mm

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

kasan

2988

9

25

12093

Andrey KonovalovAndrey RyabininAlexander PotapenkoKirill A. ShutemovJoonSoo KimPeter ZijlstraMike RapoportAneesh Kumar K.VOthers 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 2019May 2019July 2019August 2019 var spanGroupData = [ {"timestamp": 1422777600, "group": [ {"author_id": 26, "token_count": 1500}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 26, "token_count": 3}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 26, "token_count": 601}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 22, "token_count": 5}, {"author_id": 26, "token_count": 3}, {"author_id": 35, "token_count": 20}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 48, "token_count": 171}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 48, "token_count": 952}, {"author_id": 26, "token_count": 49}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 48, "token_count": 10}, {"author_id": 7, "token_count": 19}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 48, "token_count": 16}, {"author_id": 26, "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": 39, "token_count": 6}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 1, "token_count": 139}, {"author_id": 60, "token_count": 90}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 22, "token_count": 340}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 26, "token_count": 64}, {"author_id": 7, "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": 48, "token_count": 320}, {"author_id": 1, "token_count": 1}, {"author_id": 60, "token_count": 23}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 26, "token_count": 26}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 26, "token_count": 1372}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 46, "token_count": 3}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 22, "token_count": 4892}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 22, "token_count": 65}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 22, "token_count": 45}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 22, "token_count": 3}, {"author_id": 46, "token_count": 33}, {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 39, "token_count": 65}, {"author_id": 60, "token_count": 50}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 60, "token_count": 723}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 26, "token_count": 28}, ]}, ]

Author Name	Tokens	Token Proportion
Andrey Konovalov	5350	44.24%
Andrey Ryabinin	3745	30.97%
Alexander Potapenko	1469	12.15%
Kirill A. Shutemov	140	1.16%
JoonSoo Kim	106	0.88%
Peter Zijlstra	71	0.59%
Mike Rapoport	36	0.30%
Aneesh Kumar K.V	20	0.17%
Others	1156	9.56%
Total	12093

Files:

backing-dev.c

1068

-

33

4416

Tejun HeoJan KaraPeter ZijlstraMel GormanAndrew MortonDan J WilliamsChristoph HellwigFengguang WuDennis ZhouJohannes WeinerDavid RientjesAndrey RyabininOthers 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 2015November 2015January 2016February 2016March 2016July 2016September 2016February 2017March 2017April 2017September 2017December 2017April 2018May 2018June 2018August 2018January 2019May 2019 var spanGroupData = [ {"timestamp": 1159686000, "group": [ {"author_id": 6, "token_count": 177}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 39, "token_count": 40}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 39, "token_count": 351}, {"author_id": 60, "token_count": 229}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 10, "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": 110}, ]}, {"timestamp": 1270105200, "group": [ {"author_id": 60, "token_count": 41}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 31, "token_count": 6}, ]}, {"timestamp": 1277967600, "group": [ {"author_id": 60, "token_count": 91}, ]}, {"timestamp": 1280646000, "group": [ {"author_id": 32, "token_count": 33}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 34, "token_count": 8}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 0, "token_count": 177}, ]}, {"timestamp": 1291190400, "group": [ {"author_id": 34, "token_count": 11}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 32, "token_count": 12}, ]}, {"timestamp": 1301641200, "group": [ {"author_id": 31, "token_count": 14}, ]}, {"timestamp": 1306911600, "group": [ {"author_id": 32, "token_count": 2}, ]}, {"timestamp": 1312182000, "group": [ {"author_id": 32, "token_count": 2}, ]}, {"timestamp": 1314860400, "group": [ {"author_id": 34, "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": 34, "token_count": 1}, ]}, {"timestamp": 1343804400, "group": [ {"author_id": 60, "token_count": 31}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 60, "token_count": 52}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 5, "token_count": 54}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 60, "token_count": 33}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 39, "token_count": 1}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 34, "token_count": 50}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 31, "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": 5, "token_count": 1582}, ]}, {"timestamp": 1435734000, "group": [ {"author_id": 5, "token_count": 184}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 5, "token_count": 11}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 5, "token_count": 29}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"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": 30, "token_count": 88}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 34, "token_count": 104}, {"author_id": 5, "token_count": 21}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 34, "token_count": 342}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 34, "token_count": 110}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 5, "token_count": 8}, {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 26, "token_count": 2}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 5, "token_count": 47}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 34, "token_count": 56}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 25, "token_count": 23}, {"author_id": 60, "token_count": 19}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Tejun Heo	1940	43.93%
Jan Kara	686	15.53%
Peter Zijlstra	392	8.88%
Mel Gorman	180	4.08%
Andrew Morton	177	4.01%
Dan J Williams	88	1.99%
Christoph Hellwig	58	1.31%
Fengguang Wu	49	1.11%
Dennis Zhou	23	0.52%
Johannes Weiner	4	0.09%
David Rientjes	3	0.07%
Andrey Ryabinin	2	0.05%
Others	814	18.43%
Total	4416

balloon_compaction.c

260

-

9

724

MinChan KimHugh DickinsJérôme GlisseOthers December 2012October 2014November 2015December 2015July 2016September 2017October 2017April 2019May 2019July 2019August 2019 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": 4, "token_count": 15}, ]}, {"timestamp": 1448956800, "group": [ {"author_id": 8, "token_count": 20}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 8, "token_count": 42}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 9, "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": 15}, ]}, {"timestamp": 1564642800, "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

cleancache.c

315

-

11

937

Dan MagenheimerVladimir DavydovSasha LevinAl ViroChristoph HellwigOthers May 2011September 2011January 2012April 2012February 2013April 2013January 2014January 2015April 2015January 2016May 2017June 2018June 2019 var spanGroupData = [ {"timestamp": 1304233200, "group": [ {"author_id": 56, "token_count": 640}, ]}, {"timestamp": 1314860400, "group": [ {"author_id": 56, "token_count": 67}, ]}, {"timestamp": 1325404800, "group": [ {"author_id": 56, "token_count": 3}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 45, "token_count": 6}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 56, "token_count": 73}, {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 55, "token_count": 9}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 16, "token_count": 112}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 31, "token_count": 1}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 60, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Dan Magenheimer	783	83.56%
Vladimir Davydov	112	11.95%
Sasha Levin	9	0.96%
Al Viro	6	0.64%
Christoph Hellwig	1	0.11%
Others	26	2.77%
Total	937

cma.c

549

-

30

2095

JoonSoo KimSasha LevinAndrey KonovalovAndrew MortonMike RapoportCatalin MarinasOthers August 2014October 2014December 2014February 2015March 2015April 2015June 2015October 2015November 2015May 2016October 2016November 2016January 2017February 2017April 2017July 2017October 2017November 2017April 2018May 2018August 2018December 2018March 2019May 2019July 2019 var spanGroupData = [ {"timestamp": 1406876400, "group": [ {"author_id": 7, "token_count": 1102}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 60, "token_count": 312}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 7, "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": 55, "token_count": 33}, {"author_id": 60, "token_count": 26}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 6, "token_count": 9}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 18, "token_count": 1}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 60, "token_count": 169}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 60, "token_count": 142}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 46, "token_count": 2}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 7, "token_count": 23}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 22, "token_count": 30}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 46, "token_count": 2}, {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 38}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 60, "token_count": 66}, ]}, ]

Author Name	Tokens	Token Proportion
JoonSoo Kim	1132	54.03%
Sasha Levin	33	1.58%
Andrey Konovalov	30	1.43%
Andrew Morton	9	0.43%
Mike Rapoport	4	0.19%
Catalin Marinas	1	0.05%
Others	886	42.29%
Total	2095

cma.h

26

-

4

87

Sasha LevinOthers April 2015August 2015April 2017November 2017 var spanGroupData = [ {"timestamp": 1427871600, "group": [ {"author_id": 55, "token_count": 80}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Sasha Levin	80	91.95%
Others	7	8.05%
Total	87

cma_debug.c

199

-

11

1007

Sasha LevinJoonSoo KimAndrew MortonOthers April 2015July 2015February 2017April 2017August 2017November 2017June 2018August 2018March 2019May 2019 var spanGroupData = [ {"timestamp": 1427871600, "group": [ {"author_id": 6, "token_count": 1}, {"author_id": 55, "token_count": 724}, {"author_id": 60, "token_count": 233}, ]}, {"timestamp": 1435734000, "group": [ {"author_id": 7, "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}, ]}, ]

Author Name	Tokens	Token Proportion
Sasha Levin	724	71.90%
JoonSoo Kim	16	1.59%
Andrew Morton	1	0.10%
Others	266	26.42%
Total	1007

compaction.c

2744

-

41

9268

Mel GormanVlastimil BabkaJoonSoo KimMinChan KimDavid RientjesMichal HockoAndrew MortonHugh DickinsAndrey RyabininShaohua LiAndrea ArcangeliJohannes WeinerRik Van RielDan J WilliamsLinus TorvaldsSasha LevinMike RapoportOthers 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 2017January 2018April 2018May 2018June 2018October 2018December 2018March 2019April 2019May 2019August 2019 var spanGroupData = [ {"timestamp": 1272697200, "group": [ {"author_id": 0, "token_count": 940}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 8, "token_count": 20}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 11, "token_count": 31}, {"author_id": 0, "token_count": 99}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 11, "token_count": 10}, {"author_id": 8, "token_count": 6}, ]}, {"timestamp": 1306911600, "group": [ {"author_id": 0, "token_count": 29}, {"author_id": 15, "token_count": 16}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1322726400, "group": [ {"author_id": 60, "token_count": 182}, ]}, {"timestamp": 1325404800, "group": [ {"author_id": 60, "token_count": 137}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 4, "token_count": 32}, {"author_id": 50, "token_count": 14}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 4, "token_count": 14}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 12, "token_count": 3}, ]}, {"timestamp": 1341126000, "group": [ {"author_id": 10, "token_count": 15}, ]}, {"timestamp": 1343804400, "group": [ {"author_id": 0, "token_count": 55}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 0, "token_count": 527}, {"author_id": 8, "token_count": 2}, {"author_id": 40, "token_count": 44}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 8, "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": 6, "token_count": 1}, {"author_id": 8, "token_count": 3}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 7, "token_count": 5}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 0, "token_count": 20}, {"author_id": 55, "token_count": 3}, {"author_id": 21, "token_count": 27}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 60, "token_count": 22}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 10, "token_count": 19}, {"author_id": 7, "token_count": 10}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 10, "token_count": 84}, {"author_id": 21, "token_count": 68}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 10, "token_count": 1}, {"author_id": 7, "token_count": 9}, {"author_id": 21, "token_count": 496}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 7, "token_count": 24}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 21, "token_count": 178}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 26, "token_count": 6}, {"author_id": 7, "token_count": 402}, {"author_id": 21, "token_count": 13}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 6, "token_count": 52}, {"author_id": 7, "token_count": 38}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 7, "token_count": 4}, {"author_id": 21, "token_count": 185}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 21, "token_count": 2}, {"author_id": 60, "token_count": 23}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 7, "token_count": 22}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 7, "token_count": 106}, {"author_id": 21, "token_count": 809}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 0, "token_count": 7}, {"author_id": 15, "token_count": 195}, {"author_id": 21, "token_count": 277}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 10, "token_count": 29}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 10, "token_count": 10}, {"author_id": 4, "token_count": 2}, {"author_id": 7, "token_count": 121}, {"author_id": 0, "token_count": 8}, {"author_id": 8, "token_count": 259}, {"author_id": 21, "token_count": 26}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 21, "token_count": 193}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 60, "token_count": 36}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 15, "token_count": 31}, {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 10, "token_count": 87}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 21, "token_count": 136}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 15, "token_count": 2}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 10, "token_count": 61}, {"author_id": 21, "token_count": 20}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 10, "token_count": 6}, {"author_id": 46, "token_count": 1}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 7, "token_count": 2}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 60, "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": 26, "token_count": 40}, {"author_id": 0, "token_count": 2682}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 37}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 30, "token_count": 4}, {"author_id": 0, "token_count": 7}, {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 0, "token_count": 12}, ]}, ]

Author Name	Tokens	Token Proportion
Mel Gorman	4430	47.80%
Vlastimil Babka	2430	26.22%
JoonSoo Kim	743	8.02%
MinChan Kim	352	3.80%
David Rientjes	312	3.37%
Michal Hocko	244	2.63%
Andrew Morton	53	0.57%
Hugh Dickins	48	0.52%
Andrey Ryabinin	46	0.50%
Shaohua Li	44	0.47%
Andrea Arcangeli	41	0.44%
Johannes Weiner	19	0.21%
Rik Van Riel	14	0.15%
Dan J Williams	4	0.04%
Linus Torvalds	3	0.03%
Sasha Levin	3	0.03%
Mike Rapoport	1	0.01%
Others	481	5.19%
Total	9268

debug.c

240

-

22

961

Sasha LevinVlastimil BabkaMichal HockoKirill A. ShutemovPavel TatashinJohannes WeinerMatthew WilcoxLinus TorvaldsAndrew MortonJoonSoo KimVladimir DavydovOthers October 2014December 2014February 2015April 2015September 2015January 2016March 2016September 2016December 2016August 2017November 2017January 2018July 2018September 2018October 2018December 2018February 2019March 2019May 2019 var spanGroupData = [ {"timestamp": 1412146800, "group": [ {"author_id": 6, "token_count": 2}, {"author_id": 55, "token_count": 448}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 3, "token_count": 14}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 16, "token_count": 1}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 1, "token_count": 22}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 7, "token_count": 1}, {"author_id": 21, "token_count": 98}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 1, "token_count": 17}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 21, "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": 28, "token_count": 12}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 53, "token_count": 34}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 12, "token_count": 5}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 60, "token_count": 152}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 15, "token_count": 96}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Sasha Levin	448	46.62%
Vlastimil Babka	124	12.90%
Michal Hocko	96	9.99%
Kirill A. Shutemov	44	4.58%
Pavel Tatashin	34	3.54%
Johannes Weiner	14	1.46%
Matthew Wilcox	12	1.25%
Linus Torvalds	5	0.52%
Andrew Morton	2	0.21%
JoonSoo Kim	1	0.10%
Vladimir Davydov	1	0.10%
Others	180	18.73%
Total	961

debug_page_ref.c

55

-

2

243

JoonSoo KimOthers March 2016November 2017 var spanGroupData = [ {"timestamp": 1456819200, "group": [ {"author_id": 7, "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

dmapool.c

537

-

37

2154

Matthew WilcoxTejun HeoAndi KleenAlexander PotapenkoMel GormanMike RapoportAndrew MortonAl ViroChristoph LameterOthers April 2002May 2002August 2002September 2002October 2002January 2003May 2003June 2003February 2004June 2004May 2005October 2005June 2006December 2006January 2007April 2007May 2007July 2007December 2007April 2008June 2009October 2010January 2011October 2011November 2012December 2012April 2014June 2014October 2014September 2015October 2015November 2015March 2016February 2017June 2018March 2019June 2019July 2019 var spanGroupData = [ {"timestamp": 1017648000, "group": [ {"author_id": 60, "token_count": 731}, ]}, {"timestamp": 1020236400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1028185200, "group": [ {"author_id": 60, "token_count": 183}, ]}, {"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": 1051772400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1054450800, "group": [ {"author_id": 60, "token_count": 19}, ]}, {"timestamp": 1075622400, "group": [ {"author_id": 6, "token_count": 2}, {"author_id": 60, "token_count": 149}, ]}, {"timestamp": 1086073200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1114930800, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1128150000, "group": [ {"author_id": 45, "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": 5, "token_count": 200}, ]}, {"timestamp": 1175410800, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1196496000, "group": [ {"author_id": 28, "token_count": 349}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 27, "token_count": 21}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"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": 1396335600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"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": 3}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 46, "token_count": 3}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 48, "token_count": 19}, ]}, ]

Author Name	Tokens	Token Proportion
Matthew Wilcox	349	16.20%
Tejun Heo	200	9.29%
Andi Kleen	21	0.97%
Alexander Potapenko	19	0.88%
Mel Gorman	3	0.14%
Mike Rapoport	3	0.14%
Andrew Morton	2	0.09%
Al Viro	1	0.05%
Christoph Lameter	1	0.05%
Others	1555	72.19%
Total	2154

early_ioremap.c

303

-

7

1178

Others April 2014July 2015September 2015November 2015July 2017November 2017December 2017 var spanGroupData = [ {"timestamp": 1396335600, "group": [ {"author_id": 60, "token_count": 918}, ]}, {"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}, ]}, ]

Author Name	Tokens	Token Proportion
Others	1178	100.00%
Total	1178

fadvise.c

220

-

24

723

Andrew MortonFengguang WuLinus TorvaldsMel GormanAl ViroMatthew WilcoxJohannes WeinerAndrey RyabininKirill A. ShutemovTejun HeoMotohiro KosakiOthers February 2003April 2003July 2003August 2003January 2004February 2004March 2004April 2004May 2004October 2004June 2005January 2006March 2006July 2006August 2006February 2008October 2008January 2009March 2010January 2012July 2012August 2012January 2013February 2013December 2014February 2015May 2015April 2016June 2016December 2016September 2017November 2017January 2018March 2018August 2018 var spanGroupData = [ {"timestamp": 1044086400, "group": [ {"author_id": 6, "token_count": 117}, ]}, {"timestamp": 1049184000, "group": [ {"author_id": 6, "token_count": 10}, ]}, {"timestamp": 1057042800, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1059721200, "group": [ {"author_id": 6, "token_count": 24}, ]}, {"timestamp": 1072944000, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1075622400, "group": [ {"author_id": 6, "token_count": 4}, ]}, {"timestamp": 1078128000, "group": [ {"author_id": 6, "token_count": 6}, ]}, {"timestamp": 1080806400, "group": [ {"author_id": 6, "token_count": 8}, {"author_id": 12, "token_count": 59}, ]}, {"timestamp": 1083394800, "group": [ {"author_id": 6, "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": 6, "token_count": 13}, ]}, {"timestamp": 1151737200, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1154415600, "group": [ {"author_id": 6, "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": 32, "token_count": 65}, ]}, {"timestamp": 1325404800, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1341126000, "group": [ {"author_id": 52, "token_count": 1}, ]}, {"timestamp": 1343804400, "group": [ {"author_id": 45, "token_count": 2}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 45, "token_count": 15}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 0, "token_count": 34}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 28, "token_count": 17}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 5, "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": 8}, ]}, {"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": 26, "token_count": 7}, {"author_id": 60, "token_count": 140}, ]}, ]

Author Name	Tokens	Token Proportion
Andrew Morton	197	27.25%
Fengguang Wu	65	8.99%
Linus Torvalds	59	8.16%
Mel Gorman	35	4.84%
Al Viro	17	2.35%
Matthew Wilcox	17	2.35%
Johannes Weiner	8	1.11%
Andrey Ryabinin	7	0.97%
Kirill A. Shutemov	5	0.69%
Tejun Heo	4	0.55%
Motohiro Kosaki	1	0.14%
Others	308	42.60%
Total	723

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": 45, "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

3527

-

105

11523

Nicholas PigginLinus TorvaldsMatthew WilcoxAndrew MortonJan KaraJohannes WeinerLinus Torvalds (pre-git)Kirill A. ShutemovChristoph HellwigAl ViroMel GormanHugh DickinsDavid HowellsFengguang WuMotohiro KosakiMichel LespinasseSasha LevinTim ChenMichal HockoDan MagenheimerRik Van RielTejun HeoMike RapoportMinChan KimShaohua LiDave HansenChristoph LameterRoman GushchinKamezawa HiroyukiAndi KleenJoonSoo KimAndrey RyabininPeter ZijlstraVlastimil BabkaOthers November 1994June 1995January 1996March 1996May 1996September 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 2004May 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 2011September 2011October 2011December 2011January 2012March 2012June 2012October 2012January 2013February 2013April 2013July 2013September 2013October 2013January 2014February 2014March 2014April 2014May 2014June 2014August 2014December 2014January 2015February 2015April 2015May 2015June 2015September 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 2019 var spanGroupData = [ {"timestamp": 783676800, "group": [ {"author_id": 14, "token_count": 2}, ]}, {"timestamp": 801990000, "group": [ {"author_id": 14, "token_count": 7}, ]}, {"timestamp": 820483200, "group": [ {"author_id": 14, "token_count": 49}, ]}, {"timestamp": 825667200, "group": [ {"author_id": 14, "token_count": 25}, ]}, {"timestamp": 830934000, "group": [ {"author_id": 14, "token_count": 17}, ]}, {"timestamp": 841561200, "group": [ {"author_id": 14, "token_count": 3}, ]}, {"timestamp": 852105600, "group": [ {"author_id": 14, "token_count": 2}, ]}, {"timestamp": 857203200, "group": [ {"author_id": 14, "token_count": 1}, ]}, {"timestamp": 875689200, "group": [ {"author_id": 14, "token_count": 2}, ]}, {"timestamp": 883641600, "group": [ {"author_id": 14, "token_count": 6}, ]}, {"timestamp": 886320000, "group": [ {"author_id": 14, "token_count": 13}, ]}, {"timestamp": 894006000, "group": [ {"author_id": 14, "token_count": 6}, ]}, {"timestamp": 901954800, "group": [ {"author_id": 14, "token_count": 3}, ]}, {"timestamp": 925542000, "group": [ {"author_id": 14, "token_count": 107}, ]}, {"timestamp": 928220400, "group": [ {"author_id": 14, "token_count": 8}, ]}, {"timestamp": 936169200, "group": [ {"author_id": 14, "token_count": 124}, ]}, {"timestamp": 946713600, "group": [ {"author_id": 14, "token_count": 10}, ]}, {"timestamp": 951897600, "group": [ {"author_id": 14, "token_count": 66}, ]}, {"timestamp": 965113200, "group": [ {"author_id": 14, "token_count": 6}, ]}, {"timestamp": 970383600, "group": [ {"author_id": 14, "token_count": 73}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 6, "token_count": 6}, {"author_id": 12, "token_count": 276}, {"author_id": 50, "token_count": 16}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1014969600, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1017648000, "group": [ {"author_id": 6, "token_count": 136}, ]}, {"timestamp": 1020236400, "group": [ {"author_id": 6, "token_count": 8}, {"author_id": 31, "token_count": 3}, ]}, {"timestamp": 1025506800, "group": [ {"author_id": 6, "token_count": 53}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1028185200, "group": [ {"author_id": 6, "token_count": 52}, {"author_id": 31, "token_count": 4}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 6, "token_count": 30}, {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 6, "token_count": 58}, {"author_id": 29, "token_count": 13}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 6, "token_count": 5}, {"author_id": 31, "token_count": 27}, ]}, {"timestamp": 1038729600, "group": [ {"author_id": 6, "token_count": 79}, ]}, {"timestamp": 1041408000, "group": [ {"author_id": 6, "token_count": 46}, ]}, {"timestamp": 1044086400, "group": [ {"author_id": 6, "token_count": 58}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 6, "token_count": 2}, {"author_id": 31, "token_count": 3}, ]}, {"timestamp": 1049184000, "group": [ {"author_id": 6, "token_count": 40}, ]}, {"timestamp": 1057042800, "group": [ {"author_id": 6, "token_count": 11}, {"author_id": 12, "token_count": 6}, ]}, {"timestamp": 1059721200, "group": [ {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1064991600, "group": [ {"author_id": 60, "token_count": 31}, ]}, {"timestamp": 1070265600, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1072944000, "group": [ {"author_id": 6, "token_count": 13}, ]}, {"timestamp": 1078128000, "group": [ {"author_id": 45, "token_count": 2}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1080806400, "group": [ {"author_id": 6, "token_count": 164}, ]}, {"timestamp": 1083394800, "group": [ {"author_id": 6, "token_count": 6}, ]}, {"timestamp": 1086073200, "group": [ {"author_id": 13, "token_count": 47}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1091343600, "group": [ {"author_id": 6, "token_count": 16}, {"author_id": 31, "token_count": 176}, {"author_id": 60, "token_count": 72}, ]}, {"timestamp": 1094022000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1096614000, "group": [ {"author_id": 60, "token_count": 19}, ]}, {"timestamp": 1104566400, "group": [ {"author_id": 6, "token_count": 32}, {"author_id": 60, "token_count": 31}, ]}, {"timestamp": 1109664000, "group": [ {"author_id": 29, "token_count": 4}, {"author_id": 60, "token_count": 58}, ]}, {"timestamp": 1112342400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1114930800, "group": [ {"author_id": 31, "token_count": 1}, ]}, {"timestamp": 1117609200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1128150000, "group": [ {"author_id": 45, "token_count": 2}, ]}, {"timestamp": 1133424000, "group": [ {"author_id": 60, "token_count": 30}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 31, "token_count": 2}, {"author_id": 60, "token_count": 54}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 13, "token_count": 3}, {"author_id": 60, "token_count": 43}, ]}, {"timestamp": 1143878400, "group": [ {"author_id": 60, "token_count": 34}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 31, "token_count": 1}, {"author_id": 2, "token_count": 6}, {"author_id": 32, "token_count": 37}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1151737200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1154415600, "group": [ {"author_id": 29, "token_count": 75}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 13, "token_count": 1}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1159686000, "group": [ {"author_id": 13, "token_count": 6}, {"author_id": 60, "token_count": 68}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 2, "token_count": 1}, {"author_id": 29, "token_count": 12}, {"author_id": 34, "token_count": 17}, {"author_id": 13, "token_count": 49}, {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 32, "token_count": 47}, {"author_id": 13, "token_count": 86}, {"author_id": 60, "token_count": 94}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 6, "token_count": 7}, {"author_id": 32, "token_count": 34}, {"author_id": 12, "token_count": 9}, {"author_id": 13, "token_count": 419}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1196496000, "group": [ {"author_id": 12, "token_count": 15}, {"author_id": 28, "token_count": 27}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 31, "token_count": 20}, {"author_id": 13, "token_count": 7}, {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1209625200, "group": [ {"author_id": 60, "token_count": 25}, ]}, {"timestamp": 1212303600, "group": [ {"author_id": 60, "token_count": 26}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 31, "token_count": 91}, {"author_id": 34, "token_count": 5}, {"author_id": 13, "token_count": 207}, {"author_id": 60, "token_count": 49}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 13, "token_count": 7}, ]}, {"timestamp": 1220252400, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 13, "token_count": 65}, {"author_id": 50, "token_count": 4}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 13, "token_count": 28}, ]}, {"timestamp": 1233475200, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1238569200, "group": [ {"author_id": 29, "token_count": 57}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1241161200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 32, "token_count": 29}, {"author_id": 12, "token_count": 169}, ]}, {"timestamp": 1249110000, "group": [ {"author_id": 34, "token_count": 13}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 31, "token_count": 20}, {"author_id": 52, "token_count": 13}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1262332800, "group": [ {"author_id": 31, "token_count": 1}, {"author_id": 12, "token_count": 34}, ]}, {"timestamp": 1265011200, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 60, "token_count": 35}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 42, "token_count": 90}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1288594800, "group": [ {"author_id": 58, "token_count": 11}, {"author_id": 42, "token_count": 2}, {"author_id": 13, "token_count": 9}, ]}, {"timestamp": 1291190400, "group": [ {"author_id": 12, "token_count": 28}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 4, "token_count": 8}, {"author_id": 8, "token_count": 10}, {"author_id": 60, "token_count": 116}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 27, "token_count": 4}, {"author_id": 56, "token_count": 28}, {"author_id": 32, "token_count": 10}, {"author_id": 52, "token_count": 88}, {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1312182000, "group": [ {"author_id": 4, "token_count": 27}, ]}, {"timestamp": 1314860400, "group": [ {"author_id": 56, "token_count": 1}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1322726400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1325404800, "group": [ {"author_id": 24, "token_count": 6}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 0, "token_count": 17}, {"author_id": 60, "token_count": 72}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 34, "token_count": 97}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 40, "token_count": 15}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 45, "token_count": 3}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 60, "token_count": 85}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 55, "token_count": 24}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 45, "token_count": 109}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 45, "token_count": 22}, {"author_id": 39, "token_count": 1}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 45, "token_count": 10}, {"author_id": 3, "token_count": 353}, {"author_id": 1, "token_count": 212}, {"author_id": 0, "token_count": 4}, {"author_id": 55, "token_count": 62}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 3, "token_count": 1}, {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 28, "token_count": 85}, {"author_id": 0, "token_count": 186}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 4, "token_count": 2}, {"author_id": 3, "token_count": 48}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 15, "token_count": 5}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 31, "token_count": 4}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 28, "token_count": 12}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 45, "token_count": 95}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 34, "token_count": 1}, {"author_id": 5, "token_count": 6}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 15, "token_count": 24}, {"author_id": 5, "token_count": 16}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 21, "token_count": 1}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 34, "token_count": 15}, {"author_id": 12, "token_count": 21}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 15, "token_count": 3}, {"author_id": 41, "token_count": 6}, {"author_id": 60, "token_count": 49}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 45, "token_count": 2}, {"author_id": 1, "token_count": 31}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 60, "token_count": 19}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 4, "token_count": 97}, {"author_id": 3, "token_count": 1}, {"author_id": 28, "token_count": 1}, {"author_id": 0, "token_count": 47}, {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 31, "token_count": 23}, {"author_id": 1, "token_count": 52}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 7, "token_count": 3}, {"author_id": 28, "token_count": 1}, {"author_id": 50, "token_count": 8}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 1, "token_count": 178}, {"author_id": 0, "token_count": 8}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 3, "token_count": 44}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 45, "token_count": 1}, {"author_id": 31, "token_count": 10}, {"author_id": 3, "token_count": 23}, {"author_id": 12, "token_count": 1}, {"author_id": 60, "token_count": 39}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 34, "token_count": 8}, {"author_id": 3, "token_count": 4}, {"author_id": 1, "token_count": 3}, {"author_id": 12, "token_count": 49}, {"author_id": 13, "token_count": 505}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 15, "token_count": 17}, {"author_id": 8, "token_count": 12}, {"author_id": 13, "token_count": 27}, {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 45, "token_count": 27}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 45, "token_count": 2}, {"author_id": 26, "token_count": 1}, {"author_id": 28, "token_count": 18}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 60, "token_count": 143}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 41, "token_count": 1}, {"author_id": 60, "token_count": 363}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 31, "token_count": 36}, {"author_id": 12, "token_count": 31}, {"author_id": 51, "token_count": 80}, {"author_id": 60, "token_count": 36}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 34, "token_count": 51}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 60, "token_count": 21}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 29, "token_count": 5}, {"author_id": 34, "token_count": 417}, {"author_id": 28, "token_count": 303}, {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 28, "token_count": 56}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 28, "token_count": 53}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 28, "token_count": 12}, {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 28, "token_count": 265}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 29, "token_count": 3}, {"author_id": 3, "token_count": 84}, {"author_id": 60, "token_count": 388}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 4, "token_count": 122}, {"author_id": 15, "token_count": 10}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 26, "token_count": 1}, {"author_id": 12, "token_count": 1}, {"author_id": 46, "token_count": 24}, {"author_id": 60, "token_count": 448}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 28, "token_count": 7}, {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 60, "token_count": 399}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 31, "token_count": 19}, {"author_id": 12, "token_count": 226}, {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Nicholas Piggin	1466	12.72%
Linus Torvalds	866	7.52%
Matthew Wilcox	840	7.29%
Andrew Morton	827	7.18%
Jan Kara	624	5.42%
Johannes Weiner	559	4.85%
Linus Torvalds (pre-git)	530	4.60%
Kirill A. Shutemov	486	4.22%
Christoph Hellwig	441	3.83%
Al Viro	275	2.39%
Mel Gorman	270	2.34%
Hugh Dickins	257	2.23%
David Howells	169	1.47%
Fengguang Wu	157	1.36%
Motohiro Kosaki	101	0.88%
Michel Lespinasse	92	0.80%
Sasha Levin	86	0.75%
Tim Chen	80	0.69%
Michal Hocko	59	0.51%
Dan Magenheimer	29	0.25%
Rik Van Riel	28	0.24%
Tejun Heo	25	0.22%
Mike Rapoport	24	0.21%
MinChan Kim	22	0.19%
Shaohua Li	15	0.13%
Dave Hansen	11	0.10%
Christoph Lameter	7	0.06%
Roman Gushchin	7	0.06%
Kamezawa Hiroyuki	6	0.05%
Andi Kleen	4	0.03%
JoonSoo Kim	3	0.03%
Andrey Ryabinin	2	0.02%
Peter Zijlstra	1	0.01%
Vlastimil Babka	1	0.01%
Others	3153	27.36%
Total	11523

frame_vector.c

239

-

6

830

Jan KaraDan J WilliamsMichal HockoOthers July 2015October 2016May 2017November 2017December 2017 var spanGroupData = [ {"timestamp": 1435734000, "group": [ {"author_id": 34, "token_count": 805}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 15, "token_count": 1}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 30, "token_count": 10}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 60, "token_count": 8}, ]}, ]

Author Name	Tokens	Token Proportion
Jan Kara	805	96.99%
Dan J Williams	10	1.20%
Michal Hocko	1	0.12%
Others	14	1.69%
Total	830

frontswap.c

497

-

13

1615

Dan MagenheimerDan StreetmanSasha LevinVlastimil BabkaMinChan KimSeth JenningsOthers April 2012May 2012June 2012July 2012September 2012April 2013June 2013June 2014June 2015July 2016June 2018June 2019 var spanGroupData = [ {"timestamp": 1333263600, "group": [ {"author_id": 56, "token_count": 773}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 60, "token_count": 27}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 55, "token_count": 237}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1341126000, "group": [ {"author_id": 36, "token_count": 3}, ]}, {"timestamp": 1346482800, "group": [ {"author_id": 56, "token_count": 43}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 56, "token_count": 33}, {"author_id": 8, "token_count": 26}, {"author_id": 60, "token_count": 54}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 33, "token_count": 19}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 33, "token_count": 356}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 21, "token_count": 34}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 60, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Dan Magenheimer	849	52.57%
Dan Streetman	375	23.22%
Sasha Levin	237	14.67%
Vlastimil Babka	34	2.11%
MinChan Kim	26	1.61%
Seth Jennings	3	0.19%
Others	91	5.63%
Total	1615

gup.c

2449

-

45

9642

Kirill A. ShutemovChristoph HellwigAneesh Kumar K.VSteve CapperAndrea ArcangeliDan J WilliamsLinus TorvaldsDave HansenHuang YingMatthew WilcoxNaoya HoriguchiMike RapoportAl ViroMel GormanFengguang WuOthers June 2014August 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 2019 var spanGroupData = [ {"timestamp": 1401606000, "group": [ {"author_id": 1, "token_count": 1772}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 54, "token_count": 1027}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 35, "token_count": 349}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 11, "token_count": 336}, {"author_id": 0, "token_count": 3}, {"author_id": 19, "token_count": 16}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 1, "token_count": 90}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 1, "token_count": 181}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 60, "token_count": 26}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 30, "token_count": 49}, {"author_id": 1, "token_count": 197}, {"author_id": 60, "token_count": 70}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 58, "token_count": 158}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 1, "token_count": 16}, {"author_id": 19, "token_count": 12}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 12, "token_count": 44}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 11, "token_count": 2}, {"author_id": 28, "token_count": 37}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 1, "token_count": 772}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 60, "token_count": 21}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 35, "token_count": 683}, {"author_id": 60, "token_count": 68}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 1, "token_count": 189}, {"author_id": 60, "token_count": 123}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 45, "token_count": 8}, {"author_id": 30, "token_count": 23}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 31, "token_count": 18}, {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 11, "token_count": 8}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 30, "token_count": 115}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 17, "token_count": 71}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 32, "token_count": 1}, {"author_id": 60, "token_count": 206}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 46, "token_count": 1}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 35, "token_count": 216}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 12, "token_count": 134}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 46, "token_count": 15}, {"author_id": 60, "token_count": 496}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 31, "token_count": 1948}, {"author_id": 60, "token_count": 63}, ]}, ]

Author Name	Tokens	Token Proportion
Kirill A. Shutemov	3217	33.36%
Christoph Hellwig	1966	20.39%
Aneesh Kumar K.V	1248	12.94%
Steve Capper	1027	10.65%
Andrea Arcangeli	346	3.59%
Dan J Williams	187	1.94%
Linus Torvalds	179	1.86%
Dave Hansen	158	1.64%
Huang Ying	71	0.74%
Matthew Wilcox	37	0.38%
Naoya Horiguchi	28	0.29%
Mike Rapoport	16	0.17%
Al Viro	8	0.08%
Mel Gorman	3	0.03%
Fengguang Wu	1	0.01%
Others	1150	11.93%
Total	9642

gup_benchmark.c

132

-

7

582

Kirill A. ShutemovKees CookOthers November 2017April 2018June 2018October 2018May 2019 var spanGroupData = [ {"timestamp": 1509519600, "group": [ {"author_id": 1, "token_count": 433}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 57, "token_count": 3}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 60, "token_count": 134}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 5}, ]}, ]

Author Name	Tokens	Token Proportion
Kirill A. Shutemov	433	74.40%
Kees Cook	3	0.52%
Others	146	25.09%
Total	582

highmem.c

484

-

27

1474

Andrew MortonLinus Torvalds (pre-git)Mel GormanLinus TorvaldsJoonSoo KimPeter ZijlstraChristoph 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 2010October 2010August 2011October 2011July 2012October 2012November 2012December 2012August 2014May 2016November 2017December 2018 var spanGroupData = [ {"timestamp": 928220400, "group": [ {"author_id": 14, "token_count": 8}, ]}, {"timestamp": 936169200, "group": [ {"author_id": 14, "token_count": 315}, ]}, {"timestamp": 946713600, "group": [ {"author_id": 14, "token_count": 14}, ]}, {"timestamp": 962434800, "group": [ {"author_id": 14, "token_count": 27}, ]}, {"timestamp": 970383600, "group": [ {"author_id": 14, "token_count": 6}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 12, "token_count": 50}, ]}, {"timestamp": 1017648000, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1022914800, "group": [ {"author_id": 6, "token_count": 3}, {"author_id": 12, "token_count": 3}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 6, "token_count": 447}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 6, "token_count": 3}, {"author_id": 31, "token_count": 3}, ]}, {"timestamp": 1064991600, "group": [ {"author_id": 6, "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": 23}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1204358400, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"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": 1285916400, "group": [ {"author_id": 39, "token_count": 25}, ]}, {"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": 59}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 7, "token_count": 19}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 60, "token_count": 176}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 7, "token_count": 10}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 60, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Andrew Morton	457	31.00%
Linus Torvalds (pre-git)	370	25.10%
Mel Gorman	72	4.88%
Linus Torvalds	53	3.60%
JoonSoo Kim	29	1.97%
Peter Zijlstra	25	1.70%
Christoph Lameter	23	1.56%
Nicholas Piggin	13	0.88%
Christoph Hellwig	3	0.20%
Others	429	29.10%
Total	1474

hmm.c

1284

-

9

5716

Jérôme GlisseChristoph HellwigLinus TorvaldsMichal HockoOthers September 2017January 2018April 2018August 2018October 2018December 2018May 2019June 2019July 2019 var spanGroupData = [ {"timestamp": 1504249200, "group": [ {"author_id": 9, "token_count": 1243}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 9, "token_count": 1182}, {"author_id": 60, "token_count": 59}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 15, "token_count": 2}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 9, "token_count": 199}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 9, "token_count": 6}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 9, "token_count": 2632}, {"author_id": 60, "token_count": 247}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 60, "token_count": 126}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 31, "token_count": 3}, {"author_id": 12, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Jérôme Glisse	5262	92.06%
Christoph Hellwig	3	0.05%
Linus Torvalds	2	0.03%
Michal Hocko	2	0.03%
Others	447	7.82%
Total	5716

huge_memory.c

3015

-

65

14097

Kirill A. ShutemovMatthew WilcoxAndrea ArcangeliDavid RientjesAneesh Kumar K.VHuang YingNaoya HoriguchiHugh DickinsMichal HockoJérôme GlisseMel GormanMinChan KimJan KaraDan J WilliamsJohannes WeinerVlastimil BabkaLinus TorvaldsAndrey RyabininShaohua LiGlauber de Oliveira CostaSasha LevinAndrew MortonPeter ZijlstraVladimir DavydovAndi KleenKees CookRik Van RielTejun HeoMike RapoportJoonSoo KimOthers January 2011February 2011March 2011April 2011October 2011January 2012March 2012October 2012November 2012December 2012February 2013April 2013June 2013August 2013September 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 2019 var spanGroupData = [ {"timestamp": 1293868800, "group": [ {"author_id": 11, "token_count": 782}, {"author_id": 3, "token_count": 32}, ]}, {"timestamp": 1296547200, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 27, "token_count": 3}, ]}, {"timestamp": 1301641200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 11, "token_count": 31}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1325404800, "group": [ {"author_id": 40, "token_count": 5}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 11, "token_count": 3}, {"author_id": 19, "token_count": 20}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 0, "token_count": 9}, {"author_id": 39, "token_count": 3}, {"author_id": 60, "token_count": 90}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 4, "token_count": 3}, {"author_id": 1, "token_count": 116}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 55, "token_count": 6}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 35, "token_count": 2}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 47, "token_count": 9}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 0, "token_count": 24}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 1, "token_count": 15}, {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 1, "token_count": 9}, {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 35, "token_count": 6}, {"author_id": 55, "token_count": 2}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 35, "token_count": 7}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 6, "token_count": 7}, {"author_id": 4, "token_count": 44}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 10, "token_count": 6}, {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 21, "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": 11, "token_count": 6}, {"author_id": 1, "token_count": 14}, {"author_id": 28, "token_count": 16}, {"author_id": 16, "token_count": 4}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 30, "token_count": 38}, {"author_id": 1, "token_count": 2572}, {"author_id": 8, "token_count": 92}, {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 35, "token_count": 2}, {"author_id": 1, "token_count": 155}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 7, "token_count": 1}, {"author_id": 1, "token_count": 89}, {"author_id": 0, "token_count": 27}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 11, "token_count": 172}, {"author_id": 10, "token_count": 7}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 17, "token_count": 5}, {"author_id": 1, "token_count": 4165}, {"author_id": 0, "token_count": 2}, {"author_id": 19, "token_count": 33}, {"author_id": 21, "token_count": 24}, {"author_id": 60, "token_count": 136}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 11, "token_count": 27}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 30, "token_count": 12}, {"author_id": 50, "token_count": 3}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 11, "token_count": 3}, {"author_id": 60, "token_count": 347}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 60, "token_count": 33}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 35, "token_count": 122}, {"author_id": 4, "token_count": 45}, {"author_id": 34, "token_count": 106}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 8, "token_count": 21}, {"author_id": 60, "token_count": 45}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 35, "token_count": 3}, {"author_id": 10, "token_count": 475}, {"author_id": 1, "token_count": 23}, {"author_id": 28, "token_count": 1598}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 1, "token_count": 24}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 10, "token_count": 8}, {"author_id": 1, "token_count": 27}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 8, "token_count": 5}, {"author_id": 40, "token_count": 5}, {"author_id": 60, "token_count": 70}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 60, "token_count": 32}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 17, "token_count": 91}, {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 15, "token_count": 96}, {"author_id": 39, "token_count": 1}, {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 17, "token_count": 128}, {"author_id": 19, "token_count": 123}, {"author_id": 60, "token_count": 641}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 9, "token_count": 10}, {"author_id": 1, "token_count": 48}, {"author_id": 12, "token_count": 15}, {"author_id": 60, "token_count": 22}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 12, "token_count": 11}, {"author_id": 28, "token_count": 15}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 35, "token_count": 31}, {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 1, "token_count": 10}, {"author_id": 46, "token_count": 2}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 28, "token_count": 6}, {"author_id": 15, "token_count": 1}, {"author_id": 19, "token_count": 15}, {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 4, "token_count": 1}, {"author_id": 57, "token_count": 3}, {"author_id": 28, "token_count": 2}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 30, "token_count": 2}, {"author_id": 4, "token_count": 18}, {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 17, "token_count": 3}, {"author_id": 39, "token_count": 2}, {"author_id": 60, "token_count": 30}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 11, "token_count": 16}, {"author_id": 3, "token_count": 6}, {"author_id": 1, "token_count": 8}, {"author_id": 12, "token_count": 10}, {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 4, "token_count": 68}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 4, "token_count": 2}, {"author_id": 9, "token_count": 94}, {"author_id": 15, "token_count": 39}, {"author_id": 60, "token_count": 43}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 26, "token_count": 16}, {"author_id": 60, "token_count": 27}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 35, "token_count": 203}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 30, "token_count": 46}, {"author_id": 9, "token_count": 24}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 60, "token_count": 34}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 11, "token_count": 71}, {"author_id": 21, "token_count": 10}, ]}, ]

Author Name	Tokens	Token Proportion
Kirill A. Shutemov	7288	51.70%
Matthew Wilcox	1637	11.61%
Andrea Arcangeli	1113	7.90%
David Rientjes	496	3.52%
Aneesh Kumar K.V	376	2.67%
Huang Ying	227	1.61%
Naoya Horiguchi	191	1.35%
Hugh Dickins	181	1.28%
Michal Hocko	136	0.96%
Jérôme Glisse	128	0.91%
Mel Gorman	122	0.87%
MinChan Kim	118	0.84%
Jan Kara	106	0.75%
Dan J Williams	98	0.70%
Johannes Weiner	40	0.28%
Vlastimil Babka	37	0.26%
Linus Torvalds	36	0.26%
Andrey Ryabinin	16	0.11%
Shaohua Li	10	0.07%
Glauber de Oliveira Costa	9	0.06%
Sasha Levin	8	0.06%
Andrew Morton	7	0.05%
Peter Zijlstra	6	0.04%
Vladimir Davydov	4	0.03%
Andi Kleen	3	0.02%
Kees Cook	3	0.02%
Rik Van Riel	3	0.02%
Tejun Heo	3	0.02%
Mike Rapoport	2	0.01%
JoonSoo Kim	1	0.01%
Others	1692	12.00%
Total	14097

hugetlb.c

5064

-

116

19203

Andy WhitcroftMike KravetzNaoya HoriguchiLee SchermerhornMichal HockoAndi KleenSteve CapperJoonSoo KimMel GormanAneesh Kumar K.VKirill A. ShutemovAndrea ArcangeliDavid RientjesHugh DickinsFengguang WuJérôme GlisseDan J WilliamsAndrew MortonNicholas PigginDave HansenHuang YingRoman GushchinLinus TorvaldsSasha LevinMatthew WilcoxChristoph LameterPeter ZijlstraVlastimil BabkaMotohiro KosakiRik Van RielMichel LespinasseMike RapoportAl ViroJohannes WeinerKamezawa HiroyukiKees CookTejun HeoOthers April 2004June 2004January 2005June 2005October 2005November 2005January 2006February 2006March 2006June 2006October 2006December 2006February 2007May 2007July 2007September 2007October 2007November 2007December 2007January 2008February 2008March 2008April 2008July 2008August 2008October 2008November 2008January 2009February 2009March 2009May 2009June 2009July 2009September 2009December 2009March 2010April 2010May 2010August 2010September 2010October 2010December 2010January 2011March 2011May 2011June 2011July 2011December 2011January 2012March 2012April 2012May 2012July 2012October 2012November 2012December 2012January 2013February 2013March 2013April 2013June 2013July 2013August 2013September 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 2019April 2019May 2019June 2019August 2019 var spanGroupData = [ {"timestamp": 1080806400, "group": [ {"author_id": 6, "token_count": 73}, ]}, {"timestamp": 1086073200, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1104566400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1117609200, "group": [ {"author_id": 60, "token_count": 110}, ]}, {"timestamp": 1128150000, "group": [ {"author_id": 4, "token_count": 17}, {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 2, "token_count": 26}, {"author_id": 60, "token_count": 152}, ]}, {"timestamp": 1138780800, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 13, "token_count": 4}, {"author_id": 60, "token_count": 120}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 60, "token_count": 222}, ]}, {"timestamp": 1159686000, "group": [ {"author_id": 4, "token_count": 6}, {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1164960000, "group": [ {"author_id": 37, "token_count": 2}, {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1170316800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1188630000, "group": [ {"author_id": 43, "token_count": 1}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 60, "token_count": 156}, ]}, {"timestamp": 1193900400, "group": [ {"author_id": 60, "token_count": 65}, ]}, {"timestamp": 1196496000, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 37, "token_count": 3}, {"author_id": 13, "token_count": 3}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1204358400, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 60, "token_count": 35}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 27, "token_count": 987}, {"author_id": 11, "token_count": 11}, {"author_id": 37, "token_count": 2948}, {"author_id": 3, "token_count": 5}, {"author_id": 0, "token_count": 237}, {"author_id": 13, "token_count": 63}, {"author_id": 60, "token_count": 967}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 37, "token_count": 101}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 52, "token_count": 10}, {"author_id": 50, "token_count": 5}, {"author_id": 60, "token_count": 61}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 37, "token_count": 48}, {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 0, "token_count": 39}, ]}, {"timestamp": 1233475200, "group": [ {"author_id": 0, "token_count": 38}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1241161200, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 32, "token_count": 164}, {"author_id": 4, "token_count": 26}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1246431600, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 4, "token_count": 120}, {"author_id": 43, "token_count": 151}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 43, "token_count": 1010}, {"author_id": 0, "token_count": 20}, {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 1270105200, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 19, "token_count": 171}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1280646000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 19, "token_count": 168}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 27, "token_count": 11}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1291190400, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 11, "token_count": 6}, {"author_id": 15, "token_count": 30}, {"author_id": 60, "token_count": 27}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 52, "token_count": 3}, ]}, {"timestamp": 1306911600, "group": [ {"author_id": 4, "token_count": 1}, {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1322726400, "group": [ {"author_id": 60, "token_count": 25}, ]}, {"timestamp": 1325404800, "group": [ {"author_id": 24, "token_count": 5}, {"author_id": 15, "token_count": 1}, {"author_id": 60, "token_count": 53}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 45, "token_count": 2}, {"author_id": 0, "token_count": 7}, {"author_id": 60, "token_count": 393}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 58, "token_count": 31}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1341126000, "group": [ {"author_id": 35, "token_count": 237}, {"author_id": 0, "token_count": 56}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 6, "token_count": 1}, {"author_id": 15, "token_count": 14}, {"author_id": 42, "token_count": 1}, {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 39, "token_count": 23}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 19, "token_count": 10}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 45, "token_count": 3}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 6, "token_count": 3}, {"author_id": 42, "token_count": 9}, {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1362124800, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 10, "token_count": 66}, {"author_id": 19, "token_count": 9}, {"author_id": 54, "token_count": 867}, {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 19, "token_count": 1}, {"author_id": 60, "token_count": 86}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 7, "token_count": 208}, {"author_id": 19, "token_count": 267}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 11, "token_count": 18}, {"author_id": 7, "token_count": 5}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 11, "token_count": 29}, {"author_id": 1, "token_count": 168}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 6, "token_count": 2}, {"author_id": 55, "token_count": 12}, {"author_id": 60, "token_count": 37}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 10, "token_count": 1}, {"author_id": 7, "token_count": 203}, {"author_id": 19, "token_count": 4}, {"author_id": 50, "token_count": 8}, {"author_id": 60, "token_count": 378}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 60, "token_count": 44}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 19, "token_count": 178}, {"author_id": 60, "token_count": 803}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 19, "token_count": 7}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 10, "token_count": 100}, {"author_id": 60, "token_count": 36}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 55, "token_count": 21}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 1, "token_count": 9}, {"author_id": 19, "token_count": 313}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 10, "token_count": 4}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 10, "token_count": 15}, {"author_id": 23, "token_count": 304}, {"author_id": 19, "token_count": 141}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 23, "token_count": 173}, {"author_id": 19, "token_count": 33}, {"author_id": 60, "token_count": 22}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 23, "token_count": 964}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 58, "token_count": 35}, {"author_id": 1, "token_count": 21}, {"author_id": 19, "token_count": 66}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1448956800, "group": [ {"author_id": 45, "token_count": 1}, {"author_id": 23, "token_count": 24}, {"author_id": 19, "token_count": 25}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 1, "token_count": 11}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 23, "token_count": 17}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 6, "token_count": 3}, {"author_id": 30, "token_count": 5}, {"author_id": 7, "token_count": 18}, {"author_id": 23, "token_count": 14}, {"author_id": 60, "token_count": 42}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 1, "token_count": 5}, {"author_id": 23, "token_count": 39}, {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 35, "token_count": 56}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 15, "token_count": 1}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 60, "token_count": 76}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 23, "token_count": 217}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 35, "token_count": 22}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 23, "token_count": 26}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 11, "token_count": 90}, {"author_id": 23, "token_count": 481}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 1, "token_count": 59}, {"author_id": 23, "token_count": 7}, {"author_id": 19, "token_count": 17}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 35, "token_count": 58}, {"author_id": 10, "token_count": 6}, {"author_id": 28, "token_count": 28}, {"author_id": 15, "token_count": 301}, {"author_id": 19, "token_count": 1}, {"author_id": 21, "token_count": 17}, {"author_id": 60, "token_count": 232}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 11, "token_count": 2}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 15, "token_count": 52}, {"author_id": 60, "token_count": 51}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 11, "token_count": 80}, {"author_id": 30, "token_count": 42}, {"author_id": 1, "token_count": 11}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 15, "token_count": 676}, {"author_id": 41, "token_count": 55}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 15, "token_count": 1}, {"author_id": 23, "token_count": 25}, {"author_id": 46, "token_count": 2}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 30, "token_count": 52}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 17, "token_count": 34}, {"author_id": 57, "token_count": 3}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 17, "token_count": 23}, {"author_id": 23, "token_count": 10}, {"author_id": 19, "token_count": 6}, {"author_id": 39, "token_count": 1}, {"author_id": 60, "token_count": 25}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 23, "token_count": 212}, {"author_id": 46, "token_count": 5}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 11, "token_count": 1}, {"author_id": 23, "token_count": 32}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 9, "token_count": 110}, {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 23, "token_count": 65}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 11, "token_count": 7}, {"author_id": 23, "token_count": 28}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 35, "token_count": 11}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 12, "token_count": 36}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 9, "token_count": 24}, {"author_id": 23, "token_count": 67}, {"author_id": 60, "token_count": 100}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 19, "token_count": 26}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 23, "token_count": 42}, ]}, ]

Author Name	Tokens	Token Proportion
Andy Whitcroft	3102	16.15%
Mike Kravetz	2747	14.31%
Naoya Horiguchi	1443	7.51%
Lee Schermerhorn	1162	6.05%
Michal Hocko	1076	5.60%
Andi Kleen	998	5.20%
Steve Capper	867	4.51%
JoonSoo Kim	434	2.26%
Mel Gorman	430	2.24%
Aneesh Kumar K.V	384	2.00%
Kirill A. Shutemov	288	1.50%
Andrea Arcangeli	244	1.27%
David Rientjes	192	1.00%
Hugh Dickins	170	0.89%
Fengguang Wu	164	0.85%
Jérôme Glisse	134	0.70%
Dan J Williams	99	0.52%
Andrew Morton	82	0.43%
Nicholas Piggin	70	0.36%
Dave Hansen	66	0.34%
Huang Ying	57	0.30%
Roman Gushchin	55	0.29%
Linus Torvalds	37	0.19%
Sasha Levin	33	0.17%
Matthew Wilcox	28	0.15%
Christoph Lameter	27	0.14%
Peter Zijlstra	24	0.12%
Vlastimil Babka	17	0.09%
Motohiro Kosaki	13	0.07%
Rik Van Riel	13	0.07%
Michel Lespinasse	10	0.05%
Mike Rapoport	7	0.04%
Al Viro	6	0.03%
Johannes Weiner	5	0.03%
Kamezawa Hiroyuki	5	0.03%
Kees Cook	3	0.02%
Tejun Heo	3	0.02%
Others	4708	24.52%
Total	19203

hugetlb_cgroup.c

440

-

9

1846

Aneesh Kumar K.VJohannes WeinerTejun HeoDavid RientjesRoman GushchinSasha LevinKirill A. ShutemovMichal HockoOthers July 2012November 2012December 2012August 2013December 2013January 2014February 2014May 2014July 2014August 2014December 2014February 2015November 2015May 2016June 2018 var spanGroupData = [ {"timestamp": 1341126000, "group": [ {"author_id": 35, "token_count": 1340}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 5, "token_count": 10}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 60, "token_count": 39}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 5, "token_count": 53}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 5, "token_count": 11}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 55, "token_count": 3}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 5, "token_count": 69}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 10, "token_count": 1}, {"author_id": 15, "token_count": 1}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 3, "token_count": 167}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 3, "token_count": 8}, {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 10, "token_count": 134}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 41, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Aneesh Kumar K.V	1340	72.59%
Johannes Weiner	177	9.59%
Tejun Heo	147	7.96%
David Rientjes	135	7.31%
Roman Gushchin	3	0.16%
Sasha Levin	3	0.16%
Kirill A. Shutemov	1	0.05%
Michal Hocko	1	0.05%
Others	39	2.11%
Total	1846

hwpoison-inject.c

118

-

9

396

Fengguang WuAndi KleenNaoya HoriguchiVladimir DavydovOthers September 2009December 2009May 2010March 2011December 2011September 2013January 2014May 2015June 2015September 2015May 2019 var spanGroupData = [ {"timestamp": 1251788400, "group": [ {"author_id": 27, "token_count": 122}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 27, "token_count": 20}, {"author_id": 32, "token_count": 186}, {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 19, "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": 19, "token_count": 16}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 19, "token_count": 3}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 16, "token_count": 2}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Fengguang Wu	186	46.97%
Andi Kleen	142	35.86%
Naoya Horiguchi	41	10.35%
Vladimir Davydov	2	0.51%
Others	25	6.31%
Total	396

init-mm.c

40

-

7

140

Rik Van RielOthers June 2009August 2010July 2011October 2016November 2017June 2018July 2018 var spanGroupData = [ {"timestamp": 1243839600, "group": [ {"author_id": 60, "token_count": 85}, ]}, {"timestamp": 1280646000, "group": [ {"author_id": 60, "token_count": 19}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 50, "token_count": 15}, ]}, ]

Author Name	Tokens	Token Proportion
Rik Van Riel	15	10.71%
Others	125	89.29%
Total	140

internal.h

554

-

43

1821

Mel GormanNicholas PigginKirill A. ShutemovJoonSoo KimAndy WhitcroftVlastimil BabkaMichal HockoFengguang WuRik Van RielAl ViroHugh DickinsDavid HowellsMinChan KimAndrea ArcangeliLee SchermerhornMichel LespinasseSasha LevinJohannes WeinerAndi KleenDavid RientjesJan KaraChristoph HellwigChristoph LameterKamezawa HiroyukiMike RapoportOthers 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 2017July 2017August 2017September 2017November 2017April 2018May 2018June 2018August 2018October 2018December 2018March 2019May 2019 var spanGroupData = [ {"timestamp": 1136102400, "group": [ {"author_id": 29, "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": 18}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 0, "token_count": 132}, {"author_id": 60, "token_count": 22}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 43, "token_count": 12}, {"author_id": 13, "token_count": 140}, {"author_id": 50, "token_count": 35}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 37, "token_count": 112}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 29, "token_count": 2}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 32, "token_count": 13}, {"author_id": 0, "token_count": 12}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 4, "token_count": 5}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 27, "token_count": 4}, {"author_id": 32, "token_count": 26}, {"author_id": 4, "token_count": 13}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 24, "token_count": 1}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 11, "token_count": 13}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 60, "token_count": 25}, ]}, {"timestamp": 1322726400, "group": [ {"author_id": 60, "token_count": 76}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 45, "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": 4, "token_count": 1}, {"author_id": 0, "token_count": 9}, {"author_id": 42, "token_count": 3}, {"author_id": 8, "token_count": 15}, {"author_id": 60, "token_count": 38}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 0, "token_count": 34}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 42, "token_count": 6}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 55, "token_count": 6}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 60, "token_count": 73}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 10, "token_count": 4}, {"author_id": 1, "token_count": 23}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 21, "token_count": 7}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 7, "token_count": 37}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 21, "token_count": 25}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 7, "token_count": 23}, {"author_id": 1, "token_count": 1}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 0, "token_count": 42}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 4, "token_count": 2}, {"author_id": 1, "token_count": 2}, {"author_id": 0, "token_count": 22}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 1, "token_count": 78}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 60, "token_count": 73}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 7, "token_count": 65}, {"author_id": 15, "token_count": 27}, {"author_id": 21, "token_count": 28}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 7, "token_count": 1}, {"author_id": 0, "token_count": 9}, {"author_id": 15, "token_count": 4}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 7, "token_count": 17}, {"author_id": 0, "token_count": 4}, {"author_id": 21, "token_count": 2}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 21, "token_count": 5}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 34, "token_count": 2}, {"author_id": 13, "token_count": 6}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 1, "token_count": 60}, {"author_id": 21, "token_count": 3}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 15, "token_count": 7}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 3, "token_count": 5}, {"author_id": 21, "token_count": 24}, {"author_id": 60, "token_count": 36}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 15, "token_count": 1}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 0, "token_count": 20}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 15, "token_count": 25}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 21, "token_count": 4}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 15, "token_count": 16}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 7, "token_count": 5}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 31, "token_count": 1}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 46, "token_count": 1}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 0, "token_count": 21}, {"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}, ]}, ]

Author Name	Tokens	Token Proportion
Mel Gorman	378	20.76%
Nicholas Piggin	186	10.21%
Kirill A. Shutemov	164	9.01%
JoonSoo Kim	148	8.13%
Andy Whitcroft	112	6.15%
Vlastimil Babka	98	5.38%
Michal Hocko	80	4.39%
Fengguang Wu	39	2.14%
Rik Van Riel	35	1.92%
Al Viro	25	1.37%
Hugh Dickins	21	1.15%
David Howells	15	0.82%
MinChan Kim	15	0.82%
Andrea Arcangeli	13	0.71%
Lee Schermerhorn	12	0.66%
Michel Lespinasse	9	0.49%
Sasha Levin	6	0.33%
Johannes Weiner	5	0.27%
Andi Kleen	4	0.22%
David Rientjes	4	0.22%
Jan Kara	2	0.11%
Christoph Hellwig	1	0.05%
Christoph Lameter	1	0.05%
Kamezawa Hiroyuki	1	0.05%
Mike Rapoport	1	0.05%
Others	446	24.49%
Total	1821

interval_tree.c

111

-

6

531

Michel LespinasseSasha LevinKirill A. ShutemovOthers October 2012October 2014February 2015September 2017January 2018June 2019 var spanGroupData = [ {"timestamp": 1349074800, "group": [ {"author_id": 42, "token_count": 514}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 55, "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}, ]}, ]

Author Name	Tokens	Token Proportion
Michel Lespinasse	514	96.80%
Sasha Levin	3	0.56%
Kirill A. Shutemov	2	0.38%
Others	12	2.26%
Total	531

khugepaged.c

1941

-

24

7680

Kirill A. ShutemovHugh DickinsMatthew WilcoxJan KaraJohannes WeinerJérôme GlisseJoonSoo KimAndrea ArcangeliLinus TorvaldsShaohua LiDavid RientjesMel GormanVlastimil BabkaOthers July 2016September 2016November 2016December 2016February 2017May 2017November 2017December 2017January 2018March 2018April 2018August 2018October 2018November 2018December 2018March 2019May 2019June 2019July 2019 var spanGroupData = [ {"timestamp": 1467356400, "group": [ {"author_id": 1, "token_count": 6777}, {"author_id": 0, "token_count": 4}, {"author_id": 21, "token_count": 2}, {"author_id": 60, "token_count": 42}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 1, "token_count": 24}, {"author_id": 60, "token_count": 25}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 34, "token_count": 29}, {"author_id": 3, "token_count": 23}, {"author_id": 28, "token_count": 7}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 10, "token_count": 7}, {"author_id": 40, "token_count": 8}, {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 12, "token_count": 3}, {"author_id": 28, "token_count": 1}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 28, "token_count": 188}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 28, "token_count": 3}, {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 7, "token_count": 16}, {"author_id": 28, "token_count": 1}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 60, "token_count": 142}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 4, "token_count": 251}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 9, "token_count": 16}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 9, "token_count": 6}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 11, "token_count": 15}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 12, "token_count": 12}, ]}, ]

Author Name	Tokens	Token Proportion
Kirill A. Shutemov	6814	88.72%
Hugh Dickins	251	3.27%
Matthew Wilcox	200	2.60%
Jan Kara	29	0.38%
Johannes Weiner	23	0.30%
Jérôme Glisse	22	0.29%
JoonSoo Kim	16	0.21%
Andrea Arcangeli	15	0.20%
Linus Torvalds	15	0.20%
Shaohua Li	8	0.10%
David Rientjes	7	0.09%
Mel Gorman	4	0.05%
Vlastimil Babka	2	0.03%
Others	274	3.57%
Total	7680

kmemleak-test.c

99

-

6

421

Catalin MarinasTejun HeoOthers June 2009October 2010June 2014March 2016May 2019 var spanGroupData = [ {"timestamp": 1243839600, "group": [ {"author_id": 18, "token_count": 390}, {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Catalin Marinas	390	92.64%
Tejun Heo	3	0.71%
Others	28	6.65%
Total	421

kmemleak.c

2133

-

44

7252

Catalin MarinasMichel LespinasseAndrey KonovalovAndrey RyabininPekka J EnbergMike RapoportSasha LevinAndrew MortonVladimir DavydovOthers June 2009July 2009August 2009September 2009October 2009July 2010January 2011March 2011April 2011July 2011September 2011October 2011November 2011January 2012August 2012October 2012December 2012February 2013September 2013November 2013April 2014May 2014June 2014February 2015June 2015September 2015March 2016June 2016July 2016October 2016February 2017July 2017November 2017December 2017March 2018April 2018September 2018October 2018December 2018February 2019April 2019May 2019July 2019August 2019 var spanGroupData = [ {"timestamp": 1243839600, "group": [ {"author_id": 18, "token_count": 3780}, {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1246431600, "group": [ {"author_id": 18, "token_count": 427}, ]}, {"timestamp": 1249110000, "group": [ {"author_id": 18, "token_count": 364}, {"author_id": 59, "token_count": 10}, {"author_id": 60, "token_count": 92}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 18, "token_count": 39}, {"author_id": 60, "token_count": 185}, ]}, {"timestamp": 1254380400, "group": [ {"author_id": 18, "token_count": 264}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1277967600, "group": [ {"author_id": 18, "token_count": 14}, {"author_id": 60, "token_count": 28}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 18, "token_count": 13}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1301641200, "group": [ {"author_id": 18, "token_count": 7}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1314860400, "group": [ {"author_id": 18, "token_count": 320}, ]}, {"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": 42, "token_count": 169}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 55, "token_count": 4}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 18, "token_count": 21}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 60, "token_count": 116}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 18, "token_count": 4}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 18, "token_count": 115}, {"author_id": 16, "token_count": 2}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 26, "token_count": 15}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 18, "token_count": 221}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 60, "token_count": 23}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 18, "token_count": 194}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 18, "token_count": 382}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 46, "token_count": 4}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 46, "token_count": 1}, {"author_id": 60, "token_count": 127}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 60, "token_count": 28}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 22, "token_count": 42}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 18, "token_count": 63}, {"author_id": 60, "token_count": 25}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 18, "token_count": 4}, {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Catalin Marinas	6232	85.93%
Michel Lespinasse	169	2.33%
Andrey Konovalov	42	0.58%
Andrey Ryabinin	15	0.21%
Pekka J Enberg	10	0.14%
Mike Rapoport	5	0.07%
Sasha Levin	4	0.06%
Andrew Morton	2	0.03%
Vladimir Davydov	2	0.03%
Others	771	10.63%
Total	7252

ksm.c

3234

-

47

11039

Izik EidusHugh DickinsAndrea ArcangeliKirill V TkhaiKirill A. ShutemovMike RapoportJoonSoo KimSasha LevinJérôme GlisseAneesh Kumar K.VMinChan KimPeter ZijlstraRik Van RielDave HansenMichel LespinasseDavid RientjesLinus TorvaldsOthers 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 2019 var spanGroupData = [ {"timestamp": 1251788400, "group": [ {"author_id": 4, "token_count": 894}, {"author_id": 38, "token_count": 3410}, ]}, {"timestamp": 1254380400, "group": [ {"author_id": 4, "token_count": 7}, ]}, {"timestamp": 1257058800, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 4, "token_count": 1216}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 50, "token_count": 12}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1270105200, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1280646000, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 4, "token_count": 20}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 11, "token_count": 56}, {"author_id": 4, "token_count": 17}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 39, "token_count": 18}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 10, "token_count": 3}, ]}, {"timestamp": 1306911600, "group": [ {"author_id": 4, "token_count": 11}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 60, "token_count": 79}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 42, "token_count": 5}, {"author_id": 60, "token_count": 46}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 4, "token_count": 3}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 4, "token_count": 1188}, {"author_id": 55, "token_count": 29}, {"author_id": 60, "token_count": 281}, ]}, {"timestamp": 1362124800, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 7, "token_count": 48}, {"author_id": 55, "token_count": 18}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 11, "token_count": 31}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 1, "token_count": 20}, {"author_id": 8, "token_count": 14}, {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 58, "token_count": 5}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 8, "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": 35, "token_count": 36}, {"author_id": 1, "token_count": 78}, {"author_id": 60, "token_count": 199}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 8, "token_count": 7}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 11, "token_count": 2692}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 8, "token_count": 5}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 49, "token_count": 25}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 9, "token_count": 2}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 46, "token_count": 1}, {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 46, "token_count": 2}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 46, "token_count": 1}, {"author_id": 60, "token_count": 57}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 46, "token_count": 62}, {"author_id": 60, "token_count": 21}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 9, "token_count": 32}, {"author_id": 49, "token_count": 34}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 49, "token_count": 126}, {"author_id": 60, "token_count": 90}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 9, "token_count": 12}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 60, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Izik Eidus	3410	30.89%
Hugh Dickins	3362	30.46%
Andrea Arcangeli	2781	25.19%
Kirill V Tkhai	185	1.68%
Kirill A. Shutemov	98	0.89%
Mike Rapoport	66	0.60%
JoonSoo Kim	48	0.43%
Sasha Levin	47	0.43%
Jérôme Glisse	46	0.42%
Aneesh Kumar K.V	36	0.33%
MinChan Kim	31	0.28%
Peter Zijlstra	18	0.16%
Rik Van Riel	12	0.11%
Dave Hansen	5	0.05%
Michel Lespinasse	5	0.05%
David Rientjes	3	0.03%
Linus Torvalds	2	0.02%
Others	884	8.01%
Total	11039

list_lru.c

659

-

17

2810

Vladimir DavydovKirill V TkhaiJohannes WeinerGlauber de Oliveira CostaAndrew MortonRoman GushchinOthers August 2013October 2013April 2014February 2015September 2015November 2015October 2016July 2017October 2017November 2017April 2018August 2018March 2019May 2019July 2019 var spanGroupData = [ {"timestamp": 1375340400, "group": [ {"author_id": 47, "token_count": 42}, {"author_id": 60, "token_count": 397}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 3, "token_count": 50}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 16, "token_count": 1580}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 16, "token_count": 33}, {"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": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 49, "token_count": 141}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 6, "token_count": 9}, {"author_id": 49, "token_count": 254}, {"author_id": 60, "token_count": 158}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 41, "token_count": 6}, ]}, ]

Author Name	Tokens	Token Proportion
Vladimir Davydov	1613	57.40%
Kirill V Tkhai	395	14.06%
Johannes Weiner	55	1.96%
Glauber de Oliveira Costa	42	1.49%
Andrew Morton	9	0.32%
Roman Gushchin	6	0.21%
Others	690	24.56%
Total	2810

maccess.c

218

-

12

610

Linus TorvaldsDavid HowellsMike RapoportOthers February 2008April 2008June 2009January 2010October 2010May 2011October 2011August 2015November 2015May 2016February 2018May 2019 var spanGroupData = [ {"timestamp": 1201852800, "group": [ {"author_id": 60, "token_count": 32}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 60, "token_count": 108}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1262332800, "group": [ {"author_id": 60, "token_count": 43}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 29, "token_count": 2}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 60, "token_count": 115}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 12, "token_count": 3}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 46, "token_count": 1}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 298}, ]}, ]

Author Name	Tokens	Token Proportion
Linus Torvalds	3	0.49%
David Howells	2	0.33%
Mike Rapoport	1	0.16%
Others	604	99.02%
Total	610

madvise.c

897

-

47

3256

MinChan KimAndrew MortonShaohua LiHugh DickinsAndrea ArcangeliAndi KleenNicholas PigginDavid RientjesMike RapoportJérôme GlisseRik Van RielDan J WilliamsMel GormanChristoph HellwigMichal HockoKirill A. ShutemovNaoya HoriguchiMatthew WilcoxAneesh Kumar K.VDavid HowellsTejun HeoJohannes WeinerPeter ZijlstraOthers September 2002October 2002December 2002July 2003January 2004April 2004May 2004October 2004February 2005June 2005September 2005October 2005January 2006February 2006April 2006March 2007May 2007July 2007January 2009June 2009September 2009December 2009January 2011December 2011March 2012May 2012July 2012October 2012February 2013April 2013September 2013May 2014November 2014January 2015February 2015May 2015September 2015January 2016March 2016April 2016May 2016December 2016February 2017March 2017May 2017July 2017August 2017September 2017October 2017November 2017July 2018August 2018October 2018December 2018May 2019June 2019 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 6, "token_count": 430}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 29, "token_count": 3}, ]}, {"timestamp": 1038729600, "group": [ {"author_id": 6, "token_count": 5}, ]}, {"timestamp": 1057042800, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1072944000, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1080806400, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1083394800, "group": [ {"author_id": 6, "token_count": 13}, ]}, {"timestamp": 1096614000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1107244800, "group": [ {"author_id": 4, "token_count": 14}, ]}, {"timestamp": 1117609200, "group": [ {"author_id": 60, "token_count": 216}, ]}, {"timestamp": 1125558000, "group": [ {"author_id": 4, "token_count": 10}, ]}, {"timestamp": 1128150000, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 60, "token_count": 43}, ]}, {"timestamp": 1138780800, "group": [ {"author_id": 60, "token_count": 46}, ]}, {"timestamp": 1143878400, "group": [ {"author_id": 4, "token_count": 4}, ]}, {"timestamp": 1172736000, "group": [ {"author_id": 4, "token_count": 42}, {"author_id": 13, "token_count": 4}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 13, "token_count": 49}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 13, "token_count": 54}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 27, "token_count": 76}, {"author_id": 4, "token_count": 81}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 27, "token_count": 32}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 11, "token_count": 37}, ]}, {"timestamp": 1322726400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 60, "token_count": 21}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 4, "token_count": 13}, ]}, {"timestamp": 1341126000, "group": [ {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 40, "token_count": 423}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 60, "token_count": 47}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 6, "token_count": 5}, {"author_id": 60, "token_count": 23}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 31, "token_count": 18}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 28, "token_count": 6}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 11, "token_count": 4}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 8, "token_count": 918}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 19, "token_count": 9}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 15, "token_count": 12}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 35, "token_count": 6}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 11, "token_count": 3}, {"author_id": 10, "token_count": 104}, {"author_id": 4, "token_count": 3}, {"author_id": 1, "token_count": 7}, {"author_id": 46, "token_count": 9}, {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 11, "token_count": 95}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 40, "token_count": 5}, {"author_id": 60, "token_count": 48}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 46, "token_count": 45}, {"author_id": 40, "token_count": 4}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 0, "token_count": 20}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 50, "token_count": 46}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 28, "token_count": 1}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 30, "token_count": 21}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 39, "token_count": 1}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 9, "token_count": 44}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 9, "token_count": 6}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 31, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
MinChan Kim	918	28.19%
Andrew Morton	456	14.00%
Shaohua Li	432	13.27%
Hugh Dickins	167	5.13%
Andrea Arcangeli	139	4.27%
Andi Kleen	108	3.32%
Nicholas Piggin	107	3.29%
David Rientjes	104	3.19%
Mike Rapoport	54	1.66%
Jérôme Glisse	50	1.54%
Rik Van Riel	46	1.41%
Dan J Williams	21	0.64%
Mel Gorman	20	0.61%
Christoph Hellwig	19	0.58%
Michal Hocko	12	0.37%
Kirill A. Shutemov	10	0.31%
Naoya Horiguchi	9	0.28%
Matthew Wilcox	7	0.21%
Aneesh Kumar K.V	6	0.18%
David Howells	3	0.09%
Tejun Heo	3	0.09%
Johannes Weiner	1	0.03%
Peter Zijlstra	1	0.03%
Others	563	17.29%
Total	3256

memblock.c

2023

-

59

6856

Tejun HeoMike RapoportPavel TatashinMinChan KimCatalin MarinasMichal HockoAndrew 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 2014August 2014September 2014December 2014April 2015June 2015September 2015November 2015January 2016February 2016March 2016May 2016July 2016August 2016October 2016February 2017April 2017August 2017November 2017February 2018April 2018June 2018July 2018August 2018October 2018November 2018December 2018February 2019March 2019May 2019 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": 844}, ]}, {"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": 5, "token_count": 827}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 60, "token_count": 21}, ]}, {"timestamp": 1322726400, "group": [ {"author_id": 5, "token_count": 880}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 5, "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": 6, "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": 82}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 60, "token_count": 96}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 60, "token_count": 99}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 60, "token_count": 233}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 60, "token_count": 801}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 60, "token_count": 42}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 18, "token_count": 18}, {"author_id": 60, "token_count": 44}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"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": 218}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 60, "token_count": 29}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 60, "token_count": 79}, ]}, {"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": 31, "token_count": 1}, {"author_id": 60, "token_count": 129}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 18, "token_count": 3}, {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 60, "token_count": 115}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 60, "token_count": 149}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 53, "token_count": 34}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 53, "token_count": 85}, {"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": 46, "token_count": 44}, {"author_id": 8, "token_count": 26}, {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 15, "token_count": 5}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 46, "token_count": 30}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 46, "token_count": 363}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 46, "token_count": 1}, {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 60, "token_count": 19}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 46, "token_count": 260}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 46, "token_count": 5}, {"author_id": 60, "token_count": 219}, ]}, ]

Author Name	Tokens	Token Proportion
Tejun Heo	1723	25.13%
Mike Rapoport	703	10.25%
Pavel Tatashin	119	1.74%
MinChan Kim	26	0.38%
Catalin Marinas	21	0.31%
Michal Hocko	5	0.07%
Andrew Morton	3	0.04%
Mel Gorman	2	0.03%
Christoph Hellwig	1	0.01%
Others	4253	62.03%
Total	6856

memcontrol.c

6990

-

85

26085

Johannes WeinerVladimir DavydovKamezawa HiroyukiRoman GushchinTejun HeoAndrew MortonKirill V TkhaiGlauber de Oliveira CostaMichal HockoJérôme GlisseKirill A. 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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 2018July 2018August 2018October 2018December 2018March 2019April 2019May 2019June 2019July 2019August 2019 var spanGroupData = [ {"timestamp": 1201852800, "group": [ {"author_id": 4, "token_count": 1}, {"author_id": 24, "token_count": 53}, {"author_id": 60, "token_count": 116}, ]}, {"timestamp": 1204358400, "group": [ {"author_id": 4, "token_count": 4}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 24, "token_count": 2}, {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 24, "token_count": 29}, ]}, {"timestamp": 1220252400, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 2, 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"token_count": 301}, {"author_id": 60, "token_count": 62}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 3, "token_count": 11}, {"author_id": 5, "token_count": 41}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 10, "token_count": 27}, {"author_id": 15, "token_count": 26}, {"author_id": 5, "token_count": 89}, {"author_id": 16, "token_count": 81}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 3, "token_count": 11}, {"author_id": 0, "token_count": 6}, {"author_id": 15, "token_count": 14}, {"author_id": 5, "token_count": 128}, {"author_id": 16, "token_count": 59}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1448956800, "group": [ {"author_id": 5, "token_count": 37}, {"author_id": 16, "token_count": 135}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 3, "token_count": 1967}, {"author_id": 1, "token_count": 89}, {"author_id": 16, "token_count": 793}, {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 3, "token_count": 22}, {"author_id": 16, "token_count": 52}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 5, "token_count": 37}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 6, "token_count": 1}, {"author_id": 4, "token_count": 53}, {"author_id": 15, "token_count": 1}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 5, "token_count": 24}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 3, "token_count": 179}, {"author_id": 0, "token_count": 88}, {"author_id": 16, "token_count": 105}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 15, "token_count": 14}, {"author_id": 16, "token_count": 164}, {"author_id": 60, "token_count": 64}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 3, "token_count": 48}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 17, "token_count": 6}, {"author_id": 3, "token_count": 27}, {"author_id": 16, "token_count": 142}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 12, "token_count": 1}, {"author_id": 16, "token_count": 15}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 10, "token_count": 2}, {"author_id": 15, "token_count": 12}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 4, "token_count": 3}, {"author_id": 5, "token_count": 24}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 60, "token_count": 36}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 3, "token_count": 154}, {"author_id": 15, "token_count": 5}, {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 45, "token_count": 4}, {"author_id": 17, "token_count": 54}, {"author_id": 3, "token_count": 40}, {"author_id": 15, "token_count": 4}, {"author_id": 41, "token_count": 38}, {"author_id": 60, "token_count": 22}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 3, "token_count": 39}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 17, "token_count": 53}, {"author_id": 9, "token_count": 338}, {"author_id": 41, "token_count": 17}, {"author_id": 60, "token_count": 92}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 9, "token_count": 8}, {"author_id": 15, "token_count": 29}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 28, "token_count": 1}, {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 26, "token_count": 10}, {"author_id": 3, "token_count": 241}, {"author_id": 60, "token_count": 38}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 12, "token_count": 2}, {"author_id": 46, "token_count": 2}, {"author_id": 41, "token_count": 20}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 31, "token_count": 1}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 3, "token_count": 4}, {"author_id": 28, "token_count": 1}, {"author_id": 15, "token_count": 9}, {"author_id": 8, "token_count": 2}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 41, "token_count": 405}, {"author_id": 5, "token_count": 127}, {"author_id": 60, "token_count": 29}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 5, "token_count": 70}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 49, "token_count": 693}, {"author_id": 15, "token_count": 95}, {"author_id": 41, "token_count": 309}, {"author_id": 60, "token_count": 160}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 49, "token_count": 4}, {"author_id": 41, "token_count": 12}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 15, "token_count": 51}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 26, "token_count": 17}, {"author_id": 60, "token_count": 107}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 60, "token_count": 65}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 3, "token_count": 785}, {"author_id": 60, "token_count": 19}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 31, "token_count": 3}, {"author_id": 3, "token_count": 91}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 3, "token_count": 1689}, {"author_id": 41, "token_count": 219}, {"author_id": 60, "token_count": 112}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 41, "token_count": 552}, {"author_id": 60, "token_count": 77}, ]}, ]

Author Name	Tokens	Token Proportion
Johannes Weiner	13386	51.32%
Vladimir Davydov	1938	7.43%
Kamezawa Hiroyuki	1804	6.92%
Roman Gushchin	1572	6.03%
Tejun Heo	1060	4.06%
Andrew Morton	715	2.74%
Kirill V Tkhai	697	2.67%
Glauber de Oliveira Costa	503	1.93%
Michal Hocko	468	1.79%
Jérôme Glisse	346	1.33%
Kirill A. Shutemov	325	1.25%
Hugh Dickins	245	0.94%
Huang Ying	113	0.43%
Mel Gorman	94	0.36%
David Rientjes	91	0.35%
Motohiro Kosaki	70	0.27%
Naoya Horiguchi	37	0.14%
Andrey Ryabinin	27	0.10%
MinChan Kim	26	0.10%
Andrea Arcangeli	12	0.05%
Al Viro	10	0.04%
Rik Van Riel	9	0.03%
Christoph Lameter	8	0.03%
Lee Schermerhorn	7	0.03%
Sasha Levin	6	0.02%
Christoph Hellwig	4	0.02%
Linus Torvalds	3	0.01%
Matthew Wilcox	2	0.01%
Mike Rapoport	2	0.01%
Fengguang Wu	1	0.00%
Shaohua Li	1	0.00%
Others	2503	9.60%
Total	26085

memfd.c

327

-

3

1105

Mike KravetzMatthew WilcoxOthers November 2017June 2018March 2019 var spanGroupData = [ {"timestamp": 1509519600, "group": [ {"author_id": 28, "token_count": 121}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 23, "token_count": 983}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Mike Kravetz	983	88.96%
Matthew Wilcox	121	10.95%
Others	1	0.09%
Total	1105

memory-failure.c

1918

-

57

6289

Andi KleenNaoya HoriguchiFengguang WuDan J WilliamsHuang YingMinChan KimKirill A. ShutemovPeter ZijlstraMatthew WilcoxMichal HockoMichel LespinasseRik Van RielJoonSoo KimVlastimil BabkaDavid RientjesVladimir DavydovAndrea ArcangeliMel GormanTejun HeoChristoph HellwigHugh DickinsMotohiro KosakiAneesh Kumar K.VChristoph LameterJohannes WeinerNicholas PigginOthers September 2009October 2009December 2009March 2010May 2010September 2010October 2010December 2010February 2011March 2011May 2011June 2011July 2011October 2011December 2011January 2012May 2012July 2012October 2012December 2012February 2013April 2013July 2013August 2013September 2013November 2013December 2013January 2014February 2014March 2014May 2014June 2014July 2014August 2014December 2014February 2015April 2015May 2015June 2015August 2015September 2015November 2015January 2016March 2016April 2016May 2016July 2016November 2016December 2016February 2017May 2017June 2017July 2017August 2017November 2017April 2018July 2018August 2018November 2018February 2019March 2019May 2019June 2019July 2019 var spanGroupData = [ {"timestamp": 1251788400, "group": [ {"author_id": 27, "token_count": 1545}, {"author_id": 32, "token_count": 5}, ]}, {"timestamp": 1254380400, "group": [ {"author_id": 32, "token_count": 12}, {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 27, "token_count": 467}, {"author_id": 32, "token_count": 588}, {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 50, "token_count": 12}, {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 17, "token_count": 3}, {"author_id": 19, "token_count": 46}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 27, "token_count": 10}, {"author_id": 19, "token_count": 100}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 27, "token_count": 1}, ]}, {"timestamp": 1291190400, "group": [ {"author_id": 52, "token_count": 3}, ]}, {"timestamp": 1296547200, "group": [ {"author_id": 11, "token_count": 4}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1306911600, "group": [ {"author_id": 8, "token_count": 14}, {"author_id": 39, "token_count": 20}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 17, "token_count": 318}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1322726400, "group": [ {"author_id": 60, "token_count": 41}, ]}, {"timestamp": 1325404800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1341126000, "group": [ {"author_id": 35, "token_count": 2}, {"author_id": 7, "token_count": 1}, {"author_id": 60, "token_count": 25}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 0, "token_count": 2}, {"author_id": 42, "token_count": 13}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 19, "token_count": 2}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 19, "token_count": 216}, {"author_id": 60, "token_count": 19}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 19, "token_count": 4}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 19, "token_count": 31}, {"author_id": 60, "token_count": 144}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 19, "token_count": 1}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 7, "token_count": 9}, {"author_id": 19, "token_count": 12}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 10, "token_count": 1}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 19, "token_count": 4}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 2, "token_count": 2}, {"author_id": 10, "token_count": 4}, {"author_id": 19, "token_count": 101}, {"author_id": 60, "token_count": 34}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 19, "token_count": 30}, {"author_id": 60, "token_count": 34}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 27, "token_count": 26}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 3, "token_count": 1}, {"author_id": 21, "token_count": 6}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 16, "token_count": 2}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 19, "token_count": 143}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 19, "token_count": 2}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 19, "token_count": 136}, {"author_id": 60, "token_count": 79}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 19, "token_count": 29}, {"author_id": 60, "token_count": 30}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 19, "token_count": 57}, {"author_id": 16, "token_count": 3}, {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 19, "token_count": 53}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 1, "token_count": 19}, {"author_id": 19, "token_count": 158}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 60, "token_count": 33}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 60, "token_count": 25}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 19, "token_count": 5}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 13, "token_count": 1}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 60, "token_count": 38}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 15, "token_count": 6}, {"author_id": 8, "token_count": 15}, {"author_id": 19, "token_count": 30}, {"author_id": 60, "token_count": 23}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 60, "token_count": 26}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 15, "token_count": 7}, {"author_id": 19, "token_count": 628}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 60, "token_count": 22}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 19, "token_count": 48}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 30, "token_count": 515}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 19, "token_count": 75}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 28, "token_count": 14}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 19, "token_count": 5}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 31, "token_count": 3}, {"author_id": 19, "token_count": 7}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Andi Kleen	2049	32.58%
Naoya Horiguchi	1923	30.58%
Fengguang Wu	605	9.62%
Dan J Williams	515	8.19%
Huang Ying	321	5.10%
MinChan Kim	29	0.46%
Kirill A. Shutemov	20	0.32%
Peter Zijlstra	20	0.32%
Matthew Wilcox	14	0.22%
Michal Hocko	13	0.21%
Michel Lespinasse	13	0.21%
Rik Van Riel	12	0.19%
JoonSoo Kim	10	0.16%
Vlastimil Babka	6	0.10%
David Rientjes	5	0.08%
Vladimir Davydov	5	0.08%
Andrea Arcangeli	4	0.06%
Mel Gorman	4	0.06%
Tejun Heo	4	0.06%
Christoph Hellwig	3	0.05%
Hugh Dickins	3	0.05%
Motohiro Kosaki	3	0.05%
Aneesh Kumar K.V	2	0.03%
Christoph Lameter	2	0.03%
Johannes Weiner	1	0.02%
Nicholas Piggin	1	0.02%
Others	702	11.16%
Total	6289

memory.c

4647

-

138

19365

Kirill A. ShutemovHugh DickinsAndi KleenLinus TorvaldsJan KaraMatthew WilcoxLinus Torvalds (pre-git)Nicholas PigginAndrea ArcangeliHuang YingAndrew MortonJohannes WeinerJérôme GlisseKamezawa HiroyukiRik Van RielMel GormanDavid HowellsAneesh Kumar K.VMichal HockoDan J WilliamsAl ViroMike KravetzMinChan KimPeter ZijlstraKirill V TkhaiChristoph LameterMichel LespinasseDavid RientjesChristoph HellwigAndrey RyabininMike RapoportTejun HeoDave HansenCatalin MarinasVladimir DavydovShaohua LiFengguang WuLee SchermerhornRoman GushchinAndy WhitcroftMotohiro KosakiNaoya 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 2008May 2008June 2008July 2008September 2008October 2008December 2008January 2009March 2009April 2009June 2009July 2009August 2009September 2009October 2009December 2009March 2010August 2010September 2010October 2010January 2011March 2011April 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 2019 var spanGroupData = [ {"timestamp": 683708400, "group": [ {"author_id": 14, "token_count": 14}, ]}, {"timestamp": 691574400, "group": [ {"author_id": 14, "token_count": 2}, ]}, {"timestamp": 694252800, "group": [ {"author_id": 14, "token_count": 5}, ]}, {"timestamp": 699436800, "group": [ {"author_id": 14, "token_count": 1}, ]}, {"timestamp": 704703600, "group": [ {"author_id": 14, "token_count": 11}, ]}, 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82}, {"author_id": 28, "token_count": 10}, {"author_id": 46, "token_count": 8}, {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 9, "token_count": 42}, {"author_id": 60, "token_count": 197}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 31, "token_count": 18}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 60, "token_count": 8}, ]}, ]

Author Name	Tokens	Token Proportion
Kirill A. Shutemov	3202	16.53%
Hugh Dickins	2290	11.83%
Andi Kleen	1092	5.64%
Linus Torvalds	1067	5.51%
Jan Kara	950	4.91%
Matthew Wilcox	695	3.59%
Linus Torvalds (pre-git)	656	3.39%
Nicholas Piggin	639	3.30%
Andrea Arcangeli	615	3.18%
Huang Ying	510	2.63%
Andrew Morton	504	2.60%
Johannes Weiner	479	2.47%
Jérôme Glisse	468	2.42%
Kamezawa Hiroyuki	383	1.98%
Rik Van Riel	347	1.79%
Mel Gorman	275	1.42%
David Howells	236	1.22%
Aneesh Kumar K.V	231	1.19%
Michal Hocko	171	0.88%
Dan J Williams	161	0.83%
Al Viro	153	0.79%
Mike Kravetz	150	0.77%
MinChan Kim	126	0.65%
Peter Zijlstra	115	0.59%
Kirill V Tkhai	82	0.42%
Christoph Lameter	73	0.38%
Michel Lespinasse	30	0.15%
David Rientjes	27	0.14%
Christoph Hellwig	18	0.09%
Andrey Ryabinin	15	0.08%
Mike Rapoport	8	0.04%
Tejun Heo	7	0.04%
Dave Hansen	6	0.03%
Catalin Marinas	5	0.03%
Vladimir Davydov	4	0.02%
Shaohua Li	3	0.02%
Fengguang Wu	2	0.01%
Lee Schermerhorn	2	0.01%
Roman Gushchin	2	0.01%
Andy Whitcroft	1	0.01%
Motohiro Kosaki	1	0.01%
Naoya Horiguchi	1	0.01%
Others	3563	18.40%
Total	19365

memory_hotplug.c

1825

-

83

6845

Michal HockoKamezawa HiroyukiDan J WilliamsNaoya HoriguchiDave HansenPavel TatashinDavid RientjesVladimir DavydovMotohiro KosakiChristoph HellwigAndrea ArcangeliVlastimil BabkaAndrew MortonJoonSoo KimMel GormanMinChan KimNicholas PigginJérôme GlisseAndi KleenChristoph LameterShaohua LiFengguang WuAl ViroHugh DickinsLinus TorvaldsMike RapoportOthers October 2005March 2006June 2006August 2006September 2006October 2007November 2007April 2008May 2008July 2008October 2008November 2008June 2009September 2009November 2009December 2009March 2010May 2010September 2010October 2010December 2010January 2011May 2011June 2011July 2011October 2011January 2012April 2012May 2012July 2012September 2012October 2012December 2012February 2013April 2013May 2013June 2013July 2013September 2013November 2013January 2014June 2014November 2014March 2015April 2015June 2015August 2015September 2015December 2015January 2016March 2016May 2016July 2016August 2016September 2016October 2016January 2017February 2017May 2017July 2017September 2017October 2017November 2017December 2017January 2018April 2018May 2018June 2018August 2018October 2018November 2018December 2018February 2019March 2019April 2019May 2019July 2019 var spanGroupData = [ {"timestamp": 1128150000, "group": [ {"author_id": 58, "token_count": 77}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 24, "token_count": 14}, {"author_id": 60, "token_count": 169}, ]}, {"timestamp": 1154415600, "group": [ {"author_id": 24, "token_count": 10}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 60, "token_count": 78}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 2, "token_count": 6}, {"author_id": 24, "token_count": 582}, {"author_id": 60, "token_count": 128}, ]}, {"timestamp": 1193900400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 60, "token_count": 423}, ]}, {"timestamp": 1209625200, 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"token_count": 69}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 24, "token_count": 29}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 6, "token_count": 1}, {"author_id": 24, "token_count": 6}, {"author_id": 8, "token_count": 9}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1291190400, "group": [ {"author_id": 52, "token_count": 22}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 11, "token_count": 22}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 52, "token_count": 4}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1306911600, "group": [ {"author_id": 10, "token_count": 2}, {"author_id": 24, "token_count": 5}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 60, "token_count": 158}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1325404800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 60, "token_count": 3}, ]}, 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1383289200, "group": [ {"author_id": 60, "token_count": 54}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 58, "token_count": 1}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 10, "token_count": 2}, {"author_id": 16, "token_count": 49}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 60, "token_count": 55}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 10, "token_count": 1}, {"author_id": 19, "token_count": 1}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 60, "token_count": 82}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 30, "token_count": 1}, {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1448956800, "group": [ {"author_id": 60, "token_count": 43}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 30, "token_count": 64}, {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 7, "token_count": 12}, {"author_id": 21, "token_count": 19}, {"author_id": 60, "token_count": 94}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 12, "token_count": 1}, {"author_id": 60, "token_count": 66}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 0, "token_count": 8}, {"author_id": 60, "token_count": 60}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 60, "token_count": 137}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 15, "token_count": 444}, {"author_id": 60, "token_count": 31}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 9, "token_count": 10}, {"author_id": 15, "token_count": 149}, {"author_id": 19, "token_count": 25}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 15, "token_count": 3}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 15, "token_count": 1}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 31, "token_count": 28}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 15, "token_count": 1}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 46, "token_count": 1}, {"author_id": 53, "token_count": 31}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 60, "token_count": 70}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 60, "token_count": 115}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 60, "token_count": 152}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 15, "token_count": 3}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 15, "token_count": 159}, {"author_id": 60, "token_count": 19}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 58, "token_count": 20}, {"author_id": 15, "token_count": 62}, {"author_id": 60, "token_count": 77}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 60, "token_count": 182}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 30, "token_count": 8}, {"author_id": 15, "token_count": 59}, {"author_id": 60, "token_count": 71}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 30, "token_count": 306}, {"author_id": 53, "token_count": 62}, {"author_id": 60, "token_count": 50}, ]}, ]

Author Name	Tokens	Token Proportion
Michal Hocko	881	12.87%
Kamezawa Hiroyuki	647	9.45%
Dan J Williams	379	5.54%
Naoya Horiguchi	109	1.59%
Dave Hansen	98	1.43%
Pavel Tatashin	93	1.36%
David Rientjes	63	0.92%
Vladimir Davydov	49	0.72%
Motohiro Kosaki	40	0.58%
Christoph Hellwig	28	0.41%
Andrea Arcangeli	22	0.32%
Vlastimil Babka	19	0.28%
Andrew Morton	17	0.25%
JoonSoo Kim	12	0.18%
Mel Gorman	12	0.18%
MinChan Kim	11	0.16%
Nicholas Piggin	11	0.16%
Jérôme Glisse	10	0.15%
Andi Kleen	7	0.10%
Christoph Lameter	6	0.09%
Shaohua Li	5	0.07%
Fengguang Wu	3	0.04%
Al Viro	1	0.01%
Hugh Dickins	1	0.01%
Linus Torvalds	1	0.01%
Mike Rapoport	1	0.01%
Others	4319	63.10%
Total	6845

mempolicy.c

2933

-

81

11540

David RientjesLee SchermerhornAndrew MortonNaoya HoriguchiMel GormanChristoph LameterMotohiro KosakiKamezawa HiroyukiVlastimil BabkaHugh DickinsAndrea ArcangeliKirill A. ShutemovAndi KleenPeter ZijlstraMinChan KimMichal HockoAneesh Kumar K.VNicholas PigginAndrey RyabininRik Van RielSasha LevinLinus TorvaldsDavid HowellsPavel TatashinTejun HeoChristoph HellwigPekka J EnbergAl ViroJoonSoo KimOthers May 2004June 2004September 2004October 2004November 2004December 2004January 2005February 2005March 2005June 2005September 2005October 2005January 2006February 2006March 2006June 2006August 2006September 2006October 2006December 2006February 2007July 2007August 2007September 2007October 2007November 2007March 2008April 2008July 2008October 2008November 2008January 2009June 2009August 2009October 2009December 2009March 2010May 2010June 2010August 2010October 2010December 2010January 2011March 2011September 2011October 2011December 2011January 2012March 2012April 2012May 2012June 2012October 2012November 2012December 2012January 2013February 2013March 2013July 2013September 2013October 2013November 2013December 2013January 2014March 2014April 2014June 2014October 2014December 2014February 2015April 2015May 2015June 2015September 2015January 2016February 2016March 2016May 2016July 2016September 2016October 2016December 2016January 2017February 2017April 2017July 2017September 2017October 2017November 2017January 2018March 2018April 2018July 2018August 2018October 2018February 2019March 2019May 2019June 2019August 2019 var spanGroupData = [ {"timestamp": 1083394800, "group": [ {"author_id": 6, "token_count": 745}, ]}, {"timestamp": 1086073200, "group": [ {"author_id": 27, "token_count": 4}, {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1094022000, "group": [ {"author_id": 60, "token_count": 68}, ]}, {"timestamp": 1096614000, "group": [ {"author_id": 4, "token_count": 26}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1099296000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1101888000, "group": [ {"author_id": 27, "token_count": 3}, ]}, {"timestamp": 1104566400, "group": [ {"author_id": 60, 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"token_count": 103}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 52, "token_count": 166}, {"author_id": 43, "token_count": 21}, {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 43, "token_count": 39}, {"author_id": 60, "token_count": 118}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 43, "token_count": 13}, ]}, {"timestamp": 1280646000, "group": [ {"author_id": 10, "token_count": 101}, {"author_id": 52, "token_count": 62}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 8, "token_count": 22}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1291190400, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 11, "token_count": 5}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 27, "token_count": 12}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1314860400, "group": [ {"author_id": 24, "token_count": 16}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1322726400, "group": [ {"author_id": 52, "token_count": 47}, ]}, {"timestamp": 1325404800, "group": [ {"author_id": 52, "token_count": 8}, {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 2, "token_count": 33}, {"author_id": 12, "token_count": 7}, {"author_id": 0, "token_count": 11}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 55, "token_count": 11}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 6, "token_count": 10}, {"author_id": 60, "token_count": 25}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 27, "token_count": 17}, {"author_id": 10, "token_count": 1}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 52, "token_count": 234}, {"author_id": 43, "token_count": 290}, {"author_id": 0, "token_count": 31}, {"author_id": 8, "token_count": 15}, {"author_id": 39, "token_count": 29}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 0, "token_count": 280}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 0, "token_count": 191}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 4, "token_count": 28}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 10, "token_count": 4}, {"author_id": 4, "token_count": 1}, {"author_id": 60, "token_count": 60}, ]}, {"timestamp": 1362124800, "group": [ {"author_id": 52, "token_count": 2}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 19, "token_count": 121}, {"author_id": 60, "token_count": 52}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 0, "token_count": 89}, {"author_id": 39, "token_count": 15}, {"author_id": 50, "token_count": 4}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 10, "token_count": 48}, {"author_id": 1, "token_count": 14}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 35, "token_count": 1}, {"author_id": 7, "token_count": 1}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 6, "token_count": 2}, {"author_id": 10, "token_count": 9}, {"author_id": 0, "token_count": 26}, {"author_id": 50, "token_count": 8}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 60, "token_count": 68}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 10, "token_count": 13}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 10, "token_count": 4}, {"author_id": 4, "token_count": 19}, {"author_id": 19, "token_count": 21}, {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 0, "token_count": 15}, {"author_id": 60, "token_count": 82}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 35, "token_count": 24}, {"author_id": 0, "token_count": 1}, {"author_id": 19, "token_count": 280}, {"author_id": 5, "token_count": 6}, {"author_id": 21, "token_count": 20}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 10, "token_count": 2}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 21, "token_count": 17}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 11, "token_count": 4}, {"author_id": 21, "token_count": 1}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 1, "token_count": 41}, {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 6, "token_count": 27}, {"author_id": 0, "token_count": 17}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 19, "token_count": 10}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 10, "token_count": 43}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 35, "token_count": 1}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 10, "token_count": 5}, {"author_id": 12, "token_count": 1}, {"author_id": 15, "token_count": 15}, {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 21, "token_count": 5}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 15, "token_count": 2}, {"author_id": 21, "token_count": 43}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 19, "token_count": 337}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 26, "token_count": 12}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 15, "token_count": 9}, {"author_id": 60, "token_count": 108}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 60, "token_count": 437}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 15, "token_count": 3}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 53, "token_count": 6}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 11, "token_count": 55}, {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 21, "token_count": 9}, {"author_id": 60, "token_count": 63}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 31, "token_count": 5}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 11, "token_count": 6}, {"author_id": 60, "token_count": 99}, ]}, ]

Author Name	Tokens	Token Proportion
David Rientjes	4379	37.95%
Lee Schermerhorn	1078	9.34%
Andrew Morton	787	6.82%
Naoya Horiguchi	769	6.66%
Mel Gorman	712	6.17%
Christoph Lameter	675	5.85%
Motohiro Kosaki	545	4.72%
Kamezawa Hiroyuki	163	1.41%
Vlastimil Babka	95	0.82%
Hugh Dickins	88	0.76%
Andrea Arcangeli	70	0.61%
Kirill A. Shutemov	68	0.59%
Andi Kleen	62	0.54%
Peter Zijlstra	44	0.38%
MinChan Kim	37	0.32%
Michal Hocko	29	0.25%
Aneesh Kumar K.V	26	0.23%
Nicholas Piggin	17	0.15%
Andrey Ryabinin	12	0.10%
Rik Van Riel	12	0.10%
Sasha Levin	11	0.10%
Linus Torvalds	8	0.07%
David Howells	7	0.06%
Pavel Tatashin	6	0.05%
Tejun Heo	6	0.05%
Christoph Hellwig	5	0.04%
Pekka J Enberg	4	0.03%
Al Viro	3	0.03%
JoonSoo Kim	1	0.01%
Others	1821	15.78%
Total	11540

mempool.c

557

-

31

2127

David RientjesLinus TorvaldsAndrew MortonAndrey RyabininTejun HeoChristoph LameterNicholas PigginCatalin MarinasMel GormanMichal HockoMike RapoportPekka J EnbergAl 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 2019 var spanGroupData = [ {"timestamp": 1012550400, "group": [ {"author_id": 12, "token_count": 288}, ]}, {"timestamp": 1017648000, "group": [ {"author_id": 6, "token_count": 145}, ]}, {"timestamp": 1020236400, "group": [ {"author_id": 31, "token_count": 2}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 6, "token_count": 7}, {"author_id": 60, "token_count": 56}, ]}, {"timestamp": 1038729600, "group": [ {"author_id": 6, "token_count": 4}, ]}, {"timestamp": 1041408000, "group": [ {"author_id": 6, "token_count": 19}, ]}, {"timestamp": 1078128000, "group": [ {"author_id": 6, "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": 45, "token_count": 3}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 59, "token_count": 4}, {"author_id": 60, "token_count": 131}, ]}, {"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": 5, "token_count": 58}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 5, "token_count": 5}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 18, "token_count": 9}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 26, "token_count": 120}, {"author_id": 10, "token_count": 561}, ]}, {"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": 26, "token_count": 4}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 15, "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": 4}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 46, "token_count": 4}, ]}, ]

Author Name	Tokens	Token Proportion
David Rientjes	561	26.38%
Linus Torvalds	288	13.54%
Andrew Morton	178	8.37%
Andrey Ryabinin	124	5.83%
Tejun Heo	63	2.96%
Christoph Lameter	31	1.46%
Nicholas Piggin	22	1.03%
Catalin Marinas	9	0.42%
Mel Gorman	5	0.24%
Michal Hocko	5	0.24%
Mike Rapoport	4	0.19%
Pekka J Enberg	4	0.19%
Al Viro	3	0.14%
Christoph Hellwig	2	0.09%
Others	828	38.93%
Total	2127

memremap.c

435

-

12

1792

Dan J WilliamsChristoph HellwigJérôme GlisseMatthew WilcoxAndrey RyabininMichal HockoLinus TorvaldsOthers August 2015October 2015January 2016March 2016September 2016January 2017April 2017July 2017September 2017December 2017February 2018March 2018May 2018July 2018August 2018October 2018December 2018May 2019June 2019July 2019August 2019 var spanGroupData = [ {"timestamp": 1438412400, "group": [ {"author_id": 31, "token_count": 89}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 30, "token_count": 2}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 30, "token_count": 205}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 30, "token_count": 10}, {"author_id": 12, "token_count": 3}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 30, "token_count": 51}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 30, "token_count": 12}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 30, "token_count": 21}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 15, "token_count": 18}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 30, "token_count": 27}, {"author_id": 9, "token_count": 68}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 31, "token_count": 109}, {"author_id": 60, "token_count": 19}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 30, "token_count": 37}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 30, "token_count": 20}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 30, "token_count": 12}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 30, "token_count": 1}, {"author_id": 60, "token_count": 62}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 26, "token_count": 42}, {"author_id": 28, "token_count": 43}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 60, "token_count": 28}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 30, "token_count": 127}, {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 15, "token_count": 14}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 31, "token_count": 530}, {"author_id": 30, "token_count": 63}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 30, "token_count": 133}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 30, "token_count": 18}, {"author_id": 60, "token_count": 14}, ]}, ]

Author Name	Tokens	Token Proportion
Dan J Williams	739	41.24%
Christoph Hellwig	728	40.63%
Jérôme Glisse	68	3.79%
Matthew Wilcox	43	2.40%
Andrey Ryabinin	42	2.34%
Michal Hocko	32	1.79%
Linus Torvalds	3	0.17%
Others	137	7.65%
Total	1792

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": 5, "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

2968

-

73

10839

Jérôme GlisseChristoph LameterMel GormanNaoya HoriguchiMinChan KimHugh DickinsJan KaraMichal HockoPeter ZijlstraDave HansenKirill A. ShutemovNicholas PigginJoonSoo KimMatthew WilcoxLinus TorvaldsDavid RientjesAndrea ArcangeliMotohiro KosakiAneesh Kumar K.VVlastimil BabkaVladimir DavydovJohannes WeinerMike KravetzShaohua LiRik Van RielKamezawa HiroyukiDavid HowellsSasha LevinAndi KleenLee SchermerhornChristoph HellwigTejun HeoOthers March 2006April 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 2016April 2016May 2016June 2016July 2016October 2016December 2016February 2017March 2017April 2017May 2017July 2017August 2017September 2017October 2017November 2017December 2017January 2018March 2018April 2018May 2018August 2018October 2018December 2018February 2019March 2019May 2019June 2019July 2019August 2019 var spanGroupData = [ {"timestamp": 1141200000, "group": [ {"author_id": 2, "token_count": 358}, ]}, {"timestamp": 1143878400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 2, "token_count": 1094}, {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 29, "token_count": 5}, ]}, {"timestamp": 1162368000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1164960000, "group": [ {"author_id": 13, "token_count": 5}, ]}, {"timestamp": 1172736000, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1175410800, "group": [ {"author_id": 2, "token_count": 11}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 24, "token_count": 9}, ]}, {"timestamp": 1185951600, "group": [ {"author_id": 24, "token_count": 9}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 2, "token_count": 1}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 40, "token_count": 17}, ]}, {"timestamp": 1212303600, "group": [ {"author_id": 12, "token_count": 26}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 13, "token_count": 41}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 13, "token_count": 2}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 43, "token_count": 3}, {"author_id": 13, "token_count": 11}, {"author_id": 60, "token_count": 293}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 29, "token_count": 6}, {"author_id": 4, "token_count": 9}, ]}, {"timestamp": 1228118400, "group": [ {"author_id": 52, "token_count": 3}, {"author_id": 60, "token_count": 127}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 24, "token_count": 1}, {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1238569200, "group": [ {"author_id": 29, "token_count": 3}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 27, "token_count": 5}, {"author_id": 52, "token_count": 29}, {"author_id": 40, "token_count": 1}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 4, "token_count": 25}, {"author_id": 52, "token_count": 10}, {"author_id": 43, "token_count": 3}, ]}, {"timestamp": 1265011200, "group": [ {"author_id": 12, "token_count": 12}, {"author_id": 60, "token_count": 33}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 0, "token_count": 44}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 19, "token_count": 422}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 27, "token_count": 3}, {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1291190400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 11, "token_count": 1}, {"author_id": 4, "token_count": 9}, {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1296547200, "group": [ {"author_id": 11, "token_count": 1}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 11, "token_count": 16}, {"author_id": 39, "token_count": 2}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 39, "token_count": 2}, ]}, {"timestamp": 1306911600, "group": [ {"author_id": 11, "token_count": 4}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 8, "token_count": 90}, {"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": 41}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 55, "token_count": 5}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 4, "token_count": 5}, ]}, {"timestamp": 1341126000, "group": [ {"author_id": 35, "token_count": 13}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 0, "token_count": 50}, {"author_id": 39, "token_count": 225}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 0, "token_count": 435}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 0, "token_count": 14}, {"author_id": 60, "token_count": 54}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 4, "token_count": 63}, {"author_id": 0, "token_count": 21}, {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 19, "token_count": 85}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 19, "token_count": 87}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 0, "token_count": 57}, {"author_id": 50, "token_count": 21}, {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 58, "token_count": 204}, {"author_id": 1, "token_count": 27}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 0, "token_count": 86}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 7, "token_count": 65}, {"author_id": 0, "token_count": 1}, {"author_id": 19, "token_count": 1}, {"author_id": 55, "token_count": 9}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 10, "token_count": 41}, {"author_id": 0, "token_count": 12}, {"author_id": 19, "token_count": 1}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 0, "token_count": 3}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 4, "token_count": 34}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 0, "token_count": 5}, {"author_id": 19, "token_count": 7}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 19, "token_count": 7}, {"author_id": 60, "token_count": 21}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 19, "token_count": 9}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 19, "token_count": 6}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 1, "token_count": 7}, {"author_id": 19, "token_count": 1}, {"author_id": 16, "token_count": 27}, {"author_id": 21, "token_count": 1}, {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 4, "token_count": 306}, {"author_id": 21, "token_count": 4}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 1, "token_count": 14}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 3, "token_count": 7}, {"author_id": 7, "token_count": 4}, {"author_id": 1, "token_count": 28}, {"author_id": 21, "token_count": 29}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 8, "token_count": 3}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 10, "token_count": 3}, {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 1, "token_count": 3}, {"author_id": 0, "token_count": 49}, {"author_id": 8, "token_count": 589}, {"author_id": 21, "token_count": 1}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 3, "token_count": 2}, {"author_id": 13, "token_count": 20}, {"author_id": 60, "token_count": 23}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 1, "token_count": 89}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 19, "token_count": 12}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 8, "token_count": 2}, {"author_id": 40, "token_count": 7}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 35, "token_count": 23}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 12, "token_count": 7}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 9, "token_count": 3307}, {"author_id": 19, "token_count": 77}, {"author_id": 60, "token_count": 128}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 9, "token_count": 2}, {"author_id": 12, "token_count": 3}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 28, "token_count": 53}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 15, "token_count": 3}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 60, "token_count": 203}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 28, "token_count": 1}, {"author_id": 0, "token_count": 16}, {"author_id": 15, "token_count": 410}, {"author_id": 19, "token_count": 46}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 19, "token_count": 1}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 19, "token_count": 1}, {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 11, "token_count": 18}, {"author_id": 3, "token_count": 12}, {"author_id": 1, "token_count": 17}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 4, "token_count": 3}, {"author_id": 34, "token_count": 392}, {"author_id": 9, "token_count": 36}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 23, "token_count": 26}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 34, "token_count": 10}, {"author_id": 0, "token_count": 7}, {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 9, "token_count": 12}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 31, "token_count": 5}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 34, "token_count": 20}, {"author_id": 60, "token_count": 8}, ]}, ]

Author Name	Tokens	Token Proportion
Jérôme Glisse	3357	30.97%
Christoph Lameter	1513	13.96%
Mel Gorman	874	8.06%
Naoya Horiguchi	763	7.04%
MinChan Kim	684	6.31%
Hugh Dickins	457	4.22%
Jan Kara	422	3.89%
Michal Hocko	413	3.81%
Peter Zijlstra	229	2.11%
Dave Hansen	204	1.88%
Kirill A. Shutemov	185	1.71%
Nicholas Piggin	79	0.73%
JoonSoo Kim	69	0.64%
Matthew Wilcox	54	0.50%
Linus Torvalds	50	0.46%
David Rientjes	44	0.41%
Andrea Arcangeli	43	0.40%
Motohiro Kosaki	42	0.39%
Aneesh Kumar K.V	36	0.33%
Vlastimil Babka	35	0.32%
Vladimir Davydov	27	0.25%
Johannes Weiner	26	0.24%
Mike Kravetz	26	0.24%
Shaohua Li	25	0.23%
Rik Van Riel	21	0.19%
Kamezawa Hiroyuki	19	0.18%
David Howells	14	0.13%
Sasha Levin	14	0.13%
Andi Kleen	8	0.07%
Lee Schermerhorn	6	0.06%
Christoph Hellwig	5	0.05%
Tejun Heo	3	0.03%
Others	1092	10.07%
Total	10839

mincore.c

302

-

16

1166

Linus TorvaldsNaoya HoriguchiJohannes WeinerNicholas PigginHuang YingDavid HowellsKirill A. ShutemovHugh DickinsTejun HeoOthers March 2002October 2004February 2005March 2005December 2006February 2007January 2009December 2009March 2010May 2010February 2015November 2015January 2016April 2016October 2016December 2016February 2017November 2017January 2019May 2019July 2019 var spanGroupData = [ {"timestamp": 1014969600, "group": [ {"author_id": 12, "token_count": 87}, ]}, {"timestamp": 1096614000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1107244800, "group": [ {"author_id": 29, "token_count": 16}, ]}, {"timestamp": 1109664000, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1164960000, "group": [ {"author_id": 12, "token_count": 115}, {"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": 19, "token_count": 22}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 3, "token_count": 170}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 19, "token_count": 203}, ]}, {"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": 17, "token_count": 2}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 12, "token_count": 302}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 101}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 17, "token_count": 29}, ]}, ]

Author Name	Tokens	Token Proportion
Linus Torvalds	505	43.31%
Naoya Horiguchi	225	19.30%
Johannes Weiner	170	14.58%
Nicholas Piggin	71	6.09%
Huang Ying	31	2.66%
David Howells	16	1.37%
Kirill A. Shutemov	10	0.86%
Hugh Dickins	3	0.26%
Tejun Heo	2	0.17%
Others	133	11.41%
Total	1166

mlock.c

869

-

48

2943

Vlastimil BabkaLinus Torvalds (pre-git)Nicholas PigginRik Van RielKirill A. ShutemovMichel LespinasseHugh DickinsAndrew MortonLee SchermerhornMichal HockoAndrey RyabininDavid RientjesLinus TorvaldsMotohiro KosakiJoonSoo KimSasha LevinMinChan KimAndrea ArcangeliAndi KleenMel GormanMike RapoportOthers June 1995January 1996September 1996January 1997May 1998May 1999January 2000February 2002September 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 2016July 2016October 2016November 2016February 2017March 2017May 2017June 2017September 2017October 2017November 2017February 2018August 2018March 2019June 2019 var spanGroupData = [ {"timestamp": 801990000, "group": [ {"author_id": 14, "token_count": 408}, ]}, {"timestamp": 820483200, "group": [ {"author_id": 14, "token_count": 14}, ]}, {"timestamp": 841561200, "group": [ {"author_id": 14, "token_count": 2}, ]}, {"timestamp": 852105600, "group": [ {"author_id": 14, "token_count": 37}, ]}, {"timestamp": 894006000, "group": [ {"author_id": 14, "token_count": 44}, ]}, {"timestamp": 925542000, "group": [ {"author_id": 14, "token_count": 1}, ]}, {"timestamp": 946713600, "group": [ {"author_id": 14, "token_count": 9}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 12, "token_count": 4}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 6, "token_count": 25}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1062399600, "group": [ {"author_id": 6, "token_count": 21}, ]}, {"timestamp": 1064991600, "group": [ {"author_id": 27, "token_count": 1}, ]}, {"timestamp": 1091343600, "group": [ {"author_id": 50, "token_count": 139}, ]}, {"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": 4, "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": 43, "token_count": 38}, {"author_id": 13, "token_count": 270}, {"author_id": 50, "token_count": 9}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 52, "token_count": 1}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 4, "token_count": 35}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 42, "token_count": 41}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 52, "token_count": 7}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 12, "token_count": 7}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 10, "token_count": 22}, {"author_id": 4, "token_count": 4}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 42, "token_count": 30}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 21, "token_count": 648}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 55, "token_count": 6}, {"author_id": 21, "token_count": 154}, {"author_id": 60, "token_count": 36}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 21, "token_count": 2}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 1, "token_count": 14}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 11, "token_count": 4}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 60, "token_count": 179}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 1, "token_count": 104}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 15, "token_count": 37}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 60, "token_count": 209}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 1, "token_count": 14}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 1, "token_count": 13}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 8, "token_count": 5}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 7, "token_count": 7}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 46, "token_count": 1}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 26, "token_count": 29}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 60, "token_count": 8}, ]}, ]

Author Name	Tokens	Token Proportion
Vlastimil Babka	804	27.32%
Linus Torvalds (pre-git)	515	17.50%
Nicholas Piggin	270	9.17%
Rik Van Riel	148	5.03%
Kirill A. Shutemov	145	4.93%
Michel Lespinasse	71	2.41%
Hugh Dickins	51	1.73%
Andrew Morton	48	1.63%
Lee Schermerhorn	38	1.29%
Michal Hocko	37	1.26%
Andrey Ryabinin	29	0.99%
David Rientjes	22	0.75%
Linus Torvalds	11	0.37%
Motohiro Kosaki	8	0.27%
JoonSoo Kim	7	0.24%
Sasha Levin	6	0.20%
MinChan Kim	5	0.17%
Andrea Arcangeli	4	0.14%
Andi Kleen	1	0.03%
Mel Gorman	1	0.03%
Mike Rapoport	1	0.03%
Others	721	24.50%
Total	2943

mm_init.c

193

-

12

734

Mel GormanTim ChenAndrew MortonPeter ZijlstraPavel TatashinHugh DickinsOthers July 2008August 2008October 2011February 2013July 2013October 2013January 2014February 2015June 2015March 2016August 2018December 2018May 2019 var spanGroupData = [ {"timestamp": 1214895600, "group": [ {"author_id": 0, "token_count": 455}, {"author_id": 60, "token_count": 55}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 6, "token_count": 9}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 0, "token_count": 30}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 51, "token_count": 163}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 39, "token_count": 9}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 4, "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": 53, "token_count": 2}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Mel Gorman	488	66.49%
Tim Chen	163	22.21%
Andrew Morton	9	1.23%
Peter Zijlstra	9	1.23%
Pavel Tatashin	2	0.27%
Hugh Dickins	1	0.14%
Others	62	8.45%
Total	734

mmap.c

3761

-

123

14696

Linus TorvaldsAndrew MortonMichel LespinasseLinus Torvalds (pre-git)Andrea ArcangeliHugh DickinsKirill A. ShutemovRik Van RielMichal HockoAl ViroMatthew WilcoxMotohiro KosakiChristoph HellwigDave HansenMike RapoportPeter ZijlstraDan J WilliamsDavid RientjesSteve CapperNaoya HoriguchiShaohua LiMel GormanNicholas PigginSasha LevinAndi KleenJoonSoo KimTejun HeoDavid HowellsAndy WhitcroftCatalin MarinasLee SchermerhornOthers May 1992August 1992September 1992March 1993July 1993August 1993September 1993November 1993July 1994October 1994January 1995June 1995January 1996March 1996June 1996September 1996January 1997March 1997August 1997October 1997January 1998February 1998May 1998August 1998January 1999February 1999May 1999June 1999September 1999January 2000March 2000May 2000June 2000October 2000February 2002March 2002May 2002June 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 2013August 2013September 2013November 2013January 2014March 2014April 2014May 2014June 2014August 2014September 2014October 2014November 2014December 2014January 2015February 2015April 2015June 2015September 2015November 2015December 2015January 2016February 2016May 2016June 2016July 2016August 2016September 2016October 2016December 2016February 2017May 2017June 2017July 2017September 2017November 2017March 2018April 2018May 2018June 2018July 2018August 2018October 2018December 2018February 2019March 2019April 2019May 2019 var spanGroupData = [ {"timestamp": 704703600, "group": [ {"author_id": 14, "token_count": 64}, ]}, {"timestamp": 712652400, "group": [ {"author_id": 14, "token_count": 2}, ]}, {"timestamp": 715330800, "group": [ {"author_id": 14, "token_count": 1}, ]}, {"timestamp": 730972800, "group": [ {"author_id": 14, "token_count": 2}, ]}, {"timestamp": 741510000, "group": [ {"author_id": 14, "token_count": 6}, ]}, {"timestamp": 744188400, "group": [ {"author_id": 14, "token_count": 3}, ]}, {"timestamp": 746866800, "group": [ {"author_id": 14, "token_count": 38}, ]}, {"timestamp": 752140800, "group": [ {"author_id": 14, "token_count": 1}, ]}, {"timestamp": 773046000, "group": [ {"author_id": 14, "token_count": 40}, ]}, {"timestamp": 780994800, "group": [ 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60, "token_count": 9}, ]}, {"timestamp": 1014969600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1020236400, "group": [ {"author_id": 12, "token_count": 280}, ]}, {"timestamp": 1022914800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1025506800, "group": [ {"author_id": 6, "token_count": 79}, {"author_id": 4, "token_count": 5}, {"author_id": 28, "token_count": 77}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1028185200, "group": [ {"author_id": 28, "token_count": 42}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 6, "token_count": 83}, {"author_id": 60, "token_count": 22}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 6, "token_count": 30}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1041408000, "group": [ {"author_id": 6, "token_count": 65}, ]}, {"timestamp": 1044086400, "group": [ {"author_id": 6, "token_count": 175}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 6, "token_count": 22}, ]}, 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12, "token_count": 45}, ]}, {"timestamp": 1343804400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 4, "token_count": 55}, {"author_id": 42, "token_count": 258}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 42, "token_count": 6}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 27, "token_count": 8}, {"author_id": 7, "token_count": 10}, {"author_id": 42, "token_count": 1484}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 45, "token_count": 6}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 42, "token_count": 159}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1362124800, "group": [ {"author_id": 42, "token_count": 15}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 4, "token_count": 2}, {"author_id": 60, "token_count": 455}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 19, "token_count": 34}, {"author_id": 60, "token_count": 22}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 6, "token_count": 4}, {"author_id": 60, "token_count": 29}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 12, "token_count": 6}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 60, "token_count": 81}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 60, "token_count": 107}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 60, "token_count": 62}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 60, "token_count": 36}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 60, "token_count": 168}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 60, "token_count": 80}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 55, "token_count": 8}, {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 6, "token_count": 12}, {"author_id": 10, "token_count": 12}, {"author_id": 55, "token_count": 9}, {"author_id": 60, "token_count": 117}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 58, "token_count": 10}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 60, "token_count": 31}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 1, "token_count": 321}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 11, "token_count": 50}, {"author_id": 1, "token_count": 16}, {"author_id": 60, "token_count": 50}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 60, "token_count": 107}, ]}, {"timestamp": 1448956800, "group": [ {"author_id": 60, "token_count": 30}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 1, "token_count": 63}, {"author_id": 60, "token_count": 147}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 11, "token_count": 28}, {"author_id": 58, "token_count": 35}, {"author_id": 1, "token_count": 122}, {"author_id": 60, "token_count": 132}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 12, "token_count": 9}, {"author_id": 15, "token_count": 32}, {"author_id": 60, "token_count": 26}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 60, "token_count": 44}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 4, "token_count": 26}, {"author_id": 1, "token_count": 61}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 18, "token_count": 1}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 60, "token_count": 40}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 11, "token_count": 371}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 10, "token_count": 1}, {"author_id": 46, "token_count": 84}, {"author_id": 60, "token_count": 74}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 4, "token_count": 288}, {"author_id": 60, "token_count": 33}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 15, "token_count": 28}, {"author_id": 60, "token_count": 19}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 11, "token_count": 34}, {"author_id": 15, "token_count": 3}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 30, "token_count": 58}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 46, "token_count": 1}, {"author_id": 60, "token_count": 75}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 58, "token_count": 27}, {"author_id": 15, "token_count": 44}, {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 10, "token_count": 44}, {"author_id": 12, "token_count": 139}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 1, "token_count": 13}, {"author_id": 12, "token_count": 22}, {"author_id": 15, "token_count": 40}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 15, "token_count": 3}, {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 60, "token_count": 201}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 54, "token_count": 57}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 11, "token_count": 22}, {"author_id": 58, "token_count": 16}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Linus Torvalds	2157	14.68%
Andrew Morton	1929	13.13%
Michel Lespinasse	1922	13.08%
Linus Torvalds (pre-git)	1163	7.91%
Andrea Arcangeli	975	6.63%
Hugh Dickins	918	6.25%
Kirill A. Shutemov	598	4.07%
Rik Van Riel	384	2.61%
Michal Hocko	150	1.02%
Al Viro	128	0.87%
Matthew Wilcox	119	0.81%
Motohiro Kosaki	109	0.74%
Christoph Hellwig	107	0.73%
Dave Hansen	88	0.60%
Mike Rapoport	85	0.58%
Peter Zijlstra	68	0.46%
Dan J Williams	58	0.39%
David Rientjes	57	0.39%
Steve Capper	57	0.39%
Naoya Horiguchi	34	0.23%
Shaohua Li	33	0.22%
Mel Gorman	21	0.14%
Nicholas Piggin	19	0.13%
Sasha Levin	17	0.12%
Andi Kleen	11	0.07%
JoonSoo Kim	10	0.07%
Tejun Heo	7	0.05%
David Howells	6	0.04%
Andy Whitcroft	5	0.03%
Catalin Marinas	1	0.01%
Lee Schermerhorn	1	0.01%
Others	3459	23.54%
Total	14696

mmu_context.c

64

-

5

171

Others September 2009January 2010March 2010October 2012May 2013April 2016February 2017 var spanGroupData = [ {"timestamp": 1251788400, "group": [ {"author_id": 60, "token_count": 135}, ]}, {"timestamp": 1262332800, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 60, "token_count": 7}, ]}, ]

Author Name	Tokens	Token Proportion
Others	171	100.00%
Total	171

mmu_gather.c

280

-

4

947

Peter ZijlstraOthers September 2018November 2018June 2019 var spanGroupData = [ {"timestamp": 1535785200, "group": [ {"author_id": 39, "token_count": 692}, {"author_id": 60, "token_count": 242}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 60, "token_count": 12}, ]}, ]

Author Name	Tokens	Token Proportion
Peter Zijlstra	692	73.07%
Others	255	26.93%
Total	947

mmu_notifier.c

405

-

20

1407

Andrea ArcangeliPeter ZijlstraVladimir DavydovJérôme GlisseIzik EidusMichal HockoTejun HeoOthers July 2008September 2009March 2010January 2011October 2011July 2012October 2012February 2013May 2013June 2013August 2014September 2014November 2014September 2015February 2017March 2017November 2017August 2018December 2018May 2019June 2019July 2019 var spanGroupData = [ {"timestamp": 1214895600, "group": [ {"author_id": 11, "token_count": 609}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 38, "token_count": 57}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 11, "token_count": 69}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1341126000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 60, "token_count": 169}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 60, "token_count": 53}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 39, "token_count": 114}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 60, "token_count": 103}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 16, "token_count": 84}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 9, "token_count": 7}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 15, "token_count": 43}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 9, "token_count": 19}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 9, "token_count": 45}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Andrea Arcangeli	678	48.19%
Peter Zijlstra	114	8.10%
Vladimir Davydov	84	5.97%
Jérôme Glisse	71	5.05%
Izik Eidus	57	4.05%
Michal Hocko	43	3.06%
Tejun Heo	3	0.21%
Others	357	25.37%
Total	1407

mmzone.c

115

-

7

429

Mel GormanKamezawa HiroyukiPeter ZijlstraOthers March 2006April 2008May 2009May 2012February 2013October 2013January 2016May 2016February 2017November 2017 var spanGroupData = [ {"timestamp": 1141200000, "group": [ {"author_id": 24, "token_count": 122}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 0, "token_count": 110}, ]}, {"timestamp": 1241161200, "group": [ {"author_id": 0, "token_count": 51}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 60, "token_count": 42}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 0, "token_count": 85}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 39, "token_count": 12}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"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}, ]}, ]

Author Name	Tokens	Token Proportion
Mel Gorman	247	57.58%
Kamezawa Hiroyuki	122	28.44%
Peter Zijlstra	12	2.80%
Others	48	11.19%
Total	429

mprotect.c

638

-

54

2827

Linus Torvalds (pre-git)Andi KleenDave HansenAndrew MortonMel GormanPeter ZijlstraHugh DickinsKirill A. ShutemovJérôme GlisseLinus TorvaldsChristoph LameterAndrea ArcangeliRik Van RielJohannes WeinerAneesh Kumar K.VDan J WilliamsMichal HockoMike RapoportDavid RientjesPekka J EnbergDavid HowellsAl ViroMotohiro KosakiAndy 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 2019 var spanGroupData = [ {"timestamp": 773046000, "group": [ {"author_id": 14, "token_count": 186}, ]}, {"timestamp": 775724400, "group": [ {"author_id": 14, "token_count": 12}, ]}, {"timestamp": 780994800, "group": [ {"author_id": 14, "token_count": 3}, ]}, {"timestamp": 783676800, "group": [ {"author_id": 14, "token_count": 19}, ]}, {"timestamp": 788947200, "group": [ {"author_id": 14, "token_count": 28}, ]}, {"timestamp": 791625600, "group": [ {"author_id": 14, "token_count": 72}, ]}, {"timestamp": 801990000, "group": [ {"author_id": 14, "token_count": 4}, ]}, {"timestamp": 825667200, "group": [ {"author_id": 14, "token_count": 7}, ]}, {"timestamp": 841561200, "group": [ {"author_id": 14, "token_count": 3}, ]}, {"timestamp": 852105600, "group": [ {"author_id": 14, "token_count": 9}, ]}, {"timestamp": 857203200, "group": [ {"author_id": 14, "token_count": 3}, ]}, {"timestamp": 894006000, "group": [ {"author_id": 14, "token_count": 28}, ]}, {"timestamp": 936169200, "group": [ {"author_id": 14, "token_count": 1}, ]}, {"timestamp": 946713600, "group": [ {"author_id": 14, "token_count": 3}, ]}, {"timestamp": 951897600, "group": [ {"author_id": 14, "token_count": 2}, ]}, {"timestamp": 970383600, "group": [ {"author_id": 14, "token_count": 12}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 12, "token_count": 63}, {"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": 6, "token_count": 6}, {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 6, "token_count": 107}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 6, "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": 6, "token_count": 1}, ]}, {"timestamp": 1083394800, "group": [ {"author_id": 6, "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": 27, "token_count": 80}, {"author_id": 4, "token_count": 38}, ]}, {"timestamp": 1107244800, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1109664000, "group": [ {"author_id": 4, "token_count": 114}, {"author_id": 60, "token_count": 25}, ]}, {"timestamp": 1125558000, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1128150000, "group": [ {"author_id": 4, "token_count": 13}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 2, "token_count": 52}, {"author_id": 29, "token_count": 4}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 39, "token_count": 42}, {"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": 11, "token_count": 6}, {"author_id": 37, "token_count": 2}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 52, "token_count": 3}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1233475200, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 39, "token_count": 2}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1288594800, "group": [ {"author_id": 59, "token_count": 5}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 11, "token_count": 4}, {"author_id": 3, "token_count": 37}, ]}, {"timestamp": 1328083200, "group": [ {"author_id": 45, "token_count": 3}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 12, "token_count": 7}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 0, "token_count": 31}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 39, "token_count": 124}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 6, "token_count": 4}, {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 0, "token_count": 28}, {"author_id": 60, "token_count": 25}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 0, "token_count": 23}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 50, "token_count": 8}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 35, "token_count": 26}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 0, "token_count": 2}, {"author_id": 50, "token_count": 36}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 60, "token_count": 19}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 0, "token_count": 48}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 0, "token_count": 20}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 1, "token_count": 39}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 11, "token_count": 4}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 30, "token_count": 13}, {"author_id": 1, "token_count": 2}, {"author_id": 60, "token_count": 26}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 58, "token_count": 7}, {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 60, "token_count": 39}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 15, "token_count": 8}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 58, "token_count": 317}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 11, "token_count": 18}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 27, "token_count": 47}, {"author_id": 10, "token_count": 5}, {"author_id": 12, "token_count": 1}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 11, "token_count": 15}, {"author_id": 35, "token_count": 1}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 1, "token_count": 117}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 0, "token_count": 7}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 9, "token_count": 39}, {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 60, "token_count": 29}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 0, "token_count": 17}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 27, "token_count": 254}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 9, "token_count": 31}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 35, "token_count": 6}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 9, "token_count": 6}, {"author_id": 46, "token_count": 6}, ]}, ]

Author Name	Tokens	Token Proportion
Linus Torvalds (pre-git)	392	13.87%
Andi Kleen	381	13.48%
Dave Hansen	324	11.46%
Andrew Morton	226	7.99%
Mel Gorman	182	6.44%
Peter Zijlstra	168	5.94%
Hugh Dickins	165	5.84%
Kirill A. Shutemov	161	5.70%
Jérôme Glisse	76	2.69%
Linus Torvalds	71	2.51%
Christoph Lameter	52	1.84%
Andrea Arcangeli	47	1.66%
Rik Van Riel	44	1.56%
Johannes Weiner	37	1.31%
Aneesh Kumar K.V	33	1.17%
Dan J Williams	13	0.46%
Michal Hocko	8	0.28%
Mike Rapoport	6	0.21%
David Rientjes	5	0.18%
Pekka J Enberg	5	0.18%
David Howells	4	0.14%
Al Viro	3	0.11%
Motohiro Kosaki	3	0.11%
Andy Whitcroft	2	0.07%
Others	419	14.82%
Total	2827

mremap.c

729

-

48

3112

Al ViroHugh DickinsLinus Torvalds (pre-git)Andrew MortonLinus TorvaldsAndrea ArcangeliKirill A. ShutemovMichel LespinasseMike RapoportAndi KleenMike KravetzJérôme GlisseRik Van RielNicholas PigginMichal HockoMel GormanPeter ZijlstraNaoya HoriguchiOthers 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 2011February 2012May 2012October 2012December 2012February 2013July 2013August 2013May 2014September 2014October 2014December 2014April 2015June 2015September 2015November 2015December 2015January 2016February 2016March 2016May 2016July 2016November 2016February 2017March 2017August 2017September 2017November 2017October 2018December 2018January 2019March 2019May 2019 var spanGroupData = [ {"timestamp": 825667200, "group": [ {"author_id": 14, "token_count": 278}, ]}, {"timestamp": 852105600, "group": [ {"author_id": 14, "token_count": 21}, ]}, {"timestamp": 894006000, "group": [ {"author_id": 14, "token_count": 10}, ]}, {"timestamp": 901954800, "group": [ {"author_id": 14, "token_count": 18}, ]}, {"timestamp": 936169200, "group": [ {"author_id": 14, "token_count": 83}, ]}, {"timestamp": 946713600, "group": [ {"author_id": 14, "token_count": 1}, ]}, {"timestamp": 951897600, "group": [ {"author_id": 14, "token_count": 6}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 12, "token_count": 64}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1014969600, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1017648000, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1025506800, "group": [ {"author_id": 6, "token_count": 15}, {"author_id": 4, "token_count": 64}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 6, "token_count": 64}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1057042800, "group": [ {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1062399600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1075622400, "group": [ {"author_id": 6, "token_count": 27}, ]}, {"timestamp": 1080806400, "group": [ {"author_id": 6, "token_count": 118}, {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1083394800, "group": [ {"author_id": 6, "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": 27, "token_count": 52}, ]}, {"timestamp": 1104566400, "group": [ {"author_id": 4, "token_count": 18}, ]}, {"timestamp": 1107244800, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1109664000, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1114930800, "group": [ {"author_id": 6, "token_count": 4}, ]}, {"timestamp": 1122879600, "group": [ {"author_id": 4, "token_count": 12}, ]}, {"timestamp": 1125558000, "group": [ {"author_id": 13, "token_count": 13}, ]}, {"timestamp": 1128150000, "group": [ {"author_id": 4, "token_count": 262}, ]}, {"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": 11, "token_count": 3}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 50, "token_count": 3}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 4, "token_count": 32}, ]}, {"timestamp": 1257058800, "group": [ {"author_id": 45, "token_count": 533}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 45, "token_count": 8}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 50, "token_count": 12}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 39, "token_count": 2}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 11, "token_count": 16}, ]}, {"timestamp": 1301641200, "group": [ {"author_id": 12, "token_count": 31}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 11, "token_count": 79}, ]}, {"timestamp": 1328083200, "group": [ {"author_id": 45, "token_count": 3}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 45, "token_count": 24}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 42, "token_count": 23}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 42, "token_count": 50}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 60, "token_count": 33}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 60, "token_count": 57}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 1, "token_count": 18}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 45, "token_count": 25}, {"author_id": 60, "token_count": 51}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 60, "token_count": 21}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 60, "token_count": 64}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1448956800, "group": [ {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 1, "token_count": 8}, {"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": 4, "token_count": 84}, {"author_id": 15, "token_count": 8}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 19, "token_count": 1}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 60, "token_count": 36}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 11, "token_count": 1}, {"author_id": 46, "token_count": 39}, {"author_id": 60, "token_count": 45}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 1, "token_count": 48}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 0, "token_count": 7}, {"author_id": 46, "token_count": 22}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 23, "token_count": 41}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 12, "token_count": 16}, {"author_id": 60, "token_count": 49}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 9, "token_count": 18}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 60, "token_count": 251}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 60, "token_count": 19}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 9, "token_count": 6}, ]}, ]

Author Name	Tokens	Token Proportion
Al Viro	593	19.06%
Hugh Dickins	477	15.33%
Linus Torvalds (pre-git)	417	13.40%
Andrew Morton	269	8.64%
Linus Torvalds	111	3.57%
Andrea Arcangeli	99	3.18%
Kirill A. Shutemov	83	2.67%
Michel Lespinasse	73	2.35%
Mike Rapoport	61	1.96%
Andi Kleen	52	1.67%
Mike Kravetz	41	1.32%
Jérôme Glisse	24	0.77%
Rik Van Riel	15	0.48%
Nicholas Piggin	13	0.42%
Michal Hocko	8	0.26%
Mel Gorman	7	0.22%
Peter Zijlstra	2	0.06%
Naoya Horiguchi	1	0.03%
Others	766	24.61%
Total	3112

msync.c

108

-

10

436

Andrew MortonLinus TorvaldsPeter ZijlstraMatthew WilcoxOthers March 2002June 2002July 2002October 2002March 2006September 2006May 2007January 2009June 2014July 2014November 2015November 2017 var spanGroupData = [ {"timestamp": 1014969600, "group": [ {"author_id": 12, "token_count": 116}, ]}, {"timestamp": 1022914800, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1025506800, "group": [ {"author_id": 60, "token_count": 22}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 6, "token_count": 17}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 6, "token_count": 112}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 39, "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": 28, "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}, ]}, ]

Author Name	Tokens	Token Proportion
Andrew Morton	130	29.82%
Linus Torvalds	116	26.61%
Peter Zijlstra	89	20.41%
Matthew Wilcox	50	11.47%
Others	51	11.70%
Total	436

nommu.c

1878

-

65

7058

David HowellsChristoph HellwigLinus TorvaldsAndrew MortonHugh DickinsAl ViroMichal HockoKirill A. ShutemovJoonSoo KimMotohiro KosakiMichel LespinasseMike RapoportNicholas PigginDavid RientjesCatalin MarinasChristoph LameterTejun HeoDave HansenJan KaraVladimir DavydovOthers December 2002March 2003May 2003July 2003May 2004October 2004January 2005February 2005March 2005April 2005September 2005October 2005November 2005January 2006February 2006March 2006July 2006September 2006December 2006May 2007July 2007October 2007February 2008April 2008June 2008August 2008October 2008January 2009April 2009May 2009June 2009August 2009September 2009October 2009December 2009January 2010March 2010May 2010August 2010October 2010November 2010December 2010March 2011May 2011June 2011July 2011September 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 2019 var spanGroupData = [ {"timestamp": 1038729600, "group": [ {"author_id": 60, "token_count": 564}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 6, "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": 6, "token_count": 3}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1096614000, "group": [ {"author_id": 60, "token_count": 57}, ]}, {"timestamp": 1104566400, "group": [ {"author_id": 29, "token_count": 898}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1107244800, "group": [ {"author_id": 29, "token_count": 13}, ]}, {"timestamp": 1109664000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1112342400, "group": [ {"author_id": 29, "token_count": 653}, ]}, {"timestamp": 1125558000, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1128150000, "group": [ {"author_id": 45, "token_count": 1}, {"author_id": 4, "token_count": 6}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 29, "token_count": 11}, ]}, {"timestamp": 1138780800, "group": [ {"author_id": 6, "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": 29, "token_count": 302}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1164960000, "group": [ {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 31, "token_count": 5}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 13, "token_count": 4}, {"author_id": 60, "token_count": 94}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 29, "token_count": 2}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 2, "token_count": 4}, {"author_id": 60, "token_count": 175}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 60, "token_count": 25}, ]}, {"timestamp": 1212303600, "group": [ {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 60, "token_count": 23}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 13, "token_count": 3}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 29, "token_count": 1883}, {"author_id": 60, "token_count": 274}, ]}, {"timestamp": 1238569200, "group": [ {"author_id": 29, "token_count": 35}, {"author_id": 52, "token_count": 18}, ]}, {"timestamp": 1241161200, "group": [ {"author_id": 29, "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": 29, "token_count": 23}, {"author_id": 4, "token_count": 4}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1254380400, "group": [ {"author_id": 29, "token_count": 12}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 4, "token_count": 79}, {"author_id": 60, "token_count": 36}, ]}, {"timestamp": 1262332800, "group": [ {"author_id": 29, "token_count": 197}, {"author_id": 60, "token_count": 53}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 31, "token_count": 107}, {"author_id": 29, "token_count": 1}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 60, "token_count": 64}, ]}, {"timestamp": 1280646000, "group": [ {"author_id": 29, "token_count": 2}, {"author_id": 12, "token_count": 8}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 45, "token_count": 10}, {"author_id": 60, "token_count": 51}, ]}, {"timestamp": 1288594800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1291190400, "group": [ {"author_id": 60, "token_count": 45}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 60, "token_count": 118}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 10, "token_count": 9}, {"author_id": 60, "token_count": 134}, ]}, {"timestamp": 1306911600, "group": [ {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 60, "token_count": 21}, ]}, {"timestamp": 1314860400, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1328083200, "group": [ {"author_id": 29, "token_count": 34}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 45, "token_count": 9}, {"author_id": 12, "token_count": 40}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 45, "token_count": 16}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 42, "token_count": 4}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 45, "token_count": 13}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 42, "token_count": 10}, ]}, {"timestamp": 1362124800, "group": [ {"author_id": 45, "token_count": 1}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 7, "token_count": 2}, {"author_id": 12, "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": 17}, {"author_id": 60, "token_count": 70}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 7, "token_count": 17}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 31, "token_count": 38}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 7, "token_count": 3}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 45, "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": 5}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 16, "token_count": 2}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 58, "token_count": 2}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 12, "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": 18, "token_count": 5}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 34, "token_count": 2}, {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 15, "token_count": 6}, {"author_id": 46, "token_count": 12}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 15, "token_count": 26}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 31, "token_count": 1}, {"author_id": 15, "token_count": 2}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 46, "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": 12, "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": 31, "token_count": 8}, {"author_id": 60, "token_count": 7}, ]}, ]

Author Name	Tokens	Token Proportion
David Howells	4067	57.62%
Christoph Hellwig	159	2.25%
Linus Torvalds	128	1.81%
Andrew Morton	89	1.26%
Hugh Dickins	89	1.26%
Al Viro	55	0.78%
Michal Hocko	34	0.48%
Kirill A. Shutemov	30	0.43%
JoonSoo Kim	22	0.31%
Motohiro Kosaki	18	0.26%
Michel Lespinasse	14	0.20%
Mike Rapoport	13	0.18%
Nicholas Piggin	11	0.16%
David Rientjes	9	0.13%
Catalin Marinas	5	0.07%
Christoph Lameter	4	0.06%
Tejun Heo	4	0.06%
Dave Hansen	2	0.03%
Jan Kara	2	0.03%
Vladimir Davydov	2	0.03%
Others	2301	32.60%
Total	7058

oom_kill.c

1136

-

50

3627

Michal HockoDavid RientjesVladimir DavydovRoman GushchinMotohiro KosakiJohannes WeinerKamezawa HiroyukiJérôme GlisseNicholas PigginLinus Torvalds (pre-git)Christoph LameterKirill A. ShutemovMel GormanAndrea ArcangeliAndrew MortonVlastimil BabkaDavid HowellsLinus TorvaldsTejun HeoOthers 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 2018February 2019March 2019May 2019June 2019July 2019 var spanGroupData = [ {"timestamp": 970383600, "group": [ {"author_id": 14, "token_count": 39}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 12, "token_count": 3}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1044086400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1057042800, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1096614000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1107244800, "group": [ {"author_id": 11, "token_count": 8}, ]}, {"timestamp": 1125558000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1138780800, "group": [ {"author_id": 2, "token_count": 25}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1143878400, "group": [ {"author_id": 6, "token_count": 5}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 24, "token_count": 3}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 13, "token_count": 11}, {"author_id": 60, "token_count": 59}, ]}, {"timestamp": 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"group": [ {"author_id": 15, "token_count": 97}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 15, "token_count": 267}, {"author_id": 16, "token_count": 10}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 15, "token_count": 141}, {"author_id": 16, "token_count": 279}, {"author_id": 60, "token_count": 27}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 10, "token_count": 3}, {"author_id": 1, "token_count": 3}, {"author_id": 15, "token_count": 1}, {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 15, "token_count": 10}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 41, "token_count": 22}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 15, "token_count": 1}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 15, "token_count": 3}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 1, "token_count": 15}, {"author_id": 60, "token_count": 89}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 15, "token_count": 12}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 10, "token_count": 19}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 10, "token_count": 78}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 41, "token_count": 3}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 12, "token_count": 1}, {"author_id": 15, "token_count": 42}, {"author_id": 41, "token_count": 173}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 3, "token_count": 19}, {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 9, "token_count": 38}, {"author_id": 60, "token_count": 111}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 60, "token_count": 32}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 9, "token_count": 6}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 60, "token_count": 171}, ]}, ]

Author Name	Tokens	Token Proportion
Michal Hocko	1088	30.00%
David Rientjes	802	22.11%
Vladimir Davydov	305	8.41%
Roman Gushchin	198	5.46%
Motohiro Kosaki	102	2.81%
Johannes Weiner	55	1.52%
Kamezawa Hiroyuki	49	1.35%
Jérôme Glisse	44	1.21%
Nicholas Piggin	40	1.10%
Linus Torvalds (pre-git)	39	1.08%
Christoph Lameter	28	0.77%
Kirill A. Shutemov	27	0.74%
Mel Gorman	22	0.61%
Andrea Arcangeli	8	0.22%
Andrew Morton	6	0.17%
Vlastimil Babka	6	0.17%
David Howells	5	0.14%
Linus Torvalds	4	0.11%
Tejun Heo	3	0.08%
Others	796	21.95%
Total	3627

page-writeback.c

2836

-

79

8660

Tejun HeoFengguang WuAndrew MortonJohannes WeinerPeter ZijlstraDavid HowellsJan KaraDavid RientjesMel GormanNicholas PigginMatthew WilcoxChristoph HellwigMinChan KimKees CookShaohua LiAndrey RyabininLinus TorvaldsJoonSoo KimKirill A. ShutemovChristoph LameterHuang YingMike RapoportMotohiro KosakiNaoya HoriguchiMichal HockoRik Van RielAl ViroAndrea ArcangeliOthers April 2002May 2002June 2002July 2002August 2002September 2002October 2002November 2002December 2002January 2003March 2003April 2003May 2003June 2003September 2003October 2003January 2004April 2004May 2004January 2005March 2005November 2005January 2006March 2006June 2006August 2006September 2006December 2006January 2007February 2007May 2007July 2007October 2007November 2007February 2008April 2008January 2009February 2009March 2009May 2009June 2009September 2009October 2009April 2010May 2010June 2010July 2010August 2010September 2010October 2010December 2010January 2011March 2011April 2011May 2011June 2011July 2011August 2011September 2011October 2011November 2011December 2011January 2012March 2012April 2012May 2012June 2012December 2012January 2013February 2013September 2013October 2013January 2014February 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 2018August 2018October 2018December 2018March 2019May 2019 var spanGroupData = [ {"timestamp": 1017648000, "group": [ {"author_id": 6, "token_count": 244}, ]}, {"timestamp": 1020236400, "group": [ {"author_id": 6, "token_count": 44}, ]}, {"timestamp": 1022914800, "group": [ {"author_id": 6, "token_count": 10}, ]}, {"timestamp": 1025506800, "group": [ {"author_id": 6, "token_count": 11}, ]}, {"timestamp": 1028185200, "group": [ {"author_id": 6, "token_count": 47}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 6, "token_count": 11}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 6, "token_count": 35}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 6, "token_count": 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1378018800, "group": [ {"author_id": 60, "token_count": 370}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 32, "token_count": 6}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 3, "token_count": 59}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 52, "token_count": 8}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 50, "token_count": 2}, {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 2, "token_count": 4}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 10, "token_count": 3}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 3, "token_count": 8}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 31, "token_count": 27}, {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 5, "token_count": 7}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 19, "token_count": 7}, {"author_id": 5, "token_count": 7}, {"author_id": 60, "token_count": 38}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 5, "token_count": 2167}, {"author_id": 60, "token_count": 61}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 5, "token_count": 2}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 5, "token_count": 75}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 39, "token_count": 1}, {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 3, "token_count": 4}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 26, "token_count": 23}, {"author_id": 3, "token_count": 16}, {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 7, "token_count": 20}, {"author_id": 5, "token_count": 20}, {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 1, "token_count": 7}, {"author_id": 0, "token_count": 185}, {"author_id": 8, "token_count": 21}, {"author_id": 60, "token_count": 50}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 60, "token_count": 22}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 17, "token_count": 10}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 28, "token_count": 31}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 60, "token_count": 36}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 3, "token_count": 4}, {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 3, "token_count": 29}, {"author_id": 57, "token_count": 14}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 15, "token_count": 2}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 60, "token_count": 31}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 34, "token_count": 4}, {"author_id": 57, "token_count": 12}, {"author_id": 28, "token_count": 68}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 28, "token_count": 10}, {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 60, "token_count": 30}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 46, "token_count": 9}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 43}, ]}, ]

Author Name	Tokens	Token Proportion
Tejun Heo	2294	26.49%
Fengguang Wu	1864	21.52%
Andrew Morton	1005	11.61%
Johannes Weiner	427	4.93%
Peter Zijlstra	425	4.91%
David Howells	289	3.34%
Jan Kara	234	2.70%
David Rientjes	207	2.39%
Mel Gorman	185	2.14%
Nicholas Piggin	123	1.42%
Matthew Wilcox	109	1.26%
Christoph Hellwig	31	0.36%
MinChan Kim	27	0.31%
Kees Cook	26	0.30%
Shaohua Li	24	0.28%
Andrey Ryabinin	23	0.27%
Linus Torvalds	21	0.24%
JoonSoo Kim	20	0.23%
Kirill A. Shutemov	13	0.15%
Christoph Lameter	10	0.12%
Huang Ying	10	0.12%
Mike Rapoport	9	0.10%
Motohiro Kosaki	8	0.09%
Naoya Horiguchi	7	0.08%
Michal Hocko	2	0.02%
Rik Van Riel	2	0.02%
Al Viro	1	0.01%
Andrea Arcangeli	1	0.01%
Others	1263	14.58%
Total	8660

page_alloc.c

8620

-

192

30051

Mel GormanMichal HockoVlastimil BabkaPavel TatashinChristoph LameterKamezawa HiroyukiJoonSoo KimAndrew MortonDavid RientjesAlexander PotapenkoNaoya HoriguchiNicholas PigginDave HansenMinChan KimDan J WilliamsPeter ZijlstraLinus Torvalds (pre-git)Fengguang WuKirill A. ShutemovJohannes WeinerLee SchermerhornVladimir DavydovHugh DickinsDavid HowellsMotohiro KosakiMike RapoportTejun HeoAndi KleenGlauber de Oliveira CostaLinus TorvaldsAndrey RyabininAndy WhitcroftRik Van RielChristoph HellwigAndrea ArcangeliAneesh Kumar K.VCatalin MarinasSasha LevinAndrey KonovalovMike KravetzRoman GushchinMatthew WilcoxAl ViroKees CookShaohua 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 2009February 2009March 2009May 2009June 2009July 2009August 2009September 2009December 2009January 2010March 2010May 2010August 2010September 2010October 2010December 2010January 2011February 2011March 2011April 2011May 2011July 2011October 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 2015July 2015August 2015September 2015November 2015January 2016February 2016March 2016May 2016June 2016July 2016August 2016September 2016October 2016November 2016December 2016January 2017February 2017March 2017April 2017May 2017June 2017July 2017August 2017September 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"token_count": 17}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 22, "token_count": 5}, {"author_id": 0, "token_count": 395}, {"author_id": 15, "token_count": 25}, {"author_id": 60, "token_count": 339}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 0, "token_count": 44}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 0, "token_count": 7}, {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 0, "token_count": 259}, {"author_id": 46, "token_count": 55}, {"author_id": 60, "token_count": 25}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 26, "token_count": 18}, {"author_id": 0, "token_count": 12}, {"author_id": 60, "token_count": 47}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 30, "token_count": 106}, {"author_id": 15, "token_count": 23}, {"author_id": 21, "token_count": 34}, {"author_id": 60, "token_count": 450}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 31, "token_count": 14}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 48, "token_count": 257}, {"author_id": 30, "token_count": 19}, {"author_id": 13, "token_count": 94}, {"author_id": 21, "token_count": 111}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 10, "token_count": 28}, ]}, ]

Author Name	Tokens	Token Proportion
Mel Gorman	15841	52.71%
Michal Hocko	1347	4.48%
Vlastimil Babka	1276	4.25%
Pavel Tatashin	1201	4.00%
Christoph Lameter	1004	3.34%
Kamezawa Hiroyuki	726	2.42%
JoonSoo Kim	578	1.92%
Andrew Morton	387	1.29%
David Rientjes	282	0.94%
Alexander Potapenko	257	0.86%
Naoya Horiguchi	204	0.68%
Nicholas Piggin	198	0.66%
Dave Hansen	195	0.65%
MinChan Kim	182	0.61%
Dan J Williams	155	0.52%
Peter Zijlstra	154	0.51%
Linus Torvalds (pre-git)	154	0.51%
Fengguang Wu	145	0.48%
Kirill A. Shutemov	139	0.46%
Johannes Weiner	135	0.45%
Lee Schermerhorn	125	0.42%
Vladimir Davydov	91	0.30%
Hugh Dickins	82	0.27%
David Howells	77	0.26%
Motohiro Kosaki	72	0.24%
Mike Rapoport	61	0.20%
Tejun Heo	54	0.18%
Andi Kleen	53	0.18%
Glauber de Oliveira Costa	50	0.17%
Linus Torvalds	34	0.11%
Andrey Ryabinin	24	0.08%
Andy Whitcroft	24	0.08%
Rik Van Riel	24	0.08%
Christoph Hellwig	18	0.06%
Andrea Arcangeli	16	0.05%
Aneesh Kumar K.V	15	0.05%
Catalin Marinas	9	0.03%
Sasha Levin	9	0.03%
Andrey Konovalov	5	0.02%
Mike Kravetz	5	0.02%
Roman Gushchin	5	0.02%
Matthew Wilcox	4	0.01%
Al Viro	3	0.01%
Kees Cook	2	0.01%
Shaohua Li	1	0.00%
Others	4628	15.40%
Total	30051

page_counter.c

266

-

3

780

Johannes WeinerRoman GushchinOthers December 2014February 2015November 2015November 2017June 2018 var spanGroupData = [ {"timestamp": 1417420800, "group": [ {"author_id": 3, "token_count": 449}, ]}, {"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": 41, "token_count": 318}, ]}, ]

Author Name	Tokens	Token Proportion
Johannes Weiner	461	59.10%
Roman Gushchin	318	40.77%
Others	1	0.13%
Total	780

page_ext.c

420

-

10

1381

JoonSoo KimVladimir DavydovMike RapoportVlastimil BabkaKirill A. ShutemovOthers December 2014September 2015October 2016May 2017September 2017November 2017January 2018August 2018October 2018February 2019March 2019 var spanGroupData = [ {"timestamp": 1417420800, "group": [ {"author_id": 7, "token_count": 1228}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 16, "token_count": 20}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 7, "token_count": 112}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 21, "token_count": 3}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 46, "token_count": 2}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 46, "token_count": 1}, {"author_id": 60, "token_count": 6}, ]}, ]

Author Name	Tokens	Token Proportion
JoonSoo Kim	1340	97.03%
Vladimir Davydov	20	1.45%
Mike Rapoport	3	0.22%
Vlastimil Babka	3	0.22%
Kirill A. Shutemov	2	0.14%
Others	13	0.94%
Total	1381

page_idle.c

238

-

9

902

Vladimir DavydovKirill A. ShutemovAndrey RyabininMinChan KimMike RapoportOthers September 2015January 2016February 2017May 2017September 2017November 2017April 2018June 2018October 2018March 2019 var spanGroupData = [ {"timestamp": 1441090800, "group": [ {"author_id": 16, "token_count": 804}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 1, "token_count": 12}, {"author_id": 16, "token_count": 21}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 1, "token_count": 34}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 8, "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": 60, "token_count": 13}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 46, "token_count": 1}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 26, "token_count": 12}, ]}, ]

Author Name	Tokens	Token Proportion
Vladimir Davydov	825	91.46%
Kirill A. Shutemov	46	5.10%
Andrey Ryabinin	12	1.33%
MinChan Kim	2	0.22%
Mike Rapoport	1	0.11%
Others	16	1.77%
Total	902

page_io.c

436

-

37

1733

Mel GormanAndrew MortonMinChan KimMatthew WilcoxShaohua LiLinus Torvalds (pre-git)Dan MagenheimerHuang YingSeth JenningsChristoph HellwigPeter ZijlstraAl ViroHugh DickinsTejun HeoSasha LevinNicholas PigginChristoph LameterLinus TorvaldsDennis ZhouKirill A. ShutemovLee SchermerhornOthers January 1996February 1998March 1998December 1998May 1999September 1999February 2002May 2002June 2002July 2002October 2002November 2002December 2002April 2004October 2005June 2006September 2006September 2007February 2008January 2009December 2009March 2010April 2012May 2012July 2012April 2013May 2013July 2013October 2013January 2014March 2014April 2014June 2014December 2014January 2015February 2015May 2015July 2015March 2016April 2016June 2016July 2016August 2016September 2016October 2016November 2016June 2017July 2017August 2017September 2017November 2017December 2017July 2018October 2018November 2018December 2018January 2019June 2019July 2019 var spanGroupData = [ {"timestamp": 820483200, "group": [ {"author_id": 14, "token_count": 23}, ]}, {"timestamp": 886320000, "group": [ {"author_id": 14, "token_count": 1}, ]}, {"timestamp": 888739200, "group": [ {"author_id": 14, "token_count": 1}, ]}, {"timestamp": 912499200, "group": [ {"author_id": 14, "token_count": 33}, ]}, {"timestamp": 925542000, "group": [ {"author_id": 14, "token_count": 7}, ]}, {"timestamp": 936169200, "group": [ {"author_id": 14, "token_count": 5}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 1020236400, "group": [ {"author_id": 31, "token_count": 4}, ]}, {"timestamp": 1022914800, "group": [ {"author_id": 6, "token_count": 190}, ]}, {"timestamp": 1025506800, "group": [ {"author_id": 6, "token_count": 10}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 6, "token_count": 4}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 6, "token_count": 18}, ]}, {"timestamp": 1038729600, "group": [ {"author_id": 6, "token_count": 8}, ]}, {"timestamp": 1080806400, "group": [ {"author_id": 6, "token_count": 4}, ]}, {"timestamp": 1128150000, "group": [ {"author_id": 45, "token_count": 1}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 39, "token_count": 33}, ]}, {"timestamp": 1188630000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 13, "token_count": 3}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 4, "token_count": 10}, {"author_id": 43, "token_count": 1}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 56, "token_count": 54}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1341126000, "group": [ {"author_id": 0, "token_count": 578}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 0, "token_count": 25}, {"author_id": 36, "token_count": 52}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 8, "token_count": 87}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 55, "token_count": 6}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 45, "token_count": 4}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 45, "token_count": 13}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 45, "token_count": 1}, {"author_id": 28, "token_count": 95}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 45, "token_count": 12}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 31, "token_count": 2}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 31, "token_count": 1}, ]}, {"timestamp": 1435734000, "group": [ {"author_id": 31, "token_count": 3}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 8, "token_count": 95}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 8, "token_count": 14}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"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": 6, "token_count": 9}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 31, "token_count": 2}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 40, "token_count": 79}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 31, "token_count": 35}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 17, "token_count": 46}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 31, "token_count": 1}, {"author_id": 8, "token_count": 5}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 5, "token_count": 6}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 25, "token_count": 1}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 12, "token_count": 1}, {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 17, "token_count": 6}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 60, "token_count": 20}, ]}, ]

Author Name	Tokens	Token Proportion
Mel Gorman	603	34.80%
Andrew Morton	243	14.02%
MinChan Kim	201	11.60%
Matthew Wilcox	95	5.48%
Shaohua Li	79	4.56%
Linus Torvalds (pre-git)	70	4.04%
Dan Magenheimer	54	3.12%
Huang Ying	52	3.00%
Seth Jennings	52	3.00%
Christoph Hellwig	48	2.77%
Peter Zijlstra	33	1.90%
Al Viro	31	1.79%
Hugh Dickins	11	0.63%
Tejun Heo	9	0.52%
Sasha Levin	6	0.35%
Nicholas Piggin	3	0.17%
Christoph Lameter	2	0.12%
Linus Torvalds	2	0.12%
Dennis Zhou	1	0.06%
Kirill A. Shutemov	1	0.06%
Lee Schermerhorn	1	0.06%
Others	136	7.85%
Total	1733

page_isolation.c

323

-

21

1069

Kamezawa HiroyukiMinChan KimJoonSoo KimMichal HockoNaoya HoriguchiVlastimil BabkaMike KravetzAndrew MortonOthers October 2007November 2007October 2008November 2008April 2012July 2012October 2012December 2012January 2013June 2013September 2013November 2014December 2014May 2015September 2015January 2016April 2016May 2016July 2016October 2016February 2017May 2017July 2017November 2017April 2018December 2018March 2019July 2019 var spanGroupData = [ {"timestamp": 1191222000, "group": [ {"author_id": 24, "token_count": 377}, ]}, {"timestamp": 1193900400, "group": [ {"author_id": 24, "token_count": 1}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 60, "token_count": 36}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1341126000, "group": [ {"author_id": 8, "token_count": 240}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 8, "token_count": 18}, {"author_id": 60, "token_count": 35}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 60, "token_count": 25}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 19, "token_count": 7}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 7, "token_count": 109}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 21, "token_count": 3}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 19, "token_count": 2}, {"author_id": 21, "token_count": 2}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 7, "token_count": 24}, {"author_id": 19, "token_count": 10}, {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 6, "token_count": 1}, {"author_id": 7, "token_count": 1}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 7, "token_count": 18}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 21, "token_count": 9}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 21, "token_count": 4}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 15, "token_count": 49}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 15, "token_count": 9}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 23, "token_count": 11}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 15, "token_count": 5}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Kamezawa Hiroyuki	378	35.36%
MinChan Kim	258	24.13%
JoonSoo Kim	152	14.22%
Michal Hocko	63	5.89%
Naoya Horiguchi	19	1.78%
Vlastimil Babka	18	1.68%
Mike Kravetz	11	1.03%
Andrew Morton	1	0.09%
Others	169	15.81%
Total	1069

page_owner.c

612

-

17

2428

JoonSoo KimVlastimil BabkaMel GormanMike RapoportOthers December 2014February 2015May 2015July 2015March 2016May 2016June 2016July 2016October 2016July 2017September 2017November 2017January 2018April 2018June 2018October 2018December 2018March 2019April 2019 var spanGroupData = [ {"timestamp": 1417420800, "group": [ {"author_id": 7, "token_count": 987}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1435734000, "group": [ {"author_id": 7, "token_count": 20}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 21, "token_count": 268}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 7, "token_count": 10}, {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 60, "token_count": 84}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 7, "token_count": 280}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 7, "token_count": 508}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 21, "token_count": 136}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 46, "token_count": 1}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 60, "token_count": 72}, ]}, ]

Author Name	Tokens	Token Proportion
JoonSoo Kim	1805	74.34%
Vlastimil Babka	404	16.64%
Mel Gorman	1	0.04%
Mike Rapoport	1	0.04%
Others	217	8.94%
Total	2428

page_poison.c

134

-

10

496

JoonSoo KimMike RapoportOthers March 2009October 2011December 2014March 2016May 2016May 2017November 2017April 2018August 2018October 2018March 2019 var spanGroupData = [ {"timestamp": 1235894400, "group": [ {"author_id": 60, "token_count": 320}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 60, "token_count": 54}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 7, "token_count": 21}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 60, "token_count": 73}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 46, "token_count": 1}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 60, "token_count": 10}, ]}, ]

Author Name	Tokens	Token Proportion
JoonSoo Kim	21	4.23%
Mike Rapoport	1	0.20%
Others	474	95.56%
Total	496

page_vma_mapped.c

277

-

8

1146

Kirill A. ShutemovHugh DickinsJérôme GlisseOthers February 2017March 2017April 2017July 2017September 2017October 2017November 2017January 2018October 2018 var spanGroupData = [ {"timestamp": 1485936000, "group": [ {"author_id": 1, "token_count": 832}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 1, "token_count": 28}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 4, "token_count": 34}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 9, "token_count": 34}, {"author_id": 60, "token_count": 81}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 60, "token_count": 19}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 1, "token_count": 71}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 60, "token_count": 39}, ]}, ]

Author Name	Tokens	Token Proportion
Kirill A. Shutemov	931	81.24%
Hugh Dickins	34	2.97%
Jérôme Glisse	34	2.97%
Others	147	12.83%
Total	1146

pagewalk.c

358

-

16

1523

Naoya HoriguchiKirill A. ShutemovMatthew WilcoxDave HansenMotohiro KosakiJohannes WeinerSasha LevinMike RapoportOthers February 2008April 2008June 2008December 2009April 2010November 2010March 2011July 2011December 2012May 2013October 2013October 2014February 2015March 2015January 2016February 2017March 2017July 2017November 2017April 2018 var spanGroupData = [ {"timestamp": 1201852800, "group": [ {"author_id": 60, "token_count": 452}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 3, "token_count": 14}, ]}, {"timestamp": 1212303600, "group": [ {"author_id": 58, "token_count": 17}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 19, "token_count": 21}, ]}, {"timestamp": 1270105200, "group": [ {"author_id": 19, "token_count": 174}, ]}, {"timestamp": 1288594800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 58, "token_count": 27}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 52, "token_count": 26}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 60, "token_count": 31}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 55, "token_count": 5}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 19, "token_count": 483}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 19, "token_count": 7}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 28, "token_count": 84}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 1, "token_count": 140}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 21}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 46, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Naoya Horiguchi	685	44.98%
Kirill A. Shutemov	145	9.52%
Matthew Wilcox	84	5.52%
Dave Hansen	44	2.89%
Motohiro Kosaki	26	1.71%
Johannes Weiner	14	0.92%
Sasha Levin	5	0.33%
Mike Rapoport	1	0.07%
Others	519	34.08%
Total	1523

percpu-internal.h

232

-

2

591

Dennis ZhouOthers June 2017July 2017November 2017February 2019 var spanGroupData = [ {"timestamp": 1496300400, "group": [ {"author_id": 25, "token_count": 452}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 25, "token_count": 122}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 25, "token_count": 16}, ]}, ]

Author Name	Tokens	Token Proportion
Dennis Zhou	590	99.83%
Others	1	0.17%
Total	591

percpu-km.c

119

-

4

382

Tejun HeoDennis ZhouOthers April 2010September 2010September 2014March 2016June 2017February 2018December 2018June 2019 var spanGroupData = [ {"timestamp": 1270105200, "group": [ {"author_id": 5, "token_count": 298}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 5, "token_count": 10}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 5, "token_count": 23}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 25, "token_count": 26}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 25, "token_count": 9}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 25, "token_count": 10}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 60, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Tejun Heo	331	86.65%
Dennis Zhou	45	11.78%
Others	6	1.57%
Total	382

percpu-stats.c

236

-

4

935

Dennis ZhouKees CookOthers June 2017July 2017September 2017April 2018June 2018February 2019June 2019 var spanGroupData = [ {"timestamp": 1496300400, "group": [ {"author_id": 25, "token_count": 737}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 25, "token_count": 170}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 25, "token_count": 2}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 57, "token_count": 7}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 25, "token_count": 14}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 60, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Dennis Zhou	923	98.72%
Kees Cook	7	0.75%
Others	5	0.53%
Total	935

percpu-vm.c

378

-

5

1130

Tejun HeoDennis ZhouOthers April 2010August 2011November 2011August 2014September 2014February 2017June 2017February 2018June 2019 var spanGroupData = [ {"timestamp": 1270105200, "group": [ {"author_id": 5, "token_count": 955}, ]}, {"timestamp": 1312182000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1320130800, "group": [ {"author_id": 5, "token_count": 6}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 5, "token_count": 73}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 5, "token_count": 42}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 25, "token_count": 26}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 25, "token_count": 21}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 60, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Tejun Heo	1076	95.22%
Dennis Zhou	47	4.16%
Others	7	0.62%
Total	1130

percpu.c

3050

-

39

10503

Tejun HeoDennis ZhouMike RapoportAl ViroCatalin MarinasKirill V TkhaiPeter ZijlstraAndrew MortonChristoph LameterDavid HowellsAndi KleenLinus TorvaldsJoonSoo 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 2019 var spanGroupData = [ {"timestamp": 1233475200, "group": [ {"author_id": 5, "token_count": 849}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 5, "token_count": 508}, ]}, {"timestamp": 1238569200, "group": [ {"author_id": 5, "token_count": 9}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 5, "token_count": 9}, ]}, {"timestamp": 1246431600, "group": [ {"author_id": 5, "token_count": 257}, ]}, {"timestamp": 1249110000, "group": [ {"author_id": 5, "token_count": 1303}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 5, "token_count": 77}, ]}, {"timestamp": 1254380400, "group": [ {"author_id": 60, "token_count": 21}, ]}, {"timestamp": 1257058800, "group": [ {"author_id": 5, "token_count": 25}, {"author_id": 60, "token_count": 32}, ]}, {"timestamp": 1262332800, "group": [ {"author_id": 6, "token_count": 7}, ]}, {"timestamp": 1265011200, "group": [ {"author_id": 5, "token_count": 6}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 5, "token_count": 66}, ]}, {"timestamp": 1270105200, "group": [ {"author_id": 5, "token_count": 279}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 5, "token_count": 115}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 5, "token_count": 1299}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 12, "token_count": 2}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1291190400, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 29, "token_count": 4}, {"author_id": 5, "token_count": 10}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1312182000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1314860400, "group": [ {"author_id": 18, "token_count": 37}, ]}, {"timestamp": 1320130800, "group": [ {"author_id": 5, "token_count": 46}, ]}, {"timestamp": 1322726400, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 5, "token_count": 40}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 18, "token_count": 6}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 27, "token_count": 2}, {"author_id": 7, "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": 12}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 45, "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": 5, "token_count": 769}, ]}, {"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": 5, "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": 39, "token_count": 17}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 25, "token_count": 78}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 25, "token_count": 2624}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 25, "token_count": 10}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 60, "token_count": 32}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 25, "token_count": 67}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 49, "token_count": 21}, {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 25, "token_count": 34}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 46, "token_count": 21}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 25, "token_count": 1188}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 46, "token_count": 222}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 60, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Tejun Heo	5700	54.27%
Dennis Zhou	4001	38.09%
Mike Rapoport	243	2.31%
Al Viro	43	0.41%
Catalin Marinas	43	0.41%
Kirill V Tkhai	21	0.20%
Peter Zijlstra	17	0.16%
Andrew Morton	7	0.07%
Christoph Lameter	4	0.04%
David Howells	4	0.04%
Andi Kleen	2	0.02%
Linus Torvalds	2	0.02%
JoonSoo Kim	1	0.01%
Others	415	3.95%
Total	10503

pgtable-generic.c

213

-

15

895

Andrea ArcangeliAneesh Kumar K.VMatthew WilcoxKirill A. ShutemovJoonSoo KimDan J WilliamsRik Van RielAndrew MortonPeter ZijlstraMel GormanOthers January 2011October 2012November 2012June 2013September 2013November 2013December 2013February 2015June 2015July 2015January 2016February 2016February 2017March 2017September 2017November 2017January 2018August 2018 var spanGroupData = [ {"timestamp": 1293868800, "group": [ {"author_id": 11, "token_count": 293}, {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 50, "token_count": 3}, {"author_id": 60, "token_count": 151}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 50, "token_count": 2}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 35, "token_count": 8}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 7, "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": 35, "token_count": 85}, ]}, {"timestamp": 1435734000, "group": [ {"author_id": 60, "token_count": 102}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 30, "token_count": 7}, {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 28, "token_count": 78}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 1, "token_count": 20}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 39, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Andrea Arcangeli	293	32.74%
Aneesh Kumar K.V	93	10.39%
Matthew Wilcox	78	8.72%
Kirill A. Shutemov	64	7.15%
JoonSoo Kim	61	6.82%
Dan J Williams	7	0.78%
Rik Van Riel	5	0.56%
Andrew Morton	3	0.34%
Peter Zijlstra	3	0.34%
Mel Gorman	2	0.22%
Others	286	31.96%
Total	895

process_vm_access.c

372

-

10

1435

Al ViroMike RapoportDave HansenOthers October 2011February 2012May 2012February 2014March 2014April 2014March 2015January 2016February 2016October 2016December 2016February 2017February 2018May 2019 var spanGroupData = [ {"timestamp": 1317452400, "group": [ {"author_id": 60, "token_count": 1071}, ]}, {"timestamp": 1328083200, "group": [ {"author_id": 60, "token_count": 25}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 45, "token_count": 172}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 60, "token_count": 56}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 45, "token_count": 2}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 45, "token_count": 48}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 58, "token_count": 1}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 60, "token_count": 34}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 46, "token_count": 4}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Al Viro	222	15.47%
Mike Rapoport	4	0.28%
Dave Hansen	1	0.07%
Others	1208	84.18%
Total	1435

quicklist.c

103

-

5

362

Christoph LameterMotohiro KosakiTejun HeoOthers May 2007January 2008September 2008June 2009September 2009March 2010March 2016November 2017 var spanGroupData = [ {"timestamp": 1178002800, "group": [ {"author_id": 2, "token_count": 279}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 2, "token_count": 51}, ]}, {"timestamp": 1220252400, "group": [ {"author_id": 52, "token_count": 19}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Lameter	331	91.44%
Motohiro Kosaki	19	5.25%
Tejun Heo	6	1.66%
Others	6	1.66%
Total	362

readahead.c

607

-

37

1935

Fengguang WuAndrew MortonDavid HowellsChristoph HellwigMichal HockoAl ViroNicholas PigginKirill A. ShutemovJohannes WeinerMatthew WilcoxTejun HeoRoman GushchinMike RapoportOthers April 2002May 2002July 2002August 2002October 2002December 2002March 2003June 2003July 2003October 2003March 2004May 2004August 2004January 2005March 2005November 2005January 2006March 2006December 2006July 2007September 2007October 2007July 2008October 2008April 2009June 2009March 2010April 2010May 2010October 2011May 2012August 2012May 2013September 2013November 2013January 2014April 2014January 2015May 2015October 2015November 2015January 2016April 2016July 2016August 2016December 2016November 2017December 2017March 2018April 2018June 2018July 2018August 2018December 2018March 2019May 2019 var spanGroupData = [ {"timestamp": 1017648000, "group": [ {"author_id": 6, "token_count": 59}, ]}, {"timestamp": 1020236400, "group": [ {"author_id": 6, "token_count": 9}, ]}, {"timestamp": 1025506800, "group": [ {"author_id": 6, "token_count": 9}, ]}, {"timestamp": 1028185200, "group": [ {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 6, "token_count": 24}, {"author_id": 29, "token_count": 12}, ]}, {"timestamp": 1038729600, "group": [ {"author_id": 6, "token_count": 25}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1054450800, "group": [ {"author_id": 6, "token_count": 11}, ]}, {"timestamp": 1057042800, "group": [ {"author_id": 6, "token_count": 18}, ]}, {"timestamp": 1064991600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1078128000, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1083394800, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1091343600, "group": [ {"author_id": 6, "token_count": 1}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1104566400, "group": [ {"author_id": 60, "token_count": 58}, ]}, {"timestamp": 1109664000, "group": [ {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1164960000, "group": [ {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 32, "token_count": 662}, {"author_id": 60, "token_count": 68}, ]}, {"timestamp": 1188630000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 32, "token_count": 77}, {"author_id": 13, "token_count": 8}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 13, "token_count": 4}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1238569200, "group": [ {"author_id": 29, "token_count": 124}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 32, "token_count": 245}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 32, "token_count": 23}, {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 1270105200, "group": [ {"author_id": 32, "token_count": 4}, {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 60, "token_count": 48}, ]}, {"timestamp": 1343804400, "group": [ {"author_id": 45, "token_count": 15}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 32, "token_count": 5}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 3, "token_count": 5}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 31, "token_count": 7}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 15, "token_count": 3}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 41, "token_count": 2}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 15, "token_count": 18}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 60, "token_count": 84}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 28, "token_count": 3}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 28, "token_count": 1}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 60, "token_count": 40}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 28, "token_count": 1}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 31, "token_count": 33}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 60, "token_count": 54}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 60, "token_count": 53}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 46, "token_count": 1}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Fengguang Wu	1016	52.51%
Andrew Morton	168	8.68%
David Howells	136	7.03%
Christoph Hellwig	40	2.07%
Michal Hocko	21	1.09%
Al Viro	15	0.78%
Nicholas Piggin	12	0.62%
Kirill A. Shutemov	8	0.41%
Johannes Weiner	5	0.26%
Matthew Wilcox	5	0.26%
Tejun Heo	4	0.21%
Roman Gushchin	2	0.10%
Mike Rapoport	1	0.05%
Others	502	25.94%
Total	1935

rmap.c

1954

-

66

6568

Kirill A. ShutemovHugh DickinsAndrew MortonPeter ZijlstraJoonSoo KimRik Van RielMel GormanJérôme GlisseNicholas PigginLinus TorvaldsNaoya HoriguchiVladimir DavydovMinChan KimAndrea ArcangeliJohannes WeinerMike KravetzAndi KleenShaohua LiMichel LespinasseKamezawa HiroyukiChristoph LameterSasha LevinFengguang WuVlastimil BabkaMotohiro KosakiAndrey RyabininKirill V TkhaiChristoph HellwigJan KaraMike RapoportAneesh Kumar K.VPekka J EnbergDavid RientjesSteve CapperOthers July 2002September 2002January 2003March 2003June 2003April 2004May 2004June 2004August 2004October 2004February 2005March 2005May 2005September 2005October 2005November 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 2019March 2019May 2019August 2019 var spanGroupData = [ {"timestamp": 1025506800, "group": [ {"author_id": 6, "token_count": 42}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 6, "token_count": 14}, ]}, {"timestamp": 1041408000, "group": [ {"author_id": 6, "token_count": 8}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 31, "token_count": 3}, ]}, {"timestamp": 1054450800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1080806400, "group": [ {"author_id": 6, "token_count": 7}, ]}, {"timestamp": 1083394800, "group": 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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": 8, "token_count": 84}, {"author_id": 40, "token_count": 53}, {"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": 9, "token_count": 64}, {"author_id": 12, "token_count": 17}, {"author_id": 0, "token_count": 44}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 9, "token_count": 120}, {"author_id": 19, "token_count": 9}, {"author_id": 60, "token_count": 49}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 9, "token_count": 50}, {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 60, "token_count": 82}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 46, "token_count": 2}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 46, "token_count": 1}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 23, "token_count": 82}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 9, "token_count": 54}, {"author_id": 49, "token_count": 4}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 23, "token_count": 1}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 26, "token_count": 1}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 35, "token_count": 1}, {"author_id": 9, "token_count": 12}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 60, "token_count": 5}, ]}, ]

Author Name	Tokens	Token Proportion
Kirill A. Shutemov	1244	18.94%
Hugh Dickins	754	11.48%
Andrew Morton	521	7.93%
Peter Zijlstra	517	7.87%
JoonSoo Kim	468	7.13%
Rik Van Riel	412	6.27%
Mel Gorman	321	4.89%
Jérôme Glisse	300	4.57%
Nicholas Piggin	201	3.06%
Linus Torvalds	199	3.03%
Naoya Horiguchi	160	2.44%
Vladimir Davydov	131	1.99%
MinChan Kim	106	1.61%
Andrea Arcangeli	96	1.46%
Johannes Weiner	86	1.31%
Mike Kravetz	83	1.26%
Andi Kleen	60	0.91%
Shaohua Li	53	0.81%
Michel Lespinasse	48	0.73%
Kamezawa Hiroyuki	28	0.43%
Christoph Lameter	20	0.30%
Sasha Levin	18	0.27%
Fengguang Wu	14	0.21%
Vlastimil Babka	12	0.18%
Motohiro Kosaki	7	0.11%
Andrey Ryabinin	6	0.09%
Kirill V Tkhai	4	0.06%
Christoph Hellwig	3	0.05%
Jan Kara	3	0.05%
Mike Rapoport	3	0.05%
Aneesh Kumar K.V	2	0.03%
Pekka J Enberg	2	0.03%
David Rientjes	1	0.02%
Steve Capper	1	0.02%
Others	684	10.41%
Total	6568

rodata_test.c

53

-

6

162

Kees CookOthers January 2008February 2008February 2017May 2017October 2017June 2019 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": 51}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 57, "token_count": 13}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 60, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Kees Cook	13	8.02%
Others	149	91.98%
Total	162

shmem.c

4115

-

103

18183

Hugh DickinsKirill A. ShutemovLinus TorvaldsMike KravetzAndrew MortonMike RapoportLinus Torvalds (pre-git)Al ViroMatthew WilcoxVlastimil BabkaAndrea ArcangeliNicholas PigginLee SchermerhornChristoph HellwigRik Van RielJohannes WeinerDavid HowellsMel GormanDave HansenTim ChenMinChan KimMichal HockoShaohua LiSasha LevinAneesh Kumar K.VChristoph LameterFengguang WuAndi KleenHuang YingTejun HeoJan KaraPekka J EnbergKamezawa HiroyukiVladimir DavydovOthers October 2000February 2002March 2002April 2002June 2002July 2002September 2002October 2002November 2002December 2002January 2003March 2003April 2003May 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 2008March 2008April 2008June 2008July 2008October 2008November 2008January 2009February 2009March 2009April 2009May 2009June 2009August 2009September 2009November 2009December 2009March 2010May 2010June 2010July 2010August 2010October 2010January 2011February 2011April 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 2019July 2019 var spanGroupData = [ {"timestamp": 970383600, "group": [ {"author_id": 14, "token_count": 659}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 45, "token_count": 73}, {"author_id": 12, "token_count": 1263}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1014969600, "group": [ {"author_id": 45, "token_count": 4}, {"author_id": 60, "token_count": 149}, ]}, {"timestamp": 1017648000, "group": [ {"author_id": 6, "token_count": 22}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1022914800, "group": [ {"author_id": 6, "token_count": 9}, {"author_id": 4, "token_count": 33}, {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 1025506800, "group": [ {"author_id": 6, "token_count": 45}, {"author_id": 4, "token_count": 96}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 45, "token_count": 4}, {"author_id": 6, 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{"author_id": 12, "token_count": 5}, {"author_id": 28, "token_count": 42}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 28, "token_count": 168}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 60, "token_count": 23}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 1, "token_count": 27}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 28, "token_count": 13}, {"author_id": 8, "token_count": 19}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 45, "token_count": 19}, {"author_id": 23, "token_count": 948}, {"author_id": 60, "token_count": 110}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 45, "token_count": 9}, {"author_id": 1, "token_count": 7}, {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 11, "token_count": 102}, {"author_id": 4, "token_count": 10}, {"author_id": 28, "token_count": 1}, {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 60, "token_count": 1057}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 45, "token_count": 8}, {"author_id": 4, "token_count": 89}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 12, "token_count": 2}, {"author_id": 60, "token_count": 38}, ]}, ]

Author Name	Tokens	Token Proportion
Hugh Dickins	4770	26.23%
Kirill A. Shutemov	2915	16.03%
Linus Torvalds	1325	7.29%
Mike Kravetz	961	5.29%
Andrew Morton	863	4.75%
Mike Rapoport	843	4.64%
Linus Torvalds (pre-git)	659	3.62%
Al Viro	459	2.52%
Matthew Wilcox	287	1.58%
Vlastimil Babka	182	1.00%
Andrea Arcangeli	172	0.95%
Nicholas Piggin	162	0.89%
Lee Schermerhorn	117	0.64%
Christoph Hellwig	89	0.49%
Rik Van Riel	73	0.40%
Johannes Weiner	70	0.38%
David Howells	51	0.28%
Mel Gorman	38	0.21%
Dave Hansen	27	0.15%
Tim Chen	24	0.13%
MinChan Kim	22	0.12%
Michal Hocko	18	0.10%
Shaohua Li	15	0.08%
Sasha Levin	12	0.07%
Aneesh Kumar K.V	7	0.04%
Christoph Lameter	7	0.04%
Fengguang Wu	7	0.04%
Andi Kleen	5	0.03%
Huang Ying	5	0.03%
Tejun Heo	4	0.02%
Jan Kara	3	0.02%
Pekka J Enberg	3	0.02%
Kamezawa Hiroyuki	2	0.01%
Vladimir Davydov	2	0.01%
Others	3984	21.91%
Total	18183

shuffle.c

207

-

1

710

Dan J Williams May 2019 var spanGroupData = [ {"timestamp": 1556694000, "group": [ {"author_id": 30, "token_count": 710}, ]}, ]

Author Name	Tokens	Token Proportion
Dan J Williams	710	100.00%
Total	710

shuffle.h

64

-

1

191

Dan J Williams May 2019 var spanGroupData = [ {"timestamp": 1556694000, "group": [ {"author_id": 30, "token_count": 191}, ]}, ]

Author Name	Tokens	Token Proportion
Dan J Williams	191	100.00%
Total	191

slab.c

4227

-

113

16762

JoonSoo KimAndrew MortonChristoph LameterLinus Torvalds (pre-git)Pekka J EnbergDavid RientjesGlauber de Oliveira CostaKees CookAlexander PotapenkoMel GormanChristoph HellwigLinus TorvaldsHugh DickinsVladimir DavydovAl ViroMatthew WilcoxTejun HeoCatalin MarinasNicholas PigginMichal HockoVlastimil BabkaAndrey KonovalovLee SchermerhornAndrey RyabininRoman GushchinDavid HowellsKirill A. ShutemovMike RapoportAndi KleenDave HansenOthers 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 2014February 2015April 2015June 2015August 2015September 2015October 2015November 2015January 2016February 2016March 2016May 2016June 2016July 2016August 2016October 2016December 2016January 2017February 2017May 2017June 2017July 2017November 2017December 2017January 2018February 2018March 2018April 2018June 2018October 2018November 2018December 2018January 2019February 2019March 2019May 2019July 2019 var spanGroupData = [ {"timestamp": 852105600, "group": [ {"author_id": 14, "token_count": 349}, ]}, {"timestamp": 857203200, "group": [ {"author_id": 14, "token_count": 271}, ]}, {"timestamp": 886320000, "group": [ {"author_id": 14, "token_count": 5}, ]}, {"timestamp": 894006000, "group": [ {"author_id": 14, "token_count": 13}, 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"token_count": 98}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 27, "token_count": 2}, {"author_id": 2, "token_count": 54}, {"author_id": 47, "token_count": 4}, ]}, {"timestamp": 1341126000, "group": [ {"author_id": 2, "token_count": 34}, {"author_id": 0, "token_count": 103}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1343804400, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1346482800, "group": [ {"author_id": 2, "token_count": 59}, {"author_id": 60, "token_count": 54}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 47, "token_count": 74}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 2, "token_count": 15}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 47, "token_count": 189}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 2, "token_count": 202}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 7, "token_count": 201}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 7, "token_count": 85}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 10, "token_count": 6}, {"author_id": 7, "token_count": 2}, {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 10, "token_count": 31}, {"author_id": 16, "token_count": 6}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 2, "token_count": 172}, {"author_id": 7, "token_count": 396}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 10, "token_count": 2}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 7, "token_count": 363}, {"author_id": 16, "token_count": 1}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 6, "token_count": 14}, {"author_id": 16, "token_count": 8}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 16, "token_count": 6}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 10, "token_count": 46}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 15, "token_count": 3}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 2, "token_count": 36}, {"author_id": 21, "token_count": 1}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 7, "token_count": 5}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 0, "token_count": 10}, {"author_id": 16, "token_count": 26}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 60, "token_count": 71}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 48, "token_count": 107}, {"author_id": 7, "token_count": 1601}, {"author_id": 0, "token_count": 9}, {"author_id": 16, "token_count": 16}, {"author_id": 21, "token_count": 7}, {"author_id": 60, "token_count": 414}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 48, "token_count": 38}, {"author_id": 6, "token_count": 8}, {"author_id": 7, "token_count": 1208}, {"author_id": 60, "token_count": 508}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 57, "token_count": 112}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 15, "token_count": 23}, {"author_id": 60, "token_count": 119}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 26, "token_count": 18}, {"author_id": 60, "token_count": 103}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 7, "token_count": 2}, {"author_id": 60, "token_count": 33}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 10, "token_count": 62}, {"author_id": 60, "token_count": 74}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 60, "token_count": 21}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 5, "token_count": 20}, {"author_id": 21, "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": 11}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 10, "token_count": 12}, {"author_id": 57, "token_count": 2}, {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 57, "token_count": 62}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 21, "token_count": 4}, {"author_id": 60, "token_count": 59}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 28, "token_count": 26}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 21, "token_count": 6}, {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 22, "token_count": 10}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 22, "token_count": 13}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 46, "token_count": 6}, {"author_id": 60, "token_count": 31}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 22}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 48, "token_count": 50}, {"author_id": 57, "token_count": 33}, {"author_id": 41, "token_count": 16}, {"author_id": 60, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
JoonSoo Kim	3863	23.05%
Andrew Morton	2550	15.21%
Christoph Lameter	2519	15.03%
Linus Torvalds (pre-git)	1428	8.52%
Pekka J Enberg	1235	7.37%
David Rientjes	470	2.80%
Glauber de Oliveira Costa	267	1.59%
Kees Cook	209	1.25%
Alexander Potapenko	195	1.16%
Mel Gorman	181	1.08%
Christoph Hellwig	137	0.82%
Linus Torvalds	109	0.65%
Hugh Dickins	69	0.41%
Vladimir Davydov	63	0.38%
Al Viro	39	0.23%
Matthew Wilcox	36	0.21%
Tejun Heo	30	0.18%
Catalin Marinas	27	0.16%
Nicholas Piggin	27	0.16%
Michal Hocko	26	0.16%
Vlastimil Babka	24	0.14%
Andrey Konovalov	23	0.14%
Lee Schermerhorn	20	0.12%
Andrey Ryabinin	18	0.11%
Roman Gushchin	16	0.10%
David Howells	12	0.07%
Kirill A. Shutemov	6	0.04%
Mike Rapoport	6	0.04%
Andi Kleen	4	0.02%
Dave Hansen	3	0.02%
Others	3150	18.79%
Total	16762

slab.h

630

-

33

2458

Roman GushchinGlauber de Oliveira CostaChristoph LameterVladimir DavydovJoonSoo KimAlexander PotapenkoTejun HeoKees CookAndrey KonovalovVlastimil BabkaPeter ZijlstraKirill V TkhaiAndrey RyabininDavid RientjesOthers July 2012September 2012October 2012November 2012December 2012January 2013July 2013May 2014June 2014August 2014October 2014December 2014February 2015June 2015September 2015November 2015February 2016March 2016May 2016July 2016October 2016December 2016January 2017February 2017March 2017June 2017November 2017April 2018August 2018December 2018February 2019March 2019July 2019 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": 47, "token_count": 162}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 2, "token_count": 33}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 47, "token_count": 247}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 2, "token_count": 113}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 60, "token_count": 31}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 2, "token_count": 8}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 16, "token_count": 50}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 26, "token_count": 3}, {"author_id": 2, "token_count": 42}, {"author_id": 7, "token_count": 1}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 7, "token_count": 166}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 16, "token_count": 27}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 16, "token_count": 48}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 2, "token_count": 29}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 16, "token_count": 17}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 48, "token_count": 2}, {"author_id": 16, "token_count": 39}, {"author_id": 60, "token_count": 200}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 48, "token_count": 17}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 48, "token_count": 13}, {"author_id": 16, "token_count": 30}, {"author_id": 60, "token_count": 69}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 10, "token_count": 3}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 5, "token_count": 97}, {"author_id": 21, "token_count": 18}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 39, "token_count": 9}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 45}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 60, "token_count": 37}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 49, "token_count": 5}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 22, "token_count": 4}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 22, "token_count": 17}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 48, "token_count": 102}, {"author_id": 57, "token_count": 67}, {"author_id": 41, "token_count": 528}, ]}, ]

Author Name	Tokens	Token Proportion
Roman Gushchin	528	21.48%
Glauber de Oliveira Costa	409	16.64%
Christoph Lameter	357	14.52%
Vladimir Davydov	211	8.58%
JoonSoo Kim	167	6.79%
Alexander Potapenko	134	5.45%
Tejun Heo	97	3.95%
Kees Cook	67	2.73%
Andrey Konovalov	21	0.85%
Vlastimil Babka	18	0.73%
Peter Zijlstra	9	0.37%
Kirill V Tkhai	5	0.20%
Andrey Ryabinin	3	0.12%
David Rientjes	3	0.12%
Others	429	17.45%
Total	2458

slab_common.c

1744

-

48

6565

Vladimir DavydovChristoph LameterGlauber de Oliveira CostaTejun HeoRoman GushchinJoonSoo KimAndrey RyabininVlastimil BabkaJohannes WeinerKees CookAndrey KonovalovAlexander PotapenkoKirill V TkhaiMike RapoportMichal HockoAndrew MortonOthers July 2012August 2012September 2012October 2012November 2012December 2012January 2013May 2013July 2013September 2013January 2014April 2014May 2014June 2014August 2014October 2014November 2014December 2014February 2015June 2015September 2015November 2015January 2016February 2016March 2016May 2016July 2016November 2016December 2016January 2017February 2017June 2017July 2017October 2017November 2017January 2018April 2018June 2018August 2018October 2018November 2018December 2018February 2019March 2019July 2019 var spanGroupData = [ {"timestamp": 1341126000, "group": [ {"author_id": 2, "token_count": 131}, ]}, {"timestamp": 1343804400, "group": [ {"author_id": 60, "token_count": 63}, ]}, {"timestamp": 1346482800, "group": [ {"author_id": 2, "token_count": 125}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 47, "token_count": 399}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 2, "token_count": 162}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 47, "token_count": 245}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 2, "token_count": 410}, ]}, {"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": 1388563200, "group": [ {"author_id": 16, "token_count": 30}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 16, "token_count": 301}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 2, "token_count": 23}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 16, "token_count": 137}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 26, "token_count": 288}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 6, "token_count": 2}, {"author_id": 7, "token_count": 309}, {"author_id": 16, "token_count": 174}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 7, "token_count": 24}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 7, "token_count": 1}, {"author_id": 16, "token_count": 78}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 26, "token_count": 19}, {"author_id": 16, "token_count": 427}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 2, "token_count": 65}, {"author_id": 60, "token_count": 167}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 2, "token_count": 118}, {"author_id": 15, "token_count": 3}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 16, "token_count": 202}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 3, "token_count": 7}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 48, "token_count": 4}, {"author_id": 16, "token_count": 4}, {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 48, "token_count": 5}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 3, "token_count": 2}, {"author_id": 16, "token_count": 1}, {"author_id": 60, "token_count": 207}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 5, "token_count": 584}, {"author_id": 21, "token_count": 4}, {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 57, "token_count": 1}, {"author_id": 60, "token_count": 182}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 57, "token_count": 9}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 3, "token_count": 41}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 57, "token_count": 30}, {"author_id": 60, "token_count": 152}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 60, "token_count": 75}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 60, "token_count": 104}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 60, "token_count": 88}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 49, "token_count": 8}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 21, "token_count": 200}, {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 22, "token_count": 8}, {"author_id": 46, "token_count": 2}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 22, "token_count": 7}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 46, "token_count": 3}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 41, "token_count": 355}, {"author_id": 60, "token_count": 377}, ]}, ]

Author Name	Tokens	Token Proportion
Vladimir Davydov	1354	20.62%
Christoph Lameter	1110	16.91%
Glauber de Oliveira Costa	644	9.81%
Tejun Heo	584	8.90%
Roman Gushchin	355	5.41%
JoonSoo Kim	334	5.09%
Andrey Ryabinin	307	4.68%
Vlastimil Babka	204	3.11%
Johannes Weiner	50	0.76%
Kees Cook	40	0.61%
Andrey Konovalov	15	0.23%
Alexander Potapenko	9	0.14%
Kirill V Tkhai	8	0.12%
Mike Rapoport	5	0.08%
Michal Hocko	3	0.05%
Andrew Morton	2	0.03%
Others	1541	23.47%
Total	6565

slob.c

686

-

40

2765

Nicholas PigginChristoph LameterCatalin MarinasDavid RientjesPeter ZijlstraMatthew WilcoxFengguang WuPekka J EnbergKirill A. ShutemovMinChan KimAndy WhitcroftGlauber de Oliveira CostaLinus TorvaldsVlastimil BabkaMel GormanSasha LevinVladimir 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 2013February 2013September 2013June 2014April 2015September 2015November 2015February 2016January 2017March 2017November 2017June 2018May 2019July 2019 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": 59, "token_count": 1}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 2, "token_count": 37}, {"author_id": 13, "token_count": 936}, {"author_id": 60, "token_count": 123}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 2, "token_count": 9}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1196496000, "group": [ {"author_id": 12, "token_count": 3}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 60, "token_count": 93}, ]}, {"timestamp": 1209625200, "group": [ {"author_id": 8, "token_count": 4}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 37, "token_count": 3}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 60, "token_count": 102}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 60, "token_count": 21}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 13, "token_count": 3}, {"author_id": 60, "token_count": 31}, ]}, {"timestamp": 1233475200, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 13, "token_count": 9}, {"author_id": 59, "token_count": 7}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1241161200, "group": [ {"author_id": 13, "token_count": 23}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 18, "token_count": 44}, ]}, {"timestamp": 1249110000, "group": [ {"author_id": 32, "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": 10, "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": 33}, ]}, {"timestamp": 1341126000, "group": [ {"author_id": 2, "token_count": 7}, ]}, {"timestamp": 1346482800, "group": [ {"author_id": 2, "token_count": 52}, {"author_id": 10, "token_count": 1}, {"author_id": 60, "token_count": 96}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 60, "token_count": 41}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 47, "token_count": 3}, {"author_id": 55, "token_count": 1}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 2, "token_count": 97}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 16, "token_count": 1}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 2, "token_count": 69}, {"author_id": 21, "token_count": 2}, ]}, {"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": 1488355200, "group": [ {"author_id": 39, "token_count": 12}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 28, "token_count": 9}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 58}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 60, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Nicholas Piggin	1130	40.87%
Christoph Lameter	316	11.43%
Catalin Marinas	44	1.59%
David Rientjes	13	0.47%
Peter Zijlstra	12	0.43%
Matthew Wilcox	9	0.33%
Fengguang Wu	8	0.29%
Pekka J Enberg	8	0.29%
Kirill A. Shutemov	4	0.14%
MinChan Kim	4	0.14%
Andy Whitcroft	3	0.11%
Glauber de Oliveira Costa	3	0.11%
Linus Torvalds	3	0.11%
Vlastimil Babka	2	0.07%
Mel Gorman	1	0.04%
Sasha Levin	1	0.04%
Vladimir Davydov	1	0.04%
Others	1203	43.51%
Total	2765

slub.c

5920

-

123

24436

Christoph LameterJoonSoo KimKees CookVladimir DavydovDavid RientjesGlauber de Oliveira CostaAlexander PotapenkoPekka J EnbergAndrey KonovalovTejun HeoAndrey RyabininMel GormanLinus TorvaldsShaohua LiPeter ZijlstraMatthew WilcoxVlastimil BabkaMichal HockoKirill A. ShutemovCatalin MarinasAndrew MortonNicholas PigginDave HansenKamezawa HiroyukiRoman GushchinJohannes WeinerFengguang WuAndi 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 2009October 2009November 2009December 2009January 2010February 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 2015August 2015September 2015November 2015January 2016February 2016March 2016May 2016June 2016July 2016August 2016January 2017February 2017June 2017July 2017August 2017September 2017November 2017January 2018February 2018April 2018June 2018October 2018December 2018January 2019February 2019March 2019April 2019May 2019July 2019 var spanGroupData = [ {"timestamp": 1178002800, "group": [ {"author_id": 2, "token_count": 8303}, ]}, {"timestamp": 1180681200, "group": [ {"author_id": 2, "token_count": 15}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 2, "token_count": 701}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1185951600, "group": [ {"author_id": 2, "token_count": 16}, ]}, {"timestamp": 1188630000, "group": [ {"author_id": 2, "token_count": 52}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 2, "token_count": 335}, {"author_id": 0, "token_count": 3}, {"author_id": 60, "token_count": 351}, ]}, {"timestamp": 1193900400, "group": [ {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1196496000, "group": [ {"author_id": 2, "token_count": 1}, {"author_id": 60, "token_count": 32}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 2, "token_count": 35}, {"author_id": 59, "token_count": 65}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 2, "token_count": 577}, {"author_id": 59, "token_count": 10}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1204358400, "group": [ {"author_id": 2, "token_count": 58}, {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 2, "token_count": 1081}, {"author_id": 0, "token_count": 28}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1209625200, "group": [ {"author_id": 2, "token_count": 9}, {"author_id": 59, "token_count": 11}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 12, "token_count": 1}, {"author_id": 59, "token_count": 4}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 2, "token_count": 1}, {"author_id": 59, "token_count": 2}, {"author_id": 60, "token_count": 264}, ]}, {"timestamp": 1220252400, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 60, "token_count": 39}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 10, "token_count": 1}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1228118400, "group": [ {"author_id": 10, "token_count": 9}, {"author_id": 24, "token_count": 9}, {"author_id": 60, "token_count": 37}, ]}, {"timestamp": 1233475200, "group": [ {"author_id": 10, "token_count": 135}, {"author_id": 1, "token_count": 4}, {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 59, "token_count": 7}, {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1238569200, "group": [ {"author_id": 10, "token_count": 12}, ]}, {"timestamp": 1241161200, "group": [ {"author_id": 13, "token_count": 18}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 18, "token_count": 2}, {"author_id": 59, "token_count": 225}, {"author_id": 60, "token_count": 49}, ]}, {"timestamp": 1246431600, "group": [ {"author_id": 18, "token_count": 19}, {"author_id": 10, "token_count": 82}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1254380400, "group": [ {"author_id": 10, "token_count": 36}, ]}, {"timestamp": 1257058800, "group": [ {"author_id": 59, "token_count": 1}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 2, "token_count": 79}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1262332800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1265011200, "group": [ {"author_id": 60, "token_count": 73}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 60, "token_count": 53}, ]}, {"timestamp": 1270105200, "group": [ {"author_id": 60, "token_count": 27}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1277967600, "group": [ {"author_id": 2, "token_count": 57}, ]}, {"timestamp": 1280646000, "group": [ {"author_id": 2, "token_count": 135}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 2, "token_count": 30}, {"author_id": 59, "token_count": 1}, {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 2, "token_count": 886}, {"author_id": 60, "token_count": 66}, ]}, {"timestamp": 1291190400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 2, "token_count": 2}, {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1296547200, "group": [ {"author_id": 2, "token_count": 387}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 2, "token_count": 10}, {"author_id": 60, "token_count": 49}, ]}, {"timestamp": 1301641200, "group": [ {"author_id": 2, "token_count": 79}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 2, "token_count": 51}, {"author_id": 10, "token_count": 1}, ]}, {"timestamp": 1306911600, "group": [ {"author_id": 2, "token_count": 976}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 2, "token_count": 132}, {"author_id": 12, "token_count": 60}, {"author_id": 59, "token_count": 3}, {"author_id": 60, "token_count": 40}, ]}, {"timestamp": 1312182000, "group": [ {"author_id": 2, "token_count": 971}, {"author_id": 40, "token_count": 6}, ]}, {"timestamp": 1314860400, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1320130800, "group": [ {"author_id": 2, "token_count": 104}, {"author_id": 40, "token_count": 49}, {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1322726400, "group": [ {"author_id": 2, "token_count": 3}, {"author_id": 60, "token_count": 51}, ]}, {"timestamp": 1325404800, "group": [ {"author_id": 2, "token_count": 3}, {"author_id": 10, "token_count": 12}, {"author_id": 7, "token_count": 1}, {"author_id": 60, "token_count": 55}, ]}, {"timestamp": 1328083200, "group": [ {"author_id": 60, "token_count": 47}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 0, "token_count": 16}, {"author_id": 60, "token_count": 44}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 2, "token_count": 145}, {"author_id": 7, "token_count": 25}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 27, "token_count": 1}, {"author_id": 2, "token_count": 28}, {"author_id": 7, "token_count": 80}, ]}, {"timestamp": 1341126000, "group": [ {"author_id": 2, "token_count": 44}, {"author_id": 0, "token_count": 81}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1343804400, "group": [ {"author_id": 47, "token_count": 2}, {"author_id": 7, "token_count": 30}, ]}, {"timestamp": 1346482800, "group": [ {"author_id": 2, "token_count": 34}, {"author_id": 32, "token_count": 2}, {"author_id": 7, "token_count": 36}, {"author_id": 59, "token_count": 13}, {"author_id": 60, "token_count": 42}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 47, "token_count": 63}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 2, "token_count": 101}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 47, "token_count": 289}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 2, "token_count": 14}, {"author_id": 7, "token_count": 35}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 47, "token_count": 9}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 6, "token_count": 20}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 7, "token_count": 46}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 60, "token_count": 33}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 60, "token_count": 53}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 58, "token_count": 6}, {"author_id": 39, "token_count": 39}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 10, "token_count": 16}, {"author_id": 60, "token_count": 46}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 7, "token_count": 5}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 2, "token_count": 2}, {"author_id": 10, "token_count": 1}, {"author_id": 0, "token_count": 3}, {"author_id": 16, "token_count": 110}, {"author_id": 60, "token_count": 33}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 2, "token_count": 24}, {"author_id": 16, "token_count": 14}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 2, "token_count": 1}, {"author_id": 58, "token_count": 9}, {"author_id": 10, "token_count": 71}, {"author_id": 7, "token_count": 1}, {"author_id": 16, "token_count": 35}, {"author_id": 60, "token_count": 97}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 7, "token_count": 3}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 26, "token_count": 51}, {"author_id": 2, "token_count": 89}, {"author_id": 10, "token_count": 1}, {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 2, "token_count": 25}, {"author_id": 7, "token_count": 62}, {"author_id": 16, "token_count": 1}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 26, "token_count": 1}, {"author_id": 16, "token_count": 7}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 26, "token_count": 115}, {"author_id": 7, "token_count": 60}, {"author_id": 5, "token_count": 13}, {"author_id": 16, "token_count": 163}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 15, "token_count": 3}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 2, "token_count": 44}, {"author_id": 7, "token_count": 29}, {"author_id": 21, "token_count": 1}, {"author_id": 60, "token_count": 395}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 26, "token_count": 5}, {"author_id": 2, "token_count": 94}, {"author_id": 1, "token_count": 1}, {"author_id": 0, "token_count": 7}, {"author_id": 16, "token_count": 18}, {"author_id": 60, "token_count": 442}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 3, "token_count": 4}, {"author_id": 1, "token_count": 20}, {"author_id": 16, "token_count": 14}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 60, "token_count": 57}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 48, "token_count": 12}, {"author_id": 7, "token_count": 327}, {"author_id": 0, "token_count": 5}, {"author_id": 16, "token_count": 9}, {"author_id": 21, "token_count": 4}, {"author_id": 60, "token_count": 391}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 57, "token_count": 122}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 48, "token_count": 131}, {"author_id": 15, "token_count": 22}, {"author_id": 16, "token_count": 3}, {"author_id": 60, "token_count": 491}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 26, "token_count": 7}, {"author_id": 60, "token_count": 97}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 60, "token_count": 23}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 5, "token_count": 185}, {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 5, "token_count": 79}, {"author_id": 60, "token_count": 56}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 60, "token_count": 151}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 16, "token_count": 5}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 48, "token_count": 12}, {"author_id": 57, "token_count": 156}, {"author_id": 15, "token_count": 1}, {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 57, "token_count": 2}, {"author_id": 60, "token_count": 36}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 57, "token_count": 94}, {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 22, "token_count": 94}, {"author_id": 60, "token_count": 168}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 57, "token_count": 5}, {"author_id": 28, "token_count": 29}, {"author_id": 60, "token_count": 58}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 21, "token_count": 23}, {"author_id": 60, "token_count": 129}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 22, "token_count": 99}, {"author_id": 60, "token_count": 28}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 22, "token_count": 7}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 22, "token_count": 135}, {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 60, "token_count": 31}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 31}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 48, "token_count": 187}, {"author_id": 41, "token_count": 5}, {"author_id": 60, "token_count": 15}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Lameter	15734	64.39%
JoonSoo Kim	740	3.03%
Kees Cook	379	1.55%
Vladimir Davydov	379	1.55%
David Rientjes	377	1.54%
Glauber de Oliveira Costa	363	1.49%
Alexander Potapenko	342	1.40%
Pekka J Enberg	342	1.40%
Andrey Konovalov	335	1.37%
Tejun Heo	277	1.13%
Andrey Ryabinin	179	0.73%
Mel Gorman	143	0.59%
Linus Torvalds	61	0.25%
Shaohua Li	55	0.23%
Peter Zijlstra	39	0.16%
Matthew Wilcox	29	0.12%
Vlastimil Babka	28	0.11%
Michal Hocko	26	0.11%
Kirill A. Shutemov	25	0.10%
Catalin Marinas	21	0.09%
Andrew Morton	20	0.08%
Nicholas Piggin	18	0.07%
Dave Hansen	15	0.06%
Kamezawa Hiroyuki	9	0.04%
Roman Gushchin	5	0.02%
Johannes Weiner	4	0.02%
Fengguang Wu	2	0.01%
Andi Kleen	1	0.00%
Others	4488	18.37%
Total	24436

sparse-vmemmap.c

270

-

22

1187

Christoph LameterDan J WilliamsAndy WhitcroftKirill A. ShutemovChristoph HellwigPavel TatashinMichal HockoJohannes WeinerKamezawa HiroyukiDavid RientjesMike RapoportAl ViroShaohua LiGlauber de Oliveira CostaTejun HeoOthers October 2007November 2007March 2008November 2008September 2009February 2010March 2010November 2010April 2013January 2014January 2016March 2016August 2016March 2017November 2017December 2017August 2018October 2018July 2019 var spanGroupData = [ {"timestamp": 1191222000, "group": [ {"author_id": 37, "token_count": 151}, {"author_id": 2, "token_count": 436}, {"author_id": 47, "token_count": 3}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1193900400, "group": [ {"author_id": 24, "token_count": 32}, ]}, {"timestamp": 1204358400, "group": [ {"author_id": 45, "token_count": 4}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 10, "token_count": 6}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 40, "token_count": 4}, ]}, {"timestamp": 1265011200, "group": [ {"author_id": 60, "token_count": 34}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 1288594800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 3, "token_count": 34}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 30, "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": 15, "token_count": 48}, {"author_id": 53, "token_count": 50}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 31, "token_count": 61}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 53, "token_count": 6}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 46, "token_count": 5}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 30, "token_count": 39}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Lameter	436	36.73%
Dan J Williams	203	17.10%
Andy Whitcroft	151	12.72%
Kirill A. Shutemov	98	8.26%
Christoph Hellwig	61	5.14%
Pavel Tatashin	56	4.72%
Michal Hocko	48	4.04%
Johannes Weiner	34	2.86%
Kamezawa Hiroyuki	32	2.70%
David Rientjes	6	0.51%
Mike Rapoport	5	0.42%
Al Viro	4	0.34%
Shaohua Li	4	0.34%
Glauber de Oliveira Costa	3	0.25%
Tejun Heo	3	0.25%
Others	43	3.62%
Total	1187

sparse.c

920

-

48

3625

Dan J WilliamsPavel TatashinDave HansenAndy WhitcroftMichal HockoMel GormanMike RapoportChristoph LameterKirill A. ShutemovJohannes WeinerChristoph HellwigMike KravetzAndrea ArcangeliTejun HeoDavid RientjesOthers June 2005September 2005October 2005January 2006May 2006June 2006October 2006December 2006May 2007June 2007August 2007October 2007December 2007February 2008April 2008July 2008March 2009February 2010March 2010May 2010January 2011July 2011October 2011May 2012July 2012November 2012December 2012February 2013April 2013May 2013November 2013January 2014March 2014April 2014January 2016March 2016July 2016August 2016February 2017May 2017July 2017September 2017November 2017December 2017January 2018May 2018August 2018October 2018December 2018March 2019July 2019 var spanGroupData = [ {"timestamp": 1117609200, "group": [ {"author_id": 37, "token_count": 172}, ]}, {"timestamp": 1125558000, "group": [ {"author_id": 58, "token_count": 63}, {"author_id": 60, "token_count": 90}, ]}, {"timestamp": 1128150000, "group": [ {"author_id": 58, "token_count": 229}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1146466800, "group": [ {"author_id": 23, "token_count": 20}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 37, "token_count": 51}, ]}, {"timestamp": 1159686000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1164960000, "group": [ {"author_id": 37, "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": 37, "token_count": 43}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 37, "token_count": 2}, {"author_id": 2, "token_count": 17}, {"author_id": 0, "token_count": 34}, {"author_id": 60, "token_count": 40}, ]}, {"timestamp": 1196496000, "group": [ {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 60, "token_count": 138}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 0, "token_count": 108}, {"author_id": 60, "token_count": 186}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1265011200, "group": [ {"author_id": 60, "token_count": 26}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 11, "token_count": 6}, ]}, {"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": 47}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 60, "token_count": 91}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 10, "token_count": 2}, {"author_id": 3, "token_count": 47}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 30, "token_count": 9}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 60, "token_count": 28}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 58, "token_count": 90}, {"author_id": 15, "token_count": 153}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 1, "token_count": 21}, {"author_id": 15, "token_count": 1}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 1, "token_count": 47}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 31, "token_count": 41}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 60, "token_count": 27}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 53, "token_count": 1}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 53, "token_count": 508}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 46, "token_count": 11}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 60, "token_count": 52}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 46, "token_count": 79}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 30, "token_count": 914}, {"author_id": 60, "token_count": 18}, ]}, ]

Author Name	Tokens	Token Proportion
Dan J Williams	923	25.46%
Pavel Tatashin	509	14.04%
Dave Hansen	382	10.54%
Andy Whitcroft	269	7.42%
Michal Hocko	154	4.25%
Mel Gorman	142	3.92%
Mike Rapoport	90	2.48%
Christoph Lameter	72	1.99%
Kirill A. Shutemov	68	1.88%
Johannes Weiner	66	1.82%
Christoph Hellwig	41	1.13%
Mike Kravetz	20	0.55%
Andrea Arcangeli	6	0.17%
Tejun Heo	3	0.08%
David Rientjes	2	0.06%
Others	878	24.22%
Total	3625

swap.c

1045

-

58

3618

Andrew MortonMinChan KimShaohua LiMel GormanJohannes WeinerHugh DickinsAndrea ArcangeliNicholas PigginJan KaraLinus Torvalds (pre-git)Kirill A. ShutemovMichal HockoMotohiro KosakiLinus TorvaldsLee SchermerhornJérôme GlisseAndrey RyabininSasha LevinDan J WilliamsRik Van RielVladimir DavydovNaoya HoriguchiRoman GushchinChristoph HellwigChristoph LameterMatthew WilcoxPeter ZijlstraTejun HeoDavid HowellsMike RapoportOthers January 1992August 1992November 1993April 1994November 1994June 1995January 1996March 1997August 1998September 2000February 2002July 2002August 2002October 2002December 2002March 2003June 2003July 2003October 2003November 2003March 2004April 2004October 2005November 2005January 2006February 2006March 2006June 2006August 2006September 2006November 2006October 2007February 2008March 2008April 2008October 2008December 2008January 2009September 2009March 2010May 2010October 2010January 2011March 2011May 2011October 2011November 2011January 2012March 2012May 2012July 2012October 2012April 2013May 2013July 2013September 2013January 2014April 2014June 2014August 2014October 2014April 2015September 2015January 2016April 2016May 2016June 2016July 2016December 2016February 2017April 2017May 2017July 2017September 2017October 2017November 2017December 2017January 2018February 2018April 2018May 2018October 2018December 2018January 2019February 2019March 2019April 2019May 2019June 2019 var spanGroupData = [ {"timestamp": 694252800, "group": [ {"author_id": 14, "token_count": 2}, ]}, {"timestamp": 712652400, "group": [ {"author_id": 14, "token_count": 1}, ]}, {"timestamp": 752140800, "group": [ {"author_id": 14, "token_count": 3}, ]}, {"timestamp": 765187200, "group": [ {"author_id": 14, "token_count": 1}, ]}, {"timestamp": 783676800, "group": [ {"author_id": 14, "token_count": 2}, ]}, {"timestamp": 801990000, "group": [ {"author_id": 14, "token_count": 3}, ]}, {"timestamp": 820483200, "group": [ {"author_id": 14, "token_count": 3}, ]}, {"timestamp": 857203200, "group": [ {"author_id": 14, "token_count": 2}, ]}, {"timestamp": 901954800, "group": [ {"author_id": 14, "token_count": 21}, ]}, {"timestamp": 967791600, "group": [ {"author_id": 14, "token_count": 43}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 12, "token_count": 27}, ]}, {"timestamp": 1025506800, "group": [ {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1028185200, "group": [ {"author_id": 6, "token_count": 171}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 6, "token_count": 127}, ]}, {"timestamp": 1038729600, "group": [ {"author_id": 6, "token_count": 53}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1054450800, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1057042800, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1064991600, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1067673600, "group": [ {"author_id": 6, "token_count": 6}, ]}, {"timestamp": 1078128000, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1080806400, "group": [ {"author_id": 6, "token_count": 55}, ]}, {"timestamp": 1128150000, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 6, "token_count": 17}, {"author_id": 31, "token_count": 4}, {"author_id": 13, "token_count": 20}, ]}, {"timestamp": 1138780800, "group": [ {"author_id": 13, "token_count": 35}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 13, "token_count": 30}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1154415600, "group": [ {"author_id": 60, "token_count": 48}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 60, "token_count": 60}, ]}, {"timestamp": 1162368000, "group": [ {"author_id": 29, "token_count": 2}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 39, "token_count": 3}, {"author_id": 60, "token_count": 193}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1204358400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 52, "token_count": 13}, {"author_id": 43, "token_count": 35}, {"author_id": 50, "token_count": 18}, ]}, {"timestamp": 1228118400, "group": [ {"author_id": 50, "token_count": 1}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 52, "token_count": 46}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 3, "token_count": 3}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 11, "token_count": 113}, {"author_id": 12, "token_count": 17}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 8, "token_count": 222}, {"author_id": 40, "token_count": 141}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 8, "token_count": 16}, {"author_id": 40, "token_count": 162}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1320130800, "group": [ {"author_id": 11, "token_count": 9}, ]}, {"timestamp": 1325404800, "group": [ {"author_id": 4, "token_count": 45}, {"author_id": 3, "token_count": 13}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 4, "token_count": 18}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 4, "token_count": 112}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1341126000, "group": [ {"author_id": 0, "token_count": 147}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 40, "token_count": 33}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 1, "token_count": 8}, {"author_id": 0, "token_count": 124}, {"author_id": 19, "token_count": 2}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 60, "token_count": 151}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 55, "token_count": 24}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 3, "token_count": 133}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 2, "token_count": 2}, {"author_id": 0, "token_count": 15}, {"author_id": 60, "token_count": 43}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 4, "token_count": 1}, {"author_id": 3, "token_count": 96}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 15, "token_count": 25}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 8, "token_count": 11}, {"author_id": 19, "token_count": 12}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 16, "token_count": 15}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 30, "token_count": 3}, {"author_id": 1, "token_count": 38}, {"author_id": 8, "token_count": 187}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 1, "token_count": 14}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 60, "token_count": 30}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 1, "token_count": 14}, {"author_id": 0, "token_count": 65}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 13, "token_count": 10}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 3, "token_count": 20}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 30, "token_count": 18}, {"author_id": 15, "token_count": 11}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 40, "token_count": 42}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 41, "token_count": 7}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 34, "token_count": 9}, {"author_id": 9, "token_count": 32}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 40, "token_count": 12}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 34, "token_count": 75}, {"author_id": 28, "token_count": 1}, {"author_id": 0, "token_count": 17}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 28, "token_count": 2}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 15, "token_count": 2}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 46, "token_count": 1}, {"author_id": 60, "token_count": 73}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 46, "token_count": 1}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 30, "token_count": 1}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 15, "token_count": 26}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 26, "token_count": 24}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 60, "token_count": 5}, ]}, ]

Author Name	Tokens	Token Proportion
Andrew Morton	437	12.08%
MinChan Kim	436	12.05%
Shaohua Li	390	10.78%
Mel Gorman	368	10.17%
Johannes Weiner	265	7.32%
Hugh Dickins	178	4.92%
Andrea Arcangeli	122	3.37%
Nicholas Piggin	95	2.63%
Jan Kara	84	2.32%
Linus Torvalds (pre-git)	81	2.24%
Kirill A. Shutemov	74	2.05%
Michal Hocko	64	1.77%
Motohiro Kosaki	59	1.63%
Linus Torvalds	44	1.22%
Lee Schermerhorn	35	0.97%
Jérôme Glisse	32	0.88%
Andrey Ryabinin	24	0.66%
Sasha Levin	24	0.66%
Dan J Williams	22	0.61%
Rik Van Riel	19	0.53%
Vladimir Davydov	15	0.41%
Naoya Horiguchi	14	0.39%
Roman Gushchin	7	0.19%
Christoph Hellwig	4	0.11%
Christoph Lameter	4	0.11%
Matthew Wilcox	3	0.08%
Peter Zijlstra	3	0.08%
Tejun Heo	3	0.08%
David Howells	2	0.06%
Mike Rapoport	2	0.06%
Others	708	19.57%
Total	3618

swap_cgroup.c

233

-

15

845

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": 24, "token_count": 4}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 24, "token_count": 421}, ]}, {"timestamp": 1238569200, "group": [ {"author_id": 24, "token_count": 15}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 24, "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": 4, "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": 10, "token_count": 12}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 17, "token_count": 120}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Kamezawa Hiroyuki	514	60.83%
Huang Ying	120	14.20%
David Rientjes	12	1.42%
Johannes Weiner	4	0.47%
Hugh Dickins	1	0.12%
Others	194	22.96%
Total	845

swap_slots.c

360

-

7

1210

Tim ChenHuang YingTejun HeoKees CookOthers February 2017May 2017July 2017November 2017June 2018August 2018 var spanGroupData = [ {"timestamp": 1485936000, "group": [ {"author_id": 51, "token_count": 1087}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 17, "token_count": 13}, {"author_id": 51, "token_count": 8}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 17, "token_count": 34}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 51, "token_count": 14}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 57, "token_count": 6}, {"author_id": 5, "token_count": 32}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 17, "token_count": 6}, {"author_id": 60, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Tim Chen	1109	91.65%
Huang Ying	53	4.38%
Tejun Heo	32	2.64%
Kees Cook	6	0.50%
Others	10	0.83%
Total	1210

swap_state.c

843

-

36

3374

Huang YingShaohua LiAndrew MortonMinChan KimLinus Torvalds (pre-git)Matthew WilcoxHugh DickinsLinus TorvaldsRik Van RielNicholas PigginAndrea ArcangeliSasha LevinKamezawa HiroyukiChristoph LameterJohannes WeinerTim ChenKirill A. ShutemovMichal HockoVladimir DavydovKees CookTejun HeoChristoph HellwigMel GormanOthers 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 2018October 2018March 2019July 2019 var spanGroupData = [ {"timestamp": 820483200, "group": [ {"author_id": 14, "token_count": 42}, ]}, {"timestamp": 857203200, "group": [ {"author_id": 14, "token_count": 7}, ]}, {"timestamp": 883641600, "group": [ {"author_id": 14, "token_count": 20}, ]}, {"timestamp": 886320000, "group": [ {"author_id": 14, "token_count": 60}, ]}, {"timestamp": 901954800, "group": [ {"author_id": 14, "token_count": 15}, ]}, {"timestamp": 915177600, "group": [ {"author_id": 14, "token_count": 2}, ]}, {"timestamp": 925542000, "group": [ {"author_id": 14, "token_count": 13}, ]}, {"timestamp": 928220400, "group": [ {"author_id": 14, "token_count": 13}, ]}, {"timestamp": 936169200, "group": [ {"author_id": 14, "token_count": 5}, ]}, {"timestamp": 967791600, "group": [ {"author_id": 14, "token_count": 8}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 12, "token_count": 128}, ]}, {"timestamp": 1017648000, "group": [ {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1022914800, "group": [ {"author_id": 6, "token_count": 11}, ]}, {"timestamp": 1025506800, "group": [ {"author_id": 6, "token_count": 36}, ]}, {"timestamp": 1028185200, "group": [ {"author_id": 6, "token_count": 74}, ]}, {"timestamp": 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34}, ]}, {"timestamp": 1341126000, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 60, "token_count": 19}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 40, "token_count": 82}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 55, "token_count": 24}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 40, "token_count": 158}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 6, "token_count": 7}, {"author_id": 15, "token_count": 5}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 60, "token_count": 74}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 16, "token_count": 4}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 17, "token_count": 6}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 17, "token_count": 203}, {"author_id": 51, "token_count": 11}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 17, "token_count": 3}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 17, "token_count": 152}, {"author_id": 8, "token_count": 12}, {"author_id": 40, "token_count": 17}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 17, "token_count": 1169}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 17, "token_count": 26}, {"author_id": 40, "token_count": 6}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 17, "token_count": 26}, {"author_id": 28, "token_count": 170}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 28, "token_count": 2}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 28, "token_count": 5}, {"author_id": 8, "token_count": 195}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 57, "token_count": 3}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 3, "token_count": 5}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 60, "token_count": 43}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 17, "token_count": 100}, {"author_id": 12, "token_count": 4}, ]}, ]

Author Name	Tokens	Token Proportion
Huang Ying	1685	49.94%
Shaohua Li	263	7.79%
Andrew Morton	209	6.19%
MinChan Kim	208	6.16%
Linus Torvalds (pre-git)	185	5.48%
Matthew Wilcox	177	5.25%
Hugh Dickins	141	4.18%
Linus Torvalds	132	3.91%
Rik Van Riel	47	1.39%
Nicholas Piggin	40	1.19%
Andrea Arcangeli	24	0.71%
Sasha Levin	24	0.71%
Kamezawa Hiroyuki	16	0.47%
Christoph Lameter	14	0.41%
Johannes Weiner	13	0.39%
Tim Chen	11	0.33%
Kirill A. Shutemov	5	0.15%
Michal Hocko	5	0.15%
Vladimir Davydov	4	0.12%
Kees Cook	3	0.09%
Tejun Heo	3	0.09%
Christoph Hellwig	1	0.03%
Mel Gorman	1	0.03%
Others	163	4.83%
Total	3374

swapfile.c

3778

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78

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Huang YingHugh DickinsShaohua LiLinus Torvalds (pre-git)Tim ChenAndrew MortonLinus TorvaldsKamezawa HiroyukiMinChan KimDan StreetmanMel GormanAl ViroKirill A. ShutemovTejun HeoAndi KleenChristoph HellwigDan MagenheimerLee SchermerhornJohannes WeinerDavid RientjesChristoph LameterAndrea ArcangeliSasha LevinSeth JenningsKees CookVlastimil BabkaVladimir DavydovRik Van RielOthers 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 2005February 2005March 2005June 2005September 2005October 2005January 2006March 2006June 2006December 2006January 2007July 2007February 2008April 2008July 2008October 2008December 2008January 2009February 2009June 2009July 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 2019 var spanGroupData = [ {"timestamp": 820483200, "group": [ {"author_id": 14, "token_count": 391}, ]}, {"timestamp": 825667200, "group": [ {"author_id": 14, "token_count": 3}, ]}, {"timestamp": 830934000, "group": [ {"author_id": 14, "token_count": 4}, ]}, {"timestamp": 841561200, "group": [ {"author_id": 14, "token_count": 8}, ]}, 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"token_count": 1325}, {"author_id": 60, "token_count": 40}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 36, "token_count": 5}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 55, "token_count": 6}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 60, "token_count": 19}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 33, "token_count": 302}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 3, "token_count": 29}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 4, "token_count": 7}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 8, "token_count": 173}, ]}, 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555}, {"author_id": 51, "token_count": 680}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 1, "token_count": 109}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 17, "token_count": 62}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 45, "token_count": 1}, {"author_id": 17, "token_count": 1184}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 10, "token_count": 5}, {"author_id": 17, "token_count": 845}, {"author_id": 60, "token_count": 374}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 17, "token_count": 66}, {"author_id": 8, "token_count": 61}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 12, "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": 27, "token_count": 45}, {"author_id": 57, "token_count": 4}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 5, "token_count": 110}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 17, "token_count": 219}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 17, "token_count": 87}, {"author_id": 60, "token_count": 29}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 60, "token_count": 544}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 4, "token_count": 36}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 17, "token_count": 290}, {"author_id": 60, "token_count": 287}, ]}, ]

Author Name	Tokens	Token Proportion
Huang Ying	3548	22.21%
Hugh Dickins	2720	17.03%
Shaohua Li	1563	9.79%
Linus Torvalds (pre-git)	704	4.41%
Tim Chen	680	4.26%
Andrew Morton	674	4.22%
Linus Torvalds	549	3.44%
Kamezawa Hiroyuki	362	2.27%
MinChan Kim	335	2.10%
Dan Streetman	302	1.89%
Mel Gorman	235	1.47%
Al Viro	144	0.90%
Kirill A. Shutemov	125	0.78%
Tejun Heo	124	0.78%
Andi Kleen	118	0.74%
Christoph Hellwig	89	0.56%
Dan Magenheimer	65	0.41%
Lee Schermerhorn	53	0.33%
Johannes Weiner	34	0.21%
David Rientjes	13	0.08%
Christoph Lameter	12	0.08%
Andrea Arcangeli	8	0.05%
Sasha Levin	6	0.04%
Seth Jennings	5	0.03%
Kees Cook	4	0.03%
Vlastimil Babka	4	0.03%
Vladimir Davydov	3	0.02%
Rik Van Riel	2	0.01%
Others	3492	21.86%
Total	15973

truncate.c

921

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Andrew MortonJan KaraHugh DickinsJohannes WeinerMel GormanNicholas PigginKirill A. ShutemovDavid HowellsFengguang WuMatthew WilcoxAndi KleenChristoph HellwigAndrey RyabininMinChan KimLinus TorvaldsDan MagenheimerTejun HeoMike RapoportRik Van RielShaohua LiOthers October 2002December 2002February 2003October 2003June 2004August 2004October 2004January 2005March 2005October 2005January 2006June 2006August 2006September 2006October 2006December 2006January 2007February 2007May 2007July 2007October 2007February 2008April 2008August 2008September 2008October 2008April 2009June 2009August 2009September 2009January 2010March 2010June 2010December 2010March 2011May 2011June 2011July 2011September 2011October 2011March 2012May 2013September 2013April 2014July 2014October 2014November 2014April 2015May 2015January 2016April 2016July 2016August 2016November 2016December 2016February 2017May 2017July 2017November 2017January 2018April 2018November 2018March 2019May 2019 var spanGroupData = [ {"timestamp": 1033455600, "group": [ {"author_id": 6, "token_count": 533}, ]}, {"timestamp": 1038729600, "group": [ {"author_id": 6, "token_count": 8}, ]}, {"timestamp": 1044086400, "group": [ {"author_id": 6, "token_count": 28}, ]}, {"timestamp": 1064991600, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1086073200, "group": [ {"author_id": 6, "token_count": 5}, ]}, {"timestamp": 1091343600, "group": [ {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1096614000, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1104566400, "group": [ {"author_id": 6, "token_count": 38}, ]}, {"timestamp": 1109664000, "group": [ {"author_id": 60, "token_count": 76}, ]}, {"timestamp": 1128150000, "group": [ {"author_id": 34, "token_count": 1}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 60, "token_count": 77}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1154415600, "group": [ {"author_id": 29, "token_count": 59}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 6, "token_count": 94}, {"author_id": 29, "token_count": 5}, {"author_id": 13, "token_count": 11}, ]}, {"timestamp": 1159686000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1164960000, "group": [ {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1167638400, "group": [ {"author_id": 60, "token_count": 66}, ]}, {"timestamp": 1170316800, "group": [ {"author_id": 6, "token_count": 1}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 6, "token_count": 3}, {"author_id": 13, "token_count": 16}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 40, "token_count": 1}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 60, "token_count": 23}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 13, "token_count": 2}, ]}, {"timestamp": 1220252400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 50, "token_count": 3}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1238569200, "group": [ {"author_id": 29, "token_count": 4}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1249110000, "group": [ {"author_id": 13, "token_count": 52}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 27, "token_count": 55}, {"author_id": 32, "token_count": 63}, {"author_id": 13, "token_count": 30}, ]}, {"timestamp": 1262332800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 31, "token_count": 32}, ]}, {"timestamp": 1291190400, "group": [ {"author_id": 12, "token_count": 17}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 8, "token_count": 21}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 56, "token_count": 11}, ]}, {"timestamp": 1306911600, "group": [ {"author_id": 34, "token_count": 1}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 4, "token_count": 146}, ]}, {"timestamp": 1314860400, "group": [ {"author_id": 56, "token_count": 2}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 4, "token_count": 92}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 60, "token_count": 200}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 3, "token_count": 244}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 4, "token_count": 12}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 34, "token_count": 154}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 34, "token_count": 1}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 8, "token_count": 1}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 5, "token_count": 1}, {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 1, "token_count": 14}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 1, "token_count": 62}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 34, "token_count": 155}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 4, "token_count": 3}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 26, "token_count": 27}, {"author_id": 34, "token_count": 22}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 34, "token_count": 9}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 34, "token_count": 127}, {"author_id": 28, "token_count": 24}, {"author_id": 0, "token_count": 223}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 28, "token_count": 18}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 28, "token_count": 19}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 46, "token_count": 3}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Andrew Morton	716	23.94%
Jan Kara	470	15.71%
Hugh Dickins	253	8.46%
Johannes Weiner	245	8.19%
Mel Gorman	223	7.46%
Nicholas Piggin	111	3.71%
Kirill A. Shutemov	81	2.71%
David Howells	68	2.27%
Fengguang Wu	63	2.11%
Matthew Wilcox	61	2.04%
Andi Kleen	55	1.84%
Christoph Hellwig	32	1.07%
Andrey Ryabinin	27	0.90%
MinChan Kim	22	0.74%
Linus Torvalds	17	0.57%
Dan Magenheimer	13	0.43%
Tejun Heo	4	0.13%
Mike Rapoport	3	0.10%
Rik Van Riel	3	0.10%
Shaohua Li	1	0.03%
Others	523	17.49%
Total	2991

usercopy.c

303

-

9

1096

Kees CookOthers June 2016August 2016September 2016January 2017February 2017January 2018July 2018January 2019June 2019August 2019 var spanGroupData = [ {"timestamp": 1464764400, "group": [ {"author_id": 57, "token_count": 614}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 57, "token_count": 82}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 57, "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}, ]}, ]

Author Name	Tokens	Token Proportion
Kees Cook	979	89.32%
Others	117	10.68%
Total	1096

userfaultfd.c

614

-

6

2287

Andrea ArcangeliMike KravetzMike RapoportKirill A. ShutemovOthers September 2015January 2016April 2016February 2017March 2017September 2017June 2018November 2018January 2019June 2019 var spanGroupData = [ {"timestamp": 1441090800, "group": [ {"author_id": 11, "token_count": 1062}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 11, "token_count": 4}, {"author_id": 23, "token_count": 773}, {"author_id": 46, "token_count": 73}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 1, "token_count": 30}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 46, "token_count": 126}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 46, "token_count": 35}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 11, "token_count": 160}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 23, "token_count": 9}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 60, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Andrea Arcangeli	1226	53.61%
Mike Kravetz	782	34.19%
Mike Rapoport	234	10.23%
Kirill A. Shutemov	40	1.75%
Others	5	0.22%
Total	2287

util.c

785

-

43

2627

Al ViroKirill A. ShutemovAndrey RyabininAndrew MortonMichal HockoDavid HowellsShaohua LiHuang YingMike RapoportMinChan KimMichel LespinasseJohannes WeinerKees CookChristoph HellwigLinus TorvaldsOthers 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 2018June 2018October 2018December 2018January 2019February 2019March 2019April 2019May 2019July 2019 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": 31, "token_count": 2}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 60, "token_count": 82}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 6, "token_count": 21}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 60, "token_count": 74}, ]}, {"timestamp": 1262332800, "group": [ {"author_id": 29, "token_count": 11}, ]}, {"timestamp": 1280646000, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 60, "token_count": 103}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 60, "token_count": 29}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 45, "token_count": 176}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 42, "token_count": 18}, {"author_id": 40, "token_count": 64}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 60, "token_count": 29}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 60, "token_count": 153}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 60, "token_count": 190}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 45, "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": 125}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1448956800, "group": [ {"author_id": 45, "token_count": 83}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 1, "token_count": 77}, {"author_id": 60, "token_count": 44}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 3, "token_count": 4}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 26, "token_count": 216}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 6, "token_count": 111}, {"author_id": 15, "token_count": 14}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 1, "token_count": 18}, {"author_id": 8, "token_count": 19}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 46, "token_count": 19}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 15, "token_count": 100}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 15, "token_count": 1}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 29, "token_count": 70}, {"author_id": 15, "token_count": 1}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 45, "token_count": 74}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 46, "token_count": 1}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 17, "token_count": 32}, {"author_id": 57, "token_count": 5}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 15, "token_count": 12}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 26, "token_count": 1}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 46, "token_count": 10}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 6, "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": 251}, ]}, ]

Author Name	Tokens	Token Proportion
Al Viro	369	14.05%
Kirill A. Shutemov	220	8.37%
Andrey Ryabinin	217	8.26%
Andrew Morton	133	5.06%
Michal Hocko	128	4.87%
David Howells	81	3.08%
Shaohua Li	64	2.44%
Huang Ying	32	1.22%
Mike Rapoport	30	1.14%
MinChan Kim	19	0.72%
Michel Lespinasse	18	0.69%
Johannes Weiner	13	0.49%
Kees Cook	5	0.19%
Christoph Hellwig	2	0.08%
Linus Torvalds	1	0.04%
Others	1295	49.30%
Total	2627

vmacache.c

118

-

6

427

David RientjesLinus TorvaldsOthers April 2014June 2014November 2015October 2016February 2017November 2017August 2018 var spanGroupData = [ {"timestamp": 1396335600, "group": [ {"author_id": 12, "token_count": 15}, {"author_id": 60, "token_count": 297}, ]}, {"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": 10, "token_count": 73}, ]}, ]

Author Name	Tokens	Token Proportion
David Rientjes	73	17.10%
Linus Torvalds	15	3.51%
Others	339	79.39%
Total	427

vmalloc.c

3526

-

114

12690

Uladzislau RezkiNicholas PigginTejun HeoChristoph LameterKamezawa HiroyukiLinus Torvalds (pre-git)Christoph HellwigHugh DickinsKirill A. ShutemovAndi KleenAndrew MortonJoonSoo KimAl ViroMichal HockoAndrey RyabininDavid RientjesLinus TorvaldsRoman GushchinCatalin MarinasGlauber de Oliveira CostaMike RapoportDave HansenJan KaraMel GormanMinChan KimPeter ZijlstraHuang YingVladimir DavydovAndrea ArcangeliPekka J EnbergKees CookOthers 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 2011September 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 2017May 2017June 2017July 2017August 2017September 2017February 2018April 2018June 2018October 2018December 2018March 2019April 2019May 2019June 2019July 2019August 2019 var spanGroupData = [ {"timestamp": 746866800, "group": [ {"author_id": 14, "token_count": 34}, ]}, {"timestamp": 752140800, "group": [ {"author_id": 14, "token_count": 71}, ]}, {"timestamp": 788947200, "group": [ {"author_id": 14, "token_count": 51}, ]}, {"timestamp": 801990000, "group": [ {"author_id": 14, "token_count": 95}, ]}, {"timestamp": 841561200, "group": [ {"author_id": 14, "token_count": 10}, ]}, {"timestamp": 888739200, "group": [ {"author_id": 14, "token_count": 22}, ]}, {"timestamp": 894006000, "group": [ {"author_id": 14, "token_count": 18}, ]}, {"timestamp": 917856000, "group": [ {"author_id": 14, "token_count": 10}, ]}, {"timestamp": 936169200, "group": [ {"author_id": 14, "token_count": 38}, ]}, {"timestamp": 951897600, "group": [ {"author_id": 14, "token_count": 20}, ]}, {"timestamp": 959842800, "group": [ {"author_id": 14, "token_count": 8}, ]}, {"timestamp": 970383600, "group": [ {"author_id": 14, "token_count": 6}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 12, "token_count": 2}, {"author_id": 60, "token_count": 133}, ]}, {"timestamp": 1014969600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1022914800, "group": [ {"author_id": 27, "token_count": 37}, {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1028185200, "group": [ {"author_id": 31, "token_count": 201}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 6, "token_count": 9}, ]}, {"timestamp": 1049184000, "group": [ {"author_id": 6, "token_count": 9}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1059721200, "group": [ {"author_id": 60, "token_count": 28}, ]}, {"timestamp": 1064991600, "group": [ {"author_id": 6, "token_count": 4}, {"author_id": 60, "token_count": 32}, ]}, {"timestamp": 1086073200, "group": [ {"author_id": 60, "token_count": 44}, ]}, {"timestamp": 1088665200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1101888000, "group": [ {"author_id": 27, "token_count": 135}, ]}, {"timestamp": 1107244800, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1109664000, "group": [ {"author_id": 11, "token_count": 2}, {"author_id": 6, "token_count": 181}, {"author_id": 4, "token_count": 325}, {"author_id": 60, "token_count": 67}, ]}, {"timestamp": 1114930800, "group": [ {"author_id": 27, "token_count": 3}, ]}, {"timestamp": 1128150000, "group": [ {"author_id": 45, "token_count": 2}, {"author_id": 2, "token_count": 124}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 13, "token_count": 179}, ]}, {"timestamp": 1151737200, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1159686000, "group": [ {"author_id": 6, "token_count": 2}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1162368000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 27, "token_count": 37}, {"author_id": 31, "token_count": 4}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1180681200, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 2, "token_count": 1}, {"author_id": 60, "token_count": 140}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 2, "token_count": 154}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 2, "token_count": 347}, {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1212303600, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 60, "token_count": 121}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 12, "token_count": 53}, {"author_id": 13, "token_count": 2117}, {"author_id": 60, "token_count": 43}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 47, "token_count": 4}, {"author_id": 13, "token_count": 16}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1228118400, "group": [ {"author_id": 13, "token_count": 44}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 47, "token_count": 27}, {"author_id": 60, "token_count": 73}, ]}, {"timestamp": 1233475200, "group": [ {"author_id": 13, "token_count": 9}, {"author_id": 39, "token_count": 6}, {"author_id": 5, "token_count": 181}, {"author_id": 60, "token_count": 51}, ]}, {"timestamp": 1241161200, "group": [ {"author_id": 59, "token_count": 2}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 18, "token_count": 24}, ]}, {"timestamp": 1249110000, "group": [ {"author_id": 5, "token_count": 871}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 24, "token_count": 385}, {"author_id": 60, "token_count": 40}, ]}, {"timestamp": 1254380400, "group": [ {"author_id": 5, "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": 5, "token_count": 6}, {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 60, "token_count": 63}, ]}, {"timestamp": 1291190400, "group": [ {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 10, "token_count": 62}, {"author_id": 17, "token_count": 5}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 13, "token_count": 120}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 58, "token_count": 17}, ]}, {"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": 110}, ]}, {"timestamp": 1314860400, "group": [ {"author_id": 60, "token_count": 38}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 60, "token_count": 51}, ]}, {"timestamp": 1322726400, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1325404800, "group": [ {"author_id": 8, "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": 34, "token_count": 15}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 57, "token_count": 1}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 10, "token_count": 11}, ]}, {"timestamp": 1362124800, "group": [ {"author_id": 45, "token_count": 145}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 7, "token_count": 180}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 60, "token_count": 112}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 7, "token_count": 1}, {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 18, "token_count": 10}, {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 60, "token_count": 21}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 2, "token_count": 1}, {"author_id": 8, "token_count": 5}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 10, "token_count": 11}, {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 26, "token_count": 17}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 26, "token_count": 5}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 60, "token_count": 226}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 0, "token_count": 6}, {"author_id": 60, "token_count": 22}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 10, "token_count": 5}, {"author_id": 16, "token_count": 2}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 60, "token_count": 93}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 60, "token_count": 39}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 60, "token_count": 23}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 16, "token_count": 2}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 15, "token_count": 6}, {"author_id": 60, "token_count": 19}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 26, "token_count": 67}, {"author_id": 31, "token_count": 110}, {"author_id": 12, "token_count": 1}, {"author_id": 60, "token_count": 50}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 15, "token_count": 4}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 1, "token_count": 256}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 15, "token_count": 102}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 60, "token_count": 31}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 18, "token_count": 3}, {"author_id": 60, "token_count": 53}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 60, "token_count": 25}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 15, "token_count": 4}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 31, "token_count": 31}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 60, "token_count": 75}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 26, "token_count": 7}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 46, "token_count": 21}, {"author_id": 44, "token_count": 11}, {"author_id": 60, "token_count": 55}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 60, "token_count": 255}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 6, "token_count": 1}, {"author_id": 44, "token_count": 2672}, {"author_id": 60, "token_count": 25}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 41, "token_count": 49}, {"author_id": 44, "token_count": 100}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 60, "token_count": 30}, ]}, ]

Author Name	Tokens	Token Proportion
Uladzislau Rezki	2783	21.93%
Nicholas Piggin	2731	21.52%
Tejun Heo	1060	8.35%
Christoph Lameter	627	4.94%
Kamezawa Hiroyuki	385	3.03%
Linus Torvalds (pre-git)	383	3.02%
Christoph Hellwig	346	2.73%
Hugh Dickins	325	2.56%
Kirill A. Shutemov	260	2.05%
Andi Kleen	212	1.67%
Andrew Morton	207	1.63%
JoonSoo Kim	181	1.43%
Al Viro	147	1.16%
Michal Hocko	116	0.91%
Andrey Ryabinin	96	0.76%
David Rientjes	89	0.70%
Linus Torvalds	56	0.44%
Roman Gushchin	49	0.39%
Catalin Marinas	37	0.29%
Glauber de Oliveira Costa	31	0.24%
Mike Rapoport	21	0.17%
Dave Hansen	17	0.13%
Jan Kara	15	0.12%
Mel Gorman	11	0.09%
MinChan Kim	8	0.06%
Peter Zijlstra	6	0.05%
Huang Ying	5	0.04%
Vladimir Davydov	4	0.03%
Andrea Arcangeli	2	0.02%
Pekka J Enberg	2	0.02%
Kees Cook	1	0.01%
Others	2477	19.52%
Total	12690

vmpressure.c

469

-

12

1286

David RientjesJohannes WeinerMichal HockoAndrew MortonTejun HeoHugh DickinsVladimir DavydovOthers April 2013July 2013August 2013November 2013January 2014December 2014January 2016February 2016February 2017June 2017July 2017June 2018June 2019 var spanGroupData = [ {"timestamp": 1364799600, "group": [ {"author_id": 60, "token_count": 818}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 15, "token_count": 25}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 5, "token_count": 4}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 5, "token_count": 9}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 6, "token_count": 17}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 4, "token_count": 3}, {"author_id": 3, "token_count": 135}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 16, "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": 10, "token_count": 235}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 60, "token_count": 19}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 60, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
David Rientjes	235	18.27%
Johannes Weiner	135	10.50%
Michal Hocko	25	1.94%
Andrew Morton	17	1.32%
Tejun Heo	16	1.24%
Hugh Dickins	3	0.23%
Vladimir Davydov	2	0.16%
Others	853	66.33%
Total	1286

vmscan.c

4293

-

111

13705

Mel GormanJohannes WeinerAndrew MortonKirill V TkhaiAndrey RyabininRik Van RielMotohiro KosakiChristoph LameterMichal HockoMinChan KimHugh DickinsNicholas PigginVladimir DavydovLee SchermerhornHuang YingShaohua LiLinus TorvaldsAndy WhitcroftDavid RientjesGlauber de Oliveira CostaVlastimil BabkaLinus Torvalds (pre-git)Kamezawa HiroyukiFengguang WuTejun HeoRoman GushchinAndrea ArcangeliKirill A. ShutemovSasha LevinMatthew WilcoxChristoph HellwigPeter ZijlstraAneesh Kumar K.VDave HansenDavid HowellsJoonSoo KimAl ViroMike RapoportOthers 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 2009October 2009December 2009March 2010May 2010June 2010July 2010August 2010September 2010October 2010December 2010January 2011February 2011March 2011April 2011May 2011June 2011July 2011October 2011December 2011January 2012March 2012April 2012May 2012June 2012July 2012September 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 2016November 2016December 2016January 2017February 2017March 2017May 2017July 2017September 2017November 2017December 2017January 2018February 2018March 2018April 2018June 2018August 2018October 2018November 2018December 2018March 2019April 2019May 2019June 2019July 2019August 2019 var spanGroupData = [ {"timestamp": 820483200, "group": [ {"author_id": 14, "token_count": 11}, ]}, {"timestamp": 886320000, "group": [ {"author_id": 14, "token_count": 3}, ]}, {"timestamp": 894006000, "group": [ {"author_id": 14, "token_count": 3}, ]}, {"timestamp": 901954800, "group": [ {"author_id": 14, "token_count": 8}, ]}, {"timestamp": 915177600, "group": [ {"author_id": 14, "token_count": 14}, ]}, {"timestamp": 928220400, "group": [ {"author_id": 14, "token_count": 20}, ]}, {"timestamp": 936169200, "group": [ {"author_id": 14, "token_count": 4}, ]}, {"timestamp": 959842800, "group": [ {"author_id": 14, "token_count": 6}, ]}, {"timestamp": 967791600, "group": [ {"author_id": 14, "token_count": 34}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 12, "token_count": 90}, {"author_id": 50, "token_count": 2}, ]}, {"timestamp": 1017648000, "group": [ {"author_id": 6, "token_count": 12}, ]}, {"timestamp": 1020236400, "group": [ {"author_id": 31, "token_count": 1}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1022914800, "group": [ {"author_id": 6, "token_count": 6}, ]}, {"timestamp": 1025506800, "group": [ {"author_id": 6, "token_count": 35}, ]}, {"timestamp": 1028185200, "group": [ 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{"timestamp": 1349074800, "group": [ {"author_id": 4, "token_count": 4}, {"author_id": 8, "token_count": 161}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 3, "token_count": 22}, {"author_id": 0, "token_count": 42}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 32, "token_count": 16}, {"author_id": 1, "token_count": 8}, {"author_id": 50, "token_count": 13}, {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 6, "token_count": 3}, {"author_id": 3, "token_count": 345}, {"author_id": 15, "token_count": 8}, {"author_id": 8, "token_count": 17}, {"author_id": 40, "token_count": 2}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 60, "token_count": 47}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 0, "token_count": 557}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 47, "token_count": 115}, {"author_id": 60, "token_count": 26}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 6, "token_count": 93}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 55, "token_count": 21}, {"author_id": 16, "token_count": 15}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 45, "token_count": 1}, {"author_id": 3, "token_count": 37}, {"author_id": 16, "token_count": 12}, {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 3, "token_count": 34}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 58, "token_count": 4}, {"author_id": 3, "token_count": 13}, {"author_id": 0, "token_count": 84}, {"author_id": 15, "token_count": 3}, {"author_id": 16, "token_count": 1}, {"author_id": 60, "token_count": 43}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 3, "token_count": 198}, {"author_id": 0, "token_count": 4}, {"author_id": 60, "token_count": 47}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 3, "token_count": 34}, {"author_id": 16, "token_count": 4}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 3, "token_count": 93}, {"author_id": 21, "token_count": 9}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 31, "token_count": 5}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 3, "token_count": 63}, {"author_id": 16, "token_count": 140}, {"author_id": 21, "token_count": 1}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 5, "token_count": 70}, {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 15, "token_count": 1}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 4, "token_count": 17}, {"author_id": 0, "token_count": 7}, {"author_id": 16, "token_count": 2}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 12, "token_count": 2}, {"author_id": 0, "token_count": 13}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 3, "token_count": 37}, {"author_id": 1, "token_count": 8}, {"author_id": 16, "token_count": 47}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 3, "token_count": 8}, {"author_id": 7, "token_count": 3}, {"author_id": 21, "token_count": 16}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 21, "token_count": 15}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 4, "token_count": 17}, {"author_id": 15, "token_count": 1}, {"author_id": 50, "token_count": 52}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 1, "token_count": 26}, {"author_id": 0, "token_count": 1021}, {"author_id": 8, "token_count": 1}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 35, "token_count": 4}, {"author_id": 3, "token_count": 2}, {"author_id": 21, "token_count": 43}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 60, "token_count": 21}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 15, "token_count": 3}, {"author_id": 40, "token_count": 36}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 15, "token_count": 43}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 3, "token_count": 13}, {"author_id": 0, "token_count": 9}, {"author_id": 15, "token_count": 230}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 39, "token_count": 7}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 3, "token_count": 294}, {"author_id": 0, "token_count": 152}, {"author_id": 15, "token_count": 5}, {"author_id": 8, "token_count": 29}, {"author_id": 40, "token_count": 73}, {"author_id": 21, "token_count": 30}, {"author_id": 60, "token_count": 30}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 10, "token_count": 32}, {"author_id": 17, "token_count": 41}, {"author_id": 3, "token_count": 1}, {"author_id": 15, "token_count": 3}, {"author_id": 8, "token_count": 39}, {"author_id": 41, "token_count": 51}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 17, "token_count": 118}, {"author_id": 15, "token_count": 19}, {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 26, "token_count": 1}, {"author_id": 28, "token_count": 2}, {"author_id": 0, "token_count": 3}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 0, "token_count": 27}, {"author_id": 8, "token_count": 19}, {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 46, "token_count": 1}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 26, "token_count": 14}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 26, "token_count": 458}, {"author_id": 10, "token_count": 29}, {"author_id": 17, "token_count": 15}, {"author_id": 3, "token_count": 1}, {"author_id": 28, "token_count": 10}, {"author_id": 60, "token_count": 68}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 4, "token_count": 2}, {"author_id": 28, "token_count": 3}, {"author_id": 41, "token_count": 16}, {"author_id": 60, "token_count": 45}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 49, "token_count": 640}, {"author_id": 16, "token_count": 12}, {"author_id": 60, "token_count": 39}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 3, "token_count": 58}, {"author_id": 49, "token_count": 8}, {"author_id": 41, "token_count": 2}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 4, "token_count": 1}, {"author_id": 0, "token_count": 332}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 26, "token_count": 13}, {"author_id": 49, "token_count": 49}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 3, "token_count": 7}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 3, "token_count": 5}, {"author_id": 49, "token_count": 171}, {"author_id": 60, "token_count": 21}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 49, "token_count": 2}, {"author_id": 8, "token_count": 6}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 6, "token_count": 88}, {"author_id": 60, "token_count": 184}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 15, "token_count": 4}, {"author_id": 60, "token_count": 5}, ]}, ]

Author Name	Tokens	Token Proportion
Mel Gorman	3305	24.12%
Johannes Weiner	1640	11.97%
Andrew Morton	1288	9.40%
Kirill V Tkhai	870	6.35%
Andrey Ryabinin	486	3.55%
Rik Van Riel	474	3.46%
Motohiro Kosaki	409	2.98%
Christoph Lameter	403	2.94%
Michal Hocko	336	2.45%
MinChan Kim	330	2.41%
Hugh Dickins	307	2.24%
Nicholas Piggin	259	1.89%
Vladimir Davydov	233	1.70%
Lee Schermerhorn	178	1.30%
Huang Ying	174	1.27%
Shaohua Li	164	1.20%
Linus Torvalds	136	0.99%
Andy Whitcroft	135	0.99%
David Rientjes	123	0.90%
Glauber de Oliveira Costa	115	0.84%
Vlastimil Babka	114	0.83%
Linus Torvalds (pre-git)	103	0.75%
Kamezawa Hiroyuki	96	0.70%
Fengguang Wu	82	0.60%
Tejun Heo	71	0.52%
Roman Gushchin	69	0.50%
Andrea Arcangeli	51	0.37%
Kirill A. Shutemov	44	0.32%
Sasha Levin	21	0.15%
Matthew Wilcox	15	0.11%
Christoph Hellwig	11	0.08%
Peter Zijlstra	7	0.05%
Aneesh Kumar K.V	4	0.03%
Dave Hansen	4	0.03%
David Howells	3	0.02%
JoonSoo Kim	3	0.02%
Al Viro	1	0.01%
Mike Rapoport	1	0.01%
Others	1640	11.97%
Total	13705

vmstat.c

2131

-

54

8165

Mel GormanChristoph LameterMotohiro KosakiAndrew MortonHugh DickinsJoonSoo KimMichal HockoDavid RientjesMinChan KimTim ChenHuang YingJohannes WeinerKirill A. ShutemovChristoph HellwigVlastimil BabkaFengguang WuLinus TorvaldsTejun HeoAndi KleenShaohua LiLee SchermerhornRoman GushchinOthers June 2006July 2006August 2006September 2006December 2006February 2007May 2007July 2007October 2007February 2008May 2008July 2008August 2008October 2008March 2009April 2009May 2009June 2009January 2010March 2010May 2010August 2010September 2010October 2010November 2010December 2010January 2011April 2011May 2011October 2011December 2011April 2012May 2012October 2012December 2012February 2013April 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 2019 var spanGroupData = [ {"timestamp": 1149145200, "group": [ {"author_id": 2, "token_count": 1162}, ]}, {"timestamp": 1151737200, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1154415600, "group": [ {"author_id": 2, "token_count": 204}, ]}, {"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": 138}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 0, "token_count": 331}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 2, "token_count": 40}, ]}, {"timestamp": 1209625200, "group": [ {"author_id": 52, "token_count": 6}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 43, "token_count": 1}, {"author_id": 60, "token_count": 65}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 52, "token_count": 2}, ]}, {"timestamp": 1238569200, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1241161200, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1262332800, "group": [ {"author_id": 2, "token_count": 14}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 0, "token_count": 829}, ]}, {"timestamp": 1280646000, "group": [ {"author_id": 8, "token_count": 1}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 2, "token_count": 43}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 60, "token_count": 60}, ]}, {"timestamp": 1288594800, "group": [ {"author_id": 32, "token_count": 5}, ]}, {"timestamp": 1291190400, "group": [ {"author_id": 2, "token_count": 295}, {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 0, "token_count": 159}, ]}, {"timestamp": 1301641200, "group": [ {"author_id": 27, "token_count": 2}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 52, "token_count": 421}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1322726400, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 8, "token_count": 35}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 8, "token_count": 6}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 2, "token_count": 194}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 2, "token_count": 3}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 2, "token_count": 194}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 7, "token_count": 99}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 6, "token_count": 366}, {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 12, "token_count": 5}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 6, "token_count": 30}, ]}, {"timestamp": 1448956800, "group": [ {"author_id": 15, "token_count": 4}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 2, "token_count": 18}, {"author_id": 1, "token_count": 5}, {"author_id": 8, "token_count": 2}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 15, "token_count": 54}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 21, "token_count": 6}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 2, "token_count": 15}, {"author_id": 4, "token_count": 149}, {"author_id": 7, "token_count": 38}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 1, "token_count": 4}, {"author_id": 0, "token_count": 1471}, {"author_id": 8, "token_count": 20}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 51, "token_count": 23}, {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 60, "token_count": 137}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 10, "token_count": 4}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 15, "token_count": 2}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 15, "token_count": 22}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 10, "token_count": 76}, {"author_id": 3, "token_count": 4}, {"author_id": 40, "token_count": 2}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 3, "token_count": 4}, {"author_id": 15, "token_count": 7}, {"author_id": 60, "token_count": 33}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 17, "token_count": 13}, {"author_id": 15, "token_count": 2}, {"author_id": 60, "token_count": 836}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 281}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 31, "token_count": 8}, {"author_id": 41, "token_count": 1}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 3, "token_count": 4}, {"author_id": 21, "token_count": 1}, {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 60, "token_count": 21}, ]}, {"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}, ]}, ]

Author Name	Tokens	Token Proportion
Mel Gorman	2820	34.54%
Christoph Lameter	2347	28.74%
Motohiro Kosaki	429	5.25%
Andrew Morton	396	4.85%
Hugh Dickins	149	1.82%
JoonSoo Kim	137	1.68%
Michal Hocko	91	1.11%
David Rientjes	80	0.98%
MinChan Kim	64	0.78%
Tim Chen	23	0.28%
Huang Ying	13	0.16%
Johannes Weiner	12	0.15%
Kirill A. Shutemov	11	0.13%
Christoph Hellwig	8	0.10%
Vlastimil Babka	7	0.09%
Fengguang Wu	5	0.06%
Linus Torvalds	5	0.06%
Tejun Heo	4	0.05%
Andi Kleen	2	0.02%
Shaohua Li	2	0.02%
Lee Schermerhorn	1	0.01%
Roman Gushchin	1	0.01%
Others	1558	19.08%
Total	8165

workingset.c

571

-

14

1322

Johannes WeinerMatthew WilcoxKirill V TkhaiMel GormanVladimir DavydovMichal HockoRoman GushchinHugh DickinsLinus TorvaldsAndrey RyabininOthers April 2014February 2015March 2016July 2016December 2016January 2017February 2017May 2017July 2017November 2017April 2018August 2018October 2018December 2018March 2019May 2019August 2019 var spanGroupData = [ {"timestamp": 1396335600, "group": [ {"author_id": 3, "token_count": 473}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 16, "token_count": 9}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 3, "token_count": 297}, {"author_id": 16, "token_count": 11}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 3, "token_count": 16}, {"author_id": 0, "token_count": 28}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 3, "token_count": 113}, {"author_id": 15, "token_count": 3}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 28, "token_count": 7}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 4, "token_count": 3}, {"author_id": 15, "token_count": 2}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 3, "token_count": 19}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 3, "token_count": 4}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 28, "token_count": 85}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 28, "token_count": 7}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 49, "token_count": 28}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 3, "token_count": 169}, {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 26, "token_count": 1}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 3, "token_count": 33}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 41, "token_count": 4}, ]}, ]

Author Name	Tokens	Token Proportion
Johannes Weiner	1124	85.02%
Matthew Wilcox	99	7.49%
Kirill V Tkhai	28	2.12%
Mel Gorman	28	2.12%
Vladimir Davydov	20	1.51%
Michal Hocko	5	0.38%
Roman Gushchin	4	0.30%
Hugh Dickins	3	0.23%
Linus Torvalds	2	0.15%
Andrey Ryabinin	1	0.08%
Others	8	0.61%
Total	1322

z3fold.c

1648

-

8

6665

Vitaly WoolDavid HowellsMike RapoportOthers May 2016June 2016February 2017April 2017September 2017October 2017November 2017February 2018April 2018May 2018November 2018May 2019July 2019August 2019 var spanGroupData = [ {"timestamp": 1462086000, "group": [ {"author_id": 20, "token_count": 1738}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 20, "token_count": 3}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 20, "token_count": 437}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 20, "token_count": 22}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 20, "token_count": 1306}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 20, "token_count": 17}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 20, "token_count": 41}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 46, "token_count": 1}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 20, "token_count": 17}, {"author_id": 60, "token_count": 23}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 20, "token_count": 103}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 20, "token_count": 137}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 29, "token_count": 20}, {"author_id": 20, "token_count": 2380}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 20, "token_count": 13}, {"author_id": 60, "token_count": 108}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 60, "token_count": 297}, ]}, ]

Author Name	Tokens	Token Proportion
Vitaly Wool	6214	93.23%
David Howells	20	0.30%
Mike Rapoport	1	0.02%
Others	430	6.45%
Total	6665

zbud.c

637

-

13

1909

Seth JenningsDan StreetmanKees CookMike RapoportOthers July 2013September 2013June 2014August 2014October 2014November 2014December 2014February 2015June 2015September 2015November 2015January 2016February 2018May 2019 var spanGroupData = [ {"timestamp": 1372662000, "group": [ {"author_id": 36, "token_count": 1443}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 33, "token_count": 353}, {"author_id": 57, "token_count": 5}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 36, "token_count": 1}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 33, "token_count": 77}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 46, "token_count": 1}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Seth Jennings	1444	75.64%
Dan Streetman	430	22.52%
Kees Cook	5	0.26%
Mike Rapoport	1	0.05%
Others	29	1.52%
Total	1909

zpool.c

382

-

8

929

Dan StreetmanMike RapoportKees CookOthers August 2014February 2015June 2015September 2015November 2015January 2018February 2018May 2019 var spanGroupData = [ {"timestamp": 1406876400, "group": [ {"author_id": 33, "token_count": 790}, {"author_id": 57, "token_count": 2}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 33, "token_count": 6}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 33, "token_count": 61}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 33, "token_count": 6}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 60, "token_count": 41}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 46, "token_count": 11}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Dan Streetman	863	92.90%
Mike Rapoport	11	1.18%
Kees Cook	2	0.22%
Others	53	5.71%
Total	929

zsmalloc.c

2590

-

35

9990

MinChan KimSeth JenningsDan StreetmanJoonSoo KimDavid HowellsKirill A. ShutemovJérôme GlisseAndrew MortonKees CookMike RapoportOthers January 2012February 2012April 2012June 2012July 2012August 2012July 2013December 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 2018October 2018January 2019March 2019August 2019 var spanGroupData = [ {"timestamp": 1325404800, "group": [ {"author_id": 60, "token_count": 740}, ]}, {"timestamp": 1328083200, "group": [ {"author_id": 36, "token_count": 3}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 8, "token_count": 8}, {"author_id": 36, "token_count": 1}, {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1341126000, "group": [ {"author_id": 36, "token_count": 152}, ]}, {"timestamp": 1343804400, "group": [ {"author_id": 36, "token_count": 110}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 8, "token_count": 1}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 8, "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": 33, "token_count": 215}, {"author_id": 57, "token_count": 5}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 8, "token_count": 18}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 7, "token_count": 40}, {"author_id": 8, "token_count": 13}, {"author_id": 60, "token_count": 463}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 60, "token_count": 355}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 8, "token_count": 2704}, {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 8, "token_count": 2}, {"author_id": 60, "token_count": 378}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 1, "token_count": 7}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 60, "token_count": 42}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 33, "token_count": 33}, {"author_id": 8, "token_count": 38}, {"author_id": 60, "token_count": 32}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 8, "token_count": 4039}, {"author_id": 60, "token_count": 54}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 60, "token_count": 35}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 8, "token_count": 2}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 60, "token_count": 34}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 9, "token_count": 11}, {"author_id": 60, "token_count": 9}, ]}, {"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": 46, "token_count": 2}, {"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": 1538377200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 29, "token_count": 16}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 6, "token_count": 5}, {"author_id": 60, "token_count": 219}, ]}, ]

Author Name	Tokens	Token Proportion
MinChan Kim	6827	68.34%
Seth Jennings	266	2.66%
Dan Streetman	248	2.48%
JoonSoo Kim	40	0.40%
David Howells	16	0.16%
Kirill A. Shutemov	13	0.13%
Jérôme Glisse	11	0.11%
Andrew Morton	5	0.05%
Kees Cook	5	0.05%
Mike Rapoport	2	0.02%
Others	2557	25.60%
Total	9990

zswap.c

1354

-

19

5126

Dan StreetmanSeth JenningsHuang YingMinChan 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 2019 var spanGroupData = [ {"timestamp": 1372662000, "group": [ {"author_id": 36, "token_count": 2042}, ]}, {"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": 258}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 8, "token_count": 9}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 33, "token_count": 45}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 36, "token_count": 1}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 33, "token_count": 5}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 33, "token_count": 1663}, {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 33, "token_count": 111}, {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1448956800, "group": [ {"author_id": 33, "token_count": 3}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 33, "token_count": 53}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 60, "token_count": 147}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 33, "token_count": 351}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 60, "token_count": 342}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 17, "token_count": 18}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Dan Streetman	2231	43.52%
Seth Jennings	2043	39.86%
Huang Ying	18	0.35%
MinChan Kim	9	0.18%
Mel Gorman	4	0.08%
Kirill A. Shutemov	2	0.04%
Others	819	15.98%
Total	5126