoo KimDavid RientjesLinus TorvaldsPeter XuAndrey RyabininShaohua LiNicholas PigginChristoph LameterMinChan KimMike RapoportDavid HowellsDan J WilliamsLiam R. HowlettFengguang WuAlistair PoppleOthers December 1992February 1995June 1995March 1996September 1996January 1997March 1997January 1999June 1999September 1999October 2000February 2002April 2002May 2002June 2002July 2002August 2002September 2002October 2002January 2003March 2003May 2004July 2004August 2004December 2004March 2005April 2005October 2005January 2006February 2006March 2006June 2006September 2006October 2006February 2007May 2007December 2007February 2008April 2008July 2008September 2008October 2008December 2008January 2009April 2009June 2009September 2009December 2009March 2010May 2010July 2010August 2010October 2010November 2010January 2011February 2011March 2011May 2011June 2011July 2011August 2011September 2011November 2011December 2011January 2012March 2012May 2012June 2012July 2012August 2012September 2012October 2012November 2012December 2012February 2013April 2013July 2013August 2013September 2013October 2013November 2013December 2013January 2014February 2014March 2014April 2014May 2014June 2014July 2014August 2014September 2014October 2014December 2014February 2015March 2015April 2015May 2015June 2015September 2015October 2015November 2015December 2015January 2016March 2016April 2016May 2016June 2016July 2016August 2016September 2016October 2016November 2016December 2016January 2017February 2017March 2017May 2017June 2017July 2017August 2017September 2017October 2017November 2017January 2018February 2018March 2018April 2018June 2018August 2018October 2018December 2018January 2019March 2019May 2019June 2019July 2019August 2019September 2019October 2019November 2019December 2019February 2020March 2020April 2020May 2020June 2020July 2020August 2020September 2020October 2020November 2020December 2020January 2021February 2021March 2021April 2021May 2021June 2021July 2021August 2021September 2021November 2021December 2021January 2022February 2022March 2022April 2022May 2022June 2022July 2022August 2022September 2022October 2022December 2022January 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{"author_id": 60, "token_count": 51}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 6, "token_count": 71}, {"author_id": 21, "token_count": 1}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 60, "token_count": 21}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 21, "token_count": 9}, {"author_id": 60, "token_count": 115}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 6, "token_count": 183}, {"author_id": 21, "token_count": 64}, {"author_id": 60, "token_count": 74}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 60, "token_count": 29}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 6, "token_count": 204}, {"author_id": 34, "token_count": 3}, {"author_id": 60, "token_count": 345}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 5, "token_count": 10}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 6, "token_count": 99}, {"author_id": 13, "token_count": 15}, {"author_id": 21, "token_count": 1849}, {"author_id": 60, "token_count": 98}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 20, "token_count": 1}, {"author_id": 29, "token_count": 19}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 4, "token_count": 2}, {"author_id": 21, "token_count": 53}, {"author_id": 34, "token_count": 365}, {"author_id": 60, "token_count": 45}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 34, "token_count": 1}, {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 6, "token_count": 12}, {"author_id": 24, "token_count": 1}, {"author_id": 21, "token_count": 79}, {"author_id": 34, "token_count": 5}, {"author_id": 60, "token_count": 229}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 6, "token_count": 5}, {"author_id": 21, "token_count": 54}, {"author_id": 34, "token_count": 174}, {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 4, "token_count": 42}, {"author_id": 60, "token_count": 23}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 6, "token_count": 578}, {"author_id": 4, "token_count": 37}, {"author_id": 34, "token_count": 203}, {"author_id": 60, "token_count": 101}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 4, "token_count": 39}, {"author_id": 45, "token_count": 6}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 54, "token_count": 1}, {"author_id": 4, "token_count": 203}, {"author_id": 1, "token_count": 1}, {"author_id": 21, "token_count": 12}, {"author_id": 34, "token_count": 63}, {"author_id": 60, "token_count": 447}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 60, "token_count": 30}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 29, "token_count": 1}, {"author_id": 60, "token_count": 264}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 4, "token_count": 1}, {"author_id": 1, "token_count": 3}, {"author_id": 16, "token_count": 57}, {"author_id": 60, "token_count": 177}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 4, "token_count": 22}, {"author_id": 60, "token_count": 43}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 34, "token_count": 18}, {"author_id": 60, "token_count": 66}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 20, "token_count": 2}, {"author_id": 5, "token_count": 1}, {"author_id": 21, "token_count": 7}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 6, "token_count": 62}, {"author_id": 29, "token_count": 70}, {"author_id": 34, "token_count": 52}, {"author_id": 60, "token_count": 423}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 60, "token_count": 174}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 6, "token_count": 532}, {"author_id": 4, "token_count": 11}, {"author_id": 40, "token_count": 10}, {"author_id": 21, "token_count": 84}, {"author_id": 60, "token_count": 25}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 21, "token_count": 89}, {"author_id": 60, "token_count": 37}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 21, "token_count": 22}, {"author_id": 60, "token_count": 86}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 9, "token_count": 1}, {"author_id": 45, "token_count": 22}, {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 6, "token_count": 42}, {"author_id": 18, "token_count": 2}, {"author_id": 4, "token_count": 18}, {"author_id": 10, "token_count": 86}, {"author_id": 60, "token_count": 295}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 6, "token_count": 18}, {"author_id": 4, "token_count": 23}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 5, "token_count": 33}, {"author_id": 6, "token_count": 101}, {"author_id": 4, "token_count": 2}, {"author_id": 29, "token_count": 9}, {"author_id": 9, "token_count": 40}, {"author_id": 10, "token_count": 42}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 4, "token_count": 8}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 21, "token_count": 4}, {"author_id": 60, "token_count": 51}, ]}, ]

Author Name	Tokens	Token Proportion
Johannes Weiner	11403	39.87%
Roman Gushchin	2924	10.22%
Kamezawa Hiroyuki	1499	5.24%
Tejun Heo	1488	5.20%
Vladimir Davydov	1395	4.88%
Song Muchun	884	3.09%
Andrew Morton	488	1.71%
Michal Hocko	440	1.54%
Matthew Wilcox	409	1.43%
Kirill A. Shutemov	316	1.10%
Jérôme Glisse	207	0.72%
Hugh Dickins	169	0.59%
Yu Zhao	160	0.56%
Naoya Horiguchi	120	0.42%
Huang Ying	117	0.41%
Yang Shi	81	0.28%
Mel Gorman	66	0.23%
Vlastimil Babka	62	0.22%
Christoph Hellwig	43	0.15%
Linus Torvalds (pre-git)	37	0.13%
Andrea Arcangeli	31	0.11%
Seth Jennings	24	0.08%
Zi Yan	21	0.07%
Al Viro	16	0.06%
JoonSoo Kim	15	0.05%
David Rientjes	15	0.05%
Linus Torvalds	14	0.05%
Peter Xu	10	0.03%
Andrey Ryabinin	10	0.03%
Shaohua Li	9	0.03%
Nicholas Piggin	8	0.03%
Christoph Lameter	7	0.02%
MinChan Kim	5	0.02%
Mike Rapoport	3	0.01%
David Howells	3	0.01%
Dan J Williams	3	0.01%
Liam R. Howlett	2	0.01%
Fengguang Wu	1	0.00%
Alistair Popple	1	0.00%
Others	6096	21.31%
Total	28602

memfd.c

395

-

18

1388

Mike KravetzMatthew WilcoxHugh DickinsLinus Torvalds (pre-git)Kirill A. ShutemovAl ViroChristoph HellwigAndrea ArcangeliLinus TorvaldsOthers September 1991August 1992June 1993September 1993November 1994January 1997March 1997March 2000October 2000February 2002August 2002November 2002September 2006October 2006December 2006July 2007January 2009January 2011June 2011July 2011January 2013May 2013August 2014January 2016July 2016February 2017April 2017June 2017November 2017January 2018June 2018September 2019March 2022December 2022 var spanGroupData = [ {"timestamp": 683708400, "group": [ {"author_id": 12, "token_count": 8}, ]}, {"timestamp": 712652400, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 738918000, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 746866800, "group": [ {"author_id": 12, "token_count": 4}, ]}, {"timestamp": 783676800, "group": [ {"author_id": 12, "token_count": 3}, ]}, {"timestamp": 852105600, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 857203200, "group": [ {"author_id": 12, "token_count": 12}, ]}, {"timestamp": 951897600, "group": [ {"author_id": 12, "token_count": 5}, ]}, {"timestamp": 970383600, "group": [ {"author_id": 12, "token_count": 4}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 24, "token_count": 2}, ]}, {"timestamp": 1028185200, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 20, "token_count": 2}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1159686000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1164960000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 20, "token_count": 2}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 17, "token_count": 3}, ]}, {"timestamp": 1306911600, "group": [ {"author_id": 5, "token_count": 5}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 5, "token_count": 7}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 57, "token_count": 4}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 57, "token_count": 4}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 60, "token_count": 30}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 57, "token_count": 1}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 3, "token_count": 24}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 57, "token_count": 2}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 4, "token_count": 109}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 15, "token_count": 839}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 4, "token_count": 10}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 5, "token_count": 95}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 60, "token_count": 190}, ]}, ]

Author Name	Tokens	Token Proportion
Mike Kravetz	839	60.45%
Matthew Wilcox	121	8.72%
Hugh Dickins	107	7.71%
Linus Torvalds (pre-git)	41	2.95%
Kirill A. Shutemov	24	1.73%
Al Viro	11	0.79%
Christoph Hellwig	4	0.29%
Andrea Arcangeli	3	0.22%
Linus Torvalds	2	0.14%
Others	236	17.00%
Total	1388

memory-failure.c

2692

-

90

9083

Naoya HoriguchiAndi KleenFengguang WuDan J WilliamsHuang YingYang ShiMike KravetzMatthew WilcoxAndrew MortonJoonSoo KimLinus Torvalds (pre-git)MinChan KimDavid HildenbrandNicholas PigginKamezawa HiroyukiVlastimil BabkaPeter ZijlstraHugh DickinsAnshuman KhandualMichal HockoKirill A. ShutemovAndrea ArcangeliVladimir DavydovLinus TorvaldsMike RapoportMel GormanDavid RientjesChristoph HellwigAneesh Kumar K.VTejun HeoSeongJae ParkPeter XuJan KaraAlistair PoppleOthers January 1992August 1992June 1993November 1993June 1995May 1998May 1999June 1999October 2000February 2002July 2002September 2002March 2003April 2004May 2004May 2005October 2005March 2006September 2006May 2007October 2007October 2008February 2009July 2009September 2009October 2009December 2009March 2010May 2010September 2010February 2011March 2011May 2011June 2011July 2011December 2011January 2012July 2012October 2012November 2012December 2012February 2013April 2013July 2013September 2013November 2013December 2013January 2014February 2014March 2014May 2014June 2014July 2014August 2014December 2014April 2015June 2015August 2015September 2015November 2015January 2016March 2016April 2016May 2016July 2016November 2016December 2016February 2017May 2017June 2017July 2017August 2017April 2018July 2018November 2018December 2018January 2019February 2019March 2019May 2019October 2019November 2019April 2020May 2020June 2020August 2020September 2020October 2020November 2020December 2020January 2021February 2021April 2021May 2021June 2021August 2021September 2021October 2021November 2021December 2021January 2022February 2022March 2022April 2022May 2022June 2022July 2022August 2022September 2022October 2022November 2022January 2023February 2023 var spanGroupData = [ {"timestamp": 694252800, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 712652400, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 738918000, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 752140800, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 801990000, "group": [ {"author_id": 12, "token_count": 3}, ]}, {"timestamp": 894006000, "group": [ {"author_id": 12, "token_count": 3}, ]}, {"timestamp": 925542000, "group": [ {"author_id": 12, "token_count": 8}, ]}, {"timestamp": 928220400, "group": [ {"author_id": 12, "token_count": 4}, ]}, {"timestamp": 970383600, "group": [ {"author_id": 12, "token_count": 4}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 24, "token_count": 4}, ]}, {"timestamp": 1025506800, "group": [ {"author_id": 8, "token_count": 1}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 8, "token_count": 2}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 20, "token_count": 2}, ]}, {"timestamp": 1080806400, "group": [ {"author_id": 8, "token_count": 1}, ]}, {"timestamp": 1083394800, "group": [ {"author_id": 8, "token_count": 29}, ]}, {"timestamp": 1114930800, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1128150000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 38, "token_count": 6}, {"author_id": 22, "token_count": 3}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 52, "token_count": 7}, ]}, {"timestamp": 1178002800, 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{"timestamp": 1496300400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 37, "token_count": 1}, {"author_id": 29, "token_count": 5}, {"author_id": 26, "token_count": 409}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 60, "token_count": 22}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 26, "token_count": 3}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 39, "token_count": 308}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 15, "token_count": 6}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 26, "token_count": 5}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 25, "token_count": 18}, {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 26, "token_count": 21}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 19, "token_count": 1}, {"author_id": 15, "token_count": 28}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 60, "token_count": 46}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 26, "token_count": 23}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 13, "token_count": 12}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 20, "token_count": 1}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 13, "token_count": 8}, {"author_id": 26, "token_count": 20}, {"author_id": 60, "token_count": 225}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 15, "token_count": 16}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 4, "token_count": 6}, {"author_id": 60, "token_count": 262}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 39, "token_count": 37}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 39, "token_count": 11}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 47, "token_count": 1}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 4, "token_count": 3}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 54, "token_count": 1}, {"author_id": 5, "token_count": 2}, {"author_id": 26, "token_count": 1057}, {"author_id": 45, "token_count": 8}, {"author_id": 60, "token_count": 46}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 26, "token_count": 15}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 26, "token_count": 5}, {"author_id": 45, "token_count": 15}, {"author_id": 60, "token_count": 25}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 4, "token_count": 1}, {"author_id": 45, "token_count": 6}, {"author_id": 60, "token_count": 38}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 45, "token_count": 230}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 26, "token_count": 2}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 4, "token_count": 5}, {"author_id": 26, "token_count": 213}, {"author_id": 45, "token_count": 15}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 4, "token_count": 13}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 26, "token_count": 9}, {"author_id": 60, "token_count": 97}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 26, "token_count": 244}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 14, "token_count": 2}, {"author_id": 60, "token_count": 56}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 4, "token_count": 14}, {"author_id": 60, "token_count": 578}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 26, "token_count": 459}, {"author_id": 60, "token_count": 40}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 39, "token_count": 13}, {"author_id": 40, "token_count": 1}, {"author_id": 60, "token_count": 104}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 4, "token_count": 1}, {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 26, "token_count": 121}, {"author_id": 60, "token_count": 79}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 5, "token_count": 3}, {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 4, "token_count": 1}, {"author_id": 0, "token_count": 1}, {"author_id": 60, "token_count": 370}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 26, "token_count": 9}, ]}, ]

Author Name	Tokens	Token Proportion
Naoya Horiguchi	3299	36.32%
Andi Kleen	1574	17.33%
Fengguang Wu	448	4.93%
Dan J Williams	375	4.13%
Huang Ying	318	3.50%
Yang Shi	274	3.02%
Mike Kravetz	50	0.55%
Matthew Wilcox	46	0.51%
Andrew Morton	33	0.36%
JoonSoo Kim	29	0.32%
Linus Torvalds (pre-git)	28	0.31%
MinChan Kim	23	0.25%
David Hildenbrand	18	0.20%
Nicholas Piggin	16	0.18%
Kamezawa Hiroyuki	16	0.18%
Vlastimil Babka	12	0.13%
Peter Zijlstra	12	0.13%
Hugh Dickins	12	0.13%
Anshuman Khandual	12	0.13%
Michal Hocko	11	0.12%
Kirill A. Shutemov	10	0.11%
Andrea Arcangeli	10	0.11%
Vladimir Davydov	5	0.06%
Linus Torvalds	4	0.04%
Mike Rapoport	3	0.03%
Mel Gorman	3	0.03%
David Rientjes	3	0.03%
Christoph Hellwig	3	0.03%
Aneesh Kumar K.V	2	0.02%
Tejun Heo	1	0.01%
SeongJae Park	1	0.01%
Peter Xu	1	0.01%
Jan Kara	1	0.01%
Alistair Popple	1	0.01%
Others	2429	26.74%
Total	9083

memory-tiers.c

732

-

14

2334

Aneesh Kumar K.VHuang YingYang ShiChristoph LameterJérôme GlisseNicholas PigginOthers January 2006March 2006September 2017September 2021November 2021January 2022April 2022May 2022August 2022September 2022October 2022November 2022January 2023 var spanGroupData = [ {"timestamp": 1136102400, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 2, "token_count": 3}, {"author_id": 22, "token_count": 3}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 51, "token_count": 4}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 19, "token_count": 198}, {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 45, "token_count": 9}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 19, "token_count": 27}, {"author_id": 60, "token_count": 26}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 28, "token_count": 1903}, {"author_id": 60, "token_count": 109}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 19, "token_count": 3}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 60, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Aneesh Kumar K.V	1903	81.53%
Huang Ying	228	9.77%
Yang Shi	9	0.39%
Christoph Lameter	9	0.39%
Jérôme Glisse	4	0.17%
Nicholas Piggin	3	0.13%
Others	178	7.63%
Total	2334

memory.c

5846

-

201

23705

Kirill A. ShutemovHugh DickinsPeter XuLinus Torvalds (pre-git)Linus TorvaldsMatthew WilcoxAndi KleenDavid HildenbrandJan KaraNicholas PigginHuang YingAndrea ArcangeliAndrew MortonAlistair PoppleJohannes WeinerJérôme GlisseMel GormanDavid HowellsAneesh Kumar K.VMike KravetzMichal HockoDan J WilliamsChristoph HellwigKamezawa HiroyukiPeter ZijlstraAl ViroAndy WhitcroftMinChan KimLiam R. HowlettYang ShiChristoph LameterZi YanYu ZhaoPavel TatashinJason GunthorpeDavid RientjesJoonSoo KimNaoya HoriguchiAndrey RyabininAlexander PotapenkoSong MuchunIzik EidusTejun HeoCatalin MarinasAnshuman KhandualShaohua LiMike RapoportRoman GushchinFengguang WuOthers September 1991December 1991January 1992March 1992May 1992August 1992September 1992November 1992March 1993April 1993June 1993July 1993November 1993April 1994July 1994October 1994January 1995February 1995March 1995June 1995January 1996March 1996June 1996July 1996September 1996March 1997August 1997January 1998May 1998August 1998January 1999February 1999June 1999September 1999January 2000March 2000August 2000October 2000February 2002March 2002April 2002May 2002June 2002July 2002September 2002October 2002November 2002December 2002January 2003February 2003March 2003April 2003May 2003July 2003August 2003October 2003November 2003January 2004February 2004April 2004May 2004June 2004August 2004October 2004December 2004January 2005February 2005March 2005April 2005May 2005June 2005August 2005September 2005October 2005November 2005December 2005February 2006March 2006June 2006July 2006August 2006September 2006October 2006December 2006February 2007April 2007May 2007June 2007July 2007October 2007January 2008February 2008March 2008April 2008May 2008June 2008July 2008September 2008October 2008November 2008December 2008January 2009March 2009April 2009June 2009July 2009August 2009September 2009October 2009December 2009March 2010May 2010August 2010September 2010October 2010December 2010January 2011March 2011May 2011June 2011July 2011October 2011November 2011January 2012February 2012March 2012April 2012May 2012June 2012July 2012October 2012November 2012December 2012January 2013February 2013April 2013May 2013July 2013August 2013September 2013October 2013November 2013December 2013January 2014February 2014April 2014June 2014July 2014August 2014September 2014October 2014December 2014February 2015March 2015April 2015May 2015June 2015July 2015September 2015November 2015December 2015January 2016February 2016March 2016April 2016May 2016July 2016August 2016September 2016October 2016November 2016December 2016January 2017February 2017March 2017June 2017July 2017August 2017September 2017October 2017November 2017December 2017January 2018February 2018April 2018May 2018June 2018July 2018August 2018September 2018October 2018December 2018January 2019March 2019May 2019June 2019July 2019August 2019September 2019October 2019November 2019December 2019March 2020April 2020May 2020June 2020July 2020August 2020September 2020October 2020November 2020December 2020January 2021February 2021March 2021April 2021May 2021June 2021July 2021September 2021October 2021November 2021January 2022February 2022March 2022April 2022May 2022June 2022July 2022August 2022September 2022October 2022November 2022December 2022January 2023February 2023March 2023 var spanGroupData = [ {"timestamp": 683708400, "group": [ {"author_id": 12, "token_count": 20}, ]}, {"timestamp": 691574400, "group": [ {"author_id": 12, "token_count": 29}, ]}, {"timestamp": 694252800, "group": [ {"author_id": 12, "token_count": 7}, ]}, {"timestamp": 699436800, "group": [ {"author_id": 12, "token_count": 7}, ]}, {"timestamp": 704703600, "group": [ {"author_id": 12, "token_count": 24}, ]}, {"timestamp": 712652400, "group": [ {"author_id": 12, "token_count": 18}, ]}, {"timestamp": 715330800, "group": [ {"author_id": 12, "token_count": 7}, ]}, {"timestamp": 720604800, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 730972800, "group": [ {"author_id": 12, "token_count": 10}, ]}, {"timestamp": 733651200, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 738918000, "group": [ {"author_id": 12, "token_count": 10}, ]}, {"timestamp": 741510000, "group": [ {"author_id": 12, "token_count": 8}, ]}, {"timestamp": 752140800, "group": [ {"author_id": 12, "token_count": 3}, ]}, {"timestamp": 765187200, "group": [ 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35}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 40, "token_count": 14}, {"author_id": 10, "token_count": 7}, {"author_id": 60, "token_count": 62}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 4, "token_count": 190}, {"author_id": 60, "token_count": 26}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 40, "token_count": 1}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 54, "token_count": 24}, ]}, ]

Author Name	Tokens	Token Proportion
Kirill A. Shutemov	2475	10.44%
Hugh Dickins	2311	9.75%
Peter Xu	1440	6.07%
Linus Torvalds (pre-git)	1116	4.71%
Linus Torvalds	1082	4.56%
Matthew Wilcox	1058	4.46%
Andi Kleen	997	4.21%
David Hildenbrand	822	3.47%
Jan Kara	798	3.37%
Nicholas Piggin	731	3.08%
Huang Ying	638	2.69%
Andrea Arcangeli	621	2.62%
Andrew Morton	561	2.37%
Alistair Popple	551	2.32%
Johannes Weiner	461	1.94%
Jérôme Glisse	259	1.09%
Mel Gorman	205	0.86%
David Howells	198	0.84%
Aneesh Kumar K.V	191	0.81%
Mike Kravetz	159	0.67%
Michal Hocko	154	0.65%
Dan J Williams	154	0.65%
Christoph Hellwig	120	0.51%
Kamezawa Hiroyuki	117	0.49%
Peter Zijlstra	109	0.46%
Al Viro	106	0.45%
Andy Whitcroft	95	0.40%
MinChan Kim	91	0.38%
Liam R. Howlett	78	0.33%
Yang Shi	72	0.30%
Christoph Lameter	68	0.29%
Zi Yan	60	0.25%
Yu Zhao	56	0.24%
Pavel Tatashin	49	0.21%
Jason Gunthorpe	41	0.17%
David Rientjes	26	0.11%
JoonSoo Kim	24	0.10%
Naoya Horiguchi	20	0.08%
Andrey Ryabinin	15	0.06%
Alexander Potapenko	8	0.03%
Song Muchun	6	0.03%
Izik Eidus	6	0.03%
Tejun Heo	5	0.02%
Catalin Marinas	5	0.02%
Anshuman Khandual	5	0.02%
Shaohua Li	4	0.02%
Mike Rapoport	3	0.01%
Roman Gushchin	2	0.01%
Fengguang Wu	2	0.01%
Others	5530	23.33%
Total	23705

memory_hotplug.c

2281

-

111

7670

David HildenbrandMichal HockoDan J WilliamsKamezawa HiroyukiAnshuman KhandualNaoya HoriguchiSong MuchunJoonSoo KimVladimir DavydovPavel TatashinDavid RientjesAndrew MortonVlastimil BabkaMatthew WilcoxLinus Torvalds (pre-git)Christoph HellwigAndi KleenFengguang WuMinChan KimJérôme GlisseMel GormanChristoph LameterHugh DickinsLinus TorvaldsSeongJae ParkNicholas PigginCatalin MarinasAndy WhitcroftMike RapoportAl ViroYang ShiMike KravetzZi YanTejun HeoHuang YingOthers September 1992June 1993June 1995January 1996March 1997August 1998September 1999February 2002April 2002June 2002July 2002August 2002October 2002February 2003June 2003April 2004January 2005March 2005June 2005September 2005October 2005January 2006March 2006June 2006July 2006August 2006September 2006June 2007October 2007November 2007April 2008May 2008June 2008July 2008October 2008November 2008January 2009June 2009September 2009November 2009December 2009March 2010May 2010October 2010December 2010January 2011May 2011June 2011July 2011October 2011January 2012April 2012May 2012July 2012October 2012December 2012February 2013March 2013April 2013May 2013June 2013July 2013September 2013November 2013January 2014April 2014June 2014October 2014November 2014February 2015April 2015June 2015August 2015September 2015January 2016March 2016May 2016July 2016September 2016October 2016February 2017July 2017September 2017October 2017November 2017December 2017April 2018May 2018August 2018October 2018November 2018December 2018February 2019March 2019May 2019July 2019September 2019October 2019November 2019January 2020February 2020March 2020April 2020May 2020June 2020August 2020September 2020October 2020November 2020December 2020February 2021March 2021May 2021June 2021August 2021September 2021November 2021December 2021February 2022March 2022April 2022May 2022June 2022July 2022August 2022September 2022January 2023February 2023 var spanGroupData = [ {"timestamp": 715330800, "group": [ {"author_id": 12, "token_count": 4}, ]}, 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"group": [ {"author_id": 37, "token_count": 35}, {"author_id": 34, "token_count": 30}, {"author_id": 53, "token_count": 1}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 34, "token_count": 39}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 0, "token_count": 5}, {"author_id": 60, "token_count": 6}, ]}, ]

Author Name	Tokens	Token Proportion
David Hildenbrand	2274	29.65%
Michal Hocko	578	7.54%
Dan J Williams	429	5.59%
Kamezawa Hiroyuki	392	5.11%
Anshuman Khandual	271	3.53%
Naoya Horiguchi	77	1.00%
Song Muchun	71	0.93%
JoonSoo Kim	68	0.89%
Vladimir Davydov	58	0.76%
Pavel Tatashin	58	0.76%
David Rientjes	51	0.66%
Andrew Morton	35	0.46%
Vlastimil Babka	33	0.43%
Matthew Wilcox	33	0.43%
Linus Torvalds (pre-git)	23	0.30%
Christoph Hellwig	22	0.29%
Andi Kleen	15	0.20%
Fengguang Wu	13	0.17%
MinChan Kim	12	0.16%
Jérôme Glisse	12	0.16%
Mel Gorman	11	0.14%
Christoph Lameter	11	0.14%
Hugh Dickins	7	0.09%
Linus Torvalds	6	0.08%
SeongJae Park	5	0.07%
Nicholas Piggin	4	0.05%
Catalin Marinas	4	0.05%
Andy Whitcroft	4	0.05%
Mike Rapoport	3	0.04%
Al Viro	3	0.04%
Yang Shi	2	0.03%
Mike Kravetz	2	0.03%
Zi Yan	1	0.01%
Tejun Heo	1	0.01%
Huang Ying	1	0.01%
Others	3080	40.16%
Total	7670

mempolicy.c

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David RientjesChristoph LameterAndrew MortonMel GormanNaoya HoriguchiAneesh Kumar K.VLiam R. HowlettMatthew WilcoxYang ShiAndi KleenKamezawa HiroyukiHugh DickinsVlastimil BabkaLinus Torvalds (pre-git)Dan J WilliamsKirill A. ShutemovMichal HockoAndrea ArcangeliMinChan KimChristoph HellwigPeter ZijlstraLinus TorvaldsJoonSoo KimHuang YingNicholas PigginAndrey RyabininAl ViroPeter XuDavid HowellsAndrey KonovalovTejun HeoPavel TatashinMike KravetzAnshuman KhandualOthers September 1991January 1992August 1992September 1992March 1993June 1993November 1993June 1995September 1996January 1997March 1997January 2000March 2000October 2000February 2002April 2002June 2002August 2002September 2002January 2003March 2003May 2003February 2004April 2004May 2004June 2004September 2004October 2004November 2004December 2004January 2005March 2005June 2005September 2005October 2005November 2005January 2006February 2006March 2006June 2006July 2006August 2006September 2006October 2006December 2006February 2007March 2007May 2007July 2007August 2007September 2007October 2007November 2007February 2008March 2008April 2008July 2008October 2008November 2008January 2009June 2009August 2009September 2009October 2009December 2009March 2010May 2010June 2010August 2010October 2010December 2010January 2011March 2011May 2011October 2011December 2011January 2012March 2012April 2012May 2012June 2012October 2012November 2012December 2012January 2013February 2013March 2013September 2013October 2013November 2013December 2013January 2014April 2014June 2014October 2014February 2015May 2015June 2015September 2015January 2016February 2016March 2016May 2016July 2016September 2016October 2016December 2016January 2017February 2017July 2017September 2017October 2017November 2017January 2018March 2018July 2018August 2018October 2018February 2019March 2019May 2019June 2019August 2019September 2019November 2019January 2020February 2020April 2020June 2020August 2020November 2020December 2020January 2021February 2021April 2021May 2021June 2021September 2021October 2021November 2021December 2021January 2022March 2022April 2022May 2022June 2022July 2022August 2022September 2022October 2022December 2022January 2023February 2023April 2023 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52, "token_count": 18}, {"author_id": 60, "token_count": 443}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 1, "token_count": 267}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 1, "token_count": 152}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 5, "token_count": 19}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 31, "token_count": 4}, {"author_id": 60, "token_count": 55}, ]}, {"timestamp": 1362124800, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 26, "token_count": 89}, {"author_id": 60, "token_count": 47}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 1, "token_count": 83}, {"author_id": 52, "token_count": 15}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 31, "token_count": 42}, {"author_id": 3, "token_count": 14}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1385884800, "group": [ 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{"author_id": 60, "token_count": 32}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 17, "token_count": 4}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 3, "token_count": 30}, {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 8, "token_count": 21}, {"author_id": 1, "token_count": 16}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 26, "token_count": 10}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 31, "token_count": 32}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 28, "token_count": 1}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 39, "token_count": 11}, {"author_id": 24, "token_count": 1}, {"author_id": 29, "token_count": 14}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 16, "token_count": 5}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 16, "token_count": 37}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 26, "token_count": 143}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 23, "token_count": 11}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 29, "token_count": 3}, {"author_id": 60, "token_count": 57}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 39, "token_count": 6}, {"author_id": 60, "token_count": 223}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 3, "token_count": 8}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 55, "token_count": 6}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 17, "token_count": 35}, {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 37, "token_count": 1}, {"author_id": 45, "token_count": 41}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 20, "token_count": 2}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 20, "token_count": 28}, {"author_id": 45, "token_count": 83}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 11, "token_count": 7}, {"author_id": 31, "token_count": 93}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 45, "token_count": 15}, {"author_id": 60, "token_count": 130}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 16, "token_count": 4}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 39, "token_count": 38}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 37, "token_count": 3}, {"author_id": 40, "token_count": 4}, {"author_id": 45, "token_count": 3}, {"author_id": 60, "token_count": 88}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 13, "token_count": 25}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 4, "token_count": 53}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 19, "token_count": 26}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 4, "token_count": 6}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 14, "token_count": 8}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 18, "token_count": 1}, {"author_id": 1, "token_count": 1}, {"author_id": 45, "token_count": 2}, {"author_id": 60, "token_count": 229}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 45, "token_count": 4}, {"author_id": 60, "token_count": 449}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 60, "token_count": 29}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 60, "token_count": 369}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 23, "token_count": 4}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 28, "token_count": 256}, {"author_id": 29, "token_count": 6}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 4, "token_count": 49}, {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 4, "token_count": 77}, {"author_id": 60, "token_count": 30}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 18, "token_count": 79}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 18, "token_count": 14}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 29, "token_count": 28}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 18, "token_count": 9}, {"author_id": 15, "token_count": 6}, {"author_id": 40, "token_count": 3}, {"author_id": 60, "token_count": 97}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 18, "token_count": 138}, ]}, ]

Author Name	Tokens	Token Proportion
David Rientjes	1890	15.81%
Christoph Lameter	1512	12.65%
Andrew Morton	1304	10.91%
Mel Gorman	692	5.79%
Naoya Horiguchi	478	4.00%
Aneesh Kumar K.V	281	2.35%
Liam R. Howlett	241	2.02%
Matthew Wilcox	185	1.55%
Yang Shi	148	1.24%
Andi Kleen	141	1.18%
Kamezawa Hiroyuki	138	1.15%
Hugh Dickins	136	1.14%
Vlastimil Babka	80	0.67%
Linus Torvalds (pre-git)	64	0.54%
Dan J Williams	55	0.46%
Kirill A. Shutemov	53	0.44%
Michal Hocko	51	0.43%
Andrea Arcangeli	43	0.36%
MinChan Kim	40	0.33%
Christoph Hellwig	36	0.30%
Peter Zijlstra	33	0.28%
Linus Torvalds	31	0.26%
JoonSoo Kim	26	0.22%
Huang Ying	26	0.22%
Nicholas Piggin	21	0.18%
Andrey Ryabinin	15	0.13%
Al Viro	12	0.10%
Peter Xu	7	0.06%
David Howells	7	0.06%
Andrey Konovalov	7	0.06%
Tejun Heo	6	0.05%
Pavel Tatashin	6	0.05%
Mike Kravetz	6	0.05%
Anshuman Khandual	4	0.03%
Others	4182	34.98%
Total	11957

mempool.c

562

-

38

2192

Linus TorvaldsDavid RientjesAndrew MortonAndrey RyabininTejun HeoChristoph LameterNicholas PigginLinus Torvalds (pre-git)Catalin MarinasAndrey KonovalovMichal HockoMike RapoportMel GormanAl ViroChristoph HellwigOthers January 1992August 1992January 1996October 1997August 1998September 1999January 2000March 2000February 2002April 2002May 2002September 2002October 2002December 2002January 2003March 2004June 2004March 2005May 2005June 2005October 2005March 2006August 2006July 2007October 2007October 2011January 2012June 2012April 2014June 2014February 2015April 2015May 2015November 2015March 2016June 2016July 2016June 2017November 2017February 2018March 2019August 2020October 2020December 2020April 2021June 2021June 2022October 2022 var spanGroupData = [ {"timestamp": 694252800, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 712652400, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 820483200, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 875689200, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 901954800, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 936169200, "group": [ {"author_id": 12, "token_count": 6}, ]}, {"timestamp": 946713600, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 951897600, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 24, "token_count": 632}, ]}, {"timestamp": 1017648000, "group": [ {"author_id": 8, "token_count": 136}, ]}, {"timestamp": 1020236400, "group": [ {"author_id": 20, "token_count": 2}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 8, "token_count": 1}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 8, "token_count": 4}, {"author_id": 60, "token_count": 64}, ]}, {"timestamp": 1038729600, "group": [ {"author_id": 8, "token_count": 4}, ]}, {"timestamp": 1041408000, "group": [ {"author_id": 8, "token_count": 12}, ]}, {"timestamp": 1078128000, "group": [ {"author_id": 8, "token_count": 2}, ]}, {"timestamp": 1086073200, "group": [ {"author_id": 60, "token_count": 142}, ]}, {"timestamp": 1109664000, "group": [ {"author_id": 60, "token_count": 28}, ]}, {"timestamp": 1114930800, "group": [ {"author_id": 22, "token_count": 20}, ]}, {"timestamp": 1117609200, "group": [ {"author_id": 2, "token_count": 27}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1128150000, "group": [ {"author_id": 57, "token_count": 4}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 60, "token_count": 89}, ]}, {"timestamp": 1154415600, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1325404800, "group": [ {"author_id": 9, "token_count": 38}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 9, "token_count": 11}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 30, "token_count": 9}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 23, "token_count": 3}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 23, "token_count": 75}, {"author_id": 31, "token_count": 584}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 60, "token_count": 148}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 23, "token_count": 1}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 29, "token_count": 5}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 46, "token_count": 4}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 11, "token_count": 5}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 11, "token_count": 4}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 60, "token_count": 53}, ]}, ]

Author Name	Tokens	Token Proportion
Linus Torvalds	632	28.83%
David Rientjes	584	26.64%
Andrew Morton	159	7.25%
Andrey Ryabinin	79	3.60%
Tejun Heo	49	2.24%
Christoph Lameter	27	1.23%
Nicholas Piggin	20	0.91%
Linus Torvalds (pre-git)	17	0.78%
Catalin Marinas	9	0.41%
Andrey Konovalov	9	0.41%
Michal Hocko	5	0.23%
Mike Rapoport	4	0.18%
Mel Gorman	4	0.18%
Al Viro	4	0.18%
Christoph Hellwig	2	0.09%
Others	588	26.82%
Total	2192

memremap.c

550

-

33

2235

Dan J WilliamsChristoph HellwigAlistair PoppleDavid HildenbrandAndrey RyabininMatthew WilcoxAnshuman KhandualJérôme GlisseAlexander DuyckMichal HockoAneesh Kumar K.VNicholas PigginKamezawa HiroyukiSong MuchunAndrea ArcangeliAndrew MortonOthers August 2002October 2002November 2005January 2006October 2007October 2008January 2011January 2014August 2015October 2015January 2016March 2016May 2016July 2016September 2016January 2017April 2017July 2017September 2017December 2017February 2018March 2018May 2018July 2018August 2018October 2018December 2018June 2019July 2019August 2019October 2019January 2020February 2020March 2020April 2020October 2020November 2020February 2021April 2021May 2021October 2021January 2022February 2022March 2022April 2022May 2022June 2022July 2022September 2022November 2022January 2023February 2023 var spanGroupData = [ {"timestamp": 1028185200, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 8, "token_count": 1}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 22, "token_count": 14}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 38, "token_count": 14}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 17, "token_count": 5}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 20, "token_count": 108}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 39, "token_count": 2}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 39, "token_count": 212}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 39, "token_count": 1}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 39, "token_count": 1}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 39, "token_count": 7}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 39, "token_count": 27}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 39, "token_count": 12}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 39, "token_count": 4}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 29, "token_count": 18}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 39, "token_count": 21}, {"author_id": 51, "token_count": 23}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 20, "token_count": 72}, {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 39, "token_count": 8}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 39, "token_count": 19}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 39, "token_count": 29}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 39, "token_count": 2}, {"author_id": 51, "token_count": 5}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 23, "token_count": 42}, {"author_id": 4, "token_count": 33}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 58, "token_count": 22}, {"author_id": 39, "token_count": 3}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 39, "token_count": 97}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 20, "token_count": 171}, {"author_id": 39, "token_count": 34}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 39, "token_count": 68}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 20, "token_count": 83}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 28, "token_count": 16}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 39, "token_count": 34}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 25, "token_count": 20}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 20, "token_count": 11}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 60, "token_count": 41}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 39, "token_count": 502}, {"author_id": 25, "token_count": 2}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 60, "token_count": 44}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 37, "token_count": 33}, {"author_id": 39, "token_count": 50}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 20, "token_count": 12}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 22}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 20, "token_count": 71}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 25, "token_count": 21}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 34, "token_count": 8}, {"author_id": 60, "token_count": 32}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 54, "token_count": 78}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Dan J Williams	1133	50.69%
Christoph Hellwig	528	23.62%
Alistair Popple	78	3.49%
David Hildenbrand	43	1.92%
Andrey Ryabinin	42	1.88%
Matthew Wilcox	36	1.61%
Anshuman Khandual	33	1.48%
Jérôme Glisse	28	1.25%
Alexander Duyck	22	0.98%
Michal Hocko	18	0.81%
Aneesh Kumar K.V	16	0.72%
Nicholas Piggin	14	0.63%
Kamezawa Hiroyuki	14	0.63%
Song Muchun	8	0.36%
Andrea Arcangeli	5	0.22%
Andrew Morton	1	0.04%
Others	216	9.66%
Total	2235

memtest.c

113

-

11

505

Tejun HeoAndi KleenOthers February 2002March 2008April 2008July 2008February 2009March 2009June 2009August 2010July 2011February 2013January 2014April 2015June 2015September 2015November 2017 var spanGroupData = [ {"timestamp": 1012550400, "group": [ {"author_id": 36, "token_count": 9}, ]}, {"timestamp": 1204358400, "group": [ {"author_id": 60, "token_count": 56}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 60, "token_count": 135}, ]}, {"timestamp": 1233475200, "group": [ {"author_id": 60, "token_count": 168}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 60, "token_count": 31}, ]}, {"timestamp": 1280646000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 9, "token_count": 44}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 60, "token_count": 25}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Tejun Heo	44	8.71%
Andi Kleen	9	1.78%
Others	452	89.50%
Total	505

migrate.c

2635

-

108

9755

Huang YingChristoph LameterMatthew WilcoxNaoya HoriguchiJan KaraMinChan KimHugh DickinsMichal HockoMel GormanYang ShiJoonSoo KimPeter ZijlstraKirill A. ShutemovJérôme GlisseAnshuman KhandualLinus TorvaldsPeter XuMike KravetzZi YanNicholas PigginAndrew MortonAlistair PoppleJohannes WeinerDavid RientjesVlastimil BabkaLinus Torvalds (pre-git)David HildenbrandPavel TatashinSong MuchunAndrea ArcangeliVladimir DavydovKamezawa HiroyukiAneesh Kumar K.VAndi KleenShaohua LiDavid HowellsChristoph HellwigDan J WilliamsAndrey KonovalovTejun HeoLiam R. HowlettAl ViroOthers September 1991January 1995June 1995January 1996March 1996January 1997May 1999June 1999February 2002April 2002May 2002June 2002August 2002September 2002October 2002December 2002June 2003March 2004April 2004May 2004June 2004March 2005October 2005January 2006February 2006March 2006June 2006September 2006October 2006November 2006December 2006March 2007April 2007June 2007July 2007August 2007October 2007December 2007January 2008February 2008June 2008July 2008August 2008October 2008November 2008December 2008January 2009April 2009June 2009September 2009December 2009February 2010May 2010September 2010October 2010December 2010January 2011February 2011March 2011June 2011October 2011December 2011January 2012March 2012April 2012June 2012July 2012October 2012November 2012December 2012February 2013April 2013June 2013August 2013September 2013October 2013November 2013December 2013January 2014March 2014June 2014October 2014December 2014April 2015June 2015September 2015November 2015January 2016February 2016March 2016May 2016June 2016July 2016October 2016December 2016February 2017March 2017April 2017May 2017July 2017August 2017September 2017November 2017December 2017January 2018March 2018April 2018July 2018October 2018December 2018February 2019March 2019June 2019August 2019September 2019November 2019January 2020April 2020June 2020August 2020September 2020October 2020November 2020December 2020January 2021February 2021May 2021June 2021July 2021September 2021January 2022February 2022March 2022April 2022May 2022June 2022July 2022August 2022September 2022October 2022November 2022December 2022January 2023February 2023March 2023 var spanGroupData = [ {"timestamp": 683708400, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 788947200, "group": [ {"author_id": 12, "token_count": 5}, ]}, {"timestamp": 801990000, "group": [ {"author_id": 12, "token_count": 6}, ]}, {"timestamp": 820483200, "group": [ {"author_id": 12, "token_count": 15}, ]}, {"timestamp": 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"token_count": 3}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 45, "token_count": 113}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 60, "token_count": 37}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 4, "token_count": 1}, {"author_id": 34, "token_count": 12}, {"author_id": 60, "token_count": 31}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 4, "token_count": 181}, {"author_id": 14, "token_count": 4}, {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 54, "token_count": 21}, {"author_id": 18, "token_count": 1}, {"author_id": 34, "token_count": 7}, {"author_id": 45, "token_count": 51}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 4, "token_count": 42}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 45, "token_count": 14}, {"author_id": 60, "token_count": 120}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 54, "token_count": 6}, {"author_id": 4, "token_count": 92}, {"author_id": 55, "token_count": 23}, {"author_id": 60, "token_count": 55}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 5, "token_count": 3}, {"author_id": 4, "token_count": 11}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 37, "token_count": 12}, {"author_id": 19, "token_count": 107}, {"author_id": 34, "token_count": 2}, {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 4, "token_count": 31}, {"author_id": 60, "token_count": 37}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 25, "token_count": 27}, {"author_id": 4, "token_count": 59}, {"author_id": 60, "token_count": 53}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 4, "token_count": 274}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 19, "token_count": 48}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 28, "token_count": 3}, {"author_id": 19, "token_count": 69}, {"author_id": 40, "token_count": 28}, {"author_id": 60, "token_count": 21}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 54, "token_count": 22}, {"author_id": 4, "token_count": 92}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 60, "token_count": 37}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 19, "token_count": 183}, {"author_id": 16, "token_count": 29}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 47, "token_count": 5}, {"author_id": 40, "token_count": 23}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 60, "token_count": 122}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 19, "token_count": 1246}, {"author_id": 40, "token_count": 8}, {"author_id": 60, "token_count": 23}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 19, "token_count": 412}, {"author_id": 24, "token_count": 44}, ]}, ]

Author Name	Tokens	Token Proportion
Huang Ying	2069	21.21%
Christoph Lameter	1273	13.05%
Matthew Wilcox	825	8.46%
Naoya Horiguchi	517	5.30%
Jan Kara	373	3.82%
MinChan Kim	361	3.70%
Hugh Dickins	329	3.37%
Michal Hocko	297	3.04%
Mel Gorman	295	3.02%
Yang Shi	213	2.18%
JoonSoo Kim	210	2.15%
Peter Zijlstra	205	2.10%
Kirill A. Shutemov	130	1.33%
Jérôme Glisse	128	1.31%
Anshuman Khandual	125	1.28%
Linus Torvalds	86	0.88%
Peter Xu	82	0.84%
Mike Kravetz	79	0.81%
Zi Yan	65	0.67%
Nicholas Piggin	60	0.62%
Andrew Morton	60	0.62%
Alistair Popple	50	0.51%
Johannes Weiner	49	0.50%
David Rientjes	49	0.50%
Vlastimil Babka	41	0.42%
Linus Torvalds (pre-git)	39	0.40%
David Hildenbrand	27	0.28%
Pavel Tatashin	23	0.24%
Song Muchun	21	0.22%
Andrea Arcangeli	21	0.22%
Vladimir Davydov	19	0.19%
Kamezawa Hiroyuki	18	0.18%
Aneesh Kumar K.V	18	0.18%
Andi Kleen	15	0.15%
Shaohua Li	13	0.13%
David Howells	12	0.12%
Christoph Hellwig	11	0.11%
Dan J Williams	3	0.03%
Andrey Konovalov	3	0.03%
Tejun Heo	2	0.02%
Liam R. Howlett	1	0.01%
Al Viro	1	0.01%
Others	1537	15.76%
Total	9755

migrate_device.c

975

-

24

3496

Christoph HellwigAlistair PoppleJérôme GlisseMatthew WilcoxDavid HildenbrandPeter XuMel GormanChristoph LameterZi YanAndrew MortonNicholas PigginLinus Torvalds (pre-git)Others January 1996August 2002April 2004February 2006March 2006June 2006October 2008December 2010October 2011November 2012December 2013February 2015December 2016April 2017September 2017November 2017December 2018August 2019January 2020February 2020March 2020April 2020July 2020June 2021September 2021November 2021January 2022February 2022May 2022June 2022July 2022August 2022September 2022November 2022February 2023 var spanGroupData = [ {"timestamp": 820483200, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 1028185200, "group": [ {"author_id": 8, "token_count": 3}, ]}, {"timestamp": 1080806400, "group": [ {"author_id": 8, "token_count": 1}, ]}, {"timestamp": 1138780800, "group": [ {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 2, "token_count": 3}, {"author_id": 22, "token_count": 3}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1291190400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 51, "token_count": 258}, {"author_id": 53, "token_count": 4}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 51, "token_count": 2}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 20, "token_count": 7}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 20, "token_count": 12}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 40, "token_count": 2}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 54, "token_count": 11}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 54, "token_count": 2}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 4, "token_count": 59}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 20, "token_count": 2412}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 25, "token_count": 51}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 4, "token_count": 13}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 54, "token_count": 124}, {"author_id": 60, "token_count": 36}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 54, "token_count": 1}, {"author_id": 40, "token_count": 13}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 54, "token_count": 391}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 54, "token_count": 9}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	2431	69.54%
Alistair Popple	538	15.39%
Jérôme Glisse	260	7.44%
Matthew Wilcox	72	2.06%
David Hildenbrand	51	1.46%
Peter Xu	15	0.43%
Mel Gorman	13	0.37%
Christoph Lameter	10	0.29%
Zi Yan	4	0.11%
Andrew Morton	4	0.11%
Nicholas Piggin	3	0.09%
Linus Torvalds (pre-git)	2	0.06%
Others	93	2.66%
Total	3496

mincore.c

283

-

29

1066

Linus TorvaldsNaoya HoriguchiJohannes WeinerNicholas PigginChristoph HellwigDavid HowellsMatthew WilcoxKirill A. ShutemovAndrea ArcangeliAndrey KonovalovLinus Torvalds (pre-git)Hugh DickinsAndrew MortonTejun HeoPeter XuMike RapoportHuang YingOthers May 1992September 1992March 2002February 2004February 2005March 2005December 2006February 2007January 2009December 2009March 2010May 2010January 2011November 2013February 2015November 2015January 2016April 2016October 2016February 2017November 2017January 2019May 2019August 2019September 2019February 2020June 2020October 2020January 2021May 2022October 2022January 2023March 2023 var spanGroupData = [ {"timestamp": 704703600, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 715330800, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 1014969600, "group": [ {"author_id": 24, "token_count": 110}, ]}, {"timestamp": 1075622400, "group": [ {"author_id": 8, "token_count": 3}, ]}, {"timestamp": 1107244800, "group": [ {"author_id": 32, "token_count": 13}, ]}, {"timestamp": 1109664000, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1164960000, "group": [ {"author_id": 24, "token_count": 118}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1170316800, "group": [ {"author_id": 22, "token_count": 72}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 26, "token_count": 21}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 9, "token_count": 2}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 6, "token_count": 134}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 17, "token_count": 11}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 3, "token_count": 1}, {"author_id": 26, "token_count": 183}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 3, "token_count": 6}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 19, "token_count": 2}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 24, "token_count": 210}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 89}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 20, "token_count": 15}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 11, "token_count": 7}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 46, "token_count": 2}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 40, "token_count": 2}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 4, "token_count": 9}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Linus Torvalds	438	41.09%
Naoya Horiguchi	204	19.14%
Johannes Weiner	134	12.57%
Nicholas Piggin	72	6.75%
Christoph Hellwig	15	1.41%
David Howells	13	1.22%
Matthew Wilcox	11	1.03%
Kirill A. Shutemov	11	1.03%
Andrea Arcangeli	11	1.03%
Andrey Konovalov	7	0.66%
Linus Torvalds (pre-git)	3	0.28%
Hugh Dickins	3	0.28%
Andrew Morton	3	0.28%
Tejun Heo	2	0.19%
Peter Xu	2	0.19%
Mike Rapoport	2	0.19%
Huang Ying	2	0.19%
Others	133	12.48%
Total	1066

mlock.c

776

-

57

3180

Hugh DickinsLinus Torvalds (pre-git)Vlastimil BabkaNicholas PigginMatthew WilcoxAndrew MortonLiam R. HowlettKirill A. ShutemovMichal HockoAndrey KonovalovLinus TorvaldsMike RapoportMinChan KimMel GormanDavid RientjesAndrea ArcangeliJoonSoo KimAndrey RyabininAndi KleenOthers September 1991November 1991March 1992May 1992September 1992October 1992December 1992March 1993July 1993August 1993September 1993July 1994August 1994January 1995February 1995June 1995January 1996January 1997October 1997March 1998May 1998May 1999June 1999September 1999January 2000March 2000February 2002June 2002September 2002October 2002March 2003September 2003October 2003February 2004April 2004May 2004August 2004October 2004November 2004January 2005February 2005March 2005January 2006March 2006September 2006May 2007July 2007July 2008October 2008January 2009February 2009September 2009March 2010January 2011March 2011May 2011October 2011October 2012February 2013September 2013January 2014March 2015April 2015September 2015November 2015January 2016May 2016October 2016November 2016February 2017March 2017May 2017September 2017October 2017November 2017February 2018August 2018March 2019June 2019September 2019May 2020June 2020September 2020December 2020April 2021May 2021July 2021January 2022February 2022March 2022April 2022July 2022September 2022January 2023 var spanGroupData = [ {"timestamp": 683708400, "group": [ {"author_id": 12, "token_count": 3}, ]}, {"timestamp": 688982400, "group": [ {"author_id": 12, "token_count": 4}, ]}, {"timestamp": 699436800, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 704703600, "group": [ {"author_id": 12, "token_count": 3}, ]}, {"timestamp": 715330800, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 717922800, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 723196800, "group": [ {"author_id": 12, "token_count": 18}, ]}, {"timestamp": 730972800, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 741510000, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 744188400, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 746866800, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 773046000, "group": [ {"author_id": 12, "token_count": 7}, ]}, {"timestamp": 775724400, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 788947200, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 791625600, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 801990000, "group": [ {"author_id": 12, "token_count": 388}, ]}, {"timestamp": 820483200, "group": [ {"author_id": 12, "token_count": 14}, ]}, {"timestamp": 852105600, "group": [ {"author_id": 12, "token_count": 40}, ]}, {"timestamp": 875689200, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 888739200, "group": [ {"author_id": 12, "token_count": 4}, ]}, {"timestamp": 894006000, "group": [ {"author_id": 12, "token_count": 29}, ]}, {"timestamp": 925542000, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 928220400, "group": [ {"author_id": 12, "token_count": 13}, ]}, {"timestamp": 936169200, "group": [ {"author_id": 12, "token_count": 7}, ]}, {"timestamp": 946713600, "group": [ {"author_id": 12, "token_count": 9}, ]}, {"timestamp": 951897600, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 24, "token_count": 10}, ]}, {"timestamp": 1022914800, "group": [ {"author_id": 8, "token_count": 3}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 8, "token_count": 14}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 8, "token_count": 4}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 8, "token_count": 2}, ]}, {"timestamp": 1062399600, "group": [ {"author_id": 8, "token_count": 21}, ]}, {"timestamp": 1064991600, "group": [ {"author_id": 36, "token_count": 1}, ]}, {"timestamp": 1075622400, "group": [ {"author_id": 8, "token_count": 3}, ]}, {"timestamp": 1080806400, "group": [ {"author_id": 8, "token_count": 3}, ]}, {"timestamp": 1083394800, "group": [ {"author_id": 8, "token_count": 33}, ]}, {"timestamp": 1091343600, "group": [ {"author_id": 60, "token_count": 124}, ]}, {"timestamp": 1096614000, "group": [ {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1099296000, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1104566400, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1107244800, "group": [ {"author_id": 5, "token_count": 12}, ]}, {"timestamp": 1109664000, "group": [ {"author_id": 60, "token_count": 63}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 22, "token_count": 1}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 22, "token_count": 3}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 22, "token_count": 135}, {"author_id": 60, "token_count": 40}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 60, "token_count": 49}, ]}, {"timestamp": 1233475200, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 5, "token_count": 13}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 60, "token_count": 27}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 31, "token_count": 5}, {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 16, "token_count": 219}, {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 16, "token_count": 10}, {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 3, "token_count": 13}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 17, "token_count": 4}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 60, "token_count": 118}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 3, "token_count": 36}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 29, "token_count": 33}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 60, "token_count": 142}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 3, "token_count": 4}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 14, "token_count": 3}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 13, "token_count": 1}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 23, "token_count": 1}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 11, "token_count": 14}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 5, "token_count": 12}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 60, "token_count": 27}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 60, "token_count": 63}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 14, "token_count": 4}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 46, "token_count": 8}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 5, "token_count": 631}, {"author_id": 4, "token_count": 19}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 60, "token_count": 102}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 4, "token_count": 63}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 18, "token_count": 74}, {"author_id": 4, "token_count": 1}, {"author_id": 60, "token_count": 270}, ]}, ]

Author Name	Tokens	Token Proportion
Hugh Dickins	670	21.07%
Linus Torvalds (pre-git)	557	17.52%
Vlastimil Babka	229	7.20%
Nicholas Piggin	139	4.37%
Matthew Wilcox	83	2.61%
Andrew Morton	83	2.61%
Liam R. Howlett	74	2.33%
Kirill A. Shutemov	56	1.76%
Michal Hocko	33	1.04%
Andrey Konovalov	14	0.44%
Linus Torvalds	10	0.31%
Mike Rapoport	8	0.25%
MinChan Kim	7	0.22%
Mel Gorman	5	0.16%
David Rientjes	5	0.16%
Andrea Arcangeli	4	0.13%
JoonSoo Kim	1	0.03%
Andrey Ryabinin	1	0.03%
Andi Kleen	1	0.03%
Others	1200	37.74%
Total	3180

mm_init.c

200

-

21

759

Mel GormanYu ZhaoAndi KleenPeter ZijlstraDavid HowellsPavel TatashinHugh DickinsOthers February 2002December 2002March 2003September 2004January 2005November 2005July 2008October 2011February 2013July 2013October 2013January 2014February 2015June 2015March 2016August 2018May 2019April 2020June 2020August 2020December 2020September 2022 var spanGroupData = [ {"timestamp": 1012550400, "group": [ {"author_id": 36, "token_count": 2}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1038729600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 36, "token_count": 1}, ]}, {"timestamp": 1094022000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1104566400, "group": [ {"author_id": 32, "token_count": 3}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 36, "token_count": 5}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 1, "token_count": 460}, {"author_id": 60, "token_count": 53}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 1, "token_count": 22}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 60, "token_count": 126}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 52, "token_count": 6}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 55, "token_count": 2}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 34}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 10, "token_count": 9}, {"author_id": 60, "token_count": 4}, ]}, ]

Author Name	Tokens	Token Proportion
Mel Gorman	485	63.90%
Yu Zhao	9	1.19%
Andi Kleen	8	1.05%
Peter Zijlstra	6	0.79%
David Howells	3	0.40%
Pavel Tatashin	2	0.26%
Hugh Dickins	1	0.13%
Others	245	32.28%
Total	759

mm_slot.h

55

-

1

122

Others August 2022 var spanGroupData = [ {"timestamp": 1659337200, "group": [ {"author_id": 60, "token_count": 122}, ]}, ]

Author Name	Tokens	Token Proportion
Others	122	100.00%
Total	122

mmap.c

3740

-

162

14937

Liam R. HowlettLinus Torvalds (pre-git)Linus TorvaldsAndrew MortonAndrea ArcangeliKirill A. ShutemovHugh DickinsYang ShiPeter ZijlstraMichal HockoAl ViroAndi KleenMike RapoportMatthew WilcoxDavid HowellsDan J WilliamsNicholas PigginNaoya HoriguchiMel GormanChristoph HellwigDavid HildenbrandTejun HeoAndrey KonovalovDavid RientjesAlistair PoppleAnshuman KhandualVlastimil BabkaShaohua LiPeter XuCatalin MarinasAndy WhitcroftMike KravetzOthers September 1991December 1991January 1992May 1992August 1992September 1992December 1992March 1993June 1993July 1993August 1993September 1993May 1994June 1994July 1994October 1994January 1995February 1995March 1995June 1995January 1996March 1996June 1996September 1996January 1997March 1997October 1997January 1998February 1998May 1998August 1998January 1999May 1999June 1999September 1999January 2000March 2000June 2000October 2000February 2002March 2002April 2002May 2002July 2002August 2002September 2002October 2002November 2002December 2002January 2003February 2003March 2003April 2003June 2003July 2003September 2003October 2003December 2003January 2004February 2004March 2004April 2004May 2004June 2004August 2004September 2004October 2004November 2004January 2005February 2005March 2005April 2005May 2005June 2005September 2005October 2005January 2006March 2006April 2006June 2006July 2006August 2006September 2006October 2006December 2006January 2007February 2007March 2007May 2007July 2007August 2007October 2007November 2007January 2008February 2008April 2008June 2008July 2008August 2008September 2008October 2008January 2009February 2009March 2009April 2009June 2009July 2009September 2009November 2009December 2009January 2010March 2010April 2010May 2010August 2010September 2010October 2010December 2010January 2011April 2011May 2011June 2011October 2011January 2012February 2012March 2012April 2012May 2012August 2012October 2012November 2012December 2012January 2013February 2013March 2013April 2013May 2013July 2013September 2013November 2013January 2014March 2014April 2014May 2014June 2014August 2014September 2014October 2014November 2014December 2014February 2015April 2015June 2015September 2015November 2015December 2015January 2016February 2016April 2016May 2016June 2016July 2016September 2016October 2016December 2016February 2017May 2017June 2017September 2017November 2017March 2018April 2018May 2018June 2018July 2018August 2018October 2018December 2018March 2019April 2019May 2019August 2019September 2019November 2019January 2020April 2020June 2020July 2020August 2020September 2020October 2020December 2020January 2021February 2021June 2021September 2021November 2021January 2022February 2022March 2022April 2022May 2022June 2022July 2022August 2022September 2022October 2022December 2022January 2023February 2023April 2023 var spanGroupData = [ {"timestamp": 683708400, "group": [ {"author_id": 12, "token_count": 3}, ]}, {"timestamp": 691574400, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 694252800, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 704703600, 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{"timestamp": 1622530800, "group": [ {"author_id": 18, "token_count": 6}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 18, "token_count": 1}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 5, "token_count": 5}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 5, "token_count": 3}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 45, "token_count": 5}, {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 46, "token_count": 1}, {"author_id": 60, "token_count": 27}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 40, "token_count": 2}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 25, "token_count": 1}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 18, "token_count": 4597}, {"author_id": 4, "token_count": 44}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 8, "token_count": 2}, {"author_id": 18, "token_count": 48}, {"author_id": 15, "token_count": 1}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 54, "token_count": 5}, {"author_id": 25, "token_count": 11}, {"author_id": 18, "token_count": 22}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 18, "token_count": 2125}, {"author_id": 60, "token_count": 65}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 18, "token_count": 17}, {"author_id": 16, "token_count": 2}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 18, "token_count": 228}, ]}, ]

Author Name	Tokens	Token Proportion
Liam R. Howlett	7052	47.21%
Linus Torvalds (pre-git)	1064	7.12%
Linus Torvalds	903	6.05%
Andrew Morton	863	5.78%
Andrea Arcangeli	489	3.27%
Kirill A. Shutemov	300	2.01%
Hugh Dickins	255	1.71%
Yang Shi	140	0.94%
Peter Zijlstra	108	0.72%
Michal Hocko	106	0.71%
Al Viro	75	0.50%
Andi Kleen	74	0.50%
Mike Rapoport	71	0.48%
Matthew Wilcox	71	0.48%
David Howells	59	0.39%
Dan J Williams	39	0.26%
Nicholas Piggin	34	0.23%
Naoya Horiguchi	34	0.23%
Mel Gorman	16	0.11%
Christoph Hellwig	15	0.10%
David Hildenbrand	12	0.08%
Tejun Heo	7	0.05%
Andrey Konovalov	7	0.05%
David Rientjes	6	0.04%
Alistair Popple	5	0.03%
Anshuman Khandual	4	0.03%
Vlastimil Babka	2	0.01%
Shaohua Li	2	0.01%
Peter Xu	2	0.01%
Catalin Marinas	2	0.01%
Andy Whitcroft	2	0.01%
Mike Kravetz	1	0.01%
Others	3117	20.87%
Total	14937

mmap_lock.c

246

-

5

731

Mel GormanSong MuchunOthers June 2020December 2020June 2021July 2021 var spanGroupData = [ {"timestamp": 1590994800, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 60, "token_count": 615}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 1, "token_count": 6}, {"author_id": 60, "token_count": 96}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 34, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Mel Gorman	6	0.82%
Song Muchun	1	0.14%
Others	724	99.04%
Total	731

mmu_gather.c

397

-

25

1272

Peter ZijlstraLinus TorvaldsHugh DickinsAndrew MortonMichal HockoLinus Torvalds (pre-git)Aneesh Kumar K.VMinChan KimYang ShiMel GormanShaohua LiNicholas PigginJérôme GlisseOthers June 1993February 1995June 1995June 1999February 2002April 2002May 2002June 2002January 2003May 2003January 2004April 2004June 2004April 2005December 2006October 2007January 2008July 2008May 2011January 2012November 2012January 2013April 2013April 2014October 2014January 2015September 2015July 2016December 2016August 2017September 2017August 2018September 2018October 2018June 2019February 2020June 2020January 2021April 2021January 2022April 2022November 2022December 2022 var spanGroupData = [ {"timestamp": 738918000, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 791625600, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 801990000, "group": [ {"author_id": 12, "token_count": 10}, ]}, {"timestamp": 928220400, "group": [ {"author_id": 12, "token_count": 6}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 24, "token_count": 9}, ]}, {"timestamp": 1017648000, "group": [ {"author_id": 24, "token_count": 2}, ]}, {"timestamp": 1020236400, "group": [ {"author_id": 24, "token_count": 9}, ]}, {"timestamp": 1022914800, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1041408000, "group": [ {"author_id": 8, "token_count": 18}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 8, "token_count": 2}, ]}, {"timestamp": 1072944000, "group": [ {"author_id": 8, "token_count": 6}, ]}, {"timestamp": 1080806400, "group": [ {"author_id": 8, "token_count": 1}, ]}, {"timestamp": 1086073200, "group": [ {"author_id": 8, "token_count": 5}, ]}, {"timestamp": 1112342400, "group": [ {"author_id": 5, "token_count": 54}, ]}, {"timestamp": 1164960000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 52, "token_count": 286}, ]}, {"timestamp": 1325404800, "group": [ {"author_id": 56, "token_count": 4}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 29, "token_count": 21}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 24, "token_count": 6}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 28, "token_count": 9}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 28, "token_count": 7}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 14, "token_count": 13}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 51, "token_count": 2}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 22, "token_count": 2}, {"author_id": 52, "token_count": 20}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 52, "token_count": 340}, {"author_id": 60, "token_count": 77}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 52, "token_count": 3}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 45, "token_count": 11}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 52, "token_count": 84}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 60, "token_count": 32}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 60, "token_count": 40}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 24, "token_count": 85}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 24, "token_count": 46}, ]}, ]

Author Name	Tokens	Token Proportion
Peter Zijlstra	733	57.63%
Linus Torvalds	157	12.34%
Hugh Dickins	54	4.25%
Andrew Morton	32	2.52%
Michal Hocko	21	1.65%
Linus Torvalds (pre-git)	19	1.49%
Aneesh Kumar K.V	16	1.26%
MinChan Kim	13	1.02%
Yang Shi	11	0.86%
Mel Gorman	7	0.55%
Shaohua Li	4	0.31%
Nicholas Piggin	2	0.16%
Jérôme Glisse	2	0.16%
Others	201	15.80%
Total	1272

mmu_notifier.c

1122

-

33

3375

Jason GunthorpeAndrea ArcangeliJérôme GlisseIzik EidusLinus Torvalds (pre-git)Michal HockoVladimir DavydovAlistair PoppleAndrew MortonPeter ZijlstraLinus TorvaldsHugh DickinsChristoph LameterOthers January 1992May 1992August 1992August 1993September 1993July 1994February 1995June 1995September 1996May 1998March 2000February 2002April 2002May 2002September 2002March 2003April 2004August 2004February 2006September 2006December 2006May 2007July 2008September 2009January 2011October 2011July 2012October 2012February 2013May 2013June 2013September 2014November 2014September 2015February 2017March 2017November 2017August 2018December 2018May 2019June 2019July 2019August 2019November 2019December 2019January 2020March 2020June 2020August 2020October 2020March 2021April 2022 var spanGroupData = [ {"timestamp": 694252800, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 704703600, "group": [ {"author_id": 12, "token_count": 4}, ]}, {"timestamp": 712652400, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 744188400, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 746866800, "group": [ {"author_id": 12, "token_count": 3}, ]}, {"timestamp": 773046000, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 791625600, "group": [ {"author_id": 12, "token_count": 7}, ]}, {"timestamp": 801990000, "group": [ {"author_id": 12, "token_count": 14}, ]}, {"timestamp": 841561200, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 894006000, "group": [ {"author_id": 12, "token_count": 8}, ]}, {"timestamp": 951897600, "group": [ {"author_id": 12, "token_count": 5}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 24, "token_count": 2}, ]}, {"timestamp": 1017648000, "group": [ {"author_id": 8, "token_count": 2}, ]}, {"timestamp": 1020236400, "group": [ {"author_id": 24, "token_count": 1}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 8, "token_count": 4}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1080806400, "group": [ {"author_id": 8, "token_count": 5}, ]}, {"timestamp": 1091343600, "group": [ {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 1138780800, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 52, "token_count": 4}, ]}, {"timestamp": 1164960000, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 17, "token_count": 497}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 48, "token_count": 57}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 17, "token_count": 45}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1341126000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 60, "token_count": 195}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 60, "token_count": 30}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 60, "token_count": 73}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 41, "token_count": 36}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 51, "token_count": 11}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 29, "token_count": 47}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 51, "token_count": 38}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 51, "token_count": 20}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 50, "token_count": 268}, {"author_id": 60, "token_count": 105}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 50, "token_count": 1431}, {"author_id": 24, "token_count": 1}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 50, "token_count": 166}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 50, "token_count": 144}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 60, "token_count": 38}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 54, "token_count": 24}, ]}, ]

Author Name	Tokens	Token Proportion
Jason Gunthorpe	2009	59.53%
Andrea Arcangeli	542	16.06%
Jérôme Glisse	69	2.04%
Izik Eidus	57	1.69%
Linus Torvalds (pre-git)	50	1.48%
Michal Hocko	47	1.39%
Vladimir Davydov	36	1.07%
Alistair Popple	24	0.71%
Andrew Morton	11	0.33%
Peter Zijlstra	4	0.12%
Linus Torvalds	4	0.12%
Hugh Dickins	3	0.09%
Christoph Lameter	3	0.09%
Others	516	15.29%
Total	3375

mmzone.c

112

-

14

410

Mel GormanKamezawa HiroyukiPeter ZijlstraHugh DickinsYu ZhaoAndrew MortonLinus Torvalds (pre-git)Andi KleenOthers September 1992June 1993May 2004October 2005March 2006April 2008May 2009May 2011May 2012February 2013October 2013May 2016February 2017November 2017December 2020February 2022March 2022September 2022 var spanGroupData = [ {"timestamp": 715330800, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 738918000, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 1083394800, "group": [ {"author_id": 8, "token_count": 5}, ]}, {"timestamp": 1128150000, "group": [ {"author_id": 36, "token_count": 1}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 38, "token_count": 122}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 1, "token_count": 104}, ]}, {"timestamp": 1241161200, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 60, "token_count": 48}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 1, "token_count": 51}, {"author_id": 52, "token_count": 15}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 52, "token_count": 11}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 5, "token_count": 6}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 60, "token_count": 19}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 10, "token_count": 5}, ]}, ]

Author Name	Tokens	Token Proportion
Mel Gorman	160	39.02%
Kamezawa Hiroyuki	122	29.76%
Peter Zijlstra	26	6.34%
Hugh Dickins	6	1.46%
Yu Zhao	5	1.22%
Andrew Morton	5	1.22%
Linus Torvalds (pre-git)	3	0.73%
Andi Kleen	1	0.24%
Others	82	20.00%
Total	410

mprotect.c

908

-

71

3617

Linus Torvalds (pre-git)Peter XuAndi KleenAndrew MortonMel GormanHugh DickinsDavid HildenbrandPeter ZijlstraKirill A. ShutemovLiam R. HowlettHuang YingJérôme GlisseLinus TorvaldsAndrea ArcangeliChristoph LameterJohannes WeinerAlistair PoppleAneesh Kumar K.VChristoph HellwigCatalin MarinasZi YanAnshuman KhandualDan J WilliamsMike RapoportMichal HockoIzik EidusAndrey KonovalovAndy WhitcroftDavid RientjesAl ViroDavid HowellsNaoya HoriguchiOthers May 1992August 1992September 1992March 1993June 1993May 1994July 1994August 1994October 1994November 1994January 1995February 1995June 1995March 1996September 1996January 1997May 1998June 1999September 1999January 2000March 2000October 2000February 2002March 2002April 2002June 2002July 2002August 2002September 2002October 2002November 2002September 2003February 2004March 2004April 2004May 2004July 2004August 2004December 2004February 2005March 2005May 2005September 2005October 2005March 2006June 2006September 2006May 2008June 2008July 2008January 2009February 2009June 2009September 2009January 2011February 2012March 2012October 2012November 2012December 2012October 2013November 2013December 2013January 2014February 2014April 2014October 2014February 2015March 2015June 2015September 2015January 2016February 2016March 2016May 2016July 2016October 2016December 2016February 2017March 2017August 2017September 2017November 2017January 2018February 2018April 2018June 2018December 2018March 2019May 2019August 2019September 2019November 2019March 2020April 2020June 2020November 2020February 2021May 2021June 2021January 2022February 2022March 2022May 2022June 2022July 2022August 2022September 2022October 2022November 2022December 2022January 2023February 2023March 2023April 2023 var spanGroupData = [ {"timestamp": 704703600, "group": [ {"author_id": 12, "token_count": 17}, ]}, {"timestamp": 712652400, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 715330800, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 730972800, "group": [ {"author_id": 12, "token_count": 3}, ]}, {"timestamp": 738918000, "group": [ {"author_id": 12, "token_count": 4}, ]}, {"timestamp": 767775600, "group": [ {"author_id": 12, "token_count": 3}, ]}, {"timestamp": 773046000, "group": [ {"author_id": 12, "token_count": 185}, ]}, {"timestamp": 775724400, "group": [ {"author_id": 12, "token_count": 13}, ]}, {"timestamp": 780994800, "group": [ {"author_id": 12, "token_count": 3}, ]}, {"timestamp": 783676800, "group": [ {"author_id": 12, "token_count": 26}, ]}, {"timestamp": 788947200, "group": [ {"author_id": 12, "token_count": 36}, ]}, {"timestamp": 791625600, "group": [ {"author_id": 12, "token_count": 88}, ]}, {"timestamp": 801990000, "group": [ {"author_id": 12, "token_count": 6}, ]}, {"timestamp": 825667200, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 841561200, "group": [ {"author_id": 12, "token_count": 3}, ]}, {"timestamp": 852105600, "group": [ {"author_id": 12, "token_count": 9}, ]}, {"timestamp": 894006000, "group": [ {"author_id": 12, "token_count": 22}, ]}, {"timestamp": 928220400, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 936169200, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 946713600, "group": [ {"author_id": 12, "token_count": 8}, ]}, {"timestamp": 951897600, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 970383600, "group": [ {"author_id": 12, "token_count": 13}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 24, "token_count": 47}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1014969600, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1017648000, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1022914800, "group": [ {"author_id": 8, "token_count": 2}, ]}, {"timestamp": 1025506800, "group": [ {"author_id": 8, "token_count": 9}, {"author_id": 5, "token_count": 15}, {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1028185200, "group": [ {"author_id": 8, "token_count": 3}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 8, "token_count": 112}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 8, "token_count": 9}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1062399600, "group": [ {"author_id": 24, "token_count": 3}, {"author_id": 60, "token_count": 147}, ]}, {"timestamp": 1075622400, "group": [ {"author_id": 8, "token_count": 3}, ]}, {"timestamp": 1078128000, "group": [ {"author_id": 8, "token_count": 1}, ]}, {"timestamp": 1080806400, "group": [ {"author_id": 8, "token_count": 3}, ]}, {"timestamp": 1083394800, "group": [ {"author_id": 8, "token_count": 87}, ]}, {"timestamp": 1088665200, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1091343600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1101888000, "group": [ {"author_id": 36, "token_count": 97}, {"author_id": 5, "token_count": 36}, ]}, {"timestamp": 1107244800, "group": [ {"author_id": 60, "token_count": 22}, ]}, {"timestamp": 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{"author_id": 60, "token_count": 58}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 1, "token_count": 23}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 28, "token_count": 12}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 60, "token_count": 29}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 1, "token_count": 46}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 3, "token_count": 39}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 17, "token_count": 4}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 39, "token_count": 12}, {"author_id": 3, "token_count": 16}, {"author_id": 60, 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{"author_id": 51, "token_count": 21}, {"author_id": 53, "token_count": 13}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 37, "token_count": 11}, {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 1, "token_count": 13}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 36, "token_count": 158}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 51, "token_count": 30}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 28, "token_count": 6}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 51, "token_count": 5}, {"author_id": 46, "token_count": 6}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 20, "token_count": 14}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 11, "token_count": 7}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 30, "token_count": 16}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 1, "token_count": 72}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 37, "token_count": 2}, {"author_id": 19, "token_count": 1}, {"author_id": 40, "token_count": 139}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 46, "token_count": 1}, {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 52, "token_count": 1}, {"author_id": 60, "token_count": 22}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 54, "token_count": 31}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 20, "token_count": 4}, {"author_id": 24, "token_count": 1}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 19, "token_count": 26}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 25, "token_count": 14}, {"author_id": 40, "token_count": 188}, {"author_id": 60, "token_count": 71}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 25, "token_count": 92}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 19, "token_count": 30}, {"author_id": 40, "token_count": 3}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 28, "token_count": 3}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 18, "token_count": 9}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 25, "token_count": 22}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 25, "token_count": 32}, {"author_id": 40, "token_count": 10}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 18, "token_count": 78}, {"author_id": 40, "token_count": 69}, {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 18, "token_count": 3}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 18, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Linus Torvalds (pre-git)	450	12.44%
Peter Xu	409	11.31%
Andi Kleen	298	8.24%
Andrew Morton	236	6.52%
Mel Gorman	201	5.56%
Hugh Dickins	194	5.36%
David Hildenbrand	160	4.42%
Peter Zijlstra	122	3.37%
Kirill A. Shutemov	121	3.35%
Liam R. Howlett	93	2.57%
Huang Ying	57	1.58%
Jérôme Glisse	56	1.55%
Linus Torvalds	52	1.44%
Andrea Arcangeli	51	1.41%
Christoph Lameter	47	1.30%
Johannes Weiner	34	0.94%
Alistair Popple	31	0.86%
Aneesh Kumar K.V	21	0.58%
Christoph Hellwig	18	0.50%
Catalin Marinas	16	0.44%
Zi Yan	13	0.36%
Anshuman Khandual	13	0.36%
Dan J Williams	12	0.33%
Mike Rapoport	7	0.19%
Michal Hocko	7	0.19%
Izik Eidus	7	0.19%
Andrey Konovalov	7	0.19%
Andy Whitcroft	6	0.17%
David Rientjes	5	0.14%
Al Viro	3	0.08%
David Howells	2	0.06%
Naoya Horiguchi	1	0.03%
Others	867	23.97%
Total	3617

mremap.c

1112

-

70

4524

Linus Torvalds (pre-git)Hugh DickinsAneesh Kumar K.VAl ViroAndrew MortonLinus TorvaldsLiam R. HowlettAndrea ArcangeliAndi KleenMike RapoportVlastimil BabkaKirill A. ShutemovMike KravetzYang ShiJérôme GlisseNicholas PigginMichal HockoMel GormanAndrey KonovalovZi YanPeter XuMinChan KimPeter ZijlstraNaoya HoriguchiAnshuman KhandualOthers January 1992May 1992August 1992September 1992November 1992June 1993November 1993July 1994June 1995March 1996September 1996January 1997October 1997May 1998August 1998June 1999September 1999January 2000March 2000September 2000February 2002March 2002April 2002July 2002September 2002October 2002September 2003January 2004February 2004April 2004May 2004August 2004December 2004January 2005February 2005March 2005May 2005August 2005September 2005October 2005December 2005July 2006September 2006June 2007July 2008January 2009September 2009November 2009December 2009March 2010October 2010January 2011April 2011October 2011October 2012December 2012February 2013July 2013August 2013May 2014September 2014October 2014April 2015June 2015September 2015November 2015December 2015January 2016February 2016March 2016May 2016July 2016November 2016February 2017March 2017August 2017September 2017November 2017October 2018December 2018January 2019March 2019May 2019September 2019November 2019March 2020April 2020May 2020June 2020July 2020August 2020December 2020February 2021April 2021May 2021June 2021July 2021September 2021November 2021March 2022April 2022May 2022June 2022September 2022December 2022January 2023 var spanGroupData = [ {"timestamp": 694252800, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 704703600, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 712652400, "group": [ {"author_id": 12, "token_count": 6}, ]}, {"timestamp": 715330800, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 720604800, "group": [ {"author_id": 12, "token_count": 3}, ]}, {"timestamp": 738918000, "group": [ {"author_id": 12, "token_count": 4}, ]}, {"timestamp": 752140800, "group": [ {"author_id": 12, "token_count": 6}, ]}, {"timestamp": 773046000, "group": [ {"author_id": 12, "token_count": 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1091343600, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1101888000, "group": [ {"author_id": 36, "token_count": 65}, ]}, {"timestamp": 1104566400, "group": [ {"author_id": 5, "token_count": 27}, ]}, {"timestamp": 1107244800, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1109664000, "group": [ {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 1114930800, "group": [ {"author_id": 8, "token_count": 15}, ]}, {"timestamp": 1122879600, "group": [ {"author_id": 5, "token_count": 12}, ]}, {"timestamp": 1125558000, "group": [ {"author_id": 22, "token_count": 13}, ]}, {"timestamp": 1128150000, "group": [ {"author_id": 5, "token_count": 288}, ]}, {"timestamp": 1133424000, "group": [ {"author_id": 24, "token_count": 4}, ]}, {"timestamp": 1151737200, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1180681200, "group": [ {"author_id": 60, "token_count": 11}, 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1359705600, "group": [ {"author_id": 60, "token_count": 50}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 60, "token_count": 36}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 60, "token_count": 56}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 57, "token_count": 25}, {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 17, "token_count": 3}, {"author_id": 60, "token_count": 60}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1448956800, "group": [ {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 3, "token_count": 3}, {"author_id": 14, "token_count": 4}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 3, "token_count": 7}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 5, "token_count": 72}, {"author_id": 29, "token_count": 7}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 26, "token_count": 1}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 60, "token_count": 38}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 17, "token_count": 1}, {"author_id": 46, "token_count": 44}, {"author_id": 60, "token_count": 41}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 3, "token_count": 30}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 1, "token_count": 7}, {"author_id": 46, "token_count": 17}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 15, "token_count": 41}, {"author_id": 53, "token_count": 6}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 24, "token_count": 3}, {"author_id": 45, "token_count": 34}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 51, "token_count": 18}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 60, "token_count": 155}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 51, "token_count": 5}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 11, "token_count": 7}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 37, "token_count": 1}, {"author_id": 60, "token_count": 117}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 24, "token_count": 2}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 60, "token_count": 649}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 60, "token_count": 29}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 40, "token_count": 6}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 18, "token_count": 9}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 28, "token_count": 346}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 60, "token_count": 188}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 60, "token_count": 67}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 18, "token_count": 34}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 16, "token_count": 7}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 18, "token_count": 78}, {"author_id": 16, "token_count": 41}, {"author_id": 60, "token_count": 17}, ]}, ]

Author Name	Tokens	Token Proportion
Linus Torvalds (pre-git)	649	14.35%
Hugh Dickins	473	10.46%
Aneesh Kumar K.V	346	7.65%
Al Viro	310	6.85%
Andrew Morton	263	5.81%
Linus Torvalds	123	2.72%
Liam R. Howlett	121	2.67%
Andrea Arcangeli	95	2.10%
Andi Kleen	65	1.44%
Mike Rapoport	61	1.35%
Vlastimil Babka	48	1.06%
Kirill A. Shutemov	44	0.97%
Mike Kravetz	41	0.91%
Yang Shi	34	0.75%
Jérôme Glisse	23	0.51%
Nicholas Piggin	13	0.29%
Michal Hocko	7	0.15%
Mel Gorman	7	0.15%
Andrey Konovalov	7	0.15%
Zi Yan	6	0.13%
Peter Xu	6	0.13%
MinChan Kim	4	0.09%
Peter Zijlstra	2	0.04%
Naoya Horiguchi	1	0.02%
Anshuman Khandual	1	0.02%
Others	1774	39.21%
Total	4524

msync.c

114

-

14

445

Linus TorvaldsAndrew MortonPeter ZijlstraMatthew WilcoxLinus Torvalds (pre-git)Andrey KonovalovLiam R. HowlettOthers August 1993January 1995June 1995September 1999February 2002March 2002July 2002October 2002February 2004March 2006September 2006January 2009June 2014July 2014November 2015November 2017September 2019June 2020April 2021September 2022 var spanGroupData = [ {"timestamp": 744188400, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 788947200, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 801990000, "group": [ {"author_id": 12, "token_count": 12}, ]}, {"timestamp": 936169200, "group": [ {"author_id": 12, "token_count": 3}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 24, "token_count": 2}, ]}, {"timestamp": 1014969600, "group": [ {"author_id": 24, "token_count": 131}, ]}, {"timestamp": 1025506800, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 8, "token_count": 17}, ]}, {"timestamp": 1075622400, "group": [ {"author_id": 8, "token_count": 3}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 8, "token_count": 86}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 52, "token_count": 77}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 4, "token_count": 50}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 11, "token_count": 7}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 18, "token_count": 6}, ]}, ]

Author Name	Tokens	Token Proportion
Linus Torvalds	133	29.89%
Andrew Morton	106	23.82%
Peter Zijlstra	77	17.30%
Matthew Wilcox	50	11.24%
Linus Torvalds (pre-git)	18	4.04%
Andrey Konovalov	7	1.57%
Liam R. Howlett	6	1.35%
Others	48	10.79%
Total	445

nommu.c

1825

-

84

6814

David HowellsMatthew WilcoxLiam R. HowlettLinus Torvalds (pre-git)Andrew MortonLinus TorvaldsChristoph HellwigDavid HildenbrandAndi KleenAl ViroKirill A. ShutemovJoonSoo KimMichal HockoHugh DickinsNicholas PigginMike RapoportDavid RientjesChristoph LameterAndrea ArcangeliCatalin MarinasTejun HeoAndrey RyabininVladimir DavydovJan KaraOthers May 1992July 1993September 1993October 1994January 1995June 1995March 1996September 1996January 1997March 1997January 1998March 1998February 1999May 1999June 1999September 1999January 2000March 2000October 2000February 2002April 2002May 2002July 2002August 2002September 2002December 2002January 2003March 2003April 2003May 2003July 2003August 2003February 2004April 2004May 2004August 2004October 2004January 2005February 2005March 2005April 2005June 2005September 2005October 2005November 2005January 2006February 2006March 2006July 2006September 2006December 2006February 2007March 2007July 2007August 2007October 2007January 2008February 2008April 2008June 2008October 2008January 2009February 2009April 2009May 2009June 2009August 2009September 2009October 2009November 2009December 2009January 2010March 2010May 2010August 2010October 2010November 2010December 2010January 2011March 2011May 2011June 2011July 2011October 2011February 2012April 2012May 2012June 2012October 2012January 2013February 2013March 2013April 2013July 2013April 2014June 2014September 2014December 2014January 2015February 2015March 2015May 2015June 2015July 2015September 2015November 2015January 2016February 2016May 2016July 2016October 2016November 2016December 2016February 2017May 2017September 2017February 2018March 2018June 2018July 2018October 2018May 2019July 2019September 2019November 2019June 2020August 2020January 2021April 2022June 2022September 2022January 2023 var spanGroupData = [ {"timestamp": 704703600, "group": [ {"author_id": 12, "token_count": 6}, ]}, {"timestamp": 741510000, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 746866800, "group": [ {"author_id": 12, "token_count": 3}, ]}, {"timestamp": 780994800, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 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{"author_id": 20, "token_count": 10}, {"author_id": 32, "token_count": 1}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 60, "token_count": 46}, ]}, {"timestamp": 1280646000, "group": [ {"author_id": 32, "token_count": 2}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 57, "token_count": 7}, {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1288594800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1291190400, "group": [ {"author_id": 60, "token_count": 23}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 31, "token_count": 2}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 60, "token_count": 49}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 31, "token_count": 9}, {"author_id": 60, "token_count": 46}, ]}, {"timestamp": 1306911600, "group": [ {"author_id": 9, "token_count": 2}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1328083200, "group": [ {"author_id": 32, "token_count": 34}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 57, "token_count": 9}, {"author_id": 24, "token_count": 23}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 57, "token_count": 16}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 57, "token_count": 12}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1362124800, "group": [ {"author_id": 57, "token_count": 1}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 13, "token_count": 2}, {"author_id": 24, "token_count": 66}, {"author_id": 60, "token_count": 76}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 3, "token_count": 13}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 9, "token_count": 2}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 13, "token_count": 17}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 20, "token_count": 38}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 17, "token_count": 7}, {"author_id": 23, "token_count": 3}, {"author_id": 13, "token_count": 3}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 57, "token_count": 5}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1435734000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 41, "token_count": 2}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 24, "token_count": 1}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 3, "token_count": 5}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 30, "token_count": 5}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 47, "token_count": 2}, {"author_id": 24, "token_count": 1}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 29, "token_count": 6}, {"author_id": 46, "token_count": 12}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 29, "token_count": 11}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 20, "token_count": 1}, {"author_id": 29, "token_count": 2}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 46, "token_count": 1}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 3, "token_count": 8}, {"author_id": 24, "token_count": 10}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 42}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 20, "token_count": 8}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 20, "token_count": 28}, {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 24, "token_count": 17}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 18, "token_count": 81}, {"author_id": 4, "token_count": 224}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 25, "token_count": 58}, {"author_id": 18, "token_count": 144}, {"author_id": 60, "token_count": 23}, ]}, ]

Author Name	Tokens	Token Proportion
David Howells	3344	49.08%
Matthew Wilcox	225	3.30%
Liam R. Howlett	225	3.30%
Linus Torvalds (pre-git)	196	2.88%
Andrew Morton	143	2.10%
Linus Torvalds	130	1.91%
Christoph Hellwig	86	1.26%
David Hildenbrand	58	0.85%
Andi Kleen	57	0.84%
Al Viro	56	0.82%
Kirill A. Shutemov	26	0.38%
JoonSoo Kim	22	0.32%
Michal Hocko	19	0.28%
Hugh Dickins	19	0.28%
Nicholas Piggin	16	0.23%
Mike Rapoport	13	0.19%
David Rientjes	11	0.16%
Christoph Lameter	8	0.12%
Andrea Arcangeli	7	0.10%
Catalin Marinas	5	0.07%
Tejun Heo	4	0.06%
Andrey Ryabinin	3	0.04%
Vladimir Davydov	2	0.03%
Jan Kara	2	0.03%
Others	2137	31.36%
Total	6814

oom_kill.c

1262

-

79

4095

Michal HockoDavid RientjesVladimir DavydovRoman GushchinYang ShiLinus Torvalds (pre-git)Kamezawa HiroyukiNicholas PigginJohannes WeinerChristoph LameterJérôme GlisseAndrew MortonMel GormanChristoph HellwigKirill A. ShutemovLinus TorvaldsLiam R. HowlettAndrea ArcangeliHugh DickinsVlastimil BabkaDavid HowellsJoonSoo KimPeter ZijlstraOthers September 1991December 1991September 1992June 1993September 1993June 1995March 1998September 2000October 2000February 2002May 2002June 2002October 2002June 2003July 2003January 2004May 2004October 2004February 2005March 2005May 2005February 2006April 2006June 2006September 2006October 2006December 2006May 2007July 2007October 2007February 2008April 2008May 2008July 2008November 2008January 2009March 2009May 2009June 2009September 2009December 2009March 2010August 2010September 2010March 2011April 2011July 2011October 2011November 2011December 2011January 2012February 2012March 2012May 2012June 2012July 2012October 2012December 2012February 2013July 2013September 2013October 2013January 2014October 2014December 2014February 2015June 2015September 2015November 2015December 2015January 2016March 2016May 2016July 2016August 2016October 2016February 2017May 2017July 2017August 2017September 2017October 2017November 2017January 2018April 2018May 2018June 2018July 2018August 2018September 2018December 2018February 2019March 2019May 2019June 2019July 2019September 2019January 2020April 2020June 2020August 2020October 2020December 2020February 2021March 2021April 2021May 2021June 2021September 2021October 2021November 2021January 2022February 2022April 2022May 2022August 2022September 2022 var spanGroupData = [ {"timestamp": 683708400, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 691574400, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 715330800, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 738918000, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 746866800, "group": [ {"author_id": 12, "token_count": 3}, ]}, {"timestamp": 801990000, "group": [ {"author_id": 12, "token_count": 3}, ]}, {"timestamp": 888739200, "group": [ {"author_id": 12, "token_count": 10}, ]}, {"timestamp": 967791600, "group": [ {"author_id": 12, "token_count": 6}, ]}, {"timestamp": 970383600, "group": [ {"author_id": 12, "token_count": 34}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 24, "token_count": 14}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1020236400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1022914800, "group": [ {"author_id": 8, "token_count": 2}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 8, "token_count": 3}, ]}, {"timestamp": 1054450800, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1057042800, "group": [ {"author_id": 8, "token_count": 4}, ]}, {"timestamp": 1072944000, "group": [ {"author_id": 8, "token_count": 3}, ]}, {"timestamp": 1083394800, "group": [ {"author_id": 8, "token_count": 6}, ]}, {"timestamp": 1096614000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1107244800, "group": [ {"author_id": 17, "token_count": 15}, ]}, {"timestamp": 1109664000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1114930800, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1138780800, "group": [ {"author_id": 2, "token_count": 29}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1143878400, "group": [ {"author_id": 8, "token_count": 7}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 38, "token_count": 4}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 22, "token_count": 12}, {"author_id": 60, "token_count": 77}, ]}, {"timestamp": 1159686000, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1164960000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 31, "token_count": 4}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 2, "token_count": 3}, {"author_id": 31, "token_count": 24}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1201852800, "group": [ 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"token_count": 6}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 21, "token_count": 2}, {"author_id": 60, "token_count": 28}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 60, "token_count": 189}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 29, "token_count": 6}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 21}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 5, "token_count": 8}, {"author_id": 60, "token_count": 76}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 60, "token_count": 113}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 29, "token_count": 2}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 18, "token_count": 15}, ]}, ]

Author Name	Tokens	Token Proportion
Michal Hocko	921	22.49%
David Rientjes	782	19.10%
Vladimir Davydov	327	7.99%
Roman Gushchin	155	3.79%
Yang Shi	68	1.66%
Linus Torvalds (pre-git)	62	1.51%
Kamezawa Hiroyuki	54	1.32%
Nicholas Piggin	47	1.15%
Johannes Weiner	45	1.10%
Christoph Lameter	35	0.85%
Jérôme Glisse	30	0.73%
Andrew Morton	25	0.61%
Mel Gorman	24	0.59%
Christoph Hellwig	18	0.44%
Kirill A. Shutemov	17	0.42%
Linus Torvalds	15	0.37%
Liam R. Howlett	15	0.37%
Andrea Arcangeli	15	0.37%
Hugh Dickins	10	0.24%
Vlastimil Babka	6	0.15%
David Howells	5	0.12%
JoonSoo Kim	2	0.05%
Peter Zijlstra	1	0.02%
Others	1416	34.58%
Total	4095

page-writeback.c

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Tejun HeoFengguang WuAndrew MortonMatthew WilcoxJan KaraPeter ZijlstraJohannes WeinerMel GormanChristoph HellwigLinus Torvalds (pre-git)David HowellsDavid RientjesNicholas PigginLinus TorvaldsChristoph LameterAndrey RyabininMinChan KimJoonSoo KimYang ShiHuang YingMike RapoportNaoya HoriguchiKirill A. ShutemovAndrea ArcangeliMichal HockoMike KravetzDavid HildenbrandOthers September 1992June 1993November 1993August 1994June 1995January 1996September 1996March 1997August 1997June 1999September 1999September 2000October 2000February 2002April 2002May 2002June 2002July 2002August 2002September 2002October 2002December 2002January 2003March 2003April 2003May 2003June 2003August 2003September 2003October 2003January 2004April 2004May 2004August 2004January 2005February 2005March 2005November 2005January 2006March 2006June 2006August 2006September 2006December 2006February 2007May 2007July 2007October 2007November 2007February 2008April 2008January 2009February 2009March 2009April 2009May 2009June 2009September 2009October 2009April 2010May 2010June 2010July 2010August 2010September 2010October 2010December 2010January 2011March 2011April 2011May 2011June 2011July 2011August 2011October 2011November 2011December 2011January 2012March 2012April 2012May 2012June 2012December 2012January 2013February 2013April 2013September 2013October 2013January 2014April 2014May 2014June 2014July 2014August 2014September 2014October 2014January 2015February 2015March 2015April 2015May 2015August 2015September 2015November 2015January 2016February 2016March 2016April 2016May 2016July 2016August 2016September 2016October 2016December 2016February 2017March 2017April 2017May 2017July 2017August 2017September 2017October 2017November 2017April 2018October 2018December 2018March 2019May 2019June 2019July 2019August 2019January 2020April 2020June 2020August 2020September 2020January 2021February 2021March 2021April 2021May 2021June 2021July 2021August 2021September 2021November 2021January 2022February 2022April 2022June 2022August 2022September 2022November 2022December 2022January 2023 var spanGroupData = [ {"timestamp": 715330800, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 738918000, "group": [ {"author_id": 12, "token_count": 3}, ]}, {"timestamp": 752140800, 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"group": [ {"author_id": 4, "token_count": 51}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 4, "token_count": 127}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 20, "token_count": 4}, {"author_id": 4, "token_count": 65}, {"author_id": 60, "token_count": 68}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 32, "token_count": 3}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 47, "token_count": 229}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 4, "token_count": 23}, {"author_id": 60, "token_count": 160}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 4, "token_count": 1}, {"author_id": 60, "token_count": 40}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 47, "token_count": 85}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 60, "token_count": 22}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 60, "token_count": 444}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 20, "token_count": 42}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 4, "token_count": 5}, {"author_id": 15, "token_count": 1}, {"author_id": 60, "token_count": 42}, ]}, ]

Author Name	Tokens	Token Proportion
Tejun Heo	2220	22.19%
Fengguang Wu	1821	18.20%
Andrew Morton	979	9.79%
Matthew Wilcox	639	6.39%
Jan Kara	520	5.20%
Peter Zijlstra	401	4.01%
Johannes Weiner	223	2.23%
Mel Gorman	186	1.86%
Christoph Hellwig	139	1.39%
Linus Torvalds (pre-git)	134	1.34%
David Howells	120	1.20%
David Rientjes	109	1.09%
Nicholas Piggin	87	0.87%
Linus Torvalds	81	0.81%
Christoph Lameter	80	0.80%
Andrey Ryabinin	23	0.23%
MinChan Kim	22	0.22%
JoonSoo Kim	20	0.20%
Yang Shi	13	0.13%
Huang Ying	10	0.10%
Mike Rapoport	6	0.06%
Naoya Horiguchi	5	0.05%
Kirill A. Shutemov	4	0.04%
Andrea Arcangeli	3	0.03%
Michal Hocko	2	0.02%
Mike Kravetz	1	0.01%
David Hildenbrand	1	0.01%
Others	2154	21.53%
Total	10003

page_alloc.c

9774

-

276

33744

Mel GormanVlastimil BabkaMichal HockoPavel TatashinAlexander DuyckJoonSoo KimMike RapoportAndrew MortonKamezawa HiroyukiChristoph LameterAnshuman KhandualAndrey KonovalovDavid RientjesZi YanLinus Torvalds (pre-git)MinChan KimFengguang WuNicholas PigginMatthew WilcoxDan J WilliamsHugh DickinsAlexander PotapenkoDavid HildenbrandKirill A. ShutemovJohannes WeinerDavid HowellsNaoya HoriguchiPeter ZijlstraAndi KleenLinus TorvaldsLiam R. HowlettVladimir DavydovTejun HeoRoman GushchinAndy WhitcroftCatalin MarinasAlistair PoppleAndrea ArcangeliChristoph HellwigYang ShiAndrey RyabininHuang YingYu ZhaoSong MuchunAneesh Kumar K.VMike KravetzAl ViroShaohua LiJason GunthorpeOthers September 1992June 1993August 1994June 1995January 1996March 1996March 1997August 1998September 1999January 2000March 2000July 2000September 2000October 2000February 2002April 2002May 2002June 2002July 2002August 2002September 2002October 2002November 2002December 2002February 2003March 2003April 2003May 2003June 2003July 2003September 2003October 2003December 2003March 2004April 2004May 2004June 2004August 2004October 2004January 2005February 2005March 2005June 2005September 2005October 2005November 2005December 2005January 2006February 2006March 2006April 2006May 2006June 2006July 2006August 2006September 2006October 2006December 2006January 2007February 2007May 2007July 2007October 2007November 2007December 2007January 2008February 2008March 2008April 2008May 2008June 2008July 2008September 2008October 2008November 2008January 2009March 2009May 2009June 2009July 2009September 2009November 2009December 2009January 2010February 2010March 2010May 2010August 2010September 2010November 2010December 2010January 2011March 2011April 2011May 2011July 2011October 2011November 2011December 2011January 2012February 2012March 2012April 2012May 2012July 2012August 2012September 2012October 2012December 2012January 2013February 2013April 2013July 2013August 2013September 2013November 2013January 2014March 2014April 2014June 2014July 2014August 2014October 2014November 2014December 2014January 2015February 2015April 2015May 2015June 2015August 2015September 2015November 2015December 2015January 2016February 2016March 2016May 2016June 2016July 2016August 2016October 2016November 2016December 2016January 2017February 2017March 2017April 2017May 2017June 2017July 2017August 2017September 2017October 2017November 2017December 2017January 2018April 2018May 2018June 2018July 2018August 2018October 2018November 2018December 2018January 2019February 2019March 2019April 2019May 2019June 2019July 2019August 2019September 2019October 2019November 2019January 2020February 2020April 2020May 2020June 2020July 2020August 2020September 2020October 2020November 2020December 2020January 2021February 2021March 2021April 2021May 2021June 2021July 2021August 2021September 2021October 2021November 2021January 2022March 2022April 2022May 2022June 2022July 2022August 2022September 2022October 2022November 2022December 2022January 2023February 2023March 2023April 2023 var spanGroupData = [ {"timestamp": 715330800, "group": [ {"author_id": 12, "token_count": 4}, ]}, {"timestamp": 738918000, "group": [ {"author_id": 12, "token_count": 10}, ]}, {"timestamp": 775724400, "group": [ {"author_id": 12, "token_count": 3}, ]}, {"timestamp": 801990000, "group": [ {"author_id": 12, "token_count": 62}, ]}, {"timestamp": 820483200, "group": [ 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{"author_id": 60, "token_count": 271}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 25, "token_count": 10}, {"author_id": 6, "token_count": 20}, {"author_id": 4, "token_count": 66}, {"author_id": 46, "token_count": 3}, {"author_id": 21, "token_count": 2}, {"author_id": 16, "token_count": 332}, {"author_id": 60, "token_count": 129}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 39, "token_count": 2}, {"author_id": 25, "token_count": 4}, {"author_id": 60, "token_count": 61}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 11, "token_count": 3}, {"author_id": 46, "token_count": 139}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 11, "token_count": 41}, {"author_id": 4, "token_count": 20}, {"author_id": 1, "token_count": 423}, {"author_id": 14, "token_count": 91}, {"author_id": 22, "token_count": 16}, {"author_id": 34, "token_count": 4}, {"author_id": 60, "token_count": 78}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 4, "token_count": 3}, {"author_id": 14, "token_count": 7}, {"author_id": 55, "token_count": 13}, {"author_id": 60, "token_count": 40}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 4, "token_count": 6}, {"author_id": 1, "token_count": 1065}, {"author_id": 46, "token_count": 154}, {"author_id": 14, "token_count": 7}, {"author_id": 60, "token_count": 114}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 1, "token_count": 17}, {"author_id": 60, "token_count": 54}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 25, "token_count": 8}, {"author_id": 4, "token_count": 24}, {"author_id": 46, "token_count": 87}, {"author_id": 45, "token_count": 2}, {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 45, "token_count": 5}, {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 1, "token_count": 20}, {"author_id": 60, "token_count": 148}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 37, "token_count": 1}, {"author_id": 4, "token_count": 6}, {"author_id": 26, "token_count": 82}, {"author_id": 55, "token_count": 24}, {"author_id": 60, "token_count": 399}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 54, "token_count": 35}, {"author_id": 11, "token_count": 201}, {"author_id": 25, "token_count": 9}, {"author_id": 19, "token_count": 15}, {"author_id": 1, "token_count": 238}, {"author_id": 29, "token_count": 171}, {"author_id": 53, "token_count": 6}, {"author_id": 60, "token_count": 33}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 53, "token_count": 65}, {"author_id": 60, "token_count": 68}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 18, "token_count": 68}, {"author_id": 1, "token_count": 2}, {"author_id": 14, "token_count": 4}, {"author_id": 53, "token_count": 213}, {"author_id": 60, "token_count": 71}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 11, "token_count": 10}, {"author_id": 30, "token_count": 29}, {"author_id": 4, "token_count": 37}, {"author_id": 1, "token_count": 490}, {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 60, "token_count": 66}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 1, "token_count": 91}, {"author_id": 29, "token_count": 97}, {"author_id": 60, "token_count": 43}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 7, "token_count": 75}, {"author_id": 54, "token_count": 10}, {"author_id": 8, "token_count": 15}, {"author_id": 60, "token_count": 92}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 5, "token_count": 7}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 5, "token_count": 42}, {"author_id": 1, "token_count": 122}, {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 11, "token_count": 27}, {"author_id": 10, "token_count": 5}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 11, "token_count": 4}, {"author_id": 37, "token_count": 4}, {"author_id": 4, "token_count": 45}, {"author_id": 1, "token_count": 103}, {"author_id": 46, "token_count": 9}, {"author_id": 55, "token_count": 10}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 21, "token_count": 4}, {"author_id": 60, "token_count": 19}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 1, "token_count": 10}, {"author_id": 60, "token_count": 22}, ]}, ]

Author Name	Tokens	Token Proportion
Mel Gorman	15566	46.13%
Vlastimil Babka	1536	4.55%
Michal Hocko	1318	3.91%
Pavel Tatashin	935	2.77%
Alexander Duyck	916	2.71%
JoonSoo Kim	626	1.86%
Mike Rapoport	615	1.82%
Andrew Morton	582	1.72%
Kamezawa Hiroyuki	532	1.58%
Christoph Lameter	527	1.56%
Anshuman Khandual	322	0.95%
Andrey Konovalov	291	0.86%
David Rientjes	290	0.86%
Zi Yan	284	0.84%
Linus Torvalds (pre-git)	264	0.78%
MinChan Kim	264	0.78%
Fengguang Wu	262	0.78%
Nicholas Piggin	261	0.77%
Matthew Wilcox	261	0.77%
Dan J Williams	200	0.59%
Hugh Dickins	171	0.51%
Alexander Potapenko	165	0.49%
David Hildenbrand	156	0.46%
Kirill A. Shutemov	152	0.45%
Johannes Weiner	149	0.44%
David Howells	130	0.39%
Naoya Horiguchi	117	0.35%
Peter Zijlstra	102	0.30%
Andi Kleen	83	0.25%
Linus Torvalds	77	0.23%
Liam R. Howlett	68	0.20%
Vladimir Davydov	65	0.19%
Tejun Heo	65	0.19%
Roman Gushchin	59	0.17%
Andy Whitcroft	48	0.14%
Catalin Marinas	46	0.14%
Alistair Popple	45	0.13%
Andrea Arcangeli	39	0.12%
Christoph Hellwig	37	0.11%
Yang Shi	25	0.07%
Andrey Ryabinin	21	0.06%
Huang Ying	18	0.05%
Yu Zhao	8	0.02%
Song Muchun	8	0.02%
Aneesh Kumar K.V	6	0.02%
Mike Kravetz	5	0.01%
Al Viro	5	0.01%
Shaohua Li	1	0.00%
Jason Gunthorpe	1	0.00%
Others	6020	17.84%
Total	33744

page_counter.c

264

-

16

814

Johannes WeinerRoman GushchinTejun HeoAndrew MortonOthers February 2002June 2003July 2003August 2007November 2010December 2014February 2015November 2015November 2017June 2018April 2020August 2020October 2020December 2020April 2021August 2022 var spanGroupData = [ {"timestamp": 1012550400, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1054450800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1057042800, "group": [ {"author_id": 8, "token_count": 3}, ]}, {"timestamp": 1185951600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1288594800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 6, "token_count": 482}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 6, "token_count": 8}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 6, "token_count": 4}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 21, "token_count": 196}, {"author_id": 9, "token_count": 8}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 6, "token_count": 29}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 60, "token_count": 32}, ]}, ]

Author Name	Tokens	Token Proportion
Johannes Weiner	523	64.25%
Roman Gushchin	196	24.08%
Tejun Heo	8	0.98%
Andrew Morton	3	0.37%
Others	84	10.32%
Total	814

page_ext.c

539

-

34

1712

JoonSoo KimPavel TatashinVladimir DavydovLinus Torvalds (pre-git)Vlastimil BabkaSeongJae ParkAndy WhitcroftFengguang WuYang ShiAndrea ArcangeliAndrew MortonMike RapoportKirill A. ShutemovCatalin MarinasKamezawa HiroyukiAnshuman KhandualOthers September 1992June 1993June 1995January 1996June 1999January 2005June 2005October 2005September 2006October 2007April 2008November 2008June 2009December 2009January 2011December 2014September 2015February 2016March 2016June 2016October 2016May 2017September 2017November 2017January 2018August 2018October 2018February 2019March 2019October 2019December 2020September 2021November 2021January 2022March 2022April 2022August 2022September 2022November 2022January 2023 var spanGroupData = [ {"timestamp": 715330800, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 738918000, "group": [ {"author_id": 12, "token_count": 4}, ]}, {"timestamp": 801990000, "group": [ {"author_id": 12, "token_count": 21}, ]}, {"timestamp": 820483200, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 928220400, "group": [ {"author_id": 12, "token_count": 6}, ]}, {"timestamp": 1104566400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1117609200, "group": [ {"author_id": 59, "token_count": 2}, ]}, {"timestamp": 1128150000, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 38, "token_count": 2}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 8, "token_count": 4}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 59, "token_count": 12}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 30, "token_count": 3}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 42, "token_count": 13}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 17, "token_count": 5}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 13, "token_count": 1187}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 41, "token_count": 36}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 16, "token_count": 2}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 45, "token_count": 8}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 13, "token_count": 77}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 16, "token_count": 3}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 46, "token_count": 2}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 37, "token_count": 1}, {"author_id": 46, "token_count": 1}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 16, "token_count": 10}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 15}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 55, "token_count": 18}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 60, "token_count": 189}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 55, "token_count": 24}, ]}, ]

Author Name	Tokens	Token Proportion
JoonSoo Kim	1264	73.83%
Pavel Tatashin	42	2.45%
Vladimir Davydov	36	2.10%
Linus Torvalds (pre-git)	35	2.04%
Vlastimil Babka	15	0.88%
SeongJae Park	15	0.88%
Andy Whitcroft	14	0.82%
Fengguang Wu	13	0.76%
Yang Shi	8	0.47%
Andrea Arcangeli	5	0.29%
Andrew Morton	4	0.23%
Mike Rapoport	3	0.18%
Kirill A. Shutemov	3	0.18%
Catalin Marinas	3	0.18%
Kamezawa Hiroyuki	2	0.12%
Anshuman Khandual	1	0.06%
Others	249	14.54%
Total	1712

page_idle.c

221

-

18

855

Vladimir DavydovMatthew WilcoxKirill A. ShutemovAndrea ArcangeliLinus Torvalds (pre-git)JoonSoo KimYang ShiChristoph LameterHugh DickinsSeongJae ParkAndrew MortonMinChan KimMike RapoportOthers August 1992September 1992June 1993November 1994January 1996September 1996March 1997September 1999August 2002July 2003April 2004August 2004June 2006October 2008December 2009January 2011January 2014December 2014September 2015January 2016February 2017May 2017September 2017November 2017April 2018June 2018October 2018June 2020January 2022February 2022May 2022December 2022 var spanGroupData = [ {"timestamp": 712652400, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 715330800, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 738918000, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 783676800, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 820483200, "group": [ {"author_id": 12, "token_count": 3}, ]}, {"timestamp": 841561200, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 857203200, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 936169200, "group": [ {"author_id": 12, "token_count": 12}, ]}, {"timestamp": 1028185200, "group": [ {"author_id": 8, "token_count": 1}, ]}, {"timestamp": 1057042800, "group": [ {"author_id": 8, "token_count": 2}, ]}, {"timestamp": 1080806400, "group": [ {"author_id": 8, "token_count": 1}, ]}, {"timestamp": 1091343600, "group": [ {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 2, "token_count": 10}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 5, "token_count": 7}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 17, "token_count": 32}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 13, "token_count": 8}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 13, "token_count": 8}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 41, "token_count": 578}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 3, "token_count": 12}, {"author_id": 41, "token_count": 20}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 3, "token_count": 20}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 14, "token_count": 2}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 45, "token_count": 13}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 46, "token_count": 1}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 4, "token_count": 29}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 4, "token_count": 8}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 14, "token_count": 1}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 60, "token_count": 58}, ]}, ]

Author Name	Tokens	Token Proportion
Vladimir Davydov	598	69.94%
Matthew Wilcox	37	4.33%
Kirill A. Shutemov	32	3.74%
Andrea Arcangeli	32	3.74%
Linus Torvalds (pre-git)	27	3.16%
JoonSoo Kim	16	1.87%
Yang Shi	13	1.52%
Christoph Lameter	10	1.17%
Hugh Dickins	9	1.05%
SeongJae Park	8	0.94%
Andrew Morton	4	0.47%
MinChan Kim	3	0.35%
Mike Rapoport	1	0.12%
Others	65	7.60%
Total	855

page_io.c

546

-

47

2591

Mel GormanChristoph HellwigAndrew MortonLinus Torvalds (pre-git)Matthew WilcoxMinChan KimPeter ZijlstraHuang YingDennis ZhouShaohua LiSeth JenningsJohannes WeinerTejun HeoAl ViroRoman GushchinLinus TorvaldsChristoph LameterNicholas PigginOthers January 1992August 1992November 1993January 1996February 1998March 1998December 1998May 1999September 1999March 2000February 2002April 2002May 2002June 2002July 2002September 2002October 2002November 2002April 2004June 2006July 2006September 2006December 2006September 2007February 2008June 2008March 2011January 2012April 2012May 2012July 2012April 2013May 2013July 2013October 2013January 2014March 2014April 2014June 2014December 2014January 2015February 2015May 2015July 2015December 2015March 2016June 2016July 2016August 2016September 2016October 2016November 2016June 2017July 2017August 2017September 2017November 2017December 2017July 2018September 2018November 2018December 2018January 2019June 2019July 2019November 2019January 2020May 2020June 2020August 2020September 2020October 2020December 2020January 2021February 2021January 2022February 2022March 2022April 2022May 2022August 2022September 2022January 2023February 2023 var spanGroupData = [ {"timestamp": 694252800, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 712652400, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 752140800, "group": [ {"author_id": 12, "token_count": 3}, ]}, {"timestamp": 820483200, "group": [ {"author_id": 12, "token_count": 20}, ]}, {"timestamp": 886320000, "group": [ {"author_id": 12, "token_count": 3}, ]}, {"timestamp": 888739200, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 912499200, "group": [ {"author_id": 12, "token_count": 43}, ]}, {"timestamp": 925542000, "group": [ {"author_id": 12, "token_count": 20}, ]}, {"timestamp": 936169200, "group": [ {"author_id": 12, "token_count": 3}, ]}, {"timestamp": 951897600, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 24, "token_count": 7}, ]}, {"timestamp": 1017648000, "group": [ {"author_id": 8, "token_count": 4}, ]}, {"timestamp": 1020236400, "group": [ {"author_id": 8, "token_count": 10}, {"author_id": 20, "token_count": 4}, ]}, {"timestamp": 1022914800, "group": [ {"author_id": 8, "token_count": 122}, ]}, {"timestamp": 1025506800, "group": [ {"author_id": 8, "token_count": 16}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 8, "token_count": 15}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 8, "token_count": 6}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 8, "token_count": 21}, ]}, {"timestamp": 1080806400, "group": [ {"author_id": 8, "token_count": 1}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1151737200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 52, "token_count": 46}, ]}, {"timestamp": 1164960000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1188630000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 22, "token_count": 3}, ]}, {"timestamp": 1212303600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1325404800, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 60, "token_count": 32}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1341126000, "group": [ {"author_id": 1, "token_count": 494}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 1, "token_count": 15}, {"author_id": 44, "token_count": 25}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 14, "token_count": 7}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 57, "token_count": 1}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 57, "token_count": 1}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 57, "token_count": 1}, {"author_id": 4, "token_count": 43}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 60, "token_count": 19}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 57, "token_count": 6}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 20, "token_count": 2}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 20, "token_count": 1}, ]}, {"timestamp": 1435734000, "group": [ {"author_id": 20, "token_count": 2}, ]}, {"timestamp": 1448956800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 14, "token_count": 29}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 8, "token_count": 5}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 20, "token_count": 2}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 56, "token_count": 26}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 20, "token_count": 16}, {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 19, "token_count": 37}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 14, "token_count": 4}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 9, "token_count": 22}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 35, "token_count": 7}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 35, "token_count": 5}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 35, "token_count": 26}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 19, "token_count": 9}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 6, "token_count": 7}, {"author_id": 14, "token_count": 19}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 20, "token_count": 17}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 4, "token_count": 4}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 20, "token_count": 8}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 4, "token_count": 1}, {"author_id": 21, "token_count": 7}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 20, "token_count": 55}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 20, "token_count": 17}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 4, "token_count": 8}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 6, "token_count": 16}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 60, "token_count": 820}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 20, "token_count": 2}, {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 57, "token_count": 2}, {"author_id": 4, "token_count": 33}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 20, "token_count": 195}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 20, "token_count": 14}, ]}, ]

Author Name	Tokens	Token Proportion
Mel Gorman	509	19.64%
Christoph Hellwig	335	12.93%
Andrew Morton	200	7.72%
Linus Torvalds (pre-git)	98	3.78%
Matthew Wilcox	90	3.47%
MinChan Kim	59	2.28%
Peter Zijlstra	46	1.78%
Huang Ying	46	1.78%
Dennis Zhou	38	1.47%
Shaohua Li	26	1.00%
Seth Jennings	25	0.96%
Johannes Weiner	23	0.89%
Tejun Heo	22	0.85%
Al Viro	11	0.42%
Roman Gushchin	7	0.27%
Linus Torvalds	7	0.27%
Christoph Lameter	4	0.15%
Nicholas Piggin	3	0.12%
Others	1042	40.22%
Total	2591

page_isolation.c

671

-

39

1989

Zi YanKamezawa HiroyukiJoonSoo KimDavid HildenbrandMinChan KimMichal HockoNaoya HoriguchiAlexander DuyckAndrew MortonAndi KleenVlastimil BabkaSong MuchunLinus Torvalds (pre-git)Andy WhitcroftMel GormanMatthew WilcoxDavid HowellsMike KravetzJohannes WeinerOthers September 1992June 1993January 1996October 2002February 2003January 2005June 2005October 2005January 2006June 2006October 2007November 2007October 2008November 2008December 2009October 2010December 2011April 2012July 2012October 2012December 2012January 2013June 2013November 2014December 2014September 2015January 2016April 2016May 2016July 2016May 2017July 2017November 2017April 2018May 2018December 2018March 2019July 2019November 2019January 2020April 2020May 2020October 2020December 2020September 2021November 2021January 2022April 2022May 2022September 2022October 2022 var spanGroupData = [ {"timestamp": 715330800, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 738918000, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 820483200, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 8, "token_count": 3}, ]}, {"timestamp": 1044086400, "group": [ {"author_id": 8, "token_count": 8}, ]}, {"timestamp": 1104566400, "group": [ {"author_id": 32, "token_count": 3}, ]}, {"timestamp": 1117609200, "group": [ {"author_id": 59, "token_count": 5}, ]}, {"timestamp": 1128150000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 38, "token_count": 339}, {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1193900400, "group": [ {"author_id": 38, "token_count": 2}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 60, "token_count": 107}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 36, "token_count": 10}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 38, "token_count": 8}, ]}, {"timestamp": 1322726400, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1341126000, "group": [ {"author_id": 14, "token_count": 66}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 14, "token_count": 1}, {"author_id": 60, "token_count": 33}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 13, "token_count": 78}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 6, "token_count": 1}, {"author_id": 13, "token_count": 3}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 26, "token_count": 2}, {"author_id": 16, "token_count": 2}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 13, "token_count": 26}, {"author_id": 26, "token_count": 4}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 13, "token_count": 1}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 13, "token_count": 3}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 16, "token_count": 4}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 29, "token_count": 20}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 29, "token_count": 12}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 15, "token_count": 2}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 29, "token_count": 1}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 29, "token_count": 6}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 25, "token_count": 25}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 60, "token_count": 32}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 58, "token_count": 13}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 25, "token_count": 23}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 25, "token_count": 26}, {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 34, "token_count": 6}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 26, "token_count": 11}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 53, "token_count": 9}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 53, "token_count": 905}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 53, "token_count": 21}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Zi Yan	935	47.01%
Kamezawa Hiroyuki	349	17.55%
JoonSoo Kim	111	5.58%
David Hildenbrand	74	3.72%
MinChan Kim	67	3.37%
Michal Hocko	39	1.96%
Naoya Horiguchi	17	0.85%
Alexander Duyck	13	0.65%
Andrew Morton	11	0.55%
Andi Kleen	10	0.50%
Vlastimil Babka	6	0.30%
Song Muchun	6	0.30%
Linus Torvalds (pre-git)	5	0.25%
Andy Whitcroft	5	0.25%
Mel Gorman	3	0.15%
Matthew Wilcox	3	0.15%
David Howells	3	0.15%
Mike Kravetz	2	0.10%
Johannes Weiner	1	0.05%
Others	329	16.54%
Total	1989

page_owner.c

728

-

47

2956

JoonSoo KimVlastimil BabkaYang ShiLinus Torvalds (pre-git)Kamezawa HiroyukiMel GormanMatthew WilcoxChristoph HellwigAndrew MortonNicholas PigginChristoph LameterLinus TorvaldsMike RapoportPavel TatashinAndrey KonovalovOthers September 1992June 1993June 1995January 1996May 1998September 1999February 2002September 2002November 2002March 2006June 2006August 2006February 2007October 2007May 2010January 2012May 2012January 2014December 2014February 2015May 2015July 2015March 2016May 2016June 2016July 2016October 2016July 2017September 2017November 2017January 2018April 2018June 2018October 2018December 2018March 2019April 2019September 2019October 2019June 2020October 2020December 2020February 2021April 2021May 2021June 2021September 2021October 2021November 2021January 2022March 2022May 2022August 2022September 2022January 2023February 2023 var spanGroupData = [ {"timestamp": 715330800, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 738918000, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 801990000, "group": [ {"author_id": 12, "token_count": 7}, ]}, {"timestamp": 820483200, "group": [ {"author_id": 12, "token_count": 12}, ]}, {"timestamp": 894006000, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 936169200, "group": [ {"author_id": 12, "token_count": 4}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 24, "token_count": 7}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 8, "token_count": 11}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 20, "token_count": 12}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 2, "token_count": 3}, {"author_id": 22, "token_count": 9}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1154415600, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1170316800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 38, "token_count": 27}, {"author_id": 1, "token_count": 15}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1325404800, "group": [ {"author_id": 60, "token_count": 42}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 13, "token_count": 965}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1435734000, "group": [ {"author_id": 13, "token_count": 18}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 16, "token_count": 195}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 13, "token_count": 18}, {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 45, "token_count": 85}, {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 13, "token_count": 229}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 13, "token_count": 262}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 16, "token_count": 84}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 46, "token_count": 1}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 60, "token_count": 37}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 16, "token_count": 123}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 16, "token_count": 34}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 4, "token_count": 5}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 60, "token_count": 54}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 60, "token_count": 56}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 4, "token_count": 14}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 46, "token_count": 5}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 16, "token_count": 12}, {"author_id": 60, "token_count": 261}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 60, "token_count": 204}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 55, "token_count": 5}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 11, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
JoonSoo Kim	1492	50.47%
Vlastimil Babka	448	15.16%
Yang Shi	85	2.88%
Linus Torvalds (pre-git)	29	0.98%
Kamezawa Hiroyuki	27	0.91%
Mel Gorman	23	0.78%
Matthew Wilcox	21	0.71%
Christoph Hellwig	12	0.41%
Andrew Morton	11	0.37%
Nicholas Piggin	9	0.30%
Christoph Lameter	9	0.30%
Linus Torvalds	7	0.24%
Mike Rapoport	6	0.20%
Pavel Tatashin	5	0.17%
Andrey Konovalov	1	0.03%
Others	771	26.08%
Total	2956

page_poison.c

106

-

16

446

Vlastimil BabkaAndrey KonovalovJoonSoo KimAndrey RyabininAlexander PotapenkoOthers October 2005September 2006March 2009October 2011December 2014February 2015March 2016November 2017April 2018March 2019July 2019September 2019October 2020December 2020April 2021 var spanGroupData = [ {"timestamp": 1128150000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 60, "token_count": 277}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 60, "token_count": 54}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 13, "token_count": 6}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 23, "token_count": 3}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 7, "token_count": 3}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 11, "token_count": 3}, {"author_id": 16, "token_count": 17}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 11, "token_count": 9}, {"author_id": 60, "token_count": 17}, ]}, ]

Author Name	Tokens	Token Proportion
Vlastimil Babka	17	3.81%
Andrey Konovalov	12	2.69%
JoonSoo Kim	6	1.35%
Andrey Ryabinin	3	0.67%
Alexander Potapenko	3	0.67%
Others	405	90.81%
Total	446

page_reporting.c

417

-

9

1314

Alexander DuyckSeongJae ParkNaoya HoriguchiLinus Torvalds (pre-git)Matthew WilcoxOthers September 1992June 1993August 2018December 2018April 2020October 2020February 2021June 2021September 2022December 2022 var spanGroupData = [ {"timestamp": 715330800, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 738918000, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 26, "token_count": 5}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 58, "token_count": 1160}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 60, "token_count": 33}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 60, "token_count": 95}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 0, "token_count": 8}, ]}, ]

Author Name	Tokens	Token Proportion
Alexander Duyck	1160	88.28%
SeongJae Park	8	0.61%
Naoya Horiguchi	5	0.38%
Linus Torvalds (pre-git)	3	0.23%
Matthew Wilcox	1	0.08%
Others	137	10.43%
Total	1314

page_reporting.h

53

-

10

133

Alexander DuyckKamezawa HiroyukiLinus Torvalds (pre-git)Christoph LameterMike RapoportOthers January 1996August 1998October 2005September 2006October 2007April 2008May 2011November 2017April 2020June 2020June 2021 var spanGroupData = [ {"timestamp": 820483200, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 901954800, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 1128150000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 38, "token_count": 10}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 2, "token_count": 2}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 58, "token_count": 103}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 46, "token_count": 1}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 60, "token_count": 6}, ]}, ]

Author Name	Tokens	Token Proportion
Alexander Duyck	103	77.44%
Kamezawa Hiroyuki	10	7.52%
Linus Torvalds (pre-git)	3	2.26%
Christoph Lameter	2	1.50%
Mike Rapoport	1	0.75%
Others	14	10.53%
Total	133

page_table_check.c

250

-

12

1092

Pavel TatashinLinus Torvalds (pre-git)Kamezawa HiroyukiDavid HildenbrandOthers September 1992June 1993June 1995January 1996October 2007December 2011November 2017May 2020January 2022February 2022March 2022May 2022August 2022September 2022November 2022January 2023 var spanGroupData = [ {"timestamp": 715330800, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 738918000, "group": [ {"author_id": 12, "token_count": 5}, ]}, {"timestamp": 801990000, "group": [ {"author_id": 12, "token_count": 28}, ]}, {"timestamp": 820483200, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 38, "token_count": 10}, ]}, {"timestamp": 1322726400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 25, "token_count": 2}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 55, "token_count": 924}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 55, "token_count": 70}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 55, "token_count": 5}, ]}, ]

Author Name	Tokens	Token Proportion
Pavel Tatashin	999	91.48%
Linus Torvalds (pre-git)	37	3.39%
Kamezawa Hiroyuki	10	0.92%
David Hildenbrand	2	0.18%
Others	44	4.03%
Total	1092

page_vma_mapped.c

319

-

23

1298

Kirill A. ShutemovHugh DickinsMatthew WilcoxZi YanSong MuchunJérôme GlisseAlistair PoppleAndrew MortonLinus Torvalds (pre-git)Peter XuYang ShiNaoya HoriguchiNicholas PigginChristoph LameterChristoph HellwigOthers January 1992August 1992June 1995July 2002September 2002October 2002March 2003November 2003May 2004February 2006October 2008May 2010February 2017March 2017July 2017September 2017October 2017November 2017January 2018October 2018December 2020June 2021February 2022April 2022May 2022July 2022August 2022December 2022 var spanGroupData = [ {"timestamp": 694252800, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 712652400, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 801990000, "group": [ {"author_id": 12, "token_count": 3}, ]}, {"timestamp": 1025506800, "group": [ {"author_id": 8, "token_count": 2}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 8, "token_count": 2}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 8, "token_count": 3}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 20, "token_count": 1}, ]}, {"timestamp": 1067673600, "group": [ {"author_id": 8, "token_count": 2}, ]}, {"timestamp": 1083394800, "group": [ {"author_id": 8, "token_count": 3}, ]}, {"timestamp": 1138780800, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 22, "token_count": 3}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 26, "token_count": 4}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 3, "token_count": 783}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 3, "token_count": 16}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 51, "token_count": 22}, {"author_id": 53, "token_count": 33}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 3, "token_count": 26}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 54, "token_count": 18}, {"author_id": 5, "token_count": 190}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 4, "token_count": 100}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 34, "token_count": 24}, {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 45, "token_count": 5}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 40, "token_count": 3}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 40, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Kirill A. Shutemov	825	63.56%
Hugh Dickins	190	14.64%
Matthew Wilcox	100	7.70%
Zi Yan	33	2.54%
Song Muchun	24	1.85%
Jérôme Glisse	22	1.69%
Alistair Popple	18	1.39%
Andrew Morton	12	0.92%
Linus Torvalds (pre-git)	6	0.46%
Peter Xu	6	0.46%
Yang Shi	5	0.39%
Naoya Horiguchi	4	0.31%
Nicholas Piggin	3	0.23%
Christoph Lameter	1	0.08%
Christoph Hellwig	1	0.08%
Others	48	3.70%
Total	1298

pagewalk.c

632

-

28

2816

Naoya HoriguchiChristoph HellwigKirill A. ShutemovDavid HowellsMatthew WilcoxLinus Torvalds (pre-git)David HildenbrandChristoph LameterPeter XuJohannes WeinerAndy WhitcroftAndi KleenOthers September 1993July 1994January 1995December 2004January 2005October 2007February 2008April 2008June 2008December 2009April 2010November 2010March 2011July 2011December 2012April 2013May 2013October 2013February 2015March 2015January 2016February 2017March 2017July 2017November 2017August 2019October 2019February 2020June 2020June 2021August 2022September 2022October 2022December 2022 var spanGroupData = [ {"timestamp": 746866800, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 773046000, "group": [ {"author_id": 12, "token_count": 25}, ]}, {"timestamp": 788947200, "group": [ {"author_id": 12, "token_count": 5}, ]}, {"timestamp": 1101888000, "group": [ {"author_id": 36, "token_count": 2}, ]}, {"timestamp": 1104566400, "group": [ {"author_id": 32, "token_count": 48}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 59, "token_count": 11}, {"author_id": 2, "token_count": 16}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 60, "token_count": 655}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 6, "token_count": 12}, ]}, {"timestamp": 1212303600, "group": [ {"author_id": 60, "token_count": 40}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 26, "token_count": 39}, ]}, {"timestamp": 1270105200, "group": [ {"author_id": 26, "token_count": 144}, ]}, {"timestamp": 1288594800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 60, "token_count": 27}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 60, "token_count": 21}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 26, "token_count": 352}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 26, "token_count": 7}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 3, "token_count": 4}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 4, "token_count": 33}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 3, "token_count": 53}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 20, "token_count": 288}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 60, "token_count": 224}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 60, "token_count": 408}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 60, "token_count": 273}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 4, "token_count": 6}, {"author_id": 60, "token_count": 39}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 25, "token_count": 24}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 40, "token_count": 12}, ]}, ]

Author Name	Tokens	Token Proportion
Naoya Horiguchi	542	19.25%
Christoph Hellwig	288	10.23%
Kirill A. Shutemov	58	2.06%
David Howells	48	1.70%
Matthew Wilcox	39	1.38%
Linus Torvalds (pre-git)	31	1.10%
David Hildenbrand	24	0.85%
Christoph Lameter	16	0.57%
Peter Xu	12	0.43%
Johannes Weiner	12	0.43%
Andy Whitcroft	11	0.39%
Andi Kleen	2	0.07%
Others	1733	61.54%
Total	2816

percpu-internal.h

259

-

9

671

Dennis ZhouTejun HeoRoman GushchinLinus Torvalds (pre-git)Others October 2000February 2009March 2009April 2009June 2009July 2009August 2009April 2010September 2014June 2017July 2017November 2017February 2019August 2020April 2021May 2021January 2022May 2022February 2023 var spanGroupData = [ {"timestamp": 970383600, "group": [ {"author_id": 12, "token_count": 4}, ]}, {"timestamp": 1233475200, "group": [ {"author_id": 9, "token_count": 14}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 9, "token_count": 3}, ]}, {"timestamp": 1238569200, "group": [ {"author_id": 9, "token_count": 4}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 9, "token_count": 1}, ]}, {"timestamp": 1246431600, "group": [ {"author_id": 9, "token_count": 4}, ]}, {"timestamp": 1249110000, "group": [ {"author_id": 9, "token_count": 7}, ]}, {"timestamp": 1270105200, "group": [ {"author_id": 9, "token_count": 47}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 9, "token_count": 9}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 35, "token_count": 376}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 35, "token_count": 108}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 35, "token_count": 16}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 21, "token_count": 13}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 21, "token_count": 12}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 33}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 60, "token_count": 10}, ]}, ]

Author Name	Tokens	Token Proportion
Dennis Zhou	500	74.52%
Tejun Heo	89	13.26%
Roman Gushchin	25	3.73%
Linus Torvalds (pre-git)	4	0.60%
Others	53	7.90%
Total	671

percpu-km.c

130

-

6

414

Tejun HeoDennis ZhouRoman GushchinLinus Torvalds (pre-git)Others January 1995June 1999February 2009July 2009August 2009April 2010September 2010September 2014March 2016June 2017February 2018December 2018June 2019August 2020April 2021July 2021 var spanGroupData = [ {"timestamp": 788947200, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 928220400, "group": [ {"author_id": 12, "token_count": 7}, ]}, {"timestamp": 1233475200, "group": [ {"author_id": 9, "token_count": 2}, ]}, {"timestamp": 1246431600, "group": [ {"author_id": 9, "token_count": 1}, ]}, {"timestamp": 1249110000, "group": [ {"author_id": 9, "token_count": 8}, ]}, {"timestamp": 1270105200, "group": [ {"author_id": 9, "token_count": 298}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 9, "token_count": 10}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 9, "token_count": 25}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 35, "token_count": 26}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 35, "token_count": 9}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 35, "token_count": 10}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 21, "token_count": 6}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 21, "token_count": 3}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 35, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Tejun Heo	344	83.09%
Dennis Zhou	47	11.35%
Roman Gushchin	9	2.17%
Linus Torvalds (pre-git)	8	1.93%
Others	6	1.45%
Total	414

percpu-stats.c

235

-

8

943

Dennis ZhouTejun HeoRoman GushchinOthers September 2002November 2002February 2009April 2010September 2014June 2017July 2017September 2017April 2018February 2019June 2019April 2020April 2021June 2021March 2022 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1233475200, "group": [ {"author_id": 9, "token_count": 8}, ]}, {"timestamp": 1270105200, "group": [ {"author_id": 9, "token_count": 18}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 9, "token_count": 34}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 35, "token_count": 664}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 35, "token_count": 167}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 35, "token_count": 2}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 35, "token_count": 14}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 35, "token_count": 1}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 21, "token_count": 20}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 21, "token_count": 3}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 60, "token_count": 5}, ]}, ]

Author Name	Tokens	Token Proportion
Dennis Zhou	848	89.93%
Tejun Heo	60	6.36%
Roman Gushchin	23	2.44%
Others	12	1.27%
Total	943

percpu-vm.c

410

-

8

1204

Tejun HeoRoman GushchinDennis ZhouNicholas PigginMel GormanOthers February 2009July 2009April 2010August 2011November 2011August 2014September 2014November 2015February 2017June 2017February 2018June 2019April 2021June 2021July 2021 var spanGroupData = [ {"timestamp": 1233475200, "group": [ {"author_id": 9, "token_count": 31}, ]}, {"timestamp": 1246431600, "group": [ {"author_id": 9, "token_count": 11}, ]}, {"timestamp": 1270105200, "group": [ {"author_id": 9, "token_count": 933}, ]}, {"timestamp": 1312182000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1320130800, "group": [ {"author_id": 9, "token_count": 6}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 9, "token_count": 55}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 9, "token_count": 41}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 35, "token_count": 26}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 35, "token_count": 21}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 22, "token_count": 12}, {"author_id": 21, "token_count": 55}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 21, "token_count": 2}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 35, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Tejun Heo	1077	89.45%
Roman Gushchin	57	4.73%
Dennis Zhou	48	3.99%
Nicholas Piggin	12	1.00%
Mel Gorman	3	0.25%
Others	7	0.58%
Total	1204

percpu.c

3453

-

67

11902

Tejun HeoDennis ZhouRoman GushchinMike RapoportAneesh Kumar K.VCatalin MarinasAl ViroAndrew MortonLinus Torvalds (pre-git)Peter ZijlstraAndi KleenJohannes WeinerDavid HowellsLinus TorvaldsChristoph LameterJoonSoo KimOthers September 1991January 1995December 1995June 1999March 2002September 2002November 2002December 2002June 2003August 2003March 2005November 2005March 2006September 2006July 2007January 2008March 2008July 2008August 2008January 2009February 2009March 2009April 2009June 2009July 2009August 2009September 2009October 2009November 2009January 2010February 2010March 2010April 2010June 2010August 2010September 2010October 2010December 2010March 2011August 2011September 2011November 2011December 2011April 2012May 2012October 2012November 2012September 2013January 2014March 2014August 2014September 2014October 2014March 2015June 2015November 2015January 2016March 2016May 2016August 2016October 2016December 2016February 2017March 2017May 2017June 2017July 2017September 2017October 2017February 2018March 2018August 2018October 2018February 2019March 2019May 2019June 2019July 2019August 2019November 2019December 2019May 2020June 2020August 2020October 2020February 2021April 2021May 2021June 2021July 2021August 2021September 2021November 2021January 2022May 2022July 2022October 2022February 2023 var spanGroupData = [ {"timestamp": 683708400, "group": [ {"author_id": 12, "token_count": 8}, ]}, {"timestamp": 788947200, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 817804800, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 928220400, "group": [ {"author_id": 12, "token_count": 14}, ]}, {"timestamp": 1014969600, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1038729600, "group": [ {"author_id": 8, "token_count": 18}, ]}, {"timestamp": 1054450800, "group": [ {"author_id": 8, "token_count": 3}, ]}, {"timestamp": 1059721200, "group": [ {"author_id": 36, "token_count": 3}, ]}, {"timestamp": 1109664000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 36, "token_count": 3}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 52, "token_count": 8}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1204358400, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 36, "token_count": 2}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1233475200, "group": [ {"author_id": 9, "token_count": 997}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 9, "token_count": 459}, ]}, {"timestamp": 1238569200, "group": [ {"author_id": 2, "token_count": 2}, {"author_id": 9, "token_count": 9}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 30, "token_count": 3}, {"author_id": 9, "token_count": 24}, ]}, {"timestamp": 1246431600, "group": [ {"author_id": 9, "token_count": 243}, ]}, {"timestamp": 1249110000, "group": [ {"author_id": 9, "token_count": 1392}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 9, "token_count": 113}, ]}, {"timestamp": 1254380400, "group": [ {"author_id": 60, "token_count": 23}, ]}, {"timestamp": 1257058800, "group": [ {"author_id": 9, "token_count": 34}, {"author_id": 60, "token_count": 32}, ]}, {"timestamp": 1262332800, "group": [ {"author_id": 8, "token_count": 7}, ]}, {"timestamp": 1265011200, "group": [ {"author_id": 9, "token_count": 5}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 9, "token_count": 60}, ]}, {"timestamp": 1270105200, "group": [ {"author_id": 9, "token_count": 350}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 9, "token_count": 122}, ]}, {"timestamp": 1280646000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 9, "token_count": 909}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 24, "token_count": 2}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1291190400, "group": [ {"author_id": 9, "token_count": 1}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 32, "token_count": 4}, {"author_id": 9, "token_count": 10}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1312182000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1314860400, "group": [ {"author_id": 30, "token_count": 29}, ]}, {"timestamp": 1320130800, "group": [ {"author_id": 9, "token_count": 46}, ]}, {"timestamp": 1322726400, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 9, "token_count": 40}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 30, "token_count": 4}, {"author_id": 6, "token_count": 4}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 36, "token_count": 2}, {"author_id": 13, "token_count": 1}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 57, "token_count": 33}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 9, "token_count": 670}, {"author_id": 60, "token_count": 22}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 60, "token_count": 21}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 9, "token_count": 22}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 60, "token_count": 89}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 60, "token_count": 43}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 60, "token_count": 45}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 52, "token_count": 17}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 35, "token_count": 116}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 35, "token_count": 2500}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 35, "token_count": 10}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 35, "token_count": 43}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 9, "token_count": 3}, {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 35, "token_count": 34}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 46, "token_count": 25}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 35, "token_count": 1121}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 46, "token_count": 230}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 46, "token_count": 4}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 35, "token_count": 8}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 28, "token_count": 156}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 21, "token_count": 555}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 35, "token_count": 12}, {"author_id": 60, "token_count": 87}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 35, "token_count": 1}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 35, "token_count": 15}, {"author_id": 21, "token_count": 416}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 35, "token_count": 10}, {"author_id": 46, "token_count": 1}, {"author_id": 21, "token_count": 79}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 35, "token_count": 87}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 60, "token_count": 41}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 46, "token_count": 4}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 103}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 21, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Tejun Heo	5509	46.29%
Dennis Zhou	3957	33.25%
Roman Gushchin	1051	8.83%
Mike Rapoport	264	2.22%
Aneesh Kumar K.V	156	1.31%
Catalin Marinas	36	0.30%
Al Viro	33	0.28%
Andrew Morton	28	0.24%
Linus Torvalds (pre-git)	26	0.22%
Peter Zijlstra	25	0.21%
Andi Kleen	10	0.08%
Johannes Weiner	4	0.03%
David Howells	4	0.03%
Linus Torvalds	2	0.02%
Christoph Lameter	2	0.02%
JoonSoo Kim	1	0.01%
Others	794	6.67%
Total	11902

pgalloc-track.h

51

-

7

226

Linus Torvalds (pre-git)Andi KleenKirill A. ShutemovOthers September 1991September 1993January 1995December 2004September 2006December 2006March 2017November 2017August 2020May 2021 var spanGroupData = [ {"timestamp": 683708400, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 746866800, "group": [ {"author_id": 12, "token_count": 3}, ]}, {"timestamp": 788947200, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 1101888000, "group": [ {"author_id": 36, "token_count": 6}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1164960000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 204}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 60, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Linus Torvalds (pre-git)	6	2.65%
Andi Kleen	6	2.65%
Kirill A. Shutemov	2	0.88%
Others	212	93.81%
Total	226

pgtable-generic.c

231

-

24

933

Andrea ArcangeliKirill A. ShutemovJoonSoo KimAneesh Kumar K.VMatthew WilcoxLinus Torvalds (pre-git)Andrew MortonLinus TorvaldsDan J WilliamsZi YanMike RapoportPeter ZijlstraMel GormanHugh DickinsAnshuman KhandualOthers September 1993January 1995June 1995September 1996March 1998October 2000February 2002January 2004May 2004January 2008March 2008December 2008January 2011October 2012November 2012June 2013September 2013November 2013December 2013February 2015June 2015July 2015January 2016February 2016February 2017March 2017September 2017November 2017January 2018August 2018November 2019June 2020June 2021January 2022May 2022 var spanGroupData = [ {"timestamp": 746866800, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 788947200, "group": [ {"author_id": 12, "token_count": 3}, ]}, {"timestamp": 801990000, "group": [ {"author_id": 12, "token_count": 4}, ]}, {"timestamp": 841561200, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 888739200, "group": [ {"author_id": 12, "token_count": 4}, ]}, {"timestamp": 970383600, "group": [ {"author_id": 12, "token_count": 7}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 24, "token_count": 4}, ]}, {"timestamp": 1072944000, "group": [ {"author_id": 8, "token_count": 4}, ]}, {"timestamp": 1083394800, "group": [ {"author_id": 8, "token_count": 5}, {"author_id": 24, "token_count": 3}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1204358400, "group": [ {"author_id": 60, "token_count": 28}, ]}, {"timestamp": 1228118400, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 17, "token_count": 393}, {"author_id": 8, "token_count": 3}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 60, "token_count": 111}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 28, "token_count": 15}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 13, "token_count": 61}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 3, "token_count": 40}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 28, "token_count": 37}, ]}, {"timestamp": 1435734000, "group": [ {"author_id": 60, "token_count": 46}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 39, "token_count": 7}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 4, "token_count": 39}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 3, "token_count": 23}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 53, "token_count": 5}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 3, "token_count": 9}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 52, "token_count": 3}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 37, "token_count": 1}, {"author_id": 46, "token_count": 4}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 60, "token_count": 8}, ]}, ]

Author Name	Tokens	Token Proportion
Andrea Arcangeli	393	42.12%
Kirill A. Shutemov	72	7.72%
JoonSoo Kim	61	6.54%
Aneesh Kumar K.V	52	5.57%
Matthew Wilcox	39	4.18%
Linus Torvalds (pre-git)	22	2.36%
Andrew Morton	12	1.29%
Linus Torvalds	7	0.75%
Dan J Williams	7	0.75%
Zi Yan	5	0.54%
Mike Rapoport	4	0.43%
Peter Zijlstra	3	0.32%
Mel Gorman	2	0.21%
Hugh Dickins	1	0.11%
Anshuman Khandual	1	0.11%
Others	252	27.01%
Total	933

process_vm_access.c

304

-

25

1114

Al ViroLinus Torvalds (pre-git)Christoph HellwigDavid HowellsMike RapoportAndrew MortonLinus TorvaldsOthers November 1993June 1995September 1996September 1999January 2000September 2000July 2002August 2002April 2003February 2004April 2004June 2005January 2006September 2006October 2006May 2007January 2009November 2009March 2011October 2011February 2012February 2014April 2014March 2015January 2016February 2016October 2016December 2016February 2017February 2018May 2019January 2020March 2020June 2020September 2020October 2020September 2022 var spanGroupData = [ {"timestamp": 752140800, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 801990000, "group": [ {"author_id": 12, "token_count": 14}, ]}, {"timestamp": 841561200, "group": [ {"author_id": 12, "token_count": 7}, ]}, {"timestamp": 936169200, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 946713600, "group": [ {"author_id": 12, "token_count": 4}, ]}, {"timestamp": 967791600, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 1025506800, "group": [ {"author_id": 20, "token_count": 4}, ]}, {"timestamp": 1028185200, "group": [ {"author_id": 60, "token_count": 22}, ]}, {"timestamp": 1049184000, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1075622400, "group": [ {"author_id": 8, "token_count": 3}, ]}, {"timestamp": 1080806400, "group": [ {"author_id": 24, "token_count": 1}, ]}, {"timestamp": 1117609200, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1159686000, "group": [ {"author_id": 57, "token_count": 2}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 20, "token_count": 1}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1257058800, "group": [ {"author_id": 57, "token_count": 3}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 32, "token_count": 6}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 60, "token_count": 726}, ]}, {"timestamp": 1328083200, "group": [ {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 57, "token_count": 142}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 57, "token_count": 2}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 57, "token_count": 21}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 60, "token_count": 25}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 46, "token_count": 4}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 20, "token_count": 19}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 57, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Al Viro	172	15.44%
Linus Torvalds (pre-git)	30	2.69%
Christoph Hellwig	24	2.15%
David Howells	6	0.54%
Mike Rapoport	4	0.36%
Andrew Morton	3	0.27%
Linus Torvalds	1	0.09%
Others	874	78.46%
Total	1114

ptdump.c

165

-

4

875

Andrey KonovalovSong MuchunOthers February 2020June 2020December 2020April 2021March 2022September 2022 var spanGroupData = [ {"timestamp": 1580544000, "group": [ {"author_id": 60, "token_count": 744}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 60, "token_count": 76}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 11, "token_count": 44}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 34, "token_count": 8}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 60, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Andrey Konovalov	44	5.03%
Song Muchun	8	0.91%
Others	823	94.06%
Total	875

readahead.c

855

-

44

2675

Matthew WilcoxFengguang WuDavid HowellsChristoph HellwigAndrew MortonAl ViroJan KaraMichal HockoJohannes WeinerNicholas PigginLinus Torvalds (pre-git)Linus TorvaldsKirill A. ShutemovRoman GushchinOthers November 1991August 1992February 2002April 2002May 2002July 2002August 2002October 2002December 2002February 2003June 2003July 2003October 2003February 2004March 2004May 2004August 2004January 2005March 2005September 2005January 2006March 2006December 2006July 2007October 2007July 2008October 2008January 2009June 2009March 2010April 2010October 2011May 2012August 2012January 2013September 2013November 2013April 2014January 2015October 2015November 2015January 2016April 2016July 2016August 2016December 2016November 2017December 2017March 2018April 2018June 2018July 2018August 2018October 2018December 2018May 2019February 2020June 2020September 2020October 2020January 2021March 2021April 2021May 2021July 2021November 2021March 2022April 2022June 2022September 2022January 2023 var spanGroupData = [ {"timestamp": 688982400, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 712652400, "group": [ {"author_id": 12, "token_count": 3}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 24, "token_count": 3}, ]}, {"timestamp": 1017648000, "group": [ {"author_id": 8, "token_count": 23}, ]}, {"timestamp": 1020236400, "group": [ {"author_id": 8, "token_count": 3}, ]}, {"timestamp": 1025506800, "group": [ {"author_id": 8, "token_count": 6}, ]}, {"timestamp": 1028185200, "group": [ {"author_id": 8, "token_count": 3}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 8, "token_count": 23}, {"author_id": 32, "token_count": 14}, ]}, {"timestamp": 1038729600, "group": [ {"author_id": 8, "token_count": 18}, ]}, {"timestamp": 1044086400, "group": [ {"author_id": 8, "token_count": 3}, ]}, {"timestamp": 1054450800, "group": [ {"author_id": 8, "token_count": 3}, ]}, {"timestamp": 1057042800, "group": [ {"author_id": 8, "token_count": 26}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1064991600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1075622400, "group": [ {"author_id": 8, "token_count": 3}, ]}, {"timestamp": 1078128000, "group": [ {"author_id": 8, "token_count": 1}, ]}, {"timestamp": 1083394800, "group": [ {"author_id": 8, "token_count": 3}, ]}, {"timestamp": 1091343600, "group": [ {"author_id": 8, "token_count": 1}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1104566400, "group": [ {"author_id": 60, "token_count": 98}, ]}, {"timestamp": 1109664000, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1125558000, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1164960000, "group": [ {"author_id": 8, "token_count": 3}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 42, "token_count": 313}, {"author_id": 60, "token_count": 26}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 42, "token_count": 63}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 22, "token_count": 6}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 60, "token_count": 25}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 42, "token_count": 174}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 42, "token_count": 14}, ]}, {"timestamp": 1270105200, "group": [ {"author_id": 42, "token_count": 3}, {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 60, "token_count": 45}, ]}, {"timestamp": 1343804400, "group": [ {"author_id": 57, "token_count": 15}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 57, "token_count": 6}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 42, "token_count": 5}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 6, "token_count": 4}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 20, "token_count": 8}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 29, "token_count": 3}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 21, "token_count": 1}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 29, "token_count": 16}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 60, "token_count": 68}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 60, "token_count": 23}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 4, "token_count": 3}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 20, "token_count": 6}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 60, "token_count": 51}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 60, "token_count": 50}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 4, "token_count": 391}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 4, "token_count": 252}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 32, "token_count": 204}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 32, "token_count": 46}, {"author_id": 4, "token_count": 104}, {"author_id": 60, "token_count": 22}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 47, "token_count": 20}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 4, "token_count": 18}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 4, "token_count": 45}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 4, "token_count": 6}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 20, "token_count": 11}, {"author_id": 4, "token_count": 30}, {"author_id": 60, "token_count": 27}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 4, "token_count": 42}, {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 4, "token_count": 10}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 20, "token_count": 117}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 4, "token_count": 40}, ]}, ]

Author Name	Tokens	Token Proportion
Matthew Wilcox	948	35.44%
Fengguang Wu	572	21.38%
David Howells	264	9.87%
Christoph Hellwig	142	5.31%
Andrew Morton	119	4.45%
Al Viro	21	0.79%
Jan Kara	20	0.75%
Michal Hocko	19	0.71%
Johannes Weiner	7	0.26%
Nicholas Piggin	6	0.22%
Linus Torvalds (pre-git)	5	0.19%
Linus Torvalds	3	0.11%
Kirill A. Shutemov	3	0.11%
Roman Gushchin	1	0.04%
Others	545	20.37%
Total	2675

rmap.c

2560

-

103

8777

Hugh DickinsAlistair PoppleMatthew WilcoxAndrew MortonKirill A. ShutemovJoonSoo KimPeter ZijlstraMel GormanDavid HildenbrandLinus TorvaldsHuang YingSong MuchunMinChan KimMike KravetzJérôme GlisseAndrea ArcangeliLinus Torvalds (pre-git)Vladimir DavydovNaoya HoriguchiAndi KleenNicholas PigginPeter XuYu ZhaoAnshuman KhandualChristoph LameterShaohua LiJohannes WeinerVlastimil BabkaZi YanFengguang WuYang ShiKamezawa HiroyukiAndy WhitcroftMike RapoportLiam R. HowlettJan KaraJason GunthorpeAneesh Kumar K.VOthers January 1992August 1992November 1992June 1993July 1994June 1995January 1996March 1996September 1996March 1997May 1998January 1999June 1999September 1999January 2000September 2000October 2000January 2001February 2002March 2002April 2002June 2002July 2002September 2002October 2002November 2002January 2003February 2003August 2003April 2004May 2004June 2004August 2004October 2004December 2004February 2005March 2005May 2005June 2005September 2005October 2005November 2005January 2006February 2006March 2006June 2006September 2006December 2006May 2007October 2007February 2008March 2008July 2008August 2008October 2008January 2009February 2009March 2009May 2009June 2009September 2009December 2009March 2010April 2010May 2010June 2010August 2010September 2010October 2010January 2011March 2011May 2011June 2011October 2011January 2012March 2012October 2012November 2012December 2012February 2013April 2013August 2013September 2013October 2013November 2013January 2014April 2014June 2014September 2014October 2014December 2014January 2015February 2015March 2015April 2015June 2015September 2015November 2015January 2016March 2016May 2016July 2016August 2016December 2016January 2017February 2017March 2017May 2017July 2017August 2017September 2017November 2017February 2018April 2018July 2018October 2018December 2018January 2019May 2019September 2019October 2019November 2019March 2020April 2020June 2020August 2020October 2020November 2020December 2020February 2021May 2021June 2021July 2021November 2021January 2022February 2022March 2022April 2022May 2022June 2022July 2022August 2022September 2022October 2022November 2022December 2022January 2023February 2023 var spanGroupData = [ {"timestamp": 694252800, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 712652400, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 720604800, "group": [ {"author_id": 12, "token_count": 4}, ]}, {"timestamp": 738918000, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 773046000, "group": [ {"author_id": 12, "token_count": 10}, ]}, {"timestamp": 801990000, "group": [ {"author_id": 12, "token_count": 13}, ]}, {"timestamp": 820483200, "group": [ {"author_id": 12, "token_count": 5}, ]}, {"timestamp": 825667200, "group": [ {"author_id": 12, "token_count": 10}, ]}, {"timestamp": 841561200, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 857203200, "group": [ {"author_id": 12, "token_count": 5}, ]}, {"timestamp": 894006000, "group": [ {"author_id": 12, "token_count": 7}, ]}, {"timestamp": 915177600, "group": [ {"author_id": 12, "token_count": 6}, ]}, {"timestamp": 928220400, "group": [ {"author_id": 12, "token_count": 5}, ]}, {"timestamp": 936169200, "group": [ {"author_id": 12, "token_count": 3}, ]}, {"timestamp": 946713600, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 967791600, "group": [ {"author_id": 12, "token_count": 7}, ]}, 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"group": [ {"author_id": 8, "token_count": 1}, ]}, {"timestamp": 1080806400, "group": [ {"author_id": 8, "token_count": 14}, ]}, {"timestamp": 1083394800, "group": [ {"author_id": 8, "token_count": 583}, ]}, {"timestamp": 1086073200, "group": [ {"author_id": 5, "token_count": 4}, ]}, {"timestamp": 1091343600, "group": [ {"author_id": 5, "token_count": 179}, ]}, {"timestamp": 1096614000, "group": [ {"author_id": 5, "token_count": 26}, ]}, {"timestamp": 1101888000, "group": [ {"author_id": 36, "token_count": 16}, ]}, {"timestamp": 1107244800, "group": [ {"author_id": 60, "token_count": 29}, ]}, {"timestamp": 1109664000, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1114930800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1117609200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1125558000, "group": [ {"author_id": 22, "token_count": 3}, ]}, {"timestamp": 1128150000, "group": [ {"author_id": 5, "token_count": 11}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 5, "token_count": 4}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 22, "token_count": 23}, ]}, {"timestamp": 1138780800, "group": [ {"author_id": 2, "token_count": 12}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 22, "token_count": 3}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 2, "token_count": 16}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 52, "token_count": 124}, ]}, {"timestamp": 1164960000, "group": [ {"author_id": 2, "token_count": 1}, {"author_id": 52, "token_count": 9}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 22, "token_count": 20}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 5, "token_count": 2}, 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3}, {"author_id": 60, "token_count": 48}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 26, "token_count": 5}, {"author_id": 60, "token_count": 47}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 60, "token_count": 23}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 3, "token_count": 1}, {"author_id": 16, "token_count": 2}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 42, "token_count": 2}, {"author_id": 13, "token_count": 426}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 5, "token_count": 13}, {"author_id": 3, "token_count": 1}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 6, "token_count": 10}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 60, "token_count": 21}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 60, "token_count": 95}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 3, "token_count": 8}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 41, "token_count": 4}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 17, "token_count": 9}, {"author_id": 1, "token_count": 239}, {"author_id": 41, "token_count": 18}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 17, "token_count": 6}, {"author_id": 5, "token_count": 19}, {"author_id": 26, "token_count": 6}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 3, "token_count": 86}, {"author_id": 14, "token_count": 13}, {"author_id": 41, "token_count": 78}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 3, "token_count": 125}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 5, "token_count": 4}, {"author_id": 3, "token_count": 30}, {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 16, "token_count": 15}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 3, "token_count": 272}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 6, "token_count": 2}, {"author_id": 3, "token_count": 28}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 14, "token_count": 37}, {"author_id": 56, "token_count": 34}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 60, "token_count": 25}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 51, "token_count": 40}, {"author_id": 24, "token_count": 14}, {"author_id": 1, "token_count": 28}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 51, "token_count": 12}, {"author_id": 26, "token_count": 2}, {"author_id": 53, "token_count": 16}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 51, "token_count": 7}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 60, "token_count": 68}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 51, "token_count": 10}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 15, "token_count": 56}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 51, "token_count": 56}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 28, "token_count": 1}, {"author_id": 51, "token_count": 10}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 3, "token_count": 7}, {"author_id": 45, "token_count": 4}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 50, "token_count": 1}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 37, "token_count": 1}, {"author_id": 4, "token_count": 1}, {"author_id": 15, "token_count": 8}, {"author_id": 40, "token_count": 16}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 6, "token_count": 10}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 15, "token_count": 2}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 15, "token_count": 1}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 4, "token_count": 11}, {"author_id": 34, "token_count": 1}, {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 45, "token_count": 7}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 54, "token_count": 1063}, {"author_id": 5, "token_count": 46}, {"author_id": 45, "token_count": 2}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 5, "token_count": 21}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 54, "token_count": 24}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 19, "token_count": 120}, {"author_id": 4, "token_count": 312}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 5, "token_count": 92}, {"author_id": 4, "token_count": 107}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 37, "token_count": 38}, {"author_id": 5, "token_count": 3}, {"author_id": 4, "token_count": 2}, {"author_id": 60, "token_count": 34}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 34, "token_count": 155}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 25, "token_count": 248}, {"author_id": 14, "token_count": 98}, {"author_id": 40, "token_count": 14}, {"author_id": 60, "token_count": 134}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 25, "token_count": 32}, {"author_id": 46, "token_count": 4}, {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 40, "token_count": 28}, {"author_id": 60, "token_count": 39}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 25, "token_count": 3}, {"author_id": 4, "token_count": 22}, {"author_id": 15, "token_count": 79}, {"author_id": 10, "token_count": 24}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 40, "token_count": 3}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 5, "token_count": 459}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 5, "token_count": 106}, {"author_id": 6, "token_count": 5}, {"author_id": 10, "token_count": 17}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 18, "token_count": 3}, {"author_id": 4, "token_count": 213}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 19, "token_count": 41}, {"author_id": 26, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Hugh Dickins	1318	15.02%
Alistair Popple	1087	12.38%
Matthew Wilcox	671	7.64%
Andrew Morton	667	7.60%
Kirill A. Shutemov	558	6.36%
JoonSoo Kim	426	4.85%
Peter Zijlstra	392	4.47%
Mel Gorman	295	3.36%
David Hildenbrand	283	3.22%
Linus Torvalds	208	2.37%
Huang Ying	161	1.83%
Song Muchun	156	1.78%
MinChan Kim	148	1.69%
Mike Kravetz	146	1.66%
Jérôme Glisse	135	1.54%
Andrea Arcangeli	125	1.42%
Linus Torvalds (pre-git)	101	1.15%
Vladimir Davydov	100	1.14%
Naoya Horiguchi	86	0.98%
Andi Kleen	82	0.93%
Nicholas Piggin	73	0.83%
Peter Xu	61	0.69%
Yu Zhao	41	0.47%
Anshuman Khandual	39	0.44%
Christoph Lameter	35	0.40%
Shaohua Li	34	0.39%
Johannes Weiner	32	0.36%
Vlastimil Babka	17	0.19%
Zi Yan	16	0.18%
Fengguang Wu	14	0.16%
Yang Shi	13	0.15%
Kamezawa Hiroyuki	9	0.10%
Andy Whitcroft	8	0.09%
Mike Rapoport	4	0.05%
Liam R. Howlett	3	0.03%
Jan Kara	3	0.03%
Jason Gunthorpe	1	0.01%
Aneesh Kumar K.V	1	0.01%
Others	1228	13.99%
Total	8777

rodata_test.c

52

-

9

142

Andi KleenChristoph HellwigOthers November 2005January 2008February 2017May 2017October 2017June 2019June 2020August 2020September 2022 var spanGroupData = [ {"timestamp": 1130832000, "group": [ {"author_id": 36, "token_count": 3}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 60, "token_count": 62}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 60, "token_count": 44}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 20, "token_count": 1}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 60, "token_count": 13}, ]}, ]

Author Name	Tokens	Token Proportion
Andi Kleen	3	2.11%
Christoph Hellwig	1	0.70%
Others	138	97.18%
Total	142

secretmem.c

293

-

23

1154

Mike RapoportMatthew WilcoxLinus Torvalds (pre-git)Linus TorvaldsKirill A. ShutemovHugh DickinsOthers January 1992August 1992June 1995February 1998June 1999February 2002October 2004May 2007July 2008January 2009September 2009October 2014September 2015November 2015July 2016February 2017November 2017April 2020July 2021October 2021January 2022February 2022April 2022May 2022June 2022July 2022September 2022January 2023 var spanGroupData = [ {"timestamp": 694252800, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 712652400, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 801990000, "group": [ {"author_id": 12, "token_count": 5}, ]}, {"timestamp": 886320000, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 928220400, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 24, "token_count": 1}, ]}, {"timestamp": 1096614000, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 46, "token_count": 848}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 24, "token_count": 4}, {"author_id": 4, "token_count": 10}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 53}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 60, "token_count": 79}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 4, "token_count": 17}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 4, "token_count": 7}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 46, "token_count": 71}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 60, "token_count": 7}, ]}, ]

Author Name	Tokens	Token Proportion
Mike Rapoport	919	79.64%
Matthew Wilcox	36	3.12%
Linus Torvalds (pre-git)	12	1.04%
Linus Torvalds	5	0.43%
Kirill A. Shutemov	3	0.26%
Hugh Dickins	2	0.17%
Others	177	15.34%
Total	1154

shmem.c

4379

-

149

18979

Hugh DickinsKirill A. ShutemovMatthew WilcoxLinus TorvaldsAl ViroLinus Torvalds (pre-git)Mike KravetzAndrew MortonMike RapoportDavid HowellsVlastimil BabkaNicholas PigginYang ShiJohannes WeinerAndrea ArcangeliChristoph HellwigYu ZhaoPavel TatashinMel GormanPeter XuAndi KleenShaohua LiJan KaraSong MuchunDavid RientjesMinChan KimAneesh Kumar K.VChristoph LameterHuang YingDan J WilliamsCatalin MarinasFengguang WuVladimir DavydovTejun HeoKamezawa HiroyukiJoonSoo KimMichal HockoOthers September 1991March 1992April 1992May 1992August 1992September 1992October 1992March 1993June 1993July 1993September 1993July 1994June 1995March 1996May 1996September 1996January 1997March 1997October 1997January 1998February 1998March 1998September 1999January 2000March 2000August 2000October 2000February 2002March 2002April 2002May 2002June 2002July 2002August 2002September 2002October 2002November 2002December 2002January 2003February 2003March 2003April 2003June 2003July 2003October 2003December 2003March 2004April 2004May 2004June 2004August 2004September 2004October 2004November 2004January 2005June 2005August 2005September 2005October 2005December 2005January 2006February 2006March 2006April 2006June 2006September 2006October 2006December 2006February 2007March 2007June 2007July 2007October 2007November 2007February 2008April 2008June 2008July 2008October 2008January 2009February 2009March 2009April 2009May 2009June 2009August 2009September 2009November 2009December 2009March 2010May 2010June 2010August 2010October 2010January 2011February 2011May 2011June 2011July 2011August 2011October 2011January 2012February 2012March 2012April 2012May 2012June 2012July 2012August 2012September 2012October 2012November 2012December 2012January 2013February 2013March 2013May 2013June 2013August 2013December 2013January 2014February 2014March 2014April 2014June 2014July 2014August 2014September 2014October 2014January 2015February 2015March 2015May 2015June 2015August 2015September 2015November 2015December 2015January 2016March 2016April 2016May 2016July 2016August 2016September 2016November 2016December 2016January 2017February 2017May 2017June 2017July 2017August 2017September 2017October 2017November 2017December 2017January 2018March 2018April 2018June 2018July 2018August 2018September 2018November 2018December 2018February 2019March 2019April 2019June 2019July 2019August 2019September 2019October 2019November 2019December 2019January 2020March 2020April 2020May 2020June 2020July 2020August 2020September 2020October 2020December 2020January 2021February 2021March 2021April 2021May 2021June 2021August 2021September 2021October 2021November 2021December 2021January 2022February 2022March 2022April 2022May 2022June 2022July 2022August 2022September 2022October 2022November 2022December 2022January 2023February 2023 var spanGroupData = [ {"timestamp": 683708400, "group": [ {"author_id": 12, "token_count": 13}, ]}, {"timestamp": 699436800, "group": [ {"author_id": 12, "token_count": 19}, 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1401606000, "group": [ {"author_id": 5, "token_count": 84}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 5, "token_count": 123}, {"author_id": 60, "token_count": 38}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 6, "token_count": 8}, {"author_id": 60, "token_count": 392}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 9, "token_count": 2}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 8, "token_count": 5}, {"author_id": 29, "token_count": 1}, {"author_id": 60, "token_count": 111}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 20, "token_count": 1}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 20, "token_count": 1}, {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 32, "token_count": 27}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 57, "token_count": 7}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 10, "token_count": 57}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 57, "token_count": 60}, {"author_id": 5, "token_count": 29}, {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1448956800, "group": [ {"author_id": 57, "token_count": 27}, {"author_id": 5, "token_count": 35}, {"author_id": 60, "token_count": 77}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 57, "token_count": 18}, {"author_id": 3, "token_count": 7}, {"author_id": 41, "token_count": 2}, {"author_id": 16, "token_count": 159}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 4, "token_count": 16}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 57, "token_count": 16}, {"author_id": 3, "token_count": 25}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 57, "token_count": 1}, {"author_id": 5, "token_count": 70}, {"author_id": 47, "token_count": 2}, {"author_id": 60, "token_count": 33}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 5, "token_count": 367}, {"author_id": 3, "token_count": 1788}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 57, "token_count": 1}, {"author_id": 5, "token_count": 8}, {"author_id": 60, "token_count": 30}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 5, "token_count": 6}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 6, "token_count": 2}, {"author_id": 24, "token_count": 51}, {"author_id": 4, "token_count": 39}, {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 32, "token_count": 12}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 17, "token_count": 27}, {"author_id": 3, "token_count": 51}, {"author_id": 46, "token_count": 283}, {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 19, "token_count": 2}, {"author_id": 14, "token_count": 1}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 3, "token_count": 2}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 19, "token_count": 2}, {"author_id": 15, "token_count": 13}, {"author_id": 46, "token_count": 221}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 60, "token_count": 29}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 24, "token_count": 5}, {"author_id": 4, "token_count": 50}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 4, "token_count": 109}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 60, "token_count": 19}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 3, "token_count": 17}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 4, "token_count": 12}, {"author_id": 14, "token_count": 6}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 57, "token_count": 18}, {"author_id": 15, "token_count": 809}, {"author_id": 45, "token_count": 11}, {"author_id": 60, "token_count": 45}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 57, "token_count": 9}, {"author_id": 39, "token_count": 4}, {"author_id": 3, "token_count": 7}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 17, "token_count": 33}, {"author_id": 5, "token_count": 1}, {"author_id": 4, "token_count": 1}, {"author_id": 10, "token_count": 12}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 32, "token_count": 339}, {"author_id": 60, "token_count": 607}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 57, "token_count": 8}, {"author_id": 5, "token_count": 82}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 57, "token_count": 1}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 45, "token_count": 1}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 57, "token_count": 601}, {"author_id": 31, "token_count": 1}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 57, "token_count": 26}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 30, "token_count": 4}, {"author_id": 3, "token_count": 24}, {"author_id": 45, "token_count": 5}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 57, "token_count": 7}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 3, "token_count": 4}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 31, "token_count": 5}, {"author_id": 5, "token_count": 33}, {"author_id": 4, "token_count": 11}, {"author_id": 45, "token_count": 2}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 4, "token_count": 156}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 6, "token_count": 82}, {"author_id": 4, "token_count": 25}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 13, "token_count": 2}, {"author_id": 60, "token_count": 409}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 4, "token_count": 30}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 4, "token_count": 5}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 60, "token_count": 42}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 60, "token_count": 50}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 4, "token_count": 31}, {"author_id": 34, "token_count": 2}, {"author_id": 60, "token_count": 95}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 47, "token_count": 9}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 4, "token_count": 15}, {"author_id": 40, "token_count": 13}, {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 60, "token_count": 82}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 5, "token_count": 221}, {"author_id": 60, "token_count": 32}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 40, "token_count": 5}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 4, "token_count": 22}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 45, "token_count": 104}, {"author_id": 60, "token_count": 23}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 5, "token_count": 12}, {"author_id": 34, "token_count": 9}, {"author_id": 60, "token_count": 73}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 5, "token_count": 32}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 57, "token_count": 1}, {"author_id": 8, "token_count": 3}, {"author_id": 5, "token_count": 4}, {"author_id": 4, "token_count": 315}, {"author_id": 40, "token_count": 4}, {"author_id": 60, "token_count": 139}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 4, "token_count": 21}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 60, "token_count": 251}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 5, "token_count": 133}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 4, "token_count": 454}, {"author_id": 60, "token_count": 149}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 40, "token_count": 1}, {"author_id": 60, "token_count": 28}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 55, "token_count": 36}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 5, "token_count": 10}, {"author_id": 60, "token_count": 96}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 4, "token_count": 35}, {"author_id": 60, "token_count": 118}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 4, "token_count": 28}, ]}, ]

Author Name	Tokens	Token Proportion
Hugh Dickins	4121	21.71%
Kirill A. Shutemov	1927	10.15%
Matthew Wilcox	1380	7.27%
Linus Torvalds	1198	6.31%
Al Viro	1041	5.49%
Linus Torvalds (pre-git)	967	5.10%
Mike Kravetz	822	4.33%
Andrew Morton	794	4.18%
Mike Rapoport	504	2.66%
David Howells	386	2.03%
Vlastimil Babka	159	0.84%
Nicholas Piggin	127	0.67%
Yang Shi	123	0.65%
Johannes Weiner	113	0.60%
Andrea Arcangeli	104	0.55%
Christoph Hellwig	81	0.43%
Yu Zhao	69	0.36%
Pavel Tatashin	36	0.19%
Mel Gorman	24	0.13%
Peter Xu	23	0.12%
Andi Kleen	22	0.12%
Shaohua Li	16	0.08%
Jan Kara	12	0.06%
Song Muchun	11	0.06%
David Rientjes	8	0.04%
MinChan Kim	7	0.04%
Aneesh Kumar K.V	7	0.04%
Christoph Lameter	6	0.03%
Huang Ying	4	0.02%
Dan J Williams	4	0.02%
Catalin Marinas	4	0.02%
Fengguang Wu	3	0.02%
Vladimir Davydov	2	0.01%
Tejun Heo	2	0.01%
Kamezawa Hiroyuki	2	0.01%
JoonSoo Kim	2	0.01%
Michal Hocko	1	0.01%
Others	4867	25.64%
Total	18979

shrinker_debug.c

289

-

16

1269

Roman GushchinAndrew MortonNicholas PigginMel GormanDavid RientjesVladimir DavydovJohannes WeinerYang ShiLinus Torvalds (pre-git)Others June 1999October 2002June 2004July 2004August 2004March 2006June 2006July 2007October 2007June 2009July 2010August 2013February 2015January 2016November 2017August 2020May 2021May 2022July 2022February 2023 var spanGroupData = [ {"timestamp": 928220400, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 8, "token_count": 26}, ]}, {"timestamp": 1086073200, "group": [ {"author_id": 8, "token_count": 1}, ]}, {"timestamp": 1088665200, "group": [ {"author_id": 8, "token_count": 1}, ]}, {"timestamp": 1091343600, "group": [ {"author_id": 22, "token_count": 6}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 8, "token_count": 13}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 31, "token_count": 6}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1277967600, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 41, "token_count": 5}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 21, "token_count": 9}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 45, "token_count": 1}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 21, "token_count": 1146}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 60, "token_count": 24}, ]}, ]

Author Name	Tokens	Token Proportion
Roman Gushchin	1155	91.02%
Andrew Morton	41	3.23%
Nicholas Piggin	6	0.47%
Mel Gorman	6	0.47%
David Rientjes	6	0.47%
Vladimir Davydov	5	0.39%
Johannes Weiner	2	0.16%
Yang Shi	1	0.08%
Linus Torvalds (pre-git)	1	0.08%
Others	46	3.62%
Total	1269

shuffle.c

182

-

8

587

Dan J WilliamsKamezawa HiroyukiDavid HildenbrandAlexander DuyckMatthew WilcoxOthers March 2005October 2005October 2007May 2019April 2020August 2020October 2020April 2021September 2022 var spanGroupData = [ {"timestamp": 1109664000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1128150000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 38, "token_count": 29}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 39, "token_count": 482}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 58, "token_count": 11}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 25, "token_count": 24}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 60, "token_count": 34}, ]}, ]

Author Name	Tokens	Token Proportion
Dan J Williams	482	82.11%
Kamezawa Hiroyuki	29	4.94%
David Hildenbrand	24	4.09%
Alexander Duyck	11	1.87%
Matthew Wilcox	1	0.17%
Others	40	6.81%
Total	587

shuffle.h

53

-

6

186

Dan J WilliamsAlexander DuyckAndrew MortonOthers September 2002July 2012December 2018May 2019April 2020May 2021 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 8, "token_count": 3}, ]}, {"timestamp": 1341126000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 39, "token_count": 157}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 58, "token_count": 13}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 60, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Dan J Williams	157	84.41%
Alexander Duyck	13	6.99%
Andrew Morton	3	1.61%
Others	13	6.99%
Total	186

slab.c

4046

-

130

16194

JoonSoo KimAndrew MortonChristoph LameterLinus Torvalds (pre-git)David RientjesVlastimil BabkaMel GormanAlexander PotapenkoLinus TorvaldsAl ViroMatthew WilcoxHugh DickinsSong MuchunAndrey KonovalovChristoph HellwigVladimir DavydovRoman GushchinCatalin MarinasMarco ElverNicholas PigginAndrey RyabininDavid HowellsTejun HeoKirill A. ShutemovAndi KleenSeongJae ParkMike RapoportMichal HockoOthers January 1992March 1992May 1992August 1992September 1992April 1994May 1994June 1995January 1996June 1996September 1996January 1997March 1997October 1997February 1998May 1998August 1998February 1999June 1999September 1999January 2000June 2000July 2000August 2000September 2000February 2002June 2002July 2002September 2002October 2002November 2002December 2002January 2003February 2003March 2003May 2003June 2003July 2003September 2003October 2003February 2004March 2004April 2004May 2004June 2004July 2004August 2004September 2004October 2004January 2005May 2005June 2005September 2005October 2005January 2006February 2006March 2006April 2006May 2006June 2006July 2006September 2006October 2006November 2006December 2006February 2007April 2007May 2007July 2007August 2007October 2007November 2007January 2008March 2008April 2008May 2008June 2008July 2008August 2008October 2008January 2009February 2009March 2009April 2009June 2009September 2009October 2009December 2009January 2010March 2010May 2010August 2010October 2010December 2010January 2011February 2011March 2011June 2011July 2011August 2011October 2011November 2011March 2012June 2012July 2012August 2012September 2012October 2012November 2012December 2012January 2013April 2013September 2013October 2013December 2013March 2014April 2014May 2014June 2014August 2014September 2014October 2014December 2014February 2015April 2015June 2015August 2015September 2015October 2015November 2015January 2016February 2016March 2016May 2016June 2016July 2016August 2016October 2016December 2016January 2017February 2017May 2017June 2017July 2017November 2017December 2017January 2018February 2018April 2018June 2018October 2018November 2018December 2018January 2019February 2019March 2019May 2019July 2019November 2019January 2020June 2020August 2020September 2020December 2020January 2021February 2021March 2021April 2021May 2021October 2021November 2021March 2022April 2022May 2022June 2022August 2022October 2022November 2022December 2022January 2023February 2023 var spanGroupData = [ {"timestamp": 694252800, "group": [ {"author_id": 12, "token_count": 3}, ]}, {"timestamp": 699436800, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 704703600, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 712652400, "group": [ {"author_id": 12, "token_count": 24}, ]}, {"timestamp": 715330800, "group": [ {"author_id": 12, "token_count": 3}, ]}, {"timestamp": 765187200, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 767775600, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 801990000, "group": [ {"author_id": 12, "token_count": 8}, ]}, {"timestamp": 820483200, "group": [ {"author_id": 12, "token_count": 15}, ]}, {"timestamp": 833612400, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 841561200, "group": [ {"author_id": 12, "token_count": 3}, ]}, {"timestamp": 852105600, "group": [ 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"group": [ {"author_id": 34, "token_count": 46}, {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 33, "token_count": 1}, {"author_id": 34, "token_count": 15}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 60, "token_count": 265}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 60, "token_count": 92}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 16, "token_count": 13}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 31, "token_count": 3}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 0, "token_count": 6}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 60, "token_count": 23}, ]}, ]

Author Name	Tokens	Token Proportion
JoonSoo Kim	3381	20.88%
Andrew Morton	2537	15.67%
Christoph Lameter	2343	14.47%
Linus Torvalds (pre-git)	1508	9.31%
David Rientjes	452	2.79%
Vlastimil Babka	352	2.17%
Mel Gorman	184	1.14%
Alexander Potapenko	184	1.14%
Linus Torvalds	100	0.62%
Al Viro	86	0.53%
Matthew Wilcox	71	0.44%
Hugh Dickins	66	0.41%
Song Muchun	61	0.38%
Andrey Konovalov	49	0.30%
Christoph Hellwig	46	0.28%
Vladimir Davydov	45	0.28%
Roman Gushchin	36	0.22%
Catalin Marinas	30	0.19%
Marco Elver	25	0.15%
Nicholas Piggin	18	0.11%
Andrey Ryabinin	17	0.10%
David Howells	15	0.09%
Tejun Heo	11	0.07%
Kirill A. Shutemov	8	0.05%
Andi Kleen	7	0.04%
SeongJae Park	6	0.04%
Mike Rapoport	4	0.02%
Michal Hocko	3	0.02%
Others	4549	28.09%
Total	16194

slab.h

910

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68

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Roman GushchinChristoph LameterMatthew WilcoxVlastimil BabkaAlexander PotapenkoVladimir DavydovSong MuchunJoonSoo KimLinus Torvalds (pre-git)Andrey KonovalovAndrew MortonMarco ElverAndrey RyabininYang ShiChristoph HellwigLinus TorvaldsJohannes WeinerAlexander DuyckAl ViroPeter ZijlstraDavid RientjesTejun HeoOthers August 1992June 1995January 1997March 1997June 2000February 2002October 2002May 2003June 2003September 2005January 2006February 2006March 2006June 2006September 2006December 2006May 2007July 2007October 2007January 2008February 2008April 2008August 2008October 2008June 2009March 2010July 2010October 2010February 2011May 2011June 2011July 2011March 2012June 2012July 2012September 2012October 2012November 2012December 2012January 2013June 2013August 2013October 2013May 2014June 2014August 2014October 2014December 2014February 2015June 2015November 2015February 2016March 2016May 2016June 2016July 2016October 2016December 2016January 2017February 2017March 2017June 2017September 2017November 2017January 2018April 2018June 2018August 2018December 2018February 2019March 2019May 2019July 2019November 2019March 2020August 2020October 2020December 2020January 2021February 2021March 2021April 2021June 2021July 2021October 2021November 2021December 2021March 2022April 2022August 2022September 2022October 2022November 2022January 2023February 2023 var spanGroupData = [ {"timestamp": 712652400, "group": [ {"author_id": 12, "token_count": 5}, ]}, {"timestamp": 801990000, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 852105600, "group": [ {"author_id": 12, "token_count": 19}, ]}, {"timestamp": 857203200, "group": [ {"author_id": 12, "token_count": 6}, ]}, {"timestamp": 959842800, "group": [ {"author_id": 12, "token_count": 22}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 57, "token_count": 5}, {"author_id": 24, "token_count": 6}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 8, "token_count": 16}, ]}, {"timestamp": 1051772400, 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"token_count": 77}, {"author_id": 60, "token_count": 26}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 21, "token_count": 5}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 21, "token_count": 405}, {"author_id": 16, "token_count": 133}, {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 60, "token_count": 27}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 4, "token_count": 14}, {"author_id": 21, "token_count": 63}, {"author_id": 34, "token_count": 2}, {"author_id": 60, "token_count": 51}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 21, "token_count": 15}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 11, "token_count": 30}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 60, "token_count": 66}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 33, "token_count": 10}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 4, "token_count": 405}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 16, "token_count": 153}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 34, "token_count": 72}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 33, "token_count": 1}, {"author_id": 34, "token_count": 21}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 16, "token_count": 55}, {"author_id": 60, "token_count": 19}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 7, "token_count": 12}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 60, "token_count": 36}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 60, "token_count": 31}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 21, "token_count": 5}, ]}, ]

Author Name	Tokens	Token Proportion
Roman Gushchin	570	16.64%
Christoph Lameter	473	13.81%
Matthew Wilcox	459	13.40%
Vlastimil Babka	354	10.33%
Alexander Potapenko	128	3.74%
Vladimir Davydov	98	2.86%
Song Muchun	95	2.77%
JoonSoo Kim	64	1.87%
Linus Torvalds (pre-git)	53	1.55%
Andrey Konovalov	50	1.46%
Andrew Morton	22	0.64%
Marco Elver	19	0.55%
Andrey Ryabinin	18	0.53%
Yang Shi	13	0.38%
Christoph Hellwig	8	0.23%
Linus Torvalds	7	0.20%
Johannes Weiner	6	0.18%
Alexander Duyck	5	0.15%
Al Viro	5	0.15%
Peter Zijlstra	4	0.12%
David Rientjes	3	0.09%
Tejun Heo	2	0.06%
Others	970	28.31%
Total	3426

slab_common.c

1466

-

91

5463

Christoph LameterRoman GushchinVladimir DavydovJoonSoo KimVlastimil BabkaAndrey RyabininYang ShiTejun HeoMarco ElverAndrey KonovalovAl ViroAlexander PotapenkoLinus Torvalds (pre-git)Johannes WeinerMatthew WilcoxLinus TorvaldsChristoph HellwigAndrew MortonSong MuchunNicholas PigginMike KravetzMike RapoportKirill A. ShutemovHugh DickinsOthers January 1992August 1992January 1997March 1997January 2000June 2000February 2002June 2002July 2002November 2002February 2003June 2003July 2003October 2003August 2004September 2005October 2005January 2006March 2006May 2006June 2006December 2006May 2007July 2007October 2007November 2007January 2008February 2008April 2008July 2008August 2008October 2008February 2009March 2009April 2009July 2010August 2010October 2010June 2012July 2012August 2012September 2012October 2012November 2012December 2012January 2013May 2013July 2013September 2013January 2014April 2014June 2014August 2014October 2014November 2014December 2014February 2015June 2015November 2015March 2016May 2016July 2016December 2016January 2017February 2017June 2017July 2017November 2017January 2018April 2018June 2018August 2018October 2018December 2018February 2019March 2019July 2019October 2019November 2019February 2020April 2020June 2020August 2020December 2020January 2021February 2021March 2021April 2021May 2021June 2021July 2021October 2021January 2022February 2022April 2022May 2022June 2022August 2022September 2022October 2022November 2022 var spanGroupData = [ {"timestamp": 694252800, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 712652400, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 852105600, "group": [ {"author_id": 12, "token_count": 9}, ]}, {"timestamp": 857203200, "group": [ {"author_id": 12, "token_count": 9}, ]}, {"timestamp": 946713600, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 959842800, "group": [ {"author_id": 12, "token_count": 3}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 57, "token_count": 42}, {"author_id": 24, "token_count": 3}, ]}, {"timestamp": 1022914800, "group": [ {"author_id": 24, "token_count": 3}, ]}, {"timestamp": 1025506800, "group": [ {"author_id": 20, "token_count": 1}, {"author_id": 5, "token_count": 2}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1036137600, 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1414825200, "group": [ {"author_id": 13, "token_count": 13}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 13, "token_count": 7}, {"author_id": 41, "token_count": 19}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 23, "token_count": 34}, {"author_id": 41, "token_count": 74}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 2, "token_count": 77}, {"author_id": 60, "token_count": 60}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 41, "token_count": 19}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 7, "token_count": 7}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 7, "token_count": 5}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 60, "token_count": 196}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 60, "token_count": 2}, ]}, 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1}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 11, "token_count": 6}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 46, "token_count": 1}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 33, "token_count": 27}, {"author_id": 21, "token_count": 93}, {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 16, "token_count": 40}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 60, "token_count": 139}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 21, "token_count": 460}, {"author_id": 60, "token_count": 72}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 11, "token_count": 1}, {"author_id": 60, "token_count": 311}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 7, "token_count": 19}, {"author_id": 11, "token_count": 44}, {"author_id": 34, "token_count": 1}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 60, "token_count": 50}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 16, "token_count": 17}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 60, "token_count": 120}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 4, "token_count": 19}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 33, "token_count": 16}, {"author_id": 34, "token_count": 5}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 33, "token_count": 35}, {"author_id": 60, "token_count": 21}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 60, "token_count": 664}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 60, "token_count": 92}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 24, "token_count": 8}, {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 16, "token_count": 45}, {"author_id": 60, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Lameter	843	15.43%
Roman Gushchin	553	10.12%
Vladimir Davydov	276	5.05%
JoonSoo Kim	171	3.13%
Vlastimil Babka	170	3.11%
Andrey Ryabinin	117	2.14%
Yang Shi	108	1.98%
Tejun Heo	83	1.52%
Marco Elver	78	1.43%
Andrey Konovalov	59	1.08%
Al Viro	56	1.03%
Alexander Potapenko	31	0.57%
Linus Torvalds (pre-git)	26	0.48%
Johannes Weiner	20	0.37%
Matthew Wilcox	19	0.35%
Linus Torvalds	14	0.26%
Christoph Hellwig	14	0.26%
Andrew Morton	10	0.18%
Song Muchun	6	0.11%
Nicholas Piggin	4	0.07%
Mike Kravetz	4	0.07%
Mike Rapoport	2	0.04%
Kirill A. Shutemov	2	0.04%
Hugh Dickins	2	0.04%
Others	2795	51.16%
Total	5463

slob.c

757

-

50

3039

Nicholas PigginChristoph LameterVlastimil BabkaMatthew WilcoxCatalin MarinasLinus Torvalds (pre-git)Andrew MortonDavid RientjesSong MuchunRoman GushchinAl ViroMinChan KimLinus TorvaldsAndy WhitcroftMarco ElverFengguang WuVladimir DavydovOthers January 1992August 1992January 1996January 1997March 1997August 1998September 1999June 2003May 2005October 2005January 2006December 2006May 2007July 2007October 2007December 2007February 2008May 2008July 2008August 2008October 2008January 2009March 2009May 2009June 2009August 2009May 2010July 2010August 2010June 2011July 2011October 2011June 2012July 2012September 2012October 2012December 2012January 2013September 2013June 2014April 2015September 2015November 2015February 2016March 2016January 2017November 2017June 2018May 2019July 2019October 2019March 2020August 2020December 2020January 2021February 2021October 2021November 2021February 2022March 2022April 2022May 2022June 2022August 2022September 2022 var spanGroupData = [ {"timestamp": 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{"author_id": 2, "token_count": 34}, {"author_id": 22, "token_count": 163}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 2, "token_count": 39}, {"author_id": 22, "token_count": 850}, {"author_id": 60, "token_count": 145}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 2, "token_count": 9}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1196496000, "group": [ {"author_id": 24, "token_count": 3}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 60, "token_count": 111}, ]}, {"timestamp": 1209625200, "group": [ {"author_id": 14, "token_count": 4}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 59, "token_count": 3}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 60, "token_count": 83}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 60, "token_count": 19}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 22, "token_count": 3}, {"author_id": 60, "token_count": 27}, ]}, {"timestamp": 1235894400, 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"group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 4, "token_count": 9}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 57}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 33, "token_count": 1}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 16, "token_count": 109}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 21, "token_count": 6}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 60, "token_count": 23}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 4, "token_count": 67}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 34, "token_count": 10}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 33, "token_count": 1}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 60, "token_count": 25}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 60, "token_count": 43}, ]}, ]

Author Name	Tokens	Token Proportion
Nicholas Piggin	1040	34.22%
Christoph Lameter	287	9.44%
Vlastimil Babka	110	3.62%
Matthew Wilcox	76	2.50%
Catalin Marinas	44	1.45%
Linus Torvalds (pre-git)	26	0.86%
Andrew Morton	17	0.56%
David Rientjes	14	0.46%
Song Muchun	10	0.33%
Roman Gushchin	6	0.20%
Al Viro	5	0.16%
MinChan Kim	4	0.13%
Linus Torvalds	3	0.10%
Andy Whitcroft	3	0.10%
Marco Elver	2	0.07%
Fengguang Wu	2	0.07%
Vladimir Davydov	1	0.03%
Others	1389	45.71%
Total	3039

slub.c

6506

-

162

26609

Christoph LameterVlastimil BabkaJoonSoo KimAndrey KonovalovAlexander PotapenkoDavid RientjesAndrey RyabininSong MuchunVladimir DavydovMatthew WilcoxMel GormanRoman GushchinPeter ZijlstraTejun HeoShaohua LiNicholas PigginYu ZhaoLinus TorvaldsMarco ElverAl ViroLinus Torvalds (pre-git)Andrew MortonKamezawa HiroyukiYang ShiCatalin MarinasSeongJae ParkMichal HockoDavid HowellsKirill A. ShutemovFengguang WuChristoph HellwigAndi KleenOthers September 1992January 1997September 1999June 2000February 2002May 2003June 2003July 2003September 2003January 2005January 2006March 2006September 2006December 2006May 2007June 2007July 2007August 2007September 2007October 2007November 2007December 2007January 2008February 2008March 2008April 2008May 2008July 2008August 2008September 2008October 2008November 2008December 2008February 2009March 2009April 2009May 2009June 2009July 2009September 2009October 2009December 2009February 2010March 2010April 2010May 2010July 2010August 2010September 2010October 2010December 2010January 2011February 2011March 2011April 2011May 2011June 2011July 2011August 2011September 2011October 2011November 2011December 2011January 2012February 2012March 2012May 2012June 2012July 2012August 2012September 2012October 2012November 2012December 2012January 2013February 2013June 2013July 2013September 2013October 2013November 2013January 2014February 2014March 2014April 2014May 2014June 2014July 2014August 2014October 2014December 2014February 2015March 2015April 2015June 2015September 2015November 2015January 2016February 2016March 2016May 2016June 2016July 2016August 2016January 2017February 2017June 2017July 2017September 2017November 2017January 2018February 2018April 2018June 2018October 2018December 2018January 2019February 2019March 2019May 2019July 2019September 2019October 2019November 2019January 2020March 2020April 2020May 2020June 2020August 2020September 2020October 2020November 2020December 2020January 2021February 2021March 2021April 2021May 2021June 2021July 2021August 2021October 2021November 2021December 2021February 2022March 2022April 2022May 2022June 2022August 2022September 2022October 2022November 2022January 2023February 2023 var spanGroupData = [ {"timestamp": 715330800, "group": [ {"author_id": 12, "token_count": 3}, ]}, {"timestamp": 852105600, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 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"group": [ {"author_id": 11, "token_count": 31}, {"author_id": 21, "token_count": 9}, {"author_id": 16, "token_count": 2}, {"author_id": 60, "token_count": 258}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 7, "token_count": 117}, {"author_id": 11, "token_count": 1}, {"author_id": 21, "token_count": 2}, {"author_id": 16, "token_count": 124}, {"author_id": 60, "token_count": 242}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 24, "token_count": 1}, {"author_id": 60, "token_count": 48}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 11, "token_count": 100}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 16, "token_count": 1125}, {"author_id": 60, "token_count": 223}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 8, "token_count": 3}, {"author_id": 16, "token_count": 54}, {"author_id": 60, "token_count": 2276}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 24, "token_count": 15}, {"author_id": 16, "token_count": 66}, {"author_id": 60, "token_count": 137}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 16, "token_count": 12}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 4, "token_count": 105}, {"author_id": 16, "token_count": 169}, {"author_id": 60, "token_count": 43}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 16, "token_count": 736}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 16, "token_count": 14}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 34, "token_count": 83}, {"author_id": 60, "token_count": 96}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 33, "token_count": 1}, {"author_id": 34, "token_count": 74}, {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 60, "token_count": 132}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 16, "token_count": 549}, {"author_id": 60, "token_count": 227}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 7, "token_count": 32}, {"author_id": 16, "token_count": 11}, {"author_id": 60, "token_count": 558}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 60, "token_count": 171}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 16, "token_count": 985}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 0, "token_count": 3}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 11, "token_count": 2}, {"author_id": 60, "token_count": 17}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Lameter	11346	42.64%
Vlastimil Babka	4244	15.95%
JoonSoo Kim	441	1.66%
Andrey Konovalov	385	1.45%
Alexander Potapenko	380	1.43%
David Rientjes	236	0.89%
Andrey Ryabinin	161	0.61%
Song Muchun	157	0.59%
Vladimir Davydov	143	0.54%
Matthew Wilcox	128	0.48%
Mel Gorman	88	0.33%
Roman Gushchin	55	0.21%
Peter Zijlstra	45	0.17%
Tejun Heo	35	0.13%
Shaohua Li	35	0.13%
Nicholas Piggin	34	0.13%
Yu Zhao	33	0.12%
Linus Torvalds	33	0.12%
Marco Elver	26	0.10%
Al Viro	15	0.06%
Linus Torvalds (pre-git)	14	0.05%
Andrew Morton	11	0.04%
Kamezawa Hiroyuki	9	0.03%
Yang Shi	4	0.02%
Catalin Marinas	4	0.02%
SeongJae Park	3	0.01%
Michal Hocko	3	0.01%
David Howells	3	0.01%
Kirill A. Shutemov	1	0.00%
Fengguang Wu	1	0.00%
Christoph Hellwig	1	0.00%
Andi Kleen	1	0.00%
Others	8534	32.07%
Total	26609

sparse-vmemmap.c

471

-

37

2043

Christoph LameterDan J WilliamsAndy WhitcroftMichal HockoKirill A. ShutemovChristoph HellwigLinus Torvalds (pre-git)Anshuman KhandualPavel TatashinKamezawa HiroyukiJohannes WeinerAndi KleenJérôme GlisseDavid RientjesAl ViroSong MuchunAlexander DuyckShaohua LiMike RapoportAndrew MortonLinus TorvaldsOthers September 1992December 1992June 1993January 1996March 1997May 1998September 1999January 2000February 2002September 2002June 2003October 2003December 2004January 2005June 2005October 2005October 2007November 2007March 2008November 2008September 2009February 2010July 2010November 2010April 2013January 2014August 2015January 2016March 2016August 2016March 2017July 2017September 2017November 2017December 2017August 2018October 2018May 2019July 2019August 2020June 2021April 2022June 2022October 2022 var spanGroupData = [ {"timestamp": 715330800, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 723196800, "group": [ {"author_id": 12, "token_count": 12}, ]}, {"timestamp": 738918000, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 820483200, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 857203200, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 894006000, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 936169200, "group": [ {"author_id": 12, "token_count": 6}, ]}, {"timestamp": 946713600, "group": [ {"author_id": 12, "token_count": 10}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 24, "token_count": 1}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 8, "token_count": 2}, ]}, {"timestamp": 1054450800, "group": [ {"author_id": 36, "token_count": 10}, ]}, {"timestamp": 1064991600, "group": [ {"author_id": 36, "token_count": 2}, ]}, {"timestamp": 1101888000, "group": [ {"author_id": 36, "token_count": 1}, ]}, {"timestamp": 1104566400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1117609200, "group": [ {"author_id": 59, "token_count": 4}, ]}, {"timestamp": 1128150000, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 59, "token_count": 189}, {"author_id": 2, "token_count": 531}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1193900400, "group": [ {"author_id": 38, "token_count": 27}, ]}, {"timestamp": 1204358400, "group": [ {"author_id": 57, "token_count": 6}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 31, "token_count": 6}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 56, "token_count": 4}, ]}, {"timestamp": 1265011200, "group": [ {"author_id": 60, "token_count": 30}, ]}, {"timestamp": 1277967600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1288594800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 6, "token_count": 24}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 39, "token_count": 7}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 39, "token_count": 198}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 3, "token_count": 48}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 29, "token_count": 5}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 51, "token_count": 6}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 29, "token_count": 48}, {"author_id": 55, "token_count": 27}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 20, "token_count": 47}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 55, "token_count": 4}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 46, "token_count": 2}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 58, "token_count": 5}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 39, "token_count": 19}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 37, "token_count": 35}, {"author_id": 60, "token_count": 26}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 34, "token_count": 5}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 60, "token_count": 415}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 46, "token_count": 1}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 60, "token_count": 249}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Lameter	531	25.99%
Dan J Williams	224	10.96%
Andy Whitcroft	193	9.45%
Michal Hocko	53	2.59%
Kirill A. Shutemov	48	2.35%
Christoph Hellwig	47	2.30%
Linus Torvalds (pre-git)	37	1.81%
Anshuman Khandual	35	1.71%
Pavel Tatashin	31	1.52%
Kamezawa Hiroyuki	27	1.32%
Johannes Weiner	24	1.17%
Andi Kleen	13	0.64%
Jérôme Glisse	6	0.29%
David Rientjes	6	0.29%
Al Viro	6	0.29%
Song Muchun	5	0.24%
Alexander Duyck	5	0.24%
Shaohua Li	4	0.20%
Mike Rapoport	3	0.15%
Andrew Morton	2	0.10%
Linus Torvalds	1	0.05%
Others	742	36.32%
Total	2043

sparse.c

931

-

72

3605

Dan J WilliamsPavel TatashinAndy WhitcroftMike RapoportMel GormanMichal HockoChristoph LameterKirill A. ShutemovLinus Torvalds (pre-git)Christoph HellwigJohannes WeinerMike KravetzDavid HildenbrandKamezawa HiroyukiDavid RientjesAneesh Kumar K.VMatthew WilcoxJoonSoo KimAndrew MortonSong MuchunDavid HowellsNicholas PigginAndrea ArcangeliAndi KleenLinus TorvaldsAlexander DuyckAl ViroOthers September 1992October 1992June 1993January 1996March 1997May 1998September 1999January 2000February 2002June 2002September 2002February 2003January 2005March 2005June 2005September 2005October 2005January 2006March 2006April 2006May 2006June 2006December 2006May 2007August 2007October 2007December 2007April 2008July 2008November 2008March 2009February 2010May 2010July 2010January 2011July 2011October 2011January 2012April 2012May 2012July 2012October 2012November 2012December 2012February 2013April 2013May 2013September 2013November 2013January 2014March 2014April 2014December 2014January 2016March 2016August 2016February 2017May 2017July 2017September 2017November 2017December 2017January 2018April 2018May 2018August 2018October 2018December 2018March 2019July 2019September 2019October 2019November 2019January 2020February 2020March 2020April 2020August 2020October 2020April 2021June 2021September 2021October 2021November 2021March 2022April 2022 var spanGroupData = [ {"timestamp": 715330800, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 717922800, "group": [ {"author_id": 12, "token_count": 3}, ]}, {"timestamp": 738918000, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 820483200, "group": [ {"author_id": 12, "token_count": 6}, ]}, {"timestamp": 857203200, "group": [ {"author_id": 12, "token_count": 10}, ]}, {"timestamp": 894006000, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 936169200, "group": [ {"author_id": 12, "token_count": 18}, ]}, {"timestamp": 946713600, "group": [ {"author_id": 12, "token_count": 5}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 24, "token_count": 1}, ]}, {"timestamp": 1022914800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 8, "token_count": 1}, ]}, {"timestamp": 1044086400, "group": [ {"author_id": 8, "token_count": 4}, ]}, {"timestamp": 1104566400, "group": [ {"author_id": 32, "token_count": 3}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1109664000, "group": [ {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1117609200, "group": [ {"author_id": 59, "token_count": 296}, ]}, {"timestamp": 1125558000, "group": [ {"author_id": 60, "token_count": 165}, ]}, {"timestamp": 1128150000, "group": [ {"author_id": 60, "token_count": 67}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 22, "token_count": 2}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 38, "token_count": 11}, ]}, {"timestamp": 1143878400, "group": [ {"author_id": 36, "token_count": 2}, ]}, {"timestamp": 1146466800, "group": [ {"author_id": 15, "token_count": 16}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 59, "token_count": 41}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1164960000, "group": [ {"author_id": 59, "token_count": 1}, {"author_id": 2, "token_count": 44}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1185951600, "group": [ {"author_id": 59, "token_count": 25}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 59, "token_count": 18}, {"author_id": 2, "token_count": 22}, {"author_id": 1, "token_count": 43}, {"author_id": 60, "token_count": 45}, ]}, {"timestamp": 1196496000, "group": [ {"author_id": 60, "token_count": 32}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 60, "token_count": 149}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 1, "token_count": 89}, {"author_id": 60, "token_count": 187}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 57, "token_count": 1}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1265011200, "group": [ {"author_id": 60, "token_count": 33}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1277967600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 17, "token_count": 2}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1325404800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 6, "token_count": 15}, ]}, {"timestamp": 1341126000, "group": [ {"author_id": 60, "token_count": 35}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 31, "token_count": 11}, {"author_id": 6, "token_count": 16}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 13, "token_count": 5}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 39, "token_count": 12}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 29, "token_count": 76}, {"author_id": 60, "token_count": 32}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 3, "token_count": 17}, {"author_id": 29, "token_count": 8}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 3, "token_count": 47}, {"author_id": 55, "token_count": 6}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 20, "token_count": 44}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 60, "token_count": 23}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 55, "token_count": 1}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 55, "token_count": 2}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 55, "token_count": 405}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 58, "token_count": 1}, {"author_id": 46, "token_count": 4}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 60, "token_count": 23}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 46, "token_count": 79}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 39, "token_count": 608}, {"author_id": 25, "token_count": 4}, {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 60, "token_count": 76}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 29, "token_count": 4}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 25, "token_count": 10}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 28, "token_count": 8}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 60, "token_count": 370}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 46, "token_count": 20}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 46, "token_count": 22}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 46, "token_count": 1}, {"author_id": 34, "token_count": 3}, {"author_id": 60, "token_count": 26}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 4, "token_count": 4}, {"author_id": 46, "token_count": 6}, {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 46, "token_count": 1}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 60, "token_count": 34}, ]}, ]

Author Name	Tokens	Token Proportion
Dan J Williams	620	17.20%
Pavel Tatashin	414	11.48%
Andy Whitcroft	381	10.57%
Mike Rapoport	133	3.69%
Mel Gorman	132	3.66%
Michal Hocko	88	2.44%
Christoph Lameter	66	1.83%
Kirill A. Shutemov	64	1.78%
Linus Torvalds (pre-git)	47	1.30%
Christoph Hellwig	44	1.22%
Johannes Weiner	31	0.86%
Mike Kravetz	16	0.44%
David Hildenbrand	14	0.39%
Kamezawa Hiroyuki	11	0.31%
David Rientjes	11	0.31%
Aneesh Kumar K.V	8	0.22%
Matthew Wilcox	5	0.14%
JoonSoo Kim	5	0.14%
Andrew Morton	5	0.14%
Song Muchun	3	0.08%
David Howells	3	0.08%
Nicholas Piggin	2	0.06%
Andrea Arcangeli	2	0.06%
Andi Kleen	2	0.06%
Linus Torvalds	1	0.03%
Alexander Duyck	1	0.03%
Al Viro	1	0.03%
Others	1495	41.47%
Total	3605

swap.c

1104

-

71

3553

Matthew WilcoxMinChan KimAndrew MortonJohannes WeinerYu ZhaoShaohua LiHugh DickinsMel GormanLinus Torvalds (pre-git)Nicholas PigginLinus TorvaldsMichal HockoAndrea ArcangeliKirill A. ShutemovJérôme GlisseFengguang WuVladimir DavydovDan J WilliamsNaoya HoriguchiChristoph HellwigAlexander DuyckChristoph LameterRoman GushchinYang ShiTejun HeoDavid RientjesDavid HowellsJoonSoo KimOthers January 1992May 1992August 1992September 1992November 1993April 1994November 1994February 1995June 1995March 1997August 1998September 2000February 2002April 2002May 2002July 2002August 2002October 2002November 2002December 2002April 2003June 2003July 2003October 2003November 2003March 2004April 2004May 2004November 2005January 2006February 2006March 2006June 2006August 2006September 2006November 2006October 2007February 2008April 2008October 2008January 2009June 2009September 2009March 2010May 2010October 2010January 2011March 2011May 2011August 2011October 2011November 2011January 2012March 2012May 2012October 2012July 2013September 2013January 2014April 2014June 2014August 2014October 2014April 2015September 2015January 2016April 2016May 2016June 2016February 2017April 2017May 2017July 2017September 2017October 2017November 2017January 2018February 2018December 2018February 2019April 2019May 2019June 2019September 2019November 2019January 2020May 2020June 2020August 2020September 2020December 2020February 2021April 2021May 2021June 2021September 2021November 2021December 2021February 2022March 2022April 2022May 2022June 2022September 2022October 2022November 2022December 2022January 2023April 2023 var spanGroupData = [ {"timestamp": 694252800, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 704703600, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 712652400, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 715330800, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 752140800, "group": [ {"author_id": 12, "token_count": 3}, ]}, {"timestamp": 765187200, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 783676800, "group": [ {"author_id": 12, "token_count": 2}, ]}, 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"group": [ {"author_id": 14, "token_count": 3}, {"author_id": 26, "token_count": 10}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 41, "token_count": 11}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 39, "token_count": 3}, {"author_id": 3, "token_count": 14}, {"author_id": 14, "token_count": 82}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 3, "token_count": 8}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 6, "token_count": 7}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 39, "token_count": 8}, {"author_id": 29, "token_count": 11}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 56, "token_count": 15}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 21, "token_count": 5}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 51, "token_count": 20}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 56, "token_count": 8}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 4, "token_count": 1}, {"author_id": 1, "token_count": 17}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 29, "token_count": 2}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 60, "token_count": 36}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 29, "token_count": 10}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 14, "token_count": 91}, {"author_id": 45, "token_count": 3}, {"author_id": 10, "token_count": 4}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 42, "token_count": 14}, {"author_id": 60, "token_count": 21}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 60, "token_count": 238}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 6, "token_count": 131}, {"author_id": 60, "token_count": 85}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 13, "token_count": 1}, {"author_id": 60, "token_count": 38}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 5, "token_count": 4}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 58, "token_count": 10}, {"author_id": 4, "token_count": 40}, {"author_id": 60, "token_count": 103}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 4, "token_count": 9}, {"author_id": 10, "token_count": 27}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 4, "token_count": 89}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 4, "token_count": 21}, {"author_id": 14, "token_count": 72}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 4, "token_count": 25}, {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 14, "token_count": 34}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 4, "token_count": 42}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 4, "token_count": 18}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 20, "token_count": 7}, {"author_id": 5, "token_count": 59}, {"author_id": 4, "token_count": 12}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 4, "token_count": 530}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 4, "token_count": 11}, {"author_id": 10, "token_count": 149}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 6, "token_count": 23}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 24, "token_count": 22}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 4, "token_count": 2}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Matthew Wilcox	800	22.52%
MinChan Kim	385	10.84%
Andrew Morton	268	7.54%
Johannes Weiner	229	6.45%
Yu Zhao	180	5.07%
Shaohua Li	164	4.62%
Hugh Dickins	135	3.80%
Mel Gorman	101	2.84%
Linus Torvalds (pre-git)	76	2.14%
Nicholas Piggin	66	1.86%
Linus Torvalds	54	1.52%
Michal Hocko	49	1.38%
Andrea Arcangeli	26	0.73%
Kirill A. Shutemov	22	0.62%
Jérôme Glisse	20	0.56%
Fengguang Wu	14	0.39%
Vladimir Davydov	11	0.31%
Dan J Williams	11	0.31%
Naoya Horiguchi	10	0.28%
Christoph Hellwig	10	0.28%
Alexander Duyck	10	0.28%
Christoph Lameter	7	0.20%
Roman Gushchin	5	0.14%
Yang Shi	3	0.08%
Tejun Heo	3	0.08%
David Rientjes	2	0.06%
David Howells	2	0.06%
JoonSoo Kim	1	0.03%
Others	889	25.02%
Total	3553

swap.h

148

-

21

670

Matthew WilcoxLinus Torvalds (pre-git)JoonSoo KimAndrew MortonHugh DickinsChristoph HellwigShaohua LiHuang YingMinChan KimLinus TorvaldsDan StreetmanKamezawa HiroyukiChristoph LameterAndi KleenTejun HeoMichal HockoSeth JenningsOthers February 1995June 1995January 1996February 1998December 1998May 1999June 1999September 1999February 2002May 2002June 2002September 2002November 2002December 2002October 2003May 2004March 2006June 2006February 2008December 2009March 2010August 2010February 2013April 2013September 2015November 2016July 2017September 2017November 2017April 2018January 2019August 2020October 2020May 2022June 2022September 2022October 2022January 2023 var spanGroupData = [ {"timestamp": 791625600, "group": [ {"author_id": 12, "token_count": 16}, ]}, {"timestamp": 801990000, "group": [ {"author_id": 12, "token_count": 6}, ]}, {"timestamp": 820483200, "group": [ {"author_id": 12, "token_count": 8}, ]}, {"timestamp": 886320000, "group": [ {"author_id": 12, "token_count": 8}, ]}, {"timestamp": 912499200, "group": [ {"author_id": 12, "token_count": 4}, ]}, {"timestamp": 925542000, "group": [ {"author_id": 12, "token_count": 8}, ]}, {"timestamp": 928220400, "group": [ {"author_id": 12, "token_count": 6}, ]}, {"timestamp": 936169200, "group": [ {"author_id": 12, "token_count": 4}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 24, "token_count": 1}, ]}, {"timestamp": 1020236400, "group": [ {"author_id": 8, "token_count": 6}, ]}, {"timestamp": 1022914800, "group": [ {"author_id": 8, "token_count": 9}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 8, "token_count": 9}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 20, "token_count": 18}, ]}, {"timestamp": 1038729600, "group": [ {"author_id": 8, "token_count": 2}, ]}, {"timestamp": 1064991600, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1083394800, "group": [ {"author_id": 8, "token_count": 15}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 5, "token_count": 40}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 36, "token_count": 6}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 38, "token_count": 6}, ]}, {"timestamp": 1280646000, "group": [ {"author_id": 9, "token_count": 3}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 56, "token_count": 3}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 44, "token_count": 1}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 43, "token_count": 8}, {"author_id": 29, "token_count": 2}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 20, "token_count": 1}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 56, "token_count": 13}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 19, "token_count": 13}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 4, "token_count": 9}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 14, "token_count": 11}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 24, "token_count": 8}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 13, "token_count": 57}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 4, "token_count": 13}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 4, "token_count": 7}, {"author_id": 60, "token_count": 265}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 4, "token_count": 17}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 4, "token_count": 22}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 4, "token_count": 5}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 20, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Matthew Wilcox	73	10.90%
Linus Torvalds (pre-git)	60	8.96%
JoonSoo Kim	57	8.51%
Andrew Morton	41	6.12%
Hugh Dickins	40	5.97%
Christoph Hellwig	22	3.28%
Shaohua Li	16	2.39%
Huang Ying	13	1.94%
MinChan Kim	11	1.64%
Linus Torvalds	9	1.34%
Dan Streetman	8	1.19%
Kamezawa Hiroyuki	6	0.90%
Christoph Lameter	6	0.90%
Andi Kleen	6	0.90%
Tejun Heo	3	0.45%
Michal Hocko	2	0.30%
Seth Jennings	1	0.15%
Others	296	44.18%
Total	670

swap_cgroup.c

231

-

20

837

Kamezawa HiroyukiHuang YingDavid RientjesJohannes WeinerAndrew MortonHugh DickinsYu ZhaoAl ViroLinus Torvalds (pre-git)Others September 1999June 2002April 2004January 2006October 2008January 2009April 2009March 2010May 2011July 2011November 2011January 2012March 2012June 2012January 2014August 2014December 2014February 2015January 2016March 2016April 2017June 2017July 2017November 2017June 2020March 2022September 2022 var spanGroupData = [ {"timestamp": 936169200, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 1022914800, "group": [ {"author_id": 8, "token_count": 10}, ]}, {"timestamp": 1080806400, "group": [ {"author_id": 57, "token_count": 2}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 38, "token_count": 11}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 38, "token_count": 436}, ]}, {"timestamp": 1238569200, "group": [ {"author_id": 38, "token_count": 17}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 38, "token_count": 82}, {"author_id": 60, "token_count": 51}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 60, "token_count": 26}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1320130800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1325404800, "group": [ {"author_id": 60, "token_count": 59}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 5, "token_count": 5}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 6, "token_count": 4}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 6, "token_count": 6}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 31, "token_count": 19}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 10, "token_count": 5}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 19, "token_count": 80}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 6, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Kamezawa Hiroyuki	546	65.23%
Huang Ying	80	9.56%
David Rientjes	19	2.27%
Johannes Weiner	18	2.15%
Andrew Morton	10	1.19%
Hugh Dickins	6	0.72%
Yu Zhao	5	0.60%
Al Viro	2	0.24%
Linus Torvalds (pre-git)	1	0.12%
Others	150	17.92%
Total	837

swap_slots.c

350

-

16

1168

Huang YingTejun HeoMatthew WilcoxLinus Torvalds (pre-git)MinChan KimHugh DickinsOthers January 1992August 1992January 1996September 1996August 1998May 2012September 2015February 2017May 2017July 2017November 2017June 2018August 2018April 2020August 2020October 2020May 2021August 2021May 2022July 2022September 2022 var spanGroupData = [ {"timestamp": 694252800, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 712652400, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 820483200, "group": [ {"author_id": 12, "token_count": 4}, ]}, {"timestamp": 841561200, "group": [ {"author_id": 12, "token_count": 3}, ]}, {"timestamp": 901954800, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 5, "token_count": 4}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 14, "token_count": 5}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 19, "token_count": 11}, {"author_id": 60, "token_count": 993}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 19, "token_count": 9}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 19, "token_count": 22}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 9, "token_count": 29}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 19, "token_count": 5}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 4, "token_count": 13}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 4, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Huang Ying	47	4.02%
Tejun Heo	29	2.48%
Matthew Wilcox	14	1.20%
Linus Torvalds (pre-git)	11	0.94%
MinChan Kim	5	0.43%
Hugh Dickins	4	0.34%
Others	1058	90.58%
Total	1168

swap_state.c

900

-

46

3477

Huang YingMatthew WilcoxShaohua LiAndrew MortonLinus Torvalds (pre-git)JoonSoo KimHugh DickinsMinChan KimJohannes WeinerLinus TorvaldsNicholas PigginAndrea ArcangeliKamezawa HiroyukiChristoph LameterMichal HockoVladimir DavydovKirill A. ShutemovChristoph HellwigOthers September 1992June 1993November 1993July 1994February 1995June 1995January 1996September 1996March 1997January 1998February 1998August 1998May 1999June 1999September 1999March 2000September 2000October 2000February 2002April 2002June 2002July 2002August 2002October 2002December 2002January 2003April 2004May 2004September 2004February 2005May 2005October 2005January 2006February 2006March 2006June 2006December 2006October 2007February 2008July 2008August 2008October 2008January 2009June 2009September 2009December 2009March 2011March 2012July 2012February 2013June 2013January 2014February 2014October 2014September 2015January 2016April 2016June 2016October 2016February 2017May 2017July 2017September 2017October 2017November 2017December 2017April 2018June 2018January 2019July 2019June 2020August 2020October 2020December 2020February 2021April 2021May 2021June 2021February 2022March 2022May 2022June 2022September 2022October 2022November 2022December 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Author Name	Tokens	Token Proportion
Huang Ying	1289	37.07%
Matthew Wilcox	420	12.08%
Shaohua Li	283	8.14%
Andrew Morton	220	6.33%
Linus Torvalds (pre-git)	195	5.61%
JoonSoo Kim	189	5.44%
Hugh Dickins	163	4.69%
MinChan Kim	142	4.08%
Johannes Weiner	65	1.87%
Linus Torvalds	54	1.55%
Nicholas Piggin	30	0.86%
Andrea Arcangeli	22	0.63%
Kamezawa Hiroyuki	11	0.32%
Christoph Lameter	10	0.29%
Michal Hocko	8	0.23%
Vladimir Davydov	4	0.12%
Kirill A. Shutemov	3	0.09%
Christoph Hellwig	1	0.03%
Others	368	10.58%
Total	3477

swapfile.c

3692

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Huang YingHugh DickinsShaohua LiLinus Torvalds (pre-git)Andrew MortonLinus TorvaldsKamezawa HiroyukiDan StreetmanChristoph HellwigMinChan KimMel GormanMatthew WilcoxAl ViroAndi KleenTejun HeoKirill A. ShutemovJohannes WeinerDavid HildenbrandPeter XuJoonSoo KimLiam R. HowlettChristoph LameterDavid RientjesAndrea ArcangeliJérôme GlisseAlistair PoppleNaoya HoriguchiVlastimil BabkaVladimir DavydovSeth JenningsPavel TatashinOthers September 1991December 1991January 1992March 1992May 1992August 1992September 1992December 1992March 1993June 1993September 1993November 1993July 1994October 1994January 1995February 1995June 1995January 1996March 1996May 1996September 1996January 1997March 1997August 1997October 1997February 1998March 1998May 1998August 1998January 1999February 1999May 1999June 1999September 1999January 2000March 2000June 2000January 2001February 2002March 2002April 2002May 2002June 2002July 2002October 2002November 2002December 2002January 2003April 2003May 2003July 2003August 2003September 2003January 2004February 2004March 2004April 2004May 2004June 2004July 2004August 2004October 2004December 2004January 2005February 2005March 2005September 2005October 2005November 2005January 2006March 2006June 2006September 2006October 2006December 2006January 2007July 2007October 2007February 2008April 2008July 2008October 2008December 2008January 2009June 2009September 2009December 2009March 2010May 2010September 2010October 2010November 2010January 2011March 2011May 2011June 2011July 2011January 2012February 2012March 2012April 2012June 2012July 2012October 2012November 2012December 2012January 2013February 2013April 2013June 2013July 2013August 2013September 2013October 2013November 2013January 2014February 2014June 2014August 2014December 2014February 2015April 2015June 2015August 2015September 2015December 2015January 2016March 2016April 2016May 2016July 2016October 2016November 2016December 2016January 2017February 2017March 2017May 2017July 2017September 2017November 2017February 2018April 2018May 2018June 2018July 2018August 2018October 2018November 2018December 2018March 2019April 2019May 2019July 2019August 2019November 2019January 2020February 2020March 2020April 2020May 2020June 2020August 2020September 2020October 2020December 2020January 2021February 2021March 2021May 2021June 2021September 2021November 2021January 2022March 2022April 2022May 2022June 2022August 2022September 2022October 2022November 2022December 2022January 2023February 2023April 2023 var spanGroupData = [ {"timestamp": 683708400, "group": [ {"author_id": 12, "token_count": 6}, ]}, {"timestamp": 691574400, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 694252800, "group": [ {"author_id": 12, "token_count": 5}, ]}, {"timestamp": 699436800, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 704703600, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 712652400, "group": [ {"author_id": 12, "token_count": 13}, ]}, {"timestamp": 715330800, "group": [ {"author_id": 12, "token_count": 55}, ]}, {"timestamp": 723196800, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 730972800, "group": [ {"author_id": 12, "token_count": 12}, ]}, {"timestamp": 738918000, "group": [ 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[ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 17, "token_count": 1}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 16, "token_count": 4}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 19, "token_count": 203}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 5, "token_count": 19}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 14, "token_count": 11}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 19, "token_count": 492}, {"author_id": 60, "token_count": 525}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 3, "token_count": 33}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 19, "token_count": 58}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 57, "token_count": 1}, {"author_id": 19, "token_count": 994}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 31, "token_count": 5}, {"author_id": 19, "token_count": 378}, {"author_id": 51, "token_count": 6}, {"author_id": 60, "token_count": 373}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 19, "token_count": 66}, {"author_id": 14, "token_count": 54}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 24, "token_count": 6}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 60, "token_count": 21}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 36, "token_count": 42}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 9, "token_count": 92}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 19, "token_count": 191}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 19, "token_count": 77}, {"author_id": 60, "token_count": 26}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 60, "token_count": 324}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 5, "token_count": 32}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 19, "token_count": 229}, {"author_id": 60, "token_count": 280}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 60, "token_count": 42}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 19, "token_count": 300}, {"author_id": 6, "token_count": 12}, {"author_id": 60, "token_count": 100}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 13, "token_count": 18}, {"author_id": 60, "token_count": 47}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 20, "token_count": 115}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 4, "token_count": 8}, {"author_id": 60, "token_count": 29}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 20, "token_count": 22}, {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 60, "token_count": 53}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 4, "token_count": 4}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 54, "token_count": 6}, {"author_id": 19, "token_count": 7}, {"author_id": 40, "token_count": 1}, {"author_id": 60, "token_count": 215}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 20, "token_count": 1}, {"author_id": 5, "token_count": 35}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 20, "token_count": 18}, {"author_id": 55, "token_count": 2}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 20, "token_count": 11}, {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 25, "token_count": 45}, {"author_id": 4, "token_count": 3}, {"author_id": 60, "token_count": 216}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 4, "token_count": 21}, {"author_id": 60, "token_count": 22}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 40, "token_count": 35}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 20, "token_count": 2}, {"author_id": 18, "token_count": 15}, {"author_id": 4, "token_count": 135}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 60, "token_count": 71}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 20, "token_count": 3}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 20, "token_count": 1}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 60, "token_count": 13}, ]}, ]

Author Name	Tokens	Token Proportion
Huang Ying	2995	19.24%
Hugh Dickins	2538	16.30%
Shaohua Li	1526	9.80%
Linus Torvalds (pre-git)	839	5.39%
Andrew Morton	677	4.35%
Linus Torvalds	471	3.03%
Kamezawa Hiroyuki	328	2.11%
Dan Streetman	270	1.73%
Christoph Hellwig	232	1.49%
MinChan Kim	223	1.43%
Mel Gorman	214	1.37%
Matthew Wilcox	172	1.10%
Al Viro	141	0.91%
Andi Kleen	117	0.75%
Tejun Heo	112	0.72%
Kirill A. Shutemov	49	0.31%
Johannes Weiner	45	0.29%
David Hildenbrand	45	0.29%
Peter Xu	36	0.23%
JoonSoo Kim	21	0.13%
Liam R. Howlett	15	0.10%
Christoph Lameter	15	0.10%
David Rientjes	10	0.06%
Andrea Arcangeli	10	0.06%
Jérôme Glisse	6	0.04%
Alistair Popple	6	0.04%
Naoya Horiguchi	5	0.03%
Vlastimil Babka	4	0.03%
Vladimir Davydov	3	0.02%
Seth Jennings	3	0.02%
Pavel Tatashin	2	0.01%
Others	4438	28.51%
Total	15568

truncate.c

859

-

48

2812

Matthew WilcoxAndrew MortonJan KaraJohannes WeinerHugh DickinsMel GormanNicholas PigginLinus Torvalds (pre-git)Linus TorvaldsAndi KleenDavid HowellsFengguang WuKirill A. ShutemovMinChan KimChristoph HellwigAndrey RyabininDan J WilliamsMike RapoportOthers January 1992August 1992June 1995January 1996March 1997October 1997May 1999September 1999January 2000September 2000October 2000February 2002April 2002May 2002July 2002August 2002October 2002December 2002February 2003October 2003June 2004August 2004October 2004January 2005March 2005January 2006June 2006August 2006September 2006October 2006December 2006January 2007February 2007July 2007February 2008April 2008July 2008September 2008October 2008June 2009August 2009September 2009January 2010June 2010December 2010March 2011June 2011July 2011August 2011October 2011March 2012May 2012May 2013September 2013April 2014July 2014October 2014April 2015May 2015September 2015January 2016April 2016May 2016July 2016August 2016November 2016December 2016February 2017May 2017November 2017January 2018April 2018November 2018March 2019May 2019May 2020June 2020September 2020October 2020December 2020February 2021April 2021May 2021June 2021July 2021September 2021November 2021December 2021January 2022February 2022June 2022September 2022October 2022November 2022 var spanGroupData = [ {"timestamp": 694252800, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 712652400, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 801990000, "group": [ {"author_id": 12, "token_count": 12}, ]}, {"timestamp": 820483200, "group": [ {"author_id": 12, "token_count": 8}, ]}, {"timestamp": 857203200, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 875689200, "group": [ {"author_id": 12, "token_count": 4}, ]}, {"timestamp": 925542000, "group": [ {"author_id": 12, "token_count": 6}, ]}, {"timestamp": 936169200, "group": [ {"author_id": 12, "token_count": 10}, ]}, {"timestamp": 946713600, "group": [ {"author_id": 12, "token_count": 5}, ]}, {"timestamp": 967791600, "group": [ {"author_id": 12, "token_count": 3}, ]}, {"timestamp": 970383600, "group": [ {"author_id": 12, "token_count": 5}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 24, "token_count": 39}, ]}, {"timestamp": 1017648000, "group": [ {"author_id": 8, "token_count": 5}, ]}, {"timestamp": 1020236400, "group": [ {"author_id": 8, "token_count": 3}, {"author_id": 20, "token_count": 1}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1025506800, "group": [ {"author_id": 8, "token_count": 1}, ]}, {"timestamp": 1028185200, "group": [ {"author_id": 8, "token_count": 33}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 8, "token_count": 302}, ]}, {"timestamp": 1038729600, "group": [ {"author_id": 8, "token_count": 4}, {"author_id": 60, "token_count": 50}, ]}, {"timestamp": 1044086400, "group": [ {"author_id": 8, "token_count": 36}, ]}, {"timestamp": 1064991600, "group": [ {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1086073200, "group": [ {"author_id": 8, "token_count": 4}, ]}, {"timestamp": 1091343600, "group": [ {"author_id": 8, "token_count": 3}, ]}, {"timestamp": 1096614000, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1104566400, "group": [ {"author_id": 8, "token_count": 39}, ]}, {"timestamp": 1109664000, "group": [ {"author_id": 60, "token_count": 39}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 32, "token_count": 7}, {"author_id": 60, "token_count": 41}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1154415600, "group": [ {"author_id": 32, "token_count": 29}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 8, "token_count": 66}, ]}, {"timestamp": 1159686000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1164960000, "group": [ {"author_id": 8, "token_count": 3}, {"author_id": 24, "token_count": 2}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1167638400, "group": [ {"author_id": 60, "token_count": 49}, ]}, {"timestamp": 1170316800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 8, "token_count": 3}, {"author_id": 22, "token_count": 12}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1220252400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1249110000, "group": [ {"author_id": 22, "token_count": 35}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 36, "token_count": 38}, {"author_id": 42, "token_count": 30}, {"author_id": 22, "token_count": 12}, ]}, {"timestamp": 1262332800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 20, "token_count": 9}, ]}, {"timestamp": 1291190400, "group": [ {"author_id": 24, "token_count": 2}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 14, "token_count": 18}, ]}, {"timestamp": 1306911600, "group": [ {"author_id": 5, "token_count": 6}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 5, "token_count": 56}, ]}, {"timestamp": 1312182000, "group": [ {"author_id": 5, "token_count": 5}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 5, "token_count": 56}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 60, "token_count": 77}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 3, "token_count": 1}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 6, "token_count": 183}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 47, "token_count": 129}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 39, "token_count": 3}, {"author_id": 60, "token_count": 19}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 3, "token_count": 7}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 47, "token_count": 9}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 3, "token_count": 12}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 47, "token_count": 81}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 47, "token_count": 1}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 5, "token_count": 3}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 23, "token_count": 4}, {"author_id": 47, "token_count": 21}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 47, "token_count": 57}, {"author_id": 4, "token_count": 23}, {"author_id": 1, "token_count": 136}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 4, "token_count": 4}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 4, "token_count": 16}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 46, "token_count": 2}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 4, "token_count": 273}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 4, "token_count": 32}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 4, "token_count": 3}, {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 4, "token_count": 18}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 47, "token_count": 3}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 4, "token_count": 17}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 5, "token_count": 9}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 4, "token_count": 21}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 6, "token_count": 6}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 6, "token_count": 90}, {"author_id": 4, "token_count": 28}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 4, "token_count": 107}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 20, "token_count": 4}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 4, "token_count": 136}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 60, "token_count": 28}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Matthew Wilcox	683	24.29%
Andrew Morton	502	17.85%
Jan Kara	301	10.70%
Johannes Weiner	280	9.96%
Hugh Dickins	138	4.91%
Mel Gorman	136	4.84%
Nicholas Piggin	59	2.10%
Linus Torvalds (pre-git)	58	2.06%
Linus Torvalds	43	1.53%
Andi Kleen	38	1.35%
David Howells	36	1.28%
Fengguang Wu	30	1.07%
Kirill A. Shutemov	20	0.71%
MinChan Kim	18	0.64%
Christoph Hellwig	14	0.50%
Andrey Ryabinin	4	0.14%
Dan J Williams	3	0.11%
Mike Rapoport	2	0.07%
Others	447	15.90%
Total	2812

usercopy.c

277

-

16

979

Matthew WilcoxLinus Torvalds (pre-git)Christoph LameterOthers September 1991December 1991July 2012June 2016July 2016August 2016September 2016January 2017February 2017January 2018July 2018January 2019June 2019August 2019September 2019August 2020October 2021January 2022February 2022March 2022June 2022November 2022 var spanGroupData = [ {"timestamp": 683708400, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 691574400, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 1341126000, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 60, "token_count": 425}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 60, "token_count": 157}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 60, "token_count": 77}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 4, "token_count": 8}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 4, "token_count": 115}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 60, "token_count": 75}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 4, "token_count": 36}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 60, "token_count": 4}, ]}, ]

Author Name	Tokens	Token Proportion
Matthew Wilcox	159	16.24%
Linus Torvalds (pre-git)	3	0.31%
Christoph Lameter	3	0.31%
Others	814	83.15%
Total	979

userfaultfd.c

794

-

23

2972

Andrea ArcangeliMike KravetzMike RapoportPeter XuShaohua LiKirill A. ShutemovMatthew WilcoxDavid HildenbrandHugh DickinsSong MuchunYang ShiAndi KleenJohannes WeinerAndrew MortonPeter ZijlstraOthers June 2002January 2009December 2009September 2015April 2016July 2016February 2017March 2017September 2017June 2018November 2018June 2019November 2019April 2020June 2020November 2020May 2021June 2021September 2021January 2022February 2022March 2022April 2022May 2022June 2022August 2022September 2022October 2022November 2022December 2022January 2023 var spanGroupData = [ {"timestamp": 1022914800, "group": [ {"author_id": 8, "token_count": 2}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 36, "token_count": 8}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 17, "token_count": 1467}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 3, "token_count": 9}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 17, "token_count": 4}, {"author_id": 15, "token_count": 363}, {"author_id": 46, "token_count": 63}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 3, "token_count": 20}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 46, "token_count": 36}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 46, "token_count": 49}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 17, "token_count": 141}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 60, "token_count": 61}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 17, "token_count": 52}, {"author_id": 40, "token_count": 8}, {"author_id": 56, "token_count": 96}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 6, "token_count": 5}, {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 52, "token_count": 1}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 40, "token_count": 2}, {"author_id": 60, "token_count": 42}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 4, "token_count": 3}, {"author_id": 60, "token_count": 227}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 45, "token_count": 9}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 5, "token_count": 19}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 34, "token_count": 10}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 40, "token_count": 67}, {"author_id": 60, "token_count": 21}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 40, "token_count": 24}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 4, "token_count": 24}, {"author_id": 15, "token_count": 21}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 40, "token_count": 3}, {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 25, "token_count": 21}, {"author_id": 40, "token_count": 4}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 40, "token_count": 19}, ]}, ]

Author Name	Tokens	Token Proportion
Andrea Arcangeli	1664	55.99%
Mike Kravetz	384	12.92%
Mike Rapoport	148	4.98%
Peter Xu	127	4.27%
Shaohua Li	96	3.23%
Kirill A. Shutemov	32	1.08%
Matthew Wilcox	27	0.91%
David Hildenbrand	21	0.71%
Hugh Dickins	20	0.67%
Song Muchun	10	0.34%
Yang Shi	9	0.30%
Andi Kleen	8	0.27%
Johannes Weiner	5	0.17%
Andrew Morton	2	0.07%
Peter Zijlstra	1	0.03%
Others	418	14.06%
Total	2972

util.c

1136

-

110

3568

Catalin MarinasAl ViroMatthew WilcoxMichal HockoLinus Torvalds (pre-git)David HildenbrandKirill A. ShutemovShaohua LiLinus TorvaldsChristoph HellwigAndrew MortonMike RapoportDavid HowellsAndrey RyabininJohannes WeinerMinChan KimHugh DickinsChristoph LameterNicholas PigginKamezawa HiroyukiRoman GushchinAndrea ArcangeliDan J WilliamsAneesh Kumar K.VAndy WhitcroftJérôme GlisseOthers March 1992May 1992October 1994June 1995January 1996July 1996January 1997March 1997March 1998May 1998May 1999June 1999September 1999February 2002June 2002July 2002October 2002December 2002March 2003October 2003January 2004March 2004April 2004August 2004September 2004October 2004January 2005February 2005March 2005June 2005September 2005October 2005January 2006February 2006March 2006April 2006June 2006September 2006October 2006December 2006February 2007July 2007August 2007October 2007April 2008July 2008August 2008October 2008November 2008March 2009April 2009November 2009December 2009January 2010July 2010August 2010March 2011May 2011October 2011December 2011February 2012March 2012April 2012May 2012July 2012November 2012February 2013April 2013October 2013November 2013January 2014February 2014April 2014May 2014August 2014February 2015April 2015June 2015September 2015November 2015December 2015January 2016February 2016March 2016May 2016July 2016August 2016September 2016October 2016December 2016February 2017May 2017June 2017July 2017September 2017January 2018April 2018October 2018December 2018February 2019March 2019April 2019May 2019July 2019September 2019November 2019January 2020March 2020April 2020June 2020August 2020September 2020October 2020December 2020January 2021March 2021May 2021June 2021July 2021August 2021September 2021January 2022March 2022April 2022May 2022June 2022July 2022September 2022December 2022February 2023 var spanGroupData = [ {"timestamp": 699436800, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 704703600, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 780994800, "group": [ {"author_id": 12, "token_count": 4}, ]}, {"timestamp": 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"token_count": 5}, ]}, {"timestamp": 1257058800, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 5, "token_count": 11}, ]}, {"timestamp": 1262332800, "group": [ {"author_id": 32, "token_count": 9}, ]}, {"timestamp": 1277967600, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1280646000, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 56, "token_count": 4}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1322726400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1328083200, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 30, "token_count": 168}, {"author_id": 60, "token_count": 35}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 24, "token_count": 7}, ]}, 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{"timestamp": 1467356400, "group": [ {"author_id": 14, "token_count": 12}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 24, "token_count": 1}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 46, "token_count": 16}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 29, "token_count": 69}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 29, "token_count": 1}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 32, "token_count": 7}, {"author_id": 29, "token_count": 1}, {"author_id": 60, "token_count": 23}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 51, "token_count": 1}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 57, "token_count": 10}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 60, "token_count": 30}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 23, "token_count": 1}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 46, "token_count": 7}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 8, "token_count": 1}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 6, "token_count": 9}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 60, "token_count": 188}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 60, "token_count": 173}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 30, "token_count": 1}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 60, "token_count": 28}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 20, "token_count": 3}, {"author_id": 60, "token_count": 23}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 92}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 60, "token_count": 32}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 4, "token_count": 58}, {"author_id": 60, "token_count": 59}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 4, "token_count": 44}, {"author_id": 60, "token_count": 23}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 25, "token_count": 65}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 24, "token_count": 12}, {"author_id": 4, "token_count": 41}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 60, "token_count": 72}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 4, "token_count": 3}, {"author_id": 29, "token_count": 7}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 60, "token_count": 137}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 24, "token_count": 10}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 60, "token_count": 70}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 4, "token_count": 1}, {"author_id": 46, "token_count": 1}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Catalin Marinas	169	4.74%
Al Viro	158	4.43%
Matthew Wilcox	147	4.12%
Michal Hocko	88	2.47%
Linus Torvalds (pre-git)	87	2.44%
David Hildenbrand	65	1.82%
Kirill A. Shutemov	50	1.40%
Shaohua Li	42	1.18%
Linus Torvalds	37	1.04%
Christoph Hellwig	36	1.01%
Andrew Morton	33	0.92%
Mike Rapoport	24	0.67%
David Howells	19	0.53%
Andrey Ryabinin	14	0.39%
Johannes Weiner	13	0.36%
MinChan Kim	12	0.34%
Hugh Dickins	11	0.31%
Christoph Lameter	10	0.28%
Nicholas Piggin	7	0.20%
Kamezawa Hiroyuki	7	0.20%
Roman Gushchin	3	0.08%
Andrea Arcangeli	3	0.08%
Dan J Williams	2	0.06%
Aneesh Kumar K.V	2	0.06%
Andy Whitcroft	2	0.06%
Jérôme Glisse	1	0.03%
Others	2526	70.80%
Total	3568

vmalloc.c

4300

-

153

16405

Uladzislau RezkiNicholas PigginTejun HeoChristoph HellwigLinus Torvalds (pre-git)Christoph LameterHugh DickinsKamezawa HiroyukiAndi KleenMichal HockoAndrew MortonAndrey KonovalovKirill A. ShutemovAndrey RyabininJoonSoo KimAlexander PotapenkoDavid RientjesAl ViroLinus TorvaldsRoman GushchinCatalin MarinasMatthew WilcoxPeter ZijlstraMel GormanAnshuman KhandualJan KaraMike RapoportAndy WhitcroftDavid HowellsMinChan KimAneesh Kumar K.VVlastimil BabkaVladimir DavydovDavid HildenbrandOthers August 1992September 1992September 1993November 1993May 1994July 1994January 1995February 1995June 1995March 1996September 1996March 1997March 1998May 1998February 1999June 1999September 1999March 2000June 2000October 2000February 2002March 2002June 2002July 2002August 2002September 2002October 2002April 2003May 2003August 2003October 2003January 2004March 2004June 2004July 2004October 2004December 2004February 2005March 2005May 2005October 2005January 2006March 2006June 2006July 2006September 2006October 2006May 2007June 2007July 2007October 2007January 2008February 2008April 2008June 2008July 2008September 2008October 2008November 2008December 2008January 2009February 2009May 2009June 2009August 2009September 2009October 2009December 2009February 2010June 2010August 2010September 2010October 2010December 2010January 2011March 2011May 2011June 2011July 2011August 2011October 2011December 2011January 2012April 2012May 2012July 2012October 2012December 2012February 2013March 2013April 2013July 2013September 2013November 2013January 2014April 2014June 2014August 2014October 2014December 2014February 2015March 2015April 2015November 2015January 2016March 2016April 2016May 2016June 2016July 2016October 2016December 2016February 2017March 2017April 2017June 2017July 2017September 2017February 2018March 2018April 2018May 2018June 2018October 2018December 2018March 2019April 2019May 2019June 2019July 2019August 2019September 2019November 2019December 2019January 2020April 2020June 2020August 2020October 2020December 2020January 2021April 2021May 2021June 2021September 2021October 2021November 2021January 2022March 2022April 2022May 2022June 2022August 2022September 2022October 2022December 2022January 2023February 2023March 2023April 2023 var spanGroupData = [ {"timestamp": 712652400, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 715330800, "group": [ {"author_id": 12, "token_count": 3}, ]}, {"timestamp": 746866800, "group": [ {"author_id": 12, "token_count": 80}, ]}, {"timestamp": 752140800, "group": [ {"author_id": 12, "token_count": 73}, ]}, {"timestamp": 767775600, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 773046000, "group": [ {"author_id": 12, "token_count": 7}, ]}, {"timestamp": 788947200, "group": [ {"author_id": 12, "token_count": 74}, ]}, {"timestamp": 791625600, "group": [ {"author_id": 12, "token_count": 3}, ]}, {"timestamp": 801990000, "group": [ {"author_id": 12, "token_count": 147}, ]}, {"timestamp": 825667200, "group": [ {"author_id": 12, "token_count": 8}, ]}, {"timestamp": 841561200, "group": [ {"author_id": 12, "token_count": 27}, ]}, {"timestamp": 857203200, "group": [ {"author_id": 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{"author_id": 20, "token_count": 16}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 60, "token_count": 49}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 23, "token_count": 2}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 60, "token_count": 243}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 46, "token_count": 11}, {"author_id": 60, "token_count": 27}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 60, "token_count": 175}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 49, "token_count": 2118}, {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 20, "token_count": 19}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 37, "token_count": 16}, {"author_id": 21, "token_count": 38}, {"author_id": 49, "token_count": 42}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 49, "token_count": 63}, {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 49, "token_count": 110}, {"author_id": 60, "token_count": 90}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 23, "token_count": 99}, {"author_id": 60, "token_count": 130}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 16, "token_count": 2}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 60, "token_count": 45}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 20, "token_count": 78}, {"author_id": 60, "token_count": 285}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 28, "token_count": 3}, {"author_id": 4, "token_count": 35}, {"author_id": 49, "token_count": 88}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 20, "token_count": 237}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 8, "token_count": 11}, {"author_id": 49, "token_count": 134}, {"author_id": 60, "token_count": 79}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 22, "token_count": 917}, {"author_id": 49, "token_count": 66}, {"author_id": 60, "token_count": 25}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 25, "token_count": 2}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 1, "token_count": 3}, {"author_id": 49, "token_count": 170}, {"author_id": 60, "token_count": 155}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 20, "token_count": 21}, {"author_id": 49, "token_count": 53}, {"author_id": 60, "token_count": 109}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 60, "token_count": 22}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 52, "token_count": 15}, {"author_id": 49, "token_count": 18}, {"author_id": 60, "token_count": 144}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 29, "token_count": 168}, {"author_id": 60, "token_count": 47}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 11, "token_count": 199}, {"author_id": 49, "token_count": 122}, {"author_id": 60, "token_count": 41}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 22, "token_count": 17}, {"author_id": 60, "token_count": 29}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 11, "token_count": 7}, {"author_id": 49, "token_count": 242}, {"author_id": 60, "token_count": 29}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 4, "token_count": 1}, {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 7, "token_count": 69}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 32, "token_count": 5}, {"author_id": 49, "token_count": 74}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 49, "token_count": 83}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 20, "token_count": 359}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 60, "token_count": 398}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 29, "token_count": 48}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 7, "token_count": 13}, ]}, ]

Author Name	Tokens	Token Proportion
Uladzislau Rezki	3383	20.62%
Nicholas Piggin	3227	19.67%
Tejun Heo	997	6.08%
Christoph Hellwig	997	6.08%
Linus Torvalds (pre-git)	611	3.72%
Christoph Lameter	530	3.23%
Hugh Dickins	438	2.67%
Kamezawa Hiroyuki	258	1.57%
Andi Kleen	234	1.43%
Michal Hocko	222	1.35%
Andrew Morton	215	1.31%
Andrey Konovalov	206	1.26%
Kirill A. Shutemov	197	1.20%
Andrey Ryabinin	175	1.07%
JoonSoo Kim	120	0.73%
Alexander Potapenko	82	0.50%
David Rientjes	71	0.43%
Al Viro	62	0.38%
Linus Torvalds	61	0.37%
Roman Gushchin	38	0.23%
Catalin Marinas	37	0.23%
Matthew Wilcox	36	0.22%
Peter Zijlstra	20	0.12%
Mel Gorman	19	0.12%
Anshuman Khandual	16	0.10%
Jan Kara	15	0.09%
Mike Rapoport	11	0.07%
Andy Whitcroft	8	0.05%
David Howells	5	0.03%
MinChan Kim	3	0.02%
Aneesh Kumar K.V	3	0.02%
Vlastimil Babka	2	0.01%
Vladimir Davydov	2	0.01%
David Hildenbrand	2	0.01%
Others	4102	25.00%
Total	16405

vmpressure.c

473

-

22

1278

David RientjesJohannes WeinerMichal HockoAndrew MortonTejun HeoLinus Torvalds (pre-git)Yang ShiHugh DickinsVladimir DavydovKamezawa HiroyukiOthers June 1995February 1998September 1999September 2006February 2008February 2013April 2013July 2013November 2013January 2014August 2014December 2014February 2015January 2016February 2016February 2017June 2017July 2017June 2018June 2019October 2019April 2020September 2021November 2021 var spanGroupData = [ {"timestamp": 801990000, "group": [ {"author_id": 12, "token_count": 3}, ]}, {"timestamp": 886320000, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 936169200, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 8, "token_count": 3}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 38, "token_count": 2}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 60, "token_count": 858}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 29, "token_count": 22}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 9, "token_count": 9}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 9, "token_count": 3}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 8, "token_count": 11}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 5, "token_count": 3}, {"author_id": 6, "token_count": 71}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 41, "token_count": 2}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 31, "token_count": 205}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 45, "token_count": 5}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 60, "token_count": 4}, ]}, ]

Author Name	Tokens	Token Proportion
David Rientjes	205	16.04%
Johannes Weiner	74	5.79%
Michal Hocko	22	1.72%
Andrew Morton	14	1.10%
Tejun Heo	12	0.94%
Linus Torvalds (pre-git)	7	0.55%
Yang Shi	5	0.39%
Hugh Dickins	3	0.23%
Vladimir Davydov	2	0.16%
Kamezawa Hiroyuki	2	0.16%
Others	932	72.93%
Total	1278

vmscan.c

8096

-

160

31561

Yu ZhaoMel GormanJohannes WeinerAndrew MortonYang ShiMatthew WilcoxChristoph LameterMinChan KimHugh DickinsRoman GushchinAndrey RyabininNicholas PigginMichal HockoVladimir DavydovLinus Torvalds (pre-git)Vlastimil BabkaShaohua LiKamezawa HiroyukiJoonSoo KimHuang YingLinus TorvaldsDavid RientjesFengguang WuTejun HeoJan KaraKirill A. ShutemovAndrea ArcangeliAndy WhitcroftAneesh Kumar K.VLiam R. HowlettAl ViroPeter ZijlstraChristoph HellwigAndi KleenDan J WilliamsAlexander DuyckSong MuchunOthers January 1992August 1992November 1993June 1995January 1996January 1997March 1997August 1997October 1997August 1998January 1999May 1999June 1999September 1999January 2000June 2000July 2000September 2000February 2002April 2002May 2002June 2002July 2002August 2002September 2002October 2002November 2002December 2002June 2003July 2003August 2003October 2003January 2004February 2004March 2004April 2004May 2004June 2004July 2004August 2004October 2004January 2005March 2005June 2005September 2005October 2005November 2005December 2005January 2006February 2006March 2006June 2006July 2006September 2006October 2006December 2006May 2007July 2007August 2007October 2007February 2008March 2008April 2008July 2008August 2008October 2008November 2008December 2008January 2009March 2009April 2009May 2009June 2009September 2009December 2009March 2010May 2010June 2010July 2010August 2010October 2010December 2010January 2011April 2011May 2011June 2011July 2011August 2011October 2011December 2011January 2012March 2012April 2012May 2012July 2012October 2012November 2012December 2012February 2013April 2013June 2013July 2013August 2013September 2013October 2013November 2013January 2014April 2014May 2014June 2014August 2014October 2014December 2014January 2015February 2015May 2015June 2015August 2015September 2015November 2015December 2015January 2016March 2016April 2016May 2016July 2016September 2016October 2016December 2016January 2017February 2017March 2017May 2017July 2017September 2017October 2017November 2017December 2017January 2018February 2018March 2018April 2018June 2018August 2018October 2018November 2018December 2018March 2019April 2019May 2019June 2019July 2019August 2019September 2019October 2019November 2019January 2020February 2020April 2020June 2020August 2020September 2020October 2020November 2020December 2020January 2021February 2021April 2021May 2021June 2021August 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{"author_id": 10, "token_count": 10631}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 6, "token_count": 107}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 28, "token_count": 18}, {"author_id": 47, "token_count": 44}, {"author_id": 10, "token_count": 150}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 5, "token_count": 4}, {"author_id": 10, "token_count": 2102}, {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 10, "token_count": 9}, {"author_id": 60, "token_count": 2369}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 21, "token_count": 1}, {"author_id": 10, "token_count": 45}, {"author_id": 60, "token_count": 12}, ]}, ]

Author Name	Tokens	Token Proportion
Yu Zhao	12966	41.08%
Mel Gorman	3384	10.72%
Johannes Weiner	2040	6.46%
Andrew Morton	1317	4.17%
Yang Shi	1260	3.99%
Matthew Wilcox	832	2.64%
Christoph Lameter	379	1.20%
MinChan Kim	351	1.11%
Hugh Dickins	284	0.90%
Roman Gushchin	271	0.86%
Andrey Ryabinin	212	0.67%
Nicholas Piggin	198	0.63%
Michal Hocko	174	0.55%
Vladimir Davydov	145	0.46%
Linus Torvalds (pre-git)	139	0.44%
Vlastimil Babka	137	0.43%
Shaohua Li	111	0.35%
Kamezawa Hiroyuki	109	0.35%
JoonSoo Kim	108	0.34%
Huang Ying	108	0.34%
Linus Torvalds	99	0.31%
David Rientjes	86	0.27%
Fengguang Wu	79	0.25%
Tejun Heo	56	0.18%
Jan Kara	44	0.14%
Kirill A. Shutemov	42	0.13%
Andrea Arcangeli	36	0.11%
Andy Whitcroft	27	0.09%
Aneesh Kumar K.V	21	0.07%
Liam R. Howlett	17	0.05%
Al Viro	10	0.03%
Peter Zijlstra	9	0.03%
Christoph Hellwig	7	0.02%
Andi Kleen	5	0.02%
Dan J Williams	3	0.01%
Alexander Duyck	3	0.01%
Song Muchun	1	0.00%
Others	6491	20.57%
Total	31561

vmstat.c

2254

-

100

8199

Christoph LameterMel GormanAndrew MortonLinus Torvalds (pre-git)Hugh DickinsMichal HockoJoonSoo KimJohannes WeinerRoman GushchinMinChan KimDavid RientjesNicholas PigginSong MuchunKamezawa HiroyukiHuang YingAndrea ArcangeliKirill A. ShutemovLinus TorvaldsAndi KleenAnshuman KhandualChristoph HellwigVlastimil BabkaDavid HildenbrandFengguang WuYang ShiDavid HowellsMatthew WilcoxShaohua LiPeter XuTejun HeoSeongJae ParkPeter ZijlstraOthers August 1992September 1992June 1993August 1993January 1995June 1995January 1996March 1997May 1998June 1999September 1999March 2000June 2000October 2000February 2002May 2002July 2002August 2002September 2002October 2002March 2003May 2003June 2003September 2003March 2004May 2004August 2004January 2005February 2005June 2005October 2005November 2005January 2006February 2006March 2006June 2006July 2006August 2006September 2006October 2006November 2006December 2006February 2007May 2007July 2007October 2007February 2008April 2008May 2008July 2008August 2008October 2008March 2009April 2009June 2009September 2009December 2009January 2010March 2010May 2010August 2010September 2010October 2010November 2010December 2010January 2011April 2011May 2011October 2011December 2011January 2012April 2012May 2012July 2012October 2012November 2012December 2012February 2013September 2013November 2013January 2014March 2014April 2014June 2014August 2014October 2014December 2014February 2015October 2015November 2015December 2015January 2016February 2016March 2016May 2016July 2016October 2016November 2016February 2017March 2017April 2017May 2017July 2017September 2017November 2017April 2018October 2018November 2018December 2018March 2019May 2019September 2019November 2019December 2019April 2020June 2020August 2020October 2020December 2020February 2021May 2021June 2021August 2021September 2021November 2021January 2022March 2022April 2022May 2022July 2022August 2022October 2022 var spanGroupData = [ {"timestamp": 712652400, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 715330800, "group": [ {"author_id": 12, "token_count": 5}, ]}, {"timestamp": 738918000, "group": [ {"author_id": 12, "token_count": 18}, ]}, {"timestamp": 744188400, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 788947200, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 801990000, "group": [ {"author_id": 12, "token_count": 112}, ]}, {"timestamp": 820483200, "group": [ {"author_id": 12, "token_count": 5}, ]}, {"timestamp": 857203200, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 894006000, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 928220400, "group": [ {"author_id": 12, "token_count": 8}, ]}, {"timestamp": 936169200, "group": [ {"author_id": 12, "token_count": 22}, ]}, {"timestamp": 951897600, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 959842800, "group": [ {"author_id": 12, "token_count": 5}, ]}, {"timestamp": 970383600, "group": [ {"author_id": 12, "token_count": 4}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 24, "token_count": 6}, ]}, {"timestamp": 1020236400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1025506800, "group": [ 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[ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 6, "token_count": 9}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 2, "token_count": 5}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 2, "token_count": 152}, {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 13, "token_count": 80}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 8, "token_count": 98}, {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 24, "token_count": 5}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 8, "token_count": 16}, ]}, {"timestamp": 1448956800, "group": [ {"author_id": 29, "token_count": 9}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 2, "token_count": 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{"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 29, "token_count": 17}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 31, "token_count": 55}, {"author_id": 6, "token_count": 4}, {"author_id": 56, "token_count": 2}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 37, "token_count": 3}, {"author_id": 29, "token_count": 7}, {"author_id": 60, "token_count": 29}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 19, "token_count": 11}, {"author_id": 29, "token_count": 2}, {"author_id": 0, "token_count": 1}, {"author_id": 60, "token_count": 265}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 260}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 20, "token_count": 8}, {"author_id": 21, "token_count": 1}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 6, "token_count": 3}, {"author_id": 16, "token_count": 1}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 29, "token_count": 47}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 60, "token_count": 46}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 31, "token_count": 6}, {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 6, "token_count": 8}, {"author_id": 60, "token_count": 29}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 37, "token_count": 6}, {"author_id": 13, "token_count": 9}, {"author_id": 40, "token_count": 2}, {"author_id": 21, "token_count": 86}, {"author_id": 60, "token_count": 51}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 25, "token_count": 6}, {"author_id": 6, "token_count": 57}, {"author_id": 34, "token_count": 40}, {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 5, "token_count": 59}, {"author_id": 14, "token_count": 9}, {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 1, "token_count": 143}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 45, "token_count": 4}, {"author_id": 60, "token_count": 33}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 60, "token_count": 91}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 19, "token_count": 7}, {"author_id": 60, "token_count": 22}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 6, "token_count": 9}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 19, "token_count": 2}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 60, "token_count": 28}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 6, "token_count": 6}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Lameter	2716	33.13%
Mel Gorman	2223	27.11%
Andrew Morton	430	5.24%
Linus Torvalds (pre-git)	190	2.32%
Hugh Dickins	175	2.13%
Michal Hocko	119	1.45%
JoonSoo Kim	116	1.41%
Johannes Weiner	97	1.18%
Roman Gushchin	87	1.06%
MinChan Kim	69	0.84%
David Rientjes	65	0.79%
Nicholas Piggin	42	0.51%
Song Muchun	40	0.49%
Kamezawa Hiroyuki	36	0.44%
Huang Ying	20	0.24%
Andrea Arcangeli	20	0.24%
Kirill A. Shutemov	19	0.23%
Linus Torvalds	15	0.18%
Andi Kleen	13	0.16%
Anshuman Khandual	9	0.11%
Christoph Hellwig	8	0.10%
Vlastimil Babka	7	0.09%
David Hildenbrand	6	0.07%
Fengguang Wu	5	0.06%
Yang Shi	4	0.05%
David Howells	4	0.05%
Matthew Wilcox	3	0.04%
Shaohua Li	2	0.02%
Peter Xu	2	0.02%
Tejun Heo	1	0.01%
SeongJae Park	1	0.01%
Peter Zijlstra	1	0.01%
Others	1654	20.17%
Total	8199

workingset.c

757

-

33

2060

Johannes WeinerYu ZhaoMatthew WilcoxJoonSoo KimMel GormanVladimir DavydovAndrew MortonLinus Torvalds (pre-git)Roman GushchinMichal HockoHugh DickinsSong MuchunChristoph LameterTejun HeoShaohua LiOthers August 1992September 1992June 1993June 1995May 1998September 2000July 2002August 2002October 2002January 2005February 2008October 2008January 2009March 2010May 2010October 2010May 2011May 2012February 2013August 2013April 2014February 2015September 2015March 2016July 2016December 2016January 2017February 2017March 2017May 2017July 2017November 2017April 2018August 2018October 2018December 2018May 2019November 2019June 2020August 2020October 2020December 2020February 2021April 2021May 2021June 2021September 2021November 2021December 2021March 2022April 2022May 2022September 2022October 2022November 2022December 2022January 2023 var spanGroupData = [ {"timestamp": 712652400, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 715330800, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 738918000, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 801990000, "group": [ {"author_id": 12, "token_count": 3}, ]}, {"timestamp": 894006000, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 967791600, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 1025506800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1028185200, "group": [ {"author_id": 8, "token_count": 9}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 8, "token_count": 1}, ]}, {"timestamp": 1104566400, "group": [ {"author_id": 8, "token_count": 3}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 9, "token_count": 2}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 56, "token_count": 2}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 6, "token_count": 501}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 6, "token_count": 6}, {"author_id": 41, "token_count": 9}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 6, "token_count": 208}, {"author_id": 41, "token_count": 10}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 6, "token_count": 12}, {"author_id": 1, "token_count": 20}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 6, "token_count": 72}, {"author_id": 29, "token_count": 3}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 4, "token_count": 12}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 5, "token_count": 3}, {"author_id": 29, "token_count": 3}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 6, "token_count": 17}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 4, "token_count": 38}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 4, "token_count": 9}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 60, "token_count": 26}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 6, "token_count": 134}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 6, "token_count": 22}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 6, "token_count": 87}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 6, "token_count": 58}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 13, "token_count": 32}, {"author_id": 4, "token_count": 2}, {"author_id": 21, "token_count": 6}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 34, "token_count": 4}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 4, "token_count": 4}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 4, "token_count": 35}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 4, "token_count": 9}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 4, "token_count": 6}, {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 6, "token_count": 33}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 4, "token_count": 22}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 21, "token_count": 2}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 10, "token_count": 498}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 10, "token_count": 2}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 6, "token_count": 8}, {"author_id": 60, "token_count": 21}, ]}, ]

Author Name	Tokens	Token Proportion
Johannes Weiner	1163	56.46%
Yu Zhao	500	24.27%
Matthew Wilcox	140	6.80%
JoonSoo Kim	32	1.55%
Mel Gorman	24	1.17%
Vladimir Davydov	19	0.92%
Andrew Morton	13	0.63%
Linus Torvalds (pre-git)	12	0.58%
Roman Gushchin	8	0.39%
Michal Hocko	6	0.29%
Hugh Dickins	5	0.24%
Song Muchun	4	0.19%
Christoph Lameter	4	0.19%
Tejun Heo	2	0.10%
Shaohua Li	2	0.10%
Others	126	6.12%
Total	2060

z3fold.c

1682

-

14

7105

Vitaly WoolMatthew WilcoxJohannes WeinerUladzislau RezkiMike RapoportOthers May 2016June 2016February 2017September 2017October 2017November 2017February 2018April 2018May 2018November 2018May 2019July 2019August 2019September 2019October 2019November 2019May 2020October 2020December 2020February 2021March 2021June 2021April 2022June 2022November 2022 var spanGroupData = [ {"timestamp": 1462086000, "group": [ {"author_id": 27, "token_count": 2352}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 27, "token_count": 3}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 27, "token_count": 335}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 27, "token_count": 932}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 27, "token_count": 1}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 27, "token_count": 30}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 46, "token_count": 1}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 4, "token_count": 1}, {"author_id": 27, "token_count": 2}, {"author_id": 60, "token_count": 23}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 27, "token_count": 65}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 27, "token_count": 76}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 27, "token_count": 1298}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 27, "token_count": 13}, {"author_id": 60, "token_count": 65}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 27, "token_count": 47}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 27, "token_count": 10}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 27, "token_count": 1358}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 49, "token_count": 2}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 27, "token_count": 309}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 60, "token_count": 95}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 4, "token_count": 15}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 6, "token_count": 11}, ]}, ]

Author Name	Tokens	Token Proportion
Vitaly Wool	6831	96.14%
Matthew Wilcox	16	0.23%
Johannes Weiner	11	0.15%
Uladzislau Rezki	2	0.03%
Mike Rapoport	1	0.01%
Others	244	3.43%
Total	7105

zbud.c

618

-

16

1802

Seth JenningsDan StreetmanJohannes WeinerMike RapoportOthers July 2013September 2013June 2014August 2014October 2014November 2014February 2015June 2015September 2015November 2015January 2016February 2018May 2019February 2021June 2021November 2022 var spanGroupData = [ {"timestamp": 1372662000, "group": [ {"author_id": 44, "token_count": 1239}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 43, "token_count": 269}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 44, "token_count": 1}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 43, "token_count": 60}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 46, "token_count": 1}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 60, "token_count": 191}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 6, "token_count": 8}, ]}, ]

Author Name	Tokens	Token Proportion
Seth Jennings	1240	68.81%
Dan Streetman	329	18.26%
Johannes Weiner	8	0.44%
Mike Rapoport	1	0.06%
Others	224	12.43%
Total	1802

zpool.c

400

-

13

879

Dan StreetmanYu ZhaoMike RapoportJohannes WeinerOthers August 2014February 2015June 2015September 2015November 2015January 2018February 2018May 2019September 2019August 2020February 2021May 2021November 2022 var spanGroupData = [ {"timestamp": 1406876400, "group": [ {"author_id": 43, "token_count": 780}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 43, "token_count": 6}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 43, "token_count": 29}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 43, "token_count": 8}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 10, "token_count": 13}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 46, "token_count": 10}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 6, "token_count": 6}, {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Dan Streetman	823	93.63%
Yu Zhao	13	1.48%
Mike Rapoport	10	1.14%
Johannes Weiner	6	0.68%
Others	27	3.07%
Total	879

zsmalloc.c

2760

-

44

10390

MinChan KimDan StreetmanSeth JenningsMatthew WilcoxJoonSoo KimKirill A. ShutemovJérôme GlisseRoman GushchinMike RapoportChristoph LameterOthers January 2012February 2012March 2012April 2012May 2012June 2012July 2012August 2012May 2013December 2013January 2014March 2014June 2014August 2014October 2014December 2014February 2015April 2015June 2015September 2015November 2015March 2016May 2016July 2016November 2016February 2017April 2017July 2017September 2017November 2017January 2018February 2018April 2018June 2018August 2018January 2019August 2019September 2019January 2020April 2020June 2020August 2020December 2020February 2021May 2021June 2021October 2021January 2022May 2022June 2022July 2022August 2022September 2022October 2022November 2022January 2023 var spanGroupData = [ {"timestamp": 1325404800, "group": [ {"author_id": 60, "token_count": 1069}, ]}, {"timestamp": 1328083200, "group": [ {"author_id": 44, "token_count": 3}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 44, "token_count": 20}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 14, "token_count": 1}, {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 14, "token_count": 1}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 14, "token_count": 19}, {"author_id": 44, "token_count": 1}, {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1341126000, "group": [ {"author_id": 44, "token_count": 225}, ]}, {"timestamp": 1343804400, "group": [ {"author_id": 44, "token_count": 24}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 14, "token_count": 2}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 2, "token_count": 2}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 43, "token_count": 256}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 43, "token_count": 1}, {"author_id": 14, "token_count": 20}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 13, "token_count": 59}, {"author_id": 14, "token_count": 22}, {"author_id": 60, "token_count": 334}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 60, "token_count": 314}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 14, "token_count": 2180}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 43, "token_count": 7}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 14, "token_count": 5}, {"author_id": 60, "token_count": 297}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 3, "token_count": 7}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 60, "token_count": 37}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 43, "token_count": 31}, {"author_id": 14, "token_count": 36}, {"author_id": 60, "token_count": 33}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 14, "token_count": 2758}, {"author_id": 60, "token_count": 48}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 60, "token_count": 34}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 14, "token_count": 2}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 51, "token_count": 11}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 3, "token_count": 6}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 46, "token_count": 1}, {"author_id": 60, "token_count": 46}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 60, "token_count": 21}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 60, "token_count": 28}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 46, "token_count": 2}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 60, "token_count": 33}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 4, "token_count": 19}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 14, "token_count": 487}, {"author_id": 60, "token_count": 30}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 21, "token_count": 6}, {"author_id": 60, "token_count": 96}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 4, "token_count": 69}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 60, "token_count": 44}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 60, "token_count": 835}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 60, "token_count": 675}, ]}, ]

Author Name	Tokens	Token Proportion
MinChan Kim	5533	53.25%
Dan Streetman	295	2.84%
Seth Jennings	273	2.63%
Matthew Wilcox	88	0.85%
JoonSoo Kim	59	0.57%
Kirill A. Shutemov	13	0.13%
Jérôme Glisse	11	0.11%
Roman Gushchin	6	0.06%
Mike Rapoport	3	0.03%
Christoph Lameter	2	0.02%
Others	4107	39.53%
Total	10390

zswap.c

1545

-

36

6016

Seth JenningsDan StreetmanJohannes WeinerVitaly WoolYu ZhaoMinChan KimHuang YingChristoph HellwigRoman GushchinMel GormanKirill A. ShutemovAndrew MortonOthers July 2013September 2013October 2013November 2013April 2014June 2014August 2014November 2014February 2015June 2015September 2015November 2015December 2015April 2016May 2016August 2016November 2016February 2017July 2017January 2018February 2018June 2018July 2018December 2018May 2019September 2019January 2020April 2020August 2020December 2020February 2021May 2021June 2021January 2022March 2022May 2022November 2022 var spanGroupData = [ {"timestamp": 1372662000, "group": [ {"author_id": 44, "token_count": 2083}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 8, "token_count": 1}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 60, "token_count": 211}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 14, "token_count": 19}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 43, "token_count": 41}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 44, "token_count": 1}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 43, "token_count": 4}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 43, "token_count": 1480}, {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 43, "token_count": 105}, {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1448956800, "group": [ {"author_id": 43, "token_count": 3}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 43, "token_count": 43}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 60, "token_count": 130}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 43, "token_count": 319}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 10, "token_count": 53}, {"author_id": 60, "token_count": 284}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 19, "token_count": 18}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 27, "token_count": 142}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 21, "token_count": 3}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 21, "token_count": 2}, {"author_id": 60, "token_count": 516}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 60, "token_count": 142}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 20, "token_count": 17}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 60, "token_count": 25}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 6, "token_count": 147}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 6, "token_count": 102}, {"author_id": 60, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Seth Jennings	2084	34.64%
Dan Streetman	1995	33.16%
Johannes Weiner	249	4.14%
Vitaly Wool	142	2.36%
Yu Zhao	53	0.88%
MinChan Kim	19	0.32%
Huang Ying	18	0.30%
Christoph Hellwig	17	0.28%
Roman Gushchin	5	0.08%
Mel Gorman	4	0.07%
Kirill A. Shutemov	2	0.03%
Andrew Morton	1	0.02%
Others	1427	23.72%
Total	6016