mm

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

damon

8429

17

26

35336

SeongJae ParkLiam R. HowlettMatthew WilcoxMiaohe LinOthers September 2021October 2021November 2021December 2021January 2022February 2022March 2022April 2022May 2022June 2022July 2022August 2022September 2022October 2022November 2022 var spanGroupData = [ {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 11096}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 4807}, {"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": 5, "token_count": 76}, {"author_id": 0, "token_count": 233}, {"author_id": 60, "token_count": 422}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 5, "token_count": 16}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 58, "token_count": 1}, {"author_id": 0, "token_count": 9524}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 0, "token_count": 179}, {"author_id": 60, "token_count": 90}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 0, "token_count": 934}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 0, "token_count": 976}, {"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": 27, "token_count": 118}, {"author_id": 0, "token_count": 726}, {"author_id": 60, "token_count": 609}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 0, "token_count": 4125}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 0, "token_count": 1069}, {"author_id": 60, "token_count": 8}, ]}, ]

Author Name	Tokens	Token Proportion
SeongJae Park	33804	95.66%
Liam R. Howlett	118	0.33%
Matthew Wilcox	92	0.26%
Miaohe Lin	1	0.00%
Others	1321	3.74%
Total	35336

kasan

6628

16

87

25490

Andrey KonovalovAndrey RyabininAlexander PotapenkoMarco ElverLinus Torvalds (pre-git)Kirill A. ShutemovJoonSoo KimMatthew WilcoxAneesh Kumar K.VMike RapoportChristoph LameterAndi KleenHugh DickinsPeter ZijlstraAndrew 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 2022January 2023 var spanGroupData = [ {"timestamp": 683708400, "group": [ {"author_id": 11, "token_count": 24}, ]}, {"timestamp": 712652400, "group": [ {"author_id": 11, "token_count": 55}, ]}, {"timestamp": 738918000, "group": [ {"author_id": 11, "token_count": 11}, ]}, {"timestamp": 746866800, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 773046000, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 788947200, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 791625600, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 801990000, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 820483200, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 857203200, "group": [ {"author_id": 11, "token_count": 4}, ]}, {"timestamp": 901954800, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 912499200, "group": [ {"author_id": 11, "token_count": 6}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 35, "token_count": 18}, ]}, {"timestamp": 1014969600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1017648000, "group": [ {"author_id": 35, "token_count": 7}, ]}, {"timestamp": 1022914800, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1028185200, "group": [ {"author_id": 22, "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": 4, "token_count": 23}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 60, "token_count": 25}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 2, "token_count": 11}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 37, "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": 19, "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": 29, "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": 21, "token_count": 4209}, {"author_id": 41, "token_count": 2}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 21, "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": 21, "token_count": 617}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 12, "token_count": 80}, {"author_id": 21, "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": 346}, {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 7, "token_count": 1023}, {"author_id": 21, "token_count": 170}, ]}, {"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": 21, "token_count": 72}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 60, "token_count": 35}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 60, "token_count": 188}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 60, "token_count": 31}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 51, "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": 12, "token_count": 354}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 21, "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": 5}, ]}, {"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": 349}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 12, "token_count": 3}, {"author_id": 22, "token_count": 2}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 21, "token_count": 26}, {"author_id": 26, "token_count": 1}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 21, "token_count": 1200}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 21, "token_count": 143}, {"author_id": 46, "token_count": 3}, {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 12, "token_count": 1345}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 12, "token_count": 10}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 12, "token_count": 5}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 12, "token_count": 3}, {"author_id": 46, "token_count": 33}, {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 51, "token_count": 4}, {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 32, "token_count": 351}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 5, "token_count": 1}, {"author_id": 60, "token_count": 109}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 50, "token_count": 2}, {"author_id": 60, "token_count": 526}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 21, "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": 191}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 12, "token_count": 60}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 12, "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": 1394}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 12, "token_count": 252}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 12, "token_count": 3175}, {"author_id": 60, "token_count": 174}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 12, "token_count": 29}, {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 7, "token_count": 134}, {"author_id": 12, "token_count": 1864}, {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 12, "token_count": 32}, {"author_id": 60, "token_count": 136}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 8, "token_count": 1}, {"author_id": 12, "token_count": 112}, {"author_id": 60, "token_count": 26}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 60, "token_count": 61}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 7, "token_count": 12}, {"author_id": 32, "token_count": 2}, {"author_id": 60, "token_count": 117}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 60, "token_count": 44}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 12, "token_count": 166}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 5, "token_count": 48}, {"author_id": 16, "token_count": 10}, {"author_id": 60, "token_count": 100}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 32, "token_count": 38}, {"author_id": 16, "token_count": 2}, {"author_id": 60, "token_count": 135}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 12, "token_count": 22}, {"author_id": 32, "token_count": 94}, {"author_id": 60, "token_count": 23}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 12, "token_count": 12}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 12, "token_count": 1312}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 60, "token_count": 172}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 12, "token_count": 41}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 12, "token_count": 62}, {"author_id": 29, "token_count": 7}, {"author_id": 60, "token_count": 83}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 60, "token_count": 66}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 7, "token_count": 2}, {"author_id": 12, "token_count": 1765}, {"author_id": 60, "token_count": 48}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 60, "token_count": 46}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 12, "token_count": 138}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 12, "token_count": 1}, {"author_id": 60, "token_count": 25}, ]}, ]

Author Name	Tokens	Token Proportion
Andrey Konovalov	10868	42.64%
Andrey Ryabinin	6639	26.05%
Alexander Potapenko	1859	7.29%
Marco Elver	485	1.90%
Linus Torvalds (pre-git)	113	0.44%
Kirill A. Shutemov	91	0.36%
JoonSoo Kim	59	0.23%
Matthew Wilcox	49	0.19%
Aneesh Kumar K.V	46	0.18%
Mike Rapoport	37	0.15%
Christoph Lameter	32	0.13%
Andi Kleen	25	0.10%
Hugh Dickins	23	0.09%
Peter Zijlstra	13	0.05%
Andrew Morton	13	0.05%
Vlastimil Babka	12	0.05%
David Rientjes	10	0.04%
Catalin Marinas	9	0.04%
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	5086	19.95%
Total	25490

kfence

2475

4

33

10135

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 2022 var spanGroupData = [ {"timestamp": 699436800, "group": [ {"author_id": 11, "token_count": 6}, ]}, {"timestamp": 704703600, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 738918000, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 741510000, "group": [ {"author_id": 11, "token_count": 4}, ]}, {"timestamp": 752140800, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 801990000, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 936169200, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 1028185200, "group": [ {"author_id": 20, "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": 29, "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": 56}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 7, "token_count": 4342}, {"author_id": 32, "token_count": 3911}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 32, "token_count": 23}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 32, "token_count": 83}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 32, "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": 32, "token_count": 88}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 32, "token_count": 540}, {"author_id": 16, "token_count": 27}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 32, "token_count": 46}, {"author_id": 60, "token_count": 321}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 32, "token_count": 181}, {"author_id": 34, "token_count": 65}, {"author_id": 60, "token_count": 26}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 60, "token_count": 190}, ]}, {"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": 32, "token_count": 2}, {"author_id": 60, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Marco Elver	4878	48.13%
Alexander Potapenko	4374	43.16%
Song Muchun	65	0.64%
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	756	7.46%
Total	10135

kmsan

2694

8

35

10857

Alexander PotapenkoChristoph LameterAndi KleenPeter ZijlstraNicholas PigginLinus Torvalds (pre-git)Andrey KonovalovAndrew MortonHuang YingChristoph HellwigYang ShiVlastimil 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 2011March 2016June 2016January 2017August 2017November 2017February 2019June 2020July 2020October 2020December 2020January 2021March 2021April 2021June 2021July 2021October 2021January 2022September 2022October 2022November 2022December 2022 var spanGroupData = [ {"timestamp": 773046000, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 841561200, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 888739200, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 946713600, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 951897600, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 20, "token_count": 2}, ]}, {"timestamp": 1028185200, "group": [ {"author_id": 22, "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": 35, "token_count": 7}, ]}, {"timestamp": 1120201200, "group": [ {"author_id": 35, "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": 24, "token_count": 7}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 19, "token_count": 1}, ]}, {"timestamp": 1233475200, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"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": 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": 15, "token_count": 4}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 12, "token_count": 8}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 5, "token_count": 1}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 22, "token_count": 1}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 36, "token_count": 2}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 51, "token_count": 9}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 19, "token_count": 8}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 45, "token_count": 6}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 16, "token_count": 4}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 23, "token_count": 4}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 7, "token_count": 10637}, {"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}, ]}, ]

Author Name	Tokens	Token Proportion
Alexander Potapenko	10669	98.27%
Christoph Lameter	20	0.18%
Andi Kleen	10	0.09%
Peter Zijlstra	9	0.08%
Nicholas Piggin	9	0.08%
Linus Torvalds (pre-git)	8	0.07%
Andrey Konovalov	8	0.07%
Andrew Morton	8	0.07%
Huang Ying	7	0.06%
Christoph Hellwig	7	0.06%
Yang Shi	6	0.06%
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	75	0.69%
Total	10857

Files:

backing-dev.c

1122

-

51

4718

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 2021July 2021August 2021September 2021November 2021December 2021April 2022June 2022August 2022November 2022 var spanGroupData = [ {"timestamp": 694252800, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 712652400, "group": [ {"author_id": 11, "token_count": 5}, ]}, {"timestamp": 738918000, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 20, "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": 51, "token_count": 49}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 51, "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": 22, "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": 22, "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": 22, "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": 1198}, ]}, {"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": 33, "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": 36, "token_count": 6}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 60, "token_count": 27}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 22, "token_count": 42}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 22, "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": 18, "token_count": 211}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 18, "token_count": 8}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 22, "token_count": 23}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 22, "token_count": 4}, {"author_id": 47, "token_count": 62}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 22, "token_count": 33}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 22, "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}, ]}, ]

Author Name	Tokens	Token Proportion
Tejun Heo	1682	35.65%
Peter Zijlstra	543	11.51%
Jan Kara	533	11.30%
Christoph Hellwig	221	4.68%
Roman Gushchin	219	4.64%
Andrew Morton	108	2.29%
Linus Torvalds	49	1.04%
Fengguang Wu	39	0.83%
Dan J Williams	36	0.76%
Johannes Weiner	14	0.30%
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	1246	26.41%
Total	4718

balloon_compaction.c

258

-

16

722

MinChan KimHugh DickinsLinus Torvalds (pre-git)Jérôme GlisseChristoph LameterMel GormanMatthew WilcoxAndrew MortonMiaohe LinNicholas 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": 11, "token_count": 3}, ]}, {"timestamp": 767775600, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 883641600, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 951897600, "group": [ {"author_id": 11, "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": 5, "token_count": 4}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 19, "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": 4, "token_count": 15}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 15, "token_count": 33}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 49, "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": 58, "token_count": 3}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 5, "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%
Miaohe Lin	3	0.42%
Nicholas Piggin	1	0.14%
Others	615	85.18%
Total	722

bootmem_info.c

128

-

24

561

Song MuchunLinus Torvalds (pre-git)Dan J WilliamsAndrea ArcangeliAndi KleenMatthew WilcoxKamezawa 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": 11, "token_count": 4}, ]}, {"timestamp": 801990000, "group": [ {"author_id": 11, "token_count": 28}, ]}, {"timestamp": 857203200, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 936169200, "group": [ {"author_id": 11, "token_count": 8}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 35, "token_count": 5}, ]}, {"timestamp": 1054450800, "group": [ {"author_id": 35, "token_count": 2}, ]}, {"timestamp": 1104566400, "group": [ {"author_id": 36, "token_count": 1}, ]}, {"timestamp": 1117609200, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1128150000, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 37, "token_count": 1}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 2, "token_count": 3}, {"author_id": 37, "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": 20, "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": 5, "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%
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	380	67.74%
Total	561

cma.c

588

-

44

2277

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 2022 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": 572}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 60, "token_count": 189}, ]}, {"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": 60}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 8, "token_count": 12}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 29, "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": 38, "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": 12, "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": 13}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 14, "token_count": 9}, {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 26, "token_count": 65}, {"author_id": 18, "token_count": 47}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 14, "token_count": 16}, {"author_id": 15, "token_count": 72}, {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 14, "token_count": 8}, {"author_id": 46, "token_count": 1}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 26, "token_count": 10}, {"author_id": 60, "token_count": 26}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 60, "token_count": 18}, ]}, ]

Author Name	Tokens	Token Proportion
JoonSoo Kim	594	26.09%
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	0.40%
Mike Rapoport	2	0.09%
Catalin Marinas	1	0.04%
Others	1411	61.97%
Total	2277

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": 14, "token_count": 1}, {"author_id": 15, "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": 14, "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": 15, "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

3068

-

98

10110

Mel GormanVlastimil BabkaJoonSoo KimDavid RientjesMinChan KimMichal HockoHugh DickinsAndrew MortonChristoph LameterKamezawa HiroyukiAndrea ArcangeliMatthew WilcoxAndrey RyabininMiaohe LinZi YanShaohua LiJohannes WeinerLinus Torvalds (pre-git)Nicholas PigginLinus TorvaldsDan J WilliamsChristoph HellwigYang ShiPeter ZijlstraDavid HowellsMike 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": 11, "token_count": 3}, ]}, {"timestamp": 820483200, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 833612400, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 928220400, "group": [ {"author_id": 11, "token_count": 6}, ]}, {"timestamp": 936169200, "group": [ {"author_id": 11, "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": 22, "token_count": 4}, ]}, {"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": 6}, ]}, {"timestamp": 1080806400, "group": [ {"author_id": 8, "token_count": 1}, ]}, {"timestamp": 1091343600, "group": [ {"author_id": 20, "token_count": 2}, ]}, {"timestamp": 1104566400, "group": [ {"author_id": 36, "token_count": 3}, {"author_id": 37, "token_count": 3}, {"author_id": 19, "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": 19, "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": 37, "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": 19, "token_count": 5}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 4, "token_count": 16}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 1, "token_count": 1149}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 15, "token_count": 20}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 17, "token_count": 24}, {"author_id": 1, "token_count": 94}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 17, "token_count": 9}, {"author_id": 15, "token_count": 6}, ]}, {"timestamp": 1306911600, "group": [ {"author_id": 1, "token_count": 44}, {"author_id": 30, "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": 4, "token_count": 19}, {"author_id": 60, "token_count": 112}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 4, "token_count": 5}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 20, "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": 15, "token_count": 1}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 1, "token_count": 643}, {"author_id": 15, "token_count": 2}, {"author_id": 54, "token_count": 19}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 15, "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": 21, "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": 6}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 13, "token_count": 108}, {"author_id": 16, "token_count": 523}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 1, "token_count": 4}, {"author_id": 30, "token_count": 151}, {"author_id": 16, "token_count": 257}, {"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": 4, "token_count": 2}, {"author_id": 13, "token_count": 109}, {"author_id": 1, "token_count": 7}, {"author_id": 15, "token_count": 130}, {"author_id": 16, "token_count": 27}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 16, "token_count": 163}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 60, "token_count": 36}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 30, "token_count": 25}, {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 31, "token_count": 45}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 16, "token_count": 89}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 30, "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": 21, "token_count": 22}, {"author_id": 1, "token_count": 2284}, ]}, {"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": 5, "token_count": 1}, {"author_id": 60, "token_count": 46}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 16, "token_count": 6}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 24, "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": 5, "token_count": 1}, {"author_id": 60, "token_count": 434}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 5, "token_count": 3}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 52, "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": 15, "token_count": 2}, {"author_id": 60, "token_count": 148}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 5, "token_count": 7}, {"author_id": 51, "token_count": 3}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 45, "token_count": 1}, {"author_id": 60, "token_count": 108}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 1, "token_count": 21}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 4, "token_count": 105}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 58, "token_count": 25}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 5, "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": 16, "token_count": 5}, ]}, ]

Author Name	Tokens	Token Proportion
Mel Gorman	4387	43.39%
Vlastimil Babka	2054	20.32%
JoonSoo Kim	514	5.08%
David Rientjes	341	3.37%
MinChan Kim	220	2.18%
Michal Hocko	195	1.93%
Hugh Dickins	147	1.45%
Andrew Morton	48	0.47%
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%
Miaohe Lin	25	0.25%
Zi Yan	21	0.21%
Shaohua Li	19	0.19%
Johannes Weiner	19	0.19%
Linus Torvalds (pre-git)	18	0.18%
Nicholas Piggin	14	0.14%
Linus Torvalds	6	0.06%
Dan J Williams	4	0.04%
Christoph Hellwig	4	0.04%
Yang Shi	3	0.03%
Peter Zijlstra	3	0.03%
David Howells	3	0.03%
Mike Rapoport	1	0.01%
Kirill A. Shutemov	1	0.01%
Huang Ying	1	0.01%
Others	1894	18.73%
Total	10110

debug.c

263

-

34

1031

Matthew WilcoxAlexander DuyckVlastimil BabkaMichal HockoKirill A. ShutemovJohannes WeinerLinus Torvalds (pre-git)Hugh DickinsPavel TatashinJoonSoo KimNicholas PigginLiam R. HowlettChristoph 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 2020October 2020December 2020February 2021June 2021September 2021October 2021November 2021January 2022September 2022November 2022 var spanGroupData = [ {"timestamp": 820483200, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 962434800, "group": [ {"author_id": 11, "token_count": 6}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 35, "token_count": 2}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 35, "token_count": 1}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 19, "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": 5, "token_count": 7}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 55, "token_count": 6}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 59, "token_count": 147}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 30, "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": 57, "token_count": 2}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 16, "token_count": 22}, {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 5, "token_count": 65}, {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 16, "token_count": 3}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 5, "token_count": 44}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 18, "token_count": 1}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 5, "token_count": 14}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 5, "token_count": 16}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 60, "token_count": 30}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 5, "token_count": 23}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 27, "token_count": 3}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 4, "token_count": 8}, ]}, ]

Author Name	Tokens	Token Proportion
Matthew Wilcox	170	16.49%
Alexander Duyck	147	14.26%
Vlastimil Babka	141	13.68%
Michal Hocko	27	2.62%
Kirill A. Shutemov	24	2.33%
Johannes Weiner	11	1.07%
Linus Torvalds (pre-git)	9	0.87%
Hugh Dickins	8	0.78%
Pavel Tatashin	6	0.58%
JoonSoo Kim	4	0.39%
Nicholas Piggin	3	0.29%
Liam R. Howlett	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	465	45.10%
Total	1031

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": 36, "token_count": 23}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 19, "token_count": 2}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 19, "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

1321

-

11

6435

Anshuman KhandualAneesh Kumar K.VDavid HildenbrandAlistair PopplePavel TatashinOthers June 2020August 2020October 2020February 2021June 2021September 2021January 2022April 2022May 2022October 2022 var spanGroupData = [ {"timestamp": 1590994800, "group": [ {"author_id": 28, "token_count": 98}, {"author_id": 38, "token_count": 1610}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 38, "token_count": 1773}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 28, "token_count": 225}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 38, "token_count": 201}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 53, "token_count": 17}, {"author_id": 38, "token_count": 67}, {"author_id": 60, "token_count": 150}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 60, "token_count": 2198}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 38, "token_count": 1}, {"author_id": 55, "token_count": 1}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 38, "token_count": 29}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 26, "token_count": 60}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 60, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Anshuman Khandual	3681	57.20%
Aneesh Kumar K.V	323	5.02%
David Hildenbrand	60	0.93%
Alistair Popple	17	0.26%
Pavel Tatashin	1	0.02%
Others	2353	36.57%
Total	6435

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": 11, "token_count": 1}, ]}, {"timestamp": 728553600, "group": [ {"author_id": 11, "token_count": 5}, ]}, {"timestamp": 733651200, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 744188400, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 788947200, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 801990000, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 901954800, "group": [ {"author_id": 11, "token_count": 4}, ]}, {"timestamp": 925542000, "group": [ {"author_id": 11, "token_count": 4}, ]}, {"timestamp": 928220400, "group": [ {"author_id": 11, "token_count": 4}, ]}, {"timestamp": 936169200, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 946713600, "group": [ {"author_id": 11, "token_count": 24}, ]}, {"timestamp": 970383600, "group": [ {"author_id": 11, "token_count": 24}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 20, "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": 5, "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": 56, "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": 5, "token_count": 300}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 35, "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

229

-

30

762

Andrew MortonFengguang WuLinus TorvaldsAl ViroMel GormanMatthew WilcoxLinus Torvalds (pre-git)Andrey RyabininJohannes WeinerKirill 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 2022 var spanGroupData = [ {"timestamp": 783676800, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 801990000, "group": [ {"author_id": 11, "token_count": 7}, ]}, {"timestamp": 820483200, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 857203200, "group": [ {"author_id": 11, "token_count": 4}, ]}, {"timestamp": 875689200, "group": [ {"author_id": 11, "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": 143}, {"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": 20, "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": 65}, ]}, {"timestamp": 1325404800, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1343804400, "group": [ {"author_id": 56, "token_count": 7}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 56, "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": 22, "token_count": 4}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 5, "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": 21, "token_count": 7}, {"author_id": 60, "token_count": 68}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 47, "token_count": 5}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 5, "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}, ]}, ]

Author Name	Tokens	Token Proportion
Andrew Morton	219	28.74%
Fengguang Wu	65	8.53%
Linus Torvalds	59	7.74%
Al Viro	35	4.59%
Mel Gorman	24	3.15%
Matthew Wilcox	20	2.62%
Linus Torvalds (pre-git)	16	2.10%
Andrey Ryabinin	7	0.92%
Johannes Weiner	6	0.79%
Kirill A. Shutemov	5	0.66%
Jan Kara	5	0.66%
Christoph Hellwig	4	0.52%
Others	297	38.98%
Total	762

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": 11, "token_count": 2}, ]}, {"timestamp": 712652400, "group": [ {"author_id": 11, "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": 56, "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

3971

-

138

13477

Matthew WilcoxNicholas PigginKirill A. ShutemovJan KaraAndrew MortonLinus TorvaldsLinus Torvalds (pre-git)Johannes WeinerChristoph HellwigAlistair PoppleDavid HowellsHugh DickinsMel GormanAl ViroFengguang WuMichal HockoYang ShiChristoph LameterTejun HeoShaohua LiMinChan KimMiaohe LinMike RapoportSong MuchunRoman GushchinPeter XuAndi KleenNaoya HoriguchiJoonSoo KimAlexander PotapenkoPeter ZijlstraAndrey 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 2006June 2006July 2006August 2006September 2006October 2006December 2006March 2007May 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 2021April 2021May 2021June 2021July 2021August 2021September 2021October 2021November 2021December 2021January 2022February 2022March 2022April 2022May 2022June 2022July 2022August 2022September 2022October 2022November 2022February 2023 var spanGroupData = [ {"timestamp": 699436800, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 715330800, "group": [ {"author_id": 11, "token_count": 4}, ]}, {"timestamp": 744188400, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 752140800, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 780994800, "group": [ {"author_id": 11, "token_count": 5}, ]}, {"timestamp": 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Author Name	Tokens	Token Proportion
Matthew Wilcox	3900	28.94%
Nicholas Piggin	864	6.41%
Kirill A. Shutemov	795	5.90%
Jan Kara	733	5.44%
Andrew Morton	726	5.39%
Linus Torvalds	657	4.87%
Linus Torvalds (pre-git)	569	4.22%
Johannes Weiner	395	2.93%
Christoph Hellwig	381	2.83%
Alistair Popple	245	1.82%
David Howells	232	1.72%
Hugh Dickins	223	1.65%
Mel Gorman	204	1.51%
Al Viro	195	1.45%
Fengguang Wu	73	0.54%
Michal Hocko	29	0.22%
Yang Shi	20	0.15%
Christoph Lameter	19	0.14%
Tejun Heo	15	0.11%
Shaohua Li	14	0.10%
MinChan Kim	13	0.10%
Miaohe Lin	12	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%
Andrey Ryabinin	1	0.01%
Others	3124	23.18%
Total	13477

folio-compat.c

125

-

23

526

Matthew WilcoxNicholas PigginLinus Torvalds (pre-git)Andrew MortonChristoph LameterMel GormanHugh DickinsShaohua LiHuang YingChristoph HellwigLinus TorvaldsJoonSoo KimJohannes WeinerOthers April 1994July 1994June 1995January 1999May 1999February 2002April 2002July 2002October 2002November 2002October 2003April 2004November 2005February 2006March 2006May 2007October 2007October 2008January 2009October 2012February 2013January 2014June 2014August 2014September 2016July 2017March 2019May 2019June 2020August 2020December 2020January 2021February 2021March 2021April 2021May 2021July 2021December 2021January 2022September 2022 var spanGroupData = [ {"timestamp": 765187200, "group": [ {"author_id": 11, "token_count": 5}, ]}, {"timestamp": 773046000, "group": [ {"author_id": 11, "token_count": 6}, ]}, {"timestamp": 801990000, "group": [ {"author_id": 11, "token_count": 6}, ]}, {"timestamp": 915177600, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 925542000, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 20, "token_count": 3}, ]}, {"timestamp": 1017648000, "group": [ {"author_id": 8, "token_count": 4}, ]}, {"timestamp": 1025506800, "group": [ {"author_id": 22, "token_count": 1}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 8, "token_count": 1}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 22, "token_count": 3}, ]}, {"timestamp": 1064991600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1080806400, "group": [ {"author_id": 8, "token_count": 9}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1138780800, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 2, "token_count": 3}, {"author_id": 19, "token_count": 7}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 19, "token_count": 11}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 19, "token_count": 21}, {"author_id": 60, "token_count": 65}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 19, "token_count": 5}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 4, "token_count": 6}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 54, "token_count": 4}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 24, "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": 5, "token_count": 5}, {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 13, "token_count": 1}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 5, "token_count": 83}, {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 5, "token_count": 44}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 5, "token_count": 57}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 5, "token_count": 21}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 5, "token_count": 31}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 5, "token_count": 6}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 5, "token_count": 23}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 5, "token_count": 6}, ]}, ]

Author Name	Tokens	Token Proportion
Matthew Wilcox	282	53.61%
Nicholas Piggin	44	8.37%
Linus Torvalds (pre-git)	19	3.61%
Andrew Morton	14	2.66%
Christoph Lameter	10	1.90%
Mel Gorman	8	1.52%
Hugh Dickins	6	1.14%
Shaohua Li	4	0.76%
Huang Ying	4	0.76%
Christoph Hellwig	4	0.76%
Linus Torvalds	3	0.57%
JoonSoo Kim	1	0.19%
Johannes Weiner	1	0.19%
Others	126	23.95%
Total	526

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": 15, "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": 22, "token_count": 23}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 46, "token_count": 1}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 22, "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

3193

-

107

11551

Kirill A. ShutemovDavid HildenbrandChristoph HellwigAneesh Kumar K.VMatthew WilcoxAndrea ArcangeliJason GunthorpePeter XuAlistair PoppleDan J WilliamsLinus TorvaldsDavid HowellsPavel TatashinHugh DickinsMike RapoportCatalin MarinasAndrew MortonYang ShiNicholas PigginAnshuman KhandualLinus Torvalds (pre-git)Song MuchunAndi KleenZi YanPeter ZijlstraNaoya HoriguchiHuang YingJohannes WeinerMike KravetzJoonSoo KimMiaohe LinLiam R. HowlettAndrey KonovalovAl ViroYu ZhaoMichal HockoMel GormanJan KaraOthers September 1991December 1991March 1992July 1994January 1995March 1995August 1998June 1999February 2002May 2002September 2002October 2002December 2002January 2003May 2003August 2003December 2003January 2004April 2004December 2004March 2005April 2005June 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 2022 var spanGroupData = [ {"timestamp": 683708400, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 691574400, "group": [ {"author_id": 11, "token_count": 8}, ]}, {"timestamp": 699436800, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 773046000, "group": [ {"author_id": 11, "token_count": 6}, ]}, {"timestamp": 788947200, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 794044800, "group": [ {"author_id": 11, "token_count": 4}, ]}, {"timestamp": 901954800, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 928220400, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 20, "token_count": 21}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1020236400, "group": [ {"author_id": 20, "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": 67}, ]}, {"timestamp": 1041408000, "group": [ {"author_id": 8, "token_count": 2}, ]}, {"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": 35, "token_count": 12}, ]}, {"timestamp": 1109664000, "group": [ {"author_id": 8, "token_count": 4}, {"author_id": 4, "token_count": 12}, ]}, {"timestamp": 1112342400, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1117609200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1143878400, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1151737200, "group": [ {"author_id": 36, "token_count": 1}, ]}, {"timestamp": 1154415600, "group": [ {"author_id": 36, "token_count": 14}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 36, "token_count": 67}, {"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": 60, "token_count": 3}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 35, "token_count": 12}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 47, "token_count": 2}, {"author_id": 19, "token_count": 11}, {"author_id": 60, "token_count": 35}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 19, "token_count": 23}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 6, "token_count": 8}, {"author_id": 51, "token_count": 2}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 4, "token_count": 15}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1254380400, "group": [ {"author_id": 60, "token_count": 68}, ]}, {"timestamp": 1257058800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 22, "token_count": 2}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 36, "token_count": 8}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 17, "token_count": 11}, {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 51, "token_count": 12}, ]}, {"timestamp": 1306911600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 6, "token_count": 1}, {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 6, "token_count": 6}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 28, "token_count": 48}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 20, "token_count": 5}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 3, "token_count": 1736}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 60, "token_count": 1191}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 28, "token_count": 274}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 13, "token_count": 4}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 17, "token_count": 259}, {"author_id": 1, "token_count": 2}, {"author_id": 23, "token_count": 4}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 3, "token_count": 33}, {"author_id": 14, "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": 71}, {"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": 23, "token_count": 12}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 20, "token_count": 29}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 17, "token_count": 1}, {"author_id": 5, "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": 38, "token_count": 25}, {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 3, "token_count": 69}, {"author_id": 52, "token_count": 18}, {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 56, "token_count": 8}, {"author_id": 39, "token_count": 23}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 28, "token_count": 2}, {"author_id": 22, "token_count": 4}, {"author_id": 20, "token_count": 1}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 17, "token_count": 8}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 39, "token_count": 115}, {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 24, "token_count": 16}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 60, "token_count": 188}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 10, "token_count": 5}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 28, "token_count": 56}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 20, "token_count": 26}, {"author_id": 60, "token_count": 59}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 46, "token_count": 15}, {"author_id": 60, "token_count": 237}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 22, "token_count": 640}, {"author_id": 60, "token_count": 31}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 8, "token_count": 16}, {"author_id": 12, "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": 432}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 51, "token_count": 1}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 38, "token_count": 6}, {"author_id": 30, "token_count": 1}, {"author_id": 40, "token_count": 97}, {"author_id": 60, "token_count": 454}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 40, "token_count": 17}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 30, "token_count": 1}, {"author_id": 60, "token_count": 156}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 13, "token_count": 10}, {"author_id": 40, "token_count": 14}, {"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": 125}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 51, "token_count": 2}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 57, "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": 14, "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": 26, "token_count": 97}, {"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": 26, "token_count": 14}, {"author_id": 60, "token_count": 271}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 20, "token_count": 2}, {"author_id": 58, "token_count": 11}, {"author_id": 45, "token_count": 2}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 5, "token_count": 189}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 5, "token_count": 125}, {"author_id": 60, "token_count": 46}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 22, "token_count": 41}, {"author_id": 4, "token_count": 7}, {"author_id": 5, "token_count": 123}, {"author_id": 60, "token_count": 46}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 20, "token_count": 53}, {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 29, "token_count": 48}, {"author_id": 4, "token_count": 22}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 26, "token_count": 408}, {"author_id": 58, "token_count": 1}, {"author_id": 40, "token_count": 52}, {"author_id": 60, "token_count": 39}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 53, "token_count": 41}, {"author_id": 34, "token_count": 26}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 53, "token_count": 199}, {"author_id": 26, "token_count": 153}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 26, "token_count": 4}, {"author_id": 27, "token_count": 11}, {"author_id": 14, "token_count": 5}, {"author_id": 45, "token_count": 25}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 26, "token_count": 6}, {"author_id": 40, "token_count": 56}, {"author_id": 60, "token_count": 108}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 26, "token_count": 10}, {"author_id": 57, "token_count": 82}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 60, "token_count": 5}, ]}, ]

Author Name	Tokens	Token Proportion
Kirill A. Shutemov	2532	21.92%
David Hildenbrand	692	5.99%
Christoph Hellwig	687	5.95%
Aneesh Kumar K.V	645	5.58%
Matthew Wilcox	468	4.05%
Andrea Arcangeli	313	2.71%
Jason Gunthorpe	263	2.28%
Peter Xu	262	2.27%
Alistair Popple	240	2.08%
Dan J Williams	193	1.67%
Linus Torvalds	153	1.32%
David Howells	90	0.78%
Pavel Tatashin	68	0.59%
Hugh Dickins	58	0.50%
Mike Rapoport	55	0.48%
Catalin Marinas	48	0.42%
Andrew Morton	48	0.42%
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	0.23%
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%
Miaohe Lin	12	0.10%
Liam R. Howlett	11	0.10%
Andrey Konovalov	8	0.07%
Al Viro	8	0.07%
Yu Zhao	5	0.04%
Michal Hocko	2	0.02%
Mel Gorman	2	0.02%
Jan Kara	2	0.02%
Others	4397	38.07%
Total	11551

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": 26, "token_count": 481}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 26, "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": 26, "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 KleenMiaohe LinChristoph 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": 11, "token_count": 2}, ]}, {"timestamp": 712652400, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 744188400, "group": [ {"author_id": 11, "token_count": 4}, ]}, {"timestamp": 746866800, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 780994800, "group": [ {"author_id": 11, "token_count": 8}, ]}, {"timestamp": 783676800, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 801990000, "group": [ {"author_id": 11, "token_count": 6}, ]}, {"timestamp": 820483200, "group": [ {"author_id": 11, "token_count": 58}, ]}, {"timestamp": 825667200, "group": [ {"author_id": 11, "token_count": 8}, ]}, {"timestamp": 836204400, "group": [ {"author_id": 11, "token_count": 28}, ]}, {"timestamp": 857203200, "group": [ {"author_id": 11, "token_count": 16}, ]}, {"timestamp": 894006000, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 901954800, "group": [ {"author_id": 11, "token_count": 19}, ]}, {"timestamp": 925542000, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 928220400, "group": [ {"author_id": 11, "token_count": 9}, ]}, {"timestamp": 936169200, "group": [ {"author_id": 11, "token_count": 315}, ]}, {"timestamp": 946713600, "group": [ {"author_id": 11, "token_count": 14}, ]}, {"timestamp": 962434800, "group": [ {"author_id": 11, "token_count": 29}, ]}, {"timestamp": 970383600, "group": [ {"author_id": 11, "token_count": 10}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 35, "token_count": 4}, {"author_id": 20, "token_count": 61}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1017648000, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1022914800, "group": [ {"author_id": 20, "token_count": 3}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1028185200, "group": [ {"author_id": 22, "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": 19, "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": 51, "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": 5, "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": 58, "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%
Miaohe Lin	2	0.07%
Christoph Hellwig	2	0.07%
Others	1505	52.38%
Total	2873

hmm.c

598

-

18

2614

Jérôme GlisseJason GunthorpeChristoph HellwigMatthew WilcoxAlistair PopplePeter XuNicholas PigginLinus Torvalds (pre-git)Linus TorvaldsPeter ZijlstraMiaohe LinOthers 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 2022 var spanGroupData = [ {"timestamp": 951897600, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 20, "token_count": 1}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 19, "token_count": 3}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 5, "token_count": 14}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 49, "token_count": 679}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 20, "token_count": 1}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 49, "token_count": 514}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 49, "token_count": 68}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 57, "token_count": 2}, {"author_id": 49, "token_count": 425}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 57, "token_count": 2}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 22, "token_count": 2}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 22, "token_count": 112}, {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 57, "token_count": 43}, {"author_id": 60, "token_count": 113}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 57, "token_count": 20}, {"author_id": 60, "token_count": 49}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 22, "token_count": 76}, {"author_id": 57, "token_count": 239}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 57, "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": 51, "token_count": 1}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 53, "token_count": 3}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 53, "token_count": 8}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 58, "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}, ]}, ]

Author Name	Tokens	Token Proportion
Jérôme Glisse	1686	64.50%
Jason Gunthorpe	436	16.68%
Christoph Hellwig	190	7.27%
Matthew Wilcox	14	0.54%
Alistair Popple	11	0.42%
Peter Xu	4	0.15%
Nicholas Piggin	3	0.11%
Linus Torvalds (pre-git)	2	0.08%
Linus Torvalds	2	0.08%
Peter Zijlstra	1	0.04%
Miaohe Lin	1	0.04%
Others	264	10.10%
Total	2614

huge_memory.c

3304

-

113

14563

Kirill A. ShutemovMatthew WilcoxZi YanAndrea ArcangeliDavid HildenbrandYang ShiPeter XuAneesh Kumar K.VHugh DickinsMel GormanDavid RientjesHuang YingNaoya HoriguchiMiaohe LinMichal HockoMinChan KimJérôme GlisseAlistair PoppleJan KaraDan J WilliamsChristoph LameterShaohua LiAndrew MortonJohannes WeinerLinus TorvaldsVlastimil BabkaLinus Torvalds (pre-git)Anshuman KhandualAndi KleenKamezawa HiroyukiYu ZhaoSong MuchunPeter ZijlstraIzik EidusCatalin MarinasRoman GushchinChristoph HellwigVladimir DavydovNicholas PigginFengguang WuJoonSoo 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 2022February 2023 var spanGroupData = [ {"timestamp": 694252800, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 712652400, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 801990000, "group": [ {"author_id": 11, "token_count": 10}, ]}, {"timestamp": 825667200, "group": [ {"author_id": 11, "token_count": 4}, ]}, {"timestamp": 841561200, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 852105600, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 870418800, "group": [ {"author_id": 11, "token_count": 5}, ]}, {"timestamp": 928220400, "group": [ {"author_id": 11, "token_count": 4}, ]}, {"timestamp": 962434800, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 20, "token_count": 3}, ]}, {"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": 4}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 8, "token_count": 4}, ]}, {"timestamp": 1038729600, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 22, "token_count": 1}, ]}, {"timestamp": 1049184000, "group": [ {"author_id": 8, "token_count": 3}, ]}, {"timestamp": 1064991600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1075622400, "group": [ {"author_id": 8, "token_count": 2}, ]}, {"timestamp": 1083394800, "group": [ {"author_id": 8, "token_count": 18}, ]}, {"timestamp": 1101888000, "group": [ {"author_id": 35, "token_count": 27}, ]}, {"timestamp": 1107244800, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1109664000, "group": [ {"author_id": 22, "token_count": 1}, {"author_id": 4, "token_count": 6}, ]}, {"timestamp": 1112342400, "group": [ {"author_id": 4, "token_count": 11}, ]}, {"timestamp": 1122879600, "group": [ {"author_id": 19, "token_count": 2}, ]}, {"timestamp": 1128150000, "group": [ {"author_id": 4, "token_count": 12}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 20, "token_count": 1}, ]}, {"timestamp": 1133424000, "group": [ {"author_id": 20, "token_count": 1}, ]}, {"timestamp": 1138780800, "group": [ {"author_id": 2, "token_count": 26}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 19, "token_count": 2}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 2, "token_count": 32}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 36, "token_count": 2}, {"author_id": 51, "token_count": 3}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 2, "token_count": 5}, {"author_id": 37, "token_count": 19}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1204358400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 17, "token_count": 3}, {"author_id": 19, "token_count": 2}, {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 4, "token_count": 1}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1233475200, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 42, "token_count": 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"token_count": 15}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 17, "token_count": 1}, {"author_id": 23, "token_count": 45}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 4, "token_count": 5}, ]}, {"timestamp": 1341126000, "group": [ {"author_id": 8, "token_count": 1}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 31, "token_count": 2}, {"author_id": 1, "token_count": 21}, {"author_id": 51, "token_count": 3}, {"author_id": 60, "token_count": 36}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 1, "token_count": 36}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 4, "token_count": 3}, {"author_id": 3, "token_count": 324}, {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 3, "token_count": 7}, {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 3, 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"token_count": 15}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 28, "token_count": 3}, {"author_id": 26, "token_count": 146}, {"author_id": 40, "token_count": 93}, {"author_id": 60, "token_count": 41}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 26, "token_count": 2}, {"author_id": 5, "token_count": 118}, {"author_id": 23, "token_count": 4}, {"author_id": 10, "token_count": 4}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 26, "token_count": 1}, {"author_id": 4, "token_count": 1}, {"author_id": 5, "token_count": 17}, {"author_id": 1, "token_count": 23}, {"author_id": 60, "token_count": 32}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 29, "token_count": 1}, {"author_id": 26, "token_count": 193}, {"author_id": 4, "token_count": 32}, {"author_id": 40, "token_count": 13}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 40, "token_count": 10}, ]}, ]

Author Name	Tokens	Token Proportion
Kirill A. Shutemov	4874	33.47%
Matthew Wilcox	1738	11.93%
Zi Yan	1400	9.61%
Andrea Arcangeli	998	6.85%
David Hildenbrand	638	4.38%
Yang Shi	513	3.52%
Peter Xu	371	2.55%
Aneesh Kumar K.V	364	2.50%
Hugh Dickins	325	2.23%
Mel Gorman	247	1.70%
David Rientjes	231	1.59%
Huang Ying	198	1.36%
Naoya Horiguchi	193	1.33%
Miaohe Lin	149	1.02%
Michal Hocko	127	0.87%
MinChan Kim	95	0.65%
Jérôme Glisse	84	0.58%
Alistair Popple	81	0.56%
Jan Kara	70	0.48%
Dan J Williams	67	0.46%
Christoph Lameter	63	0.43%
Shaohua Li	52	0.36%
Andrew Morton	49	0.34%
Johannes Weiner	47	0.32%
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	0.19%
Kamezawa Hiroyuki	21	0.14%
Yu Zhao	19	0.13%
Song Muchun	14	0.10%
Peter Zijlstra	14	0.10%
Izik Eidus	14	0.10%
Catalin Marinas	13	0.09%
Roman Gushchin	10	0.07%
Christoph Hellwig	10	0.07%
Vladimir Davydov	6	0.04%
Nicholas Piggin	6	0.04%
Fengguang Wu	5	0.03%
JoonSoo Kim	2	0.01%
David Howells	2	0.01%
Mike Rapoport	1	0.01%
Others	1299	8.92%
Total	14563

hugetlb.c

7565

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174

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Mike KravetzNaoya HoriguchiPeter XuAndi KleenMichal HockoSong MuchunRoman GushchinMel GormanAneesh Kumar K.VJoonSoo KimKirill A. ShutemovMiaohe LinDavid HildenbrandAndrew MortonHugh DickinsDavid RientjesFengguang WuLinus Torvalds (pre-git)Andrea ArcangeliJérôme GlisseAnshuman KhandualNicholas PigginChristoph LameterMatthew WilcoxDan J WilliamsHuang YingLiam R. HowlettKamezawa HiroyukiLinus TorvaldsPavel TatashinVlastimil BabkaChristoph HellwigPeter ZijlstraDavid HowellsAlistair PoppleCatalin MarinasAl ViroMike 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 2005August 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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"group": [ {"author_id": 28, "token_count": 88}, {"author_id": 38, "token_count": 67}, {"author_id": 31, "token_count": 6}, {"author_id": 27, "token_count": 43}, {"author_id": 5, "token_count": 27}, {"author_id": 30, "token_count": 224}, {"author_id": 23, "token_count": 1}, {"author_id": 16, "token_count": 20}, {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 30, "token_count": 8}, {"author_id": 23, "token_count": 6}, {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 17, "token_count": 12}, {"author_id": 39, "token_count": 33}, {"author_id": 3, "token_count": 6}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 30, "token_count": 433}, {"author_id": 18, "token_count": 46}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 30, "token_count": 1}, {"author_id": 14, "token_count": 5}, ]}, {"timestamp": 1522566000, 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"token_count": 6}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 49, "token_count": 11}, {"author_id": 14, "token_count": 58}, {"author_id": 60, "token_count": 71}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 23, "token_count": 23}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 14, "token_count": 9}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 14, "token_count": 131}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 38, "token_count": 5}, {"author_id": 14, "token_count": 2}, {"author_id": 23, "token_count": 3}, {"author_id": 60, "token_count": 58}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 14, "token_count": 36}, {"author_id": 40, "token_count": 9}, {"author_id": 18, "token_count": 351}, {"author_id": 16, "token_count": 6}, {"author_id": 60, "token_count": 740}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 14, "token_count": 291}, {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 13, "token_count": 36}, {"author_id": 14, "token_count": 43}, {"author_id": 40, "token_count": 4}, {"author_id": 34, "token_count": 44}, {"author_id": 60, "token_count": 22}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 34, "token_count": 70}, {"author_id": 60, "token_count": 70}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 14, "token_count": 1}, {"author_id": 40, "token_count": 3}, {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 14, "token_count": 27}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 60, "token_count": 23}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 58, "token_count": 1}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 58, "token_count": 77}, {"author_id": 14, "token_count": 47}, {"author_id": 34, "token_count": 34}, {"author_id": 60, "token_count": 69}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 58, "token_count": 29}, {"author_id": 40, "token_count": 375}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 58, "token_count": 33}, {"author_id": 14, "token_count": 442}, {"author_id": 55, "token_count": 4}, {"author_id": 40, "token_count": 402}, {"author_id": 60, "token_count": 378}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 53, "token_count": 7}, {"author_id": 4, "token_count": 1}, {"author_id": 14, "token_count": 347}, {"author_id": 23, "token_count": 48}, {"author_id": 34, "token_count": 407}, {"author_id": 60, "token_count": 53}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 14, "token_count": 30}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 14, "token_count": 47}, {"author_id": 60, "token_count": 84}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 14, "token_count": 869}, {"author_id": 40, "token_count": 1}, {"author_id": 60, "token_count": 1003}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 55, "token_count": 25}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 28, "token_count": 9}, {"author_id": 4, "token_count": 4}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 36, "token_count": 5}, {"author_id": 58, "token_count": 1}, {"author_id": 14, "token_count": 17}, {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 14, "token_count": 16}, {"author_id": 23, "token_count": 29}, {"author_id": 60, "token_count": 103}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 26, "token_count": 159}, {"author_id": 58, "token_count": 11}, {"author_id": 40, "token_count": 281}, {"author_id": 60, "token_count": 39}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 5, "token_count": 37}, {"author_id": 14, "token_count": 138}, {"author_id": 46, "token_count": 3}, {"author_id": 34, "token_count": 54}, {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 58, "token_count": 2}, {"author_id": 23, "token_count": 114}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 26, "token_count": 44}, {"author_id": 58, "token_count": 101}, {"author_id": 60, "token_count": 68}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 58, "token_count": 24}, {"author_id": 14, "token_count": 523}, {"author_id": 34, "token_count": 91}, {"author_id": 60, "token_count": 126}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 14, "token_count": 178}, {"author_id": 23, "token_count": 11}, {"author_id": 40, "token_count": 114}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 26, "token_count": 1}, {"author_id": 14, "token_count": 58}, {"author_id": 60, "token_count": 626}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 26, "token_count": 36}, {"author_id": 20, "token_count": 1}, {"author_id": 14, "token_count": 3791}, {"author_id": 40, "token_count": 12}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 40, "token_count": 13}, {"author_id": 60, "token_count": 80}, ]}, ]

Author Name	Tokens	Token Proportion
Mike Kravetz	8416	30.13%
Naoya Horiguchi	1288	4.61%
Peter Xu	1214	4.35%
Andi Kleen	986	3.53%
Michal Hocko	711	2.55%
Song Muchun	700	2.51%
Roman Gushchin	397	1.42%
Mel Gorman	386	1.38%
Aneesh Kumar K.V	333	1.19%
JoonSoo Kim	311	1.11%
Kirill A. Shutemov	298	1.07%
Miaohe Lin	279	1.00%
David Hildenbrand	240	0.86%
Andrew Morton	200	0.72%
Hugh Dickins	165	0.59%
David Rientjes	144	0.52%
Fengguang Wu	117	0.42%
Linus Torvalds (pre-git)	109	0.39%
Andrea Arcangeli	99	0.35%
Jérôme Glisse	78	0.28%
Anshuman Khandual	78	0.28%
Nicholas Piggin	70	0.25%
Christoph Lameter	66	0.24%
Matthew Wilcox	65	0.23%
Dan J Williams	65	0.23%
Huang Ying	49	0.18%
Liam R. Howlett	43	0.15%
Kamezawa Hiroyuki	34	0.12%
Linus Torvalds	30	0.11%
Pavel Tatashin	29	0.10%
Vlastimil Babka	26	0.09%
Christoph Hellwig	10	0.04%
Peter Zijlstra	9	0.03%
David Howells	8	0.03%
Alistair Popple	7	0.03%
Catalin Marinas	6	0.02%
Al Viro	6	0.02%
Mike Rapoport	5	0.02%
Johannes Weiner	3	0.01%
Others	10852	38.85%
Total	27932

hugetlb_cgroup.c

924

-

21

4256

Aneesh Kumar K.VJohannes WeinerTejun HeoDavid RientjesMiaohe LinNaoya 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 2022 var spanGroupData = [ {"timestamp": 1149145200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 35, "token_count": 4}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 1, "token_count": 4}, {"author_id": 23, "token_count": 5}, ]}, {"timestamp": 1341126000, "group": [ {"author_id": 28, "token_count": 1795}, ]}, {"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": 30, "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": 18, "token_count": 3}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 18, "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": 655}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 58, "token_count": 3}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 58, "token_count": 8}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 14, "token_count": 4}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 457}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 58, "token_count": 27}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 60, "token_count": 79}, ]}, ]

Author Name	Tokens	Token Proportion
Aneesh Kumar K.V	1795	42.18%
Johannes Weiner	167	3.92%
Tejun Heo	160	3.76%
David Rientjes	99	2.33%
Miaohe Lin	38	0.89%
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	1973	46.36%
Total	4256

hugetlb_vmemmap.c

608

-

24

2098

Song MuchunChristoph LameterLinus Torvalds (pre-git)Alexander DuyckKamezawa HiroyukiJohannes WeinerJérôme GlisseChristoph HellwigAnshuman KhandualMike KravetzMiaohe LinKirill 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 2022 var spanGroupData = [ {"timestamp": 723196800, "group": [ {"author_id": 11, "token_count": 6}, ]}, {"timestamp": 820483200, "group": [ {"author_id": 11, "token_count": 4}, ]}, {"timestamp": 936169200, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 1109664000, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 19, "token_count": 1}, ]}, {"timestamp": 1164960000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 2, "token_count": 45}, {"author_id": 37, "token_count": 7}, {"author_id": 60, "token_count": 19}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 54, "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": 14, "token_count": 5}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 49, "token_count": 6}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 30, "token_count": 1}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 22, "token_count": 6}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 38, "token_count": 6}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 59, "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": 685}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 58, "token_count": 4}, {"author_id": 34, "token_count": 11}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 60, "token_count": 126}, ]}, ]

Author Name	Tokens	Token Proportion
Song Muchun	1824	86.94%
Christoph Lameter	45	2.14%
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%
Miaohe Lin	4	0.19%
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	160	7.63%
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": 59, "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 HoriguchiMiaohe LinNicholas 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": 19, "token_count": 3}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 35, "token_count": 173}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 35, "token_count": 17}, {"author_id": 42, "token_count": 121}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 23, "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": 23, "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": 23, "token_count": 8}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 58, "token_count": 7}, {"author_id": 60, "token_count": 14}, ]}, {"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%
Miaohe Lin	7	1.76%
Nicholas Piggin	3	0.76%
Andrew Morton	3	0.76%
Vladimir Davydov	1	0.25%
Others	42	10.58%
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": 20, "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": 57, "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": 27, "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

851

-

94

2974

Mel GormanMatthew WilcoxHugh DickinsNicholas PigginZi YanAndrew MortonVlastimil BabkaDavid HowellsJoonSoo KimJohannes WeinerSong MuchunMichal HockoLinus TorvaldsLinus Torvalds (pre-git)Fengguang WuPeter XuKirill A. ShutemovYang ShiMike RapoportHuang YingAl ViroAndi KleenDavid RientjesChristoph LameterMinChan KimAndrea ArcangeliDavid HildenbrandAlexander DuyckAlistair PoppleJérôme GlisseJason GunthorpeJan KaraChristoph HellwigTejun HeoLiam R. HowlettKamezawa HiroyukiAlexander PotapenkoPeter ZijlstraYu ZhaoMiaohe LinOthers December 1991January 1992August 1992December 1992March 1993June 1993January 1995February 1995June 1995January 1996September 1996March 1997June 1999March 2000October 2000February 2002April 2002May 2002August 2002September 2002October 2002January 2003March 2003September 2003December 2003March 2004April 2004May 2004December 2004January 2005March 2005April 2005June 2005October 2005December 2005January 2006March 2006June 2006September 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 2022 var spanGroupData = [ {"timestamp": 691574400, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 694252800, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 712652400, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 723196800, "group": [ {"author_id": 11, "token_count": 12}, ]}, {"timestamp": 730972800, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 738918000, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 788947200, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 791625600, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 801990000, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 820483200, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 841561200, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 857203200, "group": [ {"author_id": 11, "token_count": 6}, ]}, {"timestamp": 928220400, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 951897600, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 970383600, "group": [ {"author_id": 11, "token_count": 6}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 20, "token_count": 4}, ]}, {"timestamp": 1017648000, "group": [ {"author_id": 8, "token_count": 11}, ]}, {"timestamp": 1020236400, "group": [ {"author_id": 20, "token_count": 6}, ]}, {"timestamp": 1028185200, "group": [ {"author_id": 22, "token_count": 3}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 8, "token_count": 10}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 8, "token_count": 10}, {"author_id": 36, "token_count": 19}, ]}, {"timestamp": 1041408000, "group": [ {"author_id": 8, "token_count": 4}, ]}, {"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": 71}, ]}, {"timestamp": 1101888000, "group": [ {"author_id": 35, "token_count": 12}, ]}, {"timestamp": 1104566400, "group": [ {"author_id": 36, "token_count": 36}, ]}, {"timestamp": 1109664000, "group": [ {"author_id": 8, "token_count": 9}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1112342400, "group": [ {"author_id": 36, "token_count": 1}, {"author_id": 4, "token_count": 8}, ]}, {"timestamp": 1117609200, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1128150000, "group": [ {"author_id": 19, "token_count": 3}, ]}, {"timestamp": 1133424000, "group": [ {"author_id": 20, "token_count": 26}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 36, "token_count": 18}, {"author_id": 19, "token_count": 8}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 19, "token_count": 36}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 19, "token_count": 5}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 2, "token_count": 12}, {"author_id": 37, "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": 17}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 35, "token_count": 3}, {"author_id": 17, "token_count": 2}, {"author_id": 1, "token_count": 104}, {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 51, "token_count": 4}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 19, "token_count": 71}, {"author_id": 60, "token_count": 35}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 4, "token_count": 5}, ]}, {"timestamp": 1233475200, "group": [ {"author_id": 9, "token_count": 1}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 36, "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": 35, "token_count": 1}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 35, "token_count": 4}, {"author_id": 42, "token_count": 32}, {"author_id": 4, "token_count": 12}, {"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": 20, "token_count": 6}, {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1322726400, "group": [ {"author_id": 60, "token_count": 40}, ]}, {"timestamp": 1325404800, "group": [ {"author_id": 60, "token_count": 22}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 56, "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": 4, "token_count": 4}, {"author_id": 1, "token_count": 4}, {"author_id": 15, "token_count": 14}, {"author_id": 60, "token_count": 42}, ]}, {"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}, ]}, {"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": 47}, ]}, {"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}, ]}, 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{"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": 49, "token_count": 7}, {"author_id": 30, "token_count": 16}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 16, "token_count": 4}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 24, "token_count": 28}, ]}, {"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}, 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]}, {"timestamp": 1601535600, "group": [ {"author_id": 36, "token_count": 34}, {"author_id": 5, "token_count": 8}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 57, "token_count": 7}, {"author_id": 5, "token_count": 52}, {"author_id": 16, "token_count": 11}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 5, "token_count": 23}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 5, "token_count": 6}, {"author_id": 19, "token_count": 66}, {"author_id": 34, "token_count": 5}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 5, "token_count": 53}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 26, "token_count": 10}, {"author_id": 4, "token_count": 85}, {"author_id": 5, "token_count": 2}, {"author_id": 1, "token_count": 6}, {"author_id": 45, "token_count": 24}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 5, "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": 20, "token_count": 7}, {"author_id": 5, "token_count": 11}, {"author_id": 1, "token_count": 86}, {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 5, "token_count": 27}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 5, "token_count": 7}, {"author_id": 30, "token_count": 1}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 22, "token_count": 4}, {"author_id": 4, "token_count": 129}, {"author_id": 5, "token_count": 71}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 4, "token_count": 2}, {"author_id": 16, "token_count": 4}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 58, "token_count": 1}, {"author_id": 34, "token_count": 44}, {"author_id": 52, "token_count": 148}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 40, "token_count": 5}, {"author_id": 52, "token_count": 17}, {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 53, "token_count": 9}, {"author_id": 40, "token_count": 24}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 7, "token_count": 5}, {"author_id": 27, "token_count": 5}, {"author_id": 10, "token_count": 2}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 60, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Mel Gorman	435	14.63%
Matthew Wilcox	311	10.46%
Hugh Dickins	245	8.24%
Nicholas Piggin	191	6.42%
Zi Yan	165	5.55%
Andrew Morton	119	4.00%
Vlastimil Babka	118	3.97%
David Howells	114	3.83%
JoonSoo Kim	97	3.26%
Johannes Weiner	70	2.35%
Song Muchun	49	1.65%
Michal Hocko	49	1.65%
Linus Torvalds	49	1.65%
Linus Torvalds (pre-git)	46	1.55%
Fengguang Wu	44	1.48%
Peter Xu	35	1.18%
Kirill A. Shutemov	35	1.18%
Yang Shi	31	1.04%
Mike Rapoport	28	0.94%
Huang Ying	28	0.94%
Al Viro	24	0.81%
Andi Kleen	20	0.67%
David Rientjes	16	0.54%
Christoph Lameter	15	0.50%
MinChan Kim	14	0.47%
Andrea Arcangeli	13	0.44%
David Hildenbrand	10	0.34%
Alexander Duyck	10	0.34%
Alistair Popple	9	0.30%
Jérôme Glisse	7	0.24%
Jason Gunthorpe	7	0.24%
Jan Kara	7	0.24%
Christoph Hellwig	7	0.24%
Tejun Heo	6	0.20%
Liam R. Howlett	5	0.17%
Kamezawa Hiroyuki	5	0.17%
Alexander Potapenko	5	0.17%
Peter Zijlstra	4	0.13%
Yu Zhao	2	0.07%
Miaohe Lin	1	0.03%
Others	528	17.75%
Total	2974

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": 11, "token_count": 2}, ]}, {"timestamp": 712652400, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 820483200, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 915177600, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 20, "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": 51, "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": 22, "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": 24, "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": 22, "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

2737

-

74

10167

Kirill A. ShutemovAndrea ArcangeliHugh DickinsMatthew WilcoxYang ShiMiaohe LinPavel TatashinJohannes WeinerPeter XuAndrew MortonMel GormanJérôme GlisseLinus Torvalds (pre-git)JoonSoo KimDavid RientjesSong MuchunJan KaraMinChan KimNaoya HoriguchiShaohua LiPeter ZijlstraSeongJae ParkVladimir DavydovNicholas PigginLinus TorvaldsDavid HowellsChristoph HellwigVlastimil BabkaHuang YingLiam R. HowlettAl ViroOthers January 1992August 1992June 1995September 1996January 1997October 2000April 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 2023 var spanGroupData = [ {"timestamp": 694252800, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 712652400, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 801990000, "group": [ {"author_id": 11, "token_count": 7}, ]}, {"timestamp": 841561200, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 852105600, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 970383600, "group": [ {"author_id": 11, "token_count": 7}, ]}, {"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": 22, "token_count": 2}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 22, "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": 19, "token_count": 1}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 19, "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": 4, "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": 4, "token_count": 8}, ]}, {"timestamp": 1312182000, "group": [ {"author_id": 4, "token_count": 7}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 23, "token_count": 8}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 56, "token_count": 1}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 1, "token_count": 20}, ]}, {"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": 34}, {"author_id": 15, "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": 4523}, {"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": 5, "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": 54, "token_count": 6}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 20, "token_count": 3}, {"author_id": 5, "token_count": 5}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 5, "token_count": 194}, ]}, {"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": 5, "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": 4, "token_count": 200}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 49, "token_count": 20}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 49, "token_count": 7}, ]}, {"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": 24, "token_count": 2}, {"author_id": 5, "token_count": 3}, {"author_id": 40, "token_count": 35}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 6, "token_count": 23}, {"author_id": 3, "token_count": 395}, {"author_id": 5, "token_count": 7}, {"author_id": 60, "token_count": 21}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 3, "token_count": 8}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 4, "token_count": 69}, {"author_id": 13, "token_count": 1}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 36, "token_count": 3}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 4, "token_count": 5}, {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 51, "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": 5, "token_count": 6}, {"author_id": 58, "token_count": 31}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 60, "token_count": 36}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 4, "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": 4, "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": 58, "token_count": 62}, {"author_id": 45, "token_count": 39}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 45, "token_count": 38}, {"author_id": 60, "token_count": 1043}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 51, "token_count": 5}, {"author_id": 60, "token_count": 161}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 27, "token_count": 1}, {"author_id": 5, "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": 4, "token_count": 1}, {"author_id": 45, "token_count": 49}, {"author_id": 60, "token_count": 153}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 4, "token_count": 27}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 60, "token_count": 44}, ]}, ]

Author Name	Tokens	Token Proportion
Kirill A. Shutemov	5012	49.30%
Andrea Arcangeli	530	5.21%
Hugh Dickins	334	3.29%
Matthew Wilcox	252	2.48%
Yang Shi	173	1.70%
Miaohe Lin	93	0.91%
Pavel Tatashin	83	0.82%
Johannes Weiner	64	0.63%
Peter Xu	48	0.47%
Andrew Morton	37	0.36%
Mel Gorman	27	0.27%
Jérôme Glisse	27	0.27%
Linus Torvalds (pre-git)	21	0.21%
JoonSoo Kim	17	0.17%
David Rientjes	16	0.16%
Song Muchun	15	0.15%
Jan Kara	11	0.11%
MinChan Kim	10	0.10%
Naoya Horiguchi	8	0.08%
Shaohua Li	6	0.06%
Peter Zijlstra	6	0.06%
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%
Huang Ying	2	0.02%
Liam R. Howlett	1	0.01%
Al Viro	1	0.01%
Others	3351	32.96%
Total	10167

kmemleak.c

2147

-

72

7252

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 2023 var spanGroupData = [ {"timestamp": 683708400, "group": [ {"author_id": 11, "token_count": 4}, ]}, {"timestamp": 699436800, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 704703600, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 741510000, "group": [ {"author_id": 11, "token_count": 5}, ]}, {"timestamp": 744188400, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 852105600, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 857203200, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 901954800, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 928220400, "group": [ {"author_id": 11, "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": 35, "token_count": 3}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 37, "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": 29, "token_count": 3415}, {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1246431600, "group": [ {"author_id": 29, "token_count": 333}, ]}, {"timestamp": 1249110000, "group": [ {"author_id": 29, "token_count": 174}, {"author_id": 60, "token_count": 85}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 29, "token_count": 36}, {"author_id": 60, "token_count": 146}, ]}, {"timestamp": 1254380400, "group": [ {"author_id": 29, "token_count": 241}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1277967600, "group": [ {"author_id": 29, "token_count": 14}, {"author_id": 60, "token_count": 28}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 29, "token_count": 12}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1301641200, "group": [ {"author_id": 29, "token_count": 7}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1314860400, "group": [ {"author_id": 29, "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": 29, "token_count": 16}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 60, "token_count": 78}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 29, "token_count": 106}, {"author_id": 41, "token_count": 2}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 21, "token_count": 15}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 29, "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": 29, "token_count": 97}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 29, "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": 12, "token_count": 84}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 29, "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": 29, "token_count": 300}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 29, "token_count": 45}, ]}, {"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": 32, "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": 418}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 60, "token_count": 201}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 60, "token_count": 5}, ]}, ]

Author Name	Tokens	Token Proportion
Catalin Marinas	5439	75.00%
Andrey Konovalov	84	1.16%
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	1663	22.93%
Total	7252

ksm.c

3253

-

82

11119

Izik EidusHugh DickinsAndrea ArcangeliDavid HildenbrandMatthew WilcoxAndrew MortonYang ShiKirill A. ShutemovMinChan KimJérôme GlisseJoonSoo KimPeter ZijlstraSong MuchunMike RapoportMiaohe LinAneesh Kumar K.VAndrey RyabininKamezawa HiroyukiAndi KleenDan J WilliamsDavid RientjesNicholas PigginLinus Torvalds (pre-git)Peter XuLinus TorvaldsLiam R. HowlettAnshuman 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 2022 var spanGroupData = [ {"timestamp": 852105600, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 1017648000, "group": [ {"author_id": 8, "token_count": 1}, ]}, {"timestamp": 1022914800, "group": [ {"author_id": 35, "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": 19, "token_count": 3}, ]}, {"timestamp": 1159686000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 37, "token_count": 6}, ]}, {"timestamp": 1209625200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 4, "token_count": 969}, {"author_id": 48, "token_count": 3314}, ]}, {"timestamp": 1254380400, "group": [ {"author_id": 4, "token_count": 7}, ]}, {"timestamp": 1257058800, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 4, "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": 4, "token_count": 17}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 17, "token_count": 58}, {"author_id": 4, "token_count": 13}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 51, "token_count": 18}, ]}, {"timestamp": 1306911600, "group": [ {"author_id": 4, "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": 4, "token_count": 3}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 4, "token_count": 1085}, {"author_id": 60, "token_count": 243}, ]}, {"timestamp": 1362124800, "group": [ {"author_id": 4, "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": 20, "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": 15, "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": 15, "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": 15, "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": 15, "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": 49, "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": 49, "token_count": 32}, {"author_id": 60, "token_count": 34}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 38, "token_count": 1}, {"author_id": 45, "token_count": 87}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 49, "token_count": 12}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 21, "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": 4, "token_count": 26}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 60, "token_count": 26}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 4, "token_count": 6}, {"author_id": 5, "token_count": 60}, {"author_id": 58, "token_count": 7}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 53, "token_count": 1}, {"author_id": 27, "token_count": 1}, {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 5, "token_count": 25}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 4, "token_count": 2}, {"author_id": 5, "token_count": 10}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 58, "token_count": 1}, {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 60, "token_count": 21}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 26, "token_count": 82}, {"author_id": 15, "token_count": 25}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 5, "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": 26, "token_count": 1}, {"author_id": 5, "token_count": 59}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 26, "token_count": 200}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 26, "token_count": 7}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 60, "token_count": 27}, ]}, ]

Author Name	Tokens	Token Proportion
Izik Eidus	3314	29.80%
Hugh Dickins	3230	29.05%
Andrea Arcangeli	2331	20.96%
David Hildenbrand	290	2.61%
Matthew Wilcox	158	1.42%
Andrew Morton	105	0.94%
Yang Shi	87	0.78%
Kirill A. Shutemov	78	0.70%
MinChan Kim	60	0.54%
Jérôme Glisse	46	0.41%
JoonSoo Kim	39	0.35%
Peter Zijlstra	18	0.16%
Song Muchun	14	0.13%
Mike Rapoport	13	0.12%
Miaohe Lin	8	0.07%
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%
Liam R. Howlett	1	0.01%
Anshuman Khandual	1	0.01%
Alistair Popple	1	0.01%
Others	1280	11.51%
Total	11119

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": 11, "token_count": 2}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 20, "token_count": 1}, ]}, {"timestamp": 1104566400, "group": [ {"author_id": 36, "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": 37, "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": 30, "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": 18, "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": 18, "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": 11, "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": 36, "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": 56, "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": 22, "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

1529

-

77

5877

MinChan KimAndrew MortonShaohua LiDavid HildenbrandHugh DickinsAndrea ArcangeliMatthew WilcoxNicholas PigginLinus Torvalds (pre-git)Mike KravetzMiaohe LinAndi KleenMike RapoportJohannes WeinerJérôme GlisseChristoph HellwigJan KaraDavid RientjesMichal HockoKirill A. ShutemovMel GormanAnshuman KhandualPavel TatashinLinus TorvaldsDavid HowellsNaoya HoriguchiAndrey KonovalovLiam R. HowlettAneesh Kumar K.VYang ShiVladimir DavydovPeter ZijlstraAl ViroOthers August 1992December 1992August 1993July 1994January 1995February 1995June 1995March 1996January 1997October 1997June 1999September 1999March 2000February 2002April 2002May 2002September 2002October 2002December 2002January 2003July 2003February 2004April 2004May 2004February 2005June 2005September 2005October 2005January 2006February 2006March 2006April 2006March 2007May 2007July 2007July 2008October 2008January 2009June 2009September 2009December 2009January 2010March 2010January 2011May 2011December 2011January 2012March 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 2019June 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": 11, "token_count": 2}, ]}, {"timestamp": 723196800, "group": [ {"author_id": 11, "token_count": 7}, ]}, {"timestamp": 744188400, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 773046000, "group": [ {"author_id": 11, "token_count": 17}, ]}, {"timestamp": 788947200, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 791625600, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 801990000, "group": [ {"author_id": 11, "token_count": 6}, ]}, {"timestamp": 825667200, "group": [ {"author_id": 11, "token_count": 6}, ]}, {"timestamp": 852105600, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 875689200, "group": [ 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"token_count": 33}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 58, "token_count": 10}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 60, "token_count": 27}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 56, "token_count": 1}, {"author_id": 27, "token_count": 6}, {"author_id": 5, "token_count": 57}, {"author_id": 15, "token_count": 7}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 14, "token_count": 4}, {"author_id": 55, "token_count": 11}, {"author_id": 60, "token_count": 112}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
MinChan Kim	2011	34.22%
Andrew Morton	638	10.86%
Shaohua Li	325	5.53%
David Hildenbrand	219	3.73%
Hugh Dickins	149	2.54%
Andrea Arcangeli	122	2.08%
Matthew Wilcox	113	1.92%
Nicholas Piggin	91	1.55%
Linus Torvalds (pre-git)	82	1.40%
Mike Kravetz	82	1.40%
Miaohe Lin	65	1.11%
Andi Kleen	62	1.05%
Mike Rapoport	50	0.85%
Johannes Weiner	46	0.78%
Jérôme Glisse	42	0.71%
Christoph Hellwig	39	0.66%
Jan Kara	32	0.54%
David Rientjes	32	0.54%
Michal Hocko	23	0.39%
Kirill A. Shutemov	16	0.27%
Mel Gorman	15	0.26%
Anshuman Khandual	14	0.24%
Pavel Tatashin	11	0.19%
Linus Torvalds	8	0.14%
David Howells	8	0.14%
Naoya Horiguchi	7	0.12%
Andrey Konovalov	7	0.12%
Liam R. Howlett	6	0.10%
Aneesh Kumar K.V	6	0.10%
Yang Shi	5	0.09%
Vladimir Davydov	3	0.05%
Peter Zijlstra	1	0.02%
Al Viro	1	0.02%
Others	1546	26.31%
Total	5877

mapping_dirty_helpers.c

354

-

6

1123

Peter ZijlstraMel GormanOthers March 2019April 2020November 2020December 2020April 2021June 2021January 2022 var spanGroupData = [ {"timestamp": 1551427200, "group": [ {"author_id": 60, "token_count": 1035}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 60, "token_count": 76}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 51, "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	1121	99.82%
Total	1123

memblock.c

2175

-

95

7295

Tejun HeoMike RapoportAlexander DuyckCatalin MarinasPavel TatashinAnshuman KhandualDavid HildenbrandLinus Torvalds (pre-git)MinChan KimMiaohe LinLinus 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 2022February 2023 var spanGroupData = [ {"timestamp": 738918000, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 752140800, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 857203200, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 936169200, "group": [ {"author_id": 11, "token_count": 6}, ]}, {"timestamp": 951897600, "group": [ {"author_id": 11, "token_count": 6}, ]}, {"timestamp": 957164400, 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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": 18, "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": 20, "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": 26, "token_count": 27}, {"author_id": 46, "token_count": 10}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 58, "token_count": 22}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 60, "token_count": 40}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 60, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Tejun Heo	1837	25.18%
Mike Rapoport	523	7.17%
Alexander Duyck	184	2.52%
Catalin Marinas	128	1.75%
Pavel Tatashin	63	0.86%
Anshuman Khandual	62	0.85%
David Hildenbrand	33	0.45%
Linus Torvalds (pre-git)	26	0.36%
MinChan Kim	25	0.34%
Miaohe Lin	22	0.30%
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	4360	59.77%
Total	7295

memcontrol.c

7812

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143

28397

Johannes WeinerRoman GushchinKamezawa HiroyukiTejun HeoVladimir DavydovSong MuchunAndrew MortonMichal HockoMatthew WilcoxKirill A. ShutemovJérôme GlisseHugh DickinsNaoya HoriguchiYu ZhaoHuang YingYang ShiVlastimil BabkaMel GormanChristoph HellwigLinus Torvalds (pre-git)Andrea ArcangeliSeth JenningsZi YanAl ViroJoonSoo KimDavid RientjesLinus TorvaldsPeter XuAndrey RyabininShaohua LiNicholas PigginChristoph LameterMiaohe LinMinChan 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 2022 var 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1569913200, "group": [ {"author_id": 60, "token_count": 51}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 6, "token_count": 71}, {"author_id": 18, "token_count": 1}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 60, "token_count": 21}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 18, "token_count": 9}, {"author_id": 60, "token_count": 115}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 6, "token_count": 183}, {"author_id": 18, "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": 4, "token_count": 10}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 6, "token_count": 99}, {"author_id": 13, "token_count": 15}, {"author_id": 18, "token_count": 1854}, {"author_id": 60, "token_count": 98}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 22, "token_count": 1}, {"author_id": 30, "token_count": 19}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 5, "token_count": 2}, {"author_id": 58, "token_count": 1}, {"author_id": 18, "token_count": 53}, {"author_id": 34, "token_count": 365}, {"author_id": 60, "token_count": 44}, ]}, {"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": 20, "token_count": 1}, {"author_id": 58, "token_count": 3}, {"author_id": 18, "token_count": 83}, {"author_id": 34, "token_count": 5}, {"author_id": 60, "token_count": 226}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 6, "token_count": 5}, {"author_id": 18, "token_count": 54}, {"author_id": 34, "token_count": 174}, {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 5, "token_count": 46}, {"author_id": 60, "token_count": 23}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 6, "token_count": 578}, {"author_id": 5, "token_count": 37}, {"author_id": 34, "token_count": 203}, {"author_id": 60, "token_count": 101}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 5, "token_count": 39}, {"author_id": 45, "token_count": 6}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 53, "token_count": 1}, {"author_id": 5, "token_count": 203}, {"author_id": 1, "token_count": 1}, {"author_id": 18, "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": 58, "token_count": 1}, {"author_id": 30, "token_count": 1}, {"author_id": 60, "token_count": 263}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 5, "token_count": 1}, {"author_id": 1, "token_count": 3}, {"author_id": 16, "token_count": 62}, {"author_id": 60, "token_count": 177}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 5, "token_count": 22}, {"author_id": 60, "token_count": 43}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 34, "token_count": 17}, {"author_id": 60, "token_count": 66}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 22, "token_count": 2}, {"author_id": 4, "token_count": 1}, {"author_id": 18, "token_count": 7}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 6, "token_count": 62}, {"author_id": 30, "token_count": 70}, {"author_id": 34, "token_count": 52}, {"author_id": 60, "token_count": 423}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 58, "token_count": 1}, {"author_id": 60, "token_count": 173}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 6, "token_count": 515}, {"author_id": 5, "token_count": 11}, {"author_id": 40, "token_count": 10}, {"author_id": 18, "token_count": 84}, {"author_id": 60, "token_count": 25}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 18, "token_count": 89}, {"author_id": 60, "token_count": 37}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 18, "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": 27, "token_count": 2}, {"author_id": 5, "token_count": 15}, {"author_id": 10, "token_count": 86}, {"author_id": 60, "token_count": 295}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 6, "token_count": 18}, {"author_id": 5, "token_count": 23}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 4, "token_count": 33}, {"author_id": 30, "token_count": 9}, {"author_id": 9, "token_count": 40}, {"author_id": 60, "token_count": 5}, ]}, ]

Author Name	Tokens	Token Proportion
Johannes Weiner	11288	39.75%
Roman Gushchin	2929	10.31%
Kamezawa Hiroyuki	1499	5.28%
Tejun Heo	1488	5.24%
Vladimir Davydov	1388	4.89%
Song Muchun	883	3.11%
Andrew Morton	491	1.73%
Michal Hocko	438	1.54%
Matthew Wilcox	400	1.41%
Kirill A. Shutemov	321	1.13%
Jérôme Glisse	207	0.73%
Hugh Dickins	169	0.60%
Naoya Horiguchi	122	0.43%
Yu Zhao	118	0.42%
Huang Ying	117	0.41%
Yang Shi	81	0.29%
Vlastimil Babka	67	0.24%
Mel Gorman	66	0.23%
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	0.04%
Andrey Ryabinin	10	0.04%
Shaohua Li	9	0.03%
Nicholas Piggin	8	0.03%
Christoph Lameter	7	0.02%
Miaohe Lin	6	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	6041	21.27%
Total	28397

memfd.c

343

-

16

1179

Mike KravetzMatthew WilcoxHugh DickinsLinus Torvalds (pre-git)Kirill A. ShutemovChristoph HellwigAndrea ArcangeliLinus TorvaldsAndrew MortonAl ViroOthers August 1992June 1993September 1993November 1994January 1997March 1997March 2000October 2000February 2002August 2002November 2002December 2002September 2006July 2007January 2009January 2011June 2011July 2011January 2013August 2014July 2016February 2017November 2017January 2018June 2018March 2019September 2019March 2022 var spanGroupData = [ {"timestamp": 712652400, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 738918000, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 746866800, "group": [ {"author_id": 11, "token_count": 4}, ]}, {"timestamp": 783676800, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 852105600, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 857203200, "group": [ {"author_id": 11, "token_count": 6}, ]}, {"timestamp": 951897600, "group": [ {"author_id": 11, "token_count": 5}, ]}, {"timestamp": 970383600, "group": [ {"author_id": 11, "token_count": 4}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 20, "token_count": 2}, ]}, {"timestamp": 1028185200, "group": [ {"author_id": 5, "token_count": 8}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 22, "token_count": 2}, ]}, {"timestamp": 1038729600, "group": [ {"author_id": 8, "token_count": 2}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 22, "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": 4, "token_count": 5}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 4, "token_count": 7}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 56, "token_count": 2}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 60, "token_count": 22}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 3, "token_count": 24}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 5, "token_count": 109}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 14, "token_count": 848}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 5, "token_count": 10}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 4, "token_count": 95}, ]}, ]

Author Name	Tokens	Token Proportion
Mike Kravetz	848	71.93%
Matthew Wilcox	127	10.77%
Hugh Dickins	107	9.08%
Linus Torvalds (pre-git)	27	2.29%
Kirill A. Shutemov	24	2.04%
Christoph Hellwig	4	0.34%
Andrea Arcangeli	3	0.25%
Linus Torvalds	2	0.17%
Andrew Morton	2	0.17%
Al Viro	2	0.17%
Others	33	2.80%
Total	1179

memory-failure.c

2621

-

87

8852

Naoya HoriguchiAndi KleenFengguang WuDan J WilliamsHuang YingYang ShiMiaohe LinMike KravetzMatthew WilcoxAndrew MortonJoonSoo KimLinus Torvalds (pre-git)MinChan KimDavid HildenbrandNicholas PigginHugh DickinsVlastimil BabkaPeter ZijlstraAnshuman KhandualMichal HockoKirill A. ShutemovKamezawa HiroyukiAndrea ArcangeliDavid RientjesVladimir DavydovLinus TorvaldsMike RapoportMel GormanChristoph HellwigAneesh Kumar K.VTejun HeoPeter XuJan KaraAlistair PoppleOthers January 1992August 1992June 1993November 1993June 1995May 1998May 1999June 1999October 2000February 2002July 2002September 2002March 2003January 2004April 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 2022 var spanGroupData = [ {"timestamp": 694252800, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 712652400, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 738918000, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 752140800, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 801990000, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 894006000, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 925542000, "group": [ {"author_id": 11, "token_count": 8}, ]}, {"timestamp": 928220400, "group": [ {"author_id": 11, "token_count": 4}, ]}, {"timestamp": 970383600, "group": [ {"author_id": 11, "token_count": 4}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 20, "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": 22, "token_count": 2}, ]}, {"timestamp": 1072944000, "group": [ {"author_id": 8, "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": 19, "token_count": 3}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 51, "token_count": 7}, ]}, 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"token_count": 11}, {"author_id": 23, "token_count": 33}, ]}, {"timestamp": 1296547200, "group": [ {"author_id": 17, "token_count": 4}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1306911600, "group": [ {"author_id": 15, "token_count": 7}, {"author_id": 51, "token_count": 5}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 24, "token_count": 312}, {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1322726400, "group": [ {"author_id": 60, "token_count": 37}, ]}, {"timestamp": 1325404800, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1341126000, "group": [ {"author_id": 28, "token_count": 2}, {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 17, "token_count": 6}, {"author_id": 1, "token_count": 2}, {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 23, "token_count": 11}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 23, "token_count": 2}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 23, "token_count": 75}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 23, "token_count": 4}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 23, "token_count": 8}, {"author_id": 60, "token_count": 71}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 23, "token_count": 4}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 13, "token_count": 9}, {"author_id": 23, "token_count": 5}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 9, "token_count": 1}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 31, "token_count": 7}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 23, "token_count": 4}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 31, "token_count": 2}, {"author_id": 23, "token_count": 72}, {"author_id": 41, "token_count": 2}, {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 23, "token_count": 27}, {"author_id": 60, "token_count": 19}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 35, "token_count": 15}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 16, "token_count": 12}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 23, "token_count": 111}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 23, "token_count": 59}, {"author_id": 60, "token_count": 67}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 23, "token_count": 4}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 23, "token_count": 48}, {"author_id": 41, "token_count": 3}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 23, "token_count": 47}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 39, "token_count": 3}, {"author_id": 3, "token_count": 7}, {"author_id": 23, "token_count": 105}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 3, "token_count": 1}, {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 23, "token_count": 1}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 39, "token_count": 3}, {"author_id": 19, "token_count": 1}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 46, "token_count": 3}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 38, "token_count": 11}, {"author_id": 30, "token_count": 6}, {"author_id": 15, "token_count": 14}, {"author_id": 23, "token_count": 21}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 38, "token_count": 1}, {"author_id": 30, "token_count": 5}, {"author_id": 23, "token_count": 414}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 60, "token_count": 22}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 23, "token_count": 3}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 39, "token_count": 308}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 14, "token_count": 6}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 23, "token_count": 5}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 26, "token_count": 18}, {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 23, "token_count": 18}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 24, "token_count": 1}, {"author_id": 14, "token_count": 28}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 60, "token_count": 46}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 23, "token_count": 23}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 13, "token_count": 12}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 22, "token_count": 1}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 13, "token_count": 8}, {"author_id": 23, "token_count": 20}, {"author_id": 60, "token_count": 230}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 14, "token_count": 16}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 5, "token_count": 6}, {"author_id": 60, "token_count": 262}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 39, "token_count": 36}, ]}, {"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": 5, "token_count": 3}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 53, "token_count": 1}, {"author_id": 4, "token_count": 2}, {"author_id": 23, "token_count": 1061}, {"author_id": 45, "token_count": 8}, {"author_id": 60, "token_count": 47}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 23, "token_count": 15}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 58, "token_count": 8}, {"author_id": 23, "token_count": 5}, {"author_id": 45, "token_count": 15}, {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 5, "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": 23, "token_count": 2}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 5, "token_count": 5}, {"author_id": 23, "token_count": 210}, {"author_id": 45, "token_count": 15}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 5, "token_count": 13}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 58, "token_count": 90}, {"author_id": 23, "token_count": 9}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 58, "token_count": 4}, {"author_id": 23, "token_count": 260}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 58, "token_count": 2}, {"author_id": 15, "token_count": 2}, {"author_id": 60, "token_count": 56}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 5, "token_count": 14}, {"author_id": 60, "token_count": 578}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 23, "token_count": 510}, {"author_id": 60, "token_count": 40}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 39, "token_count": 13}, {"author_id": 58, "token_count": 65}, {"author_id": 40, "token_count": 1}, {"author_id": 60, "token_count": 43}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 5, "token_count": 1}, {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 23, "token_count": 128}, {"author_id": 60, "token_count": 81}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 4, "token_count": 4}, {"author_id": 60, "token_count": 14}, ]}, ]

Author Name	Tokens	Token Proportion
Naoya Horiguchi	3375	38.13%
Andi Kleen	1580	17.85%
Fengguang Wu	469	5.30%
Dan J Williams	374	4.23%
Huang Ying	318	3.59%
Yang Shi	274	3.10%
Miaohe Lin	169	1.91%
Mike Kravetz	50	0.56%
Matthew Wilcox	45	0.51%
Andrew Morton	35	0.40%
JoonSoo Kim	29	0.33%
Linus Torvalds (pre-git)	28	0.32%
MinChan Kim	23	0.26%
David Hildenbrand	18	0.20%
Nicholas Piggin	16	0.18%
Hugh Dickins	13	0.15%
Vlastimil Babka	12	0.14%
Peter Zijlstra	12	0.14%
Anshuman Khandual	12	0.14%
Michal Hocko	11	0.12%
Kirill A. Shutemov	10	0.11%
Kamezawa Hiroyuki	10	0.11%
Andrea Arcangeli	10	0.11%
David Rientjes	9	0.10%
Vladimir Davydov	5	0.06%
Linus Torvalds	4	0.05%
Mike Rapoport	3	0.03%
Mel Gorman	3	0.03%
Christoph Hellwig	3	0.03%
Aneesh Kumar K.V	2	0.02%
Tejun Heo	1	0.01%
Peter Xu	1	0.01%
Jan Kara	1	0.01%
Alistair Popple	1	0.01%
Others	1926	21.76%
Total	8852

memory-tiers.c

732

-

13

2334

Aneesh Kumar K.VHuang YingYang ShiChristoph LameterJérôme GlisseNicholas PigginMiaohe LinOthers January 2006March 2006September 2017September 2021November 2021January 2022April 2022May 2022August 2022September 2022October 2022November 2022 var spanGroupData = [ {"timestamp": 1136102400, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 2, "token_count": 3}, {"author_id": 19, "token_count": 3}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 49, "token_count": 4}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 24, "token_count": 198}, {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 45, "token_count": 9}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 24, "token_count": 27}, {"author_id": 60, "token_count": 26}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 58, "token_count": 1}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 28, "token_count": 1905}, {"author_id": 60, "token_count": 109}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 24, "token_count": 3}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 60, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Aneesh Kumar K.V	1905	81.62%
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%
Miaohe Lin	1	0.04%
Others	175	7.50%
Total	2334

memory.c

5857

-

199

23755

Kirill A. ShutemovHugh DickinsPeter XuLinus Torvalds (pre-git)Linus TorvaldsAndi KleenMatthew WilcoxDavid HildenbrandJan KaraNicholas PigginHuang YingAndrea ArcangeliAndrew MortonAlistair PoppleJohannes WeinerJérôme GlisseMel GormanDavid HowellsAneesh Kumar K.VMike KravetzMichal HockoDan J WilliamsLiam R. HowlettKamezawa HiroyukiChristoph HellwigPeter ZijlstraAl ViroMinChan KimMiaohe LinYang ShiChristoph LameterYu ZhaoZi YanPavel TatashinJason GunthorpeJoonSoo KimDavid RientjesNaoya 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 2005January 2006February 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 2022 var spanGroupData = [ 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]}, {"timestamp": 1664607600, "group": [ {"author_id": 26, "token_count": 3}, {"author_id": 40, "token_count": 11}, {"author_id": 60, "token_count": 55}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 53, "token_count": 2}, {"author_id": 26, "token_count": 244}, {"author_id": 20, "token_count": 43}, {"author_id": 14, "token_count": 35}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 40, "token_count": 14}, {"author_id": 60, "token_count": 22}, ]}, ]

Author Name	Tokens	Token Proportion
Kirill A. Shutemov	2487	10.47%
Hugh Dickins	2320	9.77%
Peter Xu	1487	6.26%
Linus Torvalds (pre-git)	1140	4.80%
Linus Torvalds	1116	4.70%
Andi Kleen	1003	4.22%
Matthew Wilcox	877	3.69%
David Hildenbrand	828	3.49%
Jan Kara	803	3.38%
Nicholas Piggin	736	3.10%
Huang Ying	639	2.69%
Andrea Arcangeli	627	2.64%
Andrew Morton	573	2.41%
Alistair Popple	529	2.23%
Johannes Weiner	466	1.96%
Jérôme Glisse	298	1.25%
Mel Gorman	211	0.89%
David Howells	196	0.83%
Aneesh Kumar K.V	191	0.80%
Mike Kravetz	158	0.67%
Michal Hocko	154	0.65%
Dan J Williams	154	0.65%
Liam R. Howlett	132	0.56%
Kamezawa Hiroyuki	122	0.51%
Christoph Hellwig	120	0.51%
Peter Zijlstra	113	0.48%
Al Viro	108	0.45%
MinChan Kim	91	0.38%
Miaohe Lin	82	0.35%
Yang Shi	72	0.30%
Christoph Lameter	68	0.29%
Yu Zhao	60	0.25%
Zi Yan	53	0.22%
Pavel Tatashin	49	0.21%
Jason Gunthorpe	41	0.17%
JoonSoo Kim	26	0.11%
David Rientjes	26	0.11%
Naoya Horiguchi	20	0.08%
Andrey Ryabinin	15	0.06%
Alexander Potapenko	10	0.04%
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	5516	23.22%
Total	23755

memory_hotplug.c

2283

-

108

7674

David HildenbrandMichal HockoDan J WilliamsKamezawa HiroyukiAnshuman KhandualJoonSoo KimNaoya HoriguchiSong MuchunVladimir DavydovPavel TatashinDavid RientjesAndrew MortonVlastimil BabkaMatthew WilcoxLinus Torvalds (pre-git)Christoph HellwigMiaohe LinAndi KleenFengguang WuMinChan KimJérôme GlisseMel GormanChristoph LameterHugh DickinsLinus TorvaldsNicholas PigginCatalin MarinasMike 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 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52, "token_count": 1}, {"author_id": 60, "token_count": 3}, ]}, {"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}, ]}, ]

Author Name	Tokens	Token Proportion
David Hildenbrand	2274	29.63%
Michal Hocko	573	7.47%
Dan J Williams	429	5.59%
Kamezawa Hiroyuki	406	5.29%
Anshuman Khandual	271	3.53%
JoonSoo Kim	81	1.06%
Naoya Horiguchi	77	1.00%
Song Muchun	71	0.93%
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%
Miaohe Lin	21	0.27%
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%
Nicholas Piggin	4	0.05%
Catalin Marinas	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	3050	39.74%
Total	7674

mempolicy.c

3168

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118

12018

David RientjesChristoph LameterAndrew MortonMel GormanNaoya HoriguchiAneesh Kumar K.VLiam R. HowlettMatthew WilcoxYang ShiAndi KleenHugh DickinsKamezawa HiroyukiVlastimil BabkaLinus Torvalds (pre-git)Kirill A. ShutemovDan J WilliamsAndrea ArcangeliMinChan KimChristoph HellwigLinus TorvaldsPeter ZijlstraHuang YingMichal HockoJoonSoo KimNicholas PigginMiaohe LinAndrey RyabininAl ViroDavid HowellsAndrey KonovalovTejun HeoPavel TatashinMike KravetzPeter XuAnshuman KhandualOthers September 1991January 1992August 1992September 1992March 1993June 1993November 1993June 1995September 1996January 1997March 1997January 2000March 2000October 2000February 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 2013July 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 2023 var 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1433142000, "group": [ {"author_id": 16, "token_count": 10}, {"author_id": 60, "token_count": 32}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 17, "token_count": 4}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 3, "token_count": 32}, {"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": 23, "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": 20, "token_count": 1}, {"author_id": 30, "token_count": 14}, 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"token_count": 10}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 38, "token_count": 1}, {"author_id": 45, "token_count": 41}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 22, "token_count": 2}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 22, "token_count": 30}, {"author_id": 45, "token_count": 84}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 12, "token_count": 7}, {"author_id": 31, "token_count": 93}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 45, "token_count": 15}, {"author_id": 60, "token_count": 127}, ]}, {"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": 38, "token_count": 3}, {"author_id": 24, "token_count": 1}, {"author_id": 40, "token_count": 4}, {"author_id": 45, "token_count": 3}, {"author_id": 60, "token_count": 96}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 13, "token_count": 25}, {"author_id": 5, "token_count": 1}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 5, "token_count": 53}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 24, "token_count": 26}, {"author_id": 58, "token_count": 6}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 5, "token_count": 6}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 15, "token_count": 8}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 27, "token_count": 1}, {"author_id": 1, "token_count": 1}, {"author_id": 45, "token_count": 3}, {"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": 21, "token_count": 4}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 28, "token_count": 311}, {"author_id": 30, "token_count": 6}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 4, "token_count": 2}, {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 5, "token_count": 51}, {"author_id": 58, "token_count": 12}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 5, "token_count": 77}, {"author_id": 58, "token_count": 1}, {"author_id": 60, "token_count": 29}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 58, "token_count": 1}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 27, "token_count": 152}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 27, "token_count": 36}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 14, "token_count": 6}, ]}, ]

Author Name	Tokens	Token Proportion
David Rientjes	1886	15.69%
Christoph Lameter	1532	12.75%
Andrew Morton	1320	10.98%
Mel Gorman	693	5.77%
Naoya Horiguchi	546	4.54%
Aneesh Kumar K.V	336	2.80%
Liam R. Howlett	189	1.57%
Matthew Wilcox	188	1.56%
Yang Shi	150	1.25%
Andi Kleen	142	1.18%
Hugh Dickins	139	1.16%
Kamezawa Hiroyuki	138	1.15%
Vlastimil Babka	80	0.67%
Linus Torvalds (pre-git)	70	0.58%
Kirill A. Shutemov	55	0.46%
Dan J Williams	55	0.46%
Andrea Arcangeli	43	0.36%
MinChan Kim	40	0.33%
Christoph Hellwig	38	0.32%
Linus Torvalds	34	0.28%
Peter Zijlstra	33	0.27%
Huang Ying	27	0.22%
Michal Hocko	26	0.22%
JoonSoo Kim	26	0.22%
Nicholas Piggin	22	0.18%
Miaohe Lin	20	0.17%
Andrey Ryabinin	15	0.12%
Al Viro	12	0.10%
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%
Peter Xu	4	0.03%
Anshuman Khandual	4	0.03%
Others	4123	34.31%
Total	12018

mempool.c

562

-

38

2192

Linus TorvaldsDavid RientjesAndrew MortonAndrey RyabininTejun HeoChristoph LameterNicholas PigginLinus Torvalds (pre-git)Miaohe LinCatalin 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": 11, "token_count": 2}, ]}, {"timestamp": 712652400, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 820483200, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 875689200, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 901954800, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 936169200, "group": [ {"author_id": 11, "token_count": 6}, ]}, {"timestamp": 946713600, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 951897600, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 20, "token_count": 632}, ]}, {"timestamp": 1017648000, "group": [ {"author_id": 8, "token_count": 136}, ]}, {"timestamp": 1020236400, "group": [ {"author_id": 22, "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": 19, "token_count": 20}, ]}, {"timestamp": 1117609200, "group": [ {"author_id": 2, "token_count": 27}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1128150000, "group": [ {"author_id": 56, "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": 29, "token_count": 9}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 21, "token_count": 3}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 21, "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": 21, "token_count": 1}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 30, "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": 58, "token_count": 12}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 12, "token_count": 5}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 12, "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%
Miaohe Lin	12	0.55%
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	576	26.28%
Total	2192

memremap.c

550

-

31

2231

Dan J WilliamsChristoph HellwigAlistair PoppleDavid HildenbrandAndrey RyabininMatthew WilcoxAnshuman KhandualJérôme GlisseAlexander DuyckMichal HockoAneesh Kumar K.VNicholas PigginKamezawa HiroyukiSong MuchunMiaohe LinAndrea 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 2022 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": 19, "token_count": 14}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 37, "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": 22, "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": 30, "token_count": 18}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 39, "token_count": 21}, {"author_id": 49, "token_count": 23}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 22, "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": 49, "token_count": 5}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 21, "token_count": 42}, {"author_id": 5, "token_count": 33}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 59, "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": 22, "token_count": 171}, {"author_id": 39, "token_count": 34}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 39, "token_count": 68}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 22, "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": 26, "token_count": 20}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 22, "token_count": 11}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 60, "token_count": 41}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 39, "token_count": 503}, {"author_id": 26, "token_count": 2}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 60, "token_count": 44}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 38, "token_count": 33}, {"author_id": 39, "token_count": 50}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 22, "token_count": 12}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 22}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 22, "token_count": 71}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 58, "token_count": 5}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 26, "token_count": 21}, {"author_id": 58, "token_count": 1}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 58, "token_count": 1}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 34, "token_count": 8}, {"author_id": 60, "token_count": 32}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 53, "token_count": 78}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 60, "token_count": 5}, ]}, ]

Author Name	Tokens	Token Proportion
Dan J Williams	1134	50.83%
Christoph Hellwig	528	23.67%
Alistair Popple	78	3.50%
David Hildenbrand	43	1.93%
Andrey Ryabinin	42	1.88%
Matthew Wilcox	36	1.61%
Anshuman Khandual	33	1.48%
Jérôme Glisse	28	1.26%
Alexander Duyck	22	0.99%
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%
Miaohe Lin	7	0.31%
Andrea Arcangeli	5	0.22%
Andrew Morton	1	0.04%
Others	204	9.14%
Total	2231

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": 35, "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

2252

-

111

8063

Christoph LameterMatthew WilcoxNaoya HoriguchiHuang YingMinChan KimJan KaraHugh DickinsMel GormanMichal HockoMiaohe LinYang ShiJoonSoo KimPeter ZijlstraKirill A. ShutemovJérôme GlisseAnshuman KhandualMike KravetzAndrew MortonZi YanNicholas PigginPeter XuJohannes WeinerAlistair PoppleDavid RientjesVlastimil BabkaLinus TorvaldsLinus Torvalds (pre-git)Andrea ArcangeliSong MuchunDavid HildenbrandAneesh Kumar K.VPavel TatashinKamezawa HiroyukiVladimir DavydovShaohua LiAndi KleenDavid 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 2014August 2014October 2014December 2014April 2015June 2015August 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 2022February 2023 var spanGroupData = [ {"timestamp": 683708400, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 788947200, "group": [ {"author_id": 11, "token_count": 5}, ]}, {"timestamp": 801990000, "group": [ {"author_id": 11, "token_count": 6}, ]}, {"timestamp": 820483200, "group": [ {"author_id": 11, "token_count": 15}, ]}, 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"token_count": 9}, {"author_id": 15, "token_count": 4}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 53, "token_count": 22}, {"author_id": 27, "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": 5, "token_count": 42}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 45, "token_count": 15}, {"author_id": 60, "token_count": 123}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 53, "token_count": 6}, {"author_id": 5, "token_count": 89}, {"author_id": 55, "token_count": 23}, {"author_id": 60, "token_count": 78}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 4, "token_count": 21}, {"author_id": 5, "token_count": 11}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 38, "token_count": 12}, {"author_id": 24, "token_count": 107}, {"author_id": 58, "token_count": 3}, {"author_id": 34, "token_count": 2}, {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 5, "token_count": 31}, {"author_id": 58, "token_count": 40}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 26, "token_count": 27}, {"author_id": 5, "token_count": 61}, {"author_id": 58, "token_count": 76}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 5, "token_count": 279}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 24, "token_count": 48}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 28, "token_count": 3}, {"author_id": 24, "token_count": 57}, {"author_id": 40, "token_count": 28}, {"author_id": 60, "token_count": 23}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 53, "token_count": 22}, {"author_id": 5, "token_count": 95}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 60, "token_count": 36}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 24, "token_count": 198}, {"author_id": 16, "token_count": 27}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 47, "token_count": 5}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 40, "token_count": 8}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Lameter	1311	16.26%
Matthew Wilcox	833	10.33%
Naoya Horiguchi	481	5.97%
Huang Ying	415	5.15%
MinChan Kim	373	4.63%
Jan Kara	372	4.61%
Hugh Dickins	342	4.24%
Mel Gorman	325	4.03%
Michal Hocko	296	3.67%
Miaohe Lin	285	3.53%
Yang Shi	216	2.68%
JoonSoo Kim	208	2.58%
Peter Zijlstra	206	2.55%
Kirill A. Shutemov	131	1.62%
Jérôme Glisse	123	1.53%
Anshuman Khandual	107	1.33%
Mike Kravetz	75	0.93%
Andrew Morton	71	0.88%
Zi Yan	68	0.84%
Nicholas Piggin	63	0.78%
Peter Xu	59	0.73%
Johannes Weiner	51	0.63%
Alistair Popple	51	0.63%
David Rientjes	47	0.58%
Vlastimil Babka	46	0.57%
Linus Torvalds	42	0.52%
Linus Torvalds (pre-git)	39	0.48%
Andrea Arcangeli	30	0.37%
Song Muchun	27	0.33%
David Hildenbrand	27	0.33%
Aneesh Kumar K.V	26	0.32%
Pavel Tatashin	23	0.29%
Kamezawa Hiroyuki	22	0.27%
Vladimir Davydov	19	0.24%
Shaohua Li	15	0.19%
Andi Kleen	15	0.19%
David Howells	12	0.15%
Christoph Hellwig	11	0.14%
Dan J Williams	8	0.10%
Andrey Konovalov	3	0.04%
Tejun Heo	2	0.02%
Liam R. Howlett	1	0.01%
Al Viro	1	0.01%
Others	1185	14.70%
Total	8063

migrate_device.c

975

-

24

3503

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 2022 var spanGroupData = [ {"timestamp": 820483200, "group": [ {"author_id": 11, "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": 19, "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": 49, "token_count": 258}, {"author_id": 52, "token_count": 4}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 49, "token_count": 2}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 22, "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": 22, "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": 53, "token_count": 11}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 53, "token_count": 2}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 5, "token_count": 59}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 22, "token_count": 2420}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 26, "token_count": 51}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 5, "token_count": 13}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 53, "token_count": 124}, {"author_id": 60, "token_count": 36}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 53, "token_count": 1}, {"author_id": 40, "token_count": 13}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 53, "token_count": 391}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 53, "token_count": 9}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	2439	69.63%
Alistair Popple	538	15.36%
Jérôme Glisse	260	7.42%
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	92	2.63%
Total	3503

mincore.c

283

-

28

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 2022 var spanGroupData = [ {"timestamp": 704703600, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 715330800, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 1014969600, "group": [ {"author_id": 20, "token_count": 110}, ]}, {"timestamp": 1075622400, "group": [ {"author_id": 8, "token_count": 3}, ]}, {"timestamp": 1107244800, "group": [ {"author_id": 36, "token_count": 13}, ]}, {"timestamp": 1109664000, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1164960000, "group": [ {"author_id": 20, "token_count": 118}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1170316800, "group": [ {"author_id": 19, "token_count": 72}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 23, "token_count": 22}, ]}, {"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": 23, "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": 24, "token_count": 2}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 20, "token_count": 210}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 89}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 22, "token_count": 15}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 12, "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": 5, "token_count": 2}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 40, "token_count": 2}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 5, "token_count": 9}, {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Linus Torvalds	438	41.09%
Naoya Horiguchi	205	19.23%
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	132	12.38%
Total	1066

mlock.c

777

-

59

3224

Hugh DickinsLinus Torvalds (pre-git)Vlastimil BabkaNicholas PigginMatthew WilcoxAndrew MortonKirill A. ShutemovMichal HockoAndrey KonovalovLinus TorvaldsMinChan KimMike RapoportDavid RientjesMiaohe LinMel GormanChristoph LameterAndrey RyabininAndrea ArcangeliJoonSoo KimAndi 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 2002December 2002March 2003September 2003October 2003February 2004May 2004August 2004October 2004November 2004January 2005February 2005March 2005June 2005March 2006September 2006May 2007July 2007October 2007July 2008October 2008January 2009February 2009September 2009March 2010January 2011March 2011May 2011October 2011October 2012February 2013September 2013January 2014June 2014March 2015April 2015September 2015November 2015January 2016May 2016October 2016November 2016February 2017March 2017May 2017September 2017October 2017November 2017February 2018August 2018March 2019June 2019September 2019May 2020June 2020August 2020September 2020December 2020April 2021May 2021June 2021July 2021January 2022February 2022March 2022April 2022July 2022September 2022 var spanGroupData = [ {"timestamp": 683708400, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 688982400, "group": [ {"author_id": 11, "token_count": 4}, ]}, {"timestamp": 699436800, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 704703600, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 715330800, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 717922800, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 723196800, "group": [ {"author_id": 11, "token_count": 18}, ]}, {"timestamp": 730972800, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 741510000, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 744188400, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 746866800, "group": [ {"author_id": 11, "token_count": 7}, ]}, {"timestamp": 773046000, "group": [ {"author_id": 11, "token_count": 8}, ]}, {"timestamp": 775724400, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 788947200, "group": [ {"author_id": 11, "token_count": 6}, ]}, {"timestamp": 791625600, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 801990000, "group": [ {"author_id": 11, "token_count": 407}, ]}, {"timestamp": 820483200, "group": [ {"author_id": 11, "token_count": 14}, ]}, {"timestamp": 852105600, "group": [ {"author_id": 11, "token_count": 40}, ]}, {"timestamp": 875689200, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 888739200, "group": [ {"author_id": 11, "token_count": 4}, ]}, {"timestamp": 894006000, "group": [ {"author_id": 11, "token_count": 29}, ]}, {"timestamp": 925542000, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 928220400, "group": [ {"author_id": 11, "token_count": 13}, ]}, {"timestamp": 936169200, "group": [ {"author_id": 11, "token_count": 7}, ]}, {"timestamp": 946713600, "group": [ {"author_id": 11, "token_count": 9}, ]}, {"timestamp": 951897600, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 20, "token_count": 12}, ]}, {"timestamp": 1022914800, "group": [ {"author_id": 8, "token_count": 3}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 8, "token_count": 13}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 8, "token_count": 6}, ]}, {"timestamp": 1038729600, "group": [ {"author_id": 8, "token_count": 9}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 8, "token_count": 2}, ]}, {"timestamp": 1062399600, "group": [ {"author_id": 8, "token_count": 21}, ]}, {"timestamp": 1064991600, "group": [ {"author_id": 35, "token_count": 1}, ]}, {"timestamp": 1075622400, "group": [ {"author_id": 8, "token_count": 3}, ]}, {"timestamp": 1083394800, "group": [ {"author_id": 8, "token_count": 19}, ]}, {"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": 4, "token_count": 12}, ]}, {"timestamp": 1109664000, "group": [ {"author_id": 60, "token_count": 105}, ]}, {"timestamp": 1117609200, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 19, "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": 1191222000, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 19, "token_count": 161}, {"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": 4, "token_count": 15}, ]}, {"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": 6}, {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 16, "token_count": 252}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 16, "token_count": 13}, {"author_id": 60, "token_count": 22}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"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": 123}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 3, "token_count": 47}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 30, "token_count": 33}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 60, "token_count": 142}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 3, "token_count": 4}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 3, "token_count": 4}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 15, "token_count": 5}, ]}, {"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": 21, "token_count": 4}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 12, "token_count": 14}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 4, "token_count": 11}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 60, "token_count": 28}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 60, "token_count": 63}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 15, "token_count": 6}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 46, "token_count": 8}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 4, "token_count": 772}, {"author_id": 5, "token_count": 22}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 58, "token_count": 5}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 60, "token_count": 115}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 5, "token_count": 102}, ]}, ]

Author Name	Tokens	Token Proportion
Hugh Dickins	812	25.19%
Linus Torvalds (pre-git)	590	18.30%
Vlastimil Babka	265	8.22%
Nicholas Piggin	164	5.09%
Matthew Wilcox	126	3.91%
Andrew Morton	76	2.36%
Kirill A. Shutemov	68	2.11%
Michal Hocko	33	1.02%
Andrey Konovalov	14	0.43%
Linus Torvalds	12	0.37%
MinChan Kim	11	0.34%
Mike Rapoport	8	0.25%
David Rientjes	6	0.19%
Miaohe Lin	5	0.16%
Mel Gorman	5	0.16%
Christoph Lameter	4	0.12%
Andrey Ryabinin	4	0.12%
Andrea Arcangeli	4	0.12%
JoonSoo Kim	1	0.03%
Andi Kleen	1	0.03%
Others	1015	31.48%
Total	3224

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": 35, "token_count": 2}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1038729600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 35, "token_count": 1}, ]}, {"timestamp": 1094022000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1104566400, "group": [ {"author_id": 36, "token_count": 3}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 35, "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": 51, "token_count": 6}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 4, "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

3758

-

161

14876

Liam R. HowlettAndrew MortonLinus Torvalds (pre-git)Linus TorvaldsAndrea ArcangeliKirill A. ShutemovHugh DickinsYang ShiMichal HockoPeter ZijlstraAndi KleenMike RapoportAl ViroMatthew WilcoxDavid HowellsDan J WilliamsNicholas PigginNaoya HoriguchiShaohua LiMiaohe LinMel GormanChristoph HellwigDavid HildenbrandTejun HeoDavid RientjesAndrey KonovalovAlistair PoppleAnshuman KhandualCatalin MarinasPeter XuMike KravetzOthers September 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 2014January 2015February 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 2022November 2022December 2022January 2023 var spanGroupData = [ {"timestamp": 683708400, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 694252800, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 704703600, "group": [ {"author_id": 11, "token_count": 83}, ]}, {"timestamp": 712652400, "group": [ {"author_id": 11, 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"group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 12, "token_count": 7}, {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 29, "token_count": 3}, {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 58, "token_count": 11}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 38, "token_count": 3}, {"author_id": 60, "token_count": 40}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 60, "token_count": 29}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 3, "token_count": 13}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 58, "token_count": 8}, {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 22, "token_count": 1}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 27, "token_count": 9}, {"author_id": 58, "token_count": 2}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 27, "token_count": 6}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 27, "token_count": 1}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 47}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 4, "token_count": 5}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 4, "token_count": 10}, {"author_id": 58, "token_count": 1}, {"author_id": 60, "token_count": 13}, ]}, {"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": 60}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 40, "token_count": 2}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 26, "token_count": 1}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 27, "token_count": 5690}, {"author_id": 5, "token_count": 32}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 8, "token_count": 6}, {"author_id": 27, "token_count": 65}, {"author_id": 14, "token_count": 1}, {"author_id": 60, "token_count": 22}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 53, "token_count": 5}, {"author_id": 26, "token_count": 11}, {"author_id": 27, "token_count": 22}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 60, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Liam R. Howlett	5793	38.94%
Andrew Morton	1369	9.20%
Linus Torvalds (pre-git)	1108	7.45%
Linus Torvalds	960	6.45%
Andrea Arcangeli	643	4.32%
Kirill A. Shutemov	337	2.27%
Hugh Dickins	323	2.17%
Yang Shi	140	0.94%
Michal Hocko	110	0.74%
Peter Zijlstra	108	0.73%
Andi Kleen	82	0.55%
Mike Rapoport	75	0.50%
Al Viro	74	0.50%
Matthew Wilcox	67	0.45%
David Howells	56	0.38%
Dan J Williams	39	0.26%
Nicholas Piggin	34	0.23%
Naoya Horiguchi	34	0.23%
Shaohua Li	33	0.22%
Miaohe Lin	22	0.15%
Mel Gorman	22	0.15%
Christoph Hellwig	15	0.10%
David Hildenbrand	12	0.08%
Tejun Heo	7	0.05%
David Rientjes	7	0.05%
Andrey Konovalov	7	0.05%
Alistair Popple	5	0.03%
Anshuman Khandual	4	0.03%
Catalin Marinas	3	0.02%
Peter Xu	2	0.01%
Mike Kravetz	1	0.01%
Others	3384	22.75%
Total	14876

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": 11, "token_count": 1}, ]}, {"timestamp": 791625600, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 801990000, "group": [ {"author_id": 11, "token_count": 10}, ]}, {"timestamp": 928220400, "group": [ {"author_id": 11, "token_count": 6}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 20, "token_count": 9}, ]}, {"timestamp": 1017648000, "group": [ {"author_id": 20, "token_count": 2}, ]}, {"timestamp": 1020236400, "group": [ {"author_id": 20, "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": 4, "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": 51, "token_count": 286}, ]}, {"timestamp": 1325404800, "group": [ {"author_id": 54, "token_count": 4}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 30, "token_count": 21}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 20, "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": 15, "token_count": 13}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 49, "token_count": 2}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 19, "token_count": 2}, {"author_id": 51, "token_count": 20}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 51, "token_count": 340}, {"author_id": 60, "token_count": 77}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 51, "token_count": 3}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 45, "token_count": 11}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 51, "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": 20, "token_count": 85}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 20, "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

1132

-

33

3417

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": 11, "token_count": 2}, ]}, {"timestamp": 704703600, "group": [ {"author_id": 11, "token_count": 4}, ]}, {"timestamp": 712652400, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 744188400, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 746866800, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 773046000, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 791625600, "group": [ {"author_id": 11, "token_count": 7}, ]}, {"timestamp": 801990000, "group": [ {"author_id": 11, "token_count": 14}, ]}, {"timestamp": 841561200, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 894006000, "group": [ {"author_id": 11, "token_count": 8}, ]}, {"timestamp": 951897600, "group": [ {"author_id": 11, "token_count": 5}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 20, "token_count": 2}, ]}, {"timestamp": 1017648000, "group": [ {"author_id": 8, "token_count": 2}, ]}, {"timestamp": 1020236400, "group": [ {"author_id": 20, "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": 4, "token_count": 3}, ]}, {"timestamp": 1138780800, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 51, "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": 49, "token_count": 11}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 30, "token_count": 47}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 49, "token_count": 38}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 49, "token_count": 62}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 57, "token_count": 268}, {"author_id": 60, "token_count": 105}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 57, "token_count": 1431}, {"author_id": 20, "token_count": 1}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 57, "token_count": 166}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 57, "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": 53, "token_count": 24}, ]}, ]

Author Name	Tokens	Token Proportion
Jason Gunthorpe	2009	58.79%
Andrea Arcangeli	542	15.86%
Jérôme Glisse	111	3.25%
Izik Eidus	57	1.67%
Linus Torvalds (pre-git)	50	1.46%
Michal Hocko	47	1.38%
Vladimir Davydov	36	1.05%
Alistair Popple	24	0.70%
Andrew Morton	11	0.32%
Peter Zijlstra	4	0.12%
Linus Torvalds	4	0.12%
Hugh Dickins	3	0.09%
Christoph Lameter	3	0.09%
Others	516	15.10%
Total	3417

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": 11, "token_count": 2}, ]}, {"timestamp": 738918000, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 1083394800, "group": [ {"author_id": 8, "token_count": 5}, ]}, {"timestamp": 1128150000, "group": [ {"author_id": 35, "token_count": 1}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 37, "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": 51, "token_count": 15}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 51, "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": 4, "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

874

-

71

3544

Linus Torvalds (pre-git)Peter XuAndi KleenAndrew MortonMel GormanHugh DickinsPeter ZijlstraDavid HildenbrandKirill A. ShutemovJérôme GlisseHuang YingLinus TorvaldsAndrea ArcangeliChristoph LameterLiam R. HowlettJohannes WeinerAlistair PoppleAneesh Kumar K.VChristoph HellwigCatalin MarinasZi YanAnshuman KhandualDan J WilliamsMike RapoportMichal HockoIzik EidusAndrey KonovalovDavid 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 2012July 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 2021November 2021January 2022February 2022March 2022May 2022June 2022July 2022August 2022September 2022October 2022November 2022December 2022 var spanGroupData = [ {"timestamp": 704703600, "group": [ {"author_id": 11, "token_count": 17}, ]}, {"timestamp": 712652400, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 715330800, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 730972800, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 738918000, "group": [ {"author_id": 11, "token_count": 4}, ]}, {"timestamp": 767775600, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 773046000, "group": [ {"author_id": 11, "token_count": 198}, ]}, {"timestamp": 775724400, "group": [ {"author_id": 11, "token_count": 13}, ]}, {"timestamp": 780994800, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 783676800, "group": [ {"author_id": 11, "token_count": 19}, ]}, {"timestamp": 788947200, "group": [ {"author_id": 11, "token_count": 40}, ]}, {"timestamp": 791625600, "group": [ {"author_id": 11, "token_count": 95}, ]}, {"timestamp": 801990000, "group": [ {"author_id": 11, "token_count": 6}, ]}, {"timestamp": 825667200, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 841561200, "group": [ {"author_id": 11, "token_count": 6}, ]}, {"timestamp": 852105600, "group": [ {"author_id": 11, "token_count": 9}, ]}, {"timestamp": 894006000, "group": [ {"author_id": 11, "token_count": 22}, ]}, {"timestamp": 928220400, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 936169200, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 946713600, "group": [ {"author_id": 11, "token_count": 8}, ]}, {"timestamp": 951897600, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 970383600, "group": [ {"author_id": 11, "token_count": 13}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 20, "token_count": 50}, {"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": 4, "token_count": 15}, {"author_id": 60, "token_count": 13}, ]}, {"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": 20, "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": 104}, ]}, {"timestamp": 1088665200, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1091343600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1101888000, "group": [ {"author_id": 35, "token_count": 99}, {"author_id": 4, "token_count": 36}, ]}, {"timestamp": 1107244800, "group": [ {"author_id": 60, "token_count": 22}, ]}, {"timestamp": 1109664000, "group": [ {"author_id": 4, "token_count": 124}, {"author_id": 60, "token_count": 25}, ]}, {"timestamp": 1114930800, "group": [ {"author_id": 8, "token_count": 4}, ]}, {"timestamp": 1125558000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1128150000, "group": [ {"author_id": 4, "token_count": 13}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 2, "token_count": 47}, {"author_id": 36, "token_count": 2}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 51, "token_count": 34}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1209625200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1212303600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 17, "token_count": 5}, {"author_id": 60, "token_count": 21}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 4, "token_count": 1}, {"author_id": 60, "token_count": 32}, ]}, {"timestamp": 1233475200, "group": [ 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1454313600, "group": [ {"author_id": 3, "token_count": 8}, {"author_id": 60, "token_count": 35}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 60, "token_count": 26}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 30, "token_count": 7}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 3, "token_count": 14}, {"author_id": 23, "token_count": 1}, {"author_id": 60, "token_count": 228}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 17, "token_count": 14}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 35, "token_count": 43}, {"author_id": 31, "token_count": 5}, {"author_id": 20, "token_count": 1}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 17, "token_count": 6}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 3, "token_count": 37}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 49, "token_count": 21}, {"author_id": 52, "token_count": 13}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 38, "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": 35, "token_count": 158}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 49, "token_count": 31}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 28, "token_count": 6}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 49, "token_count": 6}, {"author_id": 46, "token_count": 6}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 22, "token_count": 14}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 12, "token_count": 7}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 29, "token_count": 16}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 1, "token_count": 72}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 38, "token_count": 2}, {"author_id": 24, "token_count": 1}, {"author_id": 40, "token_count": 150}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 46, "token_count": 1}, {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 51, "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": 53, "token_count": 31}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 22, "token_count": 4}, {"author_id": 20, "token_count": 1}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 24, "token_count": 26}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 26, "token_count": 14}, {"author_id": 40, "token_count": 191}, {"author_id": 60, "token_count": 78}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 26, "token_count": 92}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 24, "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": 27, "token_count": 37}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 26, "token_count": 22}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 40, "token_count": 10}, ]}, ]

Author Name	Tokens	Token Proportion
Linus Torvalds (pre-git)	470	13.26%
Peter Xu	354	9.99%
Andi Kleen	300	8.47%
Andrew Morton	254	7.17%
Mel Gorman	209	5.90%
Hugh Dickins	189	5.33%
Peter Zijlstra	141	3.98%
David Hildenbrand	128	3.61%
Kirill A. Shutemov	115	3.24%
Jérôme Glisse	58	1.64%
Huang Ying	57	1.61%
Linus Torvalds	56	1.58%
Andrea Arcangeli	51	1.44%
Christoph Lameter	47	1.33%
Liam R. Howlett	37	1.04%
Johannes Weiner	34	0.96%
Alistair Popple	31	0.87%
Aneesh Kumar K.V	22	0.62%
Christoph Hellwig	18	0.51%
Catalin Marinas	16	0.45%
Zi Yan	13	0.37%
Anshuman Khandual	13	0.37%
Dan J Williams	12	0.34%
Mike Rapoport	7	0.20%
Michal Hocko	7	0.20%
Izik Eidus	7	0.20%
Andrey Konovalov	7	0.20%
David Rientjes	5	0.14%
Al Viro	3	0.08%
David Howells	2	0.06%
Naoya Horiguchi	1	0.03%
Others	880	24.83%
Total	3544

mremap.c

1105

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69

4484

Linus Torvalds (pre-git)Hugh DickinsAneesh Kumar K.VAl ViroAndrew MortonLinus TorvaldsAndrea ArcangeliAndi KleenMike RapoportVlastimil BabkaLiam R. HowlettKirill A. ShutemovMike KravetzYang ShiJérôme GlisseNicholas PigginMichal HockoMiaohe LinMel 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": 11, "token_count": 2}, ]}, {"timestamp": 704703600, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 712652400, "group": [ {"author_id": 11, "token_count": 6}, ]}, {"timestamp": 715330800, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 720604800, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 738918000, "group": [ {"author_id": 11, "token_count": 4}, ]}, {"timestamp": 752140800, "group": [ {"author_id": 11, "token_count": 6}, ]}, {"timestamp": 773046000, "group": [ {"author_id": 11, "token_count": 6}, ]}, {"timestamp": 801990000, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 825667200, "group": [ {"author_id": 11, "token_count": 428}, ]}, {"timestamp": 841561200, "group": [ {"author_id": 11, "token_count": 9}, ]}, {"timestamp": 852105600, "group": [ {"author_id": 11, "token_count": 33}, ]}, {"timestamp": 875689200, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 894006000, "group": [ {"author_id": 11, "token_count": 6}, ]}, {"timestamp": 901954800, "group": [ {"author_id": 11, "token_count": 11}, ]}, {"timestamp": 928220400, "group": [ {"author_id": 11, "token_count": 30}, ]}, {"timestamp": 936169200, "group": [ {"author_id": 11, "token_count": 91}, ]}, {"timestamp": 946713600, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 951897600, "group": [ {"author_id": 11, "token_count": 8}, ]}, {"timestamp": 967791600, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 1012550400, "group": [ 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]}, {"timestamp": 1091343600, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1101888000, "group": [ {"author_id": 35, "token_count": 65}, ]}, {"timestamp": 1104566400, "group": [ {"author_id": 4, "token_count": 27}, ]}, {"timestamp": 1107244800, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1109664000, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1114930800, "group": [ {"author_id": 8, "token_count": 15}, ]}, {"timestamp": 1122879600, "group": [ {"author_id": 4, "token_count": 12}, ]}, {"timestamp": 1125558000, "group": [ {"author_id": 19, "token_count": 13}, ]}, {"timestamp": 1128150000, "group": [ {"author_id": 4, "token_count": 293}, ]}, {"timestamp": 1133424000, "group": [ {"author_id": 20, "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}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 17, "token_count": 3}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 60, "token_count": 25}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 4, "token_count": 27}, ]}, {"timestamp": 1257058800, "group": [ {"author_id": 56, "token_count": 283}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 56, "token_count": 2}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 51, "token_count": 2}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 17, "token_count": 15}, ]}, {"timestamp": 1301641200, "group": [ {"author_id": 20, "token_count": 31}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 17, "token_count": 74}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 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": 56, "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": 15, "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": 4, "token_count": 72}, {"author_id": 30, "token_count": 7}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 23, "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": 14, "token_count": 41}, {"author_id": 52, "token_count": 6}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 20, "token_count": 3}, {"author_id": 45, "token_count": 34}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 49, "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": 49, "token_count": 6}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 12, "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": 38, "token_count": 1}, {"author_id": 60, "token_count": 121}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 20, "token_count": 2}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 60, "token_count": 652}, ]}, {"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": 27, "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": 58, "token_count": 1}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 58, "token_count": 6}, {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 60, "token_count": 68}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 27, "token_count": 39}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 16, "token_count": 7}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 16, "token_count": 44}, ]}, ]

Author Name	Tokens	Token Proportion
Linus Torvalds (pre-git)	653	14.56%
Hugh Dickins	497	11.08%
Aneesh Kumar K.V	346	7.72%
Al Viro	310	6.91%
Andrew Morton	272	6.07%
Linus Torvalds	123	2.74%
Andrea Arcangeli	96	2.14%
Andi Kleen	65	1.45%
Mike Rapoport	61	1.36%
Vlastimil Babka	51	1.14%
Liam R. Howlett	48	1.07%
Kirill A. Shutemov	44	0.98%
Mike Kravetz	41	0.91%
Yang Shi	34	0.76%
Jérôme Glisse	24	0.54%
Nicholas Piggin	13	0.29%
Michal Hocko	7	0.16%
Miaohe Lin	7	0.16%
Mel Gorman	7	0.16%
Andrey Konovalov	7	0.16%
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	1758	39.21%
Total	4484

msync.c

114

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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": 11, "token_count": 2}, ]}, {"timestamp": 788947200, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 801990000, "group": [ {"author_id": 11, "token_count": 12}, ]}, {"timestamp": 936169200, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 20, "token_count": 2}, ]}, {"timestamp": 1014969600, "group": [ {"author_id": 20, "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": 51, "token_count": 77}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 5, "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": 12, "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": 27, "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

1858

-

83

7020

David HowellsMatthew WilcoxLiam R. HowlettLinus Torvalds (pre-git)Andrew MortonLinus TorvaldsChristoph HellwigAndi KleenAl ViroKirill A. ShutemovJoonSoo KimHugh DickinsMichal HockoNicholas 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 2003February 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": 11, "token_count": 6}, ]}, {"timestamp": 741510000, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 746866800, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 780994800, "group": [ {"author_id": 11, "token_count": 1}, ]}, 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{"timestamp": 1309503600, "group": [ {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1328083200, "group": [ {"author_id": 36, "token_count": 34}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 56, "token_count": 9}, {"author_id": 20, "token_count": 23}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 56, "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": 56, "token_count": 12}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1362124800, "group": [ {"author_id": 56, "token_count": 1}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 13, "token_count": 2}, {"author_id": 20, "token_count": 66}, {"author_id": 60, "token_count": 76}, ]}, {"timestamp": 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"group": [ {"author_id": 30, "token_count": 11}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 22, "token_count": 1}, {"author_id": 30, "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": 20, "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": 22, "token_count": 8}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 22, "token_count": 28}, {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 20, "token_count": 17}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 27, "token_count": 181}, {"author_id": 5, "token_count": 418}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 27, "token_count": 23}, ]}, ]

Author Name	Tokens	Token Proportion
David Howells	3418	48.69%
Matthew Wilcox	419	5.97%
Liam R. Howlett	204	2.91%
Linus Torvalds (pre-git)	196	2.79%
Andrew Morton	151	2.15%
Linus Torvalds	131	1.87%
Christoph Hellwig	86	1.23%
Andi Kleen	57	0.81%
Al Viro	56	0.80%
Kirill A. Shutemov	26	0.37%
JoonSoo Kim	22	0.31%
Hugh Dickins	20	0.28%
Michal Hocko	19	0.27%
Nicholas Piggin	16	0.23%
Mike Rapoport	13	0.19%
David Rientjes	11	0.16%
Christoph Lameter	8	0.11%
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	2144	30.54%
Total	7020

oom_kill.c

1262

-

79

4097

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": 11, "token_count": 2}, ]}, {"timestamp": 691574400, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 715330800, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 738918000, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 746866800, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 801990000, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 888739200, "group": [ {"author_id": 11, "token_count": 10}, ]}, {"timestamp": 967791600, "group": [ {"author_id": 11, "token_count": 6}, ]}, {"timestamp": 970383600, "group": [ {"author_id": 11, "token_count": 34}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 20, "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": 37, "token_count": 4}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 19, "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": 18, "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": 30, "token_count": 6}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 21}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 4, "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": 30, "token_count": 2}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 27, "token_count": 15}, ]}, ]

Author Name	Tokens	Token Proportion
Michal Hocko	921	22.48%
David Rientjes	782	19.09%
Vladimir Davydov	327	7.98%
Roman Gushchin	155	3.78%
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	32	0.78%
Andrew Morton	25	0.61%
Mel Gorman	24	0.59%
Christoph Hellwig	18	0.44%
Kirill A. Shutemov	17	0.41%
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	34.56%
Total	4097

page-writeback.c

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Tejun HeoFengguang WuAndrew MortonMatthew WilcoxJan KaraPeter ZijlstraJohannes WeinerMel GormanLinus Torvalds (pre-git)David RientjesChristoph HellwigNicholas PigginLinus TorvaldsDavid HowellsChristoph LameterShaohua LiAndrey RyabininMinChan KimJoonSoo KimYang ShiHuang YingMike RapoportNaoya HoriguchiKirill A. ShutemovAndrea ArcangeliMichal HockoDavid HildenbrandOthers September 1992June 1993November 1993August 1994June 1995January 1996September 1996March 1997August 1997June 1999September 1999September 2000October 2000February 2002April 2002May 2002June 2002July 2002August 2002September 2002October 2002December 2002January 2003February 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 2020December 2020January 2021February 2021March 2021April 2021May 2021June 2021July 2021August 2021September 2021November 2021January 2022February 2022April 2022June 2022August 2022September 2022November 2022 var spanGroupData = [ {"timestamp": 715330800, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 738918000, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 752140800, "group": [ 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{"author_id": 5, "token_count": 77}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 5, "token_count": 47}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 5, "token_count": 138}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 5, "token_count": 51}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 5, "token_count": 129}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 22, "token_count": 4}, {"author_id": 5, "token_count": 65}, {"author_id": 60, "token_count": 68}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 36, "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": 5, "token_count": 24}, {"author_id": 60, "token_count": 160}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 5, "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}, ]}, ]

Author Name	Tokens	Token Proportion
Tejun Heo	2221	22.13%
Fengguang Wu	1821	18.14%
Andrew Morton	1055	10.51%
Matthew Wilcox	638	6.36%
Jan Kara	521	5.19%
Peter Zijlstra	401	3.99%
Johannes Weiner	223	2.22%
Mel Gorman	186	1.85%
Linus Torvalds (pre-git)	146	1.45%
David Rientjes	109	1.09%
Christoph Hellwig	97	0.97%
Nicholas Piggin	94	0.94%
Linus Torvalds	94	0.94%
David Howells	84	0.84%
Christoph Lameter	80	0.80%
Shaohua Li	24	0.24%
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	7	0.07%
Naoya Horiguchi	5	0.05%
Kirill A. Shutemov	4	0.04%
Andrea Arcangeli	3	0.03%
Michal Hocko	2	0.02%
David Hildenbrand	1	0.01%
Others	2134	21.26%
Total	10038

page_alloc.c

9711

-

275

33647

Mel GormanVlastimil BabkaMichal HockoPavel TatashinAlexander DuyckJoonSoo KimMike RapoportAndrew MortonKamezawa HiroyukiChristoph LameterAnshuman KhandualDavid RientjesZi YanAndrey KonovalovLinus Torvalds (pre-git)MinChan KimFengguang WuNicholas PigginMatthew WilcoxDan J WilliamsHugh DickinsAlexander PotapenkoKirill A. ShutemovDavid HildenbrandJohannes WeinerDavid HowellsNaoya HoriguchiMiaohe LinPeter ZijlstraAndi KleenLinus TorvaldsLiam R. HowlettVladimir DavydovTejun HeoRoman GushchinCatalin MarinasAlistair PoppleAndrea ArcangeliChristoph HellwigYang ShiAndrey RyabininHuang YingSong MuchunAneesh Kumar K.VMike KravetzAl ViroYu ZhaoShaohua 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 2022February 2023 var spanGroupData = [ {"timestamp": 715330800, "group": [ {"author_id": 11, "token_count": 4}, ]}, {"timestamp": 738918000, "group": [ {"author_id": 11, "token_count": 10}, ]}, {"timestamp": 775724400, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 801990000, "group": [ {"author_id": 11, "token_count": 62}, ]}, {"timestamp": 820483200, "group": [ {"author_id": 11, "token_count": 37}, ]}, {"timestamp": 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31}, {"author_id": 46, "token_count": 167}, {"author_id": 55, "token_count": 9}, {"author_id": 18, "token_count": 36}, {"author_id": 60, "token_count": 320}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 26, "token_count": 12}, {"author_id": 13, "token_count": 82}, {"author_id": 5, "token_count": 14}, {"author_id": 18, "token_count": 6}, {"author_id": 34, "token_count": 4}, {"author_id": 16, "token_count": 3}, {"author_id": 60, "token_count": 224}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 26, "token_count": 82}, {"author_id": 13, "token_count": 18}, {"author_id": 5, "token_count": 38}, {"author_id": 46, "token_count": 4}, {"author_id": 60, "token_count": 272}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 26, "token_count": 10}, {"author_id": 6, "token_count": 20}, {"author_id": 5, "token_count": 66}, {"author_id": 46, "token_count": 3}, {"author_id": 18, "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": 26, "token_count": 4}, {"author_id": 60, "token_count": 61}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 12, "token_count": 3}, {"author_id": 46, "token_count": 139}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 12, "token_count": 41}, {"author_id": 5, "token_count": 20}, {"author_id": 1, "token_count": 423}, {"author_id": 15, "token_count": 91}, {"author_id": 19, "token_count": 16}, {"author_id": 34, "token_count": 4}, {"author_id": 60, "token_count": 78}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 5, "token_count": 3}, 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{"author_id": 58, "token_count": 38}, {"author_id": 60, "token_count": 110}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 38, "token_count": 1}, {"author_id": 23, "token_count": 82}, {"author_id": 55, "token_count": 24}, {"author_id": 60, "token_count": 399}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 53, "token_count": 35}, {"author_id": 12, "token_count": 216}, {"author_id": 26, "token_count": 9}, {"author_id": 24, "token_count": 15}, {"author_id": 1, "token_count": 238}, {"author_id": 58, "token_count": 5}, {"author_id": 30, "token_count": 175}, {"author_id": 52, "token_count": 6}, {"author_id": 60, "token_count": 28}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 52, "token_count": 65}, {"author_id": 60, "token_count": 69}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 27, "token_count": 68}, {"author_id": 1, "token_count": 2}, {"author_id": 15, "token_count": 4}, {"author_id": 52, "token_count": 213}, {"author_id": 60, "token_count": 71}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 12, "token_count": 4}, {"author_id": 29, "token_count": 30}, {"author_id": 5, "token_count": 38}, {"author_id": 1, "token_count": 495}, {"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": 30, "token_count": 97}, {"author_id": 60, "token_count": 43}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 7, "token_count": 75}, {"author_id": 53, "token_count": 10}, {"author_id": 8, "token_count": 15}, {"author_id": 58, "token_count": 67}, {"author_id": 60, "token_count": 25}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 4, "token_count": 7}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 4, "token_count": 53}, {"author_id": 1, "token_count": 122}, {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 60, "token_count": 10}, ]}, ]

Author Name	Tokens	Token Proportion
Mel Gorman	15534	46.17%
Vlastimil Babka	1543	4.59%
Michal Hocko	1332	3.96%
Pavel Tatashin	938	2.79%
Alexander Duyck	916	2.72%
JoonSoo Kim	626	1.86%
Mike Rapoport	606	1.80%
Andrew Morton	582	1.73%
Kamezawa Hiroyuki	527	1.57%
Christoph Lameter	527	1.57%
Anshuman Khandual	318	0.95%
David Rientjes	291	0.86%
Zi Yan	284	0.84%
Andrey Konovalov	269	0.80%
Linus Torvalds (pre-git)	264	0.78%
MinChan Kim	264	0.78%
Fengguang Wu	262	0.78%
Nicholas Piggin	261	0.78%
Matthew Wilcox	211	0.63%
Dan J Williams	200	0.59%
Hugh Dickins	183	0.54%
Alexander Potapenko	165	0.49%
Kirill A. Shutemov	156	0.46%
David Hildenbrand	156	0.46%
Johannes Weiner	154	0.46%
David Howells	130	0.39%
Naoya Horiguchi	123	0.37%
Miaohe Lin	113	0.34%
Peter Zijlstra	98	0.29%
Andi Kleen	83	0.25%
Linus Torvalds	77	0.23%
Liam R. Howlett	68	0.20%
Vladimir Davydov	67	0.20%
Tejun Heo	65	0.19%
Roman Gushchin	55	0.16%
Catalin Marinas	47	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%
Song Muchun	8	0.02%
Aneesh Kumar K.V	6	0.02%
Mike Kravetz	5	0.01%
Al Viro	5	0.01%
Yu Zhao	3	0.01%
Shaohua Li	1	0.00%
Jason Gunthorpe	1	0.00%
Others	5938	17.65%
Total	33647

page_counter.c

264

-

16

814

Johannes WeinerRoman GushchinTejun HeoAndrew MortonMiaohe LinOthers 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": 18, "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": 58, "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%
Miaohe Lin	1	0.12%
Others	83	10.20%
Total	814

page_ext.c

529

-

36

1672

JoonSoo KimVladimir DavydovLinus Torvalds (pre-git)Pavel TatashinVlastimil BabkaFengguang WuSeongJae ParkYang ShiAndrea ArcangeliAndrew MortonMike RapoportKirill A. ShutemovCatalin MarinasKamezawa HiroyukiChristoph LameterAnshuman KhandualOthers September 1992June 1993June 1995January 1996June 1999January 2005June 2005September 2005October 2005June 2006September 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 2022 var spanGroupData = [ {"timestamp": 715330800, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 738918000, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 801990000, "group": [ {"author_id": 11, "token_count": 7}, ]}, {"timestamp": 820483200, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 928220400, "group": [ {"author_id": 11, "token_count": 6}, ]}, {"timestamp": 1104566400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1117609200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1125558000, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1128150000, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 37, "token_count": 2}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 8, "token_count": 4}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 29, "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": 1186}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 41, "token_count": 38}, ]}, {"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": 38, "token_count": 1}, {"author_id": 46, "token_count": 1}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 16, "token_count": 11}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"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}, ]}, ]

Author Name	Tokens	Token Proportion
JoonSoo Kim	1263	75.54%
Vladimir Davydov	38	2.27%
Linus Torvalds (pre-git)	19	1.14%
Pavel Tatashin	18	1.08%
Vlastimil Babka	16	0.96%
Fengguang Wu	13	0.78%
SeongJae Park	9	0.54%
Yang Shi	8	0.48%
Andrea Arcangeli	5	0.30%
Andrew Morton	4	0.24%
Mike Rapoport	3	0.18%
Kirill A. Shutemov	3	0.18%
Catalin Marinas	3	0.18%
Kamezawa Hiroyuki	2	0.12%
Christoph Lameter	2	0.12%
Anshuman Khandual	1	0.06%
Others	265	15.85%
Total	1672

page_idle.c

220

-

21

836

Vladimir DavydovMatthew WilcoxAndrea ArcangeliKirill A. ShutemovJoonSoo KimLinus Torvalds (pre-git)Christoph LameterYang ShiHugh DickinsSeongJae ParkKamezawa HiroyukiNicholas PigginAndrew MortonMinChan KimMike RapoportOthers August 1992September 1992June 1993November 1994January 1996September 1996March 1997September 1999August 2002July 2003April 2004August 2004February 2006March 2006June 2006October 2007February 2008October 2008December 2009January 2011September 2011January 2014December 2014September 2015January 2016February 2017May 2017September 2017November 2017April 2018June 2018October 2018June 2020January 2022February 2022May 2022 var spanGroupData = [ {"timestamp": 712652400, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 715330800, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 738918000, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 783676800, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 820483200, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 841561200, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 857203200, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 936169200, "group": [ {"author_id": 11, "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": 4, "token_count": 2}, ]}, {"timestamp": 1138780800, "group": [ {"author_id": 2, "token_count": 15}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 19, "token_count": 5}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 2, "token_count": 10}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 37, "token_count": 7}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 4, "token_count": 7}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 17, "token_count": 33}, ]}, {"timestamp": 1314860400, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 13, "token_count": 8}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 13, "token_count": 20}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 41, "token_count": 549}, ]}, {"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": 15, "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": 5, "token_count": 36}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 5, "token_count": 8}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 15, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Vladimir Davydov	569	68.06%
Matthew Wilcox	44	5.26%
Andrea Arcangeli	33	3.95%
Kirill A. Shutemov	32	3.83%
JoonSoo Kim	28	3.35%
Linus Torvalds (pre-git)	27	3.23%
Christoph Lameter	25	2.99%
Yang Shi	13	1.56%
Hugh Dickins	9	1.08%
SeongJae Park	8	0.96%
Kamezawa Hiroyuki	7	0.84%
Nicholas Piggin	5	0.60%
Andrew Morton	4	0.48%
MinChan Kim	3	0.36%
Mike Rapoport	1	0.12%
Others	28	3.35%
Total	836

page_io.c

537

-

49

2502

Mel GormanAndrew MortonChristoph HellwigMatthew WilcoxLinus Torvalds (pre-git)Shaohua LiMinChan KimPeter ZijlstraHuang YingDennis ZhouSeth JenningsJohannes WeinerTejun HeoAl ViroLinus TorvaldsRoman GushchinChristoph LameterNicholas PigginMiaohe LinOthers January 1992August 1992November 1993January 1996February 1998March 1998December 1998May 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 2022 var spanGroupData = [ {"timestamp": 694252800, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 712652400, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 752140800, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 820483200, "group": [ {"author_id": 11, "token_count": 20}, ]}, {"timestamp": 886320000, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 888739200, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 912499200, "group": [ {"author_id": 11, "token_count": 45}, ]}, {"timestamp": 925542000, "group": [ {"author_id": 11, "token_count": 16}, ]}, {"timestamp": 951897600, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 20, "token_count": 7}, ]}, {"timestamp": 1017648000, "group": [ {"author_id": 8, "token_count": 3}, ]}, {"timestamp": 1020236400, "group": [ {"author_id": 8, "token_count": 6}, {"author_id": 22, "token_count": 4}, ]}, {"timestamp": 1022914800, "group": [ {"author_id": 8, "token_count": 147}, ]}, {"timestamp": 1025506800, "group": [ {"author_id": 8, "token_count": 16}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 8, "token_count": 9}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 8, "token_count": 6}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 8, "token_count": 17}, ]}, {"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": 51, "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": 19, "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": 34}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1341126000, "group": [ {"author_id": 1, "token_count": 509}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 1, "token_count": 14}, {"author_id": 44, "token_count": 33}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 15, "token_count": 12}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 56, "token_count": 1}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 56, "token_count": 1}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 56, "token_count": 1}, {"author_id": 5, "token_count": 63}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 56, "token_count": 6}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 22, "token_count": 2}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 22, "token_count": 1}, ]}, {"timestamp": 1435734000, "group": [ {"author_id": 22, "token_count": 2}, ]}, {"timestamp": 1448956800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 15, "token_count": 15}, {"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": 22, "token_count": 2}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 54, "token_count": 58}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 22, "token_count": 16}, {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 24, "token_count": 38}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 15, "token_count": 5}, {"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": 33, "token_count": 7}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 33, "token_count": 5}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 33, "token_count": 26}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 20, "token_count": 1}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 24, "token_count": 6}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 6, "token_count": 7}, {"author_id": 15, "token_count": 25}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 60, "token_count": 23}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 22, "token_count": 17}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 5, "token_count": 3}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 22, "token_count": 10}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 58, "token_count": 1}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 5, "token_count": 1}, {"author_id": 18, "token_count": 7}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 22, "token_count": 42}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 22, "token_count": 14}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 5, "token_count": 8}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 6, "token_count": 16}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 60, "token_count": 869}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 22, "token_count": 2}, {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 56, "token_count": 2}, {"author_id": 5, "token_count": 33}, ]}, ]

Author Name	Tokens	Token Proportion
Mel Gorman	523	20.90%
Andrew Morton	210	8.39%
Christoph Hellwig	112	4.48%
Matthew Wilcox	109	4.36%
Linus Torvalds (pre-git)	93	3.72%
Shaohua Li	58	2.32%
MinChan Kim	57	2.28%
Peter Zijlstra	46	1.84%
Huang Ying	44	1.76%
Dennis Zhou	38	1.52%
Seth Jennings	33	1.32%
Johannes Weiner	23	0.92%
Tejun Heo	22	0.88%
Al Viro	11	0.44%
Linus Torvalds	8	0.32%
Roman Gushchin	7	0.28%
Christoph Lameter	4	0.16%
Nicholas Piggin	3	0.12%
Miaohe Lin	1	0.04%
Others	1100	43.96%
Total	2502

page_isolation.c

671

-

39

1989

Zi YanKamezawa HiroyukiJoonSoo KimDavid HildenbrandMinChan KimMichal HockoNaoya HoriguchiMiaohe LinAlexander DuyckAndrew MortonAndi KleenVlastimil BabkaSong MuchunLinus Torvalds (pre-git)Mel 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": 11, "token_count": 2}, ]}, {"timestamp": 738918000, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 820483200, "group": [ {"author_id": 11, "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": 36, "token_count": 3}, ]}, {"timestamp": 1117609200, "group": [ {"author_id": 60, "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": 37, "token_count": 339}, {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1193900400, "group": [ {"author_id": 37, "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": 35, "token_count": 10}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 37, "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": 15, "token_count": 66}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 15, "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": 23, "token_count": 2}, {"author_id": 16, "token_count": 2}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 13, "token_count": 26}, {"author_id": 23, "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": 30, "token_count": 20}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 30, "token_count": 12}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 14, "token_count": 2}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 30, "token_count": 1}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 30, "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": 26, "token_count": 25}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 60, "token_count": 32}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 59, "token_count": 13}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 26, "token_count": 23}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 26, "token_count": 26}, {"author_id": 5, "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": 58, "token_count": 17}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 23, "token_count": 11}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 52, "token_count": 9}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 52, "token_count": 905}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 52, "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%
Miaohe Lin	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%
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	317	15.94%
Total	1989

page_owner.c

726

-

44

2946

JoonSoo KimVlastimil BabkaYang ShiLinus Torvalds (pre-git)Kamezawa HiroyukiMel GormanMatthew WilcoxChristoph HellwigAndrew MortonNicholas PigginChristoph LameterLinus TorvaldsMike RapoportMiaohe LinOthers 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 2022 var spanGroupData = [ {"timestamp": 715330800, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 738918000, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 801990000, "group": [ {"author_id": 11, "token_count": 7}, ]}, {"timestamp": 820483200, "group": [ {"author_id": 11, "token_count": 12}, ]}, {"timestamp": 894006000, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 936169200, "group": [ {"author_id": 11, "token_count": 4}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 20, "token_count": 7}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 8, "token_count": 11}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 22, "token_count": 12}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 2, "token_count": 3}, {"author_id": 19, "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": 37, "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": 5, "token_count": 5}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 60, "token_count": 56}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 58, "token_count": 3}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 60, "token_count": 56}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 5, "token_count": 14}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 46, "token_count": 5}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 5, "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": 13}, {"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}, ]}, ]

Author Name	Tokens	Token Proportion
JoonSoo Kim	1492	50.64%
Vlastimil Babka	449	15.24%
Yang Shi	85	2.89%
Linus Torvalds (pre-git)	29	0.98%
Kamezawa Hiroyuki	27	0.92%
Mel Gorman	23	0.78%
Matthew Wilcox	21	0.71%
Christoph Hellwig	12	0.41%
Andrew Morton	11	0.37%
Nicholas Piggin	9	0.31%
Christoph Lameter	9	0.31%
Linus Torvalds	7	0.24%
Mike Rapoport	6	0.20%
Miaohe Lin	3	0.10%
Others	763	25.90%
Total	2946

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": 21, "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": 12, "token_count": 3}, {"author_id": 16, "token_count": 17}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 12, "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

415

-

8

1302

Alexander DuyckNaoya HoriguchiLinus Torvalds (pre-git)Matthew WilcoxOthers September 1992June 1993August 2018December 2018April 2020October 2020February 2021June 2021September 2022 var spanGroupData = [ {"timestamp": 715330800, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 738918000, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 23, "token_count": 5}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 59, "token_count": 1156}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 5, "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}, ]}, ]

Author Name	Tokens	Token Proportion
Alexander Duyck	1156	88.79%
Naoya Horiguchi	5	0.38%
Linus Torvalds (pre-git)	3	0.23%
Matthew Wilcox	1	0.08%
Others	137	10.52%
Total	1302

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": 11, "token_count": 2}, ]}, {"timestamp": 901954800, "group": [ {"author_id": 11, "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": 37, "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": 59, "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

249

-

12

1087

Pavel TatashinLinus Torvalds (pre-git)Kamezawa HiroyukiMiaohe LinDavid HildenbrandOthers September 1992June 1993June 1995January 1996October 2007December 2011November 2017May 2020January 2022February 2022March 2022May 2022August 2022September 2022November 2022 var spanGroupData = [ {"timestamp": 715330800, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 738918000, "group": [ {"author_id": 11, "token_count": 5}, ]}, {"timestamp": 801990000, "group": [ {"author_id": 11, "token_count": 28}, ]}, {"timestamp": 820483200, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 37, "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": 26, "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": 58, "token_count": 7}, {"author_id": 60, "token_count": 4}, ]}, {"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}, ]}, ]

Author Name	Tokens	Token Proportion
Pavel Tatashin	994	91.44%
Linus Torvalds (pre-git)	37	3.40%
Kamezawa Hiroyuki	10	0.92%
Miaohe Lin	7	0.64%
David Hildenbrand	2	0.18%
Others	37	3.40%
Total	1087

page_vma_mapped.c

316

-

23

1298

Kirill A. ShutemovHugh DickinsMatthew WilcoxZi YanSong MuchunJérôme GlisseAlistair PoppleAndrew MortonLinus Torvalds (pre-git)Yang ShiNaoya HoriguchiPeter XuNicholas PigginMiaohe LinChristoph 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 2022 var spanGroupData = [ {"timestamp": 694252800, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 712652400, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 801990000, "group": [ {"author_id": 11, "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": 22, "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": 19, "token_count": 3}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 23, "token_count": 4}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 3, "token_count": 786}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 3, "token_count": 16}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 49, "token_count": 22}, {"author_id": 52, "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": 53, "token_count": 18}, {"author_id": 4, "token_count": 190}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 5, "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": 58, "token_count": 1}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 40, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Kirill A. Shutemov	828	63.79%
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%
Yang Shi	5	0.39%
Naoya Horiguchi	4	0.31%
Peter Xu	3	0.23%
Nicholas Piggin	3	0.23%
Miaohe Lin	1	0.08%
Christoph Lameter	1	0.08%
Christoph Hellwig	1	0.08%
Others	47	3.62%
Total	1298

pagewalk.c

632

-

27

2808

Naoya HoriguchiChristoph HellwigKirill A. ShutemovDavid HowellsMatthew WilcoxLinus Torvalds (pre-git)David HildenbrandChristoph LameterJohannes WeinerAndi 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 2022 var spanGroupData = [ {"timestamp": 746866800, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 773046000, "group": [ {"author_id": 11, "token_count": 25}, ]}, {"timestamp": 788947200, "group": [ {"author_id": 11, "token_count": 5}, ]}, {"timestamp": 1101888000, "group": [ {"author_id": 35, "token_count": 2}, ]}, {"timestamp": 1104566400, "group": [ {"author_id": 36, "token_count": 48}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 2, "token_count": 16}, {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 60, "token_count": 657}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 6, "token_count": 12}, ]}, {"timestamp": 1212303600, "group": [ {"author_id": 60, "token_count": 42}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 23, "token_count": 45}, ]}, {"timestamp": 1270105200, "group": [ {"author_id": 23, "token_count": 138}, ]}, {"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": 23, "token_count": 352}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 23, "token_count": 7}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 3, "token_count": 4}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 5, "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": 22, "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": 5, "token_count": 6}, {"author_id": 60, "token_count": 39}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 26, "token_count": 24}, ]}, ]

Author Name	Tokens	Token Proportion
Naoya Horiguchi	542	19.30%
Christoph Hellwig	288	10.26%
Kirill A. Shutemov	58	2.07%
David Howells	48	1.71%
Matthew Wilcox	39	1.39%
Linus Torvalds (pre-git)	31	1.10%
David Hildenbrand	24	0.85%
Christoph Lameter	16	0.57%
Johannes Weiner	12	0.43%
Andi Kleen	2	0.07%
Others	1748	62.25%
Total	2808

percpu-internal.h

257

-

8

662

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 2022 var spanGroupData = [ {"timestamp": 970383600, "group": [ {"author_id": 11, "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": 33, "token_count": 376}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 33, "token_count": 108}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 33, "token_count": 16}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 18, "token_count": 13}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 18, "token_count": 12}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 34}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 60, "token_count": 8}, ]}, ]

Author Name	Tokens	Token Proportion
Dennis Zhou	500	75.53%
Tejun Heo	89	13.44%
Roman Gushchin	25	3.78%
Linus Torvalds (pre-git)	4	0.60%
Others	44	6.65%
Total	662

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": 11, "token_count": 1}, ]}, {"timestamp": 928220400, "group": [ {"author_id": 11, "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": 33, "token_count": 26}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 33, "token_count": 9}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 33, "token_count": 10}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 18, "token_count": 6}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 18, "token_count": 3}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 33, "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": 33, "token_count": 664}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 33, "token_count": 167}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 33, "token_count": 2}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 33, "token_count": 14}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 33, "token_count": 1}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 18, "token_count": 20}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 18, "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": 33, "token_count": 26}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 33, "token_count": 21}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 19, "token_count": 12}, {"author_id": 18, "token_count": 55}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 18, "token_count": 2}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 33, "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 2022 var spanGroupData = [ {"timestamp": 683708400, "group": [ {"author_id": 11, "token_count": 8}, ]}, {"timestamp": 788947200, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 817804800, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 928220400, "group": [ {"author_id": 11, "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": 35, "token_count": 3}, ]}, {"timestamp": 1109664000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 35, "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": 51, "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": 35, "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": 29, "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": 20, "token_count": 2}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1291190400, "group": [ {"author_id": 9, "token_count": 1}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 36, "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": 29, "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": 29, "token_count": 4}, {"author_id": 6, "token_count": 4}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 35, "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": 56, "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": 51, "token_count": 17}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 33, "token_count": 116}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 33, "token_count": 2500}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 33, "token_count": 10}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 33, "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": 33, "token_count": 34}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 46, "token_count": 25}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 33, "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": 33, "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": 18, "token_count": 556}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 33, "token_count": 12}, {"author_id": 60, "token_count": 87}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 33, "token_count": 1}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 33, "token_count": 15}, {"author_id": 18, "token_count": 416}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 33, "token_count": 10}, {"author_id": 46, "token_count": 1}, {"author_id": 18, "token_count": 79}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 33, "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}, ]}, ]

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": 11, "token_count": 2}, ]}, {"timestamp": 746866800, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 788947200, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 1101888000, "group": [ {"author_id": 35, "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": 11, "token_count": 2}, ]}, {"timestamp": 788947200, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 801990000, "group": [ {"author_id": 11, "token_count": 4}, ]}, {"timestamp": 841561200, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 888739200, "group": [ {"author_id": 11, "token_count": 4}, ]}, {"timestamp": 970383600, "group": [ {"author_id": 11, "token_count": 7}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 20, "token_count": 4}, ]}, {"timestamp": 1072944000, "group": [ {"author_id": 8, "token_count": 4}, ]}, {"timestamp": 1083394800, "group": [ {"author_id": 8, "token_count": 5}, {"author_id": 20, "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": 5, "token_count": 39}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 3, "token_count": 23}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 52, "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": 51, "token_count": 3}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 38, "token_count": 1}, {"author_id": 46, "token_count": 4}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 4, "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": 11, "token_count": 2}, ]}, {"timestamp": 801990000, "group": [ {"author_id": 11, "token_count": 14}, ]}, {"timestamp": 841561200, "group": [ {"author_id": 11, "token_count": 7}, ]}, {"timestamp": 936169200, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 946713600, "group": [ {"author_id": 11, "token_count": 4}, ]}, {"timestamp": 967791600, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 1025506800, "group": [ {"author_id": 22, "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": 20, "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": 56, "token_count": 2}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 22, "token_count": 1}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1257058800, "group": [ {"author_id": 56, "token_count": 3}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 36, "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": 56, "token_count": 142}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 56, "token_count": 2}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 56, "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": 22, "token_count": 19}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 56, "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": 12, "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

850

-

44

2640

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 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 2022 var spanGroupData = [ {"timestamp": 688982400, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 712652400, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 20, "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": 36, "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": 92}, ]}, {"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": 316}, {"author_id": 60, "token_count": 27}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 42, "token_count": 63}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 19, "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": 56, "token_count": 15}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 56, "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": 6}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 22, "token_count": 8}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 18, "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": 30, "token_count": 15}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 60, "token_count": 67}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 5, "token_count": 4}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 60, "token_count": 23}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 5, "token_count": 1}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 22, "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": 5, "token_count": 391}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 5, "token_count": 236}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 36, "token_count": 266}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 36, "token_count": 46}, {"author_id": 5, "token_count": 102}, {"author_id": 60, "token_count": 22}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 47, "token_count": 20}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 5, "token_count": 18}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 5, "token_count": 36}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 5, "token_count": 6}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 22, "token_count": 11}, {"author_id": 5, "token_count": 30}, {"author_id": 60, "token_count": 27}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 5, "token_count": 42}, {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 5, "token_count": 10}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 22, "token_count": 95}, ]}, ]

Author Name	Tokens	Token Proportion
Matthew Wilcox	878	33.26%
Fengguang Wu	575	21.78%
David Howells	326	12.35%
Christoph Hellwig	120	4.55%
Andrew Morton	119	4.51%
Al Viro	21	0.80%
Jan Kara	20	0.76%
Michal Hocko	15	0.57%
Johannes Weiner	9	0.34%
Nicholas Piggin	6	0.23%
Linus Torvalds (pre-git)	5	0.19%
Linus Torvalds	3	0.11%
Kirill A. Shutemov	3	0.11%
Roman Gushchin	1	0.04%
Others	539	20.42%
Total	2640

rmap.c

2569

-

100

8777

Hugh DickinsAlistair PoppleAndrew MortonKirill A. ShutemovJoonSoo KimMatthew WilcoxPeter ZijlstraMel GormanDavid HildenbrandLinus TorvaldsSong MuchunMinChan KimMike KravetzJérôme GlisseAndrea ArcangeliHuang YingVladimir DavydovNaoya HoriguchiAndi KleenLinus Torvalds (pre-git)Nicholas PigginPeter XuJohannes WeinerChristoph LameterAnshuman KhandualShaohua LiYu ZhaoVlastimil BabkaZi YanFengguang WuYang ShiKamezawa HiroyukiMike RapoportMiaohe LinJan KaraJason GunthorpeDavid RientjesAneesh Kumar K.VOthers January 1992August 1992June 1993July 1994June 1995January 1996March 1996September 1996March 1997May 1998January 1999June 1999September 1999January 2000September 2000October 2000January 2001February 2002March 2002April 2002June 2002July 2002September 2002October 2002January 2003February 2003August 2003April 2004May 2004June 2004August 2004October 2004December 2004February 2005March 2005May 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 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 2022 var spanGroupData = [ {"timestamp": 694252800, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 712652400, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 738918000, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 773046000, "group": [ {"author_id": 11, "token_count": 7}, ]}, {"timestamp": 801990000, "group": [ {"author_id": 11, "token_count": 13}, ]}, {"timestamp": 820483200, "group": [ {"author_id": 11, "token_count": 5}, ]}, {"timestamp": 825667200, "group": [ {"author_id": 11, "token_count": 10}, ]}, {"timestamp": 841561200, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 857203200, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 894006000, "group": [ {"author_id": 11, "token_count": 7}, ]}, {"timestamp": 915177600, "group": [ {"author_id": 11, "token_count": 6}, ]}, {"timestamp": 928220400, "group": [ {"author_id": 11, "token_count": 5}, 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{"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 14, "token_count": 56}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 49, "token_count": 60}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 28, "token_count": 1}, {"author_id": 49, "token_count": 17}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 3, "token_count": 8}, {"author_id": 45, "token_count": 4}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 57, "token_count": 1}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 38, "token_count": 1}, {"author_id": 5, "token_count": 1}, {"author_id": 14, "token_count": 8}, {"author_id": 40, "token_count": 16}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 6, "token_count": 23}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 14, "token_count": 2}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 14, "token_count": 1}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 5, "token_count": 11}, {"author_id": 58, "token_count": 3}, {"author_id": 34, "token_count": 2}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 45, "token_count": 7}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 53, "token_count": 1060}, {"author_id": 4, "token_count": 46}, {"author_id": 45, "token_count": 2}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 4, "token_count": 21}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 53, "token_count": 24}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 24, "token_count": 120}, {"author_id": 5, "token_count": 290}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 4, "token_count": 86}, {"author_id": 5, "token_count": 107}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 38, "token_count": 38}, {"author_id": 4, "token_count": 3}, {"author_id": 5, "token_count": 2}, {"author_id": 60, "token_count": 34}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 34, "token_count": 155}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 26, "token_count": 250}, {"author_id": 15, "token_count": 98}, {"author_id": 40, "token_count": 14}, {"author_id": 60, "token_count": 134}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 26, "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": 26, "token_count": 3}, {"author_id": 5, "token_count": 22}, {"author_id": 14, "token_count": 79}, {"author_id": 10, "token_count": 31}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 40, "token_count": 5}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 4, "token_count": 596}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 4, "token_count": 106}, ]}, ]

Author Name	Tokens	Token Proportion
Hugh Dickins	1474	16.79%
Alistair Popple	1084	12.35%
Andrew Morton	673	7.67%
Kirill A. Shutemov	609	6.94%
JoonSoo Kim	440	5.01%
Matthew Wilcox	437	4.98%
Peter Zijlstra	392	4.47%
Mel Gorman	295	3.36%
David Hildenbrand	285	3.25%
Linus Torvalds	214	2.44%
Song Muchun	157	1.79%
MinChan Kim	148	1.69%
Mike Kravetz	146	1.66%
Jérôme Glisse	146	1.66%
Andrea Arcangeli	133	1.52%
Huang Ying	120	1.37%
Vladimir Davydov	101	1.15%
Naoya Horiguchi	101	1.15%
Andi Kleen	94	1.07%
Linus Torvalds (pre-git)	92	1.05%
Nicholas Piggin	74	0.84%
Peter Xu	63	0.72%
Johannes Weiner	47	0.54%
Christoph Lameter	41	0.47%
Anshuman Khandual	39	0.44%
Shaohua Li	34	0.39%
Yu Zhao	31	0.35%
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%
Mike Rapoport	4	0.05%
Miaohe Lin	3	0.03%
Jan Kara	3	0.03%
Jason Gunthorpe	1	0.01%
David Rientjes	1	0.01%
Aneesh Kumar K.V	1	0.01%
Others	1225	13.96%
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": 35, "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": 22, "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

-

21

1159

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 2022 var spanGroupData = [ {"timestamp": 694252800, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 712652400, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 801990000, "group": [ {"author_id": 11, "token_count": 5}, ]}, {"timestamp": 886320000, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 928220400, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 20, "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": 4, "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": 857}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 20, "token_count": 4}, {"author_id": 5, "token_count": 10}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 53}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 60, "token_count": 82}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 5, "token_count": 17}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 5, "token_count": 7}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 46, "token_count": 71}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 60, "token_count": 5}, ]}, ]

Author Name	Tokens	Token Proportion
Mike Rapoport	928	80.07%
Matthew Wilcox	36	3.11%
Linus Torvalds (pre-git)	12	1.04%
Linus Torvalds	5	0.43%
Kirill A. Shutemov	3	0.26%
Hugh Dickins	2	0.17%
Others	173	14.93%
Total	1159

shmem.c

4351

-

144

18823

Hugh DickinsKirill A. ShutemovMatthew WilcoxLinus TorvaldsAl ViroLinus Torvalds (pre-git)Mike KravetzAndrew MortonMike RapoportDavid HowellsVlastimil BabkaMiaohe LinYang ShiNicholas PigginJohannes WeinerAndrea ArcangeliChristoph HellwigYu ZhaoPavel TatashinMel GormanPeter XuAndi KleenShaohua LiJan KaraSong MuchunDavid RientjesMinChan KimCatalin MarinasAneesh Kumar K.VChristoph LameterFengguang WuHuang YingDan J WilliamsVladimir 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 2022 var spanGroupData = [ {"timestamp": 683708400, "group": [ {"author_id": 11, "token_count": 14}, ]}, {"timestamp": 699436800, "group": [ {"author_id": 11, "token_count": 21}, ]}, {"timestamp": 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"token_count": 17}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 5, "token_count": 12}, {"author_id": 15, "token_count": 6}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 56, "token_count": 18}, {"author_id": 14, "token_count": 809}, {"author_id": 45, "token_count": 11}, {"author_id": 60, "token_count": 45}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 56, "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": 4, "token_count": 1}, {"author_id": 5, "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": 36, "token_count": 339}, {"author_id": 60, "token_count": 607}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 56, "token_count": 8}, {"author_id": 4, "token_count": 82}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 56, "token_count": 1}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 45, "token_count": 4}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 56, "token_count": 601}, {"author_id": 31, "token_count": 1}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 56, "token_count": 26}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 29, "token_count": 7}, {"author_id": 3, "token_count": 24}, {"author_id": 45, "token_count": 5}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 56, "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": 4, "token_count": 33}, {"author_id": 5, "token_count": 11}, {"author_id": 45, "token_count": 2}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 5, "token_count": 156}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 6, "token_count": 82}, {"author_id": 5, "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": 5, "token_count": 30}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 5, "token_count": 5}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 60, "token_count": 42}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 60, "token_count": 84}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 5, "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": 5, "token_count": 15}, {"author_id": 40, "token_count": 13}, {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 58, "token_count": 1}, {"author_id": 60, "token_count": 82}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 4, "token_count": 221}, {"author_id": 58, "token_count": 3}, {"author_id": 60, "token_count": 29}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 40, "token_count": 5}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 5, "token_count": 22}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 45, "token_count": 104}, {"author_id": 60, "token_count": 23}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 4, "token_count": 12}, {"author_id": 58, "token_count": 1}, {"author_id": 34, "token_count": 9}, {"author_id": 60, "token_count": 72}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 4, "token_count": 32}, {"author_id": 5, "token_count": 1}, {"author_id": 58, "token_count": 3}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 56, "token_count": 1}, {"author_id": 8, "token_count": 3}, {"author_id": 4, "token_count": 4}, {"author_id": 5, "token_count": 315}, {"author_id": 58, "token_count": 138}, {"author_id": 40, "token_count": 4}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 5, "token_count": 21}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 60, "token_count": 239}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 4, "token_count": 133}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 5, "token_count": 453}, {"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": 4, "token_count": 10}, {"author_id": 60, "token_count": 6}, ]}, ]

Author Name	Tokens	Token Proportion
Hugh Dickins	4124	21.91%
Kirill A. Shutemov	1981	10.52%
Matthew Wilcox	1317	7.00%
Linus Torvalds	1210	6.43%
Al Viro	1042	5.54%
Linus Torvalds (pre-git)	970	5.15%
Mike Kravetz	822	4.37%
Andrew Morton	814	4.32%
Mike Rapoport	507	2.69%
David Howells	386	2.05%
Vlastimil Babka	159	0.84%
Miaohe Lin	146	0.78%
Yang Shi	126	0.67%
Nicholas Piggin	115	0.61%
Johannes Weiner	113	0.60%
Andrea Arcangeli	104	0.55%
Christoph Hellwig	81	0.43%
Yu Zhao	69	0.37%
Pavel Tatashin	36	0.19%
Mel Gorman	31	0.16%
Peter Xu	23	0.12%
Andi Kleen	22	0.12%
Shaohua Li	16	0.09%
Jan Kara	12	0.06%
Song Muchun	11	0.06%
David Rientjes	8	0.04%
MinChan Kim	7	0.04%
Catalin Marinas	7	0.04%
Aneesh Kumar K.V	7	0.04%
Christoph Lameter	6	0.03%
Fengguang Wu	5	0.03%
Huang Ying	4	0.02%
Dan J Williams	4	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	4529	24.06%
Total	18823

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": 11, "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": 19, "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": 18, "token_count": 9}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 45, "token_count": 1}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 18, "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": 37, "token_count": 29}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 39, "token_count": 482}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 59, "token_count": 11}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 26, "token_count": 24}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 5, "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": 59, "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

4050

-

127

16202

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 HowellsMiaohe LinTejun HeoKirill A. ShutemovAndi KleenMichal HockoMike RapoportOthers 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 2022 var spanGroupData = [ {"timestamp": 694252800, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 699436800, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 704703600, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 712652400, "group": [ {"author_id": 11, "token_count": 24}, ]}, {"timestamp": 715330800, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 765187200, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 767775600, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 801990000, "group": [ {"author_id": 11, "token_count": 8}, ]}, {"timestamp": 820483200, "group": [ {"author_id": 11, "token_count": 15}, ]}, {"timestamp": 833612400, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 841561200, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 852105600, "group": [ {"author_id": 11, "token_count": 351}, ]}, 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Author Name	Tokens	Token Proportion
JoonSoo Kim	3391	20.93%
Andrew Morton	2547	15.72%
Christoph Lameter	2337	14.42%
Linus Torvalds (pre-git)	1508	9.31%
David Rientjes	452	2.79%
Vlastimil Babka	366	2.26%
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%
Miaohe Lin	14	0.09%
Tejun Heo	11	0.07%
Kirill A. Shutemov	8	0.05%
Andi Kleen	7	0.04%
Michal Hocko	5	0.03%
Mike Rapoport	4	0.02%
Others	4519	27.89%
Total	16202

slab.h

902

-

68

3395

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 2022 var spanGroupData = [ {"timestamp": 712652400, "group": [ {"author_id": 11, "token_count": 5}, ]}, {"timestamp": 801990000, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 852105600, "group": [ {"author_id": 11, "token_count": 19}, ]}, {"timestamp": 857203200, "group": [ {"author_id": 11, "token_count": 6}, ]}, {"timestamp": 959842800, "group": [ {"author_id": 11, "token_count": 22}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 56, "token_count": 5}, {"author_id": 20, "token_count": 6}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 8, "token_count": 16}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 20, 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"token_count": 16}, {"author_id": 60, "token_count": 114}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 7, "token_count": 11}, {"author_id": 13, "token_count": 6}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 60, "token_count": 25}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 7, "token_count": 13}, {"author_id": 41, "token_count": 21}, {"author_id": 60, "token_count": 49}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 31, "token_count": 3}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 9, "token_count": 2}, {"author_id": 16, "token_count": 13}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 51, "token_count": 4}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 60, "token_count": 8}, ]}, 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"token_count": 26}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 18, "token_count": 5}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 18, "token_count": 413}, {"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": 5, "token_count": 14}, {"author_id": 18, "token_count": 59}, {"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": 18, "token_count": 16}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 12, "token_count": 30}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 60, "token_count": 66}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 32, "token_count": 10}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 5, "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": 32, "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}, ]}, ]

Author Name	Tokens	Token Proportion
Roman Gushchin	570	16.79%
Christoph Lameter	473	13.93%
Matthew Wilcox	459	13.52%
Vlastimil Babka	354	10.43%
Alexander Potapenko	128	3.77%
Vladimir Davydov	98	2.89%
Song Muchun	95	2.80%
JoonSoo Kim	64	1.89%
Linus Torvalds (pre-git)	53	1.56%
Andrey Konovalov	50	1.47%
Andrew Morton	22	0.65%
Marco Elver	19	0.56%
Andrey Ryabinin	18	0.53%
Yang Shi	13	0.38%
Christoph Hellwig	8	0.24%
Linus Torvalds	7	0.21%
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	939	27.66%
Total	3395

slab_common.c

1467

-

91

5468

Christoph LameterRoman GushchinVladimir DavydovJoonSoo KimVlastimil BabkaAndrey RyabininYang ShiTejun HeoMarco ElverAndrey KonovalovAl ViroAlexander PotapenkoLinus Torvalds (pre-git)Johannes WeinerMatthew WilcoxLinus TorvaldsChristoph HellwigAndrew MortonSong MuchunNicholas PigginMike KravetzMiaohe LinMike 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": 11, "token_count": 2}, ]}, {"timestamp": 712652400, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 852105600, "group": [ {"author_id": 11, "token_count": 9}, ]}, {"timestamp": 857203200, "group": [ {"author_id": 11, "token_count": 9}, ]}, {"timestamp": 946713600, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 959842800, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 56, "token_count": 42}, {"author_id": 20, "token_count": 3}, ]}, {"timestamp": 1022914800, "group": [ {"author_id": 20, "token_count": 3}, ]}, {"timestamp": 1025506800, "group": [ {"author_id": 22, "token_count": 1}, {"author_id": 4, "token_count": 2}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 22, "token_count": 13}, ]}, {"timestamp": 1044086400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1054450800, "group": [ {"author_id": 8, "token_count": 6}, ]}, {"timestamp": 1057042800, "group": [ {"author_id": 8, "token_count": 3}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1064991600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1091343600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1125558000, "group": [ {"author_id": 2, "token_count": 28}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1128150000, "group": [ {"author_id": 56, "token_count": 6}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 60, "token_count": 85}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 56, "token_count": 8}, {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1146466800, "group": [ {"author_id": 14, "token_count": 4}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 60, 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{"timestamp": 1222844400, "group": [ {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1233475200, "group": [ {"author_id": 6, "token_count": 20}, {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1238569200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1277967600, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1280646000, "group": [ {"author_id": 2, "token_count": 7}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 2, "token_count": 4}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1341126000, "group": [ {"author_id": 2, "token_count": 80}, ]}, {"timestamp": 1343804400, "group": [ {"author_id": 60, "token_count": 54}, ]}, {"timestamp": 1346482800, "group": [ {"author_id": 2, "token_count": 34}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 60, "token_count": 194}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 2, "token_count": 125}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 60, "token_count": 89}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 2, "token_count": 331}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 2, "token_count": 7}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 60, "token_count": 22}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 2, "token_count": 36}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 41, "token_count": 3}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 41, "token_count": 85}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 41, "token_count": 55}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 21, "token_count": 83}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 8, "token_count": 1}, {"author_id": 13, "token_count": 151}, {"author_id": 41, "token_count": 21}, ]}, {"timestamp": 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": 21, "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}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 9, "token_count": 83}, {"author_id": 16, "token_count": 4}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 60, "token_count": 71}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 45, "token_count": 108}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 60, "token_count": 92}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 16, "token_count": 64}, {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 12, "token_count": 8}, {"author_id": 46, "token_count": 1}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 12, "token_count": 6}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 46, "token_count": 1}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 32, "token_count": 27}, {"author_id": 18, "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": 18, "token_count": 460}, {"author_id": 60, "token_count": 72}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 12, "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": 12, "token_count": 48}, {"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": 5, "token_count": 19}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 32, "token_count": 16}, {"author_id": 34, "token_count": 5}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 58, "token_count": 4}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 32, "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": 20, "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	844	15.44%
Roman Gushchin	553	10.11%
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	63	1.15%
Al Viro	56	1.02%
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%
Miaohe Lin	4	0.07%
Mike Rapoport	2	0.04%
Kirill A. Shutemov	2	0.04%
Hugh Dickins	2	0.04%
Others	2791	51.04%
Total	5468

slob.c

757

-

50

3039

Nicholas PigginChristoph LameterVlastimil BabkaMatthew WilcoxCatalin MarinasLinus Torvalds (pre-git)Andrew MortonDavid RientjesSong MuchunRoman GushchinAl ViroMinChan KimLinus TorvaldsMarco ElverFengguang WuVladimir DavydovMiaohe LinOthers 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": 694252800, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 712652400, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 820483200, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 852105600, "group": [ {"author_id": 11, "token_count": 7}, ]}, {"timestamp": 857203200, "group": [ {"author_id": 11, "token_count": 12}, ]}, {"timestamp": 901954800, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 936169200, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 1054450800, "group": [ {"author_id": 8, "token_count": 17}, ]}, {"timestamp": 1114930800, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1128150000, "group": [ {"author_id": 56, "token_count": 5}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 60, "token_count": 632}, ]}, {"timestamp": 1164960000, "group": [ {"author_id": 2, "token_count": 19}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 2, 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{"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 5, "token_count": 9}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 57}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 32, "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": 18, "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": 5, "token_count": 67}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 58, "token_count": 1}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 34, "token_count": 10}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 32, "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%
Marco Elver	2	0.07%
Fengguang Wu	2	0.07%
Vladimir Davydov	1	0.03%
Miaohe Lin	1	0.03%
Others	1391	45.77%
Total	3039

slub.c

6505

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160

26607

Christoph LameterVlastimil BabkaJoonSoo KimAndrey KonovalovAlexander PotapenkoDavid RientjesAndrey RyabininSong MuchunVladimir DavydovMatthew WilcoxMel GormanRoman GushchinMiaohe LinPeter ZijlstraTejun HeoShaohua LiNicholas PigginYu ZhaoLinus TorvaldsMarco ElverAl ViroLinus Torvalds (pre-git)Andrew MortonKamezawa HiroyukiYang ShiCatalin MarinasMichal 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 2022 var spanGroupData = [ {"timestamp": 715330800, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 852105600, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 936169200, "group": [ 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{"author_id": 12, "token_count": 31}, {"author_id": 18, "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": 12, "token_count": 1}, {"author_id": 18, "token_count": 2}, {"author_id": 16, "token_count": 124}, {"author_id": 60, "token_count": 242}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 20, "token_count": 1}, {"author_id": 60, "token_count": 48}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 12, "token_count": 100}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 16, "token_count": 1129}, {"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": 2280}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 20, "token_count": 15}, {"author_id": 16, "token_count": 66}, {"author_id": 60, "token_count": 139}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 16, "token_count": 12}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 5, "token_count": 105}, {"author_id": 58, "token_count": 43}, {"author_id": 16, "token_count": 180}, ]}, {"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": 32, "token_count": 1}, {"author_id": 58, "token_count": 5}, {"author_id": 34, "token_count": 74}, {"author_id": 60, "token_count": 9}, ]}, {"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}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Lameter	11346	42.64%
Vlastimil Babka	4259	16.01%
JoonSoo Kim	441	1.66%
Andrey Konovalov	383	1.44%
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%
Miaohe Lin	48	0.18%
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%
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	8474	31.85%
Total	26607

sparse-vmemmap.c

471

-

37

2043

Christoph LameterDan J WilliamsMichal 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": 11, "token_count": 2}, ]}, {"timestamp": 723196800, "group": [ {"author_id": 11, "token_count": 12}, ]}, {"timestamp": 738918000, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 820483200, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 857203200, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 894006000, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 936169200, "group": [ {"author_id": 11, "token_count": 6}, ]}, {"timestamp": 946713600, "group": [ {"author_id": 11, "token_count": 10}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 20, "token_count": 1}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 8, "token_count": 2}, ]}, {"timestamp": 1054450800, "group": [ {"author_id": 35, "token_count": 10}, ]}, {"timestamp": 1064991600, "group": [ {"author_id": 35, "token_count": 2}, ]}, {"timestamp": 1101888000, "group": [ {"author_id": 35, "token_count": 1}, ]}, {"timestamp": 1104566400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1117609200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1128150000, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 2, "token_count": 531}, {"author_id": 60, "token_count": 193}, ]}, {"timestamp": 1193900400, "group": [ {"author_id": 37, "token_count": 27}, ]}, {"timestamp": 1204358400, "group": [ {"author_id": 56, "token_count": 6}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 31, "token_count": 6}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 54, "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": 30, "token_count": 5}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 49, "token_count": 6}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 30, "token_count": 48}, {"author_id": 55, "token_count": 27}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 22, "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": 59, "token_count": 5}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 39, "token_count": 19}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 38, "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%
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	935	45.77%
Total	2043

sparse.c

931

-

72

3605

Dan J WilliamsPavel TatashinMike 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 KleenMiaohe LinLinus 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": 11, "token_count": 2}, ]}, {"timestamp": 717922800, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 738918000, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 820483200, "group": [ {"author_id": 11, "token_count": 6}, ]}, {"timestamp": 857203200, "group": [ {"author_id": 11, "token_count": 10}, ]}, {"timestamp": 894006000, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 936169200, "group": [ {"author_id": 11, "token_count": 18}, ]}, {"timestamp": 946713600, "group": [ {"author_id": 11, "token_count": 5}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 20, "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": 36, "token_count": 3}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1109664000, "group": [ {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1117609200, "group": [ {"author_id": 60, "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": 19, "token_count": 2}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 37, "token_count": 11}, ]}, {"timestamp": 1143878400, "group": [ {"author_id": 35, "token_count": 2}, ]}, {"timestamp": 1146466800, "group": [ {"author_id": 14, "token_count": 16}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 60, "token_count": 45}, ]}, {"timestamp": 1164960000, "group": [ {"author_id": 2, "token_count": 44}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1185951600, "group": [ {"author_id": 60, "token_count": 25}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 2, "token_count": 22}, {"author_id": 1, "token_count": 43}, {"author_id": 60, "token_count": 63}, ]}, {"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": 56, "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": 30, "token_count": 76}, {"author_id": 60, "token_count": 32}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 3, "token_count": 17}, {"author_id": 30, "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": 22, "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": 59, "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": 26, "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": 30, "token_count": 4}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 26, "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": 5, "token_count": 4}, {"author_id": 46, "token_count": 6}, {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 46, "token_count": 1}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 58, "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%
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%
Miaohe Lin	1	0.03%
Linus Torvalds	1	0.03%
Alexander Duyck	1	0.03%
Al Viro	1	0.03%
Others	1875	52.01%
Total	3605

swap.c

1148

-

69

3723

Matthew WilcoxMinChan KimAndrew MortonJohannes WeinerMel GormanYu ZhaoShaohua LiHugh DickinsLinus Torvalds (pre-git)Nicholas PigginLinus TorvaldsMichal HockoAndrea ArcangeliKirill A. ShutemovJérôme GlisseFengguang WuVladimir DavydovDan J WilliamsNaoya HoriguchiJan KaraChristoph HellwigAlexander DuyckChristoph LameterRoman GushchinYang ShiTejun HeoMiaohe LinDavid RientjesDavid HowellsJoonSoo KimOthers January 1992May 1992August 1992September 1992November 1993April 1994November 1994February 1995June 1995March 1997August 1998January 1999May 1999September 1999January 2000September 2000February 2002April 2002May 2002June 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 2012July 2012October 2012July 2013September 2013January 2014April 2014June 2014August 2014October 2014April 2015September 2015January 2016April 2016May 2016June 2016February 2017April 2017May 2017July 2017September 2017October 2017November 2017December 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 2022 var spanGroupData = [ {"timestamp": 694252800, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 704703600, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 712652400, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 715330800, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 752140800, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 765187200, "group": [ {"author_id": 11, "token_count": 6}, ]}, {"timestamp": 783676800, 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"token_count": 9}, ]}, {"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": 30, "token_count": 11}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 54, "token_count": 17}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 18, "token_count": 5}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 49, "token_count": 20}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 54, "token_count": 8}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 47, "token_count": 10}, {"author_id": 5, "token_count": 1}, {"author_id": 1, "token_count": 17}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 30, "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": 30, "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": 15, "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": 4, "token_count": 4}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 59, "token_count": 10}, {"author_id": 5, "token_count": 60}, {"author_id": 60, "token_count": 103}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 5, "token_count": 9}, {"author_id": 10, "token_count": 27}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 5, "token_count": 89}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 5, "token_count": 21}, {"author_id": 15, "token_count": 66}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 5, "token_count": 25}, {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 15, "token_count": 34}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 5, "token_count": 42}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 5, "token_count": 18}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 22, "token_count": 7}, {"author_id": 4, "token_count": 57}, {"author_id": 5, "token_count": 12}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 58, "token_count": 2}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 5, "token_count": 537}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 5, "token_count": 13}, {"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": 20, "token_count": 22}, ]}, ]

Author Name	Tokens	Token Proportion
Matthew Wilcox	828	22.24%
MinChan Kim	377	10.13%
Andrew Morton	306	8.22%
Johannes Weiner	230	6.18%
Mel Gorman	195	5.24%
Yu Zhao	180	4.83%
Shaohua Li	166	4.46%
Hugh Dickins	133	3.57%
Linus Torvalds (pre-git)	88	2.36%
Nicholas Piggin	66	1.77%
Linus Torvalds	54	1.45%
Michal Hocko	49	1.32%
Andrea Arcangeli	26	0.70%
Kirill A. Shutemov	23	0.62%
Jérôme Glisse	20	0.54%
Fengguang Wu	14	0.38%
Vladimir Davydov	11	0.30%
Dan J Williams	11	0.30%
Naoya Horiguchi	10	0.27%
Jan Kara	10	0.27%
Christoph Hellwig	10	0.27%
Alexander Duyck	10	0.27%
Christoph Lameter	7	0.19%
Roman Gushchin	5	0.13%
Yang Shi	3	0.08%
Tejun Heo	3	0.08%
Miaohe Lin	2	0.05%
David Rientjes	2	0.05%
David Howells	2	0.05%
JoonSoo Kim	1	0.03%
Others	881	23.66%
Total	3723

swap.h

150

-

21

673

Matthew WilcoxLinus Torvalds (pre-git)JoonSoo KimAndrew MortonHugh DickinsChristoph HellwigShaohua LiHuang YingMinChan KimLinus TorvaldsDan StreetmanKamezawa HiroyukiChristoph LameterAndi KleenTejun HeoSeth JenningsMichal HockoOthers 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 2022 var spanGroupData = [ {"timestamp": 791625600, "group": [ {"author_id": 11, "token_count": 16}, ]}, {"timestamp": 801990000, "group": [ {"author_id": 11, "token_count": 6}, ]}, {"timestamp": 820483200, "group": [ {"author_id": 11, "token_count": 9}, ]}, {"timestamp": 886320000, "group": [ {"author_id": 11, "token_count": 8}, ]}, {"timestamp": 912499200, "group": [ {"author_id": 11, "token_count": 4}, ]}, {"timestamp": 925542000, "group": [ {"author_id": 11, "token_count": 8}, ]}, {"timestamp": 928220400, "group": [ {"author_id": 11, "token_count": 6}, ]}, {"timestamp": 936169200, "group": [ {"author_id": 11, "token_count": 4}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 20, "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": 22, "token_count": 18}, ]}, {"timestamp": 1038729600, "group": [ {"author_id": 8, "token_count": 2}, ]}, {"timestamp": 1064991600, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"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": 4, "token_count": 40}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 35, "token_count": 6}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 37, "token_count": 6}, ]}, {"timestamp": 1280646000, "group": [ {"author_id": 9, "token_count": 3}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 54, "token_count": 3}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 44, "token_count": 2}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 43, "token_count": 8}, {"author_id": 30, "token_count": 2}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 22, "token_count": 1}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 54, "token_count": 13}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 24, "token_count": 13}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 5, "token_count": 9}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 15, "token_count": 11}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 20, "token_count": 8}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 13, "token_count": 57}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 5, "token_count": 13}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 5, "token_count": 7}, {"author_id": 60, "token_count": 263}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 5, "token_count": 17}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 5, "token_count": 22}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 5, "token_count": 5}, ]}, ]

Author Name	Tokens	Token Proportion
Matthew Wilcox	73	10.85%
Linus Torvalds (pre-git)	61	9.06%
JoonSoo Kim	57	8.47%
Andrew Morton	41	6.09%
Hugh Dickins	40	5.94%
Christoph Hellwig	19	2.82%
Shaohua Li	16	2.38%
Huang Ying	13	1.93%
MinChan Kim	11	1.63%
Linus Torvalds	9	1.34%
Dan Streetman	8	1.19%
Kamezawa Hiroyuki	6	0.89%
Christoph Lameter	6	0.89%
Andi Kleen	6	0.89%
Tejun Heo	3	0.45%
Seth Jennings	2	0.30%
Michal Hocko	2	0.30%
Others	300	44.58%
Total	673

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": 11, "token_count": 1}, ]}, {"timestamp": 1022914800, "group": [ {"author_id": 8, "token_count": 10}, ]}, {"timestamp": 1080806400, "group": [ {"author_id": 56, "token_count": 2}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 37, "token_count": 11}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 37, "token_count": 436}, ]}, {"timestamp": 1238569200, "group": [ {"author_id": 37, "token_count": 17}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 37, "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": 4, "token_count": 5}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 4, "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": 24, "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 DickinsMiaohe LinOthers 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": 11, "token_count": 2}, ]}, {"timestamp": 712652400, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 820483200, "group": [ {"author_id": 11, "token_count": 4}, ]}, {"timestamp": 841561200, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 901954800, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 4, "token_count": 4}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 15, "token_count": 5}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 24, "token_count": 11}, {"author_id": 60, "token_count": 993}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 24, "token_count": 9}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 24, "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": 24, "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": 58, "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": 5, "token_count": 13}, {"author_id": 58, "token_count": 1}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 5, "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%
Miaohe Lin	2	0.17%
Others	1056	90.41%
Total	1168

swap_state.c

907

-

44

3540

Huang YingMatthew WilcoxShaohua LiAndrew MortonLinus Torvalds (pre-git)JoonSoo KimHugh DickinsMinChan KimJohannes WeinerLinus TorvaldsNicholas PigginAndrea ArcangeliMiaohe LinKamezawa 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 2022 var 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{"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 20, "token_count": 12}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 24, "token_count": 68}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 4, "token_count": 4}, {"author_id": 6, "token_count": 58}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 13, "token_count": 190}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 5, "token_count": 51}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 58, "token_count": 5}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 5, "token_count": 8}, {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 24, "token_count": 33}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 5, "token_count": 25}, {"author_id": 58, "token_count": 14}, {"author_id": 60, "token_count": 59}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 5, "token_count": 45}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 5, "token_count": 125}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 5, "token_count": 19}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 20, "token_count": 8}, ]}, ]

Author Name	Tokens	Token Proportion
Huang Ying	1398	39.49%
Matthew Wilcox	424	11.98%
Shaohua Li	281	7.94%
Andrew Morton	220	6.21%
Linus Torvalds (pre-git)	200	5.65%
JoonSoo Kim	190	5.37%
Hugh Dickins	163	4.60%
MinChan Kim	150	4.24%
Johannes Weiner	65	1.84%
Linus Torvalds	54	1.53%
Nicholas Piggin	30	0.85%
Andrea Arcangeli	22	0.62%
Miaohe Lin	19	0.54%
Kamezawa Hiroyuki	11	0.31%
Christoph Lameter	10	0.28%
Michal Hocko	8	0.23%
Vladimir Davydov	4	0.11%
Kirill A. Shutemov	3	0.08%
Christoph Hellwig	1	0.03%
Others	287	8.11%
Total	3540

swapfile.c

3692

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110

15574

Huang YingHugh DickinsShaohua LiLinus Torvalds (pre-git)Andrew MortonLinus TorvaldsMiaohe LinKamezawa 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 2023 var spanGroupData = [ {"timestamp": 683708400, "group": [ {"author_id": 11, "token_count": 6}, ]}, {"timestamp": 691574400, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 694252800, "group": [ {"author_id": 11, "token_count": 5}, ]}, {"timestamp": 699436800, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 704703600, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 712652400, "group": [ {"author_id": 11, "token_count": 13}, ]}, {"timestamp": 715330800, "group": [ {"author_id": 11, "token_count": 55}, ]}, {"timestamp": 723196800, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 730972800, "group": [ {"author_id": 11, "token_count": 12}, ]}, {"timestamp": 738918000, "group": [ {"author_id": 11, 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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": 24, "token_count": 203}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 4, "token_count": 19}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 15, "token_count": 11}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 24, "token_count": 492}, {"author_id": 60, "token_count": 525}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 3, "token_count": 33}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 24, "token_count": 58}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 56, "token_count": 1}, {"author_id": 24, "token_count": 1001}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 31, "token_count": 5}, {"author_id": 24, "token_count": 378}, {"author_id": 49, "token_count": 6}, {"author_id": 60, "token_count": 374}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 24, "token_count": 66}, {"author_id": 15, "token_count": 54}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 20, "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": 35, "token_count": 42}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 9, "token_count": 93}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 24, "token_count": 191}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 24, "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": 344}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 4, "token_count": 32}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 24, "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": 24, "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": 22, "token_count": 114}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 58, "token_count": 10}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 5, "token_count": 8}, {"author_id": 58, "token_count": 13}, {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 22, "token_count": 22}, {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 60, "token_count": 53}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 5, "token_count": 4}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 53, "token_count": 6}, {"author_id": 24, "token_count": 7}, {"author_id": 58, "token_count": 214}, {"author_id": 40, "token_count": 1}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 22, "token_count": 1}, {"author_id": 4, "token_count": 35}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 22, "token_count": 18}, {"author_id": 55, "token_count": 2}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 22, "token_count": 11}, {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 26, "token_count": 45}, {"author_id": 5, "token_count": 3}, {"author_id": 58, "token_count": 195}, {"author_id": 60, "token_count": 21}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 5, "token_count": 21}, {"author_id": 58, "token_count": 22}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 40, "token_count": 35}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 22, "token_count": 2}, {"author_id": 27, "token_count": 15}, {"author_id": 5, "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": 53}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 60, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Huang Ying	3002	19.28%
Hugh Dickins	2540	16.31%
Shaohua Li	1526	9.80%
Linus Torvalds (pre-git)	841	5.40%
Andrew Morton	678	4.35%
Linus Torvalds	471	3.02%
Miaohe Lin	454	2.92%
Kamezawa Hiroyuki	328	2.11%
Dan Streetman	278	1.79%
Christoph Hellwig	227	1.46%
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	113	0.73%
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	3974	25.52%
Total	15574

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": 11, "token_count": 2}, ]}, {"timestamp": 712652400, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 801990000, "group": [ {"author_id": 11, "token_count": 12}, ]}, {"timestamp": 820483200, "group": [ {"author_id": 11, "token_count": 8}, ]}, {"timestamp": 857203200, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 875689200, "group": [ {"author_id": 11, "token_count": 4}, ]}, {"timestamp": 925542000, "group": [ {"author_id": 11, "token_count": 6}, ]}, {"timestamp": 936169200, "group": [ {"author_id": 11, "token_count": 10}, ]}, {"timestamp": 946713600, "group": [ {"author_id": 11, "token_count": 5}, ]}, {"timestamp": 967791600, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 970383600, "group": [ {"author_id": 11, "token_count": 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"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": 36, "token_count": 7}, {"author_id": 60, "token_count": 41}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1154415600, "group": [ {"author_id": 36, "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": 20, "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": 19, "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": 19, "token_count": 35}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 35, "token_count": 38}, {"author_id": 42, "token_count": 30}, {"author_id": 19, "token_count": 12}, ]}, {"timestamp": 1262332800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 22, "token_count": 9}, ]}, {"timestamp": 1291190400, "group": [ {"author_id": 20, "token_count": 2}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 15, "token_count": 18}, ]}, {"timestamp": 1306911600, "group": [ {"author_id": 4, "token_count": 6}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 4, "token_count": 56}, ]}, {"timestamp": 1312182000, "group": [ {"author_id": 4, "token_count": 5}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 4, "token_count": 56}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 4, "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": 4, "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": 5, "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": 4, "token_count": 3}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 21, "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": 5, "token_count": 23}, {"author_id": 1, "token_count": 136}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 5, "token_count": 4}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 5, "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": 5, "token_count": 273}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 5, "token_count": 32}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 5, "token_count": 3}, {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 5, "token_count": 18}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 47, "token_count": 3}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 5, "token_count": 17}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 4, "token_count": 9}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 5, "token_count": 21}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 6, "token_count": 6}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 6, "token_count": 90}, {"author_id": 5, "token_count": 28}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 5, "token_count": 107}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 22, "token_count": 4}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 5, "token_count": 136}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 5, "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": 11, "token_count": 2}, ]}, {"timestamp": 691574400, "group": [ {"author_id": 11, "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": 5, "token_count": 8}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 5, "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": 5, "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

795

-

22

2976

Andrea ArcangeliMike KravetzMike RapoportShaohua LiPeter XuKirill A. ShutemovMatthew WilcoxHugh 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 2022 var spanGroupData = [ {"timestamp": 1022914800, "group": [ {"author_id": 8, "token_count": 2}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 35, "token_count": 8}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 17, "token_count": 1469}, ]}, {"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": 14, "token_count": 370}, {"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": 53}, {"author_id": 40, "token_count": 9}, {"author_id": 54, "token_count": 132}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 6, "token_count": 5}, {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 51, "token_count": 1}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 40, "token_count": 2}, {"author_id": 60, "token_count": 42}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 5, "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": 4, "token_count": 19}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 34, "token_count": 10}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 40, "token_count": 80}, {"author_id": 60, "token_count": 25}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 40, "token_count": 6}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 5, "token_count": 24}, {"author_id": 14, "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}, ]}, ]

Author Name	Tokens	Token Proportion
Andrea Arcangeli	1667	56.01%
Mike Kravetz	391	13.14%
Mike Rapoport	148	4.97%
Shaohua Li	132	4.44%
Peter Xu	100	3.36%
Kirill A. Shutemov	32	1.08%
Matthew Wilcox	27	0.91%
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	424	14.25%
Total	2976

util.c

1114

-

108

3516

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.VJérôme 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 2022 var spanGroupData = [ {"timestamp": 699436800, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 704703600, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 780994800, "group": [ {"author_id": 11, "token_count": 4}, ]}, {"timestamp": 801990000, "group": [ {"author_id": 11, "token_count": 4}, ]}, {"timestamp": 820483200, "group": [ {"author_id": 11, "token_count": 6}, ]}, {"timestamp": 836204400, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 852105600, "group": [ {"author_id": 11, "token_count": 5}, ]}, {"timestamp": 857203200, "group": [ {"author_id": 11, "token_count": 29}, ]}, {"timestamp": 888739200, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 894006000, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 925542000, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 928220400, "group": [ {"author_id": 11, "token_count": 15}, ]}, {"timestamp": 936169200, "group": [ {"author_id": 11, "token_count": 16}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1022914800, "group": [ {"author_id": 8, "token_count": 3}, ]}, {"timestamp": 1025506800, "group": [ {"author_id": 8, "token_count": 9}, {"author_id": 22, "token_count": 26}, ]}, 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"group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 4, "token_count": 11}, ]}, {"timestamp": 1262332800, "group": [ {"author_id": 36, "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": 54, "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": 29, "token_count": 168}, {"author_id": 60, "token_count": 35}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 20, "token_count": 7}, ]}, {"timestamp": 1335855600, "group": [ 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18, "token_count": 3}, {"author_id": 60, "token_count": 62}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 3, "token_count": 43}, {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 60, "token_count": 45}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 17, "token_count": 3}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1448956800, "group": [ {"author_id": 56, "token_count": 20}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 39, "token_count": 2}, {"author_id": 3, "token_count": 7}, {"author_id": 60, "token_count": 50}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 6, "token_count": 4}, {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 21, "token_count": 13}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 30, "token_count": 10}, {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 15, "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": 20, "token_count": 1}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 46, "token_count": 16}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 30, "token_count": 69}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 30, "token_count": 1}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 36, "token_count": 7}, {"author_id": 30, "token_count": 1}, {"author_id": 60, "token_count": 23}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 49, "token_count": 1}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 56, "token_count": 10}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 60, "token_count": 30}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 21, "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": 8}, ]}, {"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": 29, "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": 22, "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": 5, "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": 5, "token_count": 44}, {"author_id": 60, "token_count": 23}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 26, "token_count": 65}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 20, "token_count": 12}, {"author_id": 5, "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": 5, "token_count": 3}, {"author_id": 30, "token_count": 7}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 60, "token_count": 137}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 20, "token_count": 10}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 60, "token_count": 70}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 5, "token_count": 1}, {"author_id": 46, "token_count": 1}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 60, "token_count": 12}, ]}, ]

Author Name	Tokens	Token Proportion
Catalin Marinas	169	4.81%
Al Viro	158	4.49%
Matthew Wilcox	147	4.18%
Michal Hocko	88	2.50%
Linus Torvalds (pre-git)	87	2.47%
David Hildenbrand	65	1.85%
Kirill A. Shutemov	50	1.42%
Shaohua Li	42	1.19%
Linus Torvalds	37	1.05%
Christoph Hellwig	34	0.97%
Andrew Morton	33	0.94%
Mike Rapoport	25	0.71%
David Howells	19	0.54%
Andrey Ryabinin	14	0.40%
Johannes Weiner	13	0.37%
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	0.09%
Andrea Arcangeli	3	0.09%
Dan J Williams	2	0.06%
Aneesh Kumar K.V	2	0.06%
Jérôme Glisse	1	0.03%
Others	2477	70.45%
Total	3516

vmalloc.c

4204

-

154

15909

Uladzislau RezkiNicholas PigginTejun HeoChristoph HellwigLinus Torvalds (pre-git)Christoph LameterHugh DickinsAndi KleenKamezawa HiroyukiAndrew MortonAndrey KonovalovKirill A. ShutemovAndrey RyabininMichal HockoAl ViroJoonSoo KimDavid RientjesLinus TorvaldsAlexander PotapenkoRoman GushchinCatalin MarinasMatthew WilcoxPeter ZijlstraMel GormanAnshuman KhandualJan KaraMike RapoportMiaohe LinMinChan 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 2022 var spanGroupData = [ {"timestamp": 712652400, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 715330800, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 746866800, "group": [ {"author_id": 11, "token_count": 95}, ]}, {"timestamp": 752140800, "group": [ {"author_id": 11, "token_count": 84}, ]}, {"timestamp": 767775600, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 773046000, "group": [ {"author_id": 11, "token_count": 7}, ]}, {"timestamp": 788947200, "group": [ {"author_id": 11, "token_count": 74}, ]}, {"timestamp": 791625600, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 801990000, "group": [ {"author_id": 11, "token_count": 147}, ]}, {"timestamp": 825667200, "group": [ {"author_id": 11, "token_count": 8}, ]}, {"timestamp": 841561200, "group": [ {"author_id": 11, "token_count": 27}, ]}, {"timestamp": 857203200, "group": [ {"author_id": 11, "token_count": 26}, ]}, {"timestamp": 888739200, 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"token_count": 7}, ]}, {"timestamp": 1362124800, "group": [ {"author_id": 56, "token_count": 145}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 13, "token_count": 123}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 60, "token_count": 84}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 13, "token_count": 1}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 29, "token_count": 12}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 2, "token_count": 1}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 31, "token_count": 1}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 21, "token_count": 18}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 21, "token_count": 4}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 60, "token_count": 256}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 1, "token_count": 4}, {"author_id": 60, "token_count": 19}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 31, "token_count": 5}, {"author_id": 41, "token_count": 1}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 60, "token_count": 82}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 60, "token_count": 19}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 60, "token_count": 23}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 41, "token_count": 1}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 30, "token_count": 1}, {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 21, "token_count": 52}, {"author_id": 22, "token_count": 99}, {"author_id": 20, "token_count": 1}, {"author_id": 60, "token_count": 58}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 30, "token_count": 2}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 3, "token_count": 185}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 29, "token_count": 3}, {"author_id": 60, "token_count": 65}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 30, "token_count": 3}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 22, "token_count": 16}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 60, "token_count": 53}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 21, "token_count": 7}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 60, "token_count": 243}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 46, "token_count": 11}, {"author_id": 60, "token_count": 47}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 60, "token_count": 241}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 50, "token_count": 2164}, {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 22, "token_count": 19}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 38, "token_count": 16}, {"author_id": 18, "token_count": 39}, {"author_id": 50, "token_count": 42}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 50, "token_count": 57}, {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 50, "token_count": 106}, {"author_id": 60, "token_count": 95}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 21, "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": 22, "token_count": 78}, {"author_id": 60, "token_count": 285}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 28, "token_count": 3}, {"author_id": 5, "token_count": 35}, {"author_id": 50, "token_count": 88}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 22, "token_count": 241}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 8, "token_count": 11}, {"author_id": 50, "token_count": 134}, {"author_id": 60, "token_count": 80}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 58, "token_count": 8}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 19, "token_count": 917}, {"author_id": 50, "token_count": 66}, {"author_id": 60, "token_count": 25}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 26, "token_count": 2}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 1, "token_count": 3}, {"author_id": 50, "token_count": 172}, {"author_id": 60, "token_count": 165}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 22, "token_count": 21}, {"author_id": 50, "token_count": 53}, {"author_id": 60, "token_count": 109}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 60, "token_count": 23}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 51, "token_count": 15}, {"author_id": 50, "token_count": 18}, {"author_id": 60, "token_count": 144}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 30, "token_count": 168}, {"author_id": 60, "token_count": 47}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 12, "token_count": 199}, {"author_id": 50, "token_count": 122}, {"author_id": 60, "token_count": 41}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 19, "token_count": 18}, {"author_id": 60, "token_count": 29}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 12, "token_count": 7}, {"author_id": 50, "token_count": 245}, {"author_id": 60, "token_count": 29}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 5, "token_count": 1}, {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 7, "token_count": 60}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 50, "token_count": 74}, ]}, ]

Author Name	Tokens	Token Proportion
Uladzislau Rezki	3341	21.00%
Nicholas Piggin	3276	20.59%
Tejun Heo	999	6.28%
Christoph Hellwig	674	4.24%
Linus Torvalds (pre-git)	641	4.03%
Christoph Lameter	540	3.39%
Hugh Dickins	438	2.75%
Andi Kleen	244	1.53%
Kamezawa Hiroyuki	211	1.33%
Andrew Morton	207	1.30%
Andrey Konovalov	206	1.29%
Kirill A. Shutemov	197	1.24%
Andrey Ryabinin	180	1.13%
Michal Hocko	174	1.09%
Al Viro	149	0.94%
JoonSoo Kim	124	0.78%
David Rientjes	71	0.45%
Linus Torvalds	61	0.38%
Alexander Potapenko	60	0.38%
Roman Gushchin	39	0.25%
Catalin Marinas	37	0.23%
Matthew Wilcox	36	0.23%
Peter Zijlstra	21	0.13%
Mel Gorman	19	0.12%
Anshuman Khandual	16	0.10%
Jan Kara	15	0.09%
Mike Rapoport	11	0.07%
Miaohe Lin	8	0.05%
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	3902	24.53%
Total	15909

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": 11, "token_count": 3}, ]}, {"timestamp": 886320000, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 936169200, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 8, "token_count": 3}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 37, "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": 30, "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": 4, "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

7799

-

159

30270

Yu ZhaoMel GormanJohannes WeinerAndrew MortonYang ShiMatthew WilcoxChristoph LameterMinChan KimHugh DickinsRoman GushchinAndrey RyabininNicholas PigginMichal HockoVladimir DavydovVlastimil BabkaLinus Torvalds (pre-git)Huang YingKamezawa HiroyukiShaohua LiJoonSoo KimLinus TorvaldsDavid RientjesMiaohe LinFengguang WuTejun HeoKirill A. ShutemovJan KaraAndrea ArcangeliAneesh 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 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 2011March 2011April 2011May 2011June 2011July 2011August 2011October 2011November 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 2018July 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 2021September 2021November 2021December 2021January 2022February 2022March 2022April 2022May 2022June 2022July 2022August 2022September 2022October 2022November 2022December 2022January 2023February 2023 var spanGroupData = [ {"timestamp": 694252800, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 712652400, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 752140800, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 801990000, "group": [ {"author_id": 11, "token_count": 6}, ]}, {"timestamp": 820483200, "group": [ {"author_id": 11, "token_count": 9}, ]}, {"timestamp": 852105600, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 857203200, "group": [ {"author_id": 11, "token_count": 5}, ]}, {"timestamp": 870418800, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 875689200, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 901954800, "group": [ {"author_id": 11, "token_count": 8}, ]}, {"timestamp": 915177600, "group": [ {"author_id": 11, "token_count": 15}, ]}, {"timestamp": 925542000, "group": [ {"author_id": 11, "token_count": 4}, ]}, {"timestamp": 928220400, "group": [ {"author_id": 11, "token_count": 27}, ]}, {"timestamp": 936169200, "group": [ {"author_id": 11, "token_count": 5}, ]}, {"timestamp": 946713600, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 959842800, "group": [ {"author_id": 11, "token_count": 9}, ]}, {"timestamp": 967791600, "group": [ {"author_id": 11, "token_count": 30}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 35, "token_count": 3}, {"author_id": 20, "token_count": 75}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1017648000, "group": [ {"author_id": 8, "token_count": 22}, ]}, {"timestamp": 1020236400, "group": [ {"author_id": 8, "token_count": 1}, {"author_id": 22, "token_count": 1}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1022914800, "group": [ {"author_id": 8, 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5, "token_count": 61}, {"author_id": 1, "token_count": 146}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 5, "token_count": 111}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 4, "token_count": 4}, {"author_id": 5, "token_count": 33}, {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 24, "token_count": 16}, {"author_id": 4, "token_count": 49}, {"author_id": 20, "token_count": 1}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 58, "token_count": 1}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 6, "token_count": 1}, {"author_id": 5, "token_count": 198}, {"author_id": 58, "token_count": 81}, {"author_id": 15, "token_count": 13}, {"author_id": 18, "token_count": 166}, {"author_id": 60, "token_count": 101}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 5, "token_count": 285}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 60, "token_count": 64}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 28, "token_count": 3}, {"author_id": 6, "token_count": 5}, {"author_id": 60, "token_count": 150}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 27, "token_count": 17}, {"author_id": 5, "token_count": 113}, {"author_id": 10, "token_count": 13819}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 6, "token_count": 109}, ]}, {"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": 8}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 4, "token_count": 4}, {"author_id": 60, "token_count": 25}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 10, "token_count": 11}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 60, "token_count": 7}, ]}, ]

Author Name	Tokens	Token Proportion
Yu Zhao	14016	46.30%
Mel Gorman	3375	11.15%
Johannes Weiner	2048	6.77%
Andrew Morton	1312	4.33%
Yang Shi	1251	4.13%
Matthew Wilcox	852	2.81%
Christoph Lameter	375	1.24%
MinChan Kim	357	1.18%
Hugh Dickins	289	0.95%
Roman Gushchin	268	0.89%
Andrey Ryabinin	212	0.70%
Nicholas Piggin	202	0.67%
Michal Hocko	174	0.57%
Vladimir Davydov	155	0.51%
Vlastimil Babka	137	0.45%
Linus Torvalds (pre-git)	133	0.44%
Huang Ying	112	0.37%
Kamezawa Hiroyuki	111	0.37%
Shaohua Li	110	0.36%
JoonSoo Kim	108	0.36%
Linus Torvalds	101	0.33%
David Rientjes	86	0.28%
Miaohe Lin	84	0.28%
Fengguang Wu	79	0.26%
Tejun Heo	60	0.20%
Kirill A. Shutemov	45	0.15%
Jan Kara	44	0.15%
Andrea Arcangeli	34	0.11%
Aneesh Kumar K.V	21	0.07%
Liam R. Howlett	17	0.06%
Al Viro	10	0.03%
Peter Zijlstra	9	0.03%
Christoph Hellwig	9	0.03%
Andi Kleen	5	0.02%
Dan J Williams	3	0.01%
Alexander Duyck	3	0.01%
Song Muchun	1	0.00%
Others	4062	13.42%
Total	30270

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. ShutemovMiaohe LinLinus 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": 11, "token_count": 2}, ]}, {"timestamp": 715330800, "group": [ {"author_id": 11, "token_count": 5}, ]}, {"timestamp": 738918000, "group": [ {"author_id": 11, "token_count": 18}, ]}, {"timestamp": 744188400, "group": [ {"author_id": 11, 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"group": [ {"author_id": 58, "token_count": 12}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 26, "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": 4, "token_count": 59}, {"author_id": 15, "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": 58, "token_count": 3}, {"author_id": 45, "token_count": 4}, {"author_id": 60, "token_count": 30}, ]}, {"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": 24, "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": 24, "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%
Miaohe Lin	15	0.18%
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	1639	19.99%
Total	8199

workingset.c

751

-

32

2032

Johannes WeinerYu ZhaoMatthew WilcoxJoonSoo KimMel GormanVladimir DavydovMiaohe LinLinus Torvalds (pre-git)Roman GushchinAndrew MortonHugh DickinsMichal HockoSong 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 2020September 2020October 2020December 2020February 2021April 2021May 2021June 2021September 2021November 2021December 2021March 2022April 2022May 2022June 2022September 2022October 2022November 2022 var spanGroupData = [ {"timestamp": 712652400, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 715330800, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 738918000, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 801990000, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 894006000, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 967791600, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 1025506800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1028185200, "group": [ {"author_id": 8, "token_count": 4}, ]}, {"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": 54, "token_count": 2}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 4, "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": 5, "token_count": 3}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 6, "token_count": 210}, {"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": 30, "token_count": 3}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 5, "token_count": 12}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 4, "token_count": 3}, {"author_id": 30, "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": 5, "token_count": 38}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 5, "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": 85}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 6, "token_count": 59}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 13, "token_count": 32}, {"author_id": 5, "token_count": 2}, {"author_id": 18, "token_count": 6}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 34, "token_count": 4}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 5, "token_count": 5}, {"author_id": 10, "token_count": 7}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 5, "token_count": 35}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 5, "token_count": 9}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 5, "token_count": 6}, {"author_id": 58, "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": 5, "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": 18, "token_count": 2}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 5, "token_count": 4}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 10, "token_count": 491}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Johannes Weiner	1156	56.89%
Yu Zhao	498	24.51%
Matthew Wilcox	145	7.14%
JoonSoo Kim	32	1.57%
Mel Gorman	24	1.18%
Vladimir Davydov	19	0.94%
Miaohe Lin	15	0.74%
Linus Torvalds (pre-git)	12	0.59%
Roman Gushchin	8	0.39%
Andrew Morton	8	0.39%
Hugh Dickins	7	0.34%
Michal Hocko	6	0.30%
Song Muchun	4	0.20%
Christoph Lameter	4	0.20%
Tejun Heo	2	0.10%
Shaohua Li	2	0.10%
Others	90	4.43%
Total	2032

z3fold.c

1684

-

14

7127

Vitaly WoolMiaohe LinMatthew 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": 25, "token_count": 2355}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 25, "token_count": 3}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 25, "token_count": 335}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 25, "token_count": 932}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 25, "token_count": 1}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 25, "token_count": 30}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 46, "token_count": 1}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 5, "token_count": 1}, {"author_id": 25, "token_count": 2}, {"author_id": 60, "token_count": 23}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 25, "token_count": 65}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 25, "token_count": 76}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 25, "token_count": 1317}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 25, "token_count": 13}, {"author_id": 60, "token_count": 65}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 25, "token_count": 47}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 25, "token_count": 10}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 25, "token_count": 1358}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 50, "token_count": 2}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 25, "token_count": 309}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 58, "token_count": 13}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 58, "token_count": 18}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 58, "token_count": 95}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 5, "token_count": 15}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 6, "token_count": 11}, ]}, ]

Author Name	Tokens	Token Proportion
Vitaly Wool	6853	96.16%
Miaohe Lin	126	1.77%
Matthew Wilcox	16	0.22%
Johannes Weiner	11	0.15%
Uladzislau Rezki	2	0.03%
Mike Rapoport	1	0.01%
Others	118	1.66%
Total	7127

zbud.c

618

-

16

1802

Seth JenningsDan StreetmanMiaohe LinJohannes 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": 58, "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%
Miaohe Lin	191	10.60%
Johannes Weiner	8	0.44%
Mike Rapoport	1	0.06%
Others	33	1.83%
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

2782

-

45

10439

MinChan KimDan StreetmanSeth JenningsMatthew WilcoxJoonSoo KimKirill A. ShutemovJérôme GlisseMiaohe LinRoman 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": 1142}, ]}, {"timestamp": 1328083200, "group": [ {"author_id": 44, "token_count": 3}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 44, "token_count": 26}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 15, "token_count": 1}, {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 15, "token_count": 1}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 15, "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": 15, "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": 15, "token_count": 20}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 13, "token_count": 59}, {"author_id": 15, "token_count": 22}, {"author_id": 60, "token_count": 335}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 60, "token_count": 314}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 15, "token_count": 2195}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 43, "token_count": 7}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 15, "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": 15, "token_count": 36}, {"author_id": 60, "token_count": 33}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 15, "token_count": 2792}, {"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": 15, "token_count": 2}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 49, "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": 58, "token_count": 2}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 58, "token_count": 4}, {"author_id": 60, "token_count": 29}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 58, "token_count": 1}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 5, "token_count": 19}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 15, "token_count": 487}, {"author_id": 60, "token_count": 30}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 18, "token_count": 6}, {"author_id": 60, "token_count": 96}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 5, "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": 594}, ]}, ]

Author Name	Tokens	Token Proportion
MinChan Kim	5582	53.47%
Dan Streetman	295	2.83%
Seth Jennings	279	2.67%
Matthew Wilcox	88	0.84%
JoonSoo Kim	59	0.57%
Kirill A. Shutemov	13	0.12%
Jérôme Glisse	11	0.11%
Miaohe Lin	7	0.07%
Roman Gushchin	6	0.06%
Mike Rapoport	3	0.03%
Christoph Lameter	2	0.02%
Others	4094	39.22%
Total	10439

zswap.c

1545

-

36

6016

Seth JenningsDan StreetmanJohannes WeinerVitaly WoolYu ZhaoMinChan KimHuang YingChristoph HellwigRoman GushchinMel GormanKirill A. ShutemovMiaohe LinAndrew 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": 15, "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": 24, "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": 25, "token_count": 142}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 18, "token_count": 3}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 18, "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": 58, "token_count": 1}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 22, "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%
Miaohe Lin	1	0.02%
Andrew Morton	1	0.02%
Others	1426	23.70%
Total	6016