ext4

Files:

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

acl.c

302

-

12

1403

Dave KleikampChristoph HellwigJan KaraTahsin ErdoganMingming CaoAl ViroHarshad ShirwadkarOthers October 2006April 2008June 2009July 2011September 2012December 2013May 2017June 2017July 2017November 2017October 2018December 2018April 2020October 2020January 2021 var spanGroupData = [ {"timestamp": 1159686000, "group": [ {"author_id": 1, "token_count": 943}, {"author_id": 17, "token_count": 34}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 32, "token_count": 2}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 31, "token_count": 13}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 31, "token_count": 3}, ]}, {"timestamp": 1346482800, "group": [ {"author_id": 60, "token_count": 100}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 32, "token_count": 111}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 13, "token_count": 17}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 13, "token_count": 36}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 4, "token_count": 81}, {"author_id": 13, "token_count": 14}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 2, "token_count": 10}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 60, "token_count": 7}, ]}, ]

Author Name	Tokens	Token Proportion
Dave Kleikamp	943	67.21%
Christoph Hellwig	113	8.05%
Jan Kara	81	5.77%
Tahsin Erdogan	67	4.78%
Mingming Cao	34	2.42%
Al Viro	16	1.14%
Harshad Shirwadkar	12	0.86%
Others	137	9.76%
Total	1403

acl.h

74

-

5

286

Dave KleikampChristoph HellwigMingming CaoTheodore Y. Ts'oOthers October 2006October 2008July 2011December 2013December 2017January 2021 var spanGroupData = [ {"timestamp": 1159686000, "group": [ {"author_id": 1, "token_count": 236}, {"author_id": 17, "token_count": 20}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 32, "token_count": 7}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 32, "token_count": 14}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 60, "token_count": 5}, ]}, ]

Author Name	Tokens	Token Proportion
Dave Kleikamp	236	82.52%
Christoph Hellwig	21	7.34%
Mingming Cao	20	6.99%
Theodore Y. Ts'o	4	1.40%
Others	5	1.75%
Total	286

balloc.c

939

-

42

3848

Theodore Y. Ts'oDave KleikampDarrick J. WongAneesh Kumar K.VEric SandeenAndreas DilgerJose R. SantosLukas CzernerMingming CaoAlex TomasEric WhitneyAlex ZhuravlevShilong WangHarshad ShirwadkarJan KaraDmitriy MonakhovAditya KaliRitesh HarjaniNamjae JeonFrederic BoheYongqiang YangEryu GuanChristoph Hellwigzhangyi (F)David HowellsLaurent VivierOthers October 2006February 2007October 2007January 2008February 2008April 2008June 2008July 2008August 2008September 2008October 2008November 2008December 2008January 2009February 2009May 2009November 2009February 2010May 2010October 2010March 2011May 2011June 2011September 2011November 2011January 2012February 2012April 2012June 2012August 2012January 2013February 2013March 2013April 2013June 2013July 2013August 2013October 2013April 2014May 2014June 2014September 2014October 2014June 2015October 2015February 2016May 2016June 2016July 2016October 2017November 2017January 2018February 2018March 2018April 2018May 2018June 2018July 2018August 2018November 2019February 2020March 2020April 2020May 2020July 2020September 2020October 2020November 2020February 2021 var spanGroupData = [ {"timestamp": 1159686000, "group": [ {"author_id": 1, "token_count": 644}, {"author_id": 43, "token_count": 1}, {"author_id": 17, "token_count": 39}, {"author_id": 60, "token_count": 91}, ]}, {"timestamp": 1170316800, "group": [ {"author_id": 7, "token_count": 1}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 18, "token_count": 206}, {"author_id": 7, "token_count": 12}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 3, "token_count": 49}, {"author_id": 7, "token_count": 192}, {"author_id": 16, "token_count": 1}, {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 32, "token_count": 4}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1212303600, "group": [ {"author_id": 48, "token_count": 197}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 7, "token_count": 17}, {"author_id": 48, "token_count": 6}, {"author_id": 17, "token_count": 12}, {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 16, "token_count": 18}, ]}, {"timestamp": 1220252400, "group": [ {"author_id": 7, "token_count": 1}, {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 7, "token_count": 8}, {"author_id": 16, "token_count": 49}, {"author_id": 59, "token_count": 5}, {"author_id": 0, "token_count": 105}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 41, "token_count": 2}, {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1228118400, "group": [ {"author_id": 0, "token_count": 9}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 7, "token_count": 55}, {"author_id": 0, "token_count": 2}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1233475200, "group": [ {"author_id": 16, "token_count": 2}, {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1241161200, "group": [ {"author_id": 7, "token_count": 3}, {"author_id": 0, "token_count": 11}, ]}, {"timestamp": 1257058800, "group": [ {"author_id": 0, "token_count": 28}, ]}, {"timestamp": 1265011200, "group": [ {"author_id": 16, "token_count": 2}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 16, "token_count": 10}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 60, "token_count": 27}, ]}, {"timestamp": 1306911600, "group": [ {"author_id": 16, "token_count": 180}, ]}, {"timestamp": 1314860400, "group": [ {"author_id": 45, "token_count": 11}, {"author_id": 0, "token_count": 512}, ]}, {"timestamp": 1320130800, "group": [ {"author_id": 11, "token_count": 4}, ]}, {"timestamp": 1325404800, "group": [ {"author_id": 16, "token_count": 14}, ]}, {"timestamp": 1328083200, "group": [ {"author_id": 0, "token_count": 128}, {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 5, "token_count": 91}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 0, "token_count": 12}, ]}, {"timestamp": 1343804400, "group": [ {"author_id": 0, "token_count": 59}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 54, "token_count": 4}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 8, "token_count": 5}, ]}, {"timestamp": 1362124800, "group": [ {"author_id": 8, "token_count": 1}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 8, "token_count": 126}, {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 0, "token_count": 35}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 5, "token_count": 29}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 5, "token_count": 71}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 5, "token_count": 118}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 22, "token_count": 5}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 12, "token_count": 13}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 8, "token_count": 7}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 5, "token_count": 113}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 4, "token_count": 14}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 0, "token_count": 8}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 0, "token_count": 16}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 0, "token_count": 16}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 0, "token_count": 110}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 8, "token_count": 12}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 47, "token_count": 30}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 0, "token_count": 43}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 0, "token_count": 12}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 47, "token_count": 1}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 0, "token_count": 20}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 0, "token_count": 20}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 40, "token_count": 33}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 19, "token_count": 6}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 27, "token_count": 2}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 2, "token_count": 18}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 9, "token_count": 43}, ]}, ]

Author Name	Tokens	Token Proportion
Theodore Y. Ts'o	1179	30.64%
Dave Kleikamp	644	16.74%
Darrick J. Wong	422	10.97%
Aneesh Kumar K.V	289	7.51%
Eric Sandeen	276	7.17%
Andreas Dilger	206	5.35%
Jose R. Santos	203	5.28%
Lukas Czerner	151	3.92%
Mingming Cao	51	1.33%
Alex Tomas	49	1.27%
Eric Whitney	43	1.12%
Alex Zhuravlev	33	0.86%
Shilong Wang	31	0.81%
Harshad Shirwadkar	18	0.47%
Jan Kara	17	0.44%
Dmitriy Monakhov	13	0.34%
Aditya Kali	11	0.29%
Ritesh Harjani	6	0.16%
Namjae Jeon	5	0.13%
Frederic Bohe	5	0.13%
Yongqiang Yang	4	0.10%
Eryu Guan	4	0.10%
Christoph Hellwig	4	0.10%
zhangyi (F)	2	0.05%
David Howells	2	0.05%
Laurent Vivier	1	0.03%
Others	179	4.65%
Total	3848

bitmap.c

98

-

9

497

Darrick J. WongTao MaDave KleikampTheodore Y. Ts'oDmitriy MonakhovMingming CaoChristoph HellwigOthers October 2006April 2008November 2008April 2012June 2012July 2012October 2012October 2014November 2017 var spanGroupData = [ {"timestamp": 1159686000, "group": [ {"author_id": 1, "token_count": 17}, {"author_id": 17, "token_count": 2}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 32, "token_count": 1}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 5, "token_count": 439}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1341126000, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 6, "token_count": 20}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 12, "token_count": 4}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Darrick J. Wong	439	88.33%
Tao Ma	20	4.02%
Dave Kleikamp	17	3.42%
Theodore Y. Ts'o	4	0.80%
Dmitriy Monakhov	4	0.80%
Mingming Cao	2	0.40%
Christoph Hellwig	1	0.20%
Others	10	2.01%
Total	497

block_validity.c

363

-

14

1641

Theodore Y. Ts'ozhangyi (F)Jan KaraJoe PerchesDarrick J. WongOthers May 2009November 2009March 2010July 2010October 2010June 2011January 2014October 2015October 2016November 2017January 2018April 2019May 2019August 2019December 2019February 2020March 2020July 2020September 2020November 2020 var spanGroupData = [ {"timestamp": 1241161200, "group": [ {"author_id": 0, "token_count": 764}, ]}, {"timestamp": 1257058800, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1277967600, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1306911600, "group": [ {"author_id": 0, "token_count": 93}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 52, "token_count": 2}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 249}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 0, "token_count": 32}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 27, "token_count": 221}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 60, "token_count": 19}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 4, "token_count": 215}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 4, "token_count": 3}, {"author_id": 60, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Theodore Y. Ts'o	1157	70.51%
zhangyi (F)	221	13.47%
Jan Kara	218	13.28%
Joe Perches	2	0.12%
Darrick J. Wong	1	0.06%
Others	42	2.56%
Total	1641

dir.c

678

-

35

3132

Dave KleikampFan YongTheodore Y. Ts'oDarrick J. WongAl ViroDaniel RosenbergMichael HalcrowTao MaJan KaraJaegeuk KimEric SandeenMingming CaoEric BiggersGabriel Krisman BertaziChristoph HellwigDmitriy MonakhovZheng LiuOthers October 2006December 2006July 2007October 2007January 2008April 2008July 2008August 2008September 2008October 2008November 2008February 2009March 2010May 2010July 2010December 2010January 2011March 2012April 2012December 2012January 2013March 2013April 2013May 2013January 2014July 2014August 2014April 2015May 2015October 2015February 2016March 2016April 2016May 2016July 2016September 2016August 2017November 2017January 2018February 2018April 2018August 2018December 2018April 2019June 2019December 2019February 2020March 2020December 2020March 2021 var spanGroupData = [ {"timestamp": 1159686000, "group": [ {"author_id": 1, "token_count": 1392}, {"author_id": 17, "token_count": 19}, ]}, {"timestamp": 1164960000, "group": [ {"author_id": 16, "token_count": 12}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 60, "token_count": 32}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 32, "token_count": 3}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 0, "token_count": 14}, ]}, {"timestamp": 1220252400, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 0, "token_count": 36}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1233475200, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 12, "token_count": 2}, {"author_id": 0, "token_count": 25}, ]}, {"timestamp": 1277967600, "group": [ {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1291190400, "group": [ {"author_id": 0, "token_count": 19}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 0, "token_count": 39}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 49, "token_count": 499}, {"author_id": 0, "token_count": 18}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 5, "token_count": 48}, {"author_id": 16, "token_count": 20}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 6, "token_count": 20}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 31, "token_count": 11}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1362124800, "group": [ {"author_id": 15, "token_count": 1}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 6, "token_count": 32}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 31, "token_count": 126}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 5, "token_count": 137}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 0, "token_count": 11}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 26, "token_count": 131}, {"author_id": 0, "token_count": 12}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 0, "token_count": 20}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 0, "token_count": 15}, {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 0, "token_count": 20}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 31, "token_count": 2}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 46, "token_count": 33}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 14, "token_count": 8}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 0, "token_count": 21}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 30, "token_count": 3}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 0, "token_count": 52}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 4, "token_count": 20}, {"author_id": 0, "token_count": 19}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 4, "token_count": 13}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 14, "token_count": 1}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 29, "token_count": 135}, ]}, ]

Author Name	Tokens	Token Proportion
Dave Kleikamp	1392	44.44%
Fan Yong	499	15.93%
Theodore Y. Ts'o	339	10.82%
Darrick J. Wong	188	6.00%
Al Viro	139	4.44%
Daniel Rosenberg	135	4.31%
Michael Halcrow	131	4.18%
Tao Ma	52	1.66%
Jan Kara	36	1.15%
Jaegeuk Kim	33	1.05%
Eric Sandeen	32	1.02%
Mingming Cao	19	0.61%
Eric Biggers	9	0.29%
Gabriel Krisman Bertazi	3	0.10%
Christoph Hellwig	3	0.10%
Dmitriy Monakhov	2	0.06%
Zheng Liu	1	0.03%
Others	119	3.80%
Total	3132

ext4.h

3797

-

107

13847

Theodore Y. Ts'oDave KleikampDarrick J. WongHarshad ShirwadkarTao MaAneesh Kumar K.VJan KaraDmitriy MonakhovMingming CaoAlex TomasEric BiggersLaurent VivierEric SandeenAndreas DilgerJoe PerchesLukas CzernerGabriel Krisman BertaziKalpak ShahDaniel RosenbergJohann LombardiJaegeuk KimTahsin ErdoganZheng LiuYongqiang YangRitesh HarjaniAmir GoldsteinJose R. SantosAkira Fujitazhangyi (F)Eric WhitneyArtem BlagodarenkoDr. Tilmann BubeckMiklos SzerediDavid HowellsIra WeinyMichael HalcrowFrank MayharAmit AroraShilong WangDaeho JeongRoss ZwislerLi XiAlex ZhuravlevAl ViroFrederic BoheAndreas GruenbacherSuraj Jitindar SinghChristoph HellwigAditya KaliNamjae JeonCurt WohlgemuthFan YongMatthew BobrowskiyangerkunOthers October 2006February 2007May 2007July 2007October 2007January 2008February 2008April 2008July 2008August 2008September 2008October 2008November 2008January 2009February 2009March 2009May 2009June 2009July 2009August 2009September 2009November 2009December 2009January 2010February 2010March 2010May 2010June 2010July 2010August 2010October 2010November 2010December 2010January 2011February 2011March 2011April 2011May 2011June 2011July 2011September 2011October 2011December 2011January 2012February 2012March 2012April 2012May 2012June 2012July 2012August 2012September 2012November 2012December 2012January 2013February 2013March 2013April 2013May 2013June 2013July 2013August 2013October 2013November 2013December 2013February 2014March 2014April 2014May 2014July 2014August 2014September 2014October 2014November 2014December 2014January 2015February 2015April 2015May 2015June 2015July 2015September 2015October 2015November 2015December 2015January 2016February 2016March 2016April 2016June 2016July 2016September 2016November 2016January 2017February 2017March 2017April 2017June 2017July 2017August 2017October 2017December 2017January 2018April 2018May 2018June 2018July 2018August 2018September 2018October 2018November 2018December 2018February 2019March 2019April 2019June 2019July 2019August 2019September 2019October 2019November 2019December 2019February 2020March 2020April 2020May 2020June 2020July 2020August 2020September 2020October 2020November 2020January 2021February 2021March 2021April 2021 var spanGroupData = [ {"timestamp": 1159686000, "group": [ {"author_id": 3, "token_count": 76}, {"author_id": 1, 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"group": [ {"author_id": 47, "token_count": 26}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 36, "token_count": 9}, {"author_id": 60, "token_count": 25}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 9, "token_count": 35}, {"author_id": 0, "token_count": 2}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 0, "token_count": 29}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 0, "token_count": 43}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 18, "token_count": 13}, {"author_id": 55, "token_count": 5}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 14, "token_count": 176}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 30, "token_count": 36}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 30, "token_count": 124}, {"author_id": 0, "token_count": 8}, {"author_id": 47, "token_count": 1}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 14, "token_count": 79}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 9, "token_count": 10}, {"author_id": 0, "token_count": 56}, {"author_id": 27, "token_count": 17}, {"author_id": 60, "token_count": 37}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 14, "token_count": 10}, {"author_id": 19, "token_count": 57}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 4, "token_count": 23}, {"author_id": 21, "token_count": 6}, {"author_id": 0, "token_count": 213}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 4, "token_count": 6}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 14, "token_count": 2}, {"author_id": 9, "token_count": 2}, {"author_id": 4, "token_count": 13}, {"author_id": 50, "token_count": 17}, {"author_id": 0, "token_count": 27}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 0, "token_count": 95}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 40, "token_count": 23}, {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 32, "token_count": 3}, {"author_id": 14, "token_count": 13}, {"author_id": 44, "token_count": 30}, {"author_id": 19, "token_count": 19}, {"author_id": 0, "token_count": 4}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 27, "token_count": 7}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 12, "token_count": 6}, {"author_id": 14, "token_count": 7}, {"author_id": 4, "token_count": 3}, {"author_id": 0, "token_count": 62}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 31}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 14, "token_count": 4}, {"author_id": 27, "token_count": 36}, {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 2, "token_count": 456}, {"author_id": 60, "token_count": 76}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 2, "token_count": 162}, {"author_id": 4, "token_count": 82}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 9, "token_count": 4}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 29, "token_count": 147}, {"author_id": 2, "token_count": 18}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 2, "token_count": 104}, {"author_id": 20, "token_count": 33}, ]}, ]

Author Name	Tokens	Token Proportion
Theodore Y. Ts'o	3362	24.28%
Dave Kleikamp	2025	14.62%
Darrick J. Wong	747	5.39%
Harshad Shirwadkar	744	5.37%
Tao Ma	570	4.12%
Aneesh Kumar K.V	553	3.99%
Jan Kara	507	3.66%
Dmitriy Monakhov	431	3.11%
Mingming Cao	397	2.87%
Alex Tomas	342	2.47%
Eric Biggers	294	2.12%
Laurent Vivier	291	2.10%
Eric Sandeen	275	1.99%
Andreas Dilger	235	1.70%
Joe Perches	225	1.62%
Lukas Czerner	217	1.57%
Gabriel Krisman Bertazi	160	1.16%
Kalpak Shah	153	1.10%
Daniel Rosenberg	147	1.06%
Johann Lombardi	142	1.03%
Jaegeuk Kim	131	0.95%
Tahsin Erdogan	99	0.71%
Zheng Liu	90	0.65%
Yongqiang Yang	81	0.58%
Ritesh Harjani	76	0.55%
Amir Goldstein	65	0.47%
Jose R. Santos	62	0.45%
Akira Fujita	62	0.45%
zhangyi (F)	60	0.43%
Eric Whitney	53	0.38%
Artem Blagodarenko	41	0.30%
Dr. Tilmann Bubeck	34	0.25%
Miklos Szeredi	33	0.24%
David Howells	33	0.24%
Ira Weiny	30	0.22%
Michael Halcrow	29	0.21%
Frank Mayhar	29	0.21%
Amit Arora	28	0.20%
Shilong Wang	27	0.19%
Daeho Jeong	24	0.17%
Ross Zwisler	23	0.17%
Li Xi	23	0.17%
Alex Zhuravlev	23	0.17%
Al Viro	21	0.15%
Frederic Bohe	18	0.13%
Andreas Gruenbacher	18	0.13%
Suraj Jitindar Singh	17	0.12%
Christoph Hellwig	17	0.12%
Aditya Kali	14	0.10%
Namjae Jeon	12	0.09%
Curt Wohlgemuth	8	0.06%
Fan Yong	7	0.05%
Matthew Bobrowski	6	0.04%
yangerkun	5	0.04%
Others	731	5.28%
Total	13847

ext4_extents.h

274

-

14

695

Alex TomasTheodore Y. Ts'oAmit AroraDarrick J. WongMingming CaoEric WhitneyAneesh Kumar K.VAkira FujitaLukas CzernerChristoph HellwigHarshad ShirwadkarOthers October 2006February 2007July 2007October 2007January 2008April 2008July 2008June 2009September 2009October 2010April 2012April 2014September 2014December 2017June 2018October 2018April 2020 var spanGroupData = [ {"timestamp": 1159686000, "group": [ {"author_id": 3, "token_count": 245}, {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1170316800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 37, "token_count": 108}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 7, "token_count": 2}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 7, "token_count": 5}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 32, "token_count": 4}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 17, "token_count": 4}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 24, "token_count": 7}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 17, "token_count": 24}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 0, "token_count": 188}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 5, "token_count": 54}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 8, "token_count": 5}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 9, "token_count": 24}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 2, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Alex Tomas	245	35.25%
Theodore Y. Ts'o	197	28.35%
Amit Arora	108	15.54%
Darrick J. Wong	54	7.77%
Mingming Cao	28	4.03%
Eric Whitney	24	3.45%
Aneesh Kumar K.V	7	1.01%
Akira Fujita	7	1.01%
Lukas Czerner	5	0.72%
Christoph Hellwig	4	0.58%
Harshad Shirwadkar	2	0.29%
Others	14	2.01%
Total	695

ext4_jbd2.c

374

-

14

1631

Theodore Y. Ts'oJan KaraEric Biggerszhangyi (F)Frank MayharLukas CzernerHarshad ShirwadkarDmitriy MonakhovDavid HowellsChristoph HellwigOthers December 2006April 2008January 2009September 2009November 2009June 2010July 2010September 2011February 2013April 2013June 2013August 2013December 2013March 2014May 2014October 2014May 2015October 2015February 2017July 2017November 2017November 2019December 2019March 2020June 2020October 2020November 2020 var spanGroupData = [ {"timestamp": 1164960000, "group": [ {"author_id": 60, "token_count": 137}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 32, "token_count": 1}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 25, "token_count": 102}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 0, "token_count": 12}, ]}, {"timestamp": 1257058800, "group": [ {"author_id": 0, "token_count": 231}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 0, "token_count": 27}, ]}, {"timestamp": 1277967600, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1314860400, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 0, "token_count": 374}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 0, "token_count": 19}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 4, "token_count": 196}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 4, "token_count": 10}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 0, "token_count": 33}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 0, "token_count": 34}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 12, "token_count": 7}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 8, "token_count": 19}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 8, "token_count": 10}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 0, "token_count": 17}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 41, "token_count": 3}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 4, "token_count": 100}, {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 14, "token_count": 133}, {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 27, "token_count": 119}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 2, "token_count": 11}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 4, "token_count": 5}, ]}, ]

Author Name	Tokens	Token Proportion
Theodore Y. Ts'o	769	47.15%
Jan Kara	311	19.07%
Eric Biggers	133	8.15%
zhangyi (F)	119	7.30%
Frank Mayhar	102	6.25%
Lukas Czerner	29	1.78%
Harshad Shirwadkar	16	0.98%
Dmitriy Monakhov	7	0.43%
David Howells	3	0.18%
Christoph Hellwig	1	0.06%
Others	141	8.65%
Total	1631

ext4_jbd2.h

510

-

23

1581

Dave KleikampJan KaraTheodore Y. Ts'oFrank MayharLukas CzernerDmitriy MonakhovRoss ZwislerHarshad ShirwadkarMiao XieEric WhitneyMingming CaoCurt WohlgemuthChristoph HellwigAlex TomasArtem BlagodarenkoEric BiggersDarrick J. WongOthers October 2006December 2006April 2008July 2008August 2008January 2009September 2009November 2009December 2009March 2010May 2010June 2010July 2010April 2011February 2012February 2013April 2013June 2013August 2013September 2014October 2015April 2016June 2016June 2017August 2017December 2017March 2019June 2019November 2019December 2019March 2020April 2020October 2020 var spanGroupData = [ {"timestamp": 1159686000, "group": [ {"author_id": 3, "token_count": 4}, {"author_id": 1, "token_count": 400}, {"author_id": 17, "token_count": 4}, ]}, {"timestamp": 1164960000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 32, "token_count": 4}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 4, "token_count": 27}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 17, "token_count": 7}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 25, "token_count": 136}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 53, "token_count": 9}, ]}, {"timestamp": 1257058800, "group": [ {"author_id": 0, "token_count": 45}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 12, "token_count": 20}, {"author_id": 4, "token_count": 62}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 60, "token_count": 65}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 12, "token_count": 3}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 32, "token_count": 1}, {"author_id": 0, "token_count": 20}, ]}, {"timestamp": 1277967600, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1301641200, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1328083200, "group": [ {"author_id": 8, "token_count": 52}, {"author_id": 60, "token_count": 167}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 0, "token_count": 91}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 12, "token_count": 19}, {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 4, "token_count": 55}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 4, "token_count": 39}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 0, "token_count": 35}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 57, "token_count": 2}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 51, "token_count": 18}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 36, "token_count": 22}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 4, "token_count": 211}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 14, "token_count": 1}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 9, "token_count": 16}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 2, "token_count": 20}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 60, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Dave Kleikamp	400	25.30%
Jan Kara	399	25.24%
Theodore Y. Ts'o	198	12.52%
Frank Mayhar	136	8.60%
Lukas Czerner	52	3.29%
Dmitriy Monakhov	42	2.66%
Ross Zwisler	22	1.39%
Harshad Shirwadkar	20	1.27%
Miao Xie	18	1.14%
Eric Whitney	16	1.01%
Mingming Cao	11	0.70%
Curt Wohlgemuth	9	0.57%
Christoph Hellwig	5	0.32%
Alex Tomas	4	0.25%
Artem Blagodarenko	2	0.13%
Eric Biggers	1	0.06%
Darrick J. Wong	1	0.06%
Others	245	15.50%
Total	1581

extents.c

6064

-

81

27095

Alex TomasTheodore Y. Ts'oLukas CzernerNamjae JeonDmitriy MonakhovHarshad ShirwadkarEric WhitneyEric SandeenYongqiang YangJan KaraAmit AroraRitesh HarjaniFrank MayharAneesh Kumar K.VMingming CaoZheng LiuDarrick J. WongEric GouriouChristoph HellwigAditya KaliEric BiggersEryu GuanTao MaRoss ZwislerMichael HalcrowyangerkunAl ViroShilong WangCurt WohlgemuthTahsin Erdoganzhangyi (F)Others October 2006December 2006February 2007May 2007July 2007October 2007January 2008February 2008April 2008July 2008August 2008September 2008October 2008November 2008December 2008January 2009March 2009April 2009May 2009June 2009July 2009August 2009September 2009November 2009December 2009January 2010February 2010March 2010April 2010May 2010June 2010July 2010October 2010January 2011February 2011March 2011May 2011June 2011July 2011September 2011October 2011November 2011December 2011March 2012April 2012May 2012June 2012July 2012August 2012September 2012October 2012November 2012December 2012January 2013February 2013March 2013April 2013May 2013June 2013July 2013August 2013November 2013December 2013January 2014February 2014March 2014April 2014May 2014July 2014August 2014September 2014October 2014November 2014April 2015May 2015June 2015July 2015October 2015December 2015January 2016March 2016April 2016June 2016July 2016September 2016November 2016December 2016January 2017May 2017June 2017August 2017October 2017December 2017March 2018April 2018June 2018July 2018October 2018December 2018February 2019May 2019June 2019August 2019October 2019November 2019December 2019February 2020March 2020April 2020May 2020June 2020July 2020August 2020September 2020October 2020November 2020January 2021March 2021May 2021 var spanGroupData = [ {"timestamp": 1159686000, "group": [ {"author_id": 3, "token_count": 5684}, {"author_id": 17, "token_count": 4}, {"author_id": 60, "token_count": 38}, ]}, {"timestamp": 1164960000, "group": [ {"author_id": 60, "token_count": 66}, ]}, {"timestamp": 1170316800, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 37, "token_count": 168}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 3, "token_count": 350}, {"author_id": 37, "token_count": 414}, {"author_id": 12, "token_count": 31}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 7, "token_count": 6}, {"author_id": 17, "token_count": 1}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 3, "token_count": 530}, {"author_id": 7, "token_count": 47}, {"author_id": 12, "token_count": 2}, {"author_id": 16, "token_count": 3}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 7, "token_count": 4}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 7, "token_count": 116}, {"author_id": 32, "token_count": 3}, {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 7, "token_count": 3}, {"author_id": 4, "token_count": 2}, {"author_id": 0, "token_count": 1}, {"author_id": 60, "token_count": 47}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 17, "token_count": 8}, {"author_id": 0, "token_count": 15}, ]}, {"timestamp": 1220252400, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 16, "token_count": 1282}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 7, "token_count": 1}, {"author_id": 0, "token_count": 1}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1228118400, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 25, "token_count": 13}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 7, "token_count": 242}, {"author_id": 16, "token_count": 3}, {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1238569200, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1241161200, "group": [ {"author_id": 0, "token_count": 31}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 7, "token_count": 13}, ]}, {"timestamp": 1246431600, "group": [ {"author_id": 7, "token_count": 3}, ]}, {"timestamp": 1249110000, "group": [ {"author_id": 4, "token_count": 13}, {"author_id": 0, "token_count": 36}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 17, "token_count": 418}, {"author_id": 0, "token_count": 18}, ]}, {"timestamp": 1257058800, "group": [ {"author_id": 17, "token_count": 1}, {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 12, "token_count": 1}, {"author_id": 4, "token_count": 46}, {"author_id": 0, "token_count": 5}, {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1262332800, "group": [ {"author_id": 7, "token_count": 4}, {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1265011200, "group": [ {"author_id": 16, "token_count": 1}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 25, "token_count": 473}, {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1270105200, "group": [ {"author_id": 53, "token_count": 7}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 12, "token_count": 85}, {"author_id": 0, "token_count": 154}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 60, "token_count": 8}, ]}, 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"group": [ {"author_id": 53, "token_count": 2}, {"author_id": 12, "token_count": 63}, {"author_id": 58, "token_count": 349}, {"author_id": 6, "token_count": 33}, {"author_id": 11, "token_count": 30}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1320130800, "group": [ {"author_id": 11, "token_count": 10}, ]}, {"timestamp": 1322726400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 8, "token_count": 186}, {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 31, "token_count": 1}, {"author_id": 5, "token_count": 300}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 15, "token_count": 1}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 15, "token_count": 1}, ]}, {"timestamp": 1341126000, "group": [ {"author_id": 60, "token_count": 56}, ]}, {"timestamp": 1343804400, "group": [ {"author_id": 0, "token_count": 276}, {"author_id": 15, "token_count": 37}, ]}, {"timestamp": 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"token_count": 4}, {"author_id": 15, "token_count": 9}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 4, "token_count": 6}, {"author_id": 8, "token_count": 40}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 4, "token_count": 35}, {"author_id": 0, "token_count": 48}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 0, "token_count": 41}, {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 0, "token_count": 605}, {"author_id": 15, "token_count": 74}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 16, "token_count": 1}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 54, "token_count": 72}, {"author_id": 0, "token_count": 34}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 9, "token_count": 1}, {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 5, "token_count": 53}, {"author_id": 9, "token_count": 18}, {"author_id": 22, "token_count": 966}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 8, "token_count": 1070}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 12, "token_count": 77}, {"author_id": 8, "token_count": 124}, {"author_id": 22, "token_count": 28}, {"author_id": 0, "token_count": 14}, {"author_id": 15, "token_count": 24}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 22, "token_count": 26}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 12, "token_count": 18}, {"author_id": 22, "token_count": 1}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 12, "token_count": 1114}, {"author_id": 0, "token_count": 80}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 0, "token_count": 529}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 12, "token_count": 74}, {"author_id": 4, "token_count": 4}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 9, "token_count": 159}, {"author_id": 15, "token_count": 54}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 8, "token_count": 72}, {"author_id": 26, "token_count": 23}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 54, "token_count": 1}, {"author_id": 0, "token_count": 15}, {"author_id": 60, "token_count": 26}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 8, "token_count": 40}, {"author_id": 22, "token_count": 794}, {"author_id": 0, "token_count": 12}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1435734000, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 5, "token_count": 44}, ]}, {"timestamp": 1448956800, "group": [ {"author_id": 4, "token_count": 216}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 31, "token_count": 10}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 4, "token_count": 119}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 0, "token_count": 2}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 60, "token_count": 28}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 0, "token_count": 13}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 60, "token_count": 19}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 4, "token_count": 111}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 13, "token_count": 7}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 0, "token_count": 26}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 54, "token_count": 9}, {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 14, "token_count": 32}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 0, "token_count": 29}, {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 36, "token_count": 55}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 9, "token_count": 907}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 9, "token_count": 7}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 124}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 0, "token_count": 157}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 19, "token_count": 107}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 12, "token_count": 162}, {"author_id": 4, "token_count": 158}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 14, "token_count": 107}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 9, "token_count": 9}, {"author_id": 19, "token_count": 273}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 9, "token_count": 18}, {"author_id": 4, "token_count": 8}, {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 9, "token_count": 91}, {"author_id": 2, "token_count": 61}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 32, "token_count": 264}, {"author_id": 9, "token_count": 78}, {"author_id": 19, "token_count": 133}, {"author_id": 0, "token_count": 105}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 27, "token_count": 5}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 2, "token_count": 1570}, {"author_id": 19, "token_count": 2}, {"author_id": 55, "token_count": 14}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 9, "token_count": 6}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 60, "token_count": 28}, ]}, ]

Author Name	Tokens	Token Proportion
Alex Tomas	6564	24.23%
Theodore Y. Ts'o	3020	11.15%
Lukas Czerner	2083	7.69%
Namjae Jeon	1815	6.70%
Dmitriy Monakhov	1784	6.58%
Harshad Shirwadkar	1633	6.03%
Eric Whitney	1294	4.78%
Eric Sandeen	1291	4.76%
Yongqiang Yang	1226	4.52%
Jan Kara	720	2.66%
Amit Arora	582	2.15%
Ritesh Harjani	515	1.90%
Frank Mayhar	486	1.79%
Aneesh Kumar K.V	439	1.62%
Mingming Cao	432	1.59%
Zheng Liu	397	1.47%
Darrick J. Wong	397	1.47%
Eric Gouriou	349	1.29%
Christoph Hellwig	277	1.02%
Aditya Kali	226	0.83%
Eric Biggers	139	0.51%
Eryu Guan	82	0.30%
Tao Ma	65	0.24%
Ross Zwisler	55	0.20%
Michael Halcrow	23	0.08%
yangerkun	14	0.05%
Al Viro	14	0.05%
Shilong Wang	9	0.03%
Curt Wohlgemuth	9	0.03%
Tahsin Erdogan	7	0.03%
zhangyi (F)	5	0.02%
Others	1143	4.22%
Total	27095

extents_status.c

2196

-

17

8975

Eric WhitneyZheng LiuDmitriy MonakhovTheodore Y. Ts'oJan KaraHarshad ShirwadkarLukas CzernerEryu GuanOthers November 2012February 2013March 2013May 2013July 2013August 2013February 2014April 2014May 2014July 2014September 2014October 2014November 2014May 2015September 2015March 2016April 2016February 2017November 2017October 2018April 2019August 2019April 2020October 2020 var spanGroupData = [ {"timestamp": 1351753200, "group": [ {"author_id": 15, "token_count": 1121}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 54, "token_count": 8}, {"author_id": 0, "token_count": 41}, {"author_id": 15, "token_count": 937}, ]}, {"timestamp": 1362124800, "group": [ {"author_id": 12, "token_count": 699}, {"author_id": 0, "token_count": 2}, {"author_id": 15, "token_count": 62}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 0, "token_count": 101}, {"author_id": 15, "token_count": 17}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 0, "token_count": 171}, {"author_id": 15, "token_count": 4}, {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 9, "token_count": 7}, {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 8, "token_count": 1}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 8, "token_count": 25}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 15, "token_count": 211}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 4, "token_count": 144}, {"author_id": 15, "token_count": 216}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 8, "token_count": 35}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 9, "token_count": 1081}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 9, "token_count": 3685}, {"author_id": 0, "token_count": 128}, {"author_id": 60, "token_count": 100}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 2, "token_count": 124}, ]}, ]

Author Name	Tokens	Token Proportion
Eric Whitney	4773	53.18%
Zheng Liu	2568	28.61%
Dmitriy Monakhov	699	7.79%
Theodore Y. Ts'o	452	5.04%
Jan Kara	146	1.63%
Harshad Shirwadkar	124	1.38%
Lukas Czerner	61	0.68%
Eryu Guan	8	0.09%
Others	144	1.60%
Total	8975

extents_status.h

258

-

7

951

Zheng LiuEric WhitneyJan KaraTheodore Y. Ts'oDmitriy MonakhovOthers November 2012February 2013March 2013May 2013July 2013August 2013February 2014September 2014November 2014September 2015December 2017October 2018August 2019November 2019 var spanGroupData = [ {"timestamp": 1351753200, "group": [ {"author_id": 15, "token_count": 133}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 0, "token_count": 7}, {"author_id": 15, "token_count": 229}, ]}, {"timestamp": 1362124800, "group": [ {"author_id": 12, "token_count": 4}, {"author_id": 15, "token_count": 3}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 15, "token_count": 7}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 0, "token_count": 41}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 0, "token_count": 38}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 15, "token_count": 27}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 4, "token_count": 172}, {"author_id": 15, "token_count": 1}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 0, "token_count": 14}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 9, "token_count": 223}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 0, "token_count": 14}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 12, "token_count": 30}, ]}, ]

Author Name	Tokens	Token Proportion
Zheng Liu	400	42.06%
Eric Whitney	223	23.45%
Jan Kara	172	18.09%
Theodore Y. Ts'o	115	12.09%
Dmitriy Monakhov	34	3.58%
Others	7	0.74%
Total	951

fast_commit.c

2190

-

7

10105

Harshad ShirwadkarTheodore Y. Ts'oOthers October 2020November 2020December 2020January 2021March 2021April 2021May 2021 var spanGroupData = [ {"timestamp": 1601535600, "group": [ {"author_id": 2, "token_count": 9402}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 2, "token_count": 290}, {"author_id": 0, "token_count": 19}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 60, "token_count": 42}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 2, "token_count": 32}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 2, "token_count": 295}, ]}, ]

Author Name	Tokens	Token Proportion
Harshad Shirwadkar	10019	99.15%
Theodore Y. Ts'o	19	0.19%
Others	67	0.66%
Total	10105

fast_commit.h

182

-

1

404

Harshad Shirwadkar October 2020November 2020 var spanGroupData = [ {"timestamp": 1601535600, "group": [ {"author_id": 2, "token_count": 283}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 2, "token_count": 121}, ]}, ]

Author Name	Tokens	Token Proportion
Harshad Shirwadkar	404	100.00%
Total	404

file.c

942

-

40

3771

Matthew BobrowskiJan KaraRitesh HarjaniTheodore Y. Ts'oDave KleikampChristoph HellwigAmir GoldsteinRoss ZwislerAneesh Kumar K.VHarshad ShirwadkarEric SandeenZheng LiuMichael HalcrowEric BiggersMingming CaoAl ViroMiklos SzerediDavid HowellsAmit AroraOthers October 2006February 2007July 2007January 2008April 2008July 2008October 2008February 2009March 2009June 2009September 2009January 2010March 2010June 2010October 2010January 2011February 2011July 2011April 2012July 2012November 2012December 2012February 2013May 2013August 2013December 2013April 2014May 2014January 2015February 2015April 2015May 2015September 2015December 2015February 2016March 2016September 2016October 2016November 2016February 2017March 2017May 2017June 2017July 2017August 2017September 2017October 2017November 2017January 2018May 2018July 2019November 2019December 2019February 2020April 2020May 2020July 2020August 2020October 2020November 2020December 2020January 2021April 2021 var spanGroupData = [ {"timestamp": 1159686000, "group": [ {"author_id": 1, "token_count": 181}, {"author_id": 17, "token_count": 14}, ]}, {"timestamp": 1170316800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 37, "token_count": 2}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 7, "token_count": 4}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 32, "token_count": 2}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 7, "token_count": 48}, {"author_id": 17, "token_count": 4}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 16, "token_count": 3}, {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1233475200, "group": [ {"author_id": 0, "token_count": 17}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 7, "token_count": 8}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 0, "token_count": 116}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1262332800, "group": [ {"author_id": 31, "token_count": 1}, {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 32, "token_count": 2}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 32, "token_count": 5}, ]}, {"timestamp": 1296547200, "group": [ {"author_id": 16, "token_count": 45}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 32, "token_count": 2}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 16, "token_count": 2}, ]}, {"timestamp": 1341126000, "group": [ {"author_id": 4, "token_count": 38}, {"author_id": 15, "token_count": 10}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 15, "token_count": 32}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 32, "token_count": 5}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 31, "token_count": 15}, {"author_id": 0, "token_count": 5}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 32, "token_count": 3}, {"author_id": 36, "token_count": 69}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 26, "token_count": 31}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 0, "token_count": 19}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 60, "token_count": 58}, ]}, {"timestamp": 1448956800, "group": [ {"author_id": 4, "token_count": 32}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 36, "token_count": 1}, {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 20, "token_count": 3}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 4, "token_count": 468}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 0, "token_count": 56}, {"author_id": 60, "token_count": 31}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 41, "token_count": 1}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 4, "token_count": 66}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 60, "token_count": 40}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 41, "token_count": 3}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 32, "token_count": 1}, {"author_id": 4, "token_count": 1}, {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 36, "token_count": 1}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 32, "token_count": 102}, {"author_id": 14, "token_count": 4}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 4, "token_count": 65}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 4, "token_count": 37}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 10, "token_count": 115}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 14, "token_count": 16}, {"author_id": 60, "token_count": 27}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 21, "token_count": 1232}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 4, "token_count": 19}, {"author_id": 19, "token_count": 419}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 2, "token_count": 28}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 60, "token_count": 27}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 32, "token_count": 11}, {"author_id": 4, "token_count": 18}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 2, "token_count": 21}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 2, "token_count": 10}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 4, "token_count": 25}, {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 32, "token_count": 7}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 4, "token_count": 36}, {"author_id": 20, "token_count": 10}, ]}, ]

Author Name	Tokens	Token Proportion
Matthew Bobrowski	1232	32.67%
Jan Kara	806	21.37%
Ritesh Harjani	419	11.11%
Theodore Y. Ts'o	234	6.21%
Dave Kleikamp	181	4.80%
Christoph Hellwig	140	3.71%
Amir Goldstein	115	3.05%
Ross Zwisler	71	1.88%
Aneesh Kumar K.V	60	1.59%
Harshad Shirwadkar	59	1.56%
Eric Sandeen	50	1.33%
Zheng Liu	42	1.11%
Michael Halcrow	31	0.82%
Eric Biggers	20	0.53%
Mingming Cao	18	0.48%
Al Viro	16	0.42%
Miklos Szeredi	13	0.34%
David Howells	4	0.11%
Amit Arora	2	0.05%
Others	258	6.84%
Total	3771

fsmap.c

716

-

6

3292

Darrick J. WongTheodore Y. Ts'oHarshad ShirwadkarOthers April 2017June 2017December 2017May 2018May 2019September 2020October 2020November 2020April 2021 var spanGroupData = [ {"timestamp": 1491030000, "group": [ {"author_id": 5, "token_count": 3233}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 5, "token_count": 35}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 5, "token_count": 13}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 60, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Darrick J. Wong	3281	99.67%
Theodore Y. Ts'o	3	0.09%
Harshad Shirwadkar	1	0.03%
Others	7	0.21%
Total	3292

fsmap.h

56

-

2

204

Darrick J. WongTheodore Y. Ts'o April 2017December 2017 var spanGroupData = [ {"timestamp": 1491030000, "group": [ {"author_id": 5, "token_count": 202}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 0, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Darrick J. Wong	202	99.02%
Theodore Y. Ts'o	2	0.98%
Total	204

fsync.c

187

-

20

591

Matthew BobrowskiTheodore Y. Ts'oFrank MayharDave KleikampJan KaraEric SandeenCurt WohlgemuthEric BiggersDmitriy MonakhovHarshad ShirwadkarMingming CaoDavid HowellsChristoph HellwigAneesh Kumar K.VOthers October 2006October 2007July 2008October 2008June 2009September 2009December 2009May 2010March 2011April 2011May 2011July 2011August 2012December 2012June 2013March 2015June 2016February 2017July 2017November 2017December 2018January 2019November 2019May 2020September 2020October 2020November 2020 var spanGroupData = [ {"timestamp": 1159686000, "group": [ {"author_id": 1, "token_count": 48}, {"author_id": 17, "token_count": 4}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 7, "token_count": 1}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 16, "token_count": 28}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 4, "token_count": 23}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 32, "token_count": 1}, {"author_id": 12, "token_count": 2}, {"author_id": 25, "token_count": 50}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1301641200, "group": [ {"author_id": 53, "token_count": 28}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 4, "token_count": 6}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 0, "token_count": 36}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1343804400, "group": [ {"author_id": 0, "token_count": 15}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 12, "token_count": 16}, {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 41, "token_count": 1}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 41, "token_count": 3}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 0, "token_count": 17}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 0, "token_count": 11}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 21, "token_count": 219}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 14, "token_count": 20}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 2, "token_count": 6}, {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Matthew Bobrowski	219	37.06%
Theodore Y. Ts'o	108	18.27%
Frank Mayhar	50	8.46%
Dave Kleikamp	48	8.12%
Jan Kara	32	5.41%
Eric Sandeen	28	4.74%
Curt Wohlgemuth	28	4.74%
Eric Biggers	20	3.38%
Dmitriy Monakhov	18	3.05%
Harshad Shirwadkar	7	1.18%
Mingming Cao	4	0.68%
David Howells	4	0.68%
Christoph Hellwig	1	0.17%
Aneesh Kumar K.V	1	0.17%
Others	23	3.89%
Total	591

hash.c

319

-

9

2020

Jason A. DonenfeldDave KleikampTheodore Y. Ts'oGabriel Krisman BertaziDaniel RosenbergFan YongChristoph HellwigOthers October 2006April 2008October 2008March 2012February 2013February 2017December 2017April 2019September 2019August 2020March 2021 var spanGroupData = [ {"timestamp": 1159686000, "group": [ {"author_id": 1, "token_count": 683}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 32, "token_count": 1}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 0, "token_count": 354}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 49, "token_count": 2}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 38, "token_count": 707}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 30, "token_count": 167}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 29, "token_count": 94}, ]}, ]

Author Name	Tokens	Token Proportion
Jason A. Donenfeld	707	35.00%
Dave Kleikamp	683	33.81%
Theodore Y. Ts'o	358	17.72%
Gabriel Krisman Bertazi	167	8.27%
Daniel Rosenberg	94	4.65%
Fan Yong	2	0.10%
Christoph Hellwig	1	0.05%
Others	8	0.40%
Total	2020

ialloc.c

1624

-

56

7371

Dave KleikampTheodore Y. Ts'oHarshad ShirwadkarDarrick J. WongLukas CzernerAndreas DilgerJan KaraEric BiggersShilong WangAneesh Kumar K.VEric SandeenDmitriy MonakhovMingming Caozhangyi (F)Suraj Jitindar SinghJose R. SantosTahsin ErdoganDavid HowellsLi XiTao MaAl ViroChristoph HellwigRitesh HarjaniAlex TomasFrank MayharFrederic BoheYongqiang YangNamjae JeonKalpak ShahyangerkunMiklos SzerediIra WeinyGabriel Krisman BertaziJohann LombardiEryu GuanOthers October 2006July 2007October 2007January 2008February 2008April 2008July 2008August 2008September 2008October 2008November 2008December 2008January 2009February 2009March 2009April 2009May 2009June 2009July 2009January 2010March 2010May 2010June 2010October 2010January 2011February 2011March 2011July 2011August 2011September 2011October 2011December 2011February 2012March 2012April 2012May 2012June 2012September 2012October 2012November 2012December 2012February 2013March 2013April 2013June 2013July 2013August 2013November 2013June 2014July 2014October 2014March 2015May 2015June 2015October 2015January 2016March 2016April 2016June 2016September 2016February 2017May 2017June 2017July 2017August 2017November 2017January 2018February 2018March 2018May 2018June 2018July 2018August 2018October 2018December 2018April 2019November 2019December 2019February 2020March 2020April 2020May 2020September 2020October 2020January 2021March 2021April 2021 var spanGroupData = [ {"timestamp": 1159686000, "group": [ {"author_id": 3, "token_count": 19}, {"author_id": 1, "token_count": 1963}, {"author_id": 17, "token_count": 71}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 34, "token_count": 7}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 18, "token_count": 184}, {"author_id": 16, "token_count": 4}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 16, "token_count": 2}, {"author_id": 60, "token_count": 63}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 7, "token_count": 14}, {"author_id": 41, "token_count": 33}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 7, "token_count": 30}, {"author_id": 32, "token_count": 10}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 16, "token_count": 1}, {"author_id": 48, "token_count": 47}, {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 16, "token_count": 73}, ]}, {"timestamp": 1220252400, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 59, "token_count": 5}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 59, "token_count": 9}, ]}, {"timestamp": 1228118400, "group": [ {"author_id": 31, "token_count": 17}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 7, "token_count": 154}, {"author_id": 25, "token_count": 15}, {"author_id": 0, "token_count": 20}, ]}, {"timestamp": 1233475200, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 16, "token_count": 2}, {"author_id": 0, "token_count": 585}, ]}, {"timestamp": 1238569200, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1241161200, "group": [ {"author_id": 7, "token_count": 11}, {"author_id": 0, "token_count": 46}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 18, "token_count": 67}, {"author_id": 0, "token_count": 66}, ]}, {"timestamp": 1246431600, "group": [ {"author_id": 23, "token_count": 1}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1262332800, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 32, "token_count": 11}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 12, "token_count": 69}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 31, "token_count": 1}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 8, "token_count": 375}, {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1296547200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 0, "token_count": 29}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 31, "token_count": 3}, ]}, {"timestamp": 1312182000, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 1314860400, "group": [ {"author_id": 0, "token_count": 32}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 12, "token_count": 4}, {"author_id": 54, "token_count": 1}, {"author_id": 20, "token_count": 2}, ]}, {"timestamp": 1322726400, "group": [ {"author_id": 4, "token_count": 2}, {"author_id": 0, "token_count": 10}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1328083200, "group": [ {"author_id": 0, "token_count": 353}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 0, "token_count": 46}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 5, "token_count": 160}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 6, "token_count": 11}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1346482800, "group": [ {"author_id": 11, "token_count": 12}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 16, "token_count": 46}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 6, "token_count": 19}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 0, "token_count": 61}, ]}, {"timestamp": 1362124800, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 4, "token_count": 154}, {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 0, "token_count": 16}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 5, "token_count": 50}, {"author_id": 0, "token_count": 193}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 22, "token_count": 7}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 0, "token_count": 32}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 12, "token_count": 1}, {"author_id": 4, "token_count": 12}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 41, "token_count": 3}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 4, "token_count": 9}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 5, "token_count": 232}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 28, "token_count": 37}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 0, "token_count": 54}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 0, "token_count": 14}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 14, "token_count": 22}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 13, "token_count": 21}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 41, "token_count": 3}, {"author_id": 13, "token_count": 22}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 18, "token_count": 18}, {"author_id": 4, "token_count": 1}, {"author_id": 47, "token_count": 169}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 0, "token_count": 2}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 0, "token_count": 32}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 0, "token_count": 57}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 47, "token_count": 42}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 0, "token_count": 50}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 0, "token_count": 27}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 47, "token_count": 1}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 31, "token_count": 3}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 30, "token_count": 2}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 4, "token_count": 1}, {"author_id": 0, "token_count": 25}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 55, "token_count": 4}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 50, "token_count": 49}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 4, "token_count": 54}, {"author_id": 0, "token_count": 2}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 44, "token_count": 2}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 14, "token_count": 191}, {"author_id": 27, "token_count": 2}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 2, "token_count": 633}, {"author_id": 60, "token_count": 108}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 27, "token_count": 63}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 19, "token_count": 20}, {"author_id": 0, "token_count": 16}, ]}, ]

Author Name	Tokens	Token Proportion
Dave Kleikamp	1963	26.63%
Theodore Y. Ts'o	1826	24.77%
Harshad Shirwadkar	633	8.59%
Darrick J. Wong	442	6.00%
Lukas Czerner	375	5.09%
Andreas Dilger	269	3.65%
Jan Kara	235	3.19%
Eric Biggers	213	2.89%
Shilong Wang	212	2.88%
Aneesh Kumar K.V	209	2.84%
Eric Sandeen	128	1.74%
Dmitriy Monakhov	74	1.00%
Mingming Cao	71	0.96%
zhangyi (F)	65	0.88%
Suraj Jitindar Singh	49	0.66%
Jose R. Santos	47	0.64%
Tahsin Erdogan	43	0.58%
David Howells	39	0.53%
Li Xi	37	0.50%
Tao Ma	30	0.41%
Al Viro	24	0.33%
Christoph Hellwig	21	0.28%
Ritesh Harjani	20	0.27%
Alex Tomas	19	0.26%
Frank Mayhar	15	0.20%
Frederic Bohe	14	0.19%
Yongqiang Yang	13	0.18%
Namjae Jeon	7	0.09%
Kalpak Shah	7	0.09%
yangerkun	4	0.05%
Miklos Szeredi	2	0.03%
Ira Weiny	2	0.03%
Gabriel Krisman Bertazi	2	0.03%
Johann Lombardi	1	0.01%
Eryu Guan	1	0.01%
Others	259	3.51%
Total	7371

indirect.c

1461

-

22

5326

Amir GoldsteinLukas CzernerJan KaraTheodore Y. Ts'oZheng Liuzhangyi (F)Harshad ShirwadkarTahsin ErdoganChristoph HellwigDarrick J. WongEric SandeenOthers June 2011September 2011November 2012January 2013February 2013April 2013May 2013June 2013July 2013June 2014July 2014September 2014February 2015June 2015September 2015October 2015March 2016June 2017November 2017May 2018March 2019June 2019November 2019March 2020April 2020July 2020August 2020September 2020November 2020March 2021 var spanGroupData = [ {"timestamp": 1306911600, "group": [ {"author_id": 10, "token_count": 3393}, {"author_id": 16, "token_count": 1}, ]}, {"timestamp": 1314860400, "group": [ {"author_id": 0, "token_count": 19}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 15, "token_count": 11}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 0, "token_count": 15}, {"author_id": 15, "token_count": 161}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 0, "token_count": 117}, {"author_id": 15, "token_count": 2}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 4, "token_count": 2}, {"author_id": 0, "token_count": 14}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 4, "token_count": 12}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 8, "token_count": 724}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 0, "token_count": 115}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 32, "token_count": 3}, {"author_id": 60, "token_count": 212}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 0, "token_count": 12}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 4, "token_count": 65}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 13, "token_count": 7}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 4, "token_count": 24}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 27, "token_count": 75}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 4, "token_count": 273}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 2, "token_count": 12}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 27, "token_count": 16}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Amir Goldstein	3393	63.71%
Lukas Czerner	724	13.59%
Jan Kara	378	7.10%
Theodore Y. Ts'o	298	5.60%
Zheng Liu	174	3.27%
zhangyi (F)	91	1.71%
Harshad Shirwadkar	12	0.23%
Tahsin Erdogan	7	0.13%
Christoph Hellwig	3	0.06%
Darrick J. Wong	2	0.04%
Eric Sandeen	1	0.02%
Others	243	4.56%
Total	5326

inline.c

1997

-

33

9273

Tao MaTheodore Y. Ts'oAndreas GruenbacherAl ViroDaniel RosenbergDarrick J. WongJan KaraDmitriy MonakhovHarshad ShirwadkarEric BiggersJaegeuk KimMichael HalcrowLukas CzernerGabriel Krisman BertaziChristoph HellwigAndreas DilgerOthers December 2012January 2013February 2013April 2013May 2013July 2013October 2013January 2014May 2014July 2014September 2014October 2014December 2014April 2015May 2015October 2015January 2016March 2016April 2016July 2016November 2016December 2016January 2017February 2017March 2017June 2017October 2017December 2017January 2018February 2018May 2018June 2018July 2018August 2018October 2018December 2018April 2019June 2019August 2019November 2019January 2020March 2020April 2020August 2020November 2020March 2021 var spanGroupData = [ {"timestamp": 1354348800, "group": [ {"author_id": 6, "token_count": 7651}, {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 31, "token_count": 3}, {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 6, "token_count": 634}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 31, "token_count": 54}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 4, "token_count": 30}, {"author_id": 0, "token_count": 14}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 60, "token_count": 52}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 5, "token_count": 38}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 5, "token_count": 8}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 12, "token_count": 28}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 26, "token_count": 5}, {"author_id": 0, "token_count": 22}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 0, "token_count": 27}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 46, "token_count": 8}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 0, "token_count": 185}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 0, "token_count": 44}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 14, "token_count": 9}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 18, "token_count": 1}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 56, "token_count": 179}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 0, "token_count": 28}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 32, "token_count": 2}, {"author_id": 0, "token_count": 16}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 0, "token_count": 47}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 0, "token_count": 11}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 8, "token_count": 2}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 30, "token_count": 2}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 2, "token_count": 18}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 29, "token_count": 50}, {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Tao Ma	8285	89.35%
Theodore Y. Ts'o	427	4.60%
Andreas Gruenbacher	179	1.93%
Al Viro	57	0.61%
Daniel Rosenberg	50	0.54%
Darrick J. Wong	47	0.51%
Jan Kara	33	0.36%
Dmitriy Monakhov	29	0.31%
Harshad Shirwadkar	18	0.19%
Eric Biggers	9	0.10%
Jaegeuk Kim	8	0.09%
Michael Halcrow	5	0.05%
Lukas Czerner	2	0.02%
Gabriel Krisman Bertazi	2	0.02%
Christoph Hellwig	2	0.02%
Andreas Dilger	1	0.01%
Others	119	1.28%
Total	9273

inode-test.c

282

-

3

990

Iurii ZaikinOthers October 2019November 2019January 2020November 2020 var spanGroupData = [ {"timestamp": 1569913200, "group": [ {"author_id": 35, "token_count": 832}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 35, "token_count": 2}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 60, "token_count": 149}, ]}, ]

Author Name	Tokens	Token Proportion
Iurii Zaikin	834	84.24%
Others	156	15.76%
Total	990

inode.c

6198

-

126

26031

Jan KaraTheodore Y. Ts'oDave KleikampAmir GoldsteinAneesh Kumar K.VLukas CzernerMatthew BobrowskiHarshad ShirwadkarDarrick J. WongZheng LiuMingming CaoDmitriy MonakhovRitesh HarjaniMichael HalcrowTao MaRoss ZwislerMiao XieDavid HowellsTahsin ErdoganEric BiggersAlex TomasDaeho JeongEric WhitneyKalpak ShahLi XiEric SandeenFrank MayharEryu GuanChristoph HellwigIra WeinyAl ViroAditya KaliAndreas Dilgeryangerkunzhangyi (F)Yongqiang YangDr. Tilmann BubeckCurt WohlgemuthNamjae JeonGabriel Krisman BertaziShilong WangArtem BlagodarenkoMiklos SzerediAndreas GruenbacherLaurent VivierJaegeuk KimOthers October 2006February 2007April 2007July 2007October 2007January 2008February 2008April 2008July 2008August 2008September 2008October 2008November 2008December 2008January 2009February 2009March 2009April 2009May 2009June 2009July 2009August 2009September 2009November 2009December 2009January 2010February 2010March 2010April 2010May 2010June 2010July 2010August 2010October 2010November 2010December 2010January 2011February 2011March 2011May 2011June 2011July 2011August 2011September 2011October 2011November 2011December 2011February 2012March 2012April 2012May 2012June 2012July 2012September 2012November 2012December 2012January 2013February 2013March 2013April 2013May 2013June 2013July 2013August 2013September 2013October 2013November 2013December 2013January 2014February 2014March 2014April 2014May 2014July 2014August 2014September 2014October 2014November 2014February 2015March 2015April 2015May 2015June 2015July 2015September 2015October 2015November 2015December 2015January 2016February 2016March 2016April 2016May 2016June 2016July 2016September 2016November 2016December 2016January 2017February 2017March 2017April 2017May 2017June 2017July 2017August 2017September 2017October 2017November 2017December 2017January 2018March 2018May 2018June 2018July 2018August 2018September 2018October 2018November 2018December 2018February 2019April 2019May 2019June 2019July 2019August 2019September 2019October 2019November 2019December 2019January 2020February 2020March 2020April 2020May 2020June 2020July 2020August 2020September 2020October 2020November 2020December 2020January 2021March 2021 var spanGroupData = [ {"timestamp": 1159686000, "group": [ {"author_id": 3, "token_count": 11}, {"author_id": 1, "token_count": 3011}, {"author_id": 43, "token_count": 2}, {"author_id": 17, "token_count": 98}, {"author_id": 60, "token_count": 46}, ]}, {"timestamp": 1170316800, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 1175410800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 34, "token_count": 175}, {"author_id": 17, "token_count": 1}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 3, "token_count": 1}, {"author_id": 7, "token_count": 309}, {"author_id": 16, "token_count": 42}, {"author_id": 60, "token_count": 87}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 41, "token_count": 86}, {"author_id": 4, "token_count": 16}, 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"token_count": 8}, {"author_id": 19, "token_count": 3}, {"author_id": 60, "token_count": 223}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 2, "token_count": 46}, {"author_id": 4, "token_count": 32}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 4, "token_count": 33}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 14, "token_count": 9}, {"author_id": 60, "token_count": 35}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 60, "token_count": 24}, ]}, ]

Author Name	Tokens	Token Proportion
Jan Kara	5327	20.46%
Theodore Y. Ts'o	3647	14.01%
Dave Kleikamp	3011	11.57%
Amir Goldstein	2440	9.37%
Aneesh Kumar K.V	1010	3.88%
Lukas Czerner	715	2.75%
Matthew Bobrowski	698	2.68%
Harshad Shirwadkar	579	2.22%
Darrick J. Wong	575	2.21%
Zheng Liu	525	2.02%
Mingming Cao	491	1.89%
Dmitriy Monakhov	436	1.67%
Ritesh Harjani	428	1.64%
Michael Halcrow	426	1.64%
Tao Ma	418	1.61%
Ross Zwisler	414	1.59%
Miao Xie	362	1.39%
David Howells	345	1.33%
Tahsin Erdogan	318	1.22%
Eric Biggers	269	1.03%
Alex Tomas	260	1.00%
Daeho Jeong	251	0.96%
Eric Whitney	211	0.81%
Kalpak Shah	175	0.67%
Li Xi	152	0.58%
Eric Sandeen	142	0.55%
Frank Mayhar	129	0.50%
Eryu Guan	126	0.48%
Christoph Hellwig	100	0.38%
Ira Weiny	74	0.28%
Al Viro	65	0.25%
Aditya Kali	47	0.18%
Andreas Dilger	39	0.15%
yangerkun	38	0.15%
zhangyi (F)	35	0.13%
Yongqiang Yang	27	0.10%
Dr. Tilmann Bubeck	21	0.08%
Curt Wohlgemuth	21	0.08%
Namjae Jeon	14	0.05%
Gabriel Krisman Bertazi	12	0.05%
Shilong Wang	7	0.03%
Artem Blagodarenko	6	0.02%
Miklos Szeredi	4	0.02%
Andreas Gruenbacher	3	0.01%
Laurent Vivier	2	0.01%
Jaegeuk Kim	2	0.01%
Others	1634	6.28%
Total	26031

ioctl.c

1300

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Theodore Y. Ts'oDarrick J. WongDr. Tilmann BubeckLi XiDave KleikampMiklos SzerediyangerkunMichael HalcrowAl ViroEric BiggersAkira FujitaIra WeinyYongqiang YangLukas CzernerAneesh Kumar K.VHarshad ShirwadkarGabriel Krisman BertaziShilong WangJan KaraMingming CaoRoss ZwislerDmitriy MonakhovTahsin ErdoganMiao XieChristoph HellwigKalpak ShahFrank MayharZheng LiuTao MaJaegeuk KimOthers October 2006July 2007November 2007January 2008February 2008April 2008September 2008October 2008January 2009February 2009June 2009July 2009November 2009December 2009February 2010March 2010May 2010November 2010February 2011March 2011July 2011September 2011October 2011November 2011December 2011January 2012April 2012May 2012July 2012August 2012January 2013February 2013April 2013August 2013February 2014October 2014April 2015June 2015October 2015January 2016February 2016May 2016July 2016September 2016November 2016December 2016February 2017April 2017June 2017July 2017August 2017September 2017October 2017November 2017January 2018February 2018October 2018December 2018February 2019March 2019April 2019May 2019June 2019July 2019August 2019September 2019March 2020May 2020July 2020August 2020October 2020December 2020January 2021April 2021 var spanGroupData = [ {"timestamp": 1159686000, "group": [ {"author_id": 1, "token_count": 463}, {"author_id": 17, "token_count": 46}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 34, "token_count": 6}, ]}, {"timestamp": 1193900400, "group": [ {"author_id": 4, "token_count": 7}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 7, "token_count": 10}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 60, "token_count": 54}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 32, "token_count": 5}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1220252400, "group": [ {"author_id": 7, "token_count": 49}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 7, "token_count": 27}, {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1230796800, "group": [ 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"group": [ {"author_id": 14, "token_count": 87}, {"author_id": 0, "token_count": 151}, {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 14, "token_count": 3}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 32, "token_count": 3}, {"author_id": 44, "token_count": 178}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 14, "token_count": 6}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 2, "token_count": 75}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 4, "token_count": 19}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 14, "token_count": 32}, {"author_id": 60, "token_count": 25}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 20, "token_count": 385}, {"author_id": 0, "token_count": 22}, ]}, ]

Author Name	Tokens	Token Proportion
Theodore Y. Ts'o	828	13.51%
Darrick J. Wong	754	12.30%
Dr. Tilmann Bubeck	617	10.07%
Li Xi	536	8.75%
Dave Kleikamp	463	7.55%
Miklos Szeredi	385	6.28%
yangerkun	298	4.86%
Michael Halcrow	264	4.31%
Al Viro	237	3.87%
Eric Biggers	214	3.49%
Akira Fujita	181	2.95%
Ira Weiny	178	2.90%
Yongqiang Yang	162	2.64%
Lukas Czerner	141	2.30%
Aneesh Kumar K.V	86	1.40%
Harshad Shirwadkar	75	1.22%
Gabriel Krisman Bertazi	75	1.22%
Shilong Wang	67	1.09%
Jan Kara	52	0.85%
Mingming Cao	46	0.75%
Ross Zwisler	45	0.73%
Dmitriy Monakhov	28	0.46%
Tahsin Erdogan	25	0.41%
Miao Xie	18	0.29%
Christoph Hellwig	8	0.13%
Kalpak Shah	6	0.10%
Frank Mayhar	3	0.05%
Zheng Liu	2	0.03%
Tao Ma	1	0.02%
Jaegeuk Kim	1	0.02%
Others	333	5.43%
Total	6129

mballoc.c

6450

-

90

28837

Alex TomasHarshad ShirwadkarAneesh Kumar K.VTheodore Y. Ts'oRitesh HarjaniAmir GoldsteinLukas CzernerAlex ZhuravlevAndrey SidorovDaeho JeongEric SandeenDarrick J. WongCurt WohlgemuthFrederic BoheTao MaSuraj Jitindar SinghJan KaraYongqiang YangDmitriy MonakhovJose R. SantosAditya KaliShilong WangChristoph HellwigMingming CaoNamjae JeonFrank MayharEric WhitneyZheng LiuJoe PerchesAl ViroEric BiggersOthers January 2008February 2008April 2008May 2008June 2008July 2008August 2008September 2008October 2008November 2008December 2008January 2009February 2009March 2009May 2009June 2009July 2009August 2009September 2009November 2009December 2009January 2010March 2010May 2010June 2010July 2010August 2010September 2010October 2010January 2011February 2011March 2011April 2011May 2011July 2011August 2011September 2011October 2011December 2011February 2012March 2012April 2012May 2012June 2012August 2012September 2012October 2012November 2012February 2013March 2013April 2013June 2013July 2013August 2013October 2013December 2013February 2014April 2014May 2014June 2014July 2014August 2014September 2014October 2014November 2014May 2015June 2015July 2015October 2015November 2015February 2016March 2016April 2016May 2016June 2016July 2016November 2016January 2017February 2017April 2017May 2017June 2017August 2017October 2017December 2017January 2018April 2018May 2018June 2018August 2018October 2018April 2019June 2019November 2019February 2020March 2020April 2020May 2020June 2020July 2020August 2020September 2020October 2020November 2020December 2020February 2021April 2021 var spanGroupData = [ {"timestamp": 1199174400, "group": [ {"author_id": 3, "token_count": 9351}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 7, "token_count": 205}, {"author_id": 16, "token_count": 36}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 7, "token_count": 23}, {"author_id": 16, "token_count": 9}, {"author_id": 17, "token_count": 1}, {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1209625200, "group": [ {"author_id": 7, "token_count": 60}, {"author_id": 60, "token_count": 19}, ]}, {"timestamp": 1212303600, "group": [ {"author_id": 7, "token_count": 13}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 7, "token_count": 379}, 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"token_count": 40}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 0, "token_count": 14}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 9, "token_count": 12}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 4, "token_count": 4}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 0, "token_count": 18}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 50, "token_count": 154}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 12, "token_count": 43}, {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 40, "token_count": 514}, {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 19, "token_count": 970}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 40, "token_count": 84}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 4, "token_count": 6}, {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 264}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 4, "token_count": 40}, {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 2, "token_count": 3166}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 2, "token_count": 6}, {"author_id": 60, "token_count": 21}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 60, "token_count": 28}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 60, "token_count": 27}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 2, "token_count": 3040}, {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Alex Tomas	9351	32.43%
Harshad Shirwadkar	6261	21.71%
Aneesh Kumar K.V	4332	15.02%
Theodore Y. Ts'o	1618	5.61%
Ritesh Harjani	970	3.36%
Amir Goldstein	781	2.71%
Lukas Czerner	711	2.47%
Alex Zhuravlev	598	2.07%
Andrey Sidorov	575	1.99%
Daeho Jeong	475	1.65%
Eric Sandeen	421	1.46%
Darrick J. Wong	420	1.46%
Curt Wohlgemuth	275	0.95%
Frederic Bohe	273	0.95%
Tao Ma	164	0.57%
Suraj Jitindar Singh	154	0.53%
Jan Kara	125	0.43%
Yongqiang Yang	78	0.27%
Dmitriy Monakhov	60	0.21%
Jose R. Santos	51	0.18%
Aditya Kali	41	0.14%
Shilong Wang	40	0.14%
Christoph Hellwig	32	0.11%
Mingming Cao	28	0.10%
Namjae Jeon	26	0.09%
Frank Mayhar	18	0.06%
Eric Whitney	12	0.04%
Zheng Liu	4	0.01%
Joe Perches	4	0.01%
Al Viro	2	0.01%
Eric Biggers	1	0.00%
Others	936	3.25%
Total	28837

mballoc.h

238

-

15

536

Mingming CaoDarrick J. WongAneesh Kumar K.VHarshad ShirwadkarTheodore Y. Ts'oRitesh HarjaniEric SandeenDaeho JeongJoe PerchesOthers April 2008July 2008October 2008November 2008January 2009March 2009August 2009September 2009March 2010February 2011September 2011October 2011February 2012October 2016April 2017June 2017December 2017May 2020August 2020March 2021April 2021 var spanGroupData = [ {"timestamp": 1207033200, "group": [ {"author_id": 17, "token_count": 366}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 7, "token_count": 10}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 7, "token_count": 10}, {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 7, "token_count": 1}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 7, "token_count": 3}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 7, "token_count": 13}, ]}, {"timestamp": 1249110000, "group": [ {"author_id": 16, "token_count": 3}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1296547200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1314860400, "group": [ {"author_id": 0, "token_count": 11}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1328083200, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 52, "token_count": 1}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 5, "token_count": 51}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 33, "token_count": 3}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 19, "token_count": 4}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 2, "token_count": 31}, ]}, ]

Author Name	Tokens	Token Proportion
Mingming Cao	366	68.28%
Darrick J. Wong	51	9.51%
Aneesh Kumar K.V	37	6.90%
Harshad Shirwadkar	31	5.78%
Theodore Y. Ts'o	20	3.73%
Ritesh Harjani	4	0.75%
Eric Sandeen	3	0.56%
Daeho Jeong	3	0.56%
Joe Perches	1	0.19%
Others	20	3.73%
Total	536

migrate.c

669

-

26

3104

Aneesh Kumar K.VLukas CzernerJan KaraDmitriy MonakhovTheodore Y. Ts'oEric BiggersEryu GuanHarshad ShirwadkarAndreas DilgerMingming CaoAlex TomasMiklos SzerediDavid HowellsDarrick J. WongTahsin ErdoganShilong WangChristoph HellwigOthers January 2008February 2008April 2008August 2008January 2009June 2009August 2009September 2009November 2009January 2010March 2010May 2010June 2010October 2010January 2011February 2011May 2011October 2011February 2012November 2012February 2013April 2013August 2013July 2014September 2014November 2014March 2015July 2015October 2015March 2016June 2017December 2017November 2018November 2019February 2020April 2020March 2021 var spanGroupData = [ {"timestamp": 1199174400, "group": [ {"author_id": 3, "token_count": 5}, {"author_id": 7, "token_count": 1879}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 7, "token_count": 153}, {"author_id": 60, "token_count": 19}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 7, "token_count": 72}, {"author_id": 32, "token_count": 1}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 17, "token_count": 11}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 18, "token_count": 35}, {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1249110000, "group": [ {"author_id": 7, "token_count": 5}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 17, "token_count": 2}, {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1257058800, "group": [ {"author_id": 0, "token_count": 20}, ]}, {"timestamp": 1262332800, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 12, "token_count": 28}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 12, "token_count": 3}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1296547200, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 12, "token_count": 81}, {"author_id": 20, "token_count": 3}, ]}, {"timestamp": 1328083200, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 8, "token_count": 310}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 0, "token_count": 2}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 12, "token_count": 25}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 47, "token_count": 1}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 41, "token_count": 3}, ]}, {"timestamp": 1435734000, "group": [ {"author_id": 54, "token_count": 48}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 13, "token_count": 2}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 0, "token_count": 60}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 4, "token_count": 162}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 14, "token_count": 73}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 2, "token_count": 40}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 60, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Aneesh Kumar K.V	2109	67.94%
Lukas Czerner	310	9.99%
Jan Kara	162	5.22%
Dmitriy Monakhov	137	4.41%
Theodore Y. Ts'o	120	3.87%
Eric Biggers	73	2.35%
Eryu Guan	48	1.55%
Harshad Shirwadkar	40	1.29%
Andreas Dilger	35	1.13%
Mingming Cao	13	0.42%
Alex Tomas	5	0.16%
Miklos Szeredi	3	0.10%
David Howells	3	0.10%
Darrick J. Wong	3	0.10%
Tahsin Erdogan	2	0.06%
Shilong Wang	1	0.03%
Christoph Hellwig	1	0.03%
Others	39	1.26%
Total	3104

mmp.c

397

-

20

1699

Johann LombardiDarrick J. WongAndreas DilgerTheodore Y. Ts'oJan Karazhangyi (F)Dmitriy MonakhovDavid HowellsChristoph HellwigOthers May 2011October 2011February 2012April 2012June 2012January 2013April 2013November 2013May 2014October 2014August 2015October 2015March 2016April 2016June 2016November 2016July 2017August 2017November 2017July 2018November 2019January 2020March 2020September 2020April 2021 var spanGroupData = [ {"timestamp": 1304233200, "group": [ {"author_id": 23, "token_count": 1293}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 5, "token_count": 6}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1328083200, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 5, "token_count": 176}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 4, "token_count": 11}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 12, "token_count": 1}, {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 60, "token_count": 36}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 5, "token_count": 14}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 60, "token_count": 44}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 32, "token_count": 2}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 41, "token_count": 3}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 0, "token_count": 16}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 18, "token_count": 45}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 27, "token_count": 6}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 60, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Johann Lombardi	1293	76.10%
Darrick J. Wong	196	11.54%
Andreas Dilger	45	2.65%
Theodore Y. Ts'o	36	2.12%
Jan Kara	11	0.65%
zhangyi (F)	6	0.35%
Dmitriy Monakhov	3	0.18%
David Howells	3	0.18%
Christoph Hellwig	2	0.12%
Others	104	6.12%
Total	1699

move_extent.c

699

-

22

3024

Dmitriy MonakhovAkira FujitaTheodore Y. Ts'oEryu GuanEric WhitneyLukas CzernerDr. Tilmann BubeckRoss ZwislerAl Virozhangyi (F)Tahsin ErdoganJan KaraEric SandeenOthers June 2009August 2009September 2009November 2009December 2009March 2010May 2010June 2010June 2011April 2012September 2012November 2012January 2013February 2013March 2013April 2013August 2013April 2014July 2014August 2014September 2014October 2014November 2014June 2015February 2016March 2016April 2016August 2016February 2017March 2017June 2017December 2017July 2018October 2018December 2018June 2019March 2020August 2020September 2020 var spanGroupData = [ {"timestamp": 1243839600, "group": [ {"author_id": 24, "token_count": 862}, ]}, {"timestamp": 1249110000, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 24, "token_count": 80}, {"author_id": 16, "token_count": 1}, {"author_id": 0, "token_count": 28}, ]}, {"timestamp": 1257058800, "group": [ {"author_id": 24, "token_count": 115}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 24, "token_count": 32}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 24, "token_count": 40}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 12, "token_count": 6}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 0, "token_count": 16}, ]}, {"timestamp": 1306911600, "group": [ {"author_id": 8, "token_count": 6}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1346482800, "group": [ {"author_id": 12, "token_count": 988}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 31, "token_count": 9}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1362124800, "group": [ {"author_id": 12, "token_count": 9}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 12, "token_count": 20}, {"author_id": 39, "token_count": 9}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 8, "token_count": 9}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 12, "token_count": 14}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 12, "token_count": 444}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 0, "token_count": 26}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 12, "token_count": 45}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 9, "token_count": 13}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 54, "token_count": 99}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 0, "token_count": 31}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 4, "token_count": 1}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 9, "token_count": 27}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 13, "token_count": 3}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 0, "token_count": 24}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 36, "token_count": 9}, {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 27, "token_count": 5}, ]}, ]

Author Name	Tokens	Token Proportion
Dmitriy Monakhov	1526	50.46%
Akira Fujita	1129	37.33%
Theodore Y. Ts'o	140	4.63%
Eryu Guan	99	3.27%
Eric Whitney	40	1.32%
Lukas Czerner	15	0.50%
Dr. Tilmann Bubeck	9	0.30%
Ross Zwisler	9	0.30%
Al Viro	9	0.30%
zhangyi (F)	5	0.17%
Tahsin Erdogan	3	0.10%
Jan Kara	1	0.03%
Eric Sandeen	1	0.03%
Others	38	1.26%
Total	3024

namei.c

4303

-

69

21812

Dave KleikampTheodore Y. Ts'oMiklos SzerediDarrick J. WongTao MaJan KaraDaniel RosenbergHarshad ShirwadkarGabriel Krisman BertaziEric BiggersAl ViroArtem BlagodarenkoMichael HalcrowAndreas DilgerMingming CaoEric Sandeenzhangyi (F)Li XiDmitriy MonakhovJaegeuk KimAneesh Kumar K.VDavid HowellsChristoph HellwigyangerkunTahsin ErdoganFrank MayharDaeho JeongLukas CzernerKalpak ShahAmir GoldsteinZheng LiuJoe PerchesOthers October 2006December 2006February 2007May 2007July 2007September 2007January 2008February 2008April 2008July 2008August 2008September 2008October 2008November 2008December 2008January 2009February 2009April 2009May 2009June 2009September 2009November 2009March 2010May 2010October 2010December 2010January 2011March 2011May 2011July 2011August 2011October 2011January 2012April 2012May 2012June 2012July 2012August 2012September 2012November 2012December 2012January 2013February 2013April 2013June 2013July 2013August 2013October 2013December 2013January 2014April 2014May 2014August 2014September 2014October 2014March 2015April 2015May 2015June 2015October 2015November 2015January 2016February 2016April 2016May 2016July 2016September 2016October 2016November 2016February 2017March 2017April 2017May 2017June 2017August 2017October 2017November 2017December 2017January 2018May 2018July 2018August 2018October 2018November 2018December 2018March 2019April 2019May 2019June 2019July 2019September 2019November 2019December 2019February 2020March 2020April 2020June 2020July 2020October 2020November 2020December 2020January 2021February 2021March 2021April 2021May 2021 var spanGroupData = [ {"timestamp": 1159686000, "group": [ {"author_id": 1, "token_count": 8549}, {"author_id": 17, "token_count": 222}, ]}, {"timestamp": 1164960000, "group": [ {"author_id": 16, "token_count": 36}, ]}, {"timestamp": 1170316800, "group": [ {"author_id": 16, "token_count": 1}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 12, "token_count": 33}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 18, "token_count": 76}, {"author_id": 34, "token_count": 21}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1188630000, "group": [ {"author_id": 16, "token_count": 139}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 7, "token_count": 47}, {"author_id": 4, "token_count": 23}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 7, "token_count": 5}, {"author_id": 41, "token_count": 12}, {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 7, "token_count": 5}, {"author_id": 32, "token_count": 8}, {"author_id": 4, "token_count": 4}, {"author_id": 60, "token_count": 27}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 60, "token_count": 49}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 32, "token_count": 3}, ]}, {"timestamp": 1220252400, "group": [ {"author_id": 0, "token_count": 50}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 0, "token_count": 63}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1228118400, "group": [ {"author_id": 31, "token_count": 58}, {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 25, "token_count": 28}, {"author_id": 0, "token_count": 75}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1233475200, "group": [ {"author_id": 0, "token_count": 10}, {"author_id": 60, "token_count": 140}, ]}, {"timestamp": 1238569200, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1241161200, "group": [ {"author_id": 7, "token_count": 5}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 18, "token_count": 6}, {"author_id": 0, "token_count": 16}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1257058800, "group": [ {"author_id": 0, "token_count": 14}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 32, "token_count": 25}, {"author_id": 12, "token_count": 21}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 12, "token_count": 12}, {"author_id": 25, "token_count": 13}, {"author_id": 0, "token_count": 25}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 31, "token_count": 1}, {"author_id": 0, "token_count": 87}, ]}, {"timestamp": 1291190400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 0, "token_count": 53}, {"author_id": 60, "token_count": 26}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 10, "token_count": 13}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 4, "token_count": 122}, {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 31, "token_count": 5}, {"author_id": 32, "token_count": 4}, {"author_id": 8, "token_count": 1}, {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1312182000, "group": [ {"author_id": 5, "token_count": 1}, {"author_id": 16, "token_count": 3}, {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 18, "token_count": 5}, {"author_id": 12, "token_count": 6}, {"author_id": 20, "token_count": 11}, ]}, {"timestamp": 1325404800, "group": [ {"author_id": 31, "token_count": 3}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 5, "token_count": 1375}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 18, "token_count": 27}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 31, "token_count": 5}, ]}, {"timestamp": 1341126000, "group": [ {"author_id": 31, "token_count": 4}, ]}, {"timestamp": 1343804400, "group": [ {"author_id": 0, "token_count": 36}, ]}, {"timestamp": 1346482800, "group": [ {"author_id": 60, "token_count": 55}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 5, "token_count": 94}, {"author_id": 0, "token_count": 20}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 6, "token_count": 1100}, {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 31, "token_count": 3}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 0, "token_count": 595}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 6, "token_count": 49}, {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 31, "token_count": 205}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 31, "token_count": 2}, {"author_id": 15, "token_count": 7}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 0, "token_count": 34}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 20, "token_count": 2}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 32, "token_count": 10}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 41, "token_count": 1}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 20, "token_count": 1780}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 4, "token_count": 221}, {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 5, "token_count": 52}, {"author_id": 0, "token_count": 315}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 0, "token_count": 12}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 12, "token_count": 13}, {"author_id": 4, "token_count": 54}, {"author_id": 20, "token_count": 301}, {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 41, "token_count": 29}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 31, "token_count": 15}, {"author_id": 8, "token_count": 26}, {"author_id": 26, "token_count": 325}, {"author_id": 0, "token_count": 215}, {"author_id": 60, "token_count": 26}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 31, "token_count": 18}, {"author_id": 0, "token_count": 299}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 18, "token_count": 111}, {"author_id": 4, "token_count": 109}, {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 5, "token_count": 15}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 31, "token_count": 5}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 31, "token_count": 2}, {"author_id": 28, "token_count": 98}, {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 31, "token_count": 2}, {"author_id": 0, "token_count": 20}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 33, "token_count": 37}, {"author_id": 46, "token_count": 78}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 20, "token_count": 1}, {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 52, "token_count": 7}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 60, "token_count": 21}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 14, "token_count": 5}, {"author_id": 0, "token_count": 76}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 41, "token_count": 10}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 14, "token_count": 42}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 14, "token_count": 3}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 57, "token_count": 328}, {"author_id": 0, "token_count": 9}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 18, "token_count": 3}, {"author_id": 13, "token_count": 41}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 14, "token_count": 25}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 14, "token_count": 55}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 31, "token_count": 2}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 16, "token_count": 4}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 0, "token_count": 29}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 31, "token_count": 6}, {"author_id": 30, "token_count": 3}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 0, "token_count": 6}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 14, "token_count": 197}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 30, "token_count": 224}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 30, "token_count": 164}, {"author_id": 0, "token_count": 167}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 30, "token_count": 12}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 4, "token_count": 97}, {"author_id": 0, "token_count": 68}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 4, "token_count": 108}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 4, "token_count": 25}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 2, "token_count": 157}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 16, "token_count": 15}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 4, "token_count": 4}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 29, "token_count": 9}, {"author_id": 2, "token_count": 392}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 29, "token_count": 3}, {"author_id": 14, "token_count": 11}, {"author_id": 2, "token_count": 88}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 14, "token_count": 2}, {"author_id": 4, "token_count": 51}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 55, "token_count": 46}, {"author_id": 60, "token_count": 56}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 0, "token_count": 4}, {"author_id": 60, "token_count": 99}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 29, "token_count": 643}, {"author_id": 2, "token_count": 15}, {"author_id": 27, "token_count": 153}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 31, "token_count": 1}, {"author_id": 20, "token_count": 10}, {"author_id": 60, "token_count": 88}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 29, "token_count": 26}, ]}, ]

Author Name	Tokens	Token Proportion
Dave Kleikamp	8549	39.19%
Theodore Y. Ts'o	2363	10.83%
Miklos Szeredi	2105	9.65%
Darrick J. Wong	1537	7.05%
Tao Ma	1149	5.27%
Jan Kara	819	3.75%
Daniel Rosenberg	681	3.12%
Harshad Shirwadkar	652	2.99%
Gabriel Krisman Bertazi	403	1.85%
Eric Biggers	340	1.56%
Al Viro	337	1.55%
Artem Blagodarenko	328	1.50%
Michael Halcrow	325	1.49%
Andreas Dilger	228	1.05%
Mingming Cao	222	1.02%
Eric Sandeen	198	0.91%
zhangyi (F)	153	0.70%
Li Xi	98	0.45%
Dmitriy Monakhov	85	0.39%
Jaegeuk Kim	78	0.36%
Aneesh Kumar K.V	62	0.28%
David Howells	52	0.24%
Christoph Hellwig	50	0.23%
yangerkun	46	0.21%
Tahsin Erdogan	41	0.19%
Frank Mayhar	41	0.19%
Daeho Jeong	37	0.17%
Lukas Czerner	27	0.12%
Kalpak Shah	21	0.10%
Amir Goldstein	13	0.06%
Zheng Liu	7	0.03%
Joe Perches	7	0.03%
Others	758	3.48%
Total	21812

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2493

Jan KaraTheodore Y. Ts'oDmitriy MonakhovRitesh HarjaniEric BiggersMichael HalcrowChristoph HellwigCurt WohlgemuthTao MaNamjae JeonEric SandeenJaegeuk KimOthers October 2010November 2010January 2011February 2011June 2011October 2011February 2012March 2012September 2012January 2013March 2013April 2013May 2013June 2013July 2013September 2013October 2013November 2013April 2014May 2014June 2014April 2015July 2015October 2015March 2016April 2016June 2016July 2016October 2016November 2016February 2017April 2017June 2017August 2017November 2017December 2018February 2019May 2019June 2019October 2019November 2019December 2019July 2020December 2020March 2021 var spanGroupData = [ {"timestamp": 1285916400, "group": [ {"author_id": 0, "token_count": 550}, ]}, {"timestamp": 1288594800, "group": [ {"author_id": 0, "token_count": 33}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1296547200, "group": [ {"author_id": 53, "token_count": 16}, {"author_id": 16, "token_count": 2}, {"author_id": 0, "token_count": 10}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1306911600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 6, "token_count": 12}, {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1328083200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1346482800, "group": [ {"author_id": 12, "token_count": 297}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 4, "token_count": 68}, ]}, {"timestamp": 1362124800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 4, "token_count": 88}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 0, "token_count": 45}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 4, "token_count": 539}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 4, "token_count": 45}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 32, "token_count": 10}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 4, "token_count": 19}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 4, "token_count": 13}, {"author_id": 22, "token_count": 12}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 12, "token_count": 1}, {"author_id": 26, "token_count": 69}, ]}, {"timestamp": 1435734000, "group": [ {"author_id": 32, "token_count": 8}, {"author_id": 60, "token_count": 25}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 0, "token_count": 49}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 46, "token_count": 1}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 32, "token_count": 1}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 0, "token_count": 11}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 0, "token_count": 51}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 32, "token_count": 9}, {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 32, "token_count": 5}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 14, "token_count": 33}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 19, "token_count": 246}, {"author_id": 60, "token_count": 42}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 14, "token_count": 28}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 14, "token_count": 22}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 32, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Jan Kara	772	30.97%
Theodore Y. Ts'o	771	30.93%
Dmitriy Monakhov	298	11.95%
Ritesh Harjani	246	9.87%
Eric Biggers	83	3.33%
Michael Halcrow	69	2.77%
Christoph Hellwig	34	1.36%
Curt Wohlgemuth	16	0.64%
Tao Ma	12	0.48%
Namjae Jeon	12	0.48%
Eric Sandeen	2	0.08%
Jaegeuk Kim	1	0.04%
Others	177	7.10%
Total	2493

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1660

Theodore Y. Ts'oEric BiggersMichael HalcrowJaegeuk KimChristoph HellwigOthers April 2015April 2016June 2016July 2016August 2017November 2017August 2018February 2019April 2019July 2019October 2019December 2019June 2020July 2020August 2020January 2021 var spanGroupData = [ {"timestamp": 1427871600, "group": [ {"author_id": 26, "token_count": 27}, {"author_id": 0, "token_count": 871}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 46, "token_count": 4}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 32, "token_count": 4}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 14, "token_count": 620}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 14, "token_count": 51}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 60, "token_count": 23}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 14, "token_count": 27}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Theodore Y. Ts'o	871	52.47%
Eric Biggers	698	42.05%
Michael Halcrow	27	1.63%
Jaegeuk Kim	4	0.24%
Christoph Hellwig	4	0.24%
Others	56	3.37%
Total	1660

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Yongqiang YangDave KleikampTheodore Y. Ts'oDarrick J. WongHarshad ShirwadkarJan KaraMingming CaoLukas CzernerFrederic BoheTao MaSuraj Jitindar Singhzhangyi (F)Shilong WangLaurent VivierFrank MayharEric SandeenDmitriy MonakhovAneesh Kumar K.VAndreas DilgerChristoph HellwigAl ViroOthers October 2006October 2007January 2008April 2008June 2008July 2008August 2008September 2008November 2008January 2009March 2009April 2009February 2010June 2010January 2011July 2011September 2011January 2012February 2012March 2012April 2012May 2012July 2012September 2012January 2013February 2013March 2013April 2013June 2013February 2014March 2014May 2014October 2014November 2014December 2014May 2015October 2015February 2016April 2016February 2017August 2017October 2017November 2017January 2018May 2018June 2018September 2018November 2018December 2018February 2019March 2019April 2019November 2019January 2020February 2020August 2020September 2020December 2020 var spanGroupData = [ {"timestamp": 1159686000, "group": [ {"author_id": 1, "token_count": 2211}, {"author_id": 43, "token_count": 14}, {"author_id": 17, "token_count": 112}, {"author_id": 60, "token_count": 56}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 18, "token_count": 4}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 32, "token_count": 3}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1212303600, "group": [ {"author_id": 59, "token_count": 2}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 59, "token_count": 9}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1220252400, "group": [ {"author_id": 59, "token_count": 10}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 7, "token_count": 4}, {"author_id": 25, "token_count": 13}, {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1238569200, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1265011200, "group": [ {"author_id": 16, "token_count": 8}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 0, "token_count": 112}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 11, "token_count": 137}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1314860400, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1325404800, "group": [ {"author_id": 11, "token_count": 4170}, ]}, {"timestamp": 1328083200, "group": [ {"author_id": 8, "token_count": 24}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 5, "token_count": 41}, {"author_id": 0, "token_count": 19}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 5, "token_count": 215}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1341126000, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1346482800, "group": [ {"author_id": 12, "token_count": 4}, {"author_id": 6, "token_count": 20}, {"author_id": 0, "token_count": 705}, {"author_id": 11, "token_count": 738}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 0, "token_count": 28}, {"author_id": 47, "token_count": 15}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1362124800, "group": [ {"author_id": 8, "token_count": 2}, {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 8, "token_count": 16}, {"author_id": 0, "token_count": 47}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 0, "token_count": 44}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 0, "token_count": 93}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 60, "token_count": 101}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 12, "token_count": 1}, {"author_id": 4, "token_count": 5}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 31, "token_count": 1}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 0, "token_count": 48}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 4, "token_count": 21}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 5, "token_count": 11}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 2, "token_count": 222}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 0, "token_count": 82}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 0, "token_count": 110}, {"author_id": 60, "token_count": 52}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 0, "token_count": 4}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 4, "token_count": 7}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 8, "token_count": 53}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 4, "token_count": 47}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 50, "token_count": 18}, {"author_id": 0, "token_count": 157}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 27, "token_count": 17}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 4, "token_count": 116}, ]}, ]

Author Name	Tokens	Token Proportion
Yongqiang Yang	5045	50.14%
Dave Kleikamp	2211	21.97%
Theodore Y. Ts'o	1494	14.85%
Darrick J. Wong	267	2.65%
Harshad Shirwadkar	222	2.21%
Jan Kara	197	1.96%
Mingming Cao	112	1.11%
Lukas Czerner	95	0.94%
Frederic Bohe	21	0.21%
Tao Ma	20	0.20%
Suraj Jitindar Singh	18	0.18%
zhangyi (F)	17	0.17%
Shilong Wang	15	0.15%
Laurent Vivier	14	0.14%
Frank Mayhar	13	0.13%
Eric Sandeen	8	0.08%
Dmitriy Monakhov	5	0.05%
Aneesh Kumar K.V	4	0.04%
Andreas Dilger	4	0.04%
Christoph Hellwig	3	0.03%
Al Viro	1	0.01%
Others	276	2.74%
Total	10062

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Theodore Y. Ts'oDave KleikampJan KaraLukas CzernerEric SandeenDarrick J. WongDmitriy MonakhovAneesh Kumar K.VHarshad ShirwadkarEric Biggerszhangyi (F)Mingming CaoAndreas DilgerFrank MayharGabriel Krisman BertaziLi XiJaegeuk KimIra WeinyLaurent VivierSuraj Jitindar SinghAditya KaliEric WhitneyTahsin ErdoganJoe PerchesJose R. SantosShilong WangAlex TomasRoss ZwislerDavid HowellsDaeho JeongChristoph HellwigZheng LiuJohann LombardiAl ViroCurt WohlgemuthRitesh HarjaniMiklos SzerediAmir GoldsteinEryu GuanTao MaDaniel RosenbergyangerkunEric GouriouFrederic BoheOthers October 2006December 2006February 2007July 2007September 2007October 2007January 2008February 2008April 2008May 2008July 2008August 2008September 2008October 2008November 2008January 2009February 2009March 2009April 2009May 2009June 2009July 2009August 2009September 2009November 2009December 2009February 2010March 2010May 2010June 2010July 2010August 2010September 2010October 2010November 2010December 2010January 2011February 2011March 2011April 2011May 2011June 2011July 2011September 2011October 2011November 2011December 2011January 2012February 2012March 2012April 2012May 2012June 2012July 2012August 2012September 2012October 2012November 2012December 2012January 2013February 2013March 2013April 2013May 2013June 2013July 2013August 2013October 2013November 2013December 2013February 2014March 2014April 2014May 2014July 2014August 2014September 2014October 2014November 2014January 2015February 2015March 2015April 2015May 2015June 2015July 2015August 2015September 2015October 2015December 2015January 2016February 2016March 2016April 2016July 2016September 2016October 2016November 2016December 2016January 2017February 2017April 2017May 2017June 2017July 2017August 2017September 2017October 2017November 2017December 2017January 2018February 2018March 2018April 2018May 2018June 2018July 2018September 2018October 2018November 2018December 2018March 2019April 2019May 2019July 2019August 2019October 2019November 2019December 2019January 2020February 2020March 2020April 2020May 2020June 2020July 2020August 2020September 2020October 2020November 2020December 2020January 2021February 2021March 2021April 2021May 2021 var spanGroupData = [ {"timestamp": 1159686000, "group": [ {"author_id": 3, "token_count": 5}, {"author_id": 1, 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Author Name	Tokens	Token Proportion
Theodore Y. Ts'o	8650	26.87%
Dave Kleikamp	6980	21.68%
Jan Kara	2736	8.50%
Lukas Czerner	1631	5.07%
Eric Sandeen	1180	3.67%
Darrick J. Wong	878	2.73%
Dmitriy Monakhov	806	2.50%
Aneesh Kumar K.V	699	2.17%
Harshad Shirwadkar	674	2.09%
Eric Biggers	514	1.60%
zhangyi (F)	512	1.59%
Mingming Cao	371	1.15%
Andreas Dilger	340	1.06%
Frank Mayhar	327	1.02%
Gabriel Krisman Bertazi	319	0.99%
Li Xi	308	0.96%
Jaegeuk Kim	305	0.95%
Ira Weiny	266	0.83%
Laurent Vivier	262	0.81%
Suraj Jitindar Singh	228	0.71%
Aditya Kali	228	0.71%
Eric Whitney	219	0.68%
Tahsin Erdogan	191	0.59%
Joe Perches	173	0.54%
Jose R. Santos	166	0.52%
Shilong Wang	144	0.45%
Alex Tomas	139	0.43%
Ross Zwisler	128	0.40%
David Howells	117	0.36%
Daeho Jeong	101	0.31%
Christoph Hellwig	96	0.30%
Zheng Liu	81	0.25%
Johann Lombardi	79	0.25%
Al Viro	76	0.24%
Curt Wohlgemuth	62	0.19%
Ritesh Harjani	59	0.18%
Miklos Szeredi	50	0.16%
Amir Goldstein	49	0.15%
Eryu Guan	43	0.13%
Tao Ma	35	0.11%
Daniel Rosenberg	5	0.02%
yangerkun	3	0.01%
Eric Gouriou	3	0.01%
Frederic Bohe	2	0.01%
Others	1960	6.09%
Total	32195

symlink.c

74

-

13

250

Theodore Y. Ts'oAl ViroDave KleikampEric BiggersDavid HowellsDmitriy MonakhovMingming CaoTao MaChristoph HellwigOthers October 2006February 2007April 2008May 2010December 2012April 2015May 2015November 2015December 2015April 2016September 2016March 2017November 2017January 2018 var spanGroupData = [ {"timestamp": 1159686000, "group": [ {"author_id": 1, "token_count": 43}, {"author_id": 17, "token_count": 5}, ]}, {"timestamp": 1170316800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 32, "token_count": 2}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 12, "token_count": 10}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 31, "token_count": 17}, {"author_id": 0, "token_count": 95}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 31, "token_count": 7}, {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 31, "token_count": 24}, ]}, {"timestamp": 1448956800, "group": [ {"author_id": 31, "token_count": 4}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 14, "token_count": 2}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 41, "token_count": 15}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 14, "token_count": 16}, ]}, ]

Author Name	Tokens	Token Proportion
Theodore Y. Ts'o	97	38.80%
Al Viro	52	20.80%
Dave Kleikamp	43	17.20%
Eric Biggers	18	7.20%
David Howells	15	6.00%
Dmitriy Monakhov	10	4.00%
Mingming Cao	5	2.00%
Tao Ma	2	0.80%
Christoph Hellwig	2	0.80%
Others	6	2.40%
Total	250

sysfs.c

596

-

18

2803

Theodore Y. Ts'oHarshad ShirwadkarEric WhitneyEric BiggersDaniel RosenbergChristoph HellwigDmitriy MonakhovAlex ZhuravlevDarrick J. WongOthers September 2015October 2015October 2016April 2017November 2017January 2018March 2018April 2018July 2018December 2018February 2019May 2019July 2019November 2019December 2019March 2020April 2020May 2020July 2020August 2020October 2020February 2021March 2021April 2021June 2021 var spanGroupData = [ {"timestamp": 1441090800, "group": [ {"author_id": 0, "token_count": 1697}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 5, "token_count": 10}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 14, "token_count": 8}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 14, "token_count": 1}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 60, "token_count": 107}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 60, "token_count": 29}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 32, "token_count": 33}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 60, "token_count": 142}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 60, "token_count": 78}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 0, "token_count": 20}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 14, "token_count": 20}, {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 0, "token_count": 113}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 0, "token_count": 301}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 32, "token_count": 3}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 40, "token_count": 24}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 14, "token_count": 10}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 12, "token_count": 34}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 2, "token_count": 15}, {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 9, "token_count": 40}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 29, "token_count": 10}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 2, "token_count": 43}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 29, "token_count": 26}, ]}, ]

Author Name	Tokens	Token Proportion
Theodore Y. Ts'o	2141	76.38%
Harshad Shirwadkar	58	2.07%
Eric Whitney	40	1.43%
Eric Biggers	39	1.39%
Daniel Rosenberg	36	1.28%
Christoph Hellwig	36	1.28%
Dmitriy Monakhov	34	1.21%
Alex Zhuravlev	24	0.86%
Darrick J. Wong	10	0.36%
Others	385	13.74%
Total	2803

truncate.h

50

-

3

119

Theodore Y. Ts'oJan KaraRoss Zwisler June 2011December 2015December 2017July 2018 var spanGroupData = [ {"timestamp": 1306911600, "group": [ {"author_id": 0, "token_count": 95}, ]}, {"timestamp": 1448956800, "group": [ {"author_id": 4, "token_count": 22}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 36, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Theodore Y. Ts'o	96	80.67%
Jan Kara	22	18.49%
Ross Zwisler	1	0.84%
Total	119

verity.c

397

-

4

1479

Eric BiggersIra WeinyOthers July 2019January 2020May 2020June 2020October 2020February 2021March 2021April 2021 var spanGroupData = [ {"timestamp": 1561964400, "group": [ {"author_id": 14, "token_count": 1289}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 14, "token_count": 61}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 44, "token_count": 20}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 14, "token_count": 84}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 60, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Eric Biggers	1434	96.96%
Ira Weiny	20	1.35%
Others	25	1.69%
Total	1479

xattr.c

3143

-

44

14851

Tahsin ErdoganDave KleikampAndreas DilgerJan KaraTheodore Y. Ts'oKalpak ShahDarrick J. WongMingming CaoAndreas GruenbacherTao MaEric BiggersMiao XieDaeho JeongEric SandeenHarshad ShirwadkarChristoph HellwigJoe PerchesLukas CzernerFrank MayharDavid HowellsDmitriy Monakhovzhangyi (F)Shilong WangAneesh Kumar K.VAlex TomasOthers October 2006February 2007July 2007October 2007January 2008April 2008May 2008October 2008December 2008January 2009September 2009November 2009January 2010February 2010March 2010May 2010January 2011February 2011May 2011October 2011February 2012March 2012April 2012December 2012January 2013February 2013April 2013December 2013February 2014March 2014April 2014May 2014September 2014October 2014March 2015October 2015December 2015February 2016March 2016July 2016August 2016October 2016November 2016December 2016January 2017February 2017March 2017April 2017May 2017June 2017July 2017August 2017November 2017January 2018March 2018May 2018June 2018August 2018November 2018December 2018February 2019April 2019November 2019January 2020March 2020April 2020May 2020October 2020December 2020February 2021March 2021 var spanGroupData = [ {"timestamp": 1159686000, "group": [ {"author_id": 1, "token_count": 4226}, {"author_id": 17, "token_count": 150}, ]}, {"timestamp": 1170316800, "group": [ {"author_id": 17, "token_count": 56}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 34, "token_count": 473}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 7, "token_count": 3}, {"author_id": 17, "token_count": 1}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 32, "token_count": 3}, {"author_id": 4, "token_count": 2}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1209625200, "group": [ {"author_id": 60, "token_count": 38}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 34, "token_count": 7}, {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1228118400, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 25, "token_count": 12}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 16, "token_count": 40}, ]}, {"timestamp": 1257058800, "group": [ {"author_id": 32, "token_count": 28}, {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1262332800, "group": [ {"author_id": 0, "token_count": 22}, ]}, {"timestamp": 1265011200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 32, "token_count": 7}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 12, "token_count": 6}, {"author_id": 0, "token_count": 5}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 0, "token_count": 22}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1296547200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 16, "token_count": 3}, ]}, {"timestamp": 1328083200, "group": [ {"author_id": 16, "token_count": 5}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 52, "token_count": 22}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 5, "token_count": 198}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 6, "token_count": 144}, {"author_id": 0, "token_count": 21}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 0, "token_count": 10}, {"author_id": 47, "token_count": 3}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 8, "token_count": 26}, {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 32, "token_count": 4}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 0, "token_count": 15}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 60, "token_count": 45}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 4, "token_count": 26}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 60, "token_count": 40}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 5, "token_count": 64}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 41, "token_count": 12}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 56, "token_count": 1}, {"author_id": 5, "token_count": 6}, ]}, {"timestamp": 1448956800, "group": [ {"author_id": 56, "token_count": 74}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 56, "token_count": 76}, {"author_id": 4, "token_count": 236}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 0, "token_count": 122}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 33, "token_count": 64}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 4, "token_count": 771}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 14, "token_count": 1}, {"author_id": 52, "token_count": 8}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 14, "token_count": 67}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 0, "token_count": 75}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 14, "token_count": 12}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 13, "token_count": 20}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 18, "token_count": 1453}, {"author_id": 13, "token_count": 4567}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 13, "token_count": 40}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 51, "token_count": 68}, {"author_id": 13, "token_count": 473}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 14, "token_count": 19}, {"author_id": 0, "token_count": 268}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 0, "token_count": 79}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 0, "token_count": 21}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 0, "token_count": 122}, {"author_id": 60, "token_count": 66}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 4, "token_count": 152}, {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 2, "token_count": 20}, {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 2, "token_count": 27}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 4, "token_count": 33}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 4, "token_count": 30}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 27, "token_count": 4}, {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Tahsin Erdogan	5100	34.34%
Dave Kleikamp	4226	28.46%
Andreas Dilger	1453	9.78%
Jan Kara	1250	8.42%
Theodore Y. Ts'o	850	5.72%
Kalpak Shah	480	3.23%
Darrick J. Wong	268	1.80%
Mingming Cao	207	1.39%
Andreas Gruenbacher	151	1.02%
Tao Ma	144	0.97%
Eric Biggers	99	0.67%
Miao Xie	68	0.46%
Daeho Jeong	64	0.43%
Eric Sandeen	48	0.32%
Harshad Shirwadkar	47	0.32%
Christoph Hellwig	42	0.28%
Joe Perches	30	0.20%
Lukas Czerner	26	0.18%
Frank Mayhar	12	0.08%
David Howells	12	0.08%
Dmitriy Monakhov	8	0.05%
zhangyi (F)	4	0.03%
Shilong Wang	3	0.02%
Aneesh Kumar K.V	3	0.02%
Alex Tomas	1	0.01%
Others	255	1.72%
Total	14851

xattr.h

213

-

15

862

Dave KleikampTheodore Y. Ts'oTao MaTahsin ErdoganKalpak ShahAndreas DilgerMingming CaoMichael HalcrowDarrick J. WongJan KaraOthers October 2006July 2007September 2008October 2008May 2010February 2011April 2012December 2012April 2013March 2014April 2015February 2016July 2016January 2017June 2017July 2017December 2017March 2018March 2020May 2020 var spanGroupData = [ {"timestamp": 1159686000, "group": [ {"author_id": 1, "token_count": 272}, {"author_id": 17, "token_count": 33}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 34, "token_count": 39}, ]}, {"timestamp": 1220252400, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1296547200, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 5, "token_count": 6}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 6, "token_count": 158}, {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 26, "token_count": 8}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 0, "token_count": 140}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 18, "token_count": 39}, {"author_id": 13, "token_count": 75}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 13, "token_count": 29}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 60, "token_count": 6}, ]}, ]

Author Name	Tokens	Token Proportion
Dave Kleikamp	272	31.55%
Theodore Y. Ts'o	161	18.68%
Tao Ma	158	18.33%
Tahsin Erdogan	104	12.06%
Kalpak Shah	39	4.52%
Andreas Dilger	39	4.52%
Mingming Cao	33	3.83%
Michael Halcrow	8	0.93%
Darrick J. Wong	6	0.70%
Jan Kara	3	0.35%
Others	39	4.52%
Total	862

xattr_hurd.c

52

-

2

201

Others May 2020January 2021 var spanGroupData = [ {"timestamp": 1588316400, "group": [ {"author_id": 60, "token_count": 196}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 60, "token_count": 5}, ]}, ]

Author Name	Tokens	Token Proportion
Others	201	100.00%
Total	201

xattr_security.c

66

-

13

282

Dave KleikampAl ViroAndreas GruenbacherMingming CaoChristoph HellwigEryu GuanOthers October 2006April 2008November 2009March 2010May 2010February 2011June 2011January 2012October 2015April 2016May 2016November 2017May 2018January 2021 var spanGroupData = [ {"timestamp": 1159686000, "group": [ {"author_id": 1, "token_count": 144}, {"author_id": 17, "token_count": 10}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 32, "token_count": 3}, ]}, {"timestamp": 1257058800, "group": [ {"author_id": 32, "token_count": 2}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1296547200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1306911600, "group": [ {"author_id": 60, "token_count": 82}, ]}, {"timestamp": 1325404800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 56, "token_count": 12}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 31, "token_count": 7}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 31, "token_count": 7}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 54, "token_count": 1}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 60, "token_count": 5}, ]}, ]

Author Name	Tokens	Token Proportion
Dave Kleikamp	144	51.06%
Al Viro	14	4.96%
Andreas Gruenbacher	12	4.26%
Mingming Cao	10	3.55%
Christoph Hellwig	5	1.77%
Eryu Guan	1	0.35%
Others	96	34.04%
Total	282

xattr_trusted.c

47

-

8

171

Dave KleikampAndreas GruenbacherAl ViroMingming CaoChristoph HellwigOthers October 2006April 2008November 2009May 2010October 2015December 2015April 2016May 2016November 2017January 2021 var spanGroupData = [ {"timestamp": 1159686000, "group": [ {"author_id": 1, "token_count": 118}, {"author_id": 17, "token_count": 12}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 32, "token_count": 2}, ]}, {"timestamp": 1257058800, "group": [ {"author_id": 32, "token_count": 4}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 56, "token_count": 12}, ]}, {"timestamp": 1448956800, "group": [ {"author_id": 56, "token_count": 2}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 31, "token_count": 7}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 31, "token_count": 7}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 60, "token_count": 5}, ]}, ]

Author Name	Tokens	Token Proportion
Dave Kleikamp	118	69.01%
Andreas Gruenbacher	14	8.19%
Al Viro	14	8.19%
Mingming Cao	12	7.02%
Christoph Hellwig	6	3.51%
Others	7	4.09%
Total	171

xattr_user.c

50

-

8

204

Dave KleikampAl ViroAndreas GruenbacherMingming CaoChristoph HellwigOthers October 2006April 2008November 2009May 2010October 2015December 2015April 2016May 2016November 2017January 2021 var spanGroupData = [ {"timestamp": 1159686000, "group": [ {"author_id": 1, "token_count": 145}, {"author_id": 17, "token_count": 12}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 32, "token_count": 2}, ]}, {"timestamp": 1257058800, "group": [ {"author_id": 32, "token_count": 6}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 56, "token_count": 12}, ]}, {"timestamp": 1448956800, "group": [ {"author_id": 56, "token_count": 2}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 31, "token_count": 9}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 31, "token_count": 9}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 60, "token_count": 5}, ]}, ]

Author Name	Tokens	Token Proportion
Dave Kleikamp	145	71.08%
Al Viro	18	8.82%
Andreas Gruenbacher	14	6.86%
Mingming Cao	12	5.88%
Christoph Hellwig	8	3.92%
Others	7	3.43%
Total	204