mm

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

damon

4409

10

10

19289

SeongJae ParkOthers September 2021October 2021November 2021December 2021January 2022 var spanGroupData = [ {"timestamp": 1630479600, "group": [ {"author_id": 4, "token_count": 11100}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 4, "token_count": 6933}, {"author_id": 60, "token_count": 148}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 4, "token_count": 193}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 4, "token_count": 390}, {"author_id": 60, "token_count": 512}, ]}, ]

Author Name	Tokens	Token Proportion
SeongJae Park	18618	96.52%
Others	671	3.48%
Total	19289

kasan

4385

14

44

16673

Andrey KonovalovAndrey RyabininAlexander PotapenkoKirill A. ShutemovMatthew WilcoxJoonSoo KimMarco ElverMike RapoportAneesh Kumar K.VPeter ZijlstraVlastimil BabkaOthers February 2015March 2015August 2015September 2015November 2015March 2016May 2016July 2016August 2016October 2016November 2016December 2016January 2017February 2017March 2017May 2017July 2017August 2017October 2017November 2017February 2018May 2018August 2018October 2018December 2018January 2019February 2019March 2019April 2019July 2019September 2019November 2019December 2019April 2020May 2020June 2020August 2020October 2020December 2020January 2021February 2021March 2021April 2021May 2021June 2021July 2021September 2021October 2021November 2021January 2022 var spanGroupData = [ {"timestamp": 1422777600, "group": [ {"author_id": 33, "token_count": 1391}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 33, "token_count": 3}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 33, "token_count": 597}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 12, "token_count": 5}, {"author_id": 33, "token_count": 3}, {"author_id": 39, "token_count": 12}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 23, "token_count": 153}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 23, "token_count": 920}, {"author_id": 33, "token_count": 46}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 23, "token_count": 10}, {"author_id": 10, "token_count": 19}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 23, "token_count": 16}, {"author_id": 33, "token_count": 99}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 60, "token_count": 179}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 60, "token_count": 22}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 54, "token_count": 6}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 1, "token_count": 134}, {"author_id": 60, "token_count": 85}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 12, "token_count": 325}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 33, "token_count": 64}, {"author_id": 10, "token_count": 87}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 23, "token_count": 298}, {"author_id": 1, "token_count": 1}, {"author_id": 60, "token_count": 23}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 33, "token_count": 26}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 33, "token_count": 1349}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 37, "token_count": 3}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 12, "token_count": 2161}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 12, "token_count": 18}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 12, "token_count": 18}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 12, "token_count": 3}, {"author_id": 37, "token_count": 33}, {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 54, "token_count": 1}, {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 29, "token_count": 37}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 60, "token_count": 82}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 60, "token_count": 108}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 33, "token_count": 13}, {"author_id": 60, "token_count": 84}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 60, "token_count": 85}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 12, "token_count": 263}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 12, "token_count": 69}, {"author_id": 37, "token_count": 1}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 342}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 60, "token_count": 129}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 12, "token_count": 4588}, {"author_id": 60, "token_count": 144}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 12, "token_count": 31}, {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 23, "token_count": 115}, {"author_id": 12, "token_count": 758}, {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 12, "token_count": 54}, {"author_id": 60, "token_count": 221}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 12, "token_count": 96}, {"author_id": 60, "token_count": 39}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 60, "token_count": 42}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 23, "token_count": 12}, {"author_id": 60, "token_count": 592}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 60, "token_count": 41}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 60, "token_count": 86}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 8, "token_count": 113}, {"author_id": 60, "token_count": 124}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 29, "token_count": 52}, {"author_id": 11, "token_count": 2}, {"author_id": 60, "token_count": 68}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 12, "token_count": 39}, {"author_id": 60, "token_count": 31}, ]}, ]

Author Name	Tokens	Token Proportion
Andrey Konovalov	8428	50.55%
Andrey Ryabinin	3591	21.54%
Alexander Potapenko	1524	9.14%
Kirill A. Shutemov	135	0.81%
Matthew Wilcox	113	0.68%
JoonSoo Kim	106	0.64%
Marco Elver	89	0.53%
Mike Rapoport	37	0.22%
Aneesh Kumar K.V	12	0.07%
Peter Zijlstra	7	0.04%
Vlastimil Babka	2	0.01%
Others	2629	15.77%
Total	16673

kfence

2284

4

10

9355

Marco ElverAlexander PotapenkoVlastimil BabkaOthers February 2021March 2021May 2021June 2021July 2021August 2021September 2021November 2021December 2021February 2022 var spanGroupData = [ {"timestamp": 1612166400, "group": [ {"author_id": 23, "token_count": 4298}, {"author_id": 29, "token_count": 4084}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 29, "token_count": 31}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 29, "token_count": 116}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 29, "token_count": 4}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 23, "token_count": 34}, {"author_id": 60, "token_count": 50}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 29, "token_count": 88}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 29, "token_count": 600}, {"author_id": 11, "token_count": 27}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 60, "token_count": 10}, ]}, ]

Author Name	Tokens	Token Proportion
Marco Elver	4923	52.62%
Alexander Potapenko	4332	46.31%
Vlastimil Babka	27	0.29%
Others	73	0.78%
Total	9355

Files:

backing-dev.c

1064

-

34

4400

Tejun HeoJan KaraPeter ZijlstraChristoph HellwigRoman GushchinAndrew MortonMel GormanFengguang WuDan J WilliamsDennis ZhouJohannes WeinerDavid RientjesOthers October 2006October 2007April 2008January 2009March 2009April 2009May 2009July 2009September 2009April 2010June 2010July 2010August 2010September 2010October 2010December 2010January 2011April 2011June 2011August 2011September 2011November 2011January 2012May 2012August 2012February 2013April 2013July 2013March 2014April 2014September 2014January 2015February 2015March 2015May 2015July 2015August 2015September 2015October 2015January 2016February 2016March 2016July 2016September 2016February 2017March 2017April 2017September 2017December 2017April 2018May 2018June 2018August 2018January 2019May 2019July 2019August 2019January 2020May 2020July 2020September 2020December 2020February 2021June 2021July 2021August 2021September 2021November 2021December 2021 var spanGroupData = [ {"timestamp": 1159686000, "group": [ {"author_id": 7, "token_count": 173}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 54, "token_count": 40}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 54, "token_count": 344}, {"author_id": 60, "token_count": 219}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 15, "token_count": 3}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 60, "token_count": 28}, ]}, {"timestamp": 1238569200, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1241161200, "group": [ {"author_id": 60, "token_count": 85}, ]}, {"timestamp": 1246431600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 60, "token_count": 109}, ]}, {"timestamp": 1270105200, "group": [ {"author_id": 60, "token_count": 34}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 24, "token_count": 6}, ]}, {"timestamp": 1277967600, "group": [ {"author_id": 60, "token_count": 91}, ]}, {"timestamp": 1280646000, "group": [ {"author_id": 41, "token_count": 33}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 43, "token_count": 3}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 0, "token_count": 50}, ]}, {"timestamp": 1291190400, "group": [ {"author_id": 43, "token_count": 11}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 41, "token_count": 12}, ]}, {"timestamp": 1301641200, "group": [ {"author_id": 24, "token_count": 14}, ]}, {"timestamp": 1306911600, "group": [ {"author_id": 41, "token_count": 2}, ]}, {"timestamp": 1312182000, "group": [ {"author_id": 41, "token_count": 2}, ]}, {"timestamp": 1314860400, "group": [ {"author_id": 43, "token_count": 4}, ]}, {"timestamp": 1320130800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1325404800, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 43, "token_count": 1}, ]}, {"timestamp": 1343804400, "group": [ {"author_id": 60, "token_count": 31}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 60, "token_count": 31}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 6, "token_count": 51}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 60, "token_count": 32}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 54, "token_count": 1}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 43, "token_count": 50}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 24, "token_count": 38}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 60, "token_count": 31}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 6, "token_count": 1249}, ]}, {"timestamp": 1435734000, "group": [ {"author_id": 6, "token_count": 71}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 6, "token_count": 7}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 6, "token_count": 29}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 3, "token_count": 4}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 36, "token_count": 45}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 43, "token_count": 94}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 43, "token_count": 194}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 43, "token_count": 97}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 6, "token_count": 8}, {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 6, "token_count": 47}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 43, "token_count": 56}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 28, "token_count": 20}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 6, "token_count": 331}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 24, "token_count": 67}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 24, "token_count": 16}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 24, "token_count": 24}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 18, "token_count": 216}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 18, "token_count": 8}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 24, "token_count": 20}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 24, "token_count": 68}, {"author_id": 43, "token_count": 62}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 24, "token_count": 34}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 60, "token_count": 14}, ]}, ]

Author Name	Tokens	Token Proportion
Tejun Heo	1800	40.91%
Jan Kara	572	13.00%
Peter Zijlstra	385	8.75%
Christoph Hellwig	287	6.52%
Roman Gushchin	224	5.09%
Andrew Morton	173	3.93%
Mel Gorman	50	1.14%
Fengguang Wu	49	1.11%
Dan J Williams	45	1.02%
Dennis Zhou	20	0.45%
Johannes Weiner	4	0.09%
David Rientjes	3	0.07%
Others	788	17.91%
Total	4400

balloon_compaction.c

260

-

10

724

MinChan KimHugh DickinsJérôme GlisseOthers December 2012October 2014November 2015December 2015July 2016September 2017October 2017April 2019May 2019July 2019August 2019May 2021 var spanGroupData = [ {"timestamp": 1354348800, "group": [ {"author_id": 60, "token_count": 314}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 60, "token_count": 39}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 5, "token_count": 15}, ]}, {"timestamp": 1448956800, "group": [ {"author_id": 9, "token_count": 20}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 9, "token_count": 42}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 30, "token_count": 10}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 60, "token_count": 248}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 60, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
MinChan Kim	62	8.56%
Hugh Dickins	15	2.07%
Jérôme Glisse	10	1.38%
Others	637	87.98%
Total	724

bootmem_info.c

126

-

2

548

Song MuchunMatthew Wilcox June 2021September 2021October 2021 var spanGroupData = [ {"timestamp": 1622530800, "group": [ {"author_id": 38, "token_count": 540}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 38, "token_count": 2}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 8, "token_count": 6}, ]}, ]

Author Name	Tokens	Token Proportion
Song Muchun	542	98.91%
Matthew Wilcox	6	1.09%
Total	548

cma.c

589

-

37

2270

JoonSoo KimMike KravetzMinChan KimDavid HildenbrandRoman GushchinAndrey KonovalovAndrew MortonMike RapoportCatalin MarinasOthers August 2014October 2014December 2014February 2015March 2015April 2015June 2015November 2015May 2016October 2016November 2016January 2017February 2017April 2017July 2017October 2017April 2018May 2018August 2018December 2018March 2019May 2019July 2019November 2019April 2020July 2020August 2020February 2021May 2021November 2021 var spanGroupData = [ {"timestamp": 1406876400, "group": [ {"author_id": 10, "token_count": 983}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 60, "token_count": 312}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 10, "token_count": 7}, {"author_id": 60, "token_count": 46}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 60, "token_count": 58}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 7, "token_count": 9}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 27, "token_count": 1}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 60, "token_count": 166}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 60, "token_count": 116}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 37, "token_count": 1}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 10, "token_count": 11}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 12, "token_count": 29}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 30}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 60, "token_count": 65}, ]}, {"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": 18}, {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 46, "token_count": 65}, {"author_id": 18, "token_count": 47}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 14, "token_count": 16}, {"author_id": 9, "token_count": 69}, {"author_id": 60, "token_count": 26}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 14, "token_count": 83}, {"author_id": 37, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
JoonSoo Kim	1001	44.10%
Mike Kravetz	117	5.15%
MinChan Kim	69	3.04%
David Hildenbrand	65	2.86%
Roman Gushchin	47	2.07%
Andrey Konovalov	29	1.28%
Andrew Morton	9	0.40%
Mike Rapoport	2	0.09%
Catalin Marinas	1	0.04%
Others	930	40.97%
Total	2270

cma.h

52

-

8

195

MinChan KimMike KravetzOthers April 2015August 2015April 2017November 2017July 2020August 2020May 2021 var spanGroupData = [ {"timestamp": 1427871600, "group": [ {"author_id": 60, "token_count": 78}, ]}, {"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": 7}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 14, "token_count": 1}, {"author_id": 9, "token_count": 101}, ]}, ]

Author Name	Tokens	Token Proportion
MinChan Kim	101	51.79%
Mike Kravetz	1	0.51%
Others	93	47.69%
Total	195

cma_debug.c

200

-

14

1017

JoonSoo KimMike KravetzAndrew MortonOthers April 2015July 2015February 2017April 2017August 2017November 2017June 2018August 2018March 2019May 2019November 2019July 2020May 2021 var spanGroupData = [ {"timestamp": 1427871600, "group": [ {"author_id": 7, "token_count": 1}, {"author_id": 60, "token_count": 937}, ]}, {"timestamp": 1435734000, "group": [ {"author_id": 10, "token_count": 16}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"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": 11}, ]}, {"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}, ]}, ]

Author Name	Tokens	Token Proportion
JoonSoo Kim	16	1.57%
Mike Kravetz	4	0.39%
Andrew Morton	1	0.10%
Others	996	97.94%
Total	1017

cma_sysfs.c

112

-

1

482

MinChan Kim May 2021 var spanGroupData = [ {"timestamp": 1619852400, "group": [ {"author_id": 9, "token_count": 482}, ]}, ]

Author Name	Tokens	Token Proportion
MinChan Kim	482	100.00%
Total	482

compaction.c

3058

-

63

10133

Mel GormanVlastimil BabkaJoonSoo KimMinChan KimDavid RientjesMichal HockoOscar SalvadorAndrew MortonShaohua LiHugh DickinsAndrea ArcangeliAndrey RyabininJohannes WeinerMatthew WilcoxDan J WilliamsPeter ZijlstraLinus TorvaldsYang ShiMike RapoportHuang YingOthers May 2010September 2010January 2011March 2011June 2011October 2011December 2011January 2012March 2012May 2012June 2012July 2012August 2012October 2012December 2012January 2013February 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 2018March 2019April 2019May 2019August 2019September 2019October 2019April 2020May 2020June 2020August 2020October 2020November 2020December 2020February 2021May 2021June 2021September 2021November 2021January 2022 var spanGroupData = [ {"timestamp": 1272697200, "group": [ {"author_id": 0, "token_count": 835}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 9, "token_count": 20}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 17, "token_count": 19}, {"author_id": 0, "token_count": 98}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 17, "token_count": 10}, {"author_id": 9, "token_count": 6}, ]}, {"timestamp": 1306911600, "group": [ {"author_id": 0, "token_count": 28}, {"author_id": 25, "token_count": 16}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1322726400, "group": [ {"author_id": 60, "token_count": 163}, ]}, {"timestamp": 1325404800, "group": [ {"author_id": 60, "token_count": 132}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 5, "token_count": 32}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 5, "token_count": 5}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 16, "token_count": 3}, ]}, {"timestamp": 1341126000, "group": [ {"author_id": 15, "token_count": 15}, ]}, {"timestamp": 1343804400, "group": [ {"author_id": 0, "token_count": 53}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 0, "token_count": 525}, {"author_id": 9, "token_count": 2}, {"author_id": 57, "token_count": 44}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 9, "token_count": 62}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 0, "token_count": 3}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 7, "token_count": 1}, {"author_id": 9, "token_count": 3}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 10, "token_count": 5}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 0, "token_count": 20}, {"author_id": 11, "token_count": 27}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 60, "token_count": 19}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 15, "token_count": 19}, {"author_id": 10, "token_count": 10}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 15, "token_count": 84}, {"author_id": 11, "token_count": 62}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 15, "token_count": 1}, {"author_id": 10, "token_count": 8}, {"author_id": 11, "token_count": 478}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 10, "token_count": 24}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 11, "token_count": 154}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 33, "token_count": 6}, {"author_id": 10, "token_count": 390}, {"author_id": 11, "token_count": 12}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 7, "token_count": 51}, {"author_id": 10, "token_count": 38}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 10, "token_count": 4}, {"author_id": 11, "token_count": 182}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 11, "token_count": 2}, {"author_id": 60, "token_count": 23}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 10, "token_count": 22}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 10, "token_count": 106}, {"author_id": 11, "token_count": 754}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 0, "token_count": 4}, {"author_id": 25, "token_count": 191}, {"author_id": 11, "token_count": 265}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 15, "token_count": 29}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 15, "token_count": 10}, {"author_id": 5, "token_count": 2}, {"author_id": 10, "token_count": 120}, {"author_id": 0, "token_count": 8}, {"author_id": 9, "token_count": 245}, {"author_id": 11, "token_count": 26}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 11, "token_count": 188}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 60, "token_count": 36}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 25, "token_count": 31}, {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 15, "token_count": 45}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 11, "token_count": 135}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 25, "token_count": 2}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 15, "token_count": 61}, {"author_id": 11, "token_count": 18}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 15, "token_count": 6}, {"author_id": 37, "token_count": 1}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 10, "token_count": 1}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 3, "token_count": 19}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 33, "token_count": 22}, {"author_id": 0, "token_count": 2586}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 33}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 36, "token_count": 4}, {"author_id": 0, "token_count": 5}, {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 8, "token_count": 1}, {"author_id": 60, "token_count": 53}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 11, "token_count": 15}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 20, "token_count": 1}, {"author_id": 11, "token_count": 1}, {"author_id": 60, "token_count": 46}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 10, "token_count": 35}, {"author_id": 11, "token_count": 21}, {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 8, "token_count": 1}, {"author_id": 60, "token_count": 500}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 8, "token_count": 3}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 60, "token_count": 21}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 60, "token_count": 174}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 11, "token_count": 47}, {"author_id": 60, "token_count": 64}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 9, "token_count": 2}, {"author_id": 59, "token_count": 145}, {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 8, "token_count": 7}, {"author_id": 54, "token_count": 3}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 40, "token_count": 1}, {"author_id": 60, "token_count": 165}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 21}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 9}, ]}, ]

Author Name	Tokens	Token Proportion
Mel Gorman	4233	41.77%
Vlastimil Babka	2387	23.56%
JoonSoo Kim	763	7.53%
MinChan Kim	340	3.36%
David Rientjes	270	2.66%
Michal Hocko	240	2.37%
Oscar Salvador	145	1.43%
Andrew Morton	52	0.51%
Shaohua Li	44	0.43%
Hugh Dickins	39	0.38%
Andrea Arcangeli	29	0.29%
Andrey Ryabinin	28	0.28%
Johannes Weiner	19	0.19%
Matthew Wilcox	12	0.12%
Dan J Williams	4	0.04%
Peter Zijlstra	3	0.03%
Linus Torvalds	3	0.03%
Yang Shi	1	0.01%
Mike Rapoport	1	0.01%
Huang Ying	1	0.01%
Others	1519	14.99%
Total	10133

debug.c

269

-

22

1068

Matthew WilcoxAlexander DuyckVlastimil BabkaMichal HockoKirill A. ShutemovPavel TatashinLinus TorvaldsJason GunthorpeAndrew MortonVladimir DavydovOthers October 2014February 2015April 2015September 2015January 2016March 2016September 2016December 2016August 2017November 2017January 2018July 2018September 2018October 2018December 2018February 2019March 2019November 2019December 2019January 2020April 2020June 2020August 2020October 2020February 2021June 2021September 2021October 2021November 2021January 2022 var spanGroupData = [ {"timestamp": 1412146800, "group": [ {"author_id": 7, "token_count": 2}, {"author_id": 60, "token_count": 394}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 31, "token_count": 1}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 11, "token_count": 76}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 11, "token_count": 26}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 8, "token_count": 9}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 47, "token_count": 6}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 16, "token_count": 5}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 58, "token_count": 152}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 25, "token_count": 28}, {"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": 17}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 45, "token_count": 2}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 11, "token_count": 22}, {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 8, "token_count": 87}, {"author_id": 60, "token_count": 37}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 8, "token_count": 63}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 8, "token_count": 20}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 8, "token_count": 25}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 8, "token_count": 1}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 60, "token_count": 30}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 8, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Matthew Wilcox	206	19.29%
Alexander Duyck	152	14.23%
Vlastimil Babka	127	11.89%
Michal Hocko	28	2.62%
Kirill A. Shutemov	19	1.78%
Pavel Tatashin	6	0.56%
Linus Torvalds	5	0.47%
Jason Gunthorpe	2	0.19%
Andrew Morton	2	0.19%
Vladimir Davydov	1	0.09%
Others	520	48.69%
Total	1068

debug_page_ref.c

55

-

2

243

JoonSoo KimOthers March 2016November 2017 var spanGroupData = [ {"timestamp": 1456819200, "group": [ {"author_id": 10, "token_count": 242}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
JoonSoo Kim	242	99.59%
Others	1	0.41%
Total	243

debug_vm_pgtable.c

1335

-

10

6500

Anshuman KhandualAneesh Kumar K.VPavel TatashinAlistair PoppleOthers June 2020August 2020October 2020February 2021June 2021September 2021November 2021January 2022February 2022 var spanGroupData = [ {"timestamp": 1590994800, "group": [ {"author_id": 39, "token_count": 7}, {"author_id": 32, "token_count": 1140}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 32, "token_count": 2243}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 39, "token_count": 255}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 32, "token_count": 258}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 56, "token_count": 17}, {"author_id": 32, "token_count": 155}, {"author_id": 60, "token_count": 175}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 60, "token_count": 2223}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 32, "token_count": 1}, {"author_id": 47, "token_count": 1}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 47, "token_count": 17}, ]}, ]

Author Name	Tokens	Token Proportion
Anshuman Khandual	3797	58.42%
Aneesh Kumar K.V	262	4.03%
Pavel Tatashin	18	0.28%
Alistair Popple	17	0.26%
Others	2406	37.02%
Total	6500

dmapool.c

529

-

38

2133

Matthew WilcoxTejun HeoAndi KleenAlexander PotapenkoMike RapoportMel GormanAndrew MortonChristoph LameterAl ViroOthers April 2002May 2002August 2002September 2002October 2002January 2003June 2003February 2004June 2004May 2005October 2005June 2006December 2006January 2007April 2007May 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": 1017648000, "group": [ {"author_id": 60, "token_count": 690}, ]}, {"timestamp": 1020236400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1028185200, "group": [ {"author_id": 60, "token_count": 176}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 60, "token_count": 61}, ]}, {"timestamp": 1041408000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1054450800, "group": [ {"author_id": 60, "token_count": 19}, ]}, {"timestamp": 1075622400, "group": [ {"author_id": 7, "token_count": 2}, {"author_id": 60, "token_count": 139}, ]}, {"timestamp": 1086073200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1114930800, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1128150000, "group": [ {"author_id": 53, "token_count": 1}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1164960000, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1167638400, "group": [ {"author_id": 6, "token_count": 200}, ]}, {"timestamp": 1175410800, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1196496000, "group": [ {"author_id": 8, "token_count": 349}, ]}, {"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": 44}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 60, "token_count": 98}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 60, "token_count": 108}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 60, "token_count": 39}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 0, "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": 37, "token_count": 3}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 23, "token_count": 19}, ]}, {"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	349	16.36%
Tejun Heo	200	9.38%
Andi Kleen	21	0.98%
Alexander Potapenko	19	0.89%
Mike Rapoport	3	0.14%
Mel Gorman	2	0.09%
Andrew Morton	2	0.09%
Christoph Lameter	1	0.05%
Al Viro	1	0.05%
Others	1535	71.96%
Total	2133

early_ioremap.c

298

-

9

1169

Others April 2014July 2015September 2015November 2015July 2017November 2017December 2017January 2020February 2021 var spanGroupData = [ {"timestamp": 1396335600, "group": [ {"author_id": 60, "token_count": 896}, ]}, {"timestamp": 1435734000, "group": [ {"author_id": 60, "token_count": 54}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 60, "token_count": 107}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 60, "token_count": 87}, ]}, {"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}, ]}, ]

Author Name	Tokens	Token Proportion
Others	1169	100.00%
Total	1169

fadvise.c

219

-

25

724

Andrew MortonFengguang WuLinus TorvaldsMel GormanMatthew WilcoxAl ViroAndrey RyabininJohannes WeinerKirill A. ShutemovJan KaraTejun HeoOthers February 2003April 2003July 2003August 2003January 2004February 2004March 2004April 2004May 2004October 2004June 2005January 2006March 2006July 2006August 2006February 2008October 2008January 2009March 2010January 2012August 2012January 2013February 2013December 2014February 2015May 2015April 2016June 2016December 2016September 2017November 2017January 2018March 2018August 2018August 2019June 2020October 2020 var spanGroupData = [ {"timestamp": 1044086400, "group": [ {"author_id": 7, "token_count": 117}, ]}, {"timestamp": 1049184000, "group": [ {"author_id": 7, "token_count": 10}, ]}, {"timestamp": 1057042800, "group": [ {"author_id": 7, "token_count": 1}, ]}, {"timestamp": 1059721200, "group": [ {"author_id": 7, "token_count": 24}, ]}, {"timestamp": 1072944000, "group": [ {"author_id": 7, "token_count": 2}, ]}, {"timestamp": 1075622400, "group": [ {"author_id": 7, "token_count": 4}, ]}, {"timestamp": 1078128000, "group": [ {"author_id": 7, "token_count": 6}, ]}, {"timestamp": 1080806400, "group": [ {"author_id": 7, "token_count": 8}, {"author_id": 16, "token_count": 59}, ]}, {"timestamp": 1083394800, "group": [ {"author_id": 7, "token_count": 7}, ]}, {"timestamp": 1096614000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1117609200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 7, "token_count": 13}, ]}, {"timestamp": 1151737200, "group": [ {"author_id": 7, "token_count": 1}, ]}, {"timestamp": 1154415600, "group": [ {"author_id": 7, "token_count": 4}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 60, "token_count": 30}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 41, "token_count": 65}, ]}, {"timestamp": 1325404800, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1343804400, "group": [ {"author_id": 53, "token_count": 2}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 53, "token_count": 15}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 0, "token_count": 23}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 8, "token_count": 17}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 6, "token_count": 4}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 60, "token_count": 25}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 3, "token_count": 6}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"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": 47}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 33, "token_count": 7}, {"author_id": 60, "token_count": 139}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 43, "token_count": 5}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 8, "token_count": 3}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 60, "token_count": 8}, ]}, ]

Author Name	Tokens	Token Proportion
Andrew Morton	197	27.21%
Fengguang Wu	65	8.98%
Linus Torvalds	59	8.15%
Mel Gorman	24	3.31%
Matthew Wilcox	20	2.76%
Al Viro	17	2.35%
Andrey Ryabinin	7	0.97%
Johannes Weiner	6	0.83%
Kirill A. Shutemov	5	0.69%
Jan Kara	5	0.69%
Tejun Heo	4	0.55%
Others	315	43.51%
Total	724

failslab.c

62

-

10

246

Mel GormanAl ViroOthers December 2008February 2010July 2011August 2011September 2015November 2015March 2016November 2017April 2018June 2018March 2019July 2019 var spanGroupData = [ {"timestamp": 1228118400, "group": [ {"author_id": 60, "token_count": 146}, ]}, {"timestamp": 1265011200, "group": [ {"author_id": 60, "token_count": 37}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 53, "token_count": 1}, ]}, {"timestamp": 1312182000, "group": [ {"author_id": 60, "token_count": 19}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 60, "token_count": 29}, ]}, {"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}, ]}, ]

Author Name	Tokens	Token Proportion
Mel Gorman	4	1.63%
Al Viro	1	0.41%
Others	241	97.97%
Total	246

filemap.c

3962

-

113

13336

Matthew WilcoxNicholas PigginKirill A. ShutemovJan KaraLinus TorvaldsAndrew MortonJohannes WeinerChristoph HellwigLinus Torvalds (pre-git)Alistair PoppleDavid HowellsHugh DickinsAl ViroMel GormanMichel LespinasseFengguang WuTejun HeoYang ShiMichal HockoMinChan KimShaohua LiMike RapoportRoman GushchinSong MuchunChristoph LameterAndi KleenJoonSoo KimPeter ZijlstraAndrey RyabininOthers November 1994June 1995January 1996March 1996May 1996January 1997March 1997October 1997January 1998February 1998May 1998August 1998May 1999June 1999September 1999January 2000March 2000August 2000October 2000February 2002March 2002April 2002May 2002July 2002August 2002September 2002October 2002November 2002December 2002January 2003February 2003March 2003April 2003July 2003August 2003October 2003December 2003January 2004March 2004April 2004June 2004August 2004September 2004October 2004January 2005March 2005April 2005May 2005June 2005October 2005December 2005January 2006March 2006April 2006June 2006July 2006August 2006September 2006October 2006May 2007July 2007October 2007December 2007February 2008April 2008May 2008June 2008July 2008August 2008September 2008October 2008January 2009February 2009April 2009May 2009June 2009August 2009September 2009January 2010February 2010March 2010May 2010October 2010November 2010December 2010March 2011May 2011July 2011August 2011October 2011December 2011March 2012June 2012October 2012February 2013April 2013July 2013September 2013October 2013January 2014February 2014March 2014April 2014May 2014June 2014August 2014January 2015February 2015April 2015May 2015June 2015October 2015November 2015January 2016February 2016March 2016April 2016May 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 2019January 2020February 2020April 2020May 2020June 2020July 2020August 2020September 2020October 2020November 2020December 2020January 2021February 2021March 2021April 2021May 2021June 2021July 2021August 2021September 2021October 2021November 2021December 2021January 2022 var spanGroupData = [ {"timestamp": 783676800, "group": [ {"author_id": 21, "token_count": 2}, ]}, {"timestamp": 801990000, "group": [ {"author_id": 21, "token_count": 4}, ]}, {"timestamp": 820483200, "group": [ {"author_id": 21, "token_count": 11}, ]}, {"timestamp": 825667200, "group": [ {"author_id": 21, "token_count": 11}, ]}, {"timestamp": 830934000, "group": [ {"author_id": 21, "token_count": 12}, ]}, {"timestamp": 852105600, "group": [ {"author_id": 21, "token_count": 2}, ]}, {"timestamp": 857203200, "group": [ {"author_id": 21, "token_count": 1}, ]}, {"timestamp": 875689200, "group": [ {"author_id": 21, "token_count": 2}, ]}, {"timestamp": 883641600, "group": [ {"author_id": 21, "token_count": 6}, ]}, {"timestamp": 886320000, "group": [ {"author_id": 21, "token_count": 13}, ]}, {"timestamp": 894006000, "group": [ {"author_id": 21, "token_count": 5}, ]}, {"timestamp": 901954800, "group": [ {"author_id": 21, "token_count": 1}, ]}, {"timestamp": 925542000, "group": [ {"author_id": 21, "token_count": 58}, ]}, {"timestamp": 928220400, "group": [ {"author_id": 21, "token_count": 7}, ]}, {"timestamp": 936169200, "group": [ {"author_id": 21, "token_count": 94}, ]}, {"timestamp": 946713600, "group": [ {"author_id": 21, "token_count": 7}, ]}, {"timestamp": 951897600, "group": [ {"author_id": 21, "token_count": 53}, ]}, {"timestamp": 965113200, "group": [ {"author_id": 21, "token_count": 2}, ]}, {"timestamp": 970383600, "group": [ {"author_id": 21, "token_count": 65}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 7, "token_count": 6}, {"author_id": 16, "token_count": 109}, {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1014969600, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1017648000, "group": [ {"author_id": 7, "token_count": 73}, ]}, {"timestamp": 1020236400, "group": [ {"author_id": 7, "token_count": 6}, {"author_id": 24, "token_count": 3}, ]}, {"timestamp": 1025506800, "group": [ {"author_id": 7, "token_count": 39}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1028185200, "group": [ {"author_id": 7, "token_count": 37}, {"author_id": 24, "token_count": 4}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 7, "token_count": 19}, {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 7, "token_count": 51}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 7, "token_count": 2}, {"author_id": 24, "token_count": 27}, ]}, {"timestamp": 1038729600, "group": [ {"author_id": 7, "token_count": 76}, ]}, {"timestamp": 1041408000, "group": [ {"author_id": 7, "token_count": 42}, ]}, {"timestamp": 1044086400, "group": [ {"author_id": 7, "token_count": 38}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 24, "token_count": 3}, ]}, {"timestamp": 1049184000, "group": [ {"author_id": 7, "token_count": 37}, ]}, {"timestamp": 1057042800, "group": [ {"author_id": 7, "token_count": 4}, {"author_id": 16, "token_count": 6}, ]}, {"timestamp": 1059721200, "group": [ {"author_id": 7, "token_count": 3}, ]}, {"timestamp": 1064991600, "group": [ {"author_id": 60, "token_count": 30}, ]}, {"timestamp": 1070265600, "group": [ {"author_id": 7, "token_count": 2}, ]}, {"timestamp": 1072944000, "group": [ {"author_id": 7, "token_count": 3}, ]}, {"timestamp": 1078128000, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1080806400, "group": [ {"author_id": 7, "token_count": 130}, ]}, {"timestamp": 1086073200, "group": [ {"author_id": 13, "token_count": 2}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1091343600, "group": [ {"author_id": 7, "token_count": 16}, {"author_id": 24, "token_count": 177}, {"author_id": 60, "token_count": 57}, ]}, {"timestamp": 1094022000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1096614000, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1104566400, "group": [ {"author_id": 7, "token_count": 3}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1109664000, "group": [ {"author_id": 26, "token_count": 3}, {"author_id": 60, "token_count": 50}, ]}, {"timestamp": 1112342400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1114930800, "group": [ {"author_id": 24, "token_count": 1}, ]}, {"timestamp": 1117609200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1128150000, "group": [ {"author_id": 53, "token_count": 2}, ]}, {"timestamp": 1133424000, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 24, "token_count": 2}, {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 13, 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"token_count": 21}, {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 53, "token_count": 27}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 53, "token_count": 2}, {"author_id": 33, "token_count": 1}, {"author_id": 8, "token_count": 6}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 60, "token_count": 117}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 18, "token_count": 1}, {"author_id": 60, "token_count": 333}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 24, "token_count": 14}, {"author_id": 16, "token_count": 14}, {"author_id": 60, "token_count": 84}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 43, "token_count": 50}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 60, "token_count": 21}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 26, "token_count": 4}, {"author_id": 43, "token_count": 325}, {"author_id": 8, "token_count": 242}, {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 8, "token_count": 46}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 8, "token_count": 53}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 8, "token_count": 8}, {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 8, "token_count": 150}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 3, "token_count": 76}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 5, "token_count": 56}, {"author_id": 25, "token_count": 2}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 37, "token_count": 11}, {"author_id": 60, "token_count": 317}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 60, "token_count": 37}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 24, "token_count": 19}, {"author_id": 16, "token_count": 8}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 8, "token_count": 20}, {"author_id": 60, "token_count": 26}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 60, "token_count": 116}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 26, "token_count": 84}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 43, "token_count": 5}, {"author_id": 8, "token_count": 5}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 60, "token_count": 22}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 3, "token_count": 36}, {"author_id": 8, "token_count": 168}, {"author_id": 52, "token_count": 9}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 16, "token_count": 125}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 1, "token_count": 49}, {"author_id": 16, "token_count": 1}, {"author_id": 40, "token_count": 21}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 24, "token_count": 2}, {"author_id": 16, "token_count": 182}, {"author_id": 8, "token_count": 17}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 26, "token_count": 36}, {"author_id": 8, "token_count": 135}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 24, "token_count": 19}, {"author_id": 5, "token_count": 6}, {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 1, "token_count": 580}, {"author_id": 8, "token_count": 459}, {"author_id": 60, "token_count": 617}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 43, "token_count": 171}, {"author_id": 8, "token_count": 51}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 24, "token_count": 19}, {"author_id": 8, "token_count": 1472}, {"author_id": 38, "token_count": 6}, {"author_id": 60, "token_count": 35}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 8, "token_count": 438}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 53, "token_count": 18}, {"author_id": 5, "token_count": 52}, {"author_id": 43, "token_count": 2}, {"author_id": 8, "token_count": 19}, {"author_id": 60, "token_count": 113}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 53, "token_count": 8}, {"author_id": 43, "token_count": 113}, {"author_id": 8, "token_count": 125}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 8, "token_count": 54}, {"author_id": 60, "token_count": 66}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 8, "token_count": 9}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 3, "token_count": 6}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 8, "token_count": 16}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 26, "token_count": 15}, {"author_id": 3, "token_count": 68}, {"author_id": 16, "token_count": 1}, {"author_id": 0, "token_count": 4}, {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 8, "token_count": 90}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 56, "token_count": 287}, {"author_id": 8, "token_count": 9}, ]}, ]

Author Name	Tokens	Token Proportion
Matthew Wilcox	3702	27.76%
Nicholas Piggin	974	7.30%
Kirill A. Shutemov	815	6.11%
Jan Kara	782	5.86%
Linus Torvalds	717	5.38%
Andrew Morton	594	4.45%
Johannes Weiner	499	3.74%
Christoph Hellwig	436	3.27%
Linus Torvalds (pre-git)	356	2.67%
Alistair Popple	287	2.15%
David Howells	266	1.99%
Hugh Dickins	225	1.69%
Al Viro	202	1.51%
Mel Gorman	196	1.47%
Michel Lespinasse	73	0.55%
Fengguang Wu	67	0.50%
Tejun Heo	23	0.17%
Yang Shi	21	0.16%
Michal Hocko	21	0.16%
MinChan Kim	15	0.11%
Shaohua Li	12	0.09%
Mike Rapoport	11	0.08%
Roman Gushchin	7	0.05%
Song Muchun	6	0.04%
Christoph Lameter	4	0.03%
Andi Kleen	4	0.03%
JoonSoo Kim	2	0.01%
Peter Zijlstra	1	0.01%
Andrey Ryabinin	1	0.01%
Others	3017	22.62%
Total	13336

folio-compat.c

153

-

1

674

Matthew Wilcox December 2020February 2021March 2021April 2021May 2021July 2021 var spanGroupData = [ {"timestamp": 1606809600, "group": [ {"author_id": 8, "token_count": 155}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 8, "token_count": 24}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 8, "token_count": 146}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 8, "token_count": 121}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 8, "token_count": 199}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 8, "token_count": 29}, ]}, ]

Author Name	Tokens	Token Proportion
Matthew Wilcox	674	100.00%
Total	674

frontswap.c

274

-

14

833

Dan StreetmanVlastimil BabkaChristoph HellwigMinChan KimOthers April 2012May 2012June 2012April 2013June 2013June 2015July 2016June 2018June 2019June 2020August 2020January 2022 var spanGroupData = [ {"timestamp": 1333263600, "group": [ {"author_id": 60, "token_count": 555}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 60, "token_count": 35}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 9, "token_count": 19}, {"author_id": 60, "token_count": 48}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 44, "token_count": 75}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 11, "token_count": 34}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 24, "token_count": 23}, ]}, ]

Author Name	Tokens	Token Proportion
Dan Streetman	75	9.00%
Vlastimil Babka	34	4.08%
Christoph Hellwig	23	2.76%
MinChan Kim	19	2.28%
Others	682	81.87%
Total	833

gup.c

3155

-

70

11550

Kirill A. ShutemovChristoph HellwigAneesh Kumar K.VAndrea ArcangeliJason GunthorpeDan J WilliamsPavel TatashinDavid HildenbrandLinus TorvaldsHuang YingMike RapoportAnshuman KhandualMatthew WilcoxNaoya HoriguchiJoonSoo KimMichel LespinasseAndrey KonovalovAndrew MortonAl ViroMel GormanYang ShiPeter ZijlstraMichal HockoOthers June 2014September 2014October 2014November 2014December 2014January 2015February 2015April 2015September 2015November 2015January 2016February 2016June 2016July 2016October 2016December 2016February 2017March 2017June 2017July 2017September 2017November 2017December 2017March 2018April 2018May 2018June 2018August 2018October 2018November 2018February 2019March 2019April 2019May 2019July 2019September 2019October 2019November 2019January 2020February 2020April 2020May 2020June 2020August 2020September 2020October 2020November 2020December 2020February 2021April 2021May 2021June 2021July 2021August 2021September 2021November 2021January 2022February 2022March 2022 var spanGroupData = [ {"timestamp": 1401606000, "group": [ {"author_id": 1, "token_count": 1672}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 60, "token_count": 882}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 39, "token_count": 297}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 17, "token_count": 263}, {"author_id": 0, "token_count": 3}, {"author_id": 22, "token_count": 16}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 1, "token_count": 59}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 1, "token_count": 178}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 36, "token_count": 48}, {"author_id": 1, "token_count": 106}, {"author_id": 60, "token_count": 34}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 60, "token_count": 158}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 22, "token_count": 12}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 16, "token_count": 37}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 17, "token_count": 1}, {"author_id": 8, "token_count": 37}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 1, "token_count": 731}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 60, "token_count": 21}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 39, "token_count": 678}, {"author_id": 32, "token_count": 38}, {"author_id": 60, "token_count": 30}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 1, "token_count": 50}, {"author_id": 60, "token_count": 106}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 53, "token_count": 7}, {"author_id": 36, "token_count": 15}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 24, "token_count": 14}, {"author_id": 16, "token_count": 1}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 17, "token_count": 8}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 36, "token_count": 115}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 20, "token_count": 68}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 60, "token_count": 204}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 37, "token_count": 1}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 39, "token_count": 74}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 16, "token_count": 43}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 37, "token_count": 15}, {"author_id": 60, "token_count": 265}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 24, "token_count": 1301}, {"author_id": 60, "token_count": 35}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 7, "token_count": 14}, {"author_id": 12, "token_count": 14}, {"author_id": 60, "token_count": 32}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 60, "token_count": 604}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 54, "token_count": 1}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 32, "token_count": 6}, {"author_id": 20, "token_count": 1}, {"author_id": 25, "token_count": 1}, {"author_id": 60, "token_count": 745}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 25, "token_count": 1}, {"author_id": 52, "token_count": 16}, {"author_id": 60, "token_count": 337}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 10, "token_count": 27}, {"author_id": 8, "token_count": 1}, {"author_id": 60, "token_count": 19}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 60, "token_count": 56}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 60, "token_count": 151}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 45, "token_count": 12}, {"author_id": 54, "token_count": 1}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 45, "token_count": 278}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 60, "token_count": 363}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 47, "token_count": 151}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 17, "token_count": 34}, {"author_id": 46, "token_count": 132}, {"author_id": 60, "token_count": 97}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 37, "token_count": 48}, {"author_id": 60, "token_count": 97}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 46, "token_count": 14}, {"author_id": 60, "token_count": 312}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 16, "token_count": 3}, {"author_id": 40, "token_count": 2}, {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 60}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 60, "token_count": 90}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 16, "token_count": 53}, ]}, ]

Author Name	Tokens	Token Proportion
Kirill A. Shutemov	2796	24.21%
Christoph Hellwig	1315	11.39%
Aneesh Kumar K.V	1049	9.08%
Andrea Arcangeli	306	2.65%
Jason Gunthorpe	290	2.51%
Dan J Williams	178	1.54%
Pavel Tatashin	151	1.31%
David Hildenbrand	146	1.26%
Linus Torvalds	137	1.19%
Huang Ying	69	0.60%
Mike Rapoport	64	0.55%
Anshuman Khandual	44	0.38%
Matthew Wilcox	38	0.33%
Naoya Horiguchi	28	0.24%
JoonSoo Kim	27	0.23%
Michel Lespinasse	16	0.14%
Andrey Konovalov	14	0.12%
Andrew Morton	14	0.12%
Al Viro	7	0.06%
Mel Gorman	3	0.03%
Yang Shi	2	0.02%
Peter Zijlstra	2	0.02%
Michal Hocko	2	0.02%
Others	4852	42.01%
Total	11550

gup_test.c

250

-

12

1087

Kirill A. ShutemovPavel TatashinOthers November 2017April 2018June 2018October 2018May 2019January 2020April 2020October 2020December 2020May 2021 var spanGroupData = [ {"timestamp": 1509519600, "group": [ {"author_id": 1, "token_count": 367}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 60, "token_count": 96}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 60, "token_count": 220}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 60, "token_count": 64}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 60, "token_count": 277}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 47, "token_count": 40}, ]}, ]

Author Name	Tokens	Token Proportion
Kirill A. Shutemov	367	33.76%
Pavel Tatashin	40	3.68%
Others	680	62.56%
Total	1087

gup_test.h

33

-

2

78

Pavel TatashinOthers December 2020May 2021 var spanGroupData = [ {"timestamp": 1606809600, "group": [ {"author_id": 60, "token_count": 74}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 47, "token_count": 4}, ]}, ]

Author Name	Tokens	Token Proportion
Pavel Tatashin	4	5.13%
Others	74	94.87%
Total	78

highmem.c

796

-

32

2776

Andrew MortonLinus Torvalds (pre-git)Matthew WilcoxMel GormanLinus TorvaldsJoonSoo KimChristoph LameterNicholas PigginChristoph HellwigOthers June 1999September 1999January 2000July 2000October 2000February 2002April 2002June 2002October 2002March 2003October 2003January 2005February 2005April 2006September 2006May 2007July 2007March 2008July 2008March 2009January 2010August 2010August 2011October 2011July 2012October 2012November 2012December 2012August 2014May 2016November 2017December 2018November 2019October 2020November 2020December 2020January 2021March 2021May 2021September 2021November 2021 var spanGroupData = [ {"timestamp": 928220400, "group": [ {"author_id": 21, "token_count": 8}, ]}, {"timestamp": 936169200, "group": [ {"author_id": 21, "token_count": 315}, ]}, {"timestamp": 946713600, "group": [ {"author_id": 21, "token_count": 14}, ]}, {"timestamp": 962434800, "group": [ {"author_id": 21, "token_count": 27}, ]}, {"timestamp": 970383600, "group": [ {"author_id": 21, "token_count": 6}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 16, "token_count": 45}, ]}, {"timestamp": 1017648000, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1022914800, "group": [ {"author_id": 7, "token_count": 3}, {"author_id": 16, "token_count": 3}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 7, "token_count": 446}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 7, "token_count": 3}, {"author_id": 24, "token_count": 3}, ]}, {"timestamp": 1064991600, "group": [ {"author_id": 7, "token_count": 4}, {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1104566400, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1107244800, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1143878400, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 2, "token_count": 22}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1204358400, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 13, "token_count": 13}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 60, "token_count": 156}, ]}, {"timestamp": 1262332800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1280646000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1312182000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1341126000, "group": [ {"author_id": 0, "token_count": 58}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 10, "token_count": 19}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 60, "token_count": 176}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 10, "token_count": 10}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 60, "token_count": 965}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 8, "token_count": 231}, ]}, {"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}, ]}, ]

Author Name	Tokens	Token Proportion
Andrew Morton	456	16.43%
Linus Torvalds (pre-git)	370	13.33%
Matthew Wilcox	231	8.32%
Mel Gorman	71	2.56%
Linus Torvalds	48	1.73%
JoonSoo Kim	29	1.04%
Christoph Lameter	22	0.79%
Nicholas Piggin	13	0.47%
Christoph Hellwig	3	0.11%
Others	1533	55.22%
Total	2776

hmm.c

603

-

12

2635

Jérôme GlisseJason GunthorpeChristoph HellwigAlistair PoppleMichel LespinasseOthers September 2017January 2018April 2018October 2018May 2019June 2019July 2019August 2019October 2019November 2019February 2020March 2020May 2020June 2020July 2020August 2020June 2021September 2021January 2022 var spanGroupData = [ {"timestamp": 1504249200, "group": [ {"author_id": 30, "token_count": 393}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 30, "token_count": 630}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 30, "token_count": 73}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 45, "token_count": 5}, {"author_id": 30, "token_count": 444}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 45, "token_count": 2}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 24, "token_count": 2}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 24, "token_count": 138}, {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 45, "token_count": 51}, {"author_id": 60, "token_count": 131}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 45, "token_count": 35}, {"author_id": 60, "token_count": 59}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 24, "token_count": 118}, {"author_id": 45, "token_count": 301}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 45, "token_count": 128}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 52, "token_count": 1}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 60, "token_count": 46}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 56, "token_count": 16}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 56, "token_count": 8}, ]}, ]

Author Name	Tokens	Token Proportion
Jérôme Glisse	1540	58.44%
Jason Gunthorpe	522	19.81%
Christoph Hellwig	258	9.79%
Alistair Popple	24	0.91%
Michel Lespinasse	1	0.04%
Others	290	11.01%
Total	2635

huge_memory.c

3210

-

82

14381

Kirill A. ShutemovMatthew WilcoxAndrea ArcangeliYang ShiDavid RientjesAneesh Kumar K.VHugh DickinsNaoya HoriguchiHuang YingMichal HockoMel GormanMinChan KimDan J WilliamsJérôme GlisseJan KaraAlistair PoppleJohannes WeinerVlastimil BabkaLinus TorvaldsSong MuchunCatalin MarinasShaohua LiAndrew MortonRoman GushchinPeter ZijlstraVladimir DavydovAnshuman KhandualMichel LespinasseJoonSoo KimAndi KleenMike RapoportOthers January 2011March 2011October 2011January 2012March 2012October 2012November 2012December 2012February 2013April 2013August 2013October 2013November 2013December 2013January 2014February 2014June 2014August 2014October 2014February 2015March 2015April 2015September 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 2021July 2021September 2021October 2021January 2022 var spanGroupData = [ {"timestamp": 1293868800, "group": [ {"author_id": 17, "token_count": 557}, {"author_id": 3, "token_count": 32}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 35, "token_count": 2}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 17, "token_count": 31}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1325404800, "group": [ {"author_id": 57, "token_count": 5}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 17, "token_count": 3}, {"author_id": 22, "token_count": 20}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 0, "token_count": 9}, {"author_id": 54, "token_count": 3}, {"author_id": 60, "token_count": 49}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 5, "token_count": 3}, {"author_id": 1, "token_count": 113}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 0, "token_count": 24}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 1, "token_count": 14}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 1, "token_count": 9}, {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 39, "token_count": 6}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 39, "token_count": 7}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 7, "token_count": 7}, {"author_id": 5, "token_count": 44}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 15, "token_count": 6}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 11, "token_count": 3}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 0, "token_count": 21}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 0, "token_count": 16}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 17, "token_count": 6}, {"author_id": 1, "token_count": 12}, {"author_id": 8, "token_count": 16}, {"author_id": 31, "token_count": 4}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 36, "token_count": 38}, {"author_id": 1, "token_count": 2230}, {"author_id": 9, "token_count": 90}, {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 39, "token_count": 2}, {"author_id": 1, "token_count": 109}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 10, "token_count": 1}, {"author_id": 1, "token_count": 75}, {"author_id": 0, "token_count": 27}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 17, "token_count": 111}, {"author_id": 15, "token_count": 7}, {"author_id": 40, "token_count": 2}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 20, "token_count": 5}, {"author_id": 1, "token_count": 2887}, {"author_id": 22, "token_count": 32}, {"author_id": 11, "token_count": 22}, {"author_id": 60, "token_count": 25}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 17, "token_count": 27}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 36, "token_count": 12}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 17, "token_count": 3}, {"author_id": 60, "token_count": 328}, 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]}, {"timestamp": 1625122800, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 5, "token_count": 22}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 40, "token_count": 5}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 8, "token_count": 7}, ]}, ]

Author Name	Tokens	Token Proportion
Kirill A. Shutemov	5774	40.15%
Matthew Wilcox	1836	12.77%
Andrea Arcangeli	856	5.95%
Yang Shi	417	2.90%
David Rientjes	410	2.85%
Aneesh Kumar K.V	370	2.57%
Hugh Dickins	284	1.97%
Naoya Horiguchi	189	1.31%
Huang Ying	137	0.95%
Michal Hocko	125	0.87%
Mel Gorman	120	0.83%
MinChan Kim	111	0.77%
Dan J Williams	98	0.68%
Jérôme Glisse	80	0.56%
Jan Kara	71	0.49%
Alistair Popple	71	0.49%
Johannes Weiner	60	0.42%
Vlastimil Babka	34	0.24%
Linus Torvalds	33	0.23%
Song Muchun	20	0.14%
Catalin Marinas	11	0.08%
Shaohua Li	10	0.07%
Andrew Morton	7	0.05%
Roman Gushchin	6	0.04%
Peter Zijlstra	5	0.03%
Vladimir Davydov	4	0.03%
Anshuman Khandual	4	0.03%
Michel Lespinasse	3	0.02%
JoonSoo Kim	2	0.01%
Andi Kleen	2	0.01%
Mike Rapoport	1	0.01%
Others	3230	22.46%
Total	14381

hugetlb.c

7029

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139

25954

Mike KravetzAndy WhitcroftMina AlmasryNaoya HoriguchiAndi KleenMichal HockoSong MuchunOscar SalvadorJoonSoo KimRoman GushchinMel GormanAneesh Kumar K.VKirill A. 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2013October 2013November 2013January 2014April 2014May 2014June 2014July 2014August 2014October 2014November 2014December 2014February 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 2018January 2019February 2019March 2019May 2019June 2019August 2019September 2019November 2019January 2020April 2020June 2020July 2020August 2020September 2020October 2020November 2020December 2020January 2021February 2021March 2021April 2021May 2021June 2021July 2021August 2021September 2021November 2021December 2021January 2022February 2022 var spanGroupData = [ {"timestamp": 1080806400, "group": [ {"author_id": 7, "token_count": 69}, ]}, {"timestamp": 1086073200, 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14, "token_count": 23}, {"author_id": 37, "token_count": 1}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 36, "token_count": 40}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 20, "token_count": 30}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 20, "token_count": 22}, {"author_id": 14, "token_count": 10}, {"author_id": 22, "token_count": 2}, {"author_id": 54, "token_count": 1}, {"author_id": 60, "token_count": 25}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 14, "token_count": 119}, {"author_id": 37, "token_count": 5}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 17, "token_count": 1}, {"author_id": 14, "token_count": 32}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 30, "token_count": 112}, {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 14, "token_count": 8}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 17, "token_count": 7}, {"author_id": 14, "token_count": 24}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 39, "token_count": 11}, {"author_id": 32, "token_count": 4}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 30, "token_count": 24}, {"author_id": 14, "token_count": 66}, {"author_id": 59, "token_count": 20}, {"author_id": 60, "token_count": 77}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 22, "token_count": 25}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 14, "token_count": 22}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 14, "token_count": 129}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 32, "token_count": 6}, {"author_id": 14, "token_count": 2}, {"author_id": 42, "token_count": 90}, {"author_id": 60, "token_count": 63}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 14, "token_count": 126}, {"author_id": 42, "token_count": 1307}, {"author_id": 18, "token_count": 334}, {"author_id": 11, "token_count": 6}, {"author_id": 60, "token_count": 81}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 52, "token_count": 1}, {"author_id": 14, "token_count": 316}, {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 10, "token_count": 29}, {"author_id": 14, "token_count": 23}, {"author_id": 37, "token_count": 3}, {"author_id": 38, "token_count": 49}, {"author_id": 60, "token_count": 34}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 38, "token_count": 70}, {"author_id": 60, "token_count": 70}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 14, "token_count": 5}, {"author_id": 60, "token_count": 23}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 14, "token_count": 52}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 14, "token_count": 62}, {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 14, "token_count": 81}, {"author_id": 38, "token_count": 41}, {"author_id": 60, "token_count": 348}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 60, "token_count": 511}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 8, "token_count": 1}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 8, "token_count": 7}, {"author_id": 14, "token_count": 534}, {"author_id": 59, "token_count": 410}, {"author_id": 47, "token_count": 5}, {"author_id": 60, "token_count": 641}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 56, "token_count": 14}, {"author_id": 5, "token_count": 1}, {"author_id": 14, "token_count": 399}, {"author_id": 42, "token_count": 178}, {"author_id": 22, "token_count": 79}, {"author_id": 38, "token_count": 492}, {"author_id": 60, "token_count": 32}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 14, "token_count": 37}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 14, "token_count": 160}, {"author_id": 60, "token_count": 86}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 14, "token_count": 1036}, {"author_id": 42, "token_count": 337}, {"author_id": 60, "token_count": 911}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 47, "token_count": 25}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 39, "token_count": 9}, {"author_id": 60, "token_count": 9}, ]}, ]

Author Name	Tokens	Token Proportion
Mike Kravetz	5163	19.89%
Andy Whitcroft	2644	10.19%
Mina Almasry	1912	7.37%
Naoya Horiguchi	1220	4.70%
Andi Kleen	914	3.52%
Michal Hocko	882	3.40%
Song Muchun	652	2.51%
Oscar Salvador	430	1.66%
JoonSoo Kim	397	1.53%
Roman Gushchin	380	1.46%
Mel Gorman	366	1.41%
Aneesh Kumar K.V	341	1.31%
Kirill A. Shutemov	281	1.08%
Andrea Arcangeli	223	0.86%
David Rientjes	182	0.70%
Hugh Dickins	170	0.66%
Fengguang Wu	153	0.59%
Anshuman Khandual	137	0.53%
Jérôme Glisse	136	0.52%
Dan J Williams	86	0.33%
Andrew Morton	77	0.30%
Nicholas Piggin	66	0.25%
Huang Ying	52	0.20%
Matthew Wilcox	36	0.14%
Pavel Tatashin	30	0.12%
Christoph Lameter	27	0.10%
Peter Zijlstra	24	0.09%
Vlastimil Babka	23	0.09%
Alistair Popple	14	0.05%
Michel Lespinasse	11	0.04%
Mike Rapoport	9	0.03%
Al Viro	6	0.02%
Kamezawa Hiroyuki	5	0.02%
Johannes Weiner	5	0.02%
Tejun Heo	3	0.01%
Others	8897	34.28%
Total	25954

hugetlb_cgroup.c

921

-

15

4240

Mina AlmasryAneesh Kumar K.VJohannes WeinerDavid RientjesTejun HeoMike KravetzRoman GushchinMichal HockoMatthew WilcoxKirill A. ShutemovOthers July 2012November 2012December 2012August 2013December 2013February 2014May 2014July 2014August 2014December 2014November 2015May 2016June 2018September 2019November 2019December 2019March 2020April 2020August 2020December 2020February 2021March 2021May 2021January 2022 var spanGroupData = [ {"timestamp": 1341126000, "group": [ {"author_id": 39, "token_count": 1127}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 6, "token_count": 10}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 60, "token_count": 38}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 6, "token_count": 53}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 6, "token_count": 11}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 6, "token_count": 27}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 15, "token_count": 1}, {"author_id": 25, "token_count": 1}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 3, "token_count": 109}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 3, "token_count": 8}, {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 15, "token_count": 108}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 18, "token_count": 2}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 8, "token_count": 1}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 18, "token_count": 1}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 60, "token_count": 1050}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 42, "token_count": 1}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 42, "token_count": 1122}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 14, "token_count": 4}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 14, "token_count": 4}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 42, "token_count": 538}, ]}, ]

Author Name	Tokens	Token Proportion
Mina Almasry	1661	39.17%
Aneesh Kumar K.V	1127	26.58%
Johannes Weiner	117	2.76%
David Rientjes	109	2.57%
Tejun Heo	105	2.48%
Mike Kravetz	8	0.19%
Roman Gushchin	3	0.07%
Michal Hocko	1	0.02%
Matthew Wilcox	1	0.02%
Kirill A. Shutemov	1	0.02%
Others	1107	26.11%
Total	4240

hugetlb_vmemmap.c

298

-

1

405

Song Muchun June 2021 var spanGroupData = [ {"timestamp": 1622530800, "group": [ {"author_id": 38, "token_count": 405}, ]}, ]

Author Name	Tokens	Token Proportion
Song Muchun	405	100.00%
Total	405

hugetlb_vmemmap.h

45

-

1

141

Song Muchun June 2021 var spanGroupData = [ {"timestamp": 1622530800, "group": [ {"author_id": 38, "token_count": 141}, ]}, ]

Author Name	Tokens	Token Proportion
Song Muchun	141	100.00%
Total	141

hwpoison-inject.c

110

-

10

372

Fengguang WuAndi KleenNaoya HoriguchiVladimir DavydovOthers September 2009December 2009May 2010March 2011December 2011September 2013January 2014May 2015September 2015May 2019November 2019October 2020 var spanGroupData = [ {"timestamp": 1251788400, "group": [ {"author_id": 35, "token_count": 119}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 35, "token_count": 18}, {"author_id": 41, "token_count": 174}, {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 22, "token_count": 22}, ]}, {"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": 7}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 22, "token_count": 4}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 31, "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": 22, "token_count": 8}, ]}, ]

Author Name	Tokens	Token Proportion
Fengguang Wu	174	46.77%
Andi Kleen	137	36.83%
Naoya Horiguchi	34	9.14%
Vladimir Davydov	1	0.27%
Others	26	6.99%
Total	372

init-mm.c

51

-

11

199

Yang ShiJason GunthorpeMike RapoportMichel LespinasseOthers June 2009August 2010October 2016November 2017June 2018July 2018September 2019October 2019June 2020December 2020July 2021 var spanGroupData = [ {"timestamp": 1243839600, "group": [ {"author_id": 60, "token_count": 77}, ]}, {"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": 40, "token_count": 10}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 37, "token_count": 1}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 52, "token_count": 1}, {"author_id": 37, "token_count": 3}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 45, "token_count": 10}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 60, "token_count": 61}, ]}, ]

Author Name	Tokens	Token Proportion
Yang Shi	10	5.03%
Jason Gunthorpe	10	5.03%
Mike Rapoport	4	2.01%
Michel Lespinasse	1	0.50%
Others	174	87.44%
Total	199

internal.h

721

-

55

2586

Mel GormanMatthew WilcoxNicholas PigginJoonSoo KimHugh DickinsVlastimil BabkaAndy WhitcroftKirill A. ShutemovJohannes WeinerYang ShiMichal HockoDavid HowellsMike RapoportFengguang WuDavid HildenbrandAl ViroAlexander DuyckMinChan KimAndrea ArcangeliMichel LespinasseLinus TorvaldsDavid RientjesAndi KleenOscar SalvadorJan KaraKamezawa HiroyukiChristoph LameterOthers January 2006March 2006May 2007October 2007July 2008October 2008November 2008March 2009June 2009September 2009December 2009October 2010January 2011March 2011May 2011December 2011May 2012July 2012August 2012October 2012November 2012December 2012February 2013January 2014April 2014June 2014August 2014October 2014November 2014February 2015April 2015June 2015September 2015November 2015January 2016February 2016March 2016May 2016July 2016October 2016December 2016February 2017April 2017May 2017August 2017September 2017November 2017May 2018August 2018October 2018December 2018March 2019May 2019September 2019November 2019April 2020May 2020June 2020August 2020September 2020October 2020December 2020January 2021February 2021April 2021May 2021June 2021July 2021September 2021November 2021December 2021January 2022 var spanGroupData = [ {"timestamp": 1136102400, "group": [ {"author_id": 26, "token_count": 13}, {"author_id": 13, "token_count": 8}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 13, "token_count": 32}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 0, "token_count": 17}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 0, "token_count": 132}, {"author_id": 60, "token_count": 22}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 13, "token_count": 81}, {"author_id": 60, "token_count": 47}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 49, "token_count": 112}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 26, "token_count": 2}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 41, "token_count": 13}, {"author_id": 0, "token_count": 12}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 5, "token_count": 5}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 35, "token_count": 4}, {"author_id": 41, "token_count": 26}, {"author_id": 5, "token_count": 12}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 34, "token_count": 1}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 17, "token_count": 13}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1322726400, "group": [ {"author_id": 60, "token_count": 71}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 53, "token_count": 25}, ]}, {"timestamp": 1341126000, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1343804400, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 5, "token_count": 1}, {"author_id": 0, "token_count": 9}, {"author_id": 52, "token_count": 3}, {"author_id": 9, "token_count": 14}, {"author_id": 60, "token_count": 38}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 52, "token_count": 5}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 15, "token_count": 4}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 11, "token_count": 5}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 10, "token_count": 37}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 11, "token_count": 23}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 10, "token_count": 23}, {"author_id": 1, "token_count": 1}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 0, "token_count": 42}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 0, "token_count": 22}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 1, "token_count": 64}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 60, "token_count": 72}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 10, "token_count": 65}, {"author_id": 25, "token_count": 27}, {"author_id": 11, "token_count": 28}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 10, "token_count": 1}, {"author_id": 0, "token_count": 2}, {"author_id": 25, "token_count": 4}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 10, "token_count": 17}, {"author_id": 0, "token_count": 4}, {"author_id": 11, "token_count": 2}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 11, "token_count": 5}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 43, "token_count": 2}, {"author_id": 13, "token_count": 6}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 1, "token_count": 36}, {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 25, "token_count": 7}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 3, "token_count": 5}, {"author_id": 11, "token_count": 23}, {"author_id": 60, "token_count": 36}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 0, "token_count": 20}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 25, "token_count": 25}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 11, "token_count": 4}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 10, "token_count": 5}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 37, "token_count": 1}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 0, "token_count": 19}, {"author_id": 60, "token_count": 43}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 0, "token_count": 49}, {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 9, "token_count": 1}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 3, "token_count": 65}, {"author_id": 0, "token_count": 20}, {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 58, "token_count": 17}, {"author_id": 40, "token_count": 42}, {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 8, "token_count": 15}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 10, "token_count": 3}, {"author_id": 8, "token_count": 11}, {"author_id": 52, "token_count": 3}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 10, "token_count": 16}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 8, "token_count": 27}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 26, "token_count": 49}, {"author_id": 8, "token_count": 5}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 8, "token_count": 29}, {"author_id": 11, "token_count": 20}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 8, "token_count": 9}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 8, "token_count": 22}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 8, "token_count": 6}, {"author_id": 13, "token_count": 91}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 8, "token_count": 80}, {"author_id": 59, "token_count": 2}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 46, "token_count": 26}, {"author_id": 5, "token_count": 141}, {"author_id": 0, "token_count": 9}, {"author_id": 40, "token_count": 25}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 8, "token_count": 14}, {"author_id": 37, "token_count": 18}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 37, "token_count": 21}, {"author_id": 60, "token_count": 29}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 16, "token_count": 7}, {"author_id": 8, "token_count": 23}, {"author_id": 0, "token_count": 104}, {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 8, "token_count": 16}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 25, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Mel Gorman	480	18.56%
Matthew Wilcox	257	9.94%
Nicholas Piggin	218	8.43%
JoonSoo Kim	167	6.46%
Hugh Dickins	159	6.15%
Vlastimil Babka	113	4.37%
Andy Whitcroft	112	4.33%
Kirill A. Shutemov	103	3.98%
Johannes Weiner	70	2.71%
Yang Shi	67	2.59%
Michal Hocko	64	2.47%
David Howells	64	2.47%
Mike Rapoport	40	1.55%
Fengguang Wu	39	1.51%
David Hildenbrand	26	1.01%
Al Viro	25	0.97%
Alexander Duyck	17	0.66%
MinChan Kim	15	0.58%
Andrea Arcangeli	13	0.50%
Michel Lespinasse	11	0.43%
Linus Torvalds	7	0.27%
David Rientjes	4	0.15%
Andi Kleen	4	0.15%
Oscar Salvador	2	0.08%
Jan Kara	2	0.08%
Kamezawa Hiroyuki	1	0.04%
Christoph Lameter	1	0.04%
Others	505	19.53%
Total	2586

interval_tree.c

111

-

7

532

Michel LespinasseKirill A. ShutemovOthers October 2012October 2014February 2015September 2017January 2018June 2019April 2021 var spanGroupData = [ {"timestamp": 1349074800, "group": [ {"author_id": 52, "token_count": 514}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 1, "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
Michel Lespinasse	514	96.62%
Kirill A. Shutemov	2	0.38%
Others	16	3.01%
Total	532

io-mapping.c

29

-

1

107

Christoph Hellwig April 2021 var spanGroupData = [ {"timestamp": 1617260400, "group": [ {"author_id": 24, "token_count": 107}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	107	100.00%
Total	107

ioremap.c

49

-

6

199

Christoph HellwigHuang YingOthers September 2006October 2007January 2011November 2011November 2017August 2019 var spanGroupData = [ {"timestamp": 1157094000, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 20, "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": 24, "token_count": 185}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	185	92.96%
Huang Ying	2	1.01%
Others	12	6.03%
Total	199

khugepaged.c

2395

-

46

9086

Kirill A. ShutemovHugh DickinsMatthew WilcoxYang ShiPavel TatashinJohannes WeinerMichel LespinasseJérôme GlisseJoonSoo KimSong MuchunSeongJae ParkJan KaraDavid RientjesShaohua LiLinus TorvaldsDavid HowellsVlastimil BabkaHuang YingMel GormanAnshuman KhandualOthers July 2016September 2016November 2016December 2016February 2017May 2017November 2017December 2017January 2018March 2018April 2018August 2018October 2018November 2018December 2018May 2019August 2019September 2019November 2019April 2020May 2020June 2020July 2020August 2020September 2020October 2020December 2020January 2021February 2021May 2021June 2021September 2021October 2021November 2021January 2022February 2022 var spanGroupData = [ {"timestamp": 1467356400, "group": [ {"author_id": 1, "token_count": 6137}, {"author_id": 0, "token_count": 1}, {"author_id": 11, "token_count": 2}, {"author_id": 60, "token_count": 39}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 1, "token_count": 22}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 43, "token_count": 11}, {"author_id": 3, "token_count": 23}, {"author_id": 8, "token_count": 7}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 15, "token_count": 7}, {"author_id": 4, "token_count": 13}, {"author_id": 57, "token_count": 6}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 16, "token_count": 3}, {"author_id": 8, "token_count": 1}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 8, "token_count": 187}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 8, "token_count": 3}, {"author_id": 40, "token_count": 16}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 10, "token_count": 16}, {"author_id": 8, "token_count": 1}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 40, "token_count": 70}, {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 5, "token_count": 217}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 30, "token_count": 16}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 30, "token_count": 6}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 60, "token_count": 886}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 60, "token_count": 80}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 32, "token_count": 1}, {"author_id": 20, "token_count": 2}, {"author_id": 8, "token_count": 27}, {"author_id": 60, "token_count": 35}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 5, "token_count": 5}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 3, "token_count": 55}, {"author_id": 1, "token_count": 488}, {"author_id": 8, "token_count": 21}, {"author_id": 52, "token_count": 30}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 1, "token_count": 15}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 5, "token_count": 86}, {"author_id": 10, "token_count": 1}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 26, "token_count": 3}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 5, "token_count": 27}, {"author_id": 60, "token_count": 42}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 60, "token_count": 21}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 60, "token_count": 52}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 38, "token_count": 16}, {"author_id": 60, "token_count": 36}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 8, "token_count": 6}, {"author_id": 60, "token_count": 39}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 8, "token_count": 6}, {"author_id": 60, "token_count": 42}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 40, "token_count": 41}, {"author_id": 60, "token_count": 30}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 60, "token_count": 19}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 47, "token_count": 2}, {"author_id": 60, "token_count": 36}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 47, "token_count": 93}, ]}, ]

Author Name	Tokens	Token Proportion
Kirill A. Shutemov	6667	73.38%
Hugh Dickins	336	3.70%
Matthew Wilcox	259	2.85%
Yang Shi	127	1.40%
Pavel Tatashin	95	1.05%
Johannes Weiner	78	0.86%
Michel Lespinasse	30	0.33%
Jérôme Glisse	22	0.24%
JoonSoo Kim	17	0.19%
Song Muchun	16	0.18%
SeongJae Park	13	0.14%
Jan Kara	11	0.12%
David Rientjes	7	0.08%
Shaohua Li	6	0.07%
Linus Torvalds	3	0.03%
David Howells	3	0.03%
Vlastimil Babka	2	0.02%
Huang Ying	2	0.02%
Mel Gorman	1	0.01%
Anshuman Khandual	1	0.01%
Others	1390	15.30%
Total	9086

kmemleak.c

2005

-

51

6773

Catalin MarinasMichel LespinasseAndrey KonovalovAndrey RyabininMarco ElverOscar SalvadorMike RapoportVladimir DavydovAndrew MortonOthers June 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 2018September 2018October 2018December 2018February 2019April 2019May 2019July 2019September 2019October 2019January 2020April 2020August 2020October 2020March 2021April 2021June 2021August 2021September 2021January 2022February 2022 var spanGroupData = [ {"timestamp": 1243839600, "group": [ {"author_id": 27, "token_count": 3294}, {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1246431600, "group": [ {"author_id": 27, "token_count": 391}, ]}, {"timestamp": 1249110000, "group": [ {"author_id": 27, "token_count": 208}, {"author_id": 60, "token_count": 102}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 27, "token_count": 31}, {"author_id": 60, "token_count": 183}, ]}, {"timestamp": 1254380400, "group": [ {"author_id": 27, "token_count": 252}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1277967600, "group": [ {"author_id": 27, "token_count": 14}, {"author_id": 60, "token_count": 28}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 27, "token_count": 12}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1301641200, "group": [ {"author_id": 27, "token_count": 7}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1314860400, "group": [ {"author_id": 27, "token_count": 132}, ]}, {"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": 52, "token_count": 152}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 27, "token_count": 21}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 60, "token_count": 104}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 27, "token_count": 113}, {"author_id": 31, "token_count": 2}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 33, "token_count": 15}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 27, "token_count": 192}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"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": 23}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 27, "token_count": 194}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 27, "token_count": 305}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 7, "token_count": 2}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 37, "token_count": 4}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 37, "token_count": 1}, {"author_id": 60, "token_count": 127}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 59, "token_count": 12}, {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 12, "token_count": 42}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 27, "token_count": 63}, {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 27, "token_count": 316}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 27, "token_count": 46}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 60, "token_count": 49}, ]}, {"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": 1614585600, "group": [ {"author_id": 29, "token_count": 13}, ]}, {"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": 22}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 73}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 60, "token_count": 16}, ]}, ]

Author Name	Tokens	Token Proportion
Catalin Marinas	5591	82.55%
Michel Lespinasse	152	2.24%
Andrey Konovalov	42	0.62%
Andrey Ryabinin	15	0.22%
Marco Elver	13	0.19%
Oscar Salvador	12	0.18%
Mike Rapoport	5	0.07%
Vladimir Davydov	2	0.03%
Andrew Morton	2	0.03%
Others	939	13.86%
Total	6773

ksm.c

3203

-

63

10781

Hugh DickinsIzik EidusAndrea ArcangeliKirill A. ShutemovYang ShiMatthew WilcoxMike RapoportJoonSoo KimJérôme GlisseAneesh Kumar K.VMinChan KimMichel LespinassePeter ZijlstraSong MuchunAndrey RyabininDavid RientjesLinus TorvaldsDavid HildenbrandAnshuman KhandualOthers September 2009October 2009November 2009December 2009March 2010April 2010August 2010October 2010January 2011March 2011May 2011June 2011March 2012October 2012December 2012February 2013March 2013September 2013January 2014October 2014January 2015April 2015November 2015January 2016February 2016May 2016July 2016September 2016October 2016February 2017May 2017June 2017July 2017August 2017September 2017October 2017November 2017February 2018March 2018April 2018June 2018August 2018December 2018March 2019May 2019June 2019November 2019April 2020June 2020August 2020September 2020December 2020May 2021June 2021September 2021January 2022 var spanGroupData = [ {"timestamp": 1251788400, "group": [ {"author_id": 5, "token_count": 863}, {"author_id": 48, "token_count": 3269}, ]}, {"timestamp": 1254380400, "group": [ {"author_id": 5, "token_count": 7}, ]}, {"timestamp": 1257058800, "group": [ {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 5, "token_count": 1192}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1270105200, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1280646000, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 5, "token_count": 20}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 17, "token_count": 56}, {"author_id": 5, "token_count": 17}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 54, "token_count": 18}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 15, "token_count": 3}, ]}, {"timestamp": 1306911600, "group": [ {"author_id": 5, "token_count": 11}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 60, "token_count": 67}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 52, "token_count": 5}, {"author_id": 60, "token_count": 38}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 5, "token_count": 3}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 5, "token_count": 1162}, {"author_id": 60, "token_count": 309}, ]}, {"timestamp": 1362124800, "group": [ {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 10, "token_count": 48}, {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 16, "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": 1, "token_count": 20}, {"author_id": 9, "token_count": 14}, {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 9, "token_count": 5}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 39, "token_count": 36}, {"author_id": 1, "token_count": 78}, {"author_id": 60, "token_count": 197}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 9, "token_count": 7}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 17, "token_count": 2}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 17, "token_count": 2636}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 9, "token_count": 5}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 30, "token_count": 2}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 37, "token_count": 1}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 37, "token_count": 1}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 60, "token_count": 57}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 37, "token_count": 55}, {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 30, "token_count": 32}, {"author_id": 60, "token_count": 37}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 32, "token_count": 1}, {"author_id": 40, "token_count": 88}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 30, "token_count": 12}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 33, "token_count": 7}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 38, "token_count": 14}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 52, "token_count": 23}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 5, "token_count": 26}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 60, "token_count": 26}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 46, "token_count": 1}, {"author_id": 5, "token_count": 6}, {"author_id": 8, "token_count": 61}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 8, "token_count": 3}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 13}, ]}, ]

Author Name	Tokens	Token Proportion
Hugh Dickins	3313	30.73%
Izik Eidus	3269	30.32%
Andrea Arcangeli	2725	25.28%
Kirill A. Shutemov	98	0.91%
Yang Shi	88	0.82%
Matthew Wilcox	64	0.59%
Mike Rapoport	57	0.53%
JoonSoo Kim	48	0.45%
Jérôme Glisse	46	0.43%
Aneesh Kumar K.V	36	0.33%
MinChan Kim	31	0.29%
Michel Lespinasse	28	0.26%
Peter Zijlstra	18	0.17%
Song Muchun	14	0.13%
Andrey Ryabinin	7	0.06%
David Rientjes	3	0.03%
Linus Torvalds	2	0.02%
David Hildenbrand	1	0.01%
Anshuman Khandual	1	0.01%
Others	932	8.64%
Total	10781

list_lru.c

629

-

23

2705

Vladimir DavydovJohannes WeinerSong MuchunAndrew MortonYang ShiRoman GushchinOthers August 2013October 2013April 2014February 2015September 2015November 2015October 2016July 2017October 2017April 2018August 2018March 2019May 2019July 2019April 2020June 2020August 2020December 2020February 2021May 2021November 2021 var spanGroupData = [ {"timestamp": 1375340400, "group": [ {"author_id": 60, "token_count": 438}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 3, "token_count": 50}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 31, "token_count": 1496}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 60, "token_count": 58}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 60, "token_count": 29}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 3, "token_count": 5}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 60, "token_count": 93}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 7, "token_count": 9}, {"author_id": 60, "token_count": 393}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 18, "token_count": 3}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 18, "token_count": 2}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 40, "token_count": 5}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 40, "token_count": 2}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 38, "token_count": 53}, {"author_id": 60, "token_count": 14}, ]}, ]

Author Name	Tokens	Token Proportion
Vladimir Davydov	1496	55.30%
Johannes Weiner	55	2.03%
Song Muchun	53	1.96%
Andrew Morton	9	0.33%
Yang Shi	7	0.26%
Roman Gushchin	5	0.18%
Others	1080	39.93%
Total	2705

maccess.c

337

-

12

1099

Christoph HellwigDavid HowellsOthers February 2008April 2008January 2010October 2010May 2011October 2011August 2015November 2015May 2019November 2019June 2020August 2020August 2021 var spanGroupData = [ {"timestamp": 1201852800, "group": [ {"author_id": 60, "token_count": 32}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 60, "token_count": 61}, ]}, {"timestamp": 1262332800, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 26, "token_count": 2}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 60, "token_count": 26}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 182}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 60, "token_count": 59}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 24, "token_count": 599}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 24, "token_count": 14}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 60, "token_count": 110}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	613	55.78%
David Howells	2	0.18%
Others	484	44.04%
Total	1099

madvise.c

1447

-

47

5517

MinChan KimShaohua LiDavid HildenbrandAndrew MortonAndrea ArcangeliNicholas PigginHugh DickinsMatthew WilcoxMike RapoportJérôme GlisseAnshuman KhandualMichal HockoChristoph HellwigDavid RientjesMichel LespinasseJan KaraKirill A. ShutemovAndrey KonovalovAneesh Kumar K.VYang ShiMel GormanAndi KleenTejun HeoPeter ZijlstraOthers September 2002December 2002April 2004May 2004October 2004February 2005June 2005September 2005October 2005January 2006April 2006March 2007May 2007July 2007June 2009September 2009December 2009January 2011March 2012May 2012July 2012February 2013April 2013November 2014May 2015September 2015January 2016April 2016May 2016December 2016February 2017March 2017May 2017July 2017August 2017September 2017November 2017August 2018December 2018May 2019June 2019August 2019September 2019November 2019December 2019March 2020June 2020September 2020October 2020November 2020January 2021March 2021April 2021May 2021June 2021August 2021October 2021January 2022March 2022 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 7, "token_count": 227}, ]}, {"timestamp": 1038729600, "group": [ {"author_id": 7, "token_count": 3}, ]}, {"timestamp": 1080806400, "group": [ {"author_id": 7, "token_count": 1}, ]}, {"timestamp": 1083394800, "group": [ {"author_id": 7, "token_count": 12}, ]}, {"timestamp": 1096614000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1107244800, "group": [ {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 1117609200, "group": [ {"author_id": 60, "token_count": 120}, ]}, {"timestamp": 1125558000, "group": [ {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 1128150000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 60, "token_count": 43}, ]}, {"timestamp": 1143878400, "group": [ {"author_id": 5, "token_count": 4}, ]}, {"timestamp": 1172736000, "group": [ {"author_id": 5, "token_count": 16}, {"author_id": 13, "token_count": 4}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 13, "token_count": 40}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 13, "token_count": 38}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 35, "token_count": 2}, {"author_id": 5, "token_count": 25}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 35, "token_count": 3}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 17, "token_count": 11}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 5, "token_count": 13}, ]}, {"timestamp": 1341126000, "group": [ {"author_id": 60, "token_count": 19}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 57, "token_count": 267}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 60, "token_count": 27}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 17, "token_count": 4}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 9, "token_count": 846}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 25, "token_count": 11}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 39, "token_count": 6}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 17, "token_count": 3}, {"author_id": 15, "token_count": 32}, {"author_id": 5, "token_count": 3}, {"author_id": 1, "token_count": 6}, {"author_id": 37, "token_count": 9}, {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 17, "token_count": 84}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 32, "token_count": 38}, {"author_id": 57, "token_count": 5}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 37, "token_count": 44}, {"author_id": 57, "token_count": 2}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 0, "token_count": 5}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 8, "token_count": 1}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 54, "token_count": 1}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 30, "token_count": 36}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 30, "token_count": 6}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 24, "token_count": 1}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 24, "token_count": 33}, {"author_id": 43, "token_count": 14}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 12, "token_count": 7}, {"author_id": 9, "token_count": 1324}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 60, "token_count": 37}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 60, "token_count": 41}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 25, "token_count": 24}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 52, "token_count": 15}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 9, "token_count": 2}, {"author_id": 40, "token_count": 5}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 8, "token_count": 45}, {"author_id": 9, "token_count": 351}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 8, "token_count": 8}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 60, "token_count": 23}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 43, "token_count": 1}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 46, "token_count": 261}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 46, "token_count": 10}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 1147}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 60, "token_count": 87}, ]}, ]

Author Name	Tokens	Token Proportion
MinChan Kim	2523	45.73%
Shaohua Li	274	4.97%
David Hildenbrand	271	4.91%
Andrew Morton	243	4.40%
Andrea Arcangeli	102	1.85%
Nicholas Piggin	82	1.49%
Hugh Dickins	66	1.20%
Matthew Wilcox	54	0.98%
Mike Rapoport	53	0.96%
Jérôme Glisse	42	0.76%
Anshuman Khandual	38	0.69%
Michal Hocko	35	0.63%
Christoph Hellwig	34	0.62%
David Rientjes	32	0.58%
Michel Lespinasse	15	0.27%
Jan Kara	15	0.27%
Kirill A. Shutemov	7	0.13%
Andrey Konovalov	7	0.13%
Aneesh Kumar K.V	6	0.11%
Yang Shi	5	0.09%
Mel Gorman	5	0.09%
Andi Kleen	5	0.09%
Tejun Heo	3	0.05%
Peter Zijlstra	1	0.02%
Others	1599	28.98%
Total	5517

mapping_dirty_helpers.c

354

-

5

1124

Mel GormanOthers March 2019April 2020December 2020April 2021June 2021January 2022 var spanGroupData = [ {"timestamp": 1551427200, "group": [ {"author_id": 60, "token_count": 1037}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 60, "token_count": 76}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Mel Gorman	1	0.09%
Others	1123	99.91%
Total	1124

memblock.c

2158

-

71

7275

Tejun HeoMike RapoportAlexander DuyckPavel TatashinAnshuman KhandualDavid HildenbrandFaiyaz MohammedMinChan KimLinus TorvaldsCatalin MarinasRoman GushchinAndrew MortonMel GormanChristoph HellwigOthers October 2005January 2006May 2006February 2007July 2007January 2008February 2008March 2008April 2008May 2008August 2008January 2010July 2010August 2010September 2010October 2010January 2011March 2011July 2011October 2011December 2011April 2012May 2012June 2012July 2012September 2012October 2012January 2013February 2013September 2013November 2013January 2014February 2014April 2014June 2014September 2014December 2014April 2015June 2015September 2015November 2015January 2016February 2016March 2016May 2016July 2016August 2016October 2016February 2017April 2017August 2017November 2017February 2018April 2018June 2018August 2018October 2018November 2018December 2018February 2019March 2019May 2019October 2019November 2019January 2020June 2020July 2020September 2020October 2020November 2020December 2020January 2021February 2021May 2021June 2021July 2021August 2021September 2021October 2021November 2021February 2022 var spanGroupData = [ {"timestamp": 1128150000, "group": [ {"author_id": 60, "token_count": 201}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1146466800, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1170316800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1204358400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1209625200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1262332800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1277967600, "group": [ {"author_id": 60, "token_count": 840}, ]}, {"timestamp": 1280646000, "group": [ {"author_id": 60, "token_count": 159}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 60, "token_count": 86}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 6, "token_count": 824}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 60, "token_count": 21}, ]}, {"timestamp": 1322726400, "group": [ {"author_id": 6, "token_count": 855}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 6, "token_count": 16}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 60, "token_count": 76}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 60, "token_count": 60}, ]}, {"timestamp": 1341126000, "group": [ {"author_id": 7, "token_count": 3}, {"author_id": 60, "token_count": 63}, ]}, {"timestamp": 1346482800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 60, "token_count": 100}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 60, "token_count": 96}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 60, "token_count": 92}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 60, "token_count": 181}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 60, "token_count": 784}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 60, "token_count": 33}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 27, "token_count": 18}, {"author_id": 60, "token_count": 44}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 60, "token_count": 37}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 60, "token_count": 22}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 0, "token_count": 2}, {"author_id": 60, "token_count": 123}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 60, "token_count": 26}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 60, "token_count": 78}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 60, "token_count": 54}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 24, "token_count": 1}, {"author_id": 60, "token_count": 128}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 27, "token_count": 3}, {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 60, "token_count": 110}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 60, "token_count": 149}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 47, "token_count": 32}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 47, "token_count": 67}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 37, "token_count": 40}, {"author_id": 9, "token_count": 25}, {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 37, "token_count": 30}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 37, "token_count": 342}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 60, "token_count": 19}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 37, "token_count": 236}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 58, "token_count": 217}, {"author_id": 37, "token_count": 4}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 37, "token_count": 14}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 60, "token_count": 92}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 32, "token_count": 73}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 37, "token_count": 20}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 46, "token_count": 17}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 37, "token_count": 76}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 55, "token_count": 29}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 37, "token_count": 218}, {"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": 37, "token_count": 17}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 37, "token_count": 89}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 37, "token_count": 7}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 60, "token_count": 42}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 16, "token_count": 25}, {"author_id": 37, "token_count": 3}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 37, "token_count": 2}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 46, "token_count": 27}, {"author_id": 37, "token_count": 11}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 60, "token_count": 28}, ]}, ]

Author Name	Tokens	Token Proportion
Tejun Heo	1695	23.30%
Mike Rapoport	1109	15.24%
Alexander Duyck	217	2.98%
Pavel Tatashin	99	1.36%
Anshuman Khandual	73	1.00%
David Hildenbrand	44	0.60%
Faiyaz Mohammed	29	0.40%
MinChan Kim	25	0.34%
Linus Torvalds	25	0.34%
Catalin Marinas	21	0.29%
Roman Gushchin	4	0.05%
Andrew Morton	3	0.04%
Mel Gorman	2	0.03%
Christoph Hellwig	1	0.01%
Others	3928	53.99%
Total	7275

memcontrol.c

7459

-

103

27035

Johannes WeinerRoman GushchinKamezawa HiroyukiVladimir DavydovTejun HeoSong MuchunMichal HockoMatthew WilcoxAndrew MortonKirill A. ShutemovJérôme GlisseHugh DickinsHuang YingVlastimil BabkaDavid RientjesYang ShiMel GormanChristoph HellwigNaoya HoriguchiJoonSoo KimAndrea ArcangeliAndrey RyabininAl ViroChristoph LameterMichel LespinasseLinus TorvaldsShaohua LiMike RapoportFengguang WuAlistair PoppleOthers February 2008March 2008April 2008July 2008September 2008October 2008January 2009April 2009June 2009September 2009December 2009March 2010May 2010August 2010October 2010November 2010January 2011February 2011March 2011May 2011June 2011July 2011August 2011September 2011November 2011December 2011January 2012March 2012May 2012June 2012July 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 2018March 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 2022 var spanGroupData = [ {"timestamp": 1201852800, "group": [ {"author_id": 34, "token_count": 41}, {"author_id": 60, "token_count": 95}, ]}, {"timestamp": 1204358400, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 34, "token_count": 2}, {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 34, "token_count": 18}, ]}, {"timestamp": 1220252400, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 2, "token_count": 6}, {"author_id": 34, "token_count": 4}, {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 34, "token_count": 235}, {"author_id": 60, "token_count": 106}, ]}, {"timestamp": 1238569200, "group": [ {"author_id": 34, "token_count": 51}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 34, "token_count": 6}, {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 60, "token_count": 55}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 41, "token_count": 1}, {"author_id": 34, "token_count": 235}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 34, "token_count": 93}, 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"token_count": 46}, {"author_id": 60, "token_count": 23}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 3, "token_count": 616}, {"author_id": 8, "token_count": 37}, {"author_id": 38, "token_count": 277}, {"author_id": 60, "token_count": 165}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 8, "token_count": 39}, {"author_id": 40, "token_count": 8}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 56, "token_count": 1}, {"author_id": 8, "token_count": 218}, {"author_id": 0, "token_count": 1}, {"author_id": 18, "token_count": 13}, {"author_id": 38, "token_count": 69}, {"author_id": 60, "token_count": 619}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 60, "token_count": 38}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 25, "token_count": 1}, {"author_id": 60, "token_count": 234}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 8, "token_count": 1}, {"author_id": 0, "token_count": 3}, {"author_id": 38, "token_count": 9}, {"author_id": 11, "token_count": 66}, {"author_id": 60, "token_count": 224}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 60, "token_count": 166}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 38, "token_count": 41}, {"author_id": 60, "token_count": 70}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 18, "token_count": 10}, ]}, ]

Author Name	Tokens	Token Proportion
Johannes Weiner	11339	41.94%
Roman Gushchin	3346	12.38%
Kamezawa Hiroyuki	1490	5.51%
Vladimir Davydov	1373	5.08%
Tejun Heo	1295	4.79%
Song Muchun	995	3.68%
Michal Hocko	390	1.44%
Matthew Wilcox	350	1.29%
Andrew Morton	310	1.15%
Kirill A. Shutemov	269	1.00%
Jérôme Glisse	215	0.80%
Hugh Dickins	114	0.42%
Huang Ying	100	0.37%
Vlastimil Babka	66	0.24%
David Rientjes	64	0.24%
Yang Shi	52	0.19%
Mel Gorman	52	0.19%
Christoph Hellwig	42	0.16%
Naoya Horiguchi	32	0.12%
JoonSoo Kim	17	0.06%
Andrea Arcangeli	12	0.04%
Andrey Ryabinin	10	0.04%
Al Viro	10	0.04%
Christoph Lameter	8	0.03%
Michel Lespinasse	5	0.02%
Linus Torvalds	4	0.01%
Shaohua Li	1	0.00%
Mike Rapoport	1	0.00%
Fengguang Wu	1	0.00%
Alistair Popple	1	0.00%
Others	5071	18.76%
Total	27035

memfd.c

343

-

4

1180

Mike KravetzMatthew WilcoxHugh DickinsOthers November 2017June 2018March 2019September 2019March 2022 var spanGroupData = [ {"timestamp": 1509519600, "group": [ {"author_id": 8, "token_count": 111}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 14, "token_count": 963}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 8, "token_count": 10}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 5, "token_count": 95}, ]}, ]

Author Name	Tokens	Token Proportion
Mike Kravetz	963	81.61%
Matthew Wilcox	121	10.25%
Hugh Dickins	95	8.05%
Others	1	0.08%
Total	1180

memory-failure.c

2307

-

67

7665

Naoya HoriguchiAndi KleenOscar SalvadorDan J WilliamsFengguang WuHuang YingYang ShiMike KravetzJoonSoo KimMatthew WilcoxMinChan KimDavid HildenbrandMichel LespinasseAnshuman KhandualPeter ZijlstraChristoph HellwigMichal HockoHugh DickinsTejun HeoAndrea ArcangeliVladimir DavydovMel GormanDavid RientjesKirill A. ShutemovAneesh Kumar K.VNicholas PigginJan KaraOthers September 2009October 2009December 2009March 2010May 2010September 2010December 2010February 2011March 2011May 2011June 2011July 2011December 2011January 2012July 2012October 2012December 2012February 2013April 2013July 2013September 2013December 2013January 2014February 2014March 2014May 2014June 2014July 2014August 2014April 2015May 2015June 2015August 2015September 2015November 2015January 2016March 2016April 2016May 2016November 2016December 2016February 2017May 2017June 2017July 2017August 2017April 2018July 2018August 2018November 2018February 2019March 2019May 2019June 2019July 2019October 2019November 2019April 2020May 2020June 2020September 2020October 2020November 2020December 2020January 2021February 2021April 2021May 2021June 2021August 2021September 2021October 2021November 2021December 2021January 2022 var spanGroupData = [ {"timestamp": 1251788400, "group": [ {"author_id": 35, "token_count": 1265}, {"author_id": 41, 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"token_count": 5}, {"author_id": 40, "token_count": 18}, {"author_id": 60, "token_count": 28}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 8, "token_count": 2}, {"author_id": 40, "token_count": 6}, {"author_id": 60, "token_count": 38}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 24, "token_count": 3}, {"author_id": 40, "token_count": 232}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 22, "token_count": 2}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 22, "token_count": 357}, {"author_id": 40, "token_count": 22}, {"author_id": 60, "token_count": 9}, ]}, ]

Author Name	Tokens	Token Proportion
Naoya Horiguchi	2857	37.27%
Andi Kleen	1570	20.48%
Oscar Salvador	685	8.94%
Dan J Williams	553	7.21%
Fengguang Wu	494	6.44%
Huang Ying	321	4.19%
Yang Shi	286	3.73%
Mike Kravetz	68	0.89%
JoonSoo Kim	36	0.47%
Matthew Wilcox	19	0.25%
MinChan Kim	18	0.23%
David Hildenbrand	18	0.23%
Michel Lespinasse	12	0.16%
Anshuman Khandual	12	0.16%
Peter Zijlstra	11	0.14%
Christoph Hellwig	7	0.09%
Michal Hocko	6	0.08%
Hugh Dickins	5	0.07%
Tejun Heo	4	0.05%
Andrea Arcangeli	4	0.05%
Vladimir Davydov	3	0.04%
Mel Gorman	3	0.04%
David Rientjes	3	0.04%
Kirill A. Shutemov	2	0.03%
Aneesh Kumar K.V	2	0.03%
Nicholas Piggin	1	0.01%
Jan Kara	1	0.01%
Others	664	8.66%
Total	7665

memory.c

5478

-

167

22415

Kirill A. ShutemovHugh DickinsLinus TorvaldsAndi KleenJan KaraNicholas PigginMatthew WilcoxHuang YingLinus Torvalds (pre-git)Andrea ArcangeliAlistair PoppleJohannes WeinerAndrew MortonJérôme GlisseKamezawa HiroyukiDavid HowellsMel GormanAneesh Kumar K.VMichal HockoAl ViroDan J WilliamsMike KravetzPeter ZijlstraMinChan KimChristoph HellwigChristoph LameterYang ShiPavel TatashinMichel LespinasseJoonSoo KimDavid RientjesJason GunthorpeDavid HildenbrandAnshuman KhandualAndrey RyabininCatalin MarinasVladimir DavydovTejun HeoShaohua LiMike RapoportRoman GushchinFengguang WuNaoya HoriguchiOthers September 1991December 1991January 1992March 1992May 1992August 1992September 1992November 1992March 1993April 1993June 1993July 1993April 1994July 1994January 1995February 1995March 1995June 1995January 1996March 1996July 1996September 1996March 1997August 1997January 1998August 1998January 1999June 1999September 1999January 2000August 2000October 2000February 2002March 2002May 2002June 2002July 2002September 2002October 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 2006September 2006October 2006December 2006February 2007May 2007June 2007July 2007October 2007January 2008February 2008March 2008April 2008June 2008July 2008September 2008October 2008December 2008January 2009March 2009April 2009June 2009July 2009August 2009September 2009October 2009December 2009March 2010August 2010September 2010October 2010January 2011March 2011May 2011June 2011July 2011October 2011January 2012March 2012April 2012May 2012June 2012July 2012October 2012November 2012December 2012January 2013February 2013April 2013May 2013July 2013August 2013September 2013October 2013November 2013December 2013January 2014February 2014April 2014June 2014July 2014August 2014October 2014December 2014February 2015March 2015April 2015May 2015June 2015July 2015September 2015December 2015January 2016February 2016March 2016April 2016May 2016July 2016August 2016September 2016October 2016November 2016December 2016January 2017February 2017March 2017June 2017July 2017August 2017September 2017October 2017November 2017December 2017January 2018February 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 2022 var spanGroupData = [ {"timestamp": 683708400, "group": [ {"author_id": 21, "token_count": 14}, ]}, {"timestamp": 691574400, "group": [ 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{"timestamp": 1459494000, "group": [ {"author_id": 1, "token_count": 21}, {"author_id": 60, "token_count": 148}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 43, "token_count": 7}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 1, "token_count": 981}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 9, "token_count": 4}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 36, "token_count": 11}, {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 27, "token_count": 5}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 39, "token_count": 94}, {"author_id": 15, "token_count": 10}, {"author_id": 43, "token_count": 757}, {"author_id": 16, "token_count": 1}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 5, "token_count": 42}, {"author_id": 60, "token_count": 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"token_count": 1}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 36, "token_count": 3}, {"author_id": 30, "token_count": 2}, {"author_id": 1, "token_count": 23}, {"author_id": 16, "token_count": 3}, {"author_id": 25, "token_count": 5}, {"author_id": 9, "token_count": 94}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 16, "token_count": 10}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 8, "token_count": 96}, {"author_id": 9, "token_count": 4}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 35, "token_count": 81}, {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 16, "token_count": 5}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 20, "token_count": 332}, {"author_id": 25, "token_count": 2}, {"author_id": 54, "token_count": 2}, {"author_id": 40, "token_count": 4}, {"author_id": 60, "token_count": 70}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 54, "token_count": 1}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 39, "token_count": 81}, {"author_id": 43, "token_count": 16}, {"author_id": 8, "token_count": 96}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 30, "token_count": 149}, {"author_id": 25, "token_count": 2}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 8, "token_count": 12}, {"author_id": 25, "token_count": 38}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 39, "token_count": 4}, {"author_id": 32, "token_count": 6}, {"author_id": 43, "token_count": 39}, {"author_id": 8, "token_count": 3}, {"author_id": 37, "token_count": 2}, {"author_id": 60, "token_count": 43}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 30, "token_count": 41}, {"author_id": 60, "token_count": 197}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 24, "token_count": 17}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 9, "token_count": 11}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 60, "token_count": 238}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 3, "token_count": 69}, {"author_id": 60, "token_count": 94}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 60, "token_count": 267}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 1, "token_count": 85}, {"author_id": 60, "token_count": 67}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 17, "token_count": 45}, {"author_id": 8, "token_count": 1}, {"author_id": 60, "token_count": 750}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 60, "token_count": 99}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 3, "token_count": 41}, {"author_id": 10, "token_count": 7}, {"author_id": 25, "token_count": 6}, {"author_id": 52, "token_count": 19}, {"author_id": 60, "token_count": 40}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 10, "token_count": 21}, {"author_id": 16, "token_count": 22}, {"author_id": 40, "token_count": 12}, {"author_id": 60, "token_count": 149}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 16, "token_count": 101}, {"author_id": 60, "token_count": 492}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 24, "token_count": 6}, {"author_id": 8, "token_count": 15}, {"author_id": 60, "token_count": 158}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 60, "token_count": 194}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 45, "token_count": 24}, {"author_id": 1, "token_count": 149}, {"author_id": 13, "token_count": 1}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 14, "token_count": 21}, {"author_id": 60, "token_count": 62}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 8, "token_count": 4}, {"author_id": 60, "token_count": 37}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 24, "token_count": 80}, {"author_id": 20, "token_count": 173}, {"author_id": 8, "token_count": 3}, {"author_id": 13, "token_count": 195}, {"author_id": 60, "token_count": 29}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 56, "token_count": 586}, {"author_id": 20, "token_count": 9}, {"author_id": 5, "token_count": 130}, {"author_id": 8, "token_count": 12}, {"author_id": 37, "token_count": 1}, {"author_id": 40, "token_count": 20}, {"author_id": 60, "token_count": 134}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 60, "token_count": 21}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 26, "token_count": 5}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 40, "token_count": 14}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 8, "token_count": 79}, {"author_id": 60, "token_count": 148}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 47, "token_count": 49}, {"author_id": 60, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Kirill A. Shutemov	2871	12.81%
Hugh Dickins	2308	10.30%
Linus Torvalds	1067	4.76%
Andi Kleen	1028	4.59%
Jan Kara	820	3.66%
Nicholas Piggin	787	3.51%
Matthew Wilcox	760	3.39%
Huang Ying	690	3.08%
Linus Torvalds (pre-git)	641	2.86%
Andrea Arcangeli	633	2.82%
Alistair Popple	586	2.61%
Johannes Weiner	529	2.36%
Andrew Morton	478	2.13%
Jérôme Glisse	403	1.80%
Kamezawa Hiroyuki	362	1.61%
David Howells	228	1.02%
Mel Gorman	224	1.00%
Aneesh Kumar K.V	214	0.95%
Michal Hocko	162	0.72%
Al Viro	148	0.66%
Dan J Williams	146	0.65%
Mike Kravetz	143	0.64%
Peter Zijlstra	114	0.51%
MinChan Kim	113	0.50%
Christoph Hellwig	103	0.46%
Christoph Lameter	69	0.31%
Yang Shi	50	0.22%
Pavel Tatashin	49	0.22%
Michel Lespinasse	49	0.22%
JoonSoo Kim	28	0.12%
David Rientjes	27	0.12%
Jason Gunthorpe	24	0.11%
David Hildenbrand	20	0.09%
Anshuman Khandual	15	0.07%
Andrey Ryabinin	15	0.07%
Catalin Marinas	5	0.02%
Vladimir Davydov	4	0.02%
Tejun Heo	3	0.01%
Shaohua Li	3	0.01%
Mike Rapoport	3	0.01%
Roman Gushchin	2	0.01%
Fengguang Wu	2	0.01%
Naoya Horiguchi	1	0.00%
Others	6488	28.94%
Total	22415

memory_hotplug.c

2339

-

90

7899

David HildenbrandOscar SalvadorMichal HockoDan J WilliamsKamezawa HiroyukiAnshuman KhandualJoonSoo KimNaoya HoriguchiPavel TatashinDavid RientjesVladimir DavydovVlastimil BabkaChristoph HellwigMinChan KimAndrew MortonMatthew WilcoxMel GormanNicholas PigginJérôme GlisseAndi KleenChristoph LameterCatalin MarinasSong MuchunMike RapoportFengguang WuYang ShiMike KravetzHugh DickinsHuang YingAl ViroOthers October 2005June 2006August 2006September 2006October 2007November 2007April 2008October 2008November 2008June 2009November 2009December 2009March 2010May 2010October 2010December 2010May 2011June 2011July 2011October 2011January 2012April 2012May 2012July 2012October 2012December 2012February 2013April 2013May 2013June 2013July 2013September 2013November 2013January 2014June 2014November 2014March 2015April 2015June 2015August 2015September 2015December 2015January 2016March 2016May 2016July 2016August 2016October 2016February 2017July 2017September 2017October 2017November 2017December 2017April 2018May 2018August 2018October 2018November 2018December 2018February 2019March 2019May 2019July 2019September 2019October 2019November 2019January 2020February 2020March 2020April 2020May 2020June 2020August 2020September 2020October 2020November 2020December 2020February 2021March 2021May 2021June 2021August 2021September 2021November 2021December 2021 var spanGroupData = [ {"timestamp": 1128150000, "group": [ {"author_id": 60, "token_count": 54}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 34, "token_count": 6}, {"author_id": 60, "token_count": 152}, ]}, {"timestamp": 1154415600, "group": [ {"author_id": 34, "token_count": 10}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 60, "token_count": 71}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 2, "token_count": 4}, {"author_id": 34, "token_count": 394}, {"author_id": 60, "token_count": 105}, ]}, {"timestamp": 1193900400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 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{"author_id": 25, "token_count": 368}, {"author_id": 60, "token_count": 31}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 30, "token_count": 9}, {"author_id": 25, "token_count": 109}, {"author_id": 22, "token_count": 20}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 25, "token_count": 3}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 25, "token_count": 1}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 24, "token_count": 24}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 37, "token_count": 1}, {"author_id": 47, "token_count": 14}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 59, "token_count": 106}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 46, "token_count": 92}, {"author_id": 59, "token_count": 38}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 25, "token_count": 3}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 25, "token_count": 147}, {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 59, "token_count": 37}, {"author_id": 60, "token_count": 53}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 32, "token_count": 4}, {"author_id": 59, "token_count": 1}, {"author_id": 60, "token_count": 76}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 36, "token_count": 3}, {"author_id": 46, "token_count": 12}, {"author_id": 25, "token_count": 20}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 36, "token_count": 173}, {"author_id": 46, "token_count": 45}, {"author_id": 47, "token_count": 45}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 46, "token_count": 36}, {"author_id": 8, "token_count": 2}, {"author_id": 60, "token_count": 49}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 46, "token_count": 46}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 32, "token_count": 4}, {"author_id": 46, "token_count": 158}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 36, "token_count": 4}, {"author_id": 46, "token_count": 32}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 46, "token_count": 90}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 46, "token_count": 57}, {"author_id": 20, "token_count": 1}, {"author_id": 60, "token_count": 33}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 46, "token_count": 151}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 46, "token_count": 176}, {"author_id": 10, "token_count": 2}, {"author_id": 60, "token_count": 75}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 8, "token_count": 12}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 46, "token_count": 164}, {"author_id": 10, "token_count": 81}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 46, "token_count": 287}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 37, "token_count": 1}, {"author_id": 11, "token_count": 19}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 32, "token_count": 238}, {"author_id": 36, "token_count": 206}, {"author_id": 46, "token_count": 1}, {"author_id": 14, "token_count": 2}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 27, "token_count": 4}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 46, "token_count": 29}, {"author_id": 9, "token_count": 6}, {"author_id": 59, "token_count": 476}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 0, "token_count": 3}, {"author_id": 38, "token_count": 3}, {"author_id": 60, "token_count": 33}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 46, "token_count": 1019}, {"author_id": 40, "token_count": 2}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 46, "token_count": 34}, {"author_id": 37, "token_count": 1}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 60, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
David Hildenbrand	2429	30.75%
Oscar Salvador	658	8.33%
Michal Hocko	651	8.24%
Dan J Williams	444	5.62%
Kamezawa Hiroyuki	415	5.25%
Anshuman Khandual	246	3.11%
JoonSoo Kim	83	1.05%
Naoya Horiguchi	82	1.04%
Pavel Tatashin	59	0.75%
David Rientjes	55	0.70%
Vladimir Davydov	48	0.61%
Vlastimil Babka	37	0.47%
Christoph Hellwig	24	0.30%
MinChan Kim	17	0.22%
Andrew Morton	16	0.20%
Matthew Wilcox	14	0.18%
Mel Gorman	13	0.16%
Nicholas Piggin	11	0.14%
Jérôme Glisse	9	0.11%
Andi Kleen	7	0.09%
Christoph Lameter	4	0.05%
Catalin Marinas	4	0.05%
Song Muchun	3	0.04%
Mike Rapoport	3	0.04%
Fengguang Wu	3	0.04%
Yang Shi	2	0.03%
Mike Kravetz	2	0.03%
Hugh Dickins	1	0.01%
Huang Ying	1	0.01%
Al Viro	1	0.01%
Others	2557	32.37%
Total	7899

mempolicy.c

3151

-

103

11904

David RientjesAndrew MortonMel GormanNaoya HoriguchiChristoph LameterAneesh Kumar K.VYang ShiKamezawa HiroyukiVlastimil BabkaHugh DickinsDan J WilliamsKirill A. ShutemovMatthew WilcoxAndrea ArcangeliAndi KleenMinChan KimPeter ZijlstraChristoph HellwigMichal HockoHuang YingJoonSoo KimNicholas PigginAndrey RyabininMichel LespinasseLinus TorvaldsDavid HowellsAndrey KonovalovTejun HeoPavel TatashinAnshuman KhandualOthers May 2004June 2004September 2004October 2004November 2004December 2004January 2005February 2005March 2005June 2005September 2005October 2005January 2006February 2006March 2006June 2006August 2006September 2006October 2006December 2006February 2007July 2007September 2007October 2007November 2007March 2008April 2008July 2008October 2008November 2008January 2009June 2009August 2009October 2009December 2009March 2010May 2010June 2010August 2010October 2010December 2010January 2011March 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 2020October 2020November 2020December 2020January 2021February 2021April 2021May 2021June 2021September 2021October 2021November 2021December 2021January 2022March 2022 var spanGroupData = [ {"timestamp": 1083394800, "group": [ {"author_id": 7, "token_count": 686}, ]}, {"timestamp": 1086073200, "group": [ {"author_id": 35, "token_count": 4}, {"author_id": 7, "token_count": 3}, ]}, {"timestamp": 1094022000, "group": [ {"author_id": 60, "token_count": 62}, ]}, {"timestamp": 1096614000, "group": [ {"author_id": 5, "token_count": 26}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1099296000, 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{"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 2, "token_count": 32}, {"author_id": 16, "token_count": 7}, {"author_id": 0, "token_count": 11}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 7, "token_count": 10}, {"author_id": 60, "token_count": 25}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 35, "token_count": 16}, {"author_id": 15, "token_count": 1}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 0, "token_count": 29}, {"author_id": 9, "token_count": 15}, {"author_id": 54, "token_count": 25}, {"author_id": 60, "token_count": 474}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 0, "token_count": 274}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 0, "token_count": 191}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 5, "token_count": 19}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 15, "token_count": 4}, {"author_id": 5, "token_count": 1}, {"author_id": 60, "token_count": 57}, ]}, {"timestamp": 1362124800, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 22, "token_count": 99}, {"author_id": 60, "token_count": 52}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 0, "token_count": 89}, {"author_id": 54, "token_count": 15}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 15, "token_count": 48}, {"author_id": 1, "token_count": 14}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 39, "token_count": 1}, {"author_id": 10, "token_count": 1}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 7, "token_count": 2}, {"author_id": 15, "token_count": 9}, {"author_id": 0, "token_count": 26}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 15, "token_count": 13}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 15, "token_count": 4}, {"author_id": 5, "token_count": 19}, {"author_id": 22, "token_count": 21}, {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 0, "token_count": 5}, {"author_id": 60, "token_count": 82}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 39, "token_count": 24}, {"author_id": 0, "token_count": 1}, {"author_id": 22, "token_count": 220}, {"author_id": 6, "token_count": 6}, {"author_id": 11, "token_count": 19}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 11, "token_count": 17}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 17, "token_count": 4}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 1, "token_count": 39}, {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 7, "token_count": 21}, {"author_id": 0, "token_count": 17}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 22, "token_count": 10}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 15, "token_count": 43}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 39, "token_count": 1}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 16, "token_count": 1}, {"author_id": 25, "token_count": 14}, {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 11, "token_count": 5}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 25, "token_count": 2}, {"author_id": 11, "token_count": 37}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 22, "token_count": 290}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 33, "token_count": 11}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 25, "token_count": 9}, {"author_id": 60, "token_count": 57}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 60, "token_count": 247}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 47, "token_count": 6}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 17, "token_count": 50}, {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 32, "token_count": 1}, {"author_id": 40, "token_count": 54}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 24, "token_count": 5}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 24, "token_count": 30}, {"author_id": 40, "token_count": 90}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 12, "token_count": 7}, {"author_id": 15, "token_count": 101}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 40, "token_count": 15}, {"author_id": 60, "token_count": 132}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 11, "token_count": 4}, {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 36, "token_count": 76}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 32, "token_count": 3}, {"author_id": 20, "token_count": 1}, {"author_id": 40, "token_count": 3}, {"author_id": 60, "token_count": 164}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 52, "token_count": 15}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 10, "token_count": 25}, {"author_id": 8, "token_count": 1}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 8, "token_count": 53}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 20, "token_count": 26}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 8, "token_count": 7}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 9, "token_count": 18}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 40, "token_count": 4}, {"author_id": 60, "token_count": 244}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 40, "token_count": 4}, {"author_id": 60, "token_count": 458}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 60, "token_count": 29}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 60, "token_count": 374}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 33, "token_count": 5}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 39, "token_count": 356}, {"author_id": 25, "token_count": 6}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
David Rientjes	3677	30.89%
Andrew Morton	722	6.07%
Mel Gorman	665	5.59%
Naoya Horiguchi	640	5.38%
Christoph Lameter	597	5.02%
Aneesh Kumar K.V	382	3.21%
Yang Shi	170	1.43%
Kamezawa Hiroyuki	129	1.08%
Vlastimil Babka	82	0.69%
Hugh Dickins	79	0.66%
Dan J Williams	76	0.64%
Kirill A. Shutemov	62	0.52%
Matthew Wilcox	61	0.51%
Andrea Arcangeli	59	0.50%
Andi Kleen	57	0.48%
MinChan Kim	55	0.46%
Peter Zijlstra	40	0.34%
Christoph Hellwig	35	0.29%
Michal Hocko	31	0.26%
Huang Ying	27	0.23%
JoonSoo Kim	26	0.22%
Nicholas Piggin	17	0.14%
Andrey Ryabinin	16	0.13%
Michel Lespinasse	15	0.13%
Linus Torvalds	8	0.07%
David Howells	7	0.06%
Andrey Konovalov	7	0.06%
Tejun Heo	6	0.05%
Pavel Tatashin	6	0.05%
Anshuman Khandual	4	0.03%
Others	4146	34.83%
Total	11904

mempool.c

556

-

35

2142

David RientjesLinus TorvaldsAndrew MortonAndrey RyabininTejun HeoChristoph LameterNicholas PigginAndrey KonovalovCatalin MarinasMichal HockoMel GormanMike RapoportAl ViroChristoph HellwigOthers February 2002April 2002May 2002September 2002October 2002December 2002January 2003March 2004June 2004March 2005May 2005June 2005October 2005March 2006August 2006July 2007October 2007October 2011January 2012June 2012April 2014June 2014April 2015May 2015November 2015March 2016June 2016July 2016June 2017November 2017February 2018March 2019August 2020October 2020December 2020April 2021June 2021 var spanGroupData = [ {"timestamp": 1012550400, "group": [ {"author_id": 16, "token_count": 288}, ]}, {"timestamp": 1017648000, "group": [ {"author_id": 7, "token_count": 145}, ]}, {"timestamp": 1020236400, "group": [ {"author_id": 24, "token_count": 2}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 7, "token_count": 1}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 7, "token_count": 4}, {"author_id": 60, "token_count": 56}, ]}, {"timestamp": 1038729600, "group": [ {"author_id": 7, "token_count": 4}, ]}, {"timestamp": 1041408000, "group": [ {"author_id": 7, "token_count": 19}, ]}, {"timestamp": 1078128000, "group": [ {"author_id": 7, "token_count": 2}, ]}, {"timestamp": 1086073200, "group": [ {"author_id": 60, "token_count": 302}, ]}, {"timestamp": 1109664000, "group": [ {"author_id": 60, "token_count": 38}, ]}, {"timestamp": 1114930800, "group": [ {"author_id": 13, "token_count": 22}, ]}, {"timestamp": 1117609200, "group": [ {"author_id": 2, "token_count": 31}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1128150000, "group": [ {"author_id": 53, "token_count": 3}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 60, "token_count": 135}, ]}, {"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": 6, "token_count": 58}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 6, "token_count": 5}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 27, "token_count": 9}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 33, "token_count": 118}, {"author_id": 15, "token_count": 559}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 60, "token_count": 253}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 33, "token_count": 2}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 25, "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": 37, "token_count": 4}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 12, "token_count": 7}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 12, "token_count": 4}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 60, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
David Rientjes	559	26.10%
Linus Torvalds	288	13.45%
Andrew Morton	175	8.17%
Andrey Ryabinin	120	5.60%
Tejun Heo	63	2.94%
Christoph Lameter	31	1.45%
Nicholas Piggin	22	1.03%
Andrey Konovalov	11	0.51%
Catalin Marinas	9	0.42%
Michal Hocko	5	0.23%
Mel Gorman	5	0.23%
Mike Rapoport	4	0.19%
Al Viro	3	0.14%
Christoph Hellwig	2	0.09%
Others	845	39.45%
Total	2142

memremap.c

505

-

17

2044

Dan J WilliamsChristoph HellwigAndrey RyabininAnshuman KhandualMatthew WilcoxJérôme GlisseDavid HildenbrandAlexander DuyckMichal HockoAneesh Kumar K.VOscar SalvadorOthers August 2015January 2016March 2016September 2016January 2017April 2017July 2017September 2017December 2017February 2018March 2018May 2018August 2018October 2018December 2018June 2019July 2019August 2019October 2019January 2020February 2020March 2020April 2020October 2020November 2020February 2021April 2021May 2021October 2021January 2022 var spanGroupData = [ {"timestamp": 1438412400, "group": [ {"author_id": 24, "token_count": 31}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 36, "token_count": 146}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 36, "token_count": 1}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 36, "token_count": 33}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 36, "token_count": 12}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 36, "token_count": 4}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 25, "token_count": 18}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 36, "token_count": 16}, {"author_id": 30, "token_count": 31}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 24, "token_count": 98}, {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 36, "token_count": 30}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 36, "token_count": 19}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 36, "token_count": 10}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 33, "token_count": 42}, {"author_id": 8, "token_count": 29}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 58, "token_count": 22}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 36, "token_count": 58}, {"author_id": 59, "token_count": 4}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 24, "token_count": 174}, {"author_id": 36, "token_count": 31}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 36, "token_count": 66}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 24, "token_count": 109}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 39, "token_count": 16}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 36, "token_count": 51}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 46, "token_count": 20}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 24, "token_count": 13}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 36, "token_count": 677}, {"author_id": 46, "token_count": 2}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 60, "token_count": 56}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 32, "token_count": 39}, {"author_id": 36, "token_count": 80}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 8, "token_count": 3}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 24, "token_count": 20}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 54}, ]}, ]

Author Name	Tokens	Token Proportion
Dan J Williams	1234	60.37%
Christoph Hellwig	445	21.77%
Andrey Ryabinin	42	2.05%
Anshuman Khandual	39	1.91%
Matthew Wilcox	32	1.57%
Jérôme Glisse	31	1.52%
David Hildenbrand	22	1.08%
Alexander Duyck	22	1.08%
Michal Hocko	18	0.88%
Aneesh Kumar K.V	16	0.78%
Oscar Salvador	4	0.20%
Others	139	6.80%
Total	2044

memtest.c

113

-

9

505

Tejun HeoOthers July 2008February 2009March 2009June 2009August 2010July 2011February 2013January 2014April 2015June 2015September 2015November 2017 var spanGroupData = [ {"timestamp": 1214895600, "group": [ {"author_id": 60, "token_count": 202}, ]}, {"timestamp": 1233475200, "group": [ {"author_id": 60, "token_count": 167}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 60, "token_count": 36}, ]}, {"timestamp": 1280646000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 6, "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%
Others	461	91.29%
Total	505

migrate.c

3363

-

88

11367

Jérôme GlisseChristoph LameterNaoya HoriguchiYang ShiMinChan KimJan KaraHugh DickinsMel GormanMichal HockoJoonSoo KimChristoph HellwigMatthew WilcoxPeter ZijlstraHuang YingAlistair PoppleKirill A. ShutemovAnshuman KhandualMike KravetzJohannes WeinerNicholas PigginLinus TorvaldsDavid RientjesAneesh Kumar K.VSong MuchunVlastimil BabkaAndrea ArcangeliPavel TatashinVladimir DavydovKamezawa HiroyukiShaohua LiDavid HowellsMichel LespinasseTejun HeoOscar SalvadorDavid HildenbrandAndrey KonovalovAndi KleenOthers March 2006June 2006September 2006November 2006December 2006March 2007April 2007July 2007August 2007October 2007February 2008June 2008July 2008August 2008October 2008November 2008December 2008January 2009April 2009June 2009September 2009December 2009February 2010March 2010May 2010September 2010October 2010December 2010January 2011February 2011March 2011May 2011June 2011October 2011December 2011January 2012March 2012April 2012June 2012July 2012October 2012November 2012December 2012February 2013April 2013June 2013September 2013October 2013November 2013December 2013January 2014March 2014June 2014August 2014October 2014December 2014February 2015April 2015June 2015August 2015September 2015November 2015January 2016February 2016March 2016May 2016June 2016July 2016October 2016December 2016February 2017March 2017April 2017May 2017July 2017August 2017September 2017November 2017December 2017January 2018March 2018April 2018October 2018December 2018February 2019March 2019May 2019June 2019August 2019September 2019November 2019January 2020February 2020March 2020April 2020June 2020July 2020August 2020September 2020October 2020November 2020December 2020January 2021February 2021April 2021May 2021June 2021September 2021October 2021November 2021January 2022 var spanGroupData = [ {"timestamp": 1141200000, "group": [ {"author_id": 2, "token_count": 293}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 2, "token_count": 1023}, {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 26, "token_count": 5}, ]}, {"timestamp": 1162368000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1164960000, "group": [ {"author_id": 13, "token_count": 3}, ]}, {"timestamp": 1172736000, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1175410800, "group": [ {"author_id": 2, "token_count": 9}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 34, "token_count": 9}, ]}, {"timestamp": 1185951600, "group": [ {"author_id": 34, "token_count": 8}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 2, "token_count": 1}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 57, "token_count": 16}, ]}, {"timestamp": 1212303600, "group": [ {"author_id": 16, "token_count": 26}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 13, "token_count": 23}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 13, "token_count": 2}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 13, "token_count": 11}, {"author_id": 60, "token_count": 246}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 26, "token_count": 6}, {"author_id": 5, "token_count": 9}, ]}, {"timestamp": 1228118400, "group": [ {"author_id": 60, "token_count": 126}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 34, "token_count": 1}, {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1238569200, "group": [ {"author_id": 26, "token_count": 3}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 57, "token_count": 1}, {"author_id": 60, "token_count": 27}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 5, "token_count": 22}, {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1265011200, "group": [ {"author_id": 16, "token_count": 12}, {"author_id": 60, "token_count": 33}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 0, "token_count": 29}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 22, "token_count": 377}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 35, "token_count": 3}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1291190400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 17, "token_count": 1}, {"author_id": 5, "token_count": 9}, {"author_id": 0, "token_count": 11}, ]}, {"timestamp": 1296547200, "group": [ {"author_id": 17, "token_count": 1}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 17, "token_count": 16}, {"author_id": 54, "token_count": 2}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 54, "token_count": 2}, ]}, {"timestamp": 1306911600, "group": [ {"author_id": 17, "token_count": 3}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 9, "token_count": 70}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1322726400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1325404800, "group": [ {"author_id": 0, "token_count": 60}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 2, "token_count": 27}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 1341126000, "group": [ {"author_id": 39, "token_count": 13}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 0, "token_count": 39}, {"author_id": 54, "token_count": 209}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 0, "token_count": 103}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 60, "token_count": 54}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 5, "token_count": 31}, {"author_id": 0, "token_count": 18}, {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 22, "token_count": 85}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 22, "token_count": 86}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 0, "token_count": 9}, {"author_id": 60, "token_count": 34}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 1, "token_count": 16}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 0, "token_count": 4}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 10, "token_count": 63}, {"author_id": 0, "token_count": 1}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 15, "token_count": 41}, {"author_id": 22, "token_count": 1}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 0, "token_count": 3}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 5, "token_count": 32}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 22, "token_count": 7}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 22, "token_count": 5}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 22, "token_count": 6}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 22, "token_count": 1}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 1, "token_count": 7}, {"author_id": 22, "token_count": 1}, {"author_id": 31, "token_count": 19}, {"author_id": 11, "token_count": 1}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 5, "token_count": 263}, {"author_id": 11, "token_count": 4}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 3, "token_count": 5}, {"author_id": 10, "token_count": 2}, {"author_id": 1, "token_count": 27}, {"author_id": 11, "token_count": 19}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 15, "token_count": 3}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 0, "token_count": 26}, {"author_id": 9, "token_count": 486}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 17, "token_count": 3}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 3, "token_count": 2}, {"author_id": 13, "token_count": 15}, {"author_id": 60, "token_count": 22}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 1, "token_count": 80}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 22, "token_count": 12}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 9, "token_count": 2}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 39, "token_count": 17}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 16, "token_count": 7}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 30, "token_count": 2247}, {"author_id": 22, "token_count": 67}, {"author_id": 60, "token_count": 100}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 30, "token_count": 2}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 8, "token_count": 43}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 25, "token_count": 3}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 60, "token_count": 56}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 8, "token_count": 1}, {"author_id": 0, "token_count": 15}, {"author_id": 25, "token_count": 306}, {"author_id": 22, "token_count": 1}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 3, "token_count": 8}, {"author_id": 1, "token_count": 17}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 43, "token_count": 390}, {"author_id": 30, "token_count": 33}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 46, "token_count": 3}, {"author_id": 14, "token_count": 25}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 32, "token_count": 1}, {"author_id": 43, "token_count": 10}, {"author_id": 0, "token_count": 7}, {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 30, "token_count": 6}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 24, "token_count": 4}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 24, "token_count": 253}, {"author_id": 43, "token_count": 20}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 12, "token_count": 3}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 20, "token_count": 1}, {"author_id": 40, "token_count": 18}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 40, "token_count": 10}, {"author_id": 60, "token_count": 31}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 24, "token_count": 24}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 20, "token_count": 6}, {"author_id": 14, "token_count": 27}, {"author_id": 40, "token_count": 9}, {"author_id": 60, "token_count": 162}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 3, "token_count": 45}, {"author_id": 8, "token_count": 1}, {"author_id": 52, "token_count": 5}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 32, "token_count": 123}, {"author_id": 10, "token_count": 227}, {"author_id": 8, "token_count": 3}, {"author_id": 60, "token_count": 39}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 56, "token_count": 41}, {"author_id": 24, "token_count": 1}, {"author_id": 5, "token_count": 6}, {"author_id": 60, "token_count": 25}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 59, "token_count": 3}, {"author_id": 60, "token_count": 158}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 14, "token_count": 40}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 40, "token_count": 177}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 60, "token_count": 37}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 8, "token_count": 1}, {"author_id": 38, "token_count": 20}, {"author_id": 60, "token_count": 31}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 8, "token_count": 1}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 8, "token_count": 212}, {"author_id": 9, "token_count": 4}, {"author_id": 60, "token_count": 77}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 56, "token_count": 76}, {"author_id": 8, "token_count": 3}, {"author_id": 38, "token_count": 8}, {"author_id": 40, "token_count": 140}, {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 40, "token_count": 18}, {"author_id": 60, "token_count": 450}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 20, "token_count": 24}, {"author_id": 60, "token_count": 58}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 56, "token_count": 34}, {"author_id": 40, "token_count": 258}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 56, "token_count": 9}, {"author_id": 20, "token_count": 151}, {"author_id": 47, "token_count": 23}, {"author_id": 60, "token_count": 283}, ]}, ]

Author Name	Tokens	Token Proportion
Jérôme Glisse	2288	20.13%
Christoph Lameter	1359	11.96%
Naoya Horiguchi	649	5.71%
Yang Shi	630	5.54%
MinChan Kim	562	4.94%
Jan Kara	420	3.69%
Hugh Dickins	375	3.30%
Mel Gorman	326	2.87%
Michal Hocko	309	2.72%
JoonSoo Kim	292	2.57%
Christoph Hellwig	282	2.48%
Matthew Wilcox	265	2.33%
Peter Zijlstra	213	1.87%
Huang Ying	182	1.60%
Alistair Popple	160	1.41%
Kirill A. Shutemov	153	1.35%
Anshuman Khandual	124	1.09%
Mike Kravetz	92	0.81%
Johannes Weiner	63	0.55%
Nicholas Piggin	54	0.48%
Linus Torvalds	45	0.40%
David Rientjes	44	0.39%
Aneesh Kumar K.V	30	0.26%
Song Muchun	28	0.25%
Vlastimil Babka	24	0.21%
Andrea Arcangeli	24	0.21%
Pavel Tatashin	23	0.20%
Vladimir Davydov	19	0.17%
Kamezawa Hiroyuki	18	0.16%
Shaohua Li	17	0.15%
David Howells	14	0.12%
Michel Lespinasse	5	0.04%
Tejun Heo	3	0.03%
Oscar Salvador	3	0.03%
David Hildenbrand	3	0.03%
Andrey Konovalov	3	0.03%
Andi Kleen	3	0.03%
Others	2263	19.91%
Total	11367

mincore.c

281

-

23

1069

Linus TorvaldsNaoya HoriguchiJohannes WeinerNicholas PigginChristoph HellwigDavid HowellsKirill A. ShutemovAndrey KonovalovMatthew WilcoxHugh DickinsTejun HeoMike RapoportMichel LespinasseHuang YingOthers March 2002October 2004February 2005March 2005December 2006February 2007January 2009December 2009March 2010May 2010February 2015November 2015January 2016April 2016October 2016February 2017November 2017January 2019May 2019August 2019September 2019February 2020June 2020October 2020January 2021 var spanGroupData = [ {"timestamp": 1014969600, "group": [ {"author_id": 16, "token_count": 84}, ]}, {"timestamp": 1096614000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1107244800, "group": [ {"author_id": 26, "token_count": 12}, ]}, {"timestamp": 1109664000, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1164960000, "group": [ {"author_id": 16, "token_count": 112}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1170316800, "group": [ {"author_id": 13, "token_count": 71}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 22, "token_count": 22}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 3, "token_count": 170}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 22, "token_count": 176}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 20, "token_count": 2}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 16, "token_count": 231}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 89}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 24, "token_count": 31}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 12, "token_count": 7}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 52, "token_count": 2}, {"author_id": 37, "token_count": 2}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 8, "token_count": 3}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 60, "token_count": 4}, ]}, ]

Author Name	Tokens	Token Proportion
Linus Torvalds	427	39.94%
Naoya Horiguchi	198	18.52%
Johannes Weiner	170	15.90%
Nicholas Piggin	71	6.64%
Christoph Hellwig	31	2.90%
David Howells	12	1.12%
Kirill A. Shutemov	10	0.94%
Andrey Konovalov	7	0.65%
Matthew Wilcox	3	0.28%
Hugh Dickins	3	0.28%
Tejun Heo	2	0.19%
Mike Rapoport	2	0.19%
Michel Lespinasse	2	0.19%
Huang Ying	2	0.19%
Others	129	12.07%
Total	1069

mlock.c

856

-

55

2939

Vlastimil BabkaLinus Torvalds (pre-git)Nicholas PigginKirill A. ShutemovHugh DickinsMichel LespinasseAndrew MortonMichal HockoDavid RientjesAndrey KonovalovMatthew WilcoxMike RapoportLinus TorvaldsJoonSoo KimAlistair PoppleMinChan KimAndrey RyabininAndrea ArcangeliAndi KleenOthers June 1995January 1996September 1996January 1997May 1998May 1999January 2000September 2002March 2003September 2003October 2003August 2004October 2004November 2004January 2005February 2005March 2005January 2006May 2007July 2007October 2008November 2008January 2009September 2009March 2010January 2011March 2011May 2011October 2011March 2012October 2012February 2013September 2013January 2014April 2014March 2015April 2015September 2015November 2015January 2016May 2016October 2016November 2016February 2017March 2017May 2017June 2017September 2017October 2017November 2017February 2018August 2018March 2019June 2019September 2019June 2020August 2020September 2020December 2020February 2021April 2021June 2021July 2021January 2022March 2022 var spanGroupData = [ {"timestamp": 801990000, "group": [ {"author_id": 21, "token_count": 408}, ]}, {"timestamp": 820483200, "group": [ {"author_id": 21, "token_count": 14}, ]}, {"timestamp": 841561200, "group": [ {"author_id": 21, "token_count": 2}, ]}, {"timestamp": 852105600, "group": [ {"author_id": 21, "token_count": 37}, ]}, {"timestamp": 894006000, "group": [ {"author_id": 21, "token_count": 29}, ]}, {"timestamp": 925542000, "group": [ {"author_id": 21, "token_count": 1}, ]}, {"timestamp": 946713600, "group": [ {"author_id": 21, "token_count": 9}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 7, "token_count": 25}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 7, "token_count": 2}, ]}, {"timestamp": 1062399600, "group": [ {"author_id": 7, "token_count": 21}, ]}, {"timestamp": 1064991600, "group": [ {"author_id": 35, "token_count": 1}, ]}, {"timestamp": 1091343600, "group": [ {"author_id": 60, "token_count": 117}, ]}, {"timestamp": 1096614000, "group": [ {"author_id": 60, "token_count": 37}, ]}, {"timestamp": 1099296000, "group": [ {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1104566400, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1107244800, "group": [ {"author_id": 5, "token_count": 12}, ]}, {"timestamp": 1109664000, "group": [ {"author_id": 60, "token_count": 137}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 13, "token_count": 264}, {"author_id": 60, "token_count": 47}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 5, "token_count": 35}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 52, "token_count": 41}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 16, "token_count": 7}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 15, "token_count": 14}, {"author_id": 5, "token_count": 4}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 52, "token_count": 30}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 11, "token_count": 635}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 11, "token_count": 45}, {"author_id": 60, "token_count": 33}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 60, "token_count": 6}, ]}, 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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": 1}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 33, "token_count": 4}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 12, "token_count": 14}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 52, "token_count": 11}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 8, "token_count": 1}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 5, "token_count": 49}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 60, "token_count": 54}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 60, "token_count": 63}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 56, "token_count": 6}, {"author_id": 8, "token_count": 12}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 37, "token_count": 8}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Vlastimil Babka	681	23.17%
Linus Torvalds (pre-git)	500	17.01%
Nicholas Piggin	264	8.98%
Kirill A. Shutemov	139	4.73%
Hugh Dickins	100	3.40%
Michel Lespinasse	82	2.79%
Andrew Morton	48	1.63%
Michal Hocko	33	1.12%
David Rientjes	14	0.48%
Andrey Konovalov	14	0.48%
Matthew Wilcox	13	0.44%
Mike Rapoport	8	0.27%
Linus Torvalds	7	0.24%
JoonSoo Kim	7	0.24%
Alistair Popple	6	0.20%
MinChan Kim	5	0.17%
Andrey Ryabinin	4	0.14%
Andrea Arcangeli	4	0.14%
Andi Kleen	1	0.03%
Others	1009	34.33%
Total	2939

mm_init.c

204

-

14

770

Mel GormanPeter ZijlstraPavel TatashinHugh DickinsOthers July 2008October 2011February 2013July 2013October 2013January 2014February 2015June 2015March 2016August 2018May 2019April 2020June 2020August 2020December 2020 var spanGroupData = [ {"timestamp": 1214895600, "group": [ {"author_id": 0, "token_count": 454}, {"author_id": 60, "token_count": 55}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 0, "token_count": 30}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 60, "token_count": 153}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 54, "token_count": 6}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 47, "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": 15}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 43}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Mel Gorman	487	63.25%
Peter Zijlstra	6	0.78%
Pavel Tatashin	2	0.26%
Hugh Dickins	1	0.13%
Others	274	35.58%
Total	770

mmap.c

3808

-

143

14698

Linus TorvaldsMichel LespinasseAndrew MortonLinus Torvalds (pre-git)Hugh DickinsAndrea ArcangeliKirill A. ShutemovYang ShiAl ViroMatthew WilcoxChristoph HellwigMichal HockoMike RapoportPeter ZijlstraDan J WilliamsDavid RientjesCatalin MarinasNaoya HoriguchiShaohua LiMel GormanNicholas PigginAndi KleenAnshuman KhandualTejun HeoDavid HowellsAndy WhitcroftDavid HildenbrandOthers May 1992August 1992September 1992March 1993July 1993August 1993September 1993November 1993July 1994October 1994January 1995June 1995January 1996June 1996September 1996January 1997March 1997August 1997October 1997January 1998February 1998May 1998August 1998January 1999February 1999May 1999June 1999September 1999January 2000March 2000May 2000June 2000October 2000February 2002March 2002May 2002July 2002August 2002September 2002October 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 2006July 2006September 2006October 2006December 2006January 2007February 2007May 2007July 2007August 2007October 2007November 2007January 2008February 2008April 2008June 2008July 2008August 2008September 2008October 2008November 2008January 2009February 2009March 2009April 2009June 2009September 2009December 2009March 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 2016May 2016June 2016July 2016September 2016October 2016December 2016February 2017May 2017June 2017July 2017September 2017November 2017March 2018April 2018May 2018June 2018July 2018August 2018October 2018December 2018February 2019March 2019April 2019May 2019August 2019September 2019November 2019January 2020April 2020June 2020July 2020August 2020September 2020October 2020December 2020January 2021February 2021March 2021April 2021May 2021June 2021September 2021November 2021January 2022February 2022March 2022 var spanGroupData = [ {"timestamp": 704703600, "group": [ {"author_id": 21, "token_count": 60}, ]}, {"timestamp": 712652400, "group": [ {"author_id": 21, "token_count": 2}, ]}, {"timestamp": 715330800, "group": [ {"author_id": 21, "token_count": 1}, ]}, {"timestamp": 730972800, "group": [ {"author_id": 21, "token_count": 2}, ]}, {"timestamp": 741510000, "group": [ {"author_id": 21, "token_count": 6}, ]}, {"timestamp": 744188400, "group": [ {"author_id": 21, "token_count": 3}, ]}, {"timestamp": 746866800, "group": [ {"author_id": 21, "token_count": 38}, ]}, {"timestamp": 752140800, 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"group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 1, "token_count": 294}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 17, "token_count": 50}, {"author_id": 1, "token_count": 16}, {"author_id": 60, "token_count": 45}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 60, "token_count": 105}, ]}, {"timestamp": 1448956800, "group": [ {"author_id": 60, "token_count": 30}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 1, "token_count": 62}, {"author_id": 60, "token_count": 146}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 17, "token_count": 28}, {"author_id": 1, "token_count": 74}, {"author_id": 60, "token_count": 164}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 16, "token_count": 9}, {"author_id": 25, "token_count": 28}, {"author_id": 60, "token_count": 26}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 60, "token_count": 44}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 5, "token_count": 25}, {"author_id": 1, "token_count": 47}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 60, "token_count": 40}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 17, "token_count": 275}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 16, "token_count": 1}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 15, "token_count": 1}, {"author_id": 37, "token_count": 84}, {"author_id": 60, "token_count": 74}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 32, "token_count": 1}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 5, "token_count": 284}, {"author_id": 60, "token_count": 33}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 25, "token_count": 4}, {"author_id": 60, "token_count": 19}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 17, "token_count": 33}, {"author_id": 25, "token_count": 3}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 36, "token_count": 55}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 37, "token_count": 1}, {"author_id": 60, "token_count": 75}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 25, "token_count": 29}, {"author_id": 60, "token_count": 39}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 15, "token_count": 30}, {"author_id": 16, "token_count": 139}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 1, "token_count": 13}, {"author_id": 16, "token_count": 22}, {"author_id": 25, "token_count": 40}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 25, "token_count": 3}, {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 40, "token_count": 182}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 60, "token_count": 57}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 17, "token_count": 4}, {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 27, "token_count": 7}, {"author_id": 52, "token_count": 40}, {"author_id": 60, "token_count": 19}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 27, "token_count": 29}, {"author_id": 60, "token_count": 21}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 60, "token_count": 23}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 32, "token_count": 7}, {"author_id": 60, "token_count": 76}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 52, "token_count": 30}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 1, "token_count": 42}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 101}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 24, "token_count": 1}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 60, "token_count": 166}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 60, "token_count": 44}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 46, "token_count": 3}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 60, "token_count": 90}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 63}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 60, "token_count": 13}, ]}, ]

Author Name	Tokens	Token Proportion
Linus Torvalds	2036	13.85%
Michel Lespinasse	1967	13.38%
Andrew Morton	1848	12.57%
Linus Torvalds (pre-git)	1099	7.48%
Hugh Dickins	870	5.92%
Andrea Arcangeli	851	5.79%
Kirill A. Shutemov	550	3.74%
Yang Shi	182	1.24%
Al Viro	120	0.82%
Matthew Wilcox	119	0.81%
Christoph Hellwig	108	0.73%
Michal Hocko	107	0.73%
Mike Rapoport	85	0.58%
Peter Zijlstra	67	0.46%
Dan J Williams	55	0.37%
David Rientjes	43	0.29%
Catalin Marinas	36	0.24%
Naoya Horiguchi	34	0.23%
Shaohua Li	33	0.22%
Mel Gorman	21	0.14%
Nicholas Piggin	19	0.13%
Andi Kleen	11	0.07%
Anshuman Khandual	8	0.05%
Tejun Heo	7	0.05%
David Howells	6	0.04%
Andy Whitcroft	5	0.03%
David Hildenbrand	3	0.02%
Others	4408	29.99%
Total	14698

mmap_lock.c

246

-

4

730

Mel GormanSong MuchunOthers December 2020June 2021July 2021 var spanGroupData = [ {"timestamp": 1606809600, "group": [ {"author_id": 60, "token_count": 579}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 0, "token_count": 54}, {"author_id": 60, "token_count": 96}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 38, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Mel Gorman	54	7.40%
Song Muchun	1	0.14%
Others	675	92.47%
Total	730

mmu_gather.c

347

-

7

1071

Peter ZijlstraYang ShiMichel LespinasseOthers September 2018June 2019February 2020June 2020January 2021April 2021January 2022 var spanGroupData = [ {"timestamp": 1535785200, "group": [ {"author_id": 54, "token_count": 575}, {"author_id": 60, "token_count": 239}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 40, "token_count": 11}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 54, "token_count": 186}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 52, "token_count": 1}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 60, "token_count": 54}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Peter Zijlstra	761	71.06%
Yang Shi	11	1.03%
Michel Lespinasse	1	0.09%
Others	298	27.82%
Total	1071

mmu_notifier.c

1120

-

23

3374

Jason GunthorpeAndrea ArcangeliJérôme GlisseVladimir DavydovIzik EidusMichel LespinasseMichal HockoTejun HeoLinus TorvaldsOthers July 2008September 2009March 2010January 2011October 2011October 2012May 2013September 2014November 2014September 2015February 2017March 2017August 2018December 2018May 2019June 2019August 2019November 2019December 2019January 2020March 2020June 2020August 2020October 2020March 2021 var spanGroupData = [ {"timestamp": 1214895600, "group": [ {"author_id": 17, "token_count": 255}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 48, "token_count": 25}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 17, "token_count": 25}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 60, "token_count": 77}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 60, "token_count": 88}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 31, "token_count": 34}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 25, "token_count": 7}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 30, "token_count": 4}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 30, "token_count": 42}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 45, "token_count": 209}, {"author_id": 60, "token_count": 39}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 45, "token_count": 2150}, {"author_id": 16, "token_count": 1}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 45, "token_count": 161}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 45, "token_count": 148}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 52, "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": 48}, ]}, ]

Author Name	Tokens	Token Proportion
Jason Gunthorpe	2668	79.08%
Andrea Arcangeli	280	8.30%
Jérôme Glisse	46	1.36%
Vladimir Davydov	34	1.01%
Izik Eidus	25	0.74%
Michel Lespinasse	10	0.30%
Michal Hocko	7	0.21%
Tejun Heo	3	0.09%
Linus Torvalds	1	0.03%
Others	300	8.89%
Total	3374

mmzone.c

102

-

7

385

Mel GormanKamezawa HiroyukiPeter ZijlstraOthers March 2006April 2008May 2009May 2012February 2013October 2013May 2016February 2017November 2017December 2020 var spanGroupData = [ {"timestamp": 1141200000, "group": [ {"author_id": 34, "token_count": 122}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 0, "token_count": 110}, ]}, {"timestamp": 1241161200, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 60, "token_count": 42}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 0, "token_count": 85}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 54, "token_count": 12}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 0, "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}, ]}, ]

Author Name	Tokens	Token Proportion
Mel Gorman	199	51.69%
Kamezawa Hiroyuki	122	31.69%
Peter Zijlstra	12	3.12%
Others	52	13.51%
Total	385

mprotect.c

721

-

66

3063

Linus Torvalds (pre-git)Andi KleenAndrew MortonMel GormanHugh DickinsKirill A. ShutemovPeter ZijlstraJérôme GlisseAlistair PoppleLinus TorvaldsAndrea ArcangeliChristoph LameterJohannes WeinerAneesh Kumar K.VChristoph HellwigCatalin MarinasAnshuman KhandualDan J WilliamsMichel LespinasseHuang YingMichal HockoAndrey KonovalovDavid RientjesMike RapoportDavid HowellsAl ViroAndy WhitcroftOthers July 1994August 1994October 1994November 1994January 1995February 1995June 1995March 1996September 1996January 1997March 1997May 1998September 1999January 2000March 2000October 2000February 2002March 2002April 2002July 2002September 2002October 2002November 2002September 2003March 2004May 2004July 2004August 2004October 2004December 2004February 2005March 2005September 2005October 2005June 2006September 2006May 2008June 2008July 2008January 2009February 2009June 2009September 2009November 2010January 2011February 2012March 2012October 2012November 2012December 2012October 2013November 2013December 2013January 2014February 2014April 2014October 2014February 2015March 2015June 2015September 2015January 2016February 2016March 2016May 2016July 2016October 2016December 2016February 2017March 2017August 2017September 2017November 2017January 2018February 2018April 2018June 2018December 2018March 2019May 2019August 2019September 2019November 2019March 2020April 2020June 2020November 2020February 2021May 2021June 2021November 2021January 2022February 2022March 2022 var spanGroupData = [ {"timestamp": 773046000, "group": [ {"author_id": 21, "token_count": 186}, ]}, {"timestamp": 775724400, "group": [ {"author_id": 21, "token_count": 12}, ]}, {"timestamp": 780994800, "group": [ {"author_id": 21, "token_count": 3}, ]}, {"timestamp": 783676800, "group": [ {"author_id": 21, "token_count": 19}, ]}, {"timestamp": 788947200, "group": [ {"author_id": 21, "token_count": 28}, ]}, {"timestamp": 791625600, "group": [ {"author_id": 21, "token_count": 72}, ]}, {"timestamp": 801990000, "group": [ {"author_id": 21, "token_count": 4}, ]}, {"timestamp": 825667200, "group": [ {"author_id": 21, "token_count": 7}, ]}, {"timestamp": 841561200, "group": [ {"author_id": 21, "token_count": 3}, ]}, {"timestamp": 852105600, "group": [ {"author_id": 21, "token_count": 9}, ]}, {"timestamp": 857203200, "group": [ {"author_id": 21, "token_count": 3}, ]}, {"timestamp": 894006000, "group": [ {"author_id": 21, "token_count": 22}, ]}, {"timestamp": 936169200, "group": [ {"author_id": 21, "token_count": 1}, ]}, {"timestamp": 946713600, "group": [ {"author_id": 21, "token_count": 3}, ]}, {"timestamp": 951897600, "group": [ {"author_id": 21, "token_count": 2}, ]}, {"timestamp": 970383600, "group": [ {"author_id": 21, "token_count": 11}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 16, "token_count": 61}, {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1014969600, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1017648000, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1025506800, "group": [ {"author_id": 7, "token_count": 6}, {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 7, "token_count": 107}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 7, "token_count": 9}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1062399600, "group": [ {"author_id": 60, "token_count": 128}, ]}, {"timestamp": 1078128000, "group": [ {"author_id": 7, "token_count": 1}, ]}, {"timestamp": 1083394800, "group": [ {"author_id": 7, "token_count": 99}, ]}, {"timestamp": 1088665200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1091343600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1096614000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1101888000, "group": [ {"author_id": 35, "token_count": 80}, {"author_id": 5, "token_count": 38}, ]}, {"timestamp": 1107244800, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1109664000, "group": [ {"author_id": 5, "token_count": 114}, {"author_id": 60, "token_count": 25}, ]}, {"timestamp": 1125558000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1128150000, "group": [ {"author_id": 5, "token_count": 13}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 2, "token_count": 43}, {"author_id": 26, "token_count": 4}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 54, "token_count": 30}, {"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": 49, "token_count": 2}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1233475200, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 54, "token_count": 2}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1288594800, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 17, "token_count": 4}, {"author_id": 3, "token_count": 37}, ]}, {"timestamp": 1328083200, "group": [ {"author_id": 53, "token_count": 3}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 16, "token_count": 1}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 54, "token_count": 118}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 7, "token_count": 4}, {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 0, "token_count": 28}, {"author_id": 60, "token_count": 22}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 0, "token_count": 23}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 39, "token_count": 26}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 0, "token_count": 2}, {"author_id": 60, "token_count": 29}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 60, "token_count": 19}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 0, "token_count": 38}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 0, "token_count": 20}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 1, "token_count": 39}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 17, "token_count": 4}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 36, "token_count": 12}, {"author_id": 1, "token_count": 2}, {"author_id": 60, "token_count": 26}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 60, "token_count": 39}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 25, "token_count": 7}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 60, "token_count": 300}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 17, "token_count": 18}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 35, "token_count": 47}, {"author_id": 15, "token_count": 5}, {"author_id": 16, "token_count": 1}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 17, "token_count": 13}, {"author_id": 39, "token_count": 1}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 1, "token_count": 109}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 0, "token_count": 7}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 30, "token_count": 33}, {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 32, "token_count": 11}, {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 0, "token_count": 16}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 35, "token_count": 187}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 30, "token_count": 31}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 39, "token_count": 6}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 30, "token_count": 6}, {"author_id": 37, "token_count": 3}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 24, "token_count": 22}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 12, "token_count": 7}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 27, "token_count": 19}, {"author_id": 20, "token_count": 9}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 0, "token_count": 73}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 32, "token_count": 2}, {"author_id": 20, "token_count": 1}, {"author_id": 60, "token_count": 173}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 52, "token_count": 10}, {"author_id": 37, "token_count": 1}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 60, "token_count": 36}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 56, "token_count": 69}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 16, "token_count": 1}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Linus Torvalds (pre-git)	385	12.57%
Andi Kleen	314	10.25%
Andrew Morton	226	7.38%
Mel Gorman	221	7.22%
Hugh Dickins	165	5.39%
Kirill A. Shutemov	153	5.00%
Peter Zijlstra	150	4.90%
Jérôme Glisse	70	2.29%
Alistair Popple	69	2.25%
Linus Torvalds	64	2.09%
Andrea Arcangeli	44	1.44%
Christoph Lameter	43	1.40%
Johannes Weiner	37	1.21%
Aneesh Kumar K.V	33	1.08%
Christoph Hellwig	22	0.72%
Catalin Marinas	19	0.62%
Anshuman Khandual	13	0.42%
Dan J Williams	12	0.39%
Michel Lespinasse	10	0.33%
Huang Ying	10	0.33%
Michal Hocko	7	0.23%
Andrey Konovalov	7	0.23%
David Rientjes	5	0.16%
Mike Rapoport	4	0.13%
David Howells	4	0.13%
Al Viro	3	0.10%
Andy Whitcroft	2	0.07%
Others	971	31.70%
Total	3063

mremap.c

1075

-

62

4386

Al ViroHugh DickinsLinus Torvalds (pre-git)Aneesh Kumar K.VAndrew MortonMina AlmasryLinus TorvaldsAndrea ArcangeliMichel LespinasseKirill A. ShutemovMike RapoportAndi KleenYang ShiMike KravetzOscar SalvadorNicholas PigginMichal HockoMel GormanAndrey KonovalovJérôme GlissePeter ZijlstraNaoya HoriguchiAnshuman KhandualOthers March 1996January 1997May 1998August 1998September 1999January 2000March 2000February 2002March 2002April 2002July 2002September 2002October 2002July 2003September 2003February 2004April 2004May 2004August 2004October 2004December 2004January 2005February 2005March 2005May 2005August 2005September 2005October 2005January 2006July 2006September 2006June 2007July 2008October 2008January 2009September 2009November 2009December 2009March 2010October 2010January 2011April 2011October 2011May 2012October 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 2019September 2019November 2019March 2020April 2020May 2020June 2020July 2020August 2020December 2020February 2021April 2021May 2021June 2021July 2021September 2021November 2021 var spanGroupData = [ {"timestamp": 825667200, "group": [ {"author_id": 21, "token_count": 263}, ]}, {"timestamp": 852105600, "group": [ {"author_id": 21, "token_count": 21}, ]}, {"timestamp": 894006000, "group": [ {"author_id": 21, "token_count": 7}, ]}, {"timestamp": 901954800, "group": [ {"author_id": 21, "token_count": 4}, ]}, {"timestamp": 936169200, "group": [ {"author_id": 21, "token_count": 83}, ]}, {"timestamp": 946713600, "group": [ {"author_id": 21, "token_count": 1}, ]}, {"timestamp": 951897600, "group": [ {"author_id": 21, "token_count": 6}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 16, "token_count": 62}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1014969600, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1017648000, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1025506800, "group": [ {"author_id": 7, "token_count": 6}, {"author_id": 5, "token_count": 64}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 7, "token_count": 60}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 7, "token_count": 3}, ]}, {"timestamp": 1057042800, "group": [ {"author_id": 7, "token_count": 3}, ]}, {"timestamp": 1062399600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1075622400, "group": [ {"author_id": 7, "token_count": 25}, ]}, {"timestamp": 1080806400, "group": [ {"author_id": 7, "token_count": 107}, {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1083394800, "group": [ {"author_id": 7, "token_count": 35}, ]}, {"timestamp": 1091343600, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1096614000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1101888000, "group": [ {"author_id": 35, "token_count": 46}, ]}, {"timestamp": 1104566400, "group": [ {"author_id": 5, "token_count": 16}, ]}, {"timestamp": 1107244800, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1109664000, "group": [ {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 1114930800, "group": [ {"author_id": 7, "token_count": 4}, ]}, {"timestamp": 1122879600, "group": [ {"author_id": 5, "token_count": 12}, ]}, {"timestamp": 1125558000, "group": [ {"author_id": 13, "token_count": 13}, ]}, {"timestamp": 1128150000, "group": [ {"author_id": 5, "token_count": 197}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1151737200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"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}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 5, "token_count": 32}, ]}, {"timestamp": 1257058800, "group": [ {"author_id": 53, "token_count": 450}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 53, "token_count": 8}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 54, "token_count": 2}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 17, "token_count": 16}, ]}, {"timestamp": 1301641200, "group": [ {"author_id": 16, "token_count": 31}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 17, "token_count": 61}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 53, "token_count": 24}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 52, "token_count": 21}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 52, "token_count": 46}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 60, "token_count": 30}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 60, "token_count": 57}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 53, "token_count": 25}, {"author_id": 60, "token_count": 38}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 60, "token_count": 61}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1448956800, "group": [ {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 1, "token_count": 3}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 5, "token_count": 82}, {"author_id": 25, "token_count": 7}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 22, "token_count": 1}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 60, "token_count": 36}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 17, "token_count": 1}, {"author_id": 37, "token_count": 39}, {"author_id": 60, "token_count": 44}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 1, "token_count": 48}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 0, "token_count": 7}, {"author_id": 37, "token_count": 22}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 14, "token_count": 41}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 16, "token_count": 16}, {"author_id": 40, "token_count": 43}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 30, "token_count": 6}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 60, "token_count": 180}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 59, "token_count": 18}, ]}, {"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": 32, "token_count": 1}, {"author_id": 60, "token_count": 171}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 52, "token_count": 7}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 16, "token_count": 2}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 60, "token_count": 862}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 60, "token_count": 29}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 39, "token_count": 364}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 42, "token_count": 145}, {"author_id": 60, "token_count": 58}, ]}, ]

Author Name	Tokens	Token Proportion
Al Viro	507	11.56%
Hugh Dickins	406	9.26%
Linus Torvalds (pre-git)	385	8.78%
Aneesh Kumar K.V	364	8.30%
Andrew Morton	243	5.54%
Mina Almasry	145	3.31%
Linus Torvalds	111	2.53%
Andrea Arcangeli	81	1.85%
Michel Lespinasse	74	1.69%
Kirill A. Shutemov	62	1.41%
Mike Rapoport	61	1.39%
Andi Kleen	46	1.05%
Yang Shi	43	0.98%
Mike Kravetz	41	0.93%
Oscar Salvador	18	0.41%
Nicholas Piggin	13	0.30%
Michal Hocko	7	0.16%
Mel Gorman	7	0.16%
Andrey Konovalov	7	0.16%
Jérôme Glisse	6	0.14%
Peter Zijlstra	2	0.05%
Naoya Horiguchi	1	0.02%
Anshuman Khandual	1	0.02%
Others	1755	40.01%
Total	4386

msync.c

114

-

13

440

Linus TorvaldsAndrew MortonPeter ZijlstraMatthew WilcoxAndrey KonovalovMichel LespinasseOthers March 2002July 2002October 2002March 2006September 2006May 2007January 2009June 2014July 2014November 2015November 2017September 2019June 2020April 2021 var spanGroupData = [ {"timestamp": 1014969600, "group": [ {"author_id": 16, "token_count": 116}, ]}, {"timestamp": 1025506800, "group": [ {"author_id": 60, "token_count": 22}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 7, "token_count": 17}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 7, "token_count": 96}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 54, "token_count": 89}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 8, "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": 52, "token_count": 4}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 60, "token_count": 10}, ]}, ]

Author Name	Tokens	Token Proportion
Linus Torvalds	116	26.36%
Andrew Morton	113	25.68%
Peter Zijlstra	89	20.23%
Matthew Wilcox	50	11.36%
Andrey Konovalov	7	1.59%
Michel Lespinasse	4	0.91%
Others	61	13.86%
Total	440

nommu.c

1831

-

71

6882

David HowellsChristoph HellwigLinus TorvaldsAndrew MortonHugh DickinsAl ViroKirill A. ShutemovMichal HockoMichel LespinasseJoonSoo KimMike RapoportNicholas PigginDavid RientjesCatalin MarinasTejun HeoChristoph LameterVladimir DavydovJan KaraMatthew WilcoxOthers December 2002March 2003May 2003July 2003May 2004October 2004January 2005February 2005March 2005April 2005September 2005October 2005November 2005January 2006February 2006March 2006July 2006September 2006December 2006July 2007October 2007February 2008April 2008June 2008October 2008January 2009April 2009May 2009June 2009August 2009September 2009October 2009December 2009January 2010March 2010May 2010August 2010October 2010November 2010December 2010March 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 2021 var spanGroupData = [ {"timestamp": 1038729600, "group": [ {"author_id": 60, "token_count": 495}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 7, "token_count": 58}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1057042800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1083394800, "group": [ {"author_id": 7, "token_count": 3}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1096614000, "group": [ {"author_id": 60, "token_count": 26}, ]}, {"timestamp": 1104566400, "group": [ {"author_id": 26, "token_count": 894}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1107244800, "group": [ {"author_id": 26, "token_count": 13}, ]}, {"timestamp": 1109664000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1112342400, "group": [ {"author_id": 26, "token_count": 653}, ]}, {"timestamp": 1125558000, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1128150000, "group": [ {"author_id": 53, "token_count": 1}, {"author_id": 5, "token_count": 6}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 16, "token_count": 2}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 26, "token_count": 11}, ]}, {"timestamp": 1138780800, "group": [ {"author_id": 7, "token_count": 28}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 13, "token_count": 4}, ]}, {"timestamp": 1151737200, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 26, "token_count": 275}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1164960000, "group": [ {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 13, "token_count": 4}, {"author_id": 60, "token_count": 89}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 26, "token_count": 2}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 2, "token_count": 4}, {"author_id": 60, "token_count": 161}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 60, "token_count": 25}, ]}, {"timestamp": 1212303600, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 13, "token_count": 3}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 26, "token_count": 1866}, {"author_id": 60, "token_count": 271}, ]}, {"timestamp": 1238569200, "group": [ {"author_id": 26, "token_count": 35}, {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1241161200, "group": [ {"author_id": 26, "token_count": 1}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 60, "token_count": 54}, ]}, {"timestamp": 1249110000, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 26, "token_count": 23}, {"author_id": 5, "token_count": 4}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1254380400, "group": [ {"author_id": 26, "token_count": 12}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 5, "token_count": 70}, {"author_id": 60, "token_count": 36}, ]}, {"timestamp": 1262332800, "group": [ {"author_id": 26, "token_count": 196}, {"author_id": 60, "token_count": 52}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 24, "token_count": 107}, {"author_id": 26, "token_count": 1}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 60, "token_count": 64}, ]}, {"timestamp": 1280646000, "group": [ {"author_id": 26, "token_count": 2}, {"author_id": 16, "token_count": 8}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 53, "token_count": 10}, {"author_id": 60, "token_count": 47}, ]}, {"timestamp": 1288594800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1291190400, "group": [ {"author_id": 60, "token_count": 23}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 60, "token_count": 113}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 15, "token_count": 9}, {"author_id": 60, "token_count": 107}, ]}, {"timestamp": 1306911600, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 60, "token_count": 21}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1328083200, "group": [ {"author_id": 26, "token_count": 34}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 53, "token_count": 9}, {"author_id": 16, "token_count": 40}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 53, "token_count": 16}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 52, "token_count": 4}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 53, "token_count": 12}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 52, "token_count": 10}, ]}, {"timestamp": 1362124800, "group": [ {"author_id": 53, "token_count": 1}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 10, "token_count": 2}, {"author_id": 16, "token_count": 66}, {"author_id": 60, "token_count": 90}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 60, "token_count": 22}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 1, "token_count": 16}, {"author_id": 60, "token_count": 67}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 10, "token_count": 17}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 24, "token_count": 38}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 10, "token_count": 3}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 53, "token_count": 5}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1435734000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 31, "token_count": 2}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 16, "token_count": 1}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 27, "token_count": 5}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 43, "token_count": 2}, {"author_id": 16, "token_count": 1}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 25, "token_count": 6}, {"author_id": 37, "token_count": 12}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 25, "token_count": 19}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 24, "token_count": 1}, {"author_id": 25, "token_count": 2}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 37, "token_count": 1}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 60, "token_count": 75}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 1, "token_count": 8}, {"author_id": 16, "token_count": 10}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 59}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 24, "token_count": 8}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 8, "token_count": 1}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 60, "token_count": 30}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 24, "token_count": 64}, {"author_id": 52, "token_count": 11}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 60, "token_count": 4}, ]}, ]

Author Name	Tokens	Token Proportion
David Howells	4018	58.38%
Christoph Hellwig	218	3.17%
Linus Torvalds	128	1.86%
Andrew Morton	89	1.29%
Hugh Dickins	80	1.16%
Al Viro	54	0.78%
Kirill A. Shutemov	29	0.42%
Michal Hocko	27	0.39%
Michel Lespinasse	25	0.36%
JoonSoo Kim	22	0.32%
Mike Rapoport	13	0.19%
Nicholas Piggin	11	0.16%
David Rientjes	9	0.13%
Catalin Marinas	5	0.07%
Tejun Heo	4	0.06%
Christoph Lameter	4	0.06%
Vladimir Davydov	2	0.03%
Jan Kara	2	0.03%
Matthew Wilcox	1	0.01%
Others	2141	31.11%
Total	6882

oom_kill.c

1208

-

68

3874

Michal HockoDavid RientjesVladimir DavydovRoman GushchinYang ShiKamezawa HiroyukiJohannes WeinerNicholas PigginLinus Torvalds (pre-git)Jérôme GlisseChristoph LameterKirill A. ShutemovMel GormanAndrea ArcangeliVlastimil BabkaMichel LespinasseAndrew MortonDavid HowellsLinus TorvaldsTejun HeoJoonSoo KimMinChan KimChristoph HellwigOthers October 2000February 2002February 2003July 2003October 2004February 2005September 2005February 2006April 2006June 2006September 2006October 2006July 2007October 2007February 2008April 2008August 2008November 2008January 2009March 2009May 2009September 2009December 2009March 2010August 2010September 2010March 2011April 2011July 2011October 2011November 2011December 2011January 2012February 2012March 2012May 2012June 2012July 2012December 2012February 2013July 2013September 2013October 2013January 2014October 2014December 2014February 2015June 2015September 2015November 2015December 2015January 2016March 2016April 2016May 2016July 2016August 2016October 2016February 2017May 2017July 2017September 2017October 2017November 2017December 2017January 2018April 2018May 2018June 2018July 2018August 2018September 2018December 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"token_count": 8}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 31}, ]}, ]

Author Name	Tokens	Token Proportion
Michal Hocko	1089	28.11%
David Rientjes	758	19.57%
Vladimir Davydov	296	7.64%
Roman Gushchin	199	5.14%
Yang Shi	71	1.83%
Kamezawa Hiroyuki	49	1.26%
Johannes Weiner	48	1.24%
Nicholas Piggin	40	1.03%
Linus Torvalds (pre-git)	37	0.96%
Jérôme Glisse	32	0.83%
Christoph Lameter	28	0.72%
Kirill A. Shutemov	26	0.67%
Mel Gorman	20	0.52%
Andrea Arcangeli	8	0.21%
Vlastimil Babka	6	0.15%
Michel Lespinasse	6	0.15%
Andrew Morton	6	0.15%
David Howells	5	0.13%
Linus Torvalds	4	0.10%
Tejun Heo	3	0.08%
JoonSoo Kim	2	0.05%
MinChan Kim	1	0.03%
Christoph Hellwig	1	0.03%
Others	1139	29.40%
Total	3874

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Tejun HeoFengguang WuAndrew MortonMatthew WilcoxJan KaraPeter ZijlstraJohannes WeinerDavid HowellsDavid RientjesMel GormanNicholas PigginChristoph HellwigMinChan KimShaohua LiAndrey RyabininJoonSoo KimYang ShiLinus TorvaldsHuang YingChristoph LameterMike RapoportNaoya HoriguchiKirill A. ShutemovMichal HockoDavid HildenbrandAndrea ArcangeliOthers April 2002May 2002June 2002July 2002August 2002September 2002October 2002December 2002January 2003March 2003April 2003May 2003June 2003September 2003October 2003January 2004April 2004May 2004January 2005March 2005November 2005January 2006March 2006June 2006August 2006September 2006December 2006February 2007May 2007July 2007October 2007November 2007February 2008April 2008January 2009February 2009March 2009May 2009June 2009September 2009October 2009April 2010June 2010July 2010August 2010September 2010October 2010December 2010January 2011March 2011April 2011May 2011June 2011July 2011August 2011October 2011November 2011December 2011January 2012March 2012April 2012May 2012June 2012December 2012January 2013February 2013September 2013October 2013January 2014May 2014June 2014July 2014August 2014September 2014October 2014January 2015February 2015March 2015April 2015May 2015August 2015September 2015November 2015January 2016March 2016April 2016May 2016July 2016August 2016September 2016October 2016December 2016February 2017April 2017May 2017July 2017August 2017September 2017October 2017November 2017April 2018October 2018December 2018March 2019May 2019August 2019January 2020April 2020June 2020August 2020September 2020December 2020January 2021February 2021March 2021April 2021May 2021June 2021July 2021August 2021September 2021November 2021 var spanGroupData = [ {"timestamp": 1017648000, "group": [ {"author_id": 7, "token_count": 198}, ]}, {"timestamp": 1020236400, "group": [ {"author_id": 7, "token_count": 44}, ]}, {"timestamp": 1022914800, "group": [ {"author_id": 7, "token_count": 10}, ]}, {"timestamp": 1025506800, "group": [ {"author_id": 7, "token_count": 11}, ]}, {"timestamp": 1028185200, "group": [ {"author_id": 7, "token_count": 47}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 7, "token_count": 11}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 7, "token_count": 35}, ]}, {"timestamp": 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{"author_id": 16, "token_count": 1}, {"author_id": 8, "token_count": 45}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 8, "token_count": 47}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 8, "token_count": 138}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 8, "token_count": 67}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 8, "token_count": 154}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 24, "token_count": 5}, {"author_id": 8, "token_count": 81}, {"author_id": 60, "token_count": 81}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 8, "token_count": 3}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 26, "token_count": 3}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 43, "token_count": 282}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 8}, ]}, ]

Author Name	Tokens	Token Proportion
Tejun Heo	2240	24.53%
Fengguang Wu	1797	19.68%
Andrew Morton	850	9.31%
Matthew Wilcox	636	6.96%
Jan Kara	500	5.48%
Peter Zijlstra	412	4.51%
Johannes Weiner	358	3.92%
David Howells	279	3.06%
David Rientjes	204	2.23%
Mel Gorman	172	1.88%
Nicholas Piggin	91	1.00%
Christoph Hellwig	53	0.58%
MinChan Kim	25	0.27%
Shaohua Li	24	0.26%
Andrey Ryabinin	23	0.25%
JoonSoo Kim	20	0.22%
Yang Shi	13	0.14%
Linus Torvalds	13	0.14%
Huang Ying	10	0.11%
Christoph Lameter	8	0.09%
Mike Rapoport	7	0.08%
Naoya Horiguchi	5	0.05%
Kirill A. Shutemov	4	0.04%
Michal Hocko	2	0.02%
David Hildenbrand	1	0.01%
Andrea Arcangeli	1	0.01%
Others	1384	15.16%
Total	9132

page_alloc.c

9567

-

232

33171

Mel GormanVlastimil BabkaMichal HockoAlexander DuyckPavel TatashinChristoph LameterMike RapoportOscar SalvadorJoonSoo KimKamezawa HiroyukiAndrew MortonAnshuman KhandualDavid RientjesMinChan KimNaoya HoriguchiNicholas PigginDavid HildenbrandMatthew WilcoxJohannes WeinerLinus Torvalds (pre-git)Kirill A. ShutemovAndrey KonovalovPeter ZijlstraAlexander PotapenkoFengguang WuDan J WilliamsHugh DickinsDavid HowellsVladimir DavydovRoman GushchinAndi KleenTejun HeoLinus TorvaldsYang ShiAndrey RyabininChristoph HellwigSong MuchunAneesh Kumar K.VAndrea ArcangeliAndy WhitcroftCatalin MarinasMike KravetzAl ViroShaohua LiOthers January 1996March 1996June 1996March 1997February 1998May 1998September 1999January 2000March 2000July 2000September 2000February 2002April 2002May 2002June 2002July 2002August 2002September 2002October 2002November 2002December 2002February 2003March 2003April 2003June 2003July 2003September 2003October 2003December 2003January 2004March 2004April 2004June 2004August 2004September 2004October 2004January 2005February 2005March 2005June 2005September 2005October 2005November 2005January 2006February 2006March 2006April 2006May 2006June 2006September 2006October 2006December 2006January 2007February 2007May 2007July 2007October 2007December 2007February 2008March 2008April 2008May 2008June 2008July 2008September 2008October 2008November 2008January 2009March 2009May 2009June 2009July 2009August 2009September 2009December 2009January 2010March 2010May 2010August 2010September 2010October 2010December 2010January 2011March 2011April 2011May 2011July 2011December 2011January 2012February 2012March 2012April 2012May 2012July 2012August 2012October 2012December 2012January 2013February 2013March 2013April 2013July 2013September 2013November 2013January 2014March 2014April 2014June 2014July 2014August 2014October 2014November 2014December 2014January 2015February 2015March 2015April 2015May 2015June 2015August 2015September 2015November 2015January 2016March 2016May 2016June 2016July 2016August 2016September 2016October 2016November 2016December 2016January 2017February 2017March 2017April 2017May 2017June 2017July 2017August 2017September 2017October 2017November 2017December 2017January 2018April 2018May 2018June 2018July 2018August 2018September 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 2022 var spanGroupData = [ {"timestamp": 820483200, "group": [ {"author_id": 21, "token_count": 19}, ]}, {"timestamp": 825667200, "group": [ {"author_id": 21, "token_count": 1}, ]}, {"timestamp": 833612400, "group": [ {"author_id": 21, "token_count": 3}, ]}, {"timestamp": 857203200, "group": [ {"author_id": 21, "token_count": 3}, ]}, {"timestamp": 886320000, "group": [ {"author_id": 21, "token_count": 3}, ]}, {"timestamp": 894006000, "group": [ {"author_id": 21, "token_count": 2}, ]}, {"timestamp": 936169200, "group": [ {"author_id": 21, "token_count": 43}, ]}, {"timestamp": 946713600, 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{"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 3, "token_count": 16}, {"author_id": 25, "token_count": 29}, {"author_id": 47, "token_count": 75}, {"author_id": 11, "token_count": 165}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 3, "token_count": 1}, {"author_id": 47, "token_count": 4}, {"author_id": 60, "token_count": 50}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 25, "token_count": 327}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 25, "token_count": 3}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 0, "token_count": 173}, {"author_id": 25, "token_count": 26}, {"author_id": 14, "token_count": 5}, {"author_id": 59, "token_count": 40}, {"author_id": 47, "token_count": 196}, {"author_id": 11, "token_count": 20}, {"author_id": 60, "token_count": 57}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 24, "token_count": 1}, {"author_id": 60, "token_count": 27}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 25, "token_count": 1}, {"author_id": 47, "token_count": 136}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 32, "token_count": 1}, {"author_id": 15, "token_count": 127}, {"author_id": 10, "token_count": 28}, {"author_id": 47, "token_count": 364}, {"author_id": 18, "token_count": 5}, {"author_id": 60, "token_count": 142}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 10, "token_count": 27}, {"author_id": 25, "token_count": 1}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 8, "token_count": 4}, {"author_id": 60, "token_count": 36}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 25, "token_count": 4}, {"author_id": 22, "token_count": 123}, {"author_id": 59, "token_count": 287}, {"author_id": 47, "token_count": 16}, {"author_id": 11, "token_count": 7}, {"author_id": 60, "token_count": 25}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 39, "token_count": 10}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 58, "token_count": 182}, {"author_id": 15, "token_count": 9}, {"author_id": 3, "token_count": 35}, {"author_id": 25, "token_count": 13}, {"author_id": 37, "token_count": 4}, {"author_id": 59, "token_count": 7}, {"author_id": 47, "token_count": 172}, {"author_id": 11, "token_count": 17}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 25, "token_count": 35}, {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 12, "token_count": 5}, {"author_id": 0, "token_count": 311}, {"author_id": 25, "token_count": 7}, {"author_id": 59, "token_count": 39}, {"author_id": 60, "token_count": 258}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 0, "token_count": 44}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 58, "token_count": 4}, {"author_id": 0, "token_count": 6}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 32, "token_count": 1}, {"author_id": 0, "token_count": 245}, {"author_id": 37, "token_count": 49}, {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 33, "token_count": 18}, {"author_id": 60, "token_count": 22}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 58, "token_count": 398}, {"author_id": 36, "token_count": 62}, {"author_id": 11, "token_count": 34}, {"author_id": 60, "token_count": 41}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 24, "token_count": 11}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 23, "token_count": 114}, {"author_id": 36, "token_count": 18}, {"author_id": 13, "token_count": 94}, {"author_id": 11, "token_count": 72}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 24, "token_count": 2}, {"author_id": 15, "token_count": 28}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 15, "token_count": 17}, {"author_id": 8, "token_count": 1}, {"author_id": 11, "token_count": 15}, {"author_id": 40, "token_count": 18}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 15, "token_count": 6}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 32, "token_count": 338}, {"author_id": 46, "token_count": 2}, {"author_id": 3, "token_count": 7}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 46, "token_count": 5}, {"author_id": 1, "token_count": 10}, {"author_id": 11, "token_count": 19}, {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 39, "token_count": 4}, {"author_id": 46, "token_count": 3}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 58, "token_count": 456}, {"author_id": 24, "token_count": 6}, {"author_id": 18, "token_count": 2}, {"author_id": 60, "token_count": 100}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 46, "token_count": 58}, {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 32, "token_count": 19}, {"author_id": 10, "token_count": 31}, {"author_id": 37, "token_count": 183}, {"author_id": 47, "token_count": 9}, {"author_id": 18, "token_count": 36}, {"author_id": 60, "token_count": 342}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 46, "token_count": 12}, {"author_id": 10, "token_count": 88}, {"author_id": 8, "token_count": 14}, {"author_id": 18, "token_count": 6}, {"author_id": 38, "token_count": 4}, {"author_id": 11, "token_count": 3}, {"author_id": 60, "token_count": 243}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 46, "token_count": 86}, {"author_id": 10, "token_count": 24}, {"author_id": 8, "token_count": 45}, {"author_id": 37, "token_count": 4}, {"author_id": 59, "token_count": 241}, {"author_id": 60, "token_count": 32}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 12, "token_count": 9}, {"author_id": 46, "token_count": 12}, {"author_id": 3, "token_count": 18}, {"author_id": 8, "token_count": 66}, {"author_id": 37, "token_count": 19}, {"author_id": 18, "token_count": 2}, {"author_id": 38, "token_count": 10}, {"author_id": 11, "token_count": 366}, {"author_id": 60, "token_count": 159}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 12, "token_count": 19}, {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 46, "token_count": 9}, {"author_id": 60, "token_count": 61}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 12, "token_count": 5}, {"author_id": 37, "token_count": 151}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 12, "token_count": 94}, {"author_id": 8, "token_count": 20}, {"author_id": 0, "token_count": 448}, {"author_id": 9, "token_count": 93}, {"author_id": 13, "token_count": 16}, {"author_id": 38, "token_count": 4}, {"author_id": 60, "token_count": 85}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 8, "token_count": 3}, {"author_id": 9, "token_count": 7}, {"author_id": 59, "token_count": 21}, {"author_id": 47, "token_count": 13}, {"author_id": 60, "token_count": 21}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 8, "token_count": 6}, {"author_id": 0, "token_count": 1317}, {"author_id": 37, "token_count": 154}, {"author_id": 9, "token_count": 7}, {"author_id": 60, "token_count": 166}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 0, "token_count": 17}, {"author_id": 60, "token_count": 54}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 46, "token_count": 14}, {"author_id": 8, "token_count": 24}, {"author_id": 37, "token_count": 87}, {"author_id": 40, "token_count": 2}, {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 40, "token_count": 7}, {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 28}, {"author_id": 60, "token_count": 156}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 32, "token_count": 1}, {"author_id": 22, "token_count": 125}, {"author_id": 47, "token_count": 24}, {"author_id": 60, "token_count": 408}, ]}, ]

Author Name	Tokens	Token Proportion
Mel Gorman	15903	47.94%
Vlastimil Babka	1546	4.66%
Michal Hocko	1183	3.57%
Alexander Duyck	1157	3.49%
Pavel Tatashin	1009	3.04%
Christoph Lameter	886	2.67%
Mike Rapoport	651	1.96%
Oscar Salvador	635	1.91%
JoonSoo Kim	565	1.70%
Kamezawa Hiroyuki	520	1.57%
Andrew Morton	372	1.12%
Anshuman Khandual	360	1.09%
David Rientjes	301	0.91%
MinChan Kim	280	0.84%
Naoya Horiguchi	276	0.83%
Nicholas Piggin	204	0.61%
David Hildenbrand	201	0.61%
Matthew Wilcox	183	0.55%
Johannes Weiner	153	0.46%
Linus Torvalds (pre-git)	148	0.45%
Kirill A. Shutemov	143	0.43%
Andrey Konovalov	132	0.40%
Peter Zijlstra	131	0.39%
Alexander Potapenko	114	0.34%
Fengguang Wu	110	0.33%
Dan J Williams	110	0.33%
Hugh Dickins	79	0.24%
David Howells	77	0.23%
Vladimir Davydov	70	0.21%
Roman Gushchin	51	0.15%
Andi Kleen	50	0.15%
Tejun Heo	36	0.11%
Linus Torvalds	32	0.10%
Yang Shi	27	0.08%
Andrey Ryabinin	23	0.07%
Christoph Hellwig	21	0.06%
Song Muchun	18	0.05%
Aneesh Kumar K.V	16	0.05%
Andrea Arcangeli	16	0.05%
Andy Whitcroft	11	0.03%
Catalin Marinas	9	0.03%
Mike Kravetz	5	0.02%
Al Viro	3	0.01%
Shaohua Li	1	0.00%
Others	5353	16.14%
Total	33171

page_counter.c

265

-

8

816

Johannes WeinerRoman GushchinOthers December 2014February 2015November 2015November 2017June 2018April 2020August 2020October 2020December 2020April 2021 var spanGroupData = [ {"timestamp": 1417420800, "group": [ {"author_id": 3, "token_count": 435}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 3, "token_count": 8}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 3, "token_count": 4}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 18, "token_count": 272}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 3, "token_count": 12}, {"author_id": 60, "token_count": 32}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 3, "token_count": 29}, ]}, ]

Author Name	Tokens	Token Proportion
Johannes Weiner	488	59.80%
Roman Gushchin	272	33.33%
Others	56	6.86%
Total	816

page_ext.c

430

-

16

1400

JoonSoo KimSeongJae ParkVladimir DavydovVlastimil BabkaPavel TatashinMike RapoportOscar SalvadorKirill A. ShutemovAnshuman KhandualOthers December 2014September 2015October 2016May 2017September 2017November 2017January 2018August 2018October 2018February 2019March 2019October 2019December 2020September 2021November 2021January 2022 var spanGroupData = [ {"timestamp": 1417420800, "group": [ {"author_id": 10, "token_count": 1200}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 31, "token_count": 19}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 10, "token_count": 74}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 59, "token_count": 2}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 37, "token_count": 2}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 32, "token_count": 1}, {"author_id": 37, "token_count": 1}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 11, "token_count": 15}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 60, "token_count": 19}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 4, "token_count": 37}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 47, "token_count": 11}, {"author_id": 60, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
JoonSoo Kim	1274	91.00%
SeongJae Park	37	2.64%
Vladimir Davydov	19	1.36%
Vlastimil Babka	18	1.29%
Pavel Tatashin	11	0.79%
Mike Rapoport	3	0.21%
Oscar Salvador	2	0.14%
Kirill A. Shutemov	2	0.14%
Anshuman Khandual	1	0.07%
Others	33	2.36%
Total	1400

page_idle.c

221

-

9

838

Vladimir DavydovKirill A. ShutemovYang ShiSeongJae ParkMinChan KimMike RapoportOthers September 2015January 2016February 2017May 2017September 2017November 2017April 2018June 2018October 2018June 2020 var spanGroupData = [ {"timestamp": 1441090800, "group": [ {"author_id": 31, "token_count": 744}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 1, "token_count": 12}, {"author_id": 31, "token_count": 21}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 1, "token_count": 34}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 9, "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": 40, "token_count": 13}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 37, "token_count": 1}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 4, "token_count": 8}, ]}, ]

Author Name	Tokens	Token Proportion
Vladimir Davydov	765	91.29%
Kirill A. Shutemov	46	5.49%
Yang Shi	13	1.55%
SeongJae Park	8	0.95%
MinChan Kim	2	0.24%
Mike Rapoport	1	0.12%
Others	3	0.36%
Total	838

page_io.c

453

-

44

1794

Mel GormanMinChan KimChristoph HellwigAndrew MortonShaohua LiMatthew WilcoxSeth JenningsLinus Torvalds (pre-git)Huang YingPeter ZijlstraAl ViroRoman GushchinTejun HeoNicholas PigginChristoph LameterLinus TorvaldsHugh DickinsDennis ZhouOthers January 1996December 1998May 1999May 2002June 2002July 2002October 2002November 2002December 2002April 2004June 2006September 2006September 2007February 2008January 2009March 2010April 2012May 2012July 2012April 2013May 2013July 2013October 2013January 2014March 2014April 2014June 2014January 2015February 2015May 2015July 2015March 2016April 2016June 2016July 2016August 2016September 2016October 2016November 2016June 2017July 2017August 2017September 2017November 2017December 2017July 2018November 2018December 2018January 2019July 2019November 2019January 2020May 2020June 2020August 2020September 2020October 2020December 2020January 2021February 2021October 2021January 2022 var spanGroupData = [ {"timestamp": 820483200, "group": [ {"author_id": 21, "token_count": 17}, ]}, {"timestamp": 912499200, "group": [ {"author_id": 21, "token_count": 26}, ]}, {"timestamp": 925542000, "group": [ {"author_id": 21, "token_count": 7}, ]}, {"timestamp": 1020236400, "group": [ {"author_id": 24, "token_count": 4}, ]}, {"timestamp": 1022914800, "group": [ {"author_id": 7, "token_count": 119}, ]}, {"timestamp": 1025506800, "group": [ {"author_id": 7, "token_count": 4}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 7, "token_count": 4}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 7, "token_count": 16}, ]}, {"timestamp": 1038729600, "group": [ {"author_id": 7, "token_count": 8}, ]}, {"timestamp": 1080806400, "group": [ {"author_id": 7, "token_count": 2}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 54, "token_count": 32}, ]}, {"timestamp": 1188630000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 13, "token_count": 3}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 60, "token_count": 54}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1341126000, "group": [ {"author_id": 0, "token_count": 567}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 0, "token_count": 24}, {"author_id": 51, "token_count": 51}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 9, "token_count": 75}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 53, "token_count": 4}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 53, "token_count": 13}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 53, "token_count": 1}, {"author_id": 8, "token_count": 63}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 53, "token_count": 12}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 24, "token_count": 2}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 24, "token_count": 1}, ]}, {"timestamp": 1435734000, "group": [ {"author_id": 24, "token_count": 3}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 9, "token_count": 94}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 9, "token_count": 14}, ]}, {"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": 3}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 7, "token_count": 9}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 24, "token_count": 2}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 57, "token_count": 66}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 24, "token_count": 16}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 20, "token_count": 45}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 9, "token_count": 5}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 6, "token_count": 6}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 28, "token_count": 1}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 16, "token_count": 1}, {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 9, "token_count": 26}, {"author_id": 60, "token_count": 19}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 60, "token_count": 27}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 24, "token_count": 77}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 8, "token_count": 1}, {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 24, "token_count": 10}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 8, "token_count": 2}, {"author_id": 18, "token_count": 14}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 24, "token_count": 75}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 24, "token_count": 4}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 9}, ]}, ]

Author Name	Tokens	Token Proportion
Mel Gorman	591	32.94%
MinChan Kim	214	11.93%
Christoph Hellwig	194	10.81%
Andrew Morton	162	9.03%
Shaohua Li	66	3.68%
Matthew Wilcox	66	3.68%
Seth Jennings	51	2.84%
Linus Torvalds (pre-git)	50	2.79%
Huang Ying	45	2.51%
Peter Zijlstra	32	1.78%
Al Viro	30	1.67%
Roman Gushchin	14	0.78%
Tejun Heo	9	0.50%
Nicholas Piggin	3	0.17%
Christoph Lameter	2	0.11%
Linus Torvalds	1	0.06%
Hugh Dickins	1	0.06%
Dennis Zhou	1	0.06%
Others	262	14.60%
Total	1794

page_isolation.c

306

-

24

970

Kamezawa HiroyukiMinChan KimJoonSoo KimDavid HildenbrandMichal HockoVlastimil BabkaNaoya HoriguchiAlexander DuyckMike KravetzSong MuchunMatthew WilcoxOthers October 2007October 2008November 2008April 2012July 2012October 2012December 2012January 2013June 2013September 2013November 2014September 2015January 2016April 2016May 2016July 2016February 2017May 2017July 2017November 2017April 2018December 2018March 2019July 2019November 2019January 2020April 2020May 2020October 2020December 2020September 2021November 2021 var spanGroupData = [ {"timestamp": 1191222000, "group": [ {"author_id": 34, "token_count": 327}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 60, "token_count": 35}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1341126000, "group": [ {"author_id": 9, "token_count": 139}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 60, "token_count": 35}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 22, "token_count": 3}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 10, "token_count": 96}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 22, "token_count": 2}, {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 10, "token_count": 19}, {"author_id": 22, "token_count": 10}, {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 10, "token_count": 1}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 10, "token_count": 6}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 11, "token_count": 8}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 11, "token_count": 4}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 25, "token_count": 23}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 25, "token_count": 9}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 14, "token_count": 7}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 25, "token_count": 5}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 46, "token_count": 10}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 60, "token_count": 26}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 58, "token_count": 13}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 46, "token_count": 24}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 46, "token_count": 43}, {"author_id": 8, "token_count": 2}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 38, "token_count": 6}, {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 60, "token_count": 25}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 60, "token_count": 18}, ]}, ]

Author Name	Tokens	Token Proportion
Kamezawa Hiroyuki	327	33.71%
MinChan Kim	139	14.33%
JoonSoo Kim	122	12.58%
David Hildenbrand	77	7.94%
Michal Hocko	37	3.81%
Vlastimil Babka	15	1.55%
Naoya Horiguchi	15	1.55%
Alexander Duyck	13	1.34%
Mike Kravetz	7	0.72%
Song Muchun	6	0.62%
Matthew Wilcox	2	0.21%
Others	210	21.65%
Total	970

page_owner.c

631

-

27

2540

JoonSoo KimVlastimil BabkaYang ShiMatthew WilcoxOscar SalvadorMike RapoportMel GormanOthers December 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 2022 var spanGroupData = [ {"timestamp": 1417420800, "group": [ {"author_id": 10, "token_count": 860}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1435734000, "group": [ {"author_id": 10, "token_count": 18}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 11, "token_count": 233}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 10, "token_count": 8}, {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 40, "token_count": 63}, {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 10, "token_count": 185}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 10, "token_count": 470}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 11, "token_count": 134}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 59, "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": 37, "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": 11, "token_count": 238}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 11, "token_count": 45}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 8, "token_count": 5}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 60, "token_count": 56}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 60, "token_count": 67}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 8, "token_count": 14}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 8, "token_count": 1}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 37, "token_count": 5}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 8, "token_count": 1}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 11, "token_count": 3}, {"author_id": 60, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
JoonSoo Kim	1541	60.67%
Vlastimil Babka	653	25.71%
Yang Shi	63	2.48%
Matthew Wilcox	21	0.83%
Oscar Salvador	17	0.67%
Mike Rapoport	6	0.24%
Mel Gorman	1	0.04%
Others	238	9.37%
Total	2540

page_poison.c

106

-

11

447

Vlastimil BabkaAndrey KonovalovJoonSoo KimOthers March 2009October 2011December 2014March 2016November 2017April 2018March 2019September 2019October 2020December 2020April 2021 var spanGroupData = [ {"timestamp": 1235894400, "group": [ {"author_id": 60, "token_count": 280}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 60, "token_count": 54}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 10, "token_count": 5}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 60, "token_count": 38}, ]}, {"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": 10}, ]}, {"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": 11, "token_count": 20}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 12, "token_count": 9}, {"author_id": 60, "token_count": 17}, ]}, ]

Author Name	Tokens	Token Proportion
Vlastimil Babka	20	4.47%
Andrey Konovalov	12	2.68%
JoonSoo Kim	5	1.12%
Others	410	91.72%
Total	447

page_reporting.c

375

-

4

1212

Alexander DuyckMatthew WilcoxOthers April 2020October 2020February 2021June 2021 var spanGroupData = [ {"timestamp": 1585724400, "group": [ {"author_id": 58, "token_count": 1166}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 8, "token_count": 1}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 60, "token_count": 38}, ]}, ]

Author Name	Tokens	Token Proportion
Alexander Duyck	1166	96.20%
Matthew Wilcox	1	0.08%
Others	45	3.71%
Total	1212

page_reporting.h

53

-

3

132

Alexander DuyckMike RapoportOthers April 2020June 2020June 2021 var spanGroupData = [ {"timestamp": 1585724400, "group": [ {"author_id": 58, "token_count": 125}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 37, "token_count": 1}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 60, "token_count": 6}, ]}, ]

Author Name	Tokens	Token Proportion
Alexander Duyck	125	94.70%
Mike Rapoport	1	0.76%
Others	6	4.55%
Total	132

page_table_check.c

269

-

1

1196

Pavel Tatashin January 2022February 2022 var spanGroupData = [ {"timestamp": 1641024000, "group": [ {"author_id": 47, "token_count": 1082}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 47, "token_count": 114}, ]}, ]

Author Name	Tokens	Token Proportion
Pavel Tatashin	1196	100.00%
Total	1196

page_vma_mapped.c

322

-

13

1271

Kirill A. ShutemovHugh DickinsJérôme GlisseAlistair PoppleMatthew WilcoxOthers February 2017March 2017July 2017September 2017October 2017November 2017January 2018October 2018September 2019January 2020August 2020December 2020May 2021June 2021 var spanGroupData = [ {"timestamp": 1485936000, "group": [ {"author_id": 1, "token_count": 707}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 1, "token_count": 25}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 30, "token_count": 34}, {"author_id": 60, "token_count": 50}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 1, "token_count": 59}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 60, "token_count": 39}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 8, "token_count": 1}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 60, "token_count": 27}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 8, "token_count": 1}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 56, "token_count": 21}, {"author_id": 5, "token_count": 282}, ]}, ]

Author Name	Tokens	Token Proportion
Kirill A. Shutemov	791	62.23%
Hugh Dickins	282	22.19%
Jérôme Glisse	34	2.68%
Alistair Popple	21	1.65%
Matthew Wilcox	2	0.16%
Others	141	11.09%
Total	1271

pagewalk.c

608

-

19

2734

Naoya HoriguchiChristoph HellwigKirill A. ShutemovMatthew WilcoxJohannes WeinerMichel LespinasseOthers February 2008April 2008June 2008December 2009April 2010November 2010March 2011July 2011December 2012May 2013October 2013February 2015March 2015January 2016February 2017March 2017July 2017November 2017August 2019October 2019February 2020June 2020June 2021 var spanGroupData = [ {"timestamp": 1201852800, "group": [ {"author_id": 60, "token_count": 410}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 3, "token_count": 12}, ]}, {"timestamp": 1212303600, "group": [ {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 22, "token_count": 21}, ]}, {"timestamp": 1270105200, "group": [ {"author_id": 22, "token_count": 173}, ]}, {"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": 26}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 60, "token_count": 22}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 22, "token_count": 444}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 22, "token_count": 7}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 8, "token_count": 53}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 1, "token_count": 136}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 19}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 24, "token_count": 183}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 60, "token_count": 301}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 60, "token_count": 528}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 52, "token_count": 5}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 60, "token_count": 333}, ]}, ]

Author Name	Tokens	Token Proportion
Naoya Horiguchi	645	23.59%
Christoph Hellwig	183	6.69%
Kirill A. Shutemov	141	5.16%
Matthew Wilcox	53	1.94%
Johannes Weiner	12	0.44%
Michel Lespinasse	5	0.18%
Others	1695	62.00%
Total	2734

percpu-internal.h

257

-

5

656

Dennis ZhouRoman GushchinOthers June 2017July 2017November 2017February 2019August 2020April 2021May 2021January 2022 var spanGroupData = [ {"timestamp": 1496300400, "group": [ {"author_id": 28, "token_count": 450}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 28, "token_count": 122}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 28, "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": 41}, ]}, ]

Author Name	Tokens	Token Proportion
Dennis Zhou	588	89.63%
Roman Gushchin	25	3.81%
Others	43	6.55%
Total	656

percpu-km.c

130

-

5

414

Tejun HeoDennis ZhouRoman GushchinOthers April 2010September 2010September 2014March 2016June 2017February 2018December 2018June 2019April 2021July 2021 var spanGroupData = [ {"timestamp": 1270105200, "group": [ {"author_id": 6, "token_count": 298}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 6, "token_count": 10}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 6, "token_count": 23}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 28, "token_count": 26}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 28, "token_count": 9}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 28, "token_count": 10}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 18, "token_count": 14}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 28, "token_count": 18}, ]}, ]

Author Name	Tokens	Token Proportion
Tejun Heo	331	79.95%
Dennis Zhou	63	15.22%
Roman Gushchin	14	3.38%
Others	6	1.45%
Total	414

percpu-stats.c

235

-

5

950

Dennis ZhouRoman GushchinOthers June 2017July 2017September 2017April 2018June 2018February 2019June 2019April 2020April 2021June 2021 var spanGroupData = [ {"timestamp": 1496300400, "group": [ {"author_id": 28, "token_count": 728}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 28, "token_count": 169}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 28, "token_count": 2}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 28, "token_count": 14}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 28, "token_count": 1}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 18, "token_count": 22}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 18, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Dennis Zhou	914	96.21%
Roman Gushchin	25	2.63%
Others	11	1.16%
Total	950

percpu-vm.c

410

-

7

1204

Tejun HeoRoman GushchinDennis ZhouNicholas PigginOthers April 2010August 2011November 2011August 2014September 2014February 2017June 2017February 2018June 2019April 2021June 2021July 2021 var spanGroupData = [ {"timestamp": 1270105200, "group": [ {"author_id": 6, "token_count": 952}, ]}, {"timestamp": 1312182000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1320130800, "group": [ {"author_id": 6, "token_count": 6}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 6, "token_count": 73}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 6, "token_count": 41}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 28, "token_count": 26}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 28, "token_count": 21}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 13, "token_count": 15}, {"author_id": 18, "token_count": 60}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 18, "token_count": 2}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 28, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Tejun Heo	1072	89.04%
Roman Gushchin	62	5.15%
Dennis Zhou	48	3.99%
Nicholas Piggin	15	1.25%
Others	7	0.58%
Total	1204

percpu.c

3460

-

50

11921

Tejun HeoDennis ZhouRoman GushchinMike RapoportCatalin MarinasAl ViroPeter ZijlstraAndrew MortonDavid HowellsChristoph LameterLinus TorvaldsAndi KleenJoonSoo KimOthers February 2009March 2009April 2009June 2009July 2009August 2009September 2009October 2009November 2009January 2010February 2010March 2010April 2010June 2010September 2010October 2010December 2010March 2011August 2011September 2011November 2011December 2011April 2012May 2012October 2012November 2012September 2013January 2014March 2014June 2014August 2014September 2014October 2014March 2015June 2015November 2015January 2016March 2016May 2016October 2016December 2016February 2017March 2017May 2017June 2017July 2017September 2017October 2017February 2018March 2018August 2018October 2018February 2019March 2019May 2019June 2019July 2019August 2019December 2019May 2020August 2020October 2020February 2021April 2021May 2021June 2021July 2021August 2021September 2021November 2021January 2022 var spanGroupData = [ {"timestamp": 1233475200, "group": [ {"author_id": 6, "token_count": 817}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 6, "token_count": 479}, ]}, {"timestamp": 1238569200, "group": [ {"author_id": 6, "token_count": 9}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 6, "token_count": 9}, ]}, {"timestamp": 1246431600, "group": [ {"author_id": 6, "token_count": 136}, ]}, {"timestamp": 1249110000, "group": [ {"author_id": 6, "token_count": 1214}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 6, "token_count": 77}, ]}, {"timestamp": 1254380400, "group": [ {"author_id": 60, "token_count": 21}, ]}, {"timestamp": 1257058800, "group": [ {"author_id": 6, "token_count": 25}, {"author_id": 60, "token_count": 32}, ]}, {"timestamp": 1262332800, "group": [ {"author_id": 7, "token_count": 7}, ]}, {"timestamp": 1265011200, "group": [ {"author_id": 6, "token_count": 6}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 6, "token_count": 66}, ]}, {"timestamp": 1270105200, "group": [ {"author_id": 6, "token_count": 278}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 6, "token_count": 115}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 6, "token_count": 1235}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 16, "token_count": 2}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1291190400, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 26, "token_count": 4}, {"author_id": 6, "token_count": 10}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1312182000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1314860400, "group": [ {"author_id": 27, "token_count": 37}, ]}, {"timestamp": 1320130800, "group": [ {"author_id": 6, "token_count": 46}, ]}, {"timestamp": 1322726400, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 6, "token_count": 40}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 27, "token_count": 6}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 35, "token_count": 2}, {"author_id": 10, "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": 53, "token_count": 43}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 6, "token_count": 722}, ]}, {"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": 6, "token_count": 29}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 60, "token_count": 89}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 60, "token_count": 56}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 60, "token_count": 52}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 54, "token_count": 17}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 28, "token_count": 78}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 28, "token_count": 2565}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 28, "token_count": 10}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 28, "token_count": 44}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 6, "token_count": 3}, {"author_id": 60, "token_count": 21}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 28, "token_count": 34}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 37, "token_count": 21}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 28, "token_count": 1179}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 37, "token_count": 219}, {"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": 1575187200, "group": [ {"author_id": 28, "token_count": 8}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 60, "token_count": 42}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 18, "token_count": 490}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 28, "token_count": 12}, {"author_id": 60, "token_count": 87}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 28, "token_count": 1}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 28, "token_count": 15}, {"author_id": 18, "token_count": 483}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 28, "token_count": 10}, {"author_id": 18, "token_count": 117}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 28, "token_count": 103}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 60, "token_count": 41}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 37, "token_count": 3}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 492}, ]}, ]

Author Name	Tokens	Token Proportion
Tejun Heo	5317	44.60%
Dennis Zhou	4059	34.05%
Roman Gushchin	1090	9.14%
Mike Rapoport	243	2.04%
Catalin Marinas	43	0.36%
Al Viro	43	0.36%
Peter Zijlstra	17	0.14%
Andrew Morton	7	0.06%
David Howells	4	0.03%
Christoph Lameter	4	0.03%
Linus Torvalds	2	0.02%
Andi Kleen	2	0.02%
JoonSoo Kim	1	0.01%
Others	1089	9.14%
Total	11921

pgalloc-track.h

51

-

2

226

Others August 2020May 2021 var spanGroupData = [ {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 223}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 60, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Others	226	100.00%
Total	226

pgtable-generic.c

223

-

19

900

Andrea ArcangeliAneesh Kumar K.VMatthew WilcoxKirill A. ShutemovJoonSoo KimDan J WilliamsMike RapoportPeter ZijlstraAndrew MortonMel GormanHugh DickinsAnshuman KhandualOthers January 2011October 2012November 2012June 2013September 2013November 2013December 2013February 2015June 2015July 2015January 2016February 2016February 2017March 2017September 2017November 2017January 2018August 2018November 2019June 2020June 2021January 2022 var spanGroupData = [ {"timestamp": 1293868800, "group": [ {"author_id": 17, "token_count": 290}, {"author_id": 7, "token_count": 3}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 60, "token_count": 153}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 39, "token_count": 8}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 10, "token_count": 61}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 1, "token_count": 35}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 39, "token_count": 85}, ]}, {"timestamp": 1435734000, "group": [ {"author_id": 60, "token_count": 102}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 36, "token_count": 7}, {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 8, "token_count": 78}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 1, "token_count": 20}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 54, "token_count": 3}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 32, "token_count": 1}, {"author_id": 37, "token_count": 4}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Andrea Arcangeli	290	32.22%
Aneesh Kumar K.V	93	10.33%
Matthew Wilcox	78	8.67%
Kirill A. Shutemov	64	7.11%
JoonSoo Kim	61	6.78%
Dan J Williams	7	0.78%
Mike Rapoport	4	0.44%
Peter Zijlstra	3	0.33%
Andrew Morton	3	0.33%
Mel Gorman	2	0.22%
Hugh Dickins	1	0.11%
Anshuman Khandual	1	0.11%
Others	293	32.56%
Total	900

process_vm_access.c

304

-

14

1114

Al ViroChristoph HellwigMike RapoportMichel LespinasseOthers October 2011February 2012February 2014April 2014March 2015January 2016February 2016October 2016December 2016February 2017February 2018May 2019January 2020March 2020June 2020September 2020October 2020 var spanGroupData = [ {"timestamp": 1317452400, "group": [ {"author_id": 60, "token_count": 833}, ]}, {"timestamp": 1328083200, "group": [ {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 53, "token_count": 142}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 53, "token_count": 2}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 53, "token_count": 23}, ]}, {"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": 37, "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": 52, "token_count": 2}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 24, "token_count": 19}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 60, "token_count": 5}, ]}, ]

Author Name	Tokens	Token Proportion
Al Viro	167	14.99%
Christoph Hellwig	19	1.71%
Mike Rapoport	4	0.36%
Michel Lespinasse	2	0.18%
Others	922	82.76%
Total	1114

ptdump.c

157

-

4

843

Andrey KonovalovMichel LespinasseOthers February 2020June 2020December 2020April 2021 var spanGroupData = [ {"timestamp": 1580544000, "group": [ {"author_id": 60, "token_count": 688}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 52, "token_count": 2}, {"author_id": 60, "token_count": 108}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 12, "token_count": 44}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Andrey Konovalov	44	5.22%
Michel Lespinasse	2	0.24%
Others	797	94.54%
Total	843

readahead.c

716

-

37

2402

Fengguang WuMatthew WilcoxDavid HowellsAndrew MortonChristoph HellwigAl ViroMichal HockoNicholas PigginJan KaraKirill A. ShutemovTejun HeoJohannes WeinerRoman GushchinMike RapoportOthers April 2002May 2002July 2002August 2002October 2002December 2002March 2003June 2003July 2003October 2003March 2004May 2004August 2004January 2005March 2005January 2006March 2006December 2006July 2007September 2007October 2007July 2008October 2008April 2009June 2009March 2010April 2010October 2011May 2012August 2012May 2013September 2013November 2013April 2014January 2015May 2015October 2015November 2015January 2016April 2016July 2016August 2016December 2016November 2017March 2018June 2018July 2018August 2018December 2018March 2019May 2019June 2020September 2020October 2020January 2021March 2021April 2021May 2021November 2021 var spanGroupData = [ {"timestamp": 1017648000, "group": [ {"author_id": 7, "token_count": 53}, ]}, {"timestamp": 1020236400, "group": [ {"author_id": 7, "token_count": 9}, ]}, {"timestamp": 1025506800, "group": [ {"author_id": 7, "token_count": 9}, ]}, {"timestamp": 1028185200, "group": [ {"author_id": 7, "token_count": 3}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 7, "token_count": 24}, {"author_id": 26, "token_count": 6}, ]}, {"timestamp": 1038729600, "group": [ {"author_id": 7, "token_count": 12}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 7, "token_count": 1}, ]}, {"timestamp": 1054450800, "group": [ {"author_id": 7, "token_count": 5}, ]}, {"timestamp": 1057042800, "group": [ {"author_id": 7, "token_count": 9}, ]}, {"timestamp": 1064991600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1078128000, "group": [ {"author_id": 7, "token_count": 1}, ]}, {"timestamp": 1083394800, "group": [ {"author_id": 7, "token_count": 1}, ]}, {"timestamp": 1091343600, "group": [ {"author_id": 7, "token_count": 1}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1104566400, "group": [ {"author_id": 60, "token_count": 23}, ]}, {"timestamp": 1109664000, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1164960000, "group": [ {"author_id": 7, "token_count": 3}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 41, "token_count": 459}, {"author_id": 60, "token_count": 36}, ]}, {"timestamp": 1188630000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 41, "token_count": 71}, {"author_id": 13, "token_count": 7}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 13, "token_count": 4}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1238569200, "group": [ {"author_id": 26, "token_count": 124}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 41, "token_count": 225}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 41, "token_count": 10}, {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1270105200, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 60, "token_count": 48}, ]}, {"timestamp": 1343804400, "group": [ {"author_id": 53, "token_count": 15}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 41, "token_count": 5}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 3, "token_count": 4}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 24, "token_count": 7}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 25, "token_count": 3}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 18, "token_count": 1}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 25, "token_count": 10}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 60, "token_count": 73}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 8, "token_count": 3}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 60, "token_count": 40}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 24, "token_count": 10}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 60, "token_count": 51}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 60, "token_count": 53}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 37, "token_count": 1}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 8, "token_count": 359}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 26, "token_count": 281}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 26, "token_count": 52}, {"author_id": 8, "token_count": 79}, {"author_id": 60, "token_count": 36}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 43, "token_count": 10}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 8, "token_count": 18}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 8, "token_count": 50}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 8, "token_count": 6}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Fengguang Wu	770	32.06%
Matthew Wilcox	515	21.44%
David Howells	463	19.28%
Andrew Morton	131	5.45%
Christoph Hellwig	17	0.71%
Al Viro	15	0.62%
Michal Hocko	13	0.54%
Nicholas Piggin	11	0.46%
Jan Kara	10	0.42%
Kirill A. Shutemov	7	0.29%
Tejun Heo	4	0.17%
Johannes Weiner	4	0.17%
Roman Gushchin	1	0.04%
Mike Rapoport	1	0.04%
Others	440	18.32%
Total	2402

rmap.c

2447

-

82

8085

Alistair PoppleKirill A. ShutemovHugh DickinsPeter ZijlstraAndrew MortonJoonSoo KimMel GormanLinus TorvaldsNicholas PigginNaoya HoriguchiJohannes WeinerVladimir DavydovJérôme GlisseHuang YingMike KravetzAndrea ArcangeliMinChan KimSong MuchunAndi KleenShaohua LiMatthew WilcoxChristoph LameterMichel LespinasseKamezawa HiroyukiFengguang WuVlastimil BabkaYang ShiAndrey RyabininMike RapoportJan KaraChristoph HellwigAneesh Kumar K.VDavid RientjesAnshuman KhandualOthers July 2002September 2002January 2003March 2003June 2003April 2004May 2004June 2004August 2004October 2004February 2005March 2005May 2005September 2005October 2005January 2006February 2006March 2006June 2006September 2006December 2006February 2007May 2007October 2007February 2008March 2008July 2008October 2008January 2009May 2009June 2009September 2009December 2009March 2010April 2010May 2010June 2010August 2010September 2010October 2010January 2011March 2011May 2011June 2011October 2011January 2012March 2012October 2012December 2012February 2013April 2013August 2013September 2013January 2014June 2014October 2014December 2014January 2015February 2015March 2015April 2015June 2015September 2015November 2015January 2016March 2016April 2016May 2016July 2016August 2016December 2016January 2017February 2017March 2017May 2017July 2017August 2017September 2017November 2017February 2018March 2018April 2018July 2018October 2018November 2018December 2018January 2019May 2019September 2019October 2019November 2019April 2020June 2020August 2020October 2020November 2020December 2020February 2021May 2021June 2021July 2021September 2021November 2021January 2022 var spanGroupData = [ {"timestamp": 1025506800, "group": [ {"author_id": 7, "token_count": 42}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 7, "token_count": 14}, ]}, {"timestamp": 1041408000, "group": [ {"author_id": 7, "token_count": 7}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 24, "token_count": 3}, ]}, {"timestamp": 1054450800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1080806400, "group": [ {"author_id": 7, "token_count": 7}, ]}, {"timestamp": 1083394800, "group": [ {"author_id": 7, "token_count": 405}, ]}, {"timestamp": 1086073200, "group": [ {"author_id": 5, "token_count": 4}, ]}, {"timestamp": 1091343600, "group": [ {"author_id": 5, "token_count": 173}, ]}, {"timestamp": 1096614000, "group": [ {"author_id": 5, "token_count": 37}, ]}, {"timestamp": 1107244800, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1109664000, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1114930800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1125558000, "group": [ {"author_id": 13, "token_count": 16}, ]}, {"timestamp": 1128150000, "group": [ {"author_id": 5, "token_count": 19}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 13, "token_count": 60}, ]}, {"timestamp": 1138780800, "group": [ {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 2, "token_count": 9}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 54, "token_count": 134}, ]}, {"timestamp": 1164960000, "group": [ {"author_id": 54, "token_count": 18}, ]}, {"timestamp": 1170316800, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 13, "token_count": 59}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 15, "token_count": 1}, {"author_id": 5, "token_count": 2}, {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1204358400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 17, "token_count": 4}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 34, "token_count": 3}, {"author_id": 16, "token_count": 9}, {"author_id": 13, "token_count": 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5, "token_count": 27}, {"author_id": 1, "token_count": 1}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 3, "token_count": 53}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 60, "token_count": 28}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 60, "token_count": 118}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 1, "token_count": 26}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 39, "token_count": 1}, {"author_id": 31, "token_count": 5}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 0, "token_count": 256}, {"author_id": 31, "token_count": 22}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 17, "token_count": 6}, {"author_id": 5, "token_count": 17}, {"author_id": 22, "token_count": 7}, ]}, 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{"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 3, "token_count": 5}, {"author_id": 1, "token_count": 54}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 3, "token_count": 2}, {"author_id": 9, "token_count": 48}, {"author_id": 57, "token_count": 42}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 3, "token_count": 3}, {"author_id": 60, "token_count": 29}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 30, "token_count": 24}, {"author_id": 16, "token_count": 17}, {"author_id": 0, "token_count": 35}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 30, "token_count": 3}, {"author_id": 22, "token_count": 2}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 30, "token_count": 38}, {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 60, "token_count": 62}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 37, "token_count": 2}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 37, "token_count": 1}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 14, "token_count": 80}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 30, "token_count": 53}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 39, "token_count": 1}, {"author_id": 30, "token_count": 12}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 8, "token_count": 3}, {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 1, "token_count": 14}, {"author_id": 40, "token_count": 6}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 32, "token_count": 1}, {"author_id": 8, "token_count": 1}, {"author_id": 14, "token_count": 11}, {"author_id": 60, "token_count": 51}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 3, "token_count": 65}, {"author_id": 52, "token_count": 1}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 8, "token_count": 4}, {"author_id": 14, "token_count": 2}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 8, "token_count": 12}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 14, "token_count": 7}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 8, "token_count": 13}, {"author_id": 38, "token_count": 45}, {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 56, "token_count": 1661}, {"author_id": 5, "token_count": 60}, {"author_id": 8, "token_count": 1}, {"author_id": 40, "token_count": 3}, {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 5, "token_count": 61}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 38, "token_count": 12}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 56, "token_count": 31}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 20, "token_count": 120}, ]}, ]

Author Name	Tokens	Token Proportion
Alistair Popple	1692	20.93%
Kirill A. Shutemov	1131	13.99%
Hugh Dickins	771	9.54%
Peter Zijlstra	507	6.27%
Andrew Morton	475	5.88%
JoonSoo Kim	458	5.66%
Mel Gorman	300	3.71%
Linus Torvalds	199	2.46%
Nicholas Piggin	168	2.08%
Naoya Horiguchi	150	1.86%
Johannes Weiner	141	1.74%
Vladimir Davydov	131	1.62%
Jérôme Glisse	130	1.61%
Huang Ying	120	1.48%
Mike Kravetz	100	1.24%
Andrea Arcangeli	94	1.16%
MinChan Kim	70	0.87%
Song Muchun	57	0.71%
Andi Kleen	51	0.63%
Shaohua Li	42	0.52%
Matthew Wilcox	34	0.42%
Christoph Lameter	20	0.25%
Michel Lespinasse	18	0.22%
Kamezawa Hiroyuki	18	0.22%
Fengguang Wu	14	0.17%
Vlastimil Babka	11	0.14%
Yang Shi	9	0.11%
Andrey Ryabinin	5	0.06%
Mike Rapoport	3	0.04%
Jan Kara	3	0.04%
Christoph Hellwig	3	0.04%
Aneesh Kumar K.V	2	0.02%
David Rientjes	1	0.01%
Anshuman Khandual	1	0.01%
Others	1156	14.30%
Total	8085

rodata_test.c

54

-

8

165

Christoph HellwigOthers January 2008February 2008February 2017May 2017October 2017June 2019June 2020August 2020 var spanGroupData = [ {"timestamp": 1199174400, "group": [ {"author_id": 60, "token_count": 92}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 60, "token_count": 50}, ]}, {"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": 24, "token_count": 1}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	1	0.61%
Others	164	99.39%
Total	165

secretmem.c

257

-

4

977

Mike RapoportMatthew WilcoxLinus TorvaldsOthers July 2021October 2021 var spanGroupData = [ {"timestamp": 1625122800, "group": [ {"author_id": 37, "token_count": 954}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 16, "token_count": 3}, {"author_id": 8, "token_count": 14}, {"author_id": 60, "token_count": 6}, ]}, ]

Author Name	Tokens	Token Proportion
Mike Rapoport	954	97.65%
Matthew Wilcox	14	1.43%
Linus Torvalds	3	0.31%
Others	6	0.61%
Total	977

shmem.c

4187

-

124

18073

Hugh DickinsKirill A. ShutemovLinus TorvaldsAl ViroMike KravetzAndrew MortonMatthew WilcoxMike RapoportLinus Torvalds (pre-git)David HowellsYang ShiVlastimil BabkaNicholas PigginJohannes WeinerAndrea ArcangeliChristoph HellwigMel GormanShaohua LiJan KaraMinChan KimFengguang WuDavid RientjesChristoph LameterCatalin MarinasAneesh Kumar K.VHuang YingAndi KleenSong MuchunVladimir DavydovTejun HeoMichel LespinasseKamezawa HiroyukiJoonSoo KimOthers October 2000February 2002March 2002April 2002June 2002July 2002September 2002October 2002November 2002December 2002January 2003April 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 2013April 2013May 2013June 2013August 2013December 2013January 2014February 2014March 2014April 2014June 2014July 2014August 2014September 2014October 2014December 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 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 2022 var spanGroupData = [ {"timestamp": 970383600, "group": [ {"author_id": 21, "token_count": 548}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 53, "token_count": 50}, {"author_id": 16, "token_count": 1155}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1014969600, "group": [ {"author_id": 53, "token_count": 4}, {"author_id": 60, "token_count": 70}, ]}, {"timestamp": 1017648000, "group": [ {"author_id": 7, "token_count": 22}, ]}, {"timestamp": 1022914800, "group": [ {"author_id": 7, "token_count": 9}, {"author_id": 5, "token_count": 33}, {"author_id": 16, "token_count": 2}, ]}, {"timestamp": 1025506800, "group": [ {"author_id": 7, "token_count": 44}, {"author_id": 5, "token_count": 93}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 7, "token_count": 2}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 53, "token_count": 4}, {"author_id": 7, "token_count": 153}, {"author_id": 5, "token_count": 264}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 24, "token_count": 4}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1038729600, "group": [ {"author_id": 7, "token_count": 15}, ]}, {"timestamp": 1041408000, "group": [ {"author_id": 7, "token_count": 1}, ]}, {"timestamp": 1049184000, "group": [ {"author_id": 7, "token_count": 57}, ]}, {"timestamp": 1057042800, "group": [ {"author_id": 7, "token_count": 18}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1064991600, "group": [ {"author_id": 7, "token_count": 4}, ]}, {"timestamp": 1070265600, "group": [ {"author_id": 7, "token_count": 6}, ]}, {"timestamp": 1078128000, "group": [ {"author_id": 53, "token_count": 5}, ]}, 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"token_count": 180}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 3, "token_count": 102}, {"author_id": 8, "token_count": 25}, {"author_id": 52, "token_count": 2}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 10, "token_count": 2}, {"author_id": 60, "token_count": 426}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 8, "token_count": 30}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 8, "token_count": 15}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 60, "token_count": 44}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 60, "token_count": 85}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 8, "token_count": 41}, {"author_id": 38, "token_count": 3}, {"author_id": 60, "token_count": 95}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 43, "token_count": 9}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 8, "token_count": 24}, {"author_id": 60, "token_count": 37}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 8, "token_count": 3}, {"author_id": 60, "token_count": 90}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 8, "token_count": 7}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 5, "token_count": 331}, {"author_id": 60, "token_count": 32}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 8, "token_count": 24}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 40, "token_count": 155}, {"author_id": 60, "token_count": 28}, ]}, ]

Author Name	Tokens	Token Proportion
Hugh Dickins	4280	23.68%
Kirill A. Shutemov	2238	12.38%
Linus Torvalds	1215	6.72%
Al Viro	1074	5.94%
Mike Kravetz	925	5.12%
Andrew Morton	780	4.32%
Matthew Wilcox	615	3.40%
Mike Rapoport	554	3.07%
Linus Torvalds (pre-git)	548	3.03%
David Howells	385	2.13%
Yang Shi	173	0.96%
Vlastimil Babka	172	0.95%
Nicholas Piggin	162	0.90%
Johannes Weiner	128	0.71%
Andrea Arcangeli	110	0.61%
Christoph Hellwig	87	0.48%
Mel Gorman	29	0.16%
Shaohua Li	15	0.08%
Jan Kara	12	0.07%
MinChan Kim	9	0.05%
Fengguang Wu	7	0.04%
David Rientjes	7	0.04%
Christoph Lameter	7	0.04%
Catalin Marinas	7	0.04%
Aneesh Kumar K.V	7	0.04%
Huang Ying	5	0.03%
Andi Kleen	4	0.02%
Song Muchun	3	0.02%
Vladimir Davydov	2	0.01%
Tejun Heo	2	0.01%
Michel Lespinasse	2	0.01%
Kamezawa Hiroyuki	2	0.01%
JoonSoo Kim	2	0.01%
Others	4505	24.93%
Total	18073

shuffle.c

183

-

6

599

Dan J WilliamsDavid HildenbrandAlexander DuyckMatthew WilcoxOthers May 2019October 2019April 2020August 2020October 2020April 2021 var spanGroupData = [ {"timestamp": 1556694000, "group": [ {"author_id": 36, "token_count": 560}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 58, "token_count": 11}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 46, "token_count": 25}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 8, "token_count": 1}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Dan J Williams	560	93.49%
David Hildenbrand	25	4.17%
Alexander Duyck	11	1.84%
Matthew Wilcox	1	0.17%
Others	2	0.33%
Total	599

shuffle.h

53

-

3

184

Dan J WilliamsAlexander DuyckOthers May 2019April 2020May 2021 var spanGroupData = [ {"timestamp": 1556694000, "group": [ {"author_id": 36, "token_count": 163}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 58, "token_count": 19}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 60, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Dan J Williams	163	88.59%
Alexander Duyck	19	10.33%
Others	2	1.09%
Total	184

slab.c

4225

-

120

16850

JoonSoo KimAndrew MortonChristoph LameterLinus Torvalds (pre-git)David RientjesVlastimil BabkaAlexander PotapenkoMel GormanChristoph HellwigLinus TorvaldsHugh DickinsAndrey KonovalovRoman GushchinMatthew WilcoxVladimir DavydovAl ViroMarco ElverCatalin MarinasNicholas PigginAndrey RyabininDavid HowellsTejun HeoMike RapoportKirill A. ShutemovMichal HockoAndi KleenOthers January 1997March 1997February 1998May 1998August 1998June 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 2010November 2010December 2010January 2011February 2011May 2011June 2011July 2011August 2011October 2011November 2011January 2012March 2012June 2012July 2012August 2012September 2012October 2012November 2012December 2012January 2013April 2013October 2013December 2013March 2014April 2014May 2014June 2014August 2014September 2014October 2014December 2014April 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 2019October 2019November 2019January 2020June 2020August 2020September 2020October 2020December 2020January 2021February 2021March 2021April 2021May 2021October 2021November 2021 var spanGroupData = [ {"timestamp": 852105600, "group": [ {"author_id": 21, "token_count": 349}, ]}, {"timestamp": 857203200, "group": [ {"author_id": 21, "token_count": 265}, ]}, {"timestamp": 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36}, {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 10, "token_count": 5}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 0, "token_count": 10}, {"author_id": 31, "token_count": 14}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 60, "token_count": 60}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 23, "token_count": 107}, {"author_id": 10, "token_count": 1514}, {"author_id": 0, "token_count": 9}, {"author_id": 31, "token_count": 15}, {"author_id": 11, "token_count": 7}, {"author_id": 60, "token_count": 375}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 23, "token_count": 37}, {"author_id": 7, "token_count": 8}, {"author_id": 10, "token_count": 1157}, {"author_id": 60, "token_count": 497}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 60, "token_count": 88}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 25, "token_count": 2}, {"author_id": 60, "token_count": 114}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 33, "token_count": 17}, {"author_id": 60, "token_count": 102}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 10, "token_count": 2}, {"author_id": 60, "token_count": 33}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 15, "token_count": 62}, {"author_id": 60, "token_count": 72}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 60, "token_count": 21}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 11, "token_count": 6}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 15, "token_count": 12}, {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 60, "token_count": 46}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 11, "token_count": 4}, {"author_id": 60, "token_count": 59}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 8, "token_count": 26}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 11, "token_count": 6}, {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 12, "token_count": 10}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 12, "token_count": 11}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 37, "token_count": 6}, {"author_id": 60, "token_count": 31}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 22}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 23, "token_count": 24}, {"author_id": 29, "token_count": 2}, {"author_id": 18, "token_count": 3}, {"author_id": 60, "token_count": 33}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 10, "token_count": 2}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 29, "token_count": 25}, {"author_id": 18, "token_count": 53}, {"author_id": 60, "token_count": 70}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 37, "token_count": 1}, {"author_id": 60, "token_count": 140}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 23, "token_count": 120}, {"author_id": 18, "token_count": 2}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 29, "token_count": 5}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 12, "token_count": 45}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 8, "token_count": 19}, {"author_id": 11, "token_count": 75}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 11, "token_count": 254}, {"author_id": 60, "token_count": 11}, ]}, ]

Author Name	Tokens	Token Proportion
JoonSoo Kim	3595	21.34%
Andrew Morton	2516	14.93%
Christoph Lameter	2480	14.72%
Linus Torvalds (pre-git)	1408	8.36%
David Rientjes	464	2.75%
Vlastimil Babka	355	2.11%
Alexander Potapenko	288	1.71%
Mel Gorman	174	1.03%
Christoph Hellwig	136	0.81%
Linus Torvalds	109	0.65%
Hugh Dickins	69	0.41%
Andrey Konovalov	66	0.39%
Roman Gushchin	58	0.34%
Matthew Wilcox	55	0.33%
Vladimir Davydov	44	0.26%
Al Viro	39	0.23%
Marco Elver	32	0.19%
Catalin Marinas	27	0.16%
Nicholas Piggin	22	0.13%
Andrey Ryabinin	17	0.10%
David Howells	12	0.07%
Tejun Heo	10	0.06%
Mike Rapoport	7	0.04%
Kirill A. Shutemov	6	0.04%
Michal Hocko	5	0.03%
Andi Kleen	4	0.02%
Others	4852	28.80%
Total	16850

slab.h

868

-

43

3223

Roman GushchinMatthew WilcoxVlastimil BabkaChristoph LameterJoonSoo KimAlexander PotapenkoVladimir DavydovAndrey KonovalovMarco ElverFaiyaz MohammedYang ShiPeter ZijlstraDavid RientjesAndrey RyabininTejun HeoSong MuchunOthers July 2012September 2012October 2012November 2012December 2012January 2013May 2014June 2014August 2014October 2014June 2015September 2015November 2015February 2016March 2016May 2016July 2016October 2016December 2016January 2017February 2017March 2017June 2017November 2017April 2018August 2018December 2018February 2019March 2019July 2019November 2019August 2020October 2020December 2020January 2021February 2021March 2021April 2021June 2021July 2021October 2021November 2021December 2021 var spanGroupData = [ {"timestamp": 1341126000, "group": [ {"author_id": 2, "token_count": 47}, ]}, {"timestamp": 1346482800, "group": [ {"author_id": 2, "token_count": 85}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 60, "token_count": 161}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 2, "token_count": 33}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 2, "token_count": 113}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 2, "token_count": 8}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 31, "token_count": 25}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 33, "token_count": 3}, {"author_id": 2, "token_count": 42}, {"author_id": 10, "token_count": 1}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 10, "token_count": 146}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 2, "token_count": 29}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 31, "token_count": 8}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 23, "token_count": 2}, {"author_id": 31, "token_count": 16}, {"author_id": 60, "token_count": 183}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 23, "token_count": 17}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 23, "token_count": 13}, {"author_id": 31, "token_count": 5}, {"author_id": 60, "token_count": 69}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 15, "token_count": 3}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 6, "token_count": 2}, {"author_id": 11, "token_count": 18}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 54, "token_count": 7}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 40, "token_count": 29}, {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 60, "token_count": 37}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 12, "token_count": 4}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 12, "token_count": 16}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 23, "token_count": 100}, {"author_id": 18, "token_count": 91}, {"author_id": 60, "token_count": 40}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 18, "token_count": 472}, {"author_id": 11, "token_count": 174}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 60, "token_count": 80}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 18, "token_count": 82}, {"author_id": 38, "token_count": 2}, {"author_id": 60, "token_count": 57}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 18, "token_count": 30}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 12, "token_count": 33}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 55, "token_count": 34}, {"author_id": 60, "token_count": 30}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 29, "token_count": 36}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 8, "token_count": 509}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 11, "token_count": 228}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 60, "token_count": 5}, ]}, ]

Author Name	Tokens	Token Proportion
Roman Gushchin	675	20.94%
Matthew Wilcox	509	15.79%
Vlastimil Babka	420	13.03%
Christoph Lameter	357	11.08%
JoonSoo Kim	147	4.56%
Alexander Potapenko	132	4.10%
Vladimir Davydov	54	1.68%
Andrey Konovalov	53	1.64%
Marco Elver	36	1.12%
Faiyaz Mohammed	34	1.05%
Yang Shi	29	0.90%
Peter Zijlstra	7	0.22%
David Rientjes	3	0.09%
Andrey Ryabinin	3	0.09%
Tejun Heo	2	0.06%
Song Muchun	2	0.06%
Others	760	23.58%
Total	3223

slab_common.c

1308

-

49

4730

Christoph LameterRoman GushchinVladimir DavydovAndrey RyabininVlastimil BabkaYang ShiAndrey KonovalovTejun HeoJoonSoo KimMarco ElverAlexander PotapenkoMatthew WilcoxFaiyaz MohammedSong MuchunMike RapoportOthers July 2012August 2012September 2012October 2012November 2012December 2012January 2013May 2013July 2013September 2013April 2014June 2014August 2014October 2014December 2014February 2015June 2015September 2015November 2015March 2016May 2016July 2016February 2017June 2017July 2017November 2017April 2018June 2018October 2018December 2018February 2019March 2019July 2019October 2019November 2019February 2020April 2020June 2020August 2020December 2020January 2021February 2021March 2021April 2021May 2021June 2021October 2021January 2022 var spanGroupData = [ {"timestamp": 1341126000, "group": [ {"author_id": 2, "token_count": 106}, ]}, {"timestamp": 1343804400, "group": [ {"author_id": 60, "token_count": 35}, ]}, {"timestamp": 1346482800, "group": [ {"author_id": 2, "token_count": 17}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 60, "token_count": 374}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 2, "token_count": 161}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 60, "token_count": 59}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 2, "token_count": 385}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 2, "token_count": 16}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 2, "token_count": 60}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 31, "token_count": 47}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 31, "token_count": 92}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 33, "token_count": 221}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 10, "token_count": 72}, {"author_id": 31, "token_count": 21}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 31, "token_count": 25}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 33, "token_count": 19}, {"author_id": 31, "token_count": 77}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 2, "token_count": 64}, {"author_id": 60, "token_count": 73}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 2, "token_count": 118}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 31, "token_count": 18}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 23, "token_count": 4}, {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 23, "token_count": 5}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 31, "token_count": 1}, {"author_id": 60, "token_count": 207}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 6, "token_count": 76}, {"author_id": 11, "token_count": 4}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 60, "token_count": 47}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 40, "token_count": 127}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 60, "token_count": 71}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 11, "token_count": 70}, {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 12, "token_count": 8}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 12, "token_count": 7}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 37, "token_count": 1}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 29, "token_count": 51}, {"author_id": 18, "token_count": 85}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 11, "token_count": 43}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 60, "token_count": 173}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 11, "token_count": 6}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 18, "token_count": 839}, {"author_id": 60, "token_count": 71}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 12, "token_count": 5}, {"author_id": 60, "token_count": 314}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 23, "token_count": 19}, {"author_id": 12, "token_count": 57}, {"author_id": 38, "token_count": 1}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 60, "token_count": 58}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 60, "token_count": 36}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 11, "token_count": 18}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 55, "token_count": 10}, {"author_id": 60, "token_count": 113}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 8, "token_count": 12}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 29, "token_count": 16}, {"author_id": 38, "token_count": 5}, {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Lameter	927	19.60%
Roman Gushchin	924	19.53%
Vladimir Davydov	281	5.94%
Andrey Ryabinin	240	5.07%
Vlastimil Babka	141	2.98%
Yang Shi	127	2.68%
Andrey Konovalov	77	1.63%
Tejun Heo	76	1.61%
JoonSoo Kim	72	1.52%
Marco Elver	67	1.42%
Alexander Potapenko	28	0.59%
Matthew Wilcox	12	0.25%
Faiyaz Mohammed	10	0.21%
Song Muchun	6	0.13%
Mike Rapoport	1	0.02%
Others	1741	36.81%
Total	4730

slob.c

727

-

41

2936

Nicholas PigginChristoph LameterVlastimil BabkaMatthew WilcoxCatalin MarinasDavid RientjesFengguang WuRoman GushchinMinChan KimKirill A. ShutemovLinus TorvaldsAndy WhitcroftMarco ElverVladimir DavydovOthers January 2006December 2006May 2007July 2007October 2007December 2007February 2008May 2008July 2008August 2008October 2008January 2009February 2009March 2009May 2009June 2009August 2009May 2010July 2010August 2010June 2011July 2011October 2011June 2012July 2012September 2012October 2012December 2012January 2013September 2013June 2014April 2015September 2015November 2015February 2016January 2017November 2017June 2018May 2019July 2019October 2019March 2020August 2020December 2020January 2021October 2021November 2021 var spanGroupData = [ {"timestamp": 1136102400, "group": [ {"author_id": 60, "token_count": 550}, ]}, {"timestamp": 1164960000, "group": [ {"author_id": 2, "token_count": 12}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 13, "token_count": 159}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 2, "token_count": 37}, {"author_id": 13, "token_count": 916}, {"author_id": 60, "token_count": 121}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 2, "token_count": 9}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1196496000, "group": [ {"author_id": 16, "token_count": 3}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 60, "token_count": 93}, ]}, {"timestamp": 1209625200, "group": [ {"author_id": 9, "token_count": 4}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 49, "token_count": 3}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 60, "token_count": 95}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 60, "token_count": 21}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 13, "token_count": 3}, {"author_id": 60, "token_count": 27}, ]}, {"timestamp": 1233475200, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 13, "token_count": 9}, {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1241161200, "group": [ {"author_id": 13, "token_count": 23}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 27, "token_count": 44}, ]}, {"timestamp": 1249110000, "group": [ {"author_id": 41, "token_count": 8}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1277967600, "group": [ {"author_id": 60, "token_count": 35}, ]}, {"timestamp": 1280646000, "group": [ {"author_id": 15, "token_count": 12}, ]}, {"timestamp": 1306911600, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 2, "token_count": 17}, ]}, {"timestamp": 1341126000, "group": [ {"author_id": 2, "token_count": 7}, ]}, {"timestamp": 1346482800, "group": [ {"author_id": 2, "token_count": 52}, {"author_id": 15, "token_count": 1}, {"author_id": 60, "token_count": 96}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 60, "token_count": 34}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 2, "token_count": 97}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 31, "token_count": 1}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 2, "token_count": 69}, {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 8, "token_count": 9}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 57}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 29, "token_count": 2}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 11, "token_count": 115}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 18, "token_count": 6}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 60, "token_count": 29}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 8, "token_count": 67}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 60, "token_count": 11}, ]}, ]

Author Name	Tokens	Token Proportion
Nicholas Piggin	1110	37.81%
Christoph Lameter	300	10.22%
Vlastimil Babka	116	3.95%
Matthew Wilcox	76	2.59%
Catalin Marinas	44	1.50%
David Rientjes	13	0.44%
Fengguang Wu	8	0.27%
Roman Gushchin	6	0.20%
MinChan Kim	4	0.14%
Kirill A. Shutemov	4	0.14%
Linus Torvalds	3	0.10%
Andy Whitcroft	3	0.10%
Marco Elver	2	0.07%
Vladimir Davydov	1	0.03%
Others	1246	42.44%
Total	2936

slub.c

6273

-

139

25548

Christoph LameterVlastimil BabkaFaiyaz MohammedJoonSoo KimAlexander PotapenkoAndrey KonovalovDavid RientjesMatthew WilcoxAndrey RyabininLinus TorvaldsVladimir DavydovMel GormanRoman GushchinShaohua LiPeter ZijlstraMarco ElverKirill A. ShutemovAndrew MortonNicholas PigginCatalin MarinasTejun HeoKamezawa HiroyukiMichal HockoYang ShiFengguang WuSong MuchunChristoph HellwigAndi KleenOthers May 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 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 2013April 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 2019April 2019May 2019July 2019September 2019October 2019November 2019January 2020March 2020April 2020May 2020June 2020July 2020August 2020September 2020October 2020November 2020December 2020January 2021February 2021March 2021April 2021May 2021June 2021July 2021August 2021October 2021November 2021December 2021 var spanGroupData = [ {"timestamp": 1178002800, "group": [ {"author_id": 2, "token_count": 6230}, ]}, {"timestamp": 1180681200, "group": [ {"author_id": 2, "token_count": 14}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 2, "token_count": 552}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1185951600, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1188630000, "group": [ {"author_id": 2, "token_count": 38}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 2, "token_count": 292}, {"author_id": 0, "token_count": 3}, {"author_id": 60, "token_count": 292}, ]}, {"timestamp": 1193900400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1196496000, "group": [ {"author_id": 2, "token_count": 1}, {"author_id": 60, "token_count": 19}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 2, "token_count": 22}, {"author_id": 60, "token_count": 68}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 2, "token_count": 309}, {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1204358400, "group": [ {"author_id": 2, "token_count": 49}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 2, "token_count": 809}, {"author_id": 0, "token_count": 26}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1209625200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 2, "token_count": 1}, {"author_id": 60, "token_count": 260}, ]}, {"timestamp": 1220252400, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 60, "token_count": 39}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 15, "token_count": 1}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1228118400, "group": [ {"author_id": 15, "token_count": 9}, {"author_id": 34, "token_count": 9}, {"author_id": 60, "token_count": 33}, ]}, {"timestamp": 1233475200, "group": [ {"author_id": 15, "token_count": 107}, {"author_id": 1, "token_count": 4}, {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1238569200, "group": [ {"author_id": 15, "token_count": 12}, ]}, {"timestamp": 1241161200, "group": [ 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"token_count": 311}, {"author_id": 0, "token_count": 5}, {"author_id": 31, "token_count": 7}, {"author_id": 11, "token_count": 4}, {"author_id": 60, "token_count": 339}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 60, "token_count": 90}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 23, "token_count": 126}, {"author_id": 25, "token_count": 2}, {"author_id": 31, "token_count": 1}, {"author_id": 60, "token_count": 476}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 33, "token_count": 7}, {"author_id": 60, "token_count": 79}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 60, "token_count": 22}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 6, "token_count": 12}, {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 60, "token_count": 30}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 60, "token_count": 78}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 23, "token_count": 12}, {"author_id": 25, "token_count": 1}, {"author_id": 60, "token_count": 169}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 40, "token_count": 2}, {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 60, "token_count": 84}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 12, "token_count": 63}, {"author_id": 60, "token_count": 147}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 8, "token_count": 14}, {"author_id": 60, "token_count": 23}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 60, "token_count": 108}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 12, "token_count": 93}, {"author_id": 60, "token_count": 28}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 12, "token_count": 7}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 12, "token_count": 112}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 60, "token_count": 21}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 23}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 23, "token_count": 76}, {"author_id": 29, "token_count": 1}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 8, "token_count": 9}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 23, "token_count": 78}, {"author_id": 11, "token_count": 22}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 60, "token_count": 37}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 11, "token_count": 1}, {"author_id": 60, "token_count": 73}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 16, "token_count": 12}, {"author_id": 11, "token_count": 32}, {"author_id": 60, "token_count": 22}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 60, "token_count": 33}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 60, "token_count": 70}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 24, "token_count": 1}, {"author_id": 2, "token_count": 1}, {"author_id": 10, "token_count": 2}, {"author_id": 60, "token_count": 48}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 29, "token_count": 25}, {"author_id": 18, "token_count": 62}, {"author_id": 11, "token_count": 379}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 60, "token_count": 41}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 12, "token_count": 38}, {"author_id": 18, "token_count": 9}, {"author_id": 11, "token_count": 4}, {"author_id": 60, "token_count": 266}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 12, "token_count": 3}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 23, "token_count": 171}, {"author_id": 12, "token_count": 1}, {"author_id": 18, "token_count": 2}, {"author_id": 38, "token_count": 1}, {"author_id": 11, "token_count": 119}, {"author_id": 60, "token_count": 282}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 16, "token_count": 1}, {"author_id": 60, "token_count": 55}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 12, "token_count": 110}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 23, "token_count": 7}, {"author_id": 11, "token_count": 1127}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 7, "token_count": 3}, {"author_id": 55, "token_count": 2885}, {"author_id": 11, "token_count": 168}, {"author_id": 60, "token_count": 241}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 16, "token_count": 112}, {"author_id": 11, "token_count": 97}, {"author_id": 60, "token_count": 50}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 11, "token_count": 12}, {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 8, "token_count": 166}, {"author_id": 11, "token_count": 194}, {"author_id": 60, "token_count": 57}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 11, "token_count": 820}, {"author_id": 60, "token_count": 21}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 60, "token_count": 41}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Lameter	11108	43.48%
Vlastimil Babka	2980	11.66%
Faiyaz Mohammed	2885	11.29%
JoonSoo Kim	584	2.29%
Alexander Potapenko	481	1.88%
Andrey Konovalov	427	1.67%
David Rientjes	303	1.19%
Matthew Wilcox	189	0.74%
Andrey Ryabinin	153	0.60%
Linus Torvalds	140	0.55%
Vladimir Davydov	136	0.53%
Mel Gorman	85	0.33%
Roman Gushchin	73	0.29%
Shaohua Li	42	0.16%
Peter Zijlstra	39	0.15%
Marco Elver	26	0.10%
Kirill A. Shutemov	25	0.10%
Andrew Morton	23	0.09%
Nicholas Piggin	18	0.07%
Catalin Marinas	18	0.07%
Tejun Heo	16	0.06%
Kamezawa Hiroyuki	9	0.04%
Michal Hocko	3	0.01%
Yang Shi	2	0.01%
Fengguang Wu	2	0.01%
Song Muchun	1	0.00%
Christoph Hellwig	1	0.00%
Andi Kleen	1	0.00%
Others	5778	22.62%
Total	25548

sparse-vmemmap.c

619

-

26

2592

Song MuchunChristoph LameterDan J WilliamsAndy WhitcroftKirill A. ShutemovChristoph HellwigAnshuman KhandualPavel TatashinMichal HockoKamezawa HiroyukiJohannes WeinerDavid RientjesMike RapoportShaohua LiAl ViroTejun HeoOthers October 2007November 2007March 2008November 2008September 2009February 2010March 2010November 2010April 2013January 2014January 2016March 2016August 2016March 2017November 2017December 2017August 2018October 2018July 2019August 2020June 2021November 2021 var spanGroupData = [ {"timestamp": 1191222000, "group": [ {"author_id": 49, "token_count": 151}, {"author_id": 2, "token_count": 429}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1193900400, "group": [ {"author_id": 34, "token_count": 32}, ]}, {"timestamp": 1204358400, "group": [ {"author_id": 53, "token_count": 4}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 15, "token_count": 6}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 57, "token_count": 4}, ]}, {"timestamp": 1265011200, "group": [ {"author_id": 60, "token_count": 34}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1288594800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 3, "token_count": 22}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 36, "token_count": 164}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 1, "token_count": 98}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 25, "token_count": 48}, {"author_id": 47, "token_count": 50}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 24, "token_count": 60}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 47, "token_count": 4}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 37, "token_count": 5}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 36, "token_count": 21}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 32, "token_count": 56}, {"author_id": 60, "token_count": 30}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 38, "token_count": 1358}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Song Muchun	1358	52.39%
Christoph Lameter	429	16.55%
Dan J Williams	185	7.14%
Andy Whitcroft	151	5.83%
Kirill A. Shutemov	98	3.78%
Christoph Hellwig	60	2.31%
Anshuman Khandual	56	2.16%
Pavel Tatashin	54	2.08%
Michal Hocko	48	1.85%
Kamezawa Hiroyuki	32	1.23%
Johannes Weiner	22	0.85%
David Rientjes	6	0.23%
Mike Rapoport	5	0.19%
Shaohua Li	4	0.15%
Al Viro	4	0.15%
Tejun Heo	3	0.12%
Others	77	2.97%
Total	2592

sparse.c

954

-

56

3678

Dan J WilliamsPavel TatashinAndy WhitcroftMichal HockoMel GormanMike RapoportJohannes WeinerChristoph LameterKirill A. ShutemovChristoph HellwigDavid HildenbrandMike KravetzAneesh Kumar K.VMatthew WilcoxTejun HeoSong MuchunAndrea ArcangeliOscar SalvadorDavid RientjesOthers June 2005September 2005October 2005January 2006May 2006June 2006December 2006May 2007June 2007August 2007October 2007December 2007April 2008July 2008March 2009February 2010March 2010May 2010January 2011July 2011October 2011May 2012July 2012November 2012December 2012February 2013April 2013May 2013November 2013January 2014March 2014April 2014January 2016March 2016August 2016February 2017May 2017July 2017September 2017November 2017December 2017January 2018May 2018August 2018October 2018December 2018March 2019July 2019September 2019October 2019November 2019January 2020February 2020March 2020April 2020August 2020October 2020April 2021June 2021September 2021October 2021November 2021 var spanGroupData = [ {"timestamp": 1117609200, "group": [ {"author_id": 49, "token_count": 161}, ]}, {"timestamp": 1125558000, "group": [ {"author_id": 60, "token_count": 153}, ]}, {"timestamp": 1128150000, "group": [ {"author_id": 60, "token_count": 35}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1146466800, "group": [ {"author_id": 14, "token_count": 16}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 49, "token_count": 51}, ]}, {"timestamp": 1164960000, "group": [ {"author_id": 49, "token_count": 1}, {"author_id": 2, "token_count": 54}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1180681200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1185951600, "group": [ {"author_id": 49, "token_count": 43}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 49, "token_count": 2}, {"author_id": 2, "token_count": 11}, {"author_id": 0, "token_count": 34}, {"author_id": 60, "token_count": 37}, ]}, {"timestamp": 1196496000, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 60, "token_count": 122}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 0, "token_count": 108}, {"author_id": 60, "token_count": 184}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1265011200, "group": [ {"author_id": 60, "token_count": 26}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"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": 1335855600, "group": [ {"author_id": 3, "token_count": 19}, ]}, {"timestamp": 1341126000, "group": [ {"author_id": 60, "token_count": 43}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 60, "token_count": 79}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 15, "token_count": 1}, {"author_id": 3, "token_count": 47}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 60, "token_count": 18}, ]}, {"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": 3}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 36, "token_count": 9}, ]}, {"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": 2}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 25, "token_count": 148}, {"author_id": 60, "token_count": 43}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 1, "token_count": 17}, {"author_id": 25, "token_count": 1}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 1, "token_count": 47}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 24, "token_count": 34}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 60, "token_count": 27}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 47, "token_count": 1}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 59, "token_count": 1}, {"author_id": 47, "token_count": 487}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 37, "token_count": 7}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 60, "token_count": 30}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 37, "token_count": 79}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 36, "token_count": 615}, {"author_id": 46, "token_count": 4}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 60, "token_count": 78}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 25, "token_count": 4}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 46, "token_count": 10}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 39, "token_count": 8}, {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 60, "token_count": 526}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 37, "token_count": 20}, {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 46, "token_count": 6}, {"author_id": 37, "token_count": 22}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 37, "token_count": 1}, {"author_id": 38, "token_count": 3}, {"author_id": 60, "token_count": 31}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 8, "token_count": 4}, {"author_id": 37, "token_count": 6}, {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 8, "token_count": 1}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 37, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Dan J Williams	624	16.97%
Pavel Tatashin	488	13.27%
Andy Whitcroft	258	7.01%
Michal Hocko	153	4.16%
Mel Gorman	142	3.86%
Mike Rapoport	136	3.70%
Johannes Weiner	66	1.79%
Christoph Lameter	65	1.77%
Kirill A. Shutemov	64	1.74%
Christoph Hellwig	34	0.92%
David Hildenbrand	20	0.54%
Mike Kravetz	16	0.44%
Aneesh Kumar K.V	8	0.22%
Matthew Wilcox	5	0.14%
Tejun Heo	3	0.08%
Song Muchun	3	0.08%
Andrea Arcangeli	2	0.05%
Oscar Salvador	1	0.03%
David Rientjes	1	0.03%
Others	1589	43.20%
Total	3678

swap.c

1178

-

68

3813

MinChan KimMatthew WilcoxAndrew MortonJohannes WeinerShaohua LiMel GormanHugh DickinsNicholas PigginLinus Torvalds (pre-git)Michal HockoKirill A. ShutemovAndrea ArcangeliLinus TorvaldsJérôme GlisseDan J WilliamsJan KaraFengguang WuNaoya HoriguchiJoonSoo KimVladimir DavydovAlexander DuyckYang ShiRoman GushchinChristoph HellwigTejun HeoPeter ZijlstraChristoph LameterDavid HowellsMike RapoportHuang YingOthers January 1992August 1992November 1993April 1994November 1994June 1995January 1996March 1997August 1998September 2000February 2002July 2002August 2002October 2002December 2002March 2003June 2003July 2003October 2003November 2003March 2004April 2004November 2005January 2006February 2006March 2006June 2006August 2006September 2006November 2006October 2007February 2008April 2008October 2008January 2009September 2009March 2010May 2010October 2010January 2011March 2011May 2011October 2011November 2011January 2012March 2012May 2012July 2012October 2012May 2013July 2013September 2013January 2014April 2014June 2014August 2014October 2014April 2015September 2015January 2016April 2016May 2016June 2016December 2016February 2017April 2017May 2017July 2017September 2017October 2017November 2017December 2017January 2018February 2018April 2018December 2018February 2019April 2019May 2019June 2019September 2019November 2019January 2020April 2020May 2020June 2020August 2020September 2020October 2020December 2020February 2021April 2021May 2021June 2021September 2021November 2021December 2021January 2022 var spanGroupData = [ {"timestamp": 694252800, "group": [ {"author_id": 21, "token_count": 2}, ]}, {"timestamp": 712652400, "group": [ {"author_id": 21, "token_count": 1}, ]}, {"timestamp": 752140800, "group": [ {"author_id": 21, "token_count": 3}, ]}, {"timestamp": 765187200, "group": [ {"author_id": 21, "token_count": 1}, ]}, {"timestamp": 783676800, "group": [ {"author_id": 21, "token_count": 2}, ]}, {"timestamp": 801990000, "group": [ {"author_id": 21, "token_count": 3}, ]}, {"timestamp": 820483200, "group": [ {"author_id": 21, "token_count": 3}, ]}, {"timestamp": 857203200, "group": [ {"author_id": 21, "token_count": 2}, ]}, {"timestamp": 901954800, "group": [ {"author_id": 21, "token_count": 21}, ]}, {"timestamp": 967791600, "group": [ {"author_id": 21, "token_count": 33}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 16, "token_count": 21}, ]}, {"timestamp": 1025506800, "group": [ {"author_id": 7, "token_count": 3}, ]}, {"timestamp": 1028185200, "group": [ {"author_id": 7, "token_count": 136}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 7, "token_count": 82}, ]}, {"timestamp": 1038729600, "group": [ {"author_id": 7, "token_count": 40}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 7, "token_count": 3}, ]}, {"timestamp": 1054450800, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1057042800, "group": [ {"author_id": 7, "token_count": 2}, ]}, {"timestamp": 1064991600, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1067673600, "group": [ {"author_id": 7, "token_count": 6}, ]}, {"timestamp": 1078128000, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1080806400, "group": [ {"author_id": 7, "token_count": 52}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 7, "token_count": 15}, {"author_id": 24, "token_count": 4}, {"author_id": 13, "token_count": 18}, ]}, {"timestamp": 1138780800, "group": [ {"author_id": 13, "token_count": 31}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 13, "token_count": 15}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1154415600, "group": [ {"author_id": 60, "token_count": 35}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 60, "token_count": 33}, ]}, {"timestamp": 1162368000, "group": [ {"author_id": 26, "token_count": 2}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 54, "token_count": 3}, {"author_id": 60, "token_count": 115}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 17, "token_count": 26}, {"author_id": 16, "token_count": 6}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 9, "token_count": 151}, {"author_id": 57, "token_count": 78}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 9, "token_count": 14}, {"author_id": 57, "token_count": 114}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1320130800, "group": [ {"author_id": 17, "token_count": 9}, ]}, {"timestamp": 1325404800, "group": [ {"author_id": 5, "token_count": 14}, {"author_id": 3, "token_count": 2}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 5, "token_count": 56}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1341126000, "group": [ {"author_id": 0, "token_count": 89}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 0, "token_count": 90}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 60, "token_count": 141}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 3, "token_count": 61}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 5, "token_count": 1}, {"author_id": 3, "token_count": 72}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 25, "token_count": 21}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 9, "token_count": 6}, {"author_id": 22, "token_count": 12}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 31, "token_count": 11}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 36, "token_count": 3}, {"author_id": 1, "token_count": 28}, {"author_id": 9, "token_count": 144}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 13, "token_count": 10}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 3, "token_count": 7}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 36, "token_count": 18}, {"author_id": 25, "token_count": 11}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 57, "token_count": 25}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 18, "token_count": 5}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 43, "token_count": 9}, {"author_id": 30, "token_count": 25}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 57, "token_count": 12}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 43, "token_count": 10}, {"author_id": 8, "token_count": 1}, {"author_id": 0, "token_count": 17}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 8, "token_count": 1}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 25, "token_count": 1}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 60, "token_count": 39}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 37, "token_count": 1}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 25, "token_count": 26}, ]}, {"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": 4}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 9, "token_count": 161}, {"author_id": 40, "token_count": 5}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 41, "token_count": 17}, {"author_id": 60, "token_count": 21}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 60, "token_count": 73}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 20, "token_count": 1}, {"author_id": 40, "token_count": 1}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 60, "token_count": 312}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 3, "token_count": 138}, {"author_id": 8, "token_count": 1}, {"author_id": 60, "token_count": 90}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 10, "token_count": 12}, {"author_id": 8, "token_count": 3}, {"author_id": 60, "token_count": 42}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 5, "token_count": 12}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 58, "token_count": 10}, {"author_id": 8, "token_count": 39}, {"author_id": 60, "token_count": 196}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 8, "token_count": 134}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 8, "token_count": 33}, {"author_id": 9, "token_count": 120}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 8, "token_count": 56}, {"author_id": 0, "token_count": 2}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 9, "token_count": 36}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 8, "token_count": 59}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 8, "token_count": 16}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
MinChan Kim	632	16.57%
Matthew Wilcox	343	9.00%
Andrew Morton	339	8.89%
Johannes Weiner	280	7.34%
Shaohua Li	229	6.01%
Mel Gorman	198	5.19%
Hugh Dickins	83	2.18%
Nicholas Piggin	74	1.94%
Linus Torvalds (pre-git)	71	1.86%
Michal Hocko	59	1.55%
Kirill A. Shutemov	38	1.00%
Andrea Arcangeli	35	0.92%
Linus Torvalds	27	0.71%
Jérôme Glisse	25	0.66%
Dan J Williams	21	0.55%
Jan Kara	19	0.50%
Fengguang Wu	17	0.45%
Naoya Horiguchi	12	0.31%
JoonSoo Kim	12	0.31%
Vladimir Davydov	11	0.29%
Alexander Duyck	10	0.26%
Yang Shi	6	0.16%
Roman Gushchin	5	0.13%
Christoph Hellwig	4	0.10%
Tejun Heo	3	0.08%
Peter Zijlstra	3	0.08%
Christoph Lameter	3	0.08%
David Howells	2	0.05%
Mike Rapoport	1	0.03%
Huang Ying	1	0.03%
Others	1250	32.78%
Total	3813

swap_cgroup.c

227

-

15

831

Kamezawa HiroyukiHuang YingDavid RientjesJohannes WeinerHugh DickinsOthers October 2008January 2009April 2009March 2010May 2011July 2011November 2011January 2012June 2012January 2014December 2014March 2016April 2017June 2017July 2017November 2017 var spanGroupData = [ {"timestamp": 1222844400, "group": [ {"author_id": 34, "token_count": 4}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 34, "token_count": 407}, ]}, {"timestamp": 1238569200, "group": [ {"author_id": 34, "token_count": 15}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 34, "token_count": 74}, {"author_id": 60, "token_count": 44}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 60, "token_count": 50}, ]}, {"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": 79}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 3, "token_count": 4}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 15, "token_count": 12}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 20, "token_count": 120}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Kamezawa Hiroyuki	500	60.17%
Huang Ying	120	14.44%
David Rientjes	12	1.44%
Johannes Weiner	4	0.48%
Hugh Dickins	1	0.12%
Others	194	23.35%
Total	831

swap_slots.c

352

-

12

1170

Huang YingTejun HeoOthers February 2017May 2017July 2017November 2017June 2018August 2018April 2020August 2020October 2020May 2021August 2021December 2021 var spanGroupData = [ {"timestamp": 1485936000, "group": [ {"author_id": 60, "token_count": 1003}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 20, "token_count": 11}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 20, "token_count": 34}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 6, "token_count": 32}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 20, "token_count": 6}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 27}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 60, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Huang Ying	51	4.36%
Tejun Heo	32	2.74%
Others	1087	92.91%
Total	1170

swap_state.c

912

-

44

3615

Huang YingMatthew WilcoxJoonSoo KimShaohua LiAndrew MortonMinChan KimLinus Torvalds (pre-git)Hugh DickinsLinus TorvaldsJohannes WeinerNicholas PigginAndrea ArcangeliChristoph LameterKamezawa HiroyukiMichal HockoVladimir DavydovKirill A. ShutemovTejun HeoMichel LespinasseMel GormanChristoph HellwigOthers January 1996March 1997January 1998February 1998August 1998January 1999May 1999June 1999September 1999September 2000February 2002April 2002June 2002July 2002August 2002September 2002October 2002December 2002April 2004May 2004February 2005March 2005October 2005January 2006February 2006March 2006June 2006October 2007February 2008July 2008August 2008October 2008January 2009June 2009September 2009March 2010March 2011March 2012July 2012February 2013June 2013January 2014February 2014October 2014September 2015January 2016April 2016May 2016June 2016October 2016February 2017May 2017July 2017September 2017October 2017November 2017December 2017April 2018June 2018July 2019June 2020August 2020October 2020December 2020February 2021April 2021May 2021June 2021March 2022 var spanGroupData = [ {"timestamp": 820483200, "group": [ {"author_id": 21, "token_count": 39}, ]}, {"timestamp": 857203200, "group": [ {"author_id": 21, "token_count": 7}, ]}, {"timestamp": 883641600, "group": [ {"author_id": 21, "token_count": 20}, ]}, {"timestamp": 886320000, "group": [ {"author_id": 21, "token_count": 49}, ]}, {"timestamp": 901954800, "group": [ {"author_id": 21, "token_count": 9}, ]}, {"timestamp": 915177600, "group": [ {"author_id": 21, "token_count": 2}, ]}, {"timestamp": 925542000, "group": [ {"author_id": 21, "token_count": 13}, ]}, {"timestamp": 928220400, "group": [ {"author_id": 21, "token_count": 13}, ]}, {"timestamp": 936169200, "group": [ {"author_id": 21, "token_count": 5}, ]}, {"timestamp": 967791600, "group": [ {"author_id": 21, "token_count": 8}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 16, "token_count": 94}, ]}, {"timestamp": 1017648000, "group": [ {"author_id": 7, "token_count": 1}, ]}, {"timestamp": 1022914800, "group": [ {"author_id": 7, "token_count": 11}, ]}, {"timestamp": 1025506800, "group": [ {"author_id": 7, "token_count": 35}, ]}, {"timestamp": 1028185200, "group": [ {"author_id": 7, "token_count": 71}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 7, "token_count": 3}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 5, "token_count": 4}, ]}, {"timestamp": 1038729600, "group": [ {"author_id": 7, "token_count": 2}, ]}, {"timestamp": 1080806400, "group": [ {"author_id": 7, "token_count": 55}, ]}, {"timestamp": 1083394800, "group": [ {"author_id": 7, "token_count": 18}, ]}, {"timestamp": 1107244800, "group": [ {"author_id": 17, "token_count": 24}, ]}, {"timestamp": 1109664000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1128150000, "group": [ {"author_id": 5, "token_count": 8}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 1138780800, "group": [ {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 2, "token_count": 3}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 24, "token_count": 1}, {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 13, "token_count": 8}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 5, "token_count": 108}, {"author_id": 13, "token_count": 8}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 3, "token_count": 8}, {"author_id": 13, "token_count": 20}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 5, "token_count": 1}, {"author_id": 13, "token_count": 3}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 5, "token_count": 8}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 34, "token_count": 10}, {"author_id": 9, "token_count": 1}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 60, "token_count": 34}, ]}, {"timestamp": 1341126000, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 60, "token_count": 19}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 57, "token_count": 42}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 57, "token_count": 158}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 7, "token_count": 7}, {"author_id": 25, "token_count": 5}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 60, "token_count": 73}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 31, "token_count": 4}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 20, "token_count": 6}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 20, "token_count": 161}, {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 20, "token_count": 2}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 20, "token_count": 149}, {"author_id": 9, "token_count": 9}, {"author_id": 57, "token_count": 17}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 20, "token_count": 1147}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 20, "token_count": 26}, {"author_id": 57, "token_count": 5}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 20, "token_count": 26}, {"author_id": 8, "token_count": 160}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 8, "token_count": 2}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 8, "token_count": 5}, {"author_id": 9, "token_count": 182}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 20, "token_count": 51}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 5, "token_count": 3}, {"author_id": 3, "token_count": 78}, {"author_id": 52, "token_count": 1}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 10, "token_count": 237}, {"author_id": 8, "token_count": 3}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 8, "token_count": 119}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 8, "token_count": 11}, {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 8, "token_count": 3}, {"author_id": 60, "token_count": 23}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 20, "token_count": 41}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 60, "token_count": 4}, ]}, ]

Author Name	Tokens	Token Proportion
Huang Ying	1609	44.51%
Matthew Wilcox	303	8.38%
JoonSoo Kim	237	6.56%
Shaohua Li	222	6.14%
Andrew Morton	203	5.62%
MinChan Kim	192	5.31%
Linus Torvalds (pre-git)	165	4.56%
Hugh Dickins	136	3.76%
Linus Torvalds	94	2.60%
Johannes Weiner	86	2.38%
Nicholas Piggin	39	1.08%
Andrea Arcangeli	24	0.66%
Christoph Lameter	14	0.39%
Kamezawa Hiroyuki	10	0.28%
Michal Hocko	5	0.14%
Vladimir Davydov	4	0.11%
Kirill A. Shutemov	4	0.11%
Tejun Heo	3	0.08%
Michel Lespinasse	1	0.03%
Mel Gorman	1	0.03%
Christoph Hellwig	1	0.03%
Others	262	7.25%
Total	3615

swapfile.c

3778

-

96

16018

Huang YingHugh DickinsShaohua LiLinus Torvalds (pre-git)Andrew MortonLinus TorvaldsKamezawa HiroyukiMinChan KimDan StreetmanChristoph HellwigMel GormanAl ViroAndi KleenTejun HeoKirill A. ShutemovJohannes WeinerPavel TatashinMatthew WilcoxJoonSoo KimDavid RientjesChristoph LameterVlastimil BabkaSeth JenningsAndrea ArcangeliVladimir DavydovMichel LespinasseOthers January 1996March 1996May 1996September 1996January 1997March 1997August 1997October 1997February 1998May 1998August 1998January 1999February 1999May 1999June 1999September 1999January 2000March 2000June 2000February 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 2005March 2005June 2005September 2005October 2005January 2006March 2006June 2006December 2006January 2007July 2007February 2008April 2008July 2008October 2008December 2008January 2009June 2009September 2009December 2009March 2010May 2010September 2010October 2010November 2010March 2011May 2011June 2011July 2011January 2012February 2012March 2012April 2012July 2012October 2012November 2012December 2012January 2013February 2013April 2013June 2013July 2013August 2013September 2013October 2013November 2013January 2014February 2014June 2014August 2014December 2014April 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 2021June 2021September 2021November 2021January 2022 var spanGroupData = [ {"timestamp": 820483200, "group": [ {"author_id": 21, "token_count": 355}, ]}, {"timestamp": 825667200, "group": [ {"author_id": 21, "token_count": 3}, ]}, {"timestamp": 830934000, "group": [ {"author_id": 21, "token_count": 3}, ]}, {"timestamp": 841561200, "group": [ {"author_id": 21, "token_count": 8}, ]}, {"timestamp": 852105600, "group": [ {"author_id": 21, "token_count": 40}, ]}, {"timestamp": 857203200, "group": [ {"author_id": 21, "token_count": 1}, ]}, {"timestamp": 870418800, "group": [ {"author_id": 21, "token_count": 27}, ]}, {"timestamp": 875689200, "group": [ {"author_id": 21, "token_count": 34}, ]}, {"timestamp": 886320000, "group": [ {"author_id": 21, "token_count": 10}, ]}, {"timestamp": 894006000, "group": [ {"author_id": 21, "token_count": 18}, ]}, {"timestamp": 901954800, "group": [ {"author_id": 21, "token_count": 6}, ]}, {"timestamp": 915177600, "group": [ {"author_id": 21, "token_count": 8}, ]}, {"timestamp": 917856000, "group": [ {"author_id": 21, "token_count": 1}, ]}, {"timestamp": 925542000, "group": [ {"author_id": 21, "token_count": 8}, ]}, {"timestamp": 928220400, "group": [ {"author_id": 21, "token_count": 10}, ]}, {"timestamp": 936169200, "group": [ {"author_id": 21, "token_count": 101}, ]}, {"timestamp": 946713600, "group": [ {"author_id": 21, "token_count": 1}, ]}, {"timestamp": 951897600, "group": [ {"author_id": 21, "token_count": 9}, ]}, {"timestamp": 959842800, "group": [ {"author_id": 21, "token_count": 1}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 16, "token_count": 526}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1014969600, "group": [ {"author_id": 53, "token_count": 36}, ]}, {"timestamp": 1017648000, "group": [ {"author_id": 53, "token_count": 17}, {"author_id": 7, "token_count": 3}, ]}, {"timestamp": 1020236400, "group": [ {"author_id": 24, "token_count": 3}, ]}, {"timestamp": 1022914800, "group": [ {"author_id": 7, "token_count": 443}, ]}, {"timestamp": 1025506800, "group": [ {"author_id": 7, "token_count": 3}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 5, "token_count": 1}, {"author_id": 60, "token_count": 177}, ]}, {"timestamp": 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{"author_id": 31, "token_count": 3}, {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 17, "token_count": 3}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 11, "token_count": 4}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 20, "token_count": 239}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 5, "token_count": 19}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 9, "token_count": 70}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 20, "token_count": 543}, {"author_id": 60, "token_count": 608}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 1, "token_count": 107}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 20, "token_count": 62}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 53, "token_count": 1}, {"author_id": 20, "token_count": 1139}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 15, "token_count": 5}, {"author_id": 20, "token_count": 771}, {"author_id": 60, "token_count": 374}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 20, "token_count": 66}, {"author_id": 9, "token_count": 54}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 16, "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": 45}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 6, "token_count": 99}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 20, "token_count": 210}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 20, "token_count": 87}, {"author_id": 60, "token_count": 27}, ]}, {"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": 387}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 5, "token_count": 33}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 20, "token_count": 243}, {"author_id": 60, "token_count": 281}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 60, "token_count": 31}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 60, "token_count": 15}, ]}, {"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": 16}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 24, "token_count": 3}, {"author_id": 20, "token_count": 310}, {"author_id": 3, "token_count": 21}, {"author_id": 52, "token_count": 2}, {"author_id": 60, "token_count": 108}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 10, "token_count": 18}, {"author_id": 8, "token_count": 1}, {"author_id": 60, "token_count": 62}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 24, "token_count": 126}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 8, "token_count": 8}, {"author_id": 60, "token_count": 41}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 24, "token_count": 22}, {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 60, "token_count": 70}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 20, "token_count": 7}, {"author_id": 60, "token_count": 222}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 24, "token_count": 1}, {"author_id": 5, "token_count": 35}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 24, "token_count": 18}, {"author_id": 8, "token_count": 14}, {"author_id": 47, "token_count": 23}, ]}, ]

Author Name	Tokens	Token Proportion
Huang Ying	3677	22.96%
Hugh Dickins	2482	15.50%
Shaohua Li	1506	9.40%
Linus Torvalds (pre-git)	644	4.02%
Andrew Morton	628	3.92%
Linus Torvalds	535	3.34%
Kamezawa Hiroyuki	343	2.14%
MinChan Kim	323	2.02%
Dan Streetman	297	1.85%
Christoph Hellwig	252	1.57%
Mel Gorman	221	1.38%
Al Viro	140	0.87%
Andi Kleen	115	0.72%
Tejun Heo	113	0.71%
Kirill A. Shutemov	111	0.69%
Johannes Weiner	40	0.25%
Pavel Tatashin	23	0.14%
Matthew Wilcox	23	0.14%
JoonSoo Kim	18	0.11%
David Rientjes	13	0.08%
Christoph Lameter	12	0.07%
Vlastimil Babka	4	0.02%
Seth Jennings	4	0.02%
Andrea Arcangeli	4	0.02%
Vladimir Davydov	3	0.02%
Michel Lespinasse	2	0.01%
Others	4485	28.00%
Total	16018

truncate.c

884

-

45

2917

Matthew WilcoxAndrew MortonJan KaraJohannes WeinerHugh DickinsMel GormanNicholas PigginDavid HowellsFengguang WuAndi KleenChristoph HellwigMinChan KimKirill A. ShutemovAndrey RyabininTejun HeoMike RapoportLinus TorvaldsOthers October 2002December 2002February 2003October 2003June 2004August 2004October 2004January 2005March 2005October 2005January 2006June 2006August 2006September 2006October 2006December 2006January 2007February 2007May 2007July 2007October 2007February 2008April 2008September 2008October 2008April 2009August 2009September 2009January 2010March 2010June 2010December 2010March 2011July 2011October 2011March 2012May 2013September 2013April 2014July 2014October 2014April 2015May 2015January 2016April 2016July 2016August 2016December 2016February 2017May 2017November 2017January 2018April 2018November 2018March 2019May 2019May 2020September 2020October 2020November 2020December 2020January 2021February 2021April 2021May 2021June 2021July 2021September 2021November 2021December 2021January 2022 var spanGroupData = [ {"timestamp": 1033455600, "group": [ {"author_id": 7, "token_count": 354}, ]}, {"timestamp": 1038729600, "group": [ {"author_id": 7, "token_count": 4}, ]}, {"timestamp": 1044086400, "group": [ {"author_id": 7, "token_count": 25}, ]}, {"timestamp": 1064991600, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1086073200, "group": [ {"author_id": 7, "token_count": 1}, ]}, {"timestamp": 1091343600, "group": [ {"author_id": 7, "token_count": 3}, ]}, {"timestamp": 1096614000, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1104566400, "group": [ {"author_id": 7, "token_count": 15}, ]}, {"timestamp": 1109664000, "group": [ {"author_id": 60, "token_count": 54}, ]}, {"timestamp": 1128150000, "group": [ {"author_id": 43, "token_count": 1}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 60, "token_count": 48}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1154415600, "group": [ {"author_id": 26, "token_count": 59}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 7, "token_count": 79}, {"author_id": 26, "token_count": 5}, {"author_id": 13, "token_count": 5}, ]}, {"timestamp": 1159686000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1164960000, "group": [ {"author_id": 7, "token_count": 3}, ]}, {"timestamp": 1167638400, "group": [ {"author_id": 60, "token_count": 58}, ]}, {"timestamp": 1170316800, "group": [ {"author_id": 7, "token_count": 1}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 7, "token_count": 3}, {"author_id": 13, "token_count": 12}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 60, "token_count": 23}, ]}, {"timestamp": 1220252400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1238569200, "group": [ {"author_id": 26, "token_count": 1}, ]}, {"timestamp": 1249110000, "group": [ {"author_id": 13, "token_count": 52}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 35, "token_count": 54}, {"author_id": 41, "token_count": 63}, {"author_id": 13, "token_count": 18}, ]}, {"timestamp": 1262332800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 24, "token_count": 32}, ]}, {"timestamp": 1291190400, "group": [ {"author_id": 16, "token_count": 2}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 9, "token_count": 20}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 5, "token_count": 68}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 5, "token_count": 92}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 60, "token_count": 84}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 3, "token_count": 170}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 43, "token_count": 153}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 9, "token_count": 1}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 43, "token_count": 155}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 5, "token_count": 3}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 33, "token_count": 4}, {"author_id": 43, "token_count": 22}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 43, "token_count": 70}, {"author_id": 8, "token_count": 23}, {"author_id": 0, "token_count": 165}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 8, "token_count": 2}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 8, "token_count": 16}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 37, "token_count": 2}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 8, "token_count": 299}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 8, "token_count": 32}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 8, "token_count": 3}, {"author_id": 60, "token_count": 80}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 43, "token_count": 1}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 8, "token_count": 27}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 43, "token_count": 3}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 8, "token_count": 21}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 5, "token_count": 31}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 8, "token_count": 19}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 3, "token_count": 6}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 3, "token_count": 114}, {"author_id": 8, "token_count": 44}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 8, "token_count": 122}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 24, "token_count": 4}, {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Matthew Wilcox	608	20.84%
Andrew Morton	488	16.73%
Jan Kara	405	13.88%
Johannes Weiner	291	9.98%
Hugh Dickins	196	6.72%
Mel Gorman	165	5.66%
Nicholas Piggin	87	2.98%
David Howells	65	2.23%
Fengguang Wu	63	2.16%
Andi Kleen	54	1.85%
Christoph Hellwig	36	1.23%
MinChan Kim	21	0.72%
Kirill A. Shutemov	16	0.55%
Andrey Ryabinin	4	0.14%
Tejun Heo	3	0.10%
Mike Rapoport	2	0.07%
Linus Torvalds	2	0.07%
Others	411	14.09%
Total	2917

usercopy.c

310

-

11

1118

Matthew WilcoxOthers June 2016August 2016September 2016January 2017February 2017January 2018July 2018January 2019June 2019August 2019September 2019August 2020October 2021 var spanGroupData = [ {"timestamp": 1464764400, "group": [ {"author_id": 60, "token_count": 613}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 60, "token_count": 74}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 60, "token_count": 283}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 60, "token_count": 84}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"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": 10}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 8, "token_count": 20}, ]}, ]

Author Name	Tokens	Token Proportion
Matthew Wilcox	20	1.79%
Others	1098	98.21%
Total	1118

userfaultfd.c

730

-

14

2786

Andrea ArcangeliMike KravetzShaohua LiMike RapoportKirill A. ShutemovYang ShiMichel LespinasseMatthew WilcoxOthers September 2015April 2016February 2017March 2017September 2017June 2018November 2018June 2019November 2019April 2020June 2020May 2021June 2021September 2021November 2021January 2022 var spanGroupData = [ {"timestamp": 1441090800, "group": [ {"author_id": 17, "token_count": 796}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 17, "token_count": 4}, {"author_id": 14, "token_count": 603}, {"author_id": 37, "token_count": 61}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 1, "token_count": 30}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 37, "token_count": 102}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 37, "token_count": 30}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 17, "token_count": 148}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 60, "token_count": 82}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 17, "token_count": 49}, {"author_id": 14, "token_count": 29}, {"author_id": 57, "token_count": 198}, {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 52, "token_count": 11}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 60, "token_count": 80}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 8, "token_count": 3}, {"author_id": 60, "token_count": 509}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 40, "token_count": 17}, ]}, ]

Author Name	Tokens	Token Proportion
Andrea Arcangeli	997	35.79%
Mike Kravetz	632	22.68%
Shaohua Li	198	7.11%
Mike Rapoport	193	6.93%
Kirill A. Shutemov	32	1.15%
Yang Shi	17	0.61%
Michel Lespinasse	11	0.39%
Matthew Wilcox	3	0.11%
Others	703	25.23%
Total	2786

util.c

1097

-

59

3614

Al ViroAndrey RyabininMatthew WilcoxKirill A. ShutemovMichal HockoAndrew MortonDavid HowellsDavid HildenbrandShaohua LiMike RapoportMichel LespinasseMinChan KimLinus TorvaldsJohannes WeinerChristoph HellwigCatalin MarinasOthers January 2006March 2006September 2006October 2006July 2007July 2008March 2009January 2010August 2010May 2011October 2011March 2012May 2012February 2013November 2013January 2014February 2014April 2014May 2014August 2014February 2015April 2015November 2015December 2015January 2016February 2016March 2016May 2016July 2016September 2016October 2016December 2016February 2017May 2017June 2017July 2017January 2018March 2018April 2018October 2018December 2018February 2019March 2019April 2019May 2019July 2019September 2019November 2019June 2020August 2020September 2020October 2020December 2020January 2021March 2021April 2021May 2021June 2021July 2021August 2021September 2021November 2021January 2022March 2022 var spanGroupData = [ {"timestamp": 1136102400, "group": [ {"author_id": 60, "token_count": 75}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 60, "token_count": 90}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 60, "token_count": 50}, ]}, {"timestamp": 1159686000, "group": [ {"author_id": 24, "token_count": 2}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 60, "token_count": 82}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 7, "token_count": 21}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 60, "token_count": 74}, ]}, {"timestamp": 1262332800, "group": [ {"author_id": 26, "token_count": 9}, ]}, {"timestamp": 1280646000, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 60, "token_count": 77}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 60, "token_count": 29}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 53, "token_count": 171}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 52, "token_count": 18}, {"author_id": 57, "token_count": 41}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 60, "token_count": 29}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 60, "token_count": 151}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 60, "token_count": 190}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 53, "token_count": 36}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 60, "token_count": 75}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 1, "token_count": 63}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1448956800, "group": [ {"author_id": 53, "token_count": 83}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 1, "token_count": 70}, {"author_id": 60, "token_count": 44}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 3, "token_count": 4}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 33, "token_count": 194}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 7, "token_count": 80}, {"author_id": 25, "token_count": 10}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 1, "token_count": 18}, {"author_id": 9, "token_count": 18}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 16, "token_count": 1}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 37, "token_count": 19}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 25, "token_count": 89}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 25, "token_count": 1}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 26, "token_count": 70}, {"author_id": 25, "token_count": 1}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 53, "token_count": 74}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 37, "token_count": 1}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 33, "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": 37, "token_count": 8}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 7, "token_count": 1}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 3, "token_count": 9}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 60, "token_count": 238}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 60, "token_count": 476}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 27, "token_count": 1}, {"author_id": 60, "token_count": 68}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 24, "token_count": 4}, {"author_id": 52, "token_count": 6}, {"author_id": 60, "token_count": 48}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 137}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 60, "token_count": 41}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 8, "token_count": 67}, {"author_id": 60, "token_count": 65}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 8, "token_count": 28}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 8, "token_count": 48}, {"author_id": 60, "token_count": 23}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 46, "token_count": 69}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 16, "token_count": 12}, {"author_id": 8, "token_count": 41}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 60, "token_count": 76}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 8, "token_count": 2}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 25, "token_count": 7}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 60, "token_count": 13}, ]}, ]

Author Name	Tokens	Token Proportion
Al Viro	364	10.07%
Andrey Ryabinin	195	5.40%
Matthew Wilcox	186	5.15%
Kirill A. Shutemov	151	4.18%
Michal Hocko	108	2.99%
Andrew Morton	102	2.82%
David Howells	79	2.19%
David Hildenbrand	69	1.91%
Shaohua Li	41	1.13%
Mike Rapoport	28	0.77%
Michel Lespinasse	24	0.66%
MinChan Kim	18	0.50%
Linus Torvalds	13	0.36%
Johannes Weiner	13	0.36%
Christoph Hellwig	6	0.17%
Catalin Marinas	1	0.03%
Others	2216	61.32%
Total	3614

vmacache.c

117

-

7

424

David RientjesLinus TorvaldsChristoph HellwigOthers April 2014June 2014November 2015October 2016February 2017November 2017August 2018June 2020 var spanGroupData = [ {"timestamp": 1396335600, "group": [ {"author_id": 16, "token_count": 15}, {"author_id": 60, "token_count": 296}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 15, "token_count": 70}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 24, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
David Rientjes	70	16.51%
Linus Torvalds	15	3.54%
Christoph Hellwig	1	0.24%
Others	338	79.72%
Total	424

vmalloc.c

4060

-

133

15351

Nicholas PigginUladzislau RezkiTejun HeoChristoph HellwigChristoph LameterLinus Torvalds (pre-git)Hugh DickinsKirill A. ShutemovAndrey RyabininAndi KleenKamezawa HiroyukiMichal HockoAl ViroAndrew MortonJoonSoo KimDavid RientjesRoman GushchinCatalin MarinasMatthew WilcoxPeter ZijlstraLinus TorvaldsMel GormanJan KaraMike RapoportMinChan KimAneesh Kumar K.VVlastimil BabkaVladimir DavydovMichel LespinasseDavid HildenbrandAndrea ArcangeliOthers September 1993November 1993January 1995June 1995September 1996March 1998May 1998February 1999September 1999March 2000June 2000October 2000February 2002March 2002June 2002August 2002September 2002April 2003May 2003August 2003October 2003June 2004July 2004December 2004February 2005March 2005May 2005October 2005June 2006July 2006October 2006November 2006May 2007June 2007July 2007February 2008April 2008June 2008July 2008October 2008November 2008December 2008January 2009February 2009May 2009June 2009August 2009September 2009October 2009December 2009February 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 2014December 2014February 2015March 2015April 2015November 2015January 2016March 2016April 2016May 2016June 2016July 2016October 2016December 2016February 2017March 2017April 2017June 2017July 2017September 2017February 2018April 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 2022 var spanGroupData = [ {"timestamp": 746866800, "group": [ {"author_id": 21, "token_count": 33}, ]}, {"timestamp": 752140800, "group": [ {"author_id": 21, "token_count": 71}, ]}, {"timestamp": 788947200, "group": [ {"author_id": 21, "token_count": 51}, ]}, {"timestamp": 801990000, "group": [ {"author_id": 21, "token_count": 92}, ]}, {"timestamp": 841561200, "group": [ {"author_id": 21, "token_count": 10}, ]}, {"timestamp": 888739200, "group": [ {"author_id": 21, "token_count": 22}, ]}, {"timestamp": 894006000, "group": [ {"author_id": 21, "token_count": 18}, ]}, {"timestamp": 917856000, "group": [ {"author_id": 21, "token_count": 3}, ]}, {"timestamp": 936169200, "group": [ {"author_id": 21, "token_count": 38}, ]}, {"timestamp": 951897600, "group": [ {"author_id": 21, "token_count": 20}, ]}, {"timestamp": 959842800, "group": [ {"author_id": 21, "token_count": 8}, ]}, {"timestamp": 970383600, "group": [ {"author_id": 21, "token_count": 6}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 16, "token_count": 1}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1014969600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1022914800, "group": [ {"author_id": 35, "token_count": 37}, {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1028185200, "group": [ {"author_id": 24, "token_count": 173}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 7, "token_count": 9}, ]}, {"timestamp": 1049184000, "group": [ {"author_id": 7, "token_count": 9}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 7, "token_count": 1}, ]}, {"timestamp": 1059721200, "group": [ {"author_id": 60, "token_count": 28}, ]}, {"timestamp": 1064991600, "group": [ {"author_id": 7, "token_count": 4}, {"author_id": 60, "token_count": 32}, ]}, {"timestamp": 1086073200, "group": [ {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1088665200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1101888000, "group": [ {"author_id": 35, "token_count": 134}, ]}, {"timestamp": 1107244800, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1109664000, "group": [ {"author_id": 17, "token_count": 2}, {"author_id": 7, "token_count": 107}, {"author_id": 5, "token_count": 310}, {"author_id": 60, "token_count": 56}, ]}, {"timestamp": 1114930800, "group": [ {"author_id": 35, "token_count": 3}, ]}, {"timestamp": 1128150000, "group": [ {"author_id": 53, "token_count": 2}, {"author_id": 2, "token_count": 68}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 13, "token_count": 176}, ]}, {"timestamp": 1151737200, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1159686000, "group": [ {"author_id": 7, "token_count": 2}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1162368000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 35, "token_count": 37}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1180681200, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 60, "token_count": 41}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 2, "token_count": 138}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 2, "token_count": 336}, {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1212303600, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 60, "token_count": 119}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 16, "token_count": 17}, {"author_id": 13, "token_count": 1763}, {"author_id": 60, "token_count": 43}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 13, "token_count": 16}, ]}, {"timestamp": 1228118400, "group": [ {"author_id": 13, "token_count": 36}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 60, "token_count": 82}, ]}, {"timestamp": 1233475200, "group": [ {"author_id": 13, "token_count": 9}, {"author_id": 54, "token_count": 6}, {"author_id": 6, "token_count": 84}, {"author_id": 60, "token_count": 49}, ]}, {"timestamp": 1241161200, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 27, "token_count": 24}, ]}, {"timestamp": 1249110000, "group": [ {"author_id": 6, "token_count": 847}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 34, "token_count": 210}, {"author_id": 60, "token_count": 36}, ]}, {"timestamp": 1254380400, "group": [ {"author_id": 6, "token_count": 2}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1265011200, "group": [ {"author_id": 13, "token_count": 246}, ]}, {"timestamp": 1280646000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 6, "token_count": 6}, {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 60, "token_count": 59}, ]}, {"timestamp": 1291190400, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 15, "token_count": 58}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 13, "token_count": 102}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1306911600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1312182000, "group": [ {"author_id": 60, "token_count": 107}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 60, "token_count": 29}, ]}, {"timestamp": 1322726400, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1325404800, "group": [ {"author_id": 9, "token_count": 3}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1341126000, "group": [ {"author_id": 43, "token_count": 15}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 15, "token_count": 7}, ]}, {"timestamp": 1362124800, "group": [ {"author_id": 53, "token_count": 145}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 10, "token_count": 99}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 60, "token_count": 98}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 10, "token_count": 1}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 27, "token_count": 10}, {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 60, "token_count": 20}, ]}, {"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": 15, "token_count": 1}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 33, "token_count": 17}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 33, "token_count": 5}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 60, "token_count": 222}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 0, "token_count": 4}, {"author_id": 60, "token_count": 19}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 15, "token_count": 5}, {"author_id": 31, "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": 60, "token_count": 18}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 60, "token_count": 23}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 31, "token_count": 1}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 25, "token_count": 1}, {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 33, "token_count": 66}, {"author_id": 24, "token_count": 108}, {"author_id": 16, "token_count": 1}, {"author_id": 60, "token_count": 49}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 25, "token_count": 2}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 1, "token_count": 251}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 27, "token_count": 3}, {"author_id": 60, "token_count": 32}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 25, "token_count": 3}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 24, "token_count": 31}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 60, "token_count": 65}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 33, "token_count": 7}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 37, "token_count": 11}, {"author_id": 60, "token_count": 55}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 60, "token_count": 247}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 50, "token_count": 2384}, {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 24, "token_count": 19}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 18, "token_count": 39}, {"author_id": 50, "token_count": 42}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 60, "token_count": 29}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 52, "token_count": 2}, {"author_id": 50, "token_count": 116}, {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 50, "token_count": 119}, {"author_id": 60, "token_count": 160}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 33, "token_count": 126}, {"author_id": 60, "token_count": 188}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 60, "token_count": 48}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 24, "token_count": 82}, {"author_id": 60, "token_count": 214}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 39, "token_count": 3}, {"author_id": 8, "token_count": 35}, {"author_id": 50, "token_count": 88}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 24, "token_count": 245}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 7, "token_count": 11}, {"author_id": 50, "token_count": 156}, {"author_id": 60, "token_count": 80}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 13, "token_count": 1870}, {"author_id": 50, "token_count": 73}, {"author_id": 60, "token_count": 25}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 46, "token_count": 2}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 0, "token_count": 9}, {"author_id": 50, "token_count": 185}, {"author_id": 60, "token_count": 180}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 24, "token_count": 57}, {"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": 54, "token_count": 15}, {"author_id": 50, "token_count": 22}, {"author_id": 60, "token_count": 161}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 25, "token_count": 170}, {"author_id": 60, "token_count": 76}, ]}, ]

Author Name	Tokens	Token Proportion
Nicholas Piggin	4218	27.48%
Uladzislau Rezki	3238	21.09%
Tejun Heo	939	6.12%
Christoph Hellwig	715	4.66%
Christoph Lameter	543	3.54%
Linus Torvalds (pre-git)	372	2.42%
Hugh Dickins	310	2.02%
Kirill A. Shutemov	255	1.66%
Andrey Ryabinin	221	1.44%
Andi Kleen	211	1.37%
Kamezawa Hiroyuki	210	1.37%
Michal Hocko	176	1.15%
Al Viro	147	0.96%
Andrew Morton	143	0.93%
JoonSoo Kim	100	0.65%
David Rientjes	71	0.46%
Roman Gushchin	39	0.25%
Catalin Marinas	37	0.24%
Matthew Wilcox	35	0.23%
Peter Zijlstra	21	0.14%
Linus Torvalds	19	0.12%
Mel Gorman	18	0.12%
Jan Kara	15	0.10%
Mike Rapoport	11	0.07%
MinChan Kim	3	0.02%
Aneesh Kumar K.V	3	0.02%
Vlastimil Babka	2	0.01%
Vladimir Davydov	2	0.01%
Michel Lespinasse	2	0.01%
David Hildenbrand	2	0.01%
Andrea Arcangeli	2	0.01%
Others	3271	21.31%
Total	15351

vmpressure.c

473

-

17

1279

David RientjesJohannes WeinerMichal HockoAndrew MortonTejun HeoYang ShiHugh DickinsVladimir DavydovOthers April 2013July 2013November 2013January 2014December 2014January 2016February 2016February 2017June 2017July 2017June 2018June 2019October 2019April 2020September 2021November 2021 var spanGroupData = [ {"timestamp": 1364799600, "group": [ {"author_id": 60, "token_count": 807}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 25, "token_count": 25}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 6, "token_count": 9}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 7, "token_count": 17}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 5, "token_count": 3}, {"author_id": 3, "token_count": 132}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 31, "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": 15, "token_count": 210}, ]}, {"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": 40, "token_count": 5}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 60, "token_count": 4}, ]}, ]

Author Name	Tokens	Token Proportion
David Rientjes	210	16.42%
Johannes Weiner	132	10.32%
Michal Hocko	25	1.95%
Andrew Morton	17	1.33%
Tejun Heo	12	0.94%
Yang Shi	5	0.39%
Hugh Dickins	3	0.23%
Vladimir Davydov	2	0.16%
Others	873	68.26%
Total	1279

vmscan.c

4893

-

125

15843

Mel GormanJohannes WeinerYang ShiAndrew MortonMinChan KimChristoph LameterNicholas PigginAndrey RyabininHugh DickinsMichal HockoVladimir DavydovLinus TorvaldsJoonSoo KimHuang YingShaohua LiVlastimil BabkaLinus Torvalds (pre-git)Kamezawa HiroyukiDavid RientjesFengguang WuAndy WhitcroftMatthew WilcoxTejun HeoKirill A. ShutemovRoman GushchinAndrea ArcangeliChristoph HellwigPeter ZijlstraOscar SalvadorDavid HowellsAlexander DuyckSong MuchunAl ViroOthers January 1996February 1998May 1998August 1998January 1999June 1999September 1999June 2000September 2000February 2002April 2002May 2002June 2002July 2002August 2002September 2002October 2002November 2002December 2002April 2003June 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 2006December 2006May 2007July 2007August 2007October 2007February 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 2011October 2011December 2011January 2012March 2012April 2012May 2012June 2012July 2012October 2012November 2012December 2012February 2013April 2013July 2013August 2013September 2013October 2013January 2014April 2014May 2014June 2014August 2014October 2014December 2014January 2015February 2015May 2015June 2015August 2015September 2015November 2015January 2016February 2016March 2016April 2016May 2016July 2016September 2016October 2016December 2016January 2017February 2017March 2017May 2017July 2017September 2017November 2017December 2017January 2018March 2018April 2018June 2018August 2018October 2018November 2018December 2018March 2019April 2019May 2019June 2019July 2019August 2019September 2019October 2019November 2019January 2020February 2020April 2020June 2020August 2020September 2020October 2020November 2020December 2020January 2021February 2021April 2021May 2021June 2021August 2021September 2021November 2021December 2021January 2022February 2022 var spanGroupData = [ {"timestamp": 820483200, "group": [ {"author_id": 21, "token_count": 11}, ]}, {"timestamp": 886320000, "group": [ {"author_id": 21, "token_count": 3}, ]}, {"timestamp": 894006000, "group": [ {"author_id": 21, "token_count": 3}, ]}, {"timestamp": 901954800, "group": [ {"author_id": 21, "token_count": 8}, ]}, {"timestamp": 915177600, "group": [ {"author_id": 21, "token_count": 14}, ]}, {"timestamp": 928220400, "group": [ {"author_id": 21, "token_count": 19}, ]}, {"timestamp": 936169200, "group": [ {"author_id": 21, "token_count": 4}, ]}, {"timestamp": 959842800, "group": [ {"author_id": 21, "token_count": 6}, ]}, {"timestamp": 967791600, "group": [ {"author_id": 21, "token_count": 34}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 16, "token_count": 87}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1017648000, "group": [ {"author_id": 7, "token_count": 10}, ]}, {"timestamp": 1020236400, "group": [ {"author_id": 24, "token_count": 1}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1022914800, "group": [ {"author_id": 7, "token_count": 3}, ]}, {"timestamp": 1025506800, "group": [ {"author_id": 7, "token_count": 34}, ]}, {"timestamp": 1028185200, "group": [ {"author_id": 7, "token_count": 185}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 7, "token_count": 54}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 7, "token_count": 124}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 7, "token_count": 43}, {"author_id": 24, "token_count": 4}, ]}, {"timestamp": 1038729600, "group": [ {"author_id": 7, "token_count": 45}, ]}, {"timestamp": 1049184000, "group": [ {"author_id": 7, "token_count": 1}, ]}, {"timestamp": 1054450800, "group": [ {"author_id": 7, "token_count": 10}, ]}, {"timestamp": 1057042800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1059721200, "group": [ {"author_id": 7, "token_count": 54}, ]}, {"timestamp": 1064991600, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1072944000, "group": [ 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1}, {"author_id": 13, "token_count": 2}, {"author_id": 60, "token_count": 41}, ]}, {"timestamp": 1117609200, "group": [ {"author_id": 7, "token_count": 8}, ]}, {"timestamp": 1125558000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1128150000, "group": [ {"author_id": 5, "token_count": 2}, {"author_id": 16, "token_count": 1}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 17, "token_count": 2}, ]}, {"timestamp": 1133424000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 2, "token_count": 266}, {"author_id": 13, "token_count": 8}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1138780800, "group": [ {"author_id": 2, "token_count": 31}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 7, "token_count": 141}, {"author_id": 2, "token_count": 4}, {"author_id": 41, "token_count": 2}, {"author_id": 13, "token_count": 5}, {"author_id": 60, "token_count": 3}, 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"token_count": 1}, {"author_id": 60, "token_count": 41}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 31, "token_count": 12}, {"author_id": 60, "token_count": 506}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 3, "token_count": 43}, {"author_id": 18, "token_count": 1}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 5, "token_count": 1}, {"author_id": 0, "token_count": 325}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 60, "token_count": 50}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 111}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 9, "token_count": 6}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 7, "token_count": 44}, {"author_id": 40, "token_count": 116}, {"author_id": 60, "token_count": 44}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 25, "token_count": 4}, {"author_id": 40, "token_count": 5}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 3, "token_count": 2}, {"author_id": 8, "token_count": 2}, {"author_id": 9, "token_count": 251}, {"author_id": 11, "token_count": 1}, {"author_id": 40, "token_count": 88}, {"author_id": 60, "token_count": 34}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 60, "token_count": 75}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 3, "token_count": 736}, {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 20, "token_count": 6}, {"author_id": 40, "token_count": 3}, {"author_id": 60, "token_count": 87}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 3, "token_count": 171}, {"author_id": 10, "token_count": 52}, {"author_id": 8, "token_count": 2}, {"author_id": 60, "token_count": 72}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 10, "token_count": 79}, {"author_id": 8, "token_count": 2}, {"author_id": 18, "token_count": 2}, {"author_id": 60, "token_count": 32}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 5, "token_count": 22}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 8, "token_count": 1}, {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 13, "token_count": 6}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 58, "token_count": 3}, {"author_id": 5, "token_count": 2}, {"author_id": 40, "token_count": 1}, {"author_id": 60, "token_count": 136}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 16, "token_count": 10}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 60, "token_count": 61}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 60, "token_count": 25}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 59, "token_count": 6}, {"author_id": 40, "token_count": 1375}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 8, "token_count": 28}, {"author_id": 0, "token_count": 144}, {"author_id": 38, "token_count": 1}, {"author_id": 40, "token_count": 7}, {"author_id": 60, "token_count": 29}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 3, "token_count": 64}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 20, "token_count": 9}, {"author_id": 3, "token_count": 4}, {"author_id": 8, "token_count": 12}, {"author_id": 11, "token_count": 11}, {"author_id": 40, "token_count": 20}, {"author_id": 60, "token_count": 466}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 3, "token_count": 60}, {"author_id": 16, "token_count": 4}, {"author_id": 0, "token_count": 377}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 0, "token_count": 156}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 0, "token_count": 5}, ]}, ]

Author Name	Tokens	Token Proportion
Mel Gorman	3648	23.03%
Johannes Weiner	2351	14.84%
Yang Shi	1615	10.19%
Andrew Morton	1189	7.50%
MinChan Kim	535	3.38%
Christoph Lameter	370	2.34%
Nicholas Piggin	227	1.43%
Andrey Ryabinin	225	1.42%
Hugh Dickins	222	1.40%
Michal Hocko	200	1.26%
Vladimir Davydov	189	1.19%
Linus Torvalds	142	0.90%
JoonSoo Kim	134	0.85%
Huang Ying	129	0.81%
Shaohua Li	123	0.78%
Vlastimil Babka	119	0.75%
Linus Torvalds (pre-git)	102	0.64%
Kamezawa Hiroyuki	90	0.57%
David Rientjes	90	0.57%
Fengguang Wu	80	0.50%
Andy Whitcroft	72	0.45%
Matthew Wilcox	57	0.36%
Tejun Heo	56	0.35%
Kirill A. Shutemov	44	0.28%
Roman Gushchin	43	0.27%
Andrea Arcangeli	35	0.22%
Christoph Hellwig	11	0.07%
Peter Zijlstra	7	0.04%
Oscar Salvador	6	0.04%
David Howells	3	0.02%
Alexander Duyck	3	0.02%
Song Muchun	1	0.01%
Al Viro	1	0.01%
Others	3724	23.51%
Total	15843

vmstat.c

2240

-

74

8219

Mel GormanChristoph LameterAndrew MortonHugh DickinsJoonSoo KimMichal HockoRoman GushchinJohannes WeinerDavid RientjesMinChan KimSong MuchunHuang YingKirill A. ShutemovAnshuman KhandualChristoph HellwigVlastimil BabkaDavid HildenbrandLinus TorvaldsFengguang WuYang ShiTejun HeoShaohua LiAndi KleenSeongJae ParkOthers June 2006July 2006August 2006September 2006December 2006February 2007May 2007July 2007October 2007February 2008May 2008July 2008August 2008October 2008March 2009April 2009June 2009January 2010March 2010May 2010August 2010September 2010October 2010November 2010December 2010January 2011April 2011May 2011October 2011December 2011April 2012May 2012October 2012December 2012February 2013September 2013November 2013March 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 2022 var spanGroupData = [ {"timestamp": 1149145200, "group": [ {"author_id": 2, "token_count": 1112}, ]}, {"timestamp": 1151737200, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1154415600, "group": [ {"author_id": 2, "token_count": 200}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1164960000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1170316800, "group": [ {"author_id": 2, "token_count": 24}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 2, "token_count": 124}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 0, "token_count": 325}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 2, "token_count": 36}, ]}, {"timestamp": 1209625200, "group": [ {"author_id": 60, "token_count": 4}, ]}, 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"group": [ {"author_id": 2, "token_count": 17}, {"author_id": 1, "token_count": 5}, {"author_id": 9, "token_count": 2}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 25, "token_count": 54}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 11, "token_count": 6}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 2, "token_count": 15}, {"author_id": 5, "token_count": 133}, {"author_id": 10, "token_count": 35}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 1, "token_count": 4}, {"author_id": 0, "token_count": 1376}, {"author_id": 9, "token_count": 20}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 60, "token_count": 38}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 60, "token_count": 135}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 15, "token_count": 4}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 25, "token_count": 2}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 25, "token_count": 22}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 15, "token_count": 61}, {"author_id": 3, "token_count": 4}, {"author_id": 57, "token_count": 2}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 32, "token_count": 3}, {"author_id": 3, "token_count": 4}, {"author_id": 25, "token_count": 7}, {"author_id": 60, "token_count": 29}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 20, "token_count": 13}, {"author_id": 25, "token_count": 2}, {"author_id": 4, "token_count": 1}, {"author_id": 60, "token_count": 391}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 274}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 24, "token_count": 8}, {"author_id": 18, "token_count": 1}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 3, "token_count": 3}, {"author_id": 11, "token_count": 1}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 25, "token_count": 47}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 60, "token_count": 46}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 15, "token_count": 6}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 3, "token_count": 8}, {"author_id": 60, "token_count": 29}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 32, "token_count": 6}, {"author_id": 10, "token_count": 9}, {"author_id": 18, "token_count": 97}, {"author_id": 60, "token_count": 98}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 46, "token_count": 6}, {"author_id": 3, "token_count": 62}, {"author_id": 38, "token_count": 39}, {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 5, "token_count": 73}, {"author_id": 9, "token_count": 9}, {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 0, "token_count": 140}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 40, "token_count": 4}, {"author_id": 60, "token_count": 129}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 2}, {"author_id": 60, "token_count": 147}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 6}, ]}, ]

Author Name	Tokens	Token Proportion
Mel Gorman	2738	33.31%
Christoph Lameter	2173	26.44%
Andrew Morton	389	4.73%
Hugh Dickins	206	2.51%
JoonSoo Kim	143	1.74%
Michal Hocko	138	1.68%
Roman Gushchin	98	1.19%
Johannes Weiner	81	0.99%
David Rientjes	71	0.86%
MinChan Kim	69	0.84%
Song Muchun	39	0.47%
Huang Ying	13	0.16%
Kirill A. Shutemov	11	0.13%
Anshuman Khandual	9	0.11%
Christoph Hellwig	8	0.10%
Vlastimil Babka	7	0.09%
David Hildenbrand	6	0.07%
Linus Torvalds	5	0.06%
Fengguang Wu	5	0.06%
Yang Shi	4	0.05%
Tejun Heo	4	0.05%
Shaohua Li	2	0.02%
Andi Kleen	2	0.02%
SeongJae Park	1	0.01%
Others	1997	24.30%
Total	8219

workingset.c

638

-

19

1493

Johannes WeinerMatthew WilcoxJoonSoo KimVladimir DavydovMel GormanOscar SalvadorRoman GushchinSong MuchunMichal HockoHugh DickinsOthers April 2014February 2015March 2016July 2016December 2016January 2017February 2017May 2017July 2017November 2017April 2018August 2018October 2018December 2018May 2019November 2019June 2020August 2020October 2020December 2020February 2021April 2021May 2021June 2021September 2021November 2021 var spanGroupData = [ {"timestamp": 1396335600, "group": [ {"author_id": 3, "token_count": 447}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 31, "token_count": 9}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 3, "token_count": 252}, {"author_id": 31, "token_count": 10}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 3, "token_count": 13}, {"author_id": 0, "token_count": 19}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 3, "token_count": 105}, {"author_id": 25, "token_count": 3}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 8, "token_count": 7}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 3, "token_count": 17}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 8, "token_count": 37}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 8, "token_count": 7}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 60, "token_count": 25}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 3, "token_count": 142}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 3, "token_count": 33}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 3, "token_count": 87}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 3, "token_count": 68}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 10, "token_count": 43}, {"author_id": 8, "token_count": 2}, {"author_id": 18, "token_count": 6}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 18, "token_count": 1}, {"author_id": 38, "token_count": 4}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 59, "token_count": 10}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 8, "token_count": 36}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 8, "token_count": 9}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 8, "token_count": 6}, {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 3, "token_count": 59}, ]}, ]

Author Name	Tokens	Token Proportion
Johannes Weiner	1225	82.05%
Matthew Wilcox	104	6.97%
JoonSoo Kim	43	2.88%
Vladimir Davydov	19	1.27%
Mel Gorman	19	1.27%
Oscar Salvador	10	0.67%
Roman Gushchin	7	0.47%
Song Muchun	4	0.27%
Michal Hocko	3	0.20%
Hugh Dickins	3	0.20%
Others	56	3.75%
Total	1493

z3fold.c

1821

-

14

7716

Vitaly WoolDavid HowellsUladzislau RezkiMike RapoportMel GormanOthers May 2016June 2016February 2017April 2017September 2017October 2017November 2017February 2018April 2018May 2018November 2018May 2019July 2019August 2019September 2019October 2019November 2019May 2020October 2020December 2020February 2021March 2021June 2021 var spanGroupData = [ {"timestamp": 1462086000, "group": [ {"author_id": 19, "token_count": 1532}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 19, "token_count": 3}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 19, "token_count": 363}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 19, "token_count": 10}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 19, "token_count": 1143}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 19, "token_count": 17}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 19, "token_count": 41}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 37, "token_count": 1}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 19, "token_count": 17}, {"author_id": 60, "token_count": 23}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 19, "token_count": 79}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 19, "token_count": 102}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 26, "token_count": 6}, {"author_id": 19, "token_count": 1824}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 19, "token_count": 8}, {"author_id": 60, "token_count": 108}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 19, "token_count": 65}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 19, "token_count": 39}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 19, "token_count": 1812}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 50, "token_count": 1}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 19, "token_count": 443}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 60, "token_count": 22}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 60, "token_count": 20}, ]}, ]

Author Name	Tokens	Token Proportion
Vitaly Wool	7498	97.17%
David Howells	6	0.08%
Uladzislau Rezki	1	0.01%
Mike Rapoport	1	0.01%
Mel Gorman	1	0.01%
Others	209	2.71%
Total	7716

zbud.c

640

-

11

1923

Seth JenningsDan StreetmanMike RapoportMel GormanOthers July 2013September 2013August 2014October 2014November 2014June 2015September 2015January 2016February 2018May 2019June 2021 var spanGroupData = [ {"timestamp": 1372662000, "group": [ {"author_id": 51, "token_count": 985}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 44, "token_count": 86}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 51, "token_count": 1}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 44, "token_count": 26}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 37, "token_count": 1}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 60, "token_count": 811}, ]}, ]

Author Name	Tokens	Token Proportion
Seth Jennings	986	51.27%
Dan Streetman	112	5.82%
Mike Rapoport	1	0.05%
Mel Gorman	1	0.05%
Others	823	42.80%
Total	1923

zpool.c

399

-

12

915

Dan StreetmanMike RapoportOthers August 2014February 2015June 2015September 2015November 2015January 2018February 2018May 2019September 2019August 2020February 2021May 2021 var spanGroupData = [ {"timestamp": 1406876400, "group": [ {"author_id": 44, "token_count": 731}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 44, "token_count": 6}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 44, "token_count": 61}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 44, "token_count": 6}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 60, "token_count": 41}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 37, "token_count": 10}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 60, "token_count": 27}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Dan Streetman	804	87.87%
Mike Rapoport	10	1.09%
Others	101	11.04%
Total	915

zsmalloc.c

2392

-

40

9235

MinChan KimDan StreetmanSeth JenningsJoonSoo KimMatthew WilcoxDavid HowellsKirill A. ShutemovJérôme GlisseMike RapoportOthers January 2012February 2012April 2012June 2012July 2012August 2012July 2013January 2014March 2014June 2014August 2014October 2014December 2014February 2015April 2015September 2015November 2015January 2016March 2016May 2016July 2016November 2016February 2017April 2017July 2017September 2017November 2017January 2018February 2018April 2018June 2018August 2018January 2019March 2019August 2019September 2019January 2020April 2020June 2020August 2020December 2020February 2021May 2021June 2021October 2021January 2022 var spanGroupData = [ {"timestamp": 1325404800, "group": [ {"author_id": 60, "token_count": 713}, ]}, {"timestamp": 1328083200, "group": [ {"author_id": 51, "token_count": 3}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 9, "token_count": 8}, {"author_id": 51, "token_count": 1}, {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1341126000, "group": [ {"author_id": 51, "token_count": 129}, ]}, {"timestamp": 1343804400, "group": [ {"author_id": 51, "token_count": 109}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 9, "token_count": 2}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 44, "token_count": 215}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 9, "token_count": 15}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 10, "token_count": 38}, {"author_id": 9, "token_count": 13}, {"author_id": 60, "token_count": 435}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 60, "token_count": 316}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 9, "token_count": 2385}, {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 9, "token_count": 2}, {"author_id": 60, "token_count": 361}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 1, "token_count": 7}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 60, "token_count": 42}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 44, "token_count": 33}, {"author_id": 9, "token_count": 36}, {"author_id": 60, "token_count": 32}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 9, "token_count": 3277}, {"author_id": 60, "token_count": 54}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 60, "token_count": 35}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 9, "token_count": 2}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 60, "token_count": 34}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 30, "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": 1, "token_count": 6}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 37, "token_count": 1}, {"author_id": 60, "token_count": 56}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 60, "token_count": 49}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 26, "token_count": 16}, ]}, {"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": 37, "token_count": 2}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 60, "token_count": 33}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 8, "token_count": 19}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 9, "token_count": 570}, {"author_id": 60, "token_count": 30}, ]}, ]

Author Name	Tokens	Token Proportion
MinChan Kim	6310	68.33%
Dan Streetman	248	2.69%
Seth Jennings	242	2.62%
JoonSoo Kim	38	0.41%
Matthew Wilcox	19	0.21%
David Howells	16	0.17%
Kirill A. Shutemov	13	0.14%
Jérôme Glisse	11	0.12%
Mike Rapoport	3	0.03%
Others	2335	25.28%
Total	9235

zswap.c

1505

-

30

5837

Dan StreetmanSeth JenningsVitaly WoolHuang YingChristoph HellwigMinChan KimMel GormanKirill A. ShutemovOthers July 2013September 2013October 2013November 2013April 2014June 2014August 2014November 2014June 2015September 2015November 2015December 2015April 2016May 2016November 2016February 2017July 2017January 2018February 2018June 2018July 2018December 2018May 2019September 2019January 2020April 2020December 2020February 2021May 2021June 2021January 2022 var spanGroupData = [ {"timestamp": 1372662000, "group": [ {"author_id": 51, "token_count": 1925}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 60, "token_count": 257}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 9, "token_count": 9}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 44, "token_count": 34}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 51, "token_count": 1}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 44, "token_count": 4}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 44, "token_count": 1523}, {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 44, "token_count": 110}, {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1448956800, "group": [ {"author_id": 44, "token_count": 3}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 44, "token_count": 49}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 60, "token_count": 130}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 44, "token_count": 346}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 60, "token_count": 342}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 20, "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": 1}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 19, "token_count": 14}, {"author_id": 60, "token_count": 29}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 19, "token_count": 188}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 60, "token_count": 539}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 60, "token_count": 159}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 60, "token_count": 47}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 24, "token_count": 17}, ]}, ]

Author Name	Tokens	Token Proportion
Dan Streetman	2069	35.45%
Seth Jennings	1926	33.00%
Vitaly Wool	202	3.46%
Huang Ying	18	0.31%
Christoph Hellwig	17	0.29%
MinChan Kim	9	0.15%
Mel Gorman	2	0.03%
Kirill A. Shutemov	2	0.03%
Others	1592	27.27%
Total	5837