xfs

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

libxfs

57796

73

69

237419

Christoph HellwigDavid ChinnerDarrick J. WongBrian FosterNathan ScottBarry NaujokEric SandeenJie LiuNamjae JeonAllison HendersonRussell CattelanGlen OverbyTimothy ShimminStephen LordZhi Yong WuNiv SardiAmir GoldsteinAlex ElderMark TinguelyCarlos MaiolinoBill O'DonnellShan HaiJan KaraOmar SandovalGeoffrey WehrmanYingping LuChandra SeetharamanHou TaoJoe PerchesAl ViroLachlan McIlroyMandy KirkconnellArkadiusz MiskiewiczAndreas GruenbacherAndrew MortonBen MyersDwight EngenMichal HockoOthers September 2002October 2002November 2002December 2002February 2003March 2003April 2003May 2003August 2003September 2003October 2003January 2004February 2004April 2004May 2004August 2004September 2004December 2004March 2005June 2005September 2005November 2005January 2006March 2006April 2006May 2006June 2006August 2006September 2006February 2007May 2007June 2007July 2007August 2007September 2007October 2007November 2007February 2008March 2008April 2008May 2008June 2008August 2008October 2008November 2008January 2009February 2009March 2009June 2009July 2009August 2009October 2009November 2009December 2009January 2010February 2010March 2010May 2010June 2010July 2010August 2010September 2010October 2010November 2010December 2010January 2011February 2011March 2011April 2011May 2011June 2011July 2011September 2011October 2011November 2011December 2011February 2012March 2012April 2012May 2012June 2012July 2012August 2012September 2012October 2012November 2012January 2013February 2013March 2013April 2013May 2013June 2013July 2013August 2013September 2013October 2013November 2013December 2013January 2014February 2014March 2014April 2014May 2014June 2014July 2014August 2014September 2014October 2014November 2014December 2014January 2015February 2015March 2015April 2015May 2015June 2015July 2015August 2015October 2015November 2015January 2016February 2016March 2016April 2016June 2016July 2016August 2016September 2016October 2016November 2016December 2016January 2017February 2017March 2017April 2017May 2017June 2017July 2017August 2017September 2017October 2017November 2017December 2017January 2018March 2018April 2018May 2018June 2018July 2018August 2018September 2018October 2018November 2018December 2018February 2019March 2019 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 0, "token_count": 51165}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 5, "token_count": 195}, {"author_id": 12, "token_count": 120}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 0, "token_count": 3}, {"author_id": 5, "token_count": 37}, ]}, {"timestamp": 1038729600, "group": [ {"author_id": 5, "token_count": 77}, ]}, {"timestamp": 1044086400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 0, "token_count": 9}, {"author_id": 4, "token_count": 11}, {"author_id": 19, "token_count": 254}, ]}, {"timestamp": 1049184000, "group": [ {"author_id": 0, "token_count": 54}, {"author_id": 5, "token_count": 26}, ]}, {"timestamp": 1051772400, "group": [ 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Author Name	Tokens	Token Proportion
Christoph Hellwig	94528	39.81%
David Chinner	74065	31.20%
Darrick J. Wong	47092	19.83%
Brian Foster	9988	4.21%
Nathan Scott	2309	0.97%
Barry Naujok	1994	0.84%
Eric Sandeen	1926	0.81%
Jie Liu	993	0.42%
Namjae Jeon	929	0.39%
Allison Henderson	607	0.26%
Russell Cattelan	504	0.21%
Glen Overby	424	0.18%
Timothy Shimmin	327	0.14%
Stephen Lord	325	0.14%
Zhi Yong Wu	147	0.06%
Niv Sardi	133	0.06%
Amir Goldstein	102	0.04%
Alex Elder	93	0.04%
Mark Tinguely	85	0.04%
Carlos Maiolino	83	0.03%
Bill O'Donnell	77	0.03%
Shan Hai	71	0.03%
Jan Kara	63	0.03%
Omar Sandoval	61	0.03%
Geoffrey Wehrman	57	0.02%
Yingping Lu	41	0.02%
Chandra Seetharaman	39	0.02%
Hou Tao	39	0.02%
Joe Perches	23	0.01%
Al Viro	20	0.01%
Lachlan McIlroy	19	0.01%
Mandy Kirkconnell	17	0.01%
Arkadiusz Miskiewicz	11	0.00%
Andreas Gruenbacher	9	0.00%
Andrew Morton	3	0.00%
Ben Myers	1	0.00%
Dwight Engen	1	0.00%
Michal Hocko	1	0.00%
Others	212	0.09%
Total	237419

scrub

12349

29

6

48170

Darrick J. WongEric SandeenDavid ChinnerChristoph HellwigBrian FosterOthers October 2017November 2017January 2018February 2018March 2018May 2018June 2018July 2018August 2018September 2018October 2018December 2018February 2019March 2019 var spanGroupData = [ {"timestamp": 1506841200, "group": [ {"author_id": 2, "token_count": 24578}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 0, "token_count": 16}, {"author_id": 2, "token_count": 387}, {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 2, "token_count": 7954}, {"author_id": 4, "token_count": 478}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 4, "token_count": 13}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 2, "token_count": 958}, {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 2, "token_count": 5542}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 55}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 2, "token_count": 2523}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 2, "token_count": 4222}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 4, "token_count": 9}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 2, "token_count": 143}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 2, "token_count": 327}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 3, "token_count": 3}, {"author_id": 2, "token_count": 911}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 2, "token_count": 43}, ]}, ]

Author Name	Tokens	Token Proportion
Darrick J. Wong	47588	98.79%
Eric Sandeen	503	1.04%
David Chinner	57	0.12%
Christoph Hellwig	17	0.04%
Brian Foster	3	0.01%
Others	2	0.00%
Total	48170

Files:

kmem.c

104

-

13

434

Nathan ScottDavid ChinnerChristoph HellwigEric SandeenMichal HockoAl ViroAndrew MortonBarry NaujokOthers June 2004December 2004October 2005October 2006April 2008May 2008July 2009March 2010March 2011April 2012September 2013March 2014October 2015April 2016February 2017May 2017March 2018June 2018 var spanGroupData = [ {"timestamp": 1086073200, "group": [ {"author_id": 5, "token_count": 206}, ]}, {"timestamp": 1101888000, "group": [ {"author_id": 5, "token_count": 19}, ]}, {"timestamp": 1128150000, "group": [ {"author_id": 25, "token_count": 2}, ]}, {"timestamp": 1159686000, "group": [ {"author_id": 56, "token_count": 5}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1209625200, "group": [ {"author_id": 7, "token_count": 1}, ]}, {"timestamp": 1246431600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 25, "token_count": 3}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 1, "token_count": 35}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 1, "token_count": 42}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 4, "token_count": 7}, {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 0, "token_count": 68}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 54, "token_count": 6}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Nathan Scott	225	51.84%
David Chinner	90	20.74%
Christoph Hellwig	68	15.67%
Eric Sandeen	7	1.61%
Michal Hocko	6	1.38%
Al Viro	5	1.15%
Andrew Morton	5	1.15%
Barry Naujok	1	0.23%
Others	27	6.22%
Total	434

kmem.h

127

-

13

409

Nathan ScottChristoph HellwigDavid ChinnerAl ViroStephen LordMichal HockoBarry NaujokOthers September 2002May 2003July 2003January 2004May 2004June 2004October 2005March 2006September 2006October 2007May 2008January 2010April 2012September 2013November 2013February 2015January 2016July 2017November 2017March 2018June 2018 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 0, "token_count": 30}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 0, "token_count": 61}, ]}, {"timestamp": 1057042800, "group": [ {"author_id": 12, "token_count": 16}, ]}, {"timestamp": 1072944000, "group": [ {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 1083394800, "group": [ {"author_id": 5, "token_count": 13}, ]}, {"timestamp": 1086073200, "group": [ {"author_id": 5, "token_count": 30}, ]}, {"timestamp": 1128150000, "group": [ {"author_id": 25, "token_count": 2}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 5, "token_count": 106}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 5, "token_count": 4}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1209625200, "group": [ {"author_id": 7, "token_count": 1}, ]}, {"timestamp": 1262332800, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 25, "token_count": 14}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 60, "token_count": 56}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 54, "token_count": 11}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 1, "token_count": 25}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Nathan Scott	156	38.14%
Christoph Hellwig	98	23.96%
David Chinner	37	9.05%
Al Viro	16	3.91%
Stephen Lord	16	3.91%
Michal Hocko	11	2.69%
Barry Naujok	1	0.24%
Others	74	18.09%
Total	409

mrlock.h

78

-

5

324

Nathan ScottChristoph HellwigDavid ChinnerLachlan McIlroyOthers September 2002February 2004April 2004June 2006May 2007April 2008April 2013June 2018 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 0, "token_count": 47}, ]}, {"timestamp": 1075622400, "group": [ {"author_id": 5, "token_count": 118}, ]}, {"timestamp": 1080806400, "group": [ {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 9, "token_count": 54}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 0, "token_count": 40}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 1, "token_count": 60}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Nathan Scott	120	37.04%
Christoph Hellwig	87	26.85%
David Chinner	62	19.14%
Lachlan McIlroy	54	16.67%
Others	1	0.31%
Total	324

xfs.h

24

-

5

41

Christoph HellwigDavid ChinnerBrian FosterAlex ElderOthers September 2002November 2006August 2011April 2013June 2017June 2018 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 0, "token_count": 11}, ]}, {"timestamp": 1162368000, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1312182000, "group": [ {"author_id": 27, "token_count": 1}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 3, "token_count": 9}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	11	26.83%
David Chinner	11	26.83%
Brian Foster	9	21.95%
Alex Elder	1	2.44%
Others	9	21.95%
Total	41

xfs_acl.c

270

-

10

1043

Christoph HellwigDavid ChinnerDwight EngenAndreas GruenbacherJan KaraAl ViroJie LiuOthers June 2009November 2009December 2009January 2010March 2010July 2011November 2011December 2011June 2013August 2013September 2013October 2013December 2013February 2014November 2015March 2016September 2016June 2017October 2017June 2018 var spanGroupData = [ {"timestamp": 1243839600, "group": [ {"author_id": 25, "token_count": 6}, {"author_id": 0, "token_count": 764}, ]}, {"timestamp": 1257058800, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1262332800, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 25, "token_count": 1}, {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1320130800, "group": [ {"author_id": 0, "token_count": 12}, ]}, {"timestamp": 1322726400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 1, "token_count": 51}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 1, "token_count": 6}, {"author_id": 24, "token_count": 64}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 8, "token_count": 1}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 26, "token_count": 38}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 26, "token_count": 5}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 13, "token_count": 5}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 13, "token_count": 3}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 1, "token_count": 31}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	808	77.47%
David Chinner	107	10.26%
Dwight Engen	64	6.14%
Andreas Gruenbacher	43	4.12%
Jan Kara	8	0.77%
Al Viro	7	0.67%
Jie Liu	1	0.10%
Others	5	0.48%
Total	1043

xfs_acl.h

26

-

6

118

Christoph HellwigAndreas GruenbacherJan KaraDavid ChinnerStephen LordOthers September 2002November 2002August 2008June 2009July 2011December 2013November 2015June 2017June 2018 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 0, "token_count": 36}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 0, "token_count": 21}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 26, "token_count": 18}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 13, "token_count": 18}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	65	55.08%
Andreas Gruenbacher	18	15.25%
Jan Kara	18	15.25%
David Chinner	2	1.69%
Stephen Lord	1	0.85%
Others	14	11.86%
Total	118

xfs_aops.c

1084

-

28

3884

Christoph HellwigDavid ChinnerDarrick J. WongNathan ScottBrian FosterDan J WilliamsRussell CattelanDavid HowellsLukas CzernerAndi KleenStephen LordEric SandeenEryu GuanJie LiuLachlan McIlroyAndrew MortonMichal HockoOthers September 2002October 2002December 2002February 2003March 2003May 2003July 2003January 2004February 2004April 2004May 2004June 2004May 2005September 2005November 2005January 2006February 2006March 2006June 2006November 2006May 2007August 2007September 2007November 2007April 2008March 2009April 2009September 2009October 2009December 2009February 2010March 2010April 2010June 2010July 2010August 2010December 2010March 2011August 2011March 2012November 2012May 2013August 2013October 2013March 2014September 2014October 2014February 2015April 2015June 2015July 2015October 2015January 2016February 2016March 2016April 2016May 2016June 2016July 2016September 2016October 2016November 2016February 2017March 2017May 2017June 2017August 2017September 2017November 2017January 2018February 2018March 2018May 2018June 2018July 2018August 2018February 2019 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 0, "token_count": 104}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1038729600, "group": [ {"author_id": 56, "token_count": 2}, {"author_id": 14, "token_count": 2}, ]}, {"timestamp": 1044086400, "group": [ {"author_id": 12, "token_count": 3}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 5, "token_count": 34}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 14, "token_count": 20}, ]}, {"timestamp": 1057042800, "group": [ {"author_id": 5, "token_count": 3}, {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 1072944000, "group": [ {"author_id": 4, "token_count": 1}, {"author_id": 14, "token_count": 2}, ]}, {"timestamp": 1075622400, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1080806400, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1083394800, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1086073200, "group": [ {"author_id": 14, "token_count": 3}, ]}, {"timestamp": 1114930800, "group": [ {"author_id": 5, "token_count": 4}, ]}, {"timestamp": 1125558000, "group": [ {"author_id": 0, "token_count": 31}, {"author_id": 5, "token_count": 14}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 5, "token_count": 5}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 0, "token_count": 158}, {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1138780800, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 5, "token_count": 52}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 5, "token_count": 36}, ]}, {"timestamp": 1162368000, "group": [ {"author_id": 36, "token_count": 10}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 9, "token_count": 4}, ]}, {"timestamp": 1185951600, "group": [ {"author_id": 0, "token_count": 12}, ]}, {"timestamp": 1188630000, "group": [ {"author_id": 0, "token_count": 56}, ]}, {"timestamp": 1193900400, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1238569200, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 45, "token_count": 5}, ]}, {"timestamp": 1254380400, "group": [ {"author_id": 0, "token_count": 12}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1265011200, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 1, "token_count": 105}, ]}, {"timestamp": 1270105200, "group": [ {"author_id": 0, "token_count": 24}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1277967600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1280646000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1291190400, "group": [ {"author_id": 0, "token_count": 114}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1312182000, "group": [ {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 0, "token_count": 49}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 1, "token_count": 31}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 1, "token_count": 6}, {"author_id": 37, "token_count": 9}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 8, "token_count": 4}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 1, "token_count": 18}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 3, "token_count": 4}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 0, "token_count": 68}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1435734000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 1, "token_count": 20}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 0, "token_count": 5}, {"author_id": 1, "token_count": 369}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 2, "token_count": 14}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 0, "token_count": 224}, {"author_id": 1, "token_count": 67}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 0, "token_count": 26}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 2, "token_count": 44}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 0, "token_count": 6}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 2, "token_count": 33}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 0, "token_count": 50}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 44, "token_count": 2}, {"author_id": 54, "token_count": 2}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 0, "token_count": 19}, {"author_id": 2, "token_count": 7}, {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 21, "token_count": 53}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 0, "token_count": 50}, {"author_id": 44, "token_count": 2}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 21, "token_count": 64}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 2, "token_count": 55}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 0, "token_count": 7}, {"author_id": 1, "token_count": 14}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 0, "token_count": 1101}, {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 3, "token_count": 143}, {"author_id": 0, "token_count": 297}, {"author_id": 60, "token_count": 9}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	2454	63.18%
David Chinner	691	17.79%
Darrick J. Wong	158	4.07%
Nathan Scott	150	3.86%
Brian Foster	147	3.78%
Dan J Williams	117	3.01%
Russell Cattelan	27	0.70%
David Howells	10	0.26%
Lukas Czerner	9	0.23%
Andi Kleen	5	0.13%
Stephen Lord	5	0.13%
Eric Sandeen	4	0.10%
Eryu Guan	4	0.10%
Jie Liu	4	0.10%
Lachlan McIlroy	4	0.10%
Andrew Morton	2	0.05%
Michal Hocko	2	0.05%
Others	91	2.34%
Total	3884

xfs_aops.h

36

-

5

135

Christoph HellwigDan J WilliamsDavid ChinnerNathan ScottOthers September 2005January 2006March 2006June 2006August 2007December 2008December 2009March 2012February 2016April 2016September 2016August 2017March 2018June 2018February 2019 var spanGroupData = [ {"timestamp": 1125558000, "group": [ {"author_id": 0, "token_count": 31}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 0, "token_count": 11}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1185951600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1228118400, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 0, "token_count": 7}, {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 0, "token_count": 14}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 21, "token_count": 11}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 21, "token_count": 6}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 0, "token_count": 6}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	93	68.89%
Dan J Williams	17	12.59%
David Chinner	12	8.89%
Nathan Scott	2	1.48%
Others	11	8.15%
Total	135

xfs_attr_inactive.c

447

-

5

1578

David ChinnerBrian FosterChristoph HellwigJie LiuEric Sandeen August 2013October 2013June 2014April 2015May 2015June 2015April 2016June 2016August 2017October 2017June 2018July 2018 var spanGroupData = [ {"timestamp": 1375340400, "group": [ {"author_id": 1, "token_count": 1406}, {"author_id": 8, "token_count": 9}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 1, "token_count": 27}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 3, "token_count": 15}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 1, "token_count": 75}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 3, "token_count": 6}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 3, "token_count": 20}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 3, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
David Chinner	1514	95.94%
Brian Foster	44	2.79%
Christoph Hellwig	10	0.63%
Jie Liu	9	0.57%
Eric Sandeen	1	0.06%
Total	1578

xfs_attr_list.c

656

-

5

2862

David ChinnerDarrick J. WongEric SandeenBrian FosterChristoph Hellwig August 2013October 2013December 2013June 2014April 2015April 2016June 2016December 2016June 2017July 2017October 2017November 2017June 2018February 2019 var spanGroupData = [ {"timestamp": 1375340400, "group": [ {"author_id": 1, "token_count": 2200}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 1, "token_count": 26}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 3, "token_count": 32}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 4, "token_count": 39}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 4, "token_count": 9}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 2, "token_count": 99}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 12}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 2, "token_count": 413}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 12}, {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 2, "token_count": 8}, ]}, ]

Author Name	Tokens	Token Proportion
David Chinner	2234	78.06%
Darrick J. Wong	533	18.62%
Eric Sandeen	49	1.71%
Brian Foster	32	1.12%
Christoph Hellwig	14	0.49%
Total	2862

xfs_bmap_item.c

510

-

3

1590

Darrick J. WongDavid ChinnerBrian Foster October 2016April 2017June 2017November 2017April 2018May 2018June 2018July 2018August 2018 var spanGroupData = [ {"timestamp": 1475305200, "group": [ {"author_id": 2, "token_count": 1400}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 2, "token_count": 12}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 2, "token_count": 74}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 1, "token_count": 52}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 3, "token_count": 19}, {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 3, "token_count": 14}, ]}, ]

Author Name	Tokens	Token Proportion
Darrick J. Wong	1491	93.77%
David Chinner	66	4.15%
Brian Foster	33	2.08%
Total	1590

xfs_bmap_item.h

84

-

3

164

Darrick J. WongBrian FosterDavid Chinner October 2016June 2018August 2018 var spanGroupData = [ {"timestamp": 1475305200, "group": [ {"author_id": 2, "token_count": 160}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 3, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Darrick J. Wong	160	97.56%
Brian Foster	2	1.22%
David Chinner	2	1.22%
Total	164

xfs_bmap_util.c

1940

-

14

7627

David ChinnerDarrick J. WongChristoph HellwigBrian FosterNamjae JeonMatthew WilcoxJie LiuArnd BergmannEric SandeenZhi Yong WuOthers August 2013October 2013December 2013February 2014April 2014June 2014July 2014August 2014September 2014October 2014February 2015March 2015April 2015August 2015October 2015November 2015February 2016March 2016April 2016June 2016August 2016September 2016October 2016November 2016January 2017February 2017April 2017May 2017June 2017August 2017September 2017October 2017November 2017January 2018March 2018May 2018June 2018July 2018August 2018September 2018October 2018November 2018February 2019 var spanGroupData = [ {"timestamp": 1375340400, "group": [ {"author_id": 1, "token_count": 3244}, {"author_id": 8, "token_count": 11}, {"author_id": 18, "token_count": 1}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 0, "token_count": 4}, {"author_id": 1, "token_count": 17}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 16, "token_count": 143}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 1, "token_count": 14}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 1, "token_count": 31}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 3, "token_count": 35}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 3, "token_count": 24}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 1, "token_count": 11}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 16, "token_count": 81}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 1, "token_count": 96}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 1, "token_count": 27}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 32, "token_count": 20}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 0, "token_count": 20}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 0, "token_count": 317}, {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 2, "token_count": 12}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 2, "token_count": 1493}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 0, "token_count": 28}, {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 3, "token_count": 25}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 3, "token_count": 2}, {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 3, "token_count": 1}, {"author_id": 0, "token_count": 1}, {"author_id": 60, "token_count": 32}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 38, "token_count": 2}, {"author_id": 2, "token_count": 154}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 3, "token_count": 184}, {"author_id": 0, "token_count": 23}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 2, "token_count": 96}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 0, "token_count": 1007}, {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 0, "token_count": 15}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 3, "token_count": 76}, {"author_id": 0, "token_count": 14}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 0, "token_count": 100}, {"author_id": 2, "token_count": 66}, {"author_id": 1, "token_count": 32}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 3, "token_count": 28}, {"author_id": 0, "token_count": 13}, {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 3, "token_count": 5}, {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 0, "token_count": 30}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 2, "token_count": 10}, {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 0, "token_count": 8}, ]}, ]

Author Name	Tokens	Token Proportion
David Chinner	3493	45.80%
Darrick J. Wong	1843	24.16%
Christoph Hellwig	1589	20.83%
Brian Foster	387	5.07%
Namjae Jeon	224	2.94%
Matthew Wilcox	20	0.26%
Jie Liu	11	0.14%
Arnd Bergmann	2	0.03%
Eric Sandeen	1	0.01%
Zhi Yong Wu	1	0.01%
Others	56	0.73%
Total	7627

xfs_bmap_util.h

86

-

4

403

David ChinnerChristoph HellwigNamjae JeonDarrick J. Wong August 2013October 2013February 2014January 2015March 2015August 2016June 2017August 2017October 2017June 2018November 2018 var spanGroupData = [ {"timestamp": 1375340400, "group": [ {"author_id": 1, "token_count": 232}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 0, "token_count": 35}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 16, "token_count": 14}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 16, "token_count": 14}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 2, "token_count": 25}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 0, "token_count": 24}, {"author_id": 1, "token_count": 26}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 1, "token_count": 15}, ]}, ]

Author Name	Tokens	Token Proportion
David Chinner	277	68.73%
Christoph Hellwig	72	17.87%
Namjae Jeon	28	6.95%
Darrick J. Wong	26	6.45%
Total	403

xfs_buf.c

2243

-

41

7815

David ChinnerChristoph HellwigBrian FosterNathan ScottLucas StachDarrick J. WongJames BottomleyEric SandeenLachlan McIlroyBill O'DonnellMichal HockoStephen LordMark TinguelyCarlos MaiolinoDan J WilliamsJoe PerchesAlex ElderAndrew MortonJan KaraChandra SeetharamanAl ViroDavid HowellsZhi Yong WuOthers September 2002October 2002November 2002December 2002February 2003March 2003April 2003May 2003July 2003August 2003September 2003December 2003January 2004February 2004March 2004April 2004May 2004June 2004August 2004December 2004January 2005March 2005June 2005September 2005October 2005November 2005January 2006March 2006September 2006October 2006November 2006December 2006February 2007May 2007June 2007November 2007February 2008April 2008May 2008August 2008December 2008March 2009May 2009July 2009November 2009December 2009January 2010February 2010March 2010May 2010July 2010September 2010November 2010December 2010March 2011April 2011July 2011August 2011September 2011October 2011April 2012June 2012July 2012August 2012November 2012December 2012January 2013February 2013March 2013May 2013August 2013October 2013November 2013December 2013January 2014March 2014April 2014June 2014August 2014October 2014November 2014December 2014February 2015April 2015June 2015July 2015August 2015October 2015January 2016February 2016May 2016June 2016July 2016August 2016November 2016December 2016January 2017February 2017April 2017May 2017June 2017August 2017October 2017November 2017January 2018April 2018June 2018July 2018October 2018February 2019 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 0, "token_count": 1304}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 4, "token_count": 1}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 0, "token_count": 7}, {"author_id": 5, "token_count": 10}, ]}, {"timestamp": 1038729600, "group": [ {"author_id": 0, "token_count": 33}, {"author_id": 12, "token_count": 3}, ]}, {"timestamp": 1044086400, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 5, "token_count": 4}, ]}, {"timestamp": 1049184000, "group": [ {"author_id": 56, "token_count": 3}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 1057042800, "group": [ {"author_id": 5, "token_count": 35}, {"author_id": 12, "token_count": 22}, ]}, {"timestamp": 1059721200, "group": [ {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 1062399600, "group": [ {"author_id": 12, "token_count": 9}, ]}, {"timestamp": 1070265600, "group": [ {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 1072944000, "group": [ {"author_id": 0, "token_count": 3}, {"author_id": 5, "token_count": 74}, ]}, {"timestamp": 1075622400, "group": [ {"author_id": 0, "token_count": 35}, {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1078128000, "group": [ {"author_id": 0, "token_count": 24}, ]}, {"timestamp": 1080806400, "group": [ {"author_id": 0, "token_count": 259}, {"author_id": 4, "token_count": 1}, {"author_id": 5, "token_count": 76}, ]}, {"timestamp": 1083394800, "group": [ {"author_id": 0, "token_count": 7}, {"author_id": 5, "token_count": 7}, ]}, {"timestamp": 1086073200, "group": [ {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 1091343600, "group": [ {"author_id": 5, "token_count": 22}, ]}, {"timestamp": 1101888000, "group": [ {"author_id": 0, "token_count": 36}, {"author_id": 4, "token_count": 19}, {"author_id": 5, "token_count": 7}, ]}, {"timestamp": 1104566400, "group": [ {"author_id": 5, "token_count": 44}, ]}, {"timestamp": 1109664000, "group": [ {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 1117609200, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1125558000, "group": [ {"author_id": 0, "token_count": 5}, {"author_id": 1, "token_count": 24}, ]}, {"timestamp": 1128150000, "group": [ {"author_id": 25, "token_count": 1}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 0, "token_count": 21}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 1, "token_count": 17}, {"author_id": 5, "token_count": 334}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 5, "token_count": 7}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 5, "token_count": 13}, ]}, {"timestamp": 1159686000, "group": [ {"author_id": 56, "token_count": 2}, ]}, {"timestamp": 1162368000, "group": [ {"author_id": 36, "token_count": 1}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1164960000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1170316800, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 0, "token_count": 88}, ]}, {"timestamp": 1180681200, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1193900400, "group": [ {"author_id": 9, "token_count": 43}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1209625200, "group": [ {"author_id": 0, "token_count": 17}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 9, "token_count": 13}, ]}, {"timestamp": 1228118400, "group": [ {"author_id": 0, "token_count": 63}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1241161200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1246431600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1257058800, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 0, "token_count": 47}, {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1262332800, "group": [ {"author_id": 1, "token_count": 75}, {"author_id": 53, "token_count": 71}, ]}, {"timestamp": 1265011200, "group": [ {"author_id": 60, "token_count": 29}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 27, "token_count": 8}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 1, "token_count": 21}, ]}, {"timestamp": 1277967600, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 1, "token_count": 129}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1288594800, "group": [ {"author_id": 1, "token_count": 38}, ]}, {"timestamp": 1291190400, "group": [ {"author_id": 1, "token_count": 210}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 0, "token_count": 7}, {"author_id": 1, "token_count": 256}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1301641200, "group": [ {"author_id": 1, "token_count": 55}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 10, "token_count": 2}, {"author_id": 0, "token_count": 18}, ]}, {"timestamp": 1312182000, "group": [ {"author_id": 0, "token_count": 18}, ]}, {"timestamp": 1314860400, "group": [ {"author_id": 1, "token_count": 38}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 0, "token_count": 84}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 0, "token_count": 227}, {"author_id": 1, "token_count": 183}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 1, "token_count": 639}, ]}, {"timestamp": 1341126000, "group": [ {"author_id": 0, "token_count": 66}, ]}, {"timestamp": 1343804400, "group": [ {"author_id": 6, "token_count": 5}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 1, "token_count": 171}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 20, "token_count": 22}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 1, "token_count": 50}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1362124800, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 56, "token_count": 3}, {"author_id": 1, "token_count": 446}, {"author_id": 18, "token_count": 1}, {"author_id": 60, "token_count": 22}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 1, "token_count": 3}, {"author_id": 4, "token_count": 2}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 0, "token_count": 12}, {"author_id": 1, "token_count": 29}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 4, "token_count": 30}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 1, "token_count": 62}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 1, "token_count": 201}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 3, "token_count": 2}, {"author_id": 0, "token_count": 4}, {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 3, "token_count": 24}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1435734000, "group": [ {"author_id": 0, "token_count": 2}, {"author_id": 33, "token_count": 9}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 15, "token_count": 36}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 1, "token_count": 25}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 3, "token_count": 9}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 2, "token_count": 8}, {"author_id": 1, "token_count": 42}, {"author_id": 60, "token_count": 39}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 3, "token_count": 224}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 29, "token_count": 253}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 2, "token_count": 7}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 13, "token_count": 3}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 3, "token_count": 71}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 3, "token_count": 85}, {"author_id": 54, "token_count": 6}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 3, "token_count": 89}, {"author_id": 0, "token_count": 14}, {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 0, "token_count": 4}, {"author_id": 21, "token_count": 11}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 3, "token_count": 46}, {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 54, "token_count": 30}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 6, "token_count": 8}, {"author_id": 2, "token_count": 15}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 1, "token_count": 176}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 3, "token_count": 132}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 3, "token_count": 1}, {"author_id": 2, "token_count": 105}, {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 3, "token_count": 78}, {"author_id": 2, "token_count": 77}, ]}, ]

Author Name	Tokens	Token Proportion
David Chinner	2976	38.08%
Christoph Hellwig	2422	30.99%
Brian Foster	762	9.75%
Nathan Scott	646	8.27%
Lucas Stach	253	3.24%
Darrick J. Wong	216	2.76%
James Bottomley	71	0.91%
Eric Sandeen	62	0.79%
Lachlan McIlroy	56	0.72%
Bill O'Donnell	36	0.46%
Michal Hocko	36	0.46%
Stephen Lord	35	0.45%
Mark Tinguely	22	0.28%
Carlos Maiolino	13	0.17%
Dan J Williams	11	0.14%
Joe Perches	9	0.12%
Alex Elder	8	0.10%
Andrew Morton	8	0.10%
Jan Kara	3	0.04%
Chandra Seetharaman	2	0.03%
Al Viro	1	0.01%
David Howells	1	0.01%
Zhi Yong Wu	1	0.01%
Others	165	2.11%
Total	7815

xfs_buf.h

396

-

13

1465

David ChinnerChristoph HellwigRussell CattelanBrian FosterEric SandeenDarrick J. WongNathan ScottCarlos MaiolinoChandra SeetharamanDan J WilliamsLucas StachMark TinguelyMatthew Wilcox September 2002March 2003August 2003January 2004April 2004August 2004December 2004January 2005January 2006May 2007August 2008December 2008March 2009December 2009January 2010February 2010June 2010September 2010October 2010November 2010December 2010March 2011April 2011July 2011August 2011October 2011April 2012June 2012August 2012November 2012December 2012August 2013December 2013January 2014February 2014June 2014October 2014December 2014June 2015September 2015January 2016February 2016May 2016July 2016November 2016December 2016April 2017May 2017June 2017August 2017October 2017January 2018April 2018May 2018June 2018July 2018October 2018February 2019 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 0, "token_count": 35}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 5, "token_count": 7}, ]}, {"timestamp": 1059721200, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1072944000, "group": [ {"author_id": 14, "token_count": 232}, ]}, {"timestamp": 1080806400, "group": [ {"author_id": 0, "token_count": 56}, {"author_id": 5, "token_count": 5}, ]}, {"timestamp": 1091343600, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1101888000, "group": [ {"author_id": 0, "token_count": 14}, {"author_id": 4, "token_count": 8}, ]}, {"timestamp": 1104566400, "group": [ {"author_id": 5, "token_count": 4}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 5, "token_count": 46}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1228118400, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1262332800, "group": [ {"author_id": 0, "token_count": 9}, {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1265011200, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 0, "token_count": 37}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 1, "token_count": 60}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 0, "token_count": 12}, ]}, {"timestamp": 1288594800, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1291190400, "group": [ {"author_id": 1, "token_count": 23}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1301641200, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 10, "token_count": 18}, {"author_id": 0, "token_count": 31}, ]}, {"timestamp": 1312182000, "group": [ {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 0, "token_count": 19}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 0, "token_count": 13}, {"author_id": 1, "token_count": 85}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 1, "token_count": 253}, ]}, {"timestamp": 1343804400, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 1, "token_count": 67}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 20, "token_count": 3}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 1, "token_count": 18}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 4, "token_count": 9}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 4, "token_count": 65}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 1, "token_count": 20}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 3, "token_count": 7}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 32, "token_count": 3}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 4, "token_count": 4}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 6, "token_count": 12}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 3, "token_count": 9}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 29, "token_count": 3}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 3, "token_count": 9}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 3, "token_count": 6}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 3, "token_count": 13}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 21, "token_count": 9}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 6, "token_count": 6}, {"author_id": 2, "token_count": 29}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 1, "token_count": 45}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 3, "token_count": 30}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 2, "token_count": 14}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 3, "token_count": 18}, {"author_id": 2, "token_count": 25}, ]}, ]

Author Name	Tokens	Token Proportion
David Chinner	612	41.77%
Christoph Hellwig	253	17.27%
Russell Cattelan	232	15.84%
Brian Foster	93	6.35%
Eric Sandeen	87	5.94%
Darrick J. Wong	68	4.64%
Nathan Scott	64	4.37%
Carlos Maiolino	20	1.37%
Chandra Seetharaman	18	1.23%
Dan J Williams	9	0.61%
Lucas Stach	3	0.20%
Mark Tinguely	3	0.20%
Matthew Wilcox	3	0.20%
Total	1465

xfs_buf_item.c

1272

-

17

3864

Christoph HellwigDavid ChinnerCarlos MaiolinoBrian FosterMark TinguelyStephen LordEric SandeenRussell CattelanLachlan McIlroyDarrick J. WongHou TaoChandra SeetharamanMatthew WilcoxNathan ScottTimothy ShimminOthers September 2002November 2002February 2003March 2003May 2003September 2003October 2003June 2005September 2005November 2005June 2006February 2007August 2007October 2007September 2008October 2008December 2008December 2009January 2010February 2010March 2010May 2010June 2010September 2010December 2010January 2011July 2011October 2011April 2012June 2012November 2012December 2012January 2013February 2013May 2013June 2013August 2013October 2013December 2013June 2014September 2014October 2014November 2014January 2015February 2015August 2015February 2016May 2016June 2016July 2016September 2016February 2017August 2017January 2018March 2018May 2018June 2018September 2018November 2018 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 0, "token_count": 1089}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 0, "token_count": 13}, {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 1044086400, "group": [ {"author_id": 12, "token_count": 7}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 14, "token_count": 26}, ]}, {"timestamp": 1062399600, "group": [ {"author_id": 12, "token_count": 5}, ]}, {"timestamp": 1064991600, "group": [ {"author_id": 12, "token_count": 28}, ]}, {"timestamp": 1117609200, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1125558000, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1170316800, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1185951600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1220252400, "group": [ {"author_id": 9, "token_count": 25}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 1, "token_count": 21}, ]}, {"timestamp": 1228118400, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 0, "token_count": 15}, ]}, {"timestamp": 1262332800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1265011200, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 1, "token_count": 17}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 0, "token_count": 211}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1291190400, "group": [ {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 0, "token_count": 14}, {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 10, "token_count": 5}, {"author_id": 0, "token_count": 43}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 0, "token_count": 72}, {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 1, "token_count": 709}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 20, "token_count": 42}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 3, "token_count": 13}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 1, "token_count": 50}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 1, "token_count": 125}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 0, "token_count": 175}, {"author_id": 1, "token_count": 62}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 1, "token_count": 33}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 1, "token_count": 34}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 1, "token_count": 17}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 6, "token_count": 181}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 3, "token_count": 14}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 1, "token_count": 9}, {"author_id": 4, "token_count": 22}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 4, "token_count": 4}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 47, "token_count": 6}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 3, "token_count": 119}, {"author_id": 6, "token_count": 94}, {"author_id": 2, "token_count": 13}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 6, "token_count": 207}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 32, "token_count": 4}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 1, "token_count": 23}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 3, "token_count": 188}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 1, "token_count": 15}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	1653	42.78%
David Chinner	1194	30.90%
Carlos Maiolino	482	12.47%
Brian Foster	334	8.64%
Mark Tinguely	42	1.09%
Stephen Lord	41	1.06%
Eric Sandeen	28	0.72%
Russell Cattelan	26	0.67%
Lachlan McIlroy	25	0.65%
Darrick J. Wong	13	0.34%
Hou Tao	6	0.16%
Chandra Seetharaman	5	0.13%
Matthew Wilcox	4	0.10%
Nathan Scott	4	0.10%
Timothy Shimmin	1	0.03%
Others	6	0.16%
Total	3864

xfs_buf_item.h

67

-

7

213

Christoph HellwigDavid ChinnerBrian FosterCarlos MaiolinoStephen LordNathan ScottMark Tinguely September 2002October 2003January 2004December 2009May 2010June 2010June 2012December 2012June 2013August 2013August 2015August 2017January 2018June 2018September 2018 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 0, "token_count": 136}, ]}, {"timestamp": 1064991600, "group": [ {"author_id": 12, "token_count": 4}, ]}, {"timestamp": 1072944000, "group": [ {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 1, "token_count": 13}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 20, "token_count": 1}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 3, "token_count": 8}, {"author_id": 6, "token_count": 12}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 3, "token_count": 8}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	142	66.67%
David Chinner	32	15.02%
Brian Foster	16	7.51%
Carlos Maiolino	15	7.04%
Stephen Lord	4	1.88%
Nathan Scott	3	1.41%
Mark Tinguely	1	0.47%
Total	213

xfs_dir2_readdir.c

529

-

5

2198

David ChinnerDarrick J. WongChristoph HellwigBill O'DonnellBrian Foster August 2013October 2013May 2014June 2014August 2015October 2015February 2016May 2016April 2017June 2017November 2017January 2018June 2018 var spanGroupData = [ {"timestamp": 1375340400, "group": [ {"author_id": 1, "token_count": 1530}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 1, "token_count": 87}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 1, "token_count": 159}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 1, "token_count": 31}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 15, "token_count": 4}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 1, "token_count": 18}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 2, "token_count": 346}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
David Chinner	1832	83.35%
Darrick J. Wong	350	15.92%
Christoph Hellwig	10	0.45%
Bill O'Donnell	4	0.18%
Brian Foster	2	0.09%
Total	2198

xfs_discard.c

214

-

8

819

Christoph HellwigDavid ChinnerLukas CzernerDarrick J. WongJie LiuCarlos MaiolinoEric SandeenOthers January 2011February 2011September 2011December 2011March 2012April 2012August 2012August 2013October 2013November 2013February 2015August 2016April 2017June 2017April 2018June 2018March 2019 var spanGroupData = [ {"timestamp": 1293868800, "group": [ {"author_id": 0, "token_count": 595}, ]}, {"timestamp": 1296547200, "group": [ {"author_id": 37, "token_count": 12}, ]}, {"timestamp": 1314860400, "group": [ {"author_id": 37, "token_count": 33}, ]}, {"timestamp": 1322726400, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 1, "token_count": 55}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1343804400, "group": [ {"author_id": 60, "token_count": 32}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 8, "token_count": 13}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 37, "token_count": 27}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 6, "token_count": 8}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 2, "token_count": 13}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	595	72.65%
David Chinner	80	9.77%
Lukas Czerner	72	8.79%
Darrick J. Wong	17	2.08%
Jie Liu	13	1.59%
Carlos Maiolino	8	0.98%
Eric Sandeen	2	0.24%
Others	32	3.91%
Total	819

xfs_discard.h

10

-

2

31

Christoph HellwigOthers January 2011May 2011November 2017 var spanGroupData = [ {"timestamp": 1293868800, "group": [ {"author_id": 0, "token_count": 27}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	30	96.77%
Others	1	3.23%
Total	31

xfs_dquot.c

1272

-

17

4619

Christoph HellwigDarrick J. WongNathan ScottDavid ChinnerBrian FosterEric SandeenCarlos MaiolinoChandra SeetharamanRussell CattelanTimothy ShimminBill O'DonnellAndi KleenJie LiuMatthew WilcoxEryu GuanOthers September 2002October 2002November 2002March 2003May 2003August 2004March 2005June 2005September 2005November 2005June 2006October 2007April 2008August 2008October 2008January 2009June 2009December 2009April 2010May 2010June 2010September 2010March 2011July 2011August 2011September 2011December 2011January 2012February 2012March 2012April 2012November 2012March 2013April 2013June 2013August 2013September 2013October 2013December 2013February 2014May 2014June 2014August 2014August 2015October 2015February 2016April 2016July 2016August 2016January 2017June 2017July 2017November 2017January 2018March 2018May 2018June 2018July 2018August 2018 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 0, "token_count": 1287}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 5, "token_count": 6}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 45, "token_count": 4}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 14, "token_count": 32}, ]}, {"timestamp": 1091343600, "group": [ {"author_id": 5, "token_count": 242}, ]}, {"timestamp": 1109664000, "group": [ {"author_id": 0, "token_count": 21}, ]}, {"timestamp": 1117609200, "group": [ {"author_id": 5, "token_count": 40}, ]}, {"timestamp": 1125558000, "group": [ {"author_id": 11, "token_count": 21}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 0, "token_count": 61}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 0, "token_count": 34}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1270105200, "group": [ {"author_id": 0, "token_count": 58}, {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 0, "token_count": 101}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 0, "token_count": 67}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 10, "token_count": 5}, {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1312182000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1314860400, "group": [ {"author_id": 10, "token_count": 2}, {"author_id": 0, "token_count": 1}, {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1322726400, "group": [ {"author_id": 0, "token_count": 76}, ]}, {"timestamp": 1325404800, "group": [ {"author_id": 10, "token_count": 30}, ]}, {"timestamp": 1328083200, "group": [ {"author_id": 0, "token_count": 80}, {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 0, "token_count": 192}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 0, "token_count": 49}, {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 1, "token_count": 24}, ]}, {"timestamp": 1362124800, "group": [ {"author_id": 3, "token_count": 160}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 0, "token_count": 54}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 10, "token_count": 7}, {"author_id": 1, "token_count": 37}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 1, "token_count": 5}, {"author_id": 8, "token_count": 4}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 1, "token_count": 41}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 1, "token_count": 21}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 1, "token_count": 36}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 1, "token_count": 11}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 3, "token_count": 1}, {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 15, "token_count": 17}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 6, "token_count": 38}, {"author_id": 4, "token_count": 121}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 0, "token_count": 6}, {"author_id": 44, "token_count": 1}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 1, "token_count": 11}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 4, "token_count": 12}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 0, "token_count": 78}, {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 3, "token_count": 19}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 6, "token_count": 18}, {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 2, "token_count": 21}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 32, "token_count": 2}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 2, "token_count": 1320}, {"author_id": 1, "token_count": 12}, {"author_id": 4, "token_count": 16}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 3, "token_count": 17}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 3, "token_count": 9}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	2197	47.56%
Darrick J. Wong	1346	29.14%
Nathan Scott	289	6.26%
David Chinner	237	5.13%
Brian Foster	207	4.48%
Eric Sandeen	149	3.23%
Carlos Maiolino	56	1.21%
Chandra Seetharaman	44	0.95%
Russell Cattelan	32	0.69%
Timothy Shimmin	21	0.45%
Bill O'Donnell	17	0.37%
Andi Kleen	4	0.09%
Jie Liu	4	0.09%
Matthew Wilcox	2	0.04%
Eryu Guan	1	0.02%
Others	13	0.28%
Total	4619

xfs_dquot.h

190

-

9

706

Christoph HellwigDarrick J. WongChandra SeetharamanBrian FosterDavid ChinnerNathan ScottOthers September 2002March 2003August 2004June 2005August 2008October 2008January 2009February 2009March 2009November 2009April 2010December 2011January 2012February 2012March 2012April 2012March 2013July 2013July 2014January 2015May 2018June 2018 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 0, "token_count": 140}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 0, "token_count": 31}, ]}, {"timestamp": 1091343600, "group": [ {"author_id": 5, "token_count": 9}, ]}, {"timestamp": 1117609200, "group": [ {"author_id": 5, "token_count": 14}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 1, "token_count": 52}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1233475200, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1257058800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1270105200, "group": [ {"author_id": 0, "token_count": 3}, {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1322726400, "group": [ {"author_id": 0, "token_count": 97}, ]}, {"timestamp": 1325404800, "group": [ {"author_id": 10, "token_count": 93}, ]}, {"timestamp": 1328083200, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1362124800, "group": [ {"author_id": 3, "token_count": 40}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 10, "token_count": 13}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 3, "token_count": 48}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 2, "token_count": 128}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	297	42.07%
Darrick J. Wong	128	18.13%
Chandra Seetharaman	106	15.01%
Brian Foster	88	12.46%
David Chinner	58	8.22%
Nathan Scott	23	3.26%
Others	6	0.85%
Total	706

xfs_dquot_item.c

464

-

10

1365

Christoph HellwigDavid ChinnerCarlos MaiolinoRussell CattelanDarrick J. WongMatthew WilcoxEric SandeenTimothy ShimminNathan ScottOthers September 2002March 2003May 2003September 2005November 2005March 2006February 2007October 2007October 2008February 2010March 2010June 2010October 2011April 2012August 2013September 2013October 2013December 2013July 2016November 2017January 2018March 2018May 2018June 2018 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 0, "token_count": 610}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 14, "token_count": 24}, ]}, {"timestamp": 1125558000, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 1170316800, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 1, "token_count": 11}, {"author_id": 60, "token_count": 32}, ]}, {"timestamp": 1265011200, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 1, "token_count": 20}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 0, "token_count": 199}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 0, "token_count": 12}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 0, "token_count": 100}, {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 1, "token_count": 53}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 0, "token_count": 152}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 1, "token_count": 16}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 6, "token_count": 85}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 32, "token_count": 5}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 2, "token_count": 1}, {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	1074	78.68%
David Chinner	132	9.67%
Carlos Maiolino	85	6.23%
Russell Cattelan	24	1.76%
Darrick J. Wong	7	0.51%
Matthew Wilcox	5	0.37%
Eric Sandeen	3	0.22%
Timothy Shimmin	2	0.15%
Nathan Scott	1	0.07%
Others	32	2.34%
Total	1365

xfs_dquot_item.h

35

-

2

119

Christoph HellwigDavid Chinner September 2002March 2003December 2013June 2018 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 0, "token_count": 105}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	117	98.32%
David Chinner	2	1.68%
Total	119

xfs_error.c

429

-

15

1612

Darrick J. WongChristoph HellwigGlen OverbyEric SandeenBrian FosterDavid ChinnerAlex ElderCarlos MaiolinoRussell CattelanStephen LordNathan ScottOthers September 2002October 2002March 2003May 2003September 2003November 2005August 2007August 2008April 2010November 2010March 2011March 2013October 2013February 2014June 2014March 2015January 2016June 2016July 2016June 2017August 2017October 2017November 2017January 2018March 2018May 2018June 2018July 2018February 2019 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 0, "token_count": 91}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 19, "token_count": 86}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 14, "token_count": 11}, ]}, {"timestamp": 1062399600, "group": [ {"author_id": 12, "token_count": 6}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1185951600, "group": [ {"author_id": 0, "token_count": 7}, {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1270105200, "group": [ {"author_id": 27, "token_count": 12}, ]}, {"timestamp": 1288594800, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 1, "token_count": 11}, ]}, {"timestamp": 1362124800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 4, "token_count": 76}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 4, "token_count": 6}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 2, "token_count": 10}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 3, "token_count": 14}, {"author_id": 6, "token_count": 11}, {"author_id": 2, "token_count": 933}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 3, "token_count": 14}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 3, "token_count": 14}, {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 2, "token_count": 167}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 2, "token_count": 71}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 2, "token_count": 14}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 6}, {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 2, "token_count": 14}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 2, "token_count": 14}, {"author_id": 60, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Darrick J. Wong	1232	76.43%
Christoph Hellwig	100	6.20%
Glen Overby	86	5.33%
Eric Sandeen	83	5.15%
Brian Foster	42	2.61%
David Chinner	22	1.36%
Alex Elder	12	0.74%
Carlos Maiolino	11	0.68%
Russell Cattelan	11	0.68%
Stephen Lord	6	0.37%
Nathan Scott	1	0.06%
Others	6	0.37%
Total	1612

xfs_error.h

103

-

9

434

Darrick J. WongChristoph HellwigGlen OverbyEric SandeenNathan ScottDavid ChinnerAlex ElderOthers September 2002December 2002March 2003September 2003November 2005September 2006August 2008April 2010November 2010January 2011March 2011February 2014February 2015July 2016June 2017January 2018March 2018June 2018February 2019 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 0, "token_count": 92}, ]}, {"timestamp": 1038729600, "group": [ {"author_id": 0, "token_count": 11}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 19, "token_count": 91}, ]}, {"timestamp": 1062399600, "group": [ {"author_id": 4, "token_count": 8}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 5, "token_count": 19}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 5, "token_count": 4}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1270105200, "group": [ {"author_id": 27, "token_count": 6}, ]}, {"timestamp": 1288594800, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 4, "token_count": 10}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 4, "token_count": 6}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 2, "token_count": 91}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 2, "token_count": 43}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 2, "token_count": 28}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 8}, {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 60, "token_count": 4}, ]}, ]

Author Name	Tokens	Token Proportion
Darrick J. Wong	170	39.17%
Christoph Hellwig	106	24.42%
Glen Overby	91	20.97%
Eric Sandeen	24	5.53%
Nathan Scott	23	5.30%
David Chinner	9	2.07%
Alex Elder	6	1.38%
Others	5	1.15%
Total	434

xfs_export.c

251

-

15

912

Christoph HellwigBen MyersGreg BanksDavid ChinnerAl ViroBarry NaujokDavid HowellsNathan ScottNamjae JeonDarrick J. WongOthers January 2005March 2005March 2006June 2006August 2007October 2007December 2007March 2008April 2008May 2008August 2008January 2009February 2010June 2010November 2010January 2011July 2011September 2011November 2011April 2012October 2012February 2013August 2013October 2013June 2014December 2014February 2015March 2015February 2016July 2016March 2018June 2018July 2018 var spanGroupData = [ {"timestamp": 1104566400, "group": [ {"author_id": 0, "token_count": 121}, ]}, {"timestamp": 1109664000, "group": [ {"author_id": 49, "token_count": 65}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1185951600, "group": [ {"author_id": 0, "token_count": 11}, {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 0, "token_count": 393}, ]}, {"timestamp": 1196496000, "group": [ {"author_id": 0, "token_count": 53}, ]}, {"timestamp": 1204358400, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 7, "token_count": 1}, ]}, {"timestamp": 1209625200, "group": [ {"author_id": 7, "token_count": 2}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 0, "token_count": 4}, {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1265011200, "group": [ {"author_id": 46, "token_count": 71}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 0, "token_count": 4}, {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1288594800, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1314860400, "group": [ {"author_id": 0, "token_count": 20}, ]}, {"timestamp": 1320130800, "group": [ {"author_id": 0, "token_count": 12}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 25, "token_count": 11}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 1, "token_count": 3}, {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 16, "token_count": 2}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 0, "token_count": 24}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 36, "token_count": 3}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 18}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 2, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	658	72.15%
Ben Myers	71	7.79%
Greg Banks	65	7.13%
David Chinner	59	6.47%
Al Viro	11	1.21%
Barry Naujok	3	0.33%
David Howells	3	0.33%
Nathan Scott	3	0.33%
Namjae Jeon	2	0.22%
Darrick J. Wong	1	0.11%
Others	36	3.95%
Total	912

xfs_export.h

60

-

4

41

Christoph HellwigGreg BanksDavid ChinnerNathan Scott March 2005March 2006October 2007June 2018 var spanGroupData = [ {"timestamp": 1109664000, "group": [ {"author_id": 49, "token_count": 15}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 0, "token_count": 23}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	23	56.10%
Greg Banks	15	36.59%
David Chinner	2	4.88%
Nathan Scott	1	2.44%
Total	41

xfs_extent_busy.c

659

-

4

1906

David ChinnerChristoph HellwigArnd BergmannZhi Yong Wu April 2012August 2013September 2013October 2013September 2016February 2017March 2018June 2018 var spanGroupData = [ {"timestamp": 1333263600, "group": [ {"author_id": 1, "token_count": 1532}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 18, "token_count": 1}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 38, "token_count": 1}, {"author_id": 0, "token_count": 345}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
David Chinner	1558	81.74%
Christoph Hellwig	346	18.15%
Arnd Bergmann	1	0.05%
Zhi Yong Wu	1	0.05%
Total	1906

xfs_extent_busy.h

68

-

3

223

David ChinnerChristoph HellwigBen Myers April 2012May 2012October 2013February 2017June 2018 var spanGroupData = [ {"timestamp": 1333263600, "group": [ {"author_id": 1, "token_count": 165}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 46, "token_count": 18}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 0, "token_count": 29}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
David Chinner	176	78.92%
Christoph Hellwig	29	13.00%
Ben Myers	18	8.07%
Total	223

xfs_extfree_item.c

545

-

7

1829

Christoph HellwigTimothy ShimminDarrick J. WongDavid ChinnerBrian FosterRussell CattelanNathan Scott September 2002May 2003June 2005November 2005June 2006February 2007August 2007October 2008March 2010June 2010December 2010October 2011April 2012April 2013August 2013October 2013December 2013June 2014November 2014June 2015August 2015July 2016August 2016April 2018May 2018June 2018December 2018 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 0, "token_count": 599}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 14, "token_count": 18}, ]}, {"timestamp": 1117609200, "group": [ {"author_id": 0, "token_count": 49}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 11, "token_count": 335}, ]}, {"timestamp": 1170316800, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1185951600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 1, "token_count": 16}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 0, "token_count": 174}, ]}, {"timestamp": 1291190400, "group": [ {"author_id": 1, "token_count": 15}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 0, "token_count": 15}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 1, "token_count": 11}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 1, "token_count": 123}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 0, "token_count": 41}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 3, "token_count": 26}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 1, "token_count": 18}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 2, "token_count": 297}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 1, "token_count": 52}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 3, "token_count": 2}, {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 2, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	884	48.33%
Timothy Shimmin	335	18.32%
Darrick J. Wong	298	16.29%
David Chinner	265	14.49%
Brian Foster	28	1.53%
Russell Cattelan	18	0.98%
Nathan Scott	1	0.05%
Total	1829

xfs_extfree_item.h

92

-

5

157

Christoph HellwigDarrick J. WongDavid ChinnerTimothy ShimminBrian Foster September 2002June 2005June 2006December 2010April 2013August 2013August 2015August 2016June 2018 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 0, "token_count": 102}, ]}, {"timestamp": 1117609200, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 11, "token_count": 12}, ]}, {"timestamp": 1291190400, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 3, "token_count": 9}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 2, "token_count": 14}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	109	69.43%
Darrick J. Wong	14	8.92%
David Chinner	13	8.28%
Timothy Shimmin	12	7.64%
Brian Foster	9	5.73%
Total	157

xfs_file.c

1251

-

37

4739

Christoph HellwigDavid ChinnerDarrick J. WongDan J WilliamsNamjae JeonAl ViroBrian FosterGoldwyn RodriguesJie LiuEryu GuanJan KaraNathan ScottMatthew WilcoxEric SandeenLukas CzernerRussell CattelanStephen LordAndi KleenBill O'DonnellArnd BergmannLachlan McIlroyOthers September 2002October 2002May 2003July 2003October 2003January 2005May 2005March 2006June 2006August 2007December 2007January 2008July 2008August 2008November 2008December 2008September 2009February 2010May 2010June 2010July 2010January 2011March 2011June 2011July 2011August 2011September 2011October 2011December 2011February 2012March 2012May 2012August 2012October 2012November 2012January 2013April 2013May 2013June 2013August 2013October 2013December 2013January 2014February 2014March 2014April 2014June 2014July 2014September 2014November 2014January 2015February 2015March 2015April 2015May 2015June 2015September 2015October 2015November 2015January 2016February 2016April 2016May 2016June 2016July 2016August 2016September 2016October 2016November 2016December 2016January 2017February 2017May 2017June 2017July 2017August 2017September 2017October 2017November 2017January 2018March 2018April 2018May 2018June 2018July 2018August 2018October 2018November 2018December 2018February 2019March 2019 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 0, "token_count": 111}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 14, "token_count": 16}, ]}, {"timestamp": 1057042800, "group": [ {"author_id": 12, "token_count": 3}, ]}, {"timestamp": 1064991600, "group": [ {"author_id": 12, "token_count": 13}, ]}, {"timestamp": 1104566400, "group": [ {"author_id": 45, "token_count": 13}, ]}, {"timestamp": 1114930800, "group": [ {"author_id": 5, "token_count": 9}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 5, "token_count": 24}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 5, "token_count": 6}, ]}, {"timestamp": 1185951600, "group": [ {"author_id": 0, "token_count": 21}, ]}, {"timestamp": 1196496000, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 25, "token_count": 5}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 0, "token_count": 110}, ]}, {"timestamp": 1228118400, "group": [ {"author_id": 0, "token_count": 2}, {"author_id": 9, "token_count": 4}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1265011200, "group": [ {"author_id": 0, "token_count": 447}, {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 0, "token_count": 12}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1277967600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 0, "token_count": 162}, {"author_id": 1, "token_count": 390}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1306911600, "group": [ {"author_id": 0, "token_count": 49}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 60, "token_count": 22}, ]}, {"timestamp": 1312182000, "group": [ {"author_id": 0, "token_count": 9}, {"author_id": 1, "token_count": 50}, ]}, {"timestamp": 1314860400, "group": [ {"author_id": 0, "token_count": 23}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 0, "token_count": 103}, ]}, {"timestamp": 1322726400, "group": [ {"author_id": 0, "token_count": 47}, ]}, {"timestamp": 1328083200, "group": [ {"author_id": 0, "token_count": 38}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 0, "token_count": 26}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 8, "token_count": 7}, ]}, {"timestamp": 1343804400, "group": [ {"author_id": 8, "token_count": 48}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 25, "token_count": 6}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 25, "token_count": 6}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 8, "token_count": 9}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 0, "token_count": 72}, {"author_id": 1, "token_count": 21}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 4, "token_count": 4}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 25, "token_count": 11}, {"author_id": 16, "token_count": 70}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 25, "token_count": 1}, {"author_id": 37, "token_count": 17}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 25, "token_count": 29}, {"author_id": 37, "token_count": 13}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 3, "token_count": 57}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 0, "token_count": 215}, {"author_id": 1, "token_count": 57}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 16, "token_count": 109}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 25, "token_count": 86}, {"author_id": 0, "token_count": 1}, {"author_id": 1, "token_count": 47}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 13, "token_count": 39}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 1, "token_count": 143}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 32, "token_count": 31}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 15, "token_count": 10}, {"author_id": 3, "token_count": 16}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 1, "token_count": 38}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 1, "token_count": 6}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 1, "token_count": 12}, {"author_id": 4, "token_count": 25}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 25, "token_count": 1}, {"author_id": 0, "token_count": 18}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 13, "token_count": 5}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 38, "token_count": 4}, {"author_id": 0, "token_count": 181}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 25, "token_count": 1}, {"author_id": 0, "token_count": 51}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 0, "token_count": 14}, {"author_id": 2, "token_count": 79}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 0, "token_count": 169}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 3, "token_count": 26}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 0, "token_count": 24}, {"author_id": 2, "token_count": 3}, {"author_id": 60, "token_count": 29}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 13, "token_count": 1}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 3, "token_count": 10}, {"author_id": 0, "token_count": 28}, {"author_id": 2, "token_count": 2}, {"author_id": 48, "token_count": 64}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 0, "token_count": 116}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 44, "token_count": 52}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 0, "token_count": 48}, {"author_id": 2, "token_count": 1}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 0, "token_count": 53}, {"author_id": 13, "token_count": 5}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 13, "token_count": 2}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 0, "token_count": 34}, {"author_id": 21, "token_count": 77}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 2, "token_count": 16}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 21, "token_count": 158}, {"author_id": 1, "token_count": 83}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 2, "token_count": 269}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 0, "token_count": 49}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 3, "token_count": 17}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	2266	47.82%
David Chinner	884	18.65%
Darrick J. Wong	370	7.81%
Dan J Williams	235	4.96%
Namjae Jeon	179	3.78%
Al Viro	146	3.08%
Brian Foster	126	2.66%
Goldwyn Rodrigues	64	1.35%
Jie Liu	64	1.35%
Eryu Guan	52	1.10%
Jan Kara	52	1.10%
Nathan Scott	39	0.82%
Matthew Wilcox	31	0.65%
Eric Sandeen	30	0.63%
Lukas Czerner	30	0.63%
Russell Cattelan	16	0.34%
Stephen Lord	16	0.34%
Andi Kleen	13	0.27%
Bill O'Donnell	10	0.21%
Arnd Bergmann	4	0.08%
Lachlan McIlroy	4	0.08%
Others	108	2.28%
Total	4739

xfs_filestream.c

427

-

7

1426

Christoph HellwigDavid ChinnerDarrick J. WongBrian FosterDavid HowellsEric SandeenAl Viro July 2007March 2009December 2009January 2010July 2010July 2011August 2013October 2013April 2014June 2014March 2015June 2015February 2016August 2016September 2016April 2018June 2018July 2018August 2018 var spanGroupData = [ {"timestamp": 1183273200, "group": [ {"author_id": 1, "token_count": 600}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1262332800, "group": [ {"author_id": 1, "token_count": 20}, ]}, {"timestamp": 1277967600, "group": [ {"author_id": 0, "token_count": 135}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 25, "token_count": 2}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 0, "token_count": 555}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 36, "token_count": 3}, {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 2, "token_count": 10}, {"author_id": 1, "token_count": 19}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 0, "token_count": 28}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 3, "token_count": 5}, {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 3, "token_count": 6}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	721	50.56%
David Chinner	671	47.05%
Darrick J. Wong	15	1.05%
Brian Foster	11	0.77%
David Howells	3	0.21%
Eric Sandeen	3	0.21%
Al Viro	2	0.14%
Total	1426

xfs_filestream.h

28

-

2

114

David ChinnerChristoph Hellwig July 2007November 2009April 2014June 2018 var spanGroupData = [ {"timestamp": 1183273200, "group": [ {"author_id": 1, "token_count": 93}, ]}, {"timestamp": 1257058800, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 0, "token_count": 17}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
David Chinner	95	83.33%
Christoph Hellwig	19	16.67%
Total	114

xfs_fsmap.c

943

-

4

4402

Darrick J. WongArnd BergmannDavid ChinnerChristoph Hellwig March 2017April 2017May 2017October 2017May 2018June 2018 var spanGroupData = [ {"timestamp": 1488355200, "group": [ {"author_id": 2, "token_count": 4193}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 2, "token_count": 19}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 38, "token_count": 96}, {"author_id": 1, "token_count": 22}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 2, "token_count": 61}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 8}, {"author_id": 1, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Darrick J. Wong	4281	97.25%
Arnd Bergmann	96	2.18%
David Chinner	24	0.55%
Christoph Hellwig	1	0.02%
Total	4402

xfs_fsmap.h

39

-

2

140

Darrick J. WongDavid Chinner March 2017June 2018 var spanGroupData = [ {"timestamp": 1488355200, "group": [ {"author_id": 2, "token_count": 138}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Darrick J. Wong	138	98.57%
David Chinner	2	1.43%
Total	140

xfs_fsops.c

579

-

10

2010

David ChinnerChristoph HellwigDarrick J. WongBrian FosterTimothy ShimminEric SandeenAndrew MortonNathan ScottRussell CattelanChandra Seetharaman September 2002May 2003January 2004February 2004April 2004August 2004November 2005March 2006June 2006September 2006February 2007June 2007August 2007October 2007November 2008January 2010January 2011September 2011April 2012November 2012April 2013October 2013April 2014June 2014February 2015June 2016August 2016October 2016January 2017June 2017December 2017January 2018May 2018June 2018July 2018October 2018December 2018February 2019 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 0, "token_count": 406}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 14, "token_count": 19}, ]}, {"timestamp": 1072944000, "group": [ {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 1075622400, "group": [ {"author_id": 11, "token_count": 48}, ]}, {"timestamp": 1080806400, "group": [ {"author_id": 56, "token_count": 29}, ]}, {"timestamp": 1091343600, "group": [ {"author_id": 5, "token_count": 12}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 0, "token_count": 7}, {"author_id": 5, "token_count": 5}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 5, "token_count": 4}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 1, "token_count": 11}, ]}, {"timestamp": 1170316800, "group": [ {"author_id": 1, "token_count": 14}, ]}, {"timestamp": 1180681200, "group": [ {"author_id": 1, "token_count": 14}, ]}, {"timestamp": 1185951600, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 4, "token_count": 12}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 4, "token_count": 22}, ]}, {"timestamp": 1262332800, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1314860400, "group": [ {"author_id": 10, "token_count": 6}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 1, "token_count": 132}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 3, "token_count": 26}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 0, "token_count": 11}, {"author_id": 1, "token_count": 42}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 3, "token_count": 106}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 2, "token_count": 16}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 2, "token_count": 239}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 2, "token_count": 37}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 2, "token_count": 7}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 1, "token_count": 691}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 2}, {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 1, "token_count": 40}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 2, "token_count": 6}, ]}, ]

Author Name	Tokens	Token Proportion
David Chinner	970	48.26%
Christoph Hellwig	431	21.44%
Darrick J. Wong	317	15.77%
Brian Foster	132	6.57%
Timothy Shimmin	48	2.39%
Eric Sandeen	34	1.69%
Andrew Morton	29	1.44%
Nathan Scott	24	1.19%
Russell Cattelan	19	0.95%
Chandra Seetharaman	6	0.30%
Total	2010

xfs_fsops.h

19

-

5

99

Christoph HellwigDarrick J. WongTimothy ShimminNathan ScottDavid Chinner September 2002February 2004November 2005October 2016June 2017June 2018 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 0, "token_count": 61}, ]}, {"timestamp": 1075622400, "group": [ {"author_id": 11, "token_count": 9}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 5, "token_count": 5}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 2, "token_count": 20}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	61	61.62%
Darrick J. Wong	22	22.22%
Timothy Shimmin	9	9.09%
Nathan Scott	5	5.05%
David Chinner	2	2.02%
Total	99

xfs_globals.c

44

-

12

266

Nathan ScottStephen LordBrian FosterChristoph HellwigDavid ChinnerDarrick J. WongEric SandeenBarry NaujokGeoffrey WehrmanRussell CattelanGlen OverbyOthers September 2002February 2003March 2003May 2003June 2003July 2003September 2003January 2004February 2004April 2004May 2004September 2004December 2004June 2006July 2007August 2007November 2012September 2014October 2016June 2017May 2018June 2018February 2019 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1044086400, "group": [ {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 19, "token_count": 1}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 0, "token_count": 3}, {"author_id": 14, "token_count": 3}, ]}, {"timestamp": 1054450800, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 1057042800, "group": [ {"author_id": 4, "token_count": 13}, {"author_id": 12, "token_count": 40}, ]}, {"timestamp": 1062399600, "group": [ {"author_id": 5, "token_count": 22}, {"author_id": 12, "token_count": 11}, ]}, {"timestamp": 1072944000, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1075622400, "group": [ {"author_id": 0, "token_count": 23}, ]}, {"timestamp": 1080806400, "group": [ {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 1083394800, "group": [ {"author_id": 5, "token_count": 16}, ]}, {"timestamp": 1094022000, "group": [ {"author_id": 5, "token_count": 11}, ]}, {"timestamp": 1101888000, "group": [ {"author_id": 42, "token_count": 11}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 7, "token_count": 11}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1185951600, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 3, "token_count": 13}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 3, "token_count": 13}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 2, "token_count": 14}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 3, "token_count": 19}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Nathan Scott	53	19.92%
Stephen Lord	53	19.92%
Brian Foster	45	16.92%
Christoph Hellwig	38	14.29%
David Chinner	23	8.65%
Darrick J. Wong	14	5.26%
Eric Sandeen	13	4.89%
Barry Naujok	11	4.14%
Geoffrey Wehrman	11	4.14%
Russell Cattelan	3	1.13%
Glen Overby	1	0.38%
Others	1	0.38%
Total	266

xfs_icache.c

1832

-

14

6069

David ChinnerBrian FosterDarrick J. WongChristoph HellwigDwight EngenBill O'DonnellAmir GoldsteinChandra SeetharamanAlex ElderOmar SandovalOthers October 2008June 2009August 2009December 2009January 2010February 2010March 2010April 2010July 2010September 2010October 2010November 2010December 2010March 2011April 2011May 2011July 2011December 2011February 2012April 2012July 2012October 2012November 2012June 2013July 2013August 2013September 2013October 2013June 2014July 2014December 2014October 2015February 2016May 2016September 2016October 2016November 2016January 2017March 2017April 2017June 2017August 2017October 2017December 2017January 2018March 2018April 2018May 2018June 2018July 2018 var spanGroupData = [ {"timestamp": 1222844400, "group": [ {"author_id": 1, "token_count": 118}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 0, "token_count": 3}, {"author_id": 1, "token_count": 107}, ]}, {"timestamp": 1249110000, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1262332800, "group": [ {"author_id": 1, "token_count": 87}, ]}, {"timestamp": 1265011200, "group": [ {"author_id": 1, "token_count": 86}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1270105200, "group": [ {"author_id": 1, "token_count": 39}, ]}, {"timestamp": 1277967600, "group": [ {"author_id": 1, "token_count": 82}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 1, "token_count": 479}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1288594800, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1291190400, "group": [ {"author_id": 1, "token_count": 54}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 1, "token_count": 28}, ]}, {"timestamp": 1301641200, "group": [ {"author_id": 1, "token_count": 51}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 1, "token_count": 4}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 1, "token_count": 36}, ]}, {"timestamp": 1322726400, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1328083200, "group": [ {"author_id": 27, "token_count": 1}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 0, "token_count": 74}, {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1341126000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 1, "token_count": 692}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 3, "token_count": 654}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 10, "token_count": 1}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 10, "token_count": 3}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 1, "token_count": 9}, {"author_id": 24, "token_count": 24}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 1, "token_count": 14}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 3, "token_count": 284}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 15, "token_count": 15}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 1, "token_count": 38}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 1, "token_count": 1599}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 0, "token_count": 52}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 3, "token_count": 4}, {"author_id": 2, "token_count": 600}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 3, "token_count": 26}, {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 3, "token_count": 31}, {"author_id": 0, "token_count": 11}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 0, "token_count": 2}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 3, "token_count": 221}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 3, "token_count": 2}, {"author_id": 2, "token_count": 124}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 31, "token_count": 1}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 2, "token_count": 56}, {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 30, "token_count": 13}, {"author_id": 2, "token_count": 81}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 1, "token_count": 127}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 2, "token_count": 48}, {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 0, "token_count": 4}, {"author_id": 2, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
David Chinner	3695	60.88%
Brian Foster	1222	20.14%
Darrick J. Wong	912	15.03%
Christoph Hellwig	161	2.65%
Dwight Engen	24	0.40%
Bill O'Donnell	15	0.25%
Amir Goldstein	13	0.21%
Chandra Seetharaman	4	0.07%
Alex Elder	1	0.02%
Omar Sandoval	1	0.02%
Others	21	0.35%
Total	6069

xfs_icache.h

125

-

5

651

Dwight EngenBrian FosterDavid ChinnerDarrick J. WongChristoph Hellwig October 2008February 2009April 2009June 2009April 2010July 2011October 2012November 2012August 2013June 2014July 2014November 2014June 2016October 2016April 2017June 2017December 2017May 2018June 2018 var spanGroupData = [ {"timestamp": 1222844400, "group": [ {"author_id": 1, "token_count": 39}, ]}, {"timestamp": 1233475200, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1238569200, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 0, "token_count": 27}, ]}, {"timestamp": 1270105200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 1, "token_count": 20}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 1, "token_count": 35}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 3, "token_count": 84}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 1, "token_count": 38}, {"author_id": 24, "token_count": 211}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 3, "token_count": 9}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 0, "token_count": 16}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 3, "token_count": 8}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 2, "token_count": 52}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 3, "token_count": 44}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 2, "token_count": 26}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 2, "token_count": 8}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 2, "token_count": 18}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Dwight Engen	211	32.41%
Brian Foster	145	22.27%
David Chinner	145	22.27%
Darrick J. Wong	104	15.98%
Christoph Hellwig	46	7.07%
Total	651

xfs_icreate_item.c

176

-

3

527

David ChinnerChristoph HellwigOthers June 2013August 2013October 2013December 2013November 2014November 2016May 2018June 2018 var spanGroupData = [ {"timestamp": 1370070000, "group": [ {"author_id": 1, "token_count": 457}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 1, "token_count": 22}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 0, "token_count": 23}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 1, "token_count": 14}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
David Chinner	499	94.69%
Christoph Hellwig	27	5.12%
Others	1	0.19%
Total	527

xfs_icreate_item.h

22

-

1

62

David Chinner June 2013June 2018 var spanGroupData = [ {"timestamp": 1370070000, "group": [ {"author_id": 1, "token_count": 60}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
David Chinner	62	100.00%
Total	62

xfs_inode.c

3940

-

22

13760

David ChinnerDarrick J. WongBrian FosterMandy KirkconnellCarlos MaiolinoChristoph HellwigZhi Yong WuJie LiuRussell CattelanEric SandeenLukas CzernerOmar SandovalDwight EngenNathan ScottBill O'DonnellJan KaraOthers September 2002March 2003May 2003November 2005March 2006June 2007August 2007November 2007March 2008May 2008October 2008November 2009December 2009January 2010June 2010December 2010May 2011July 2011December 2011April 2012July 2012October 2012April 2013July 2013August 2013September 2013October 2013December 2013April 2014May 2014June 2014September 2014October 2014November 2014December 2014February 2015March 2015May 2015June 2015August 2015October 2015November 2015January 2016February 2016April 2016May 2016June 2016August 2016September 2016October 2016November 2016January 2017March 2017April 2017June 2017August 2017October 2017November 2017December 2017January 2018March 2018April 2018May 2018June 2018July 2018August 2018September 2018December 2018February 2019 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 0, "token_count": 87}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 14, "token_count": 35}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 5, "token_count": 7}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 23, "token_count": 513}, ]}, {"timestamp": 1180681200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1185951600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1193900400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1204358400, "group": [ {"author_id": 1, "token_count": 65}, ]}, {"timestamp": 1209625200, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1257058800, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1262332800, "group": [ {"author_id": 1, "token_count": 15}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1291190400, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 0, "token_count": 11}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1322726400, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 1, "token_count": 55}, ]}, {"timestamp": 1341126000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 1, "token_count": 724}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 0, "token_count": 6}, {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 1, "token_count": 6215}, {"author_id": 24, "token_count": 15}, {"author_id": 8, "token_count": 52}, {"author_id": 18, "token_count": 1}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 3, "token_count": 391}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 1, "token_count": 74}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 0, "token_count": 45}, {"author_id": 8, "token_count": 7}, {"author_id": 18, "token_count": 361}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 3, "token_count": 34}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 1, "token_count": 39}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 1, "token_count": 25}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 4, "token_count": 14}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 1, "token_count": 17}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 6, "token_count": 430}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 1, "token_count": 326}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 1, "token_count": 447}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 3, "token_count": 58}, {"author_id": 1, "token_count": 17}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 3, "token_count": 13}, {"author_id": 0, "token_count": 11}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 3, "token_count": 1}, {"author_id": 1, "token_count": 210}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 15, "token_count": 6}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 1, "token_count": 54}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 1, "token_count": 213}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 0, "token_count": 88}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 1, "token_count": 98}, {"author_id": 13, "token_count": 1}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 4, "token_count": 4}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 2, "token_count": 7}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 2, "token_count": 184}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 0, "token_count": 68}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 3, "token_count": 24}, {"author_id": 0, "token_count": 38}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 0, "token_count": 2}, {"author_id": 2, "token_count": 12}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 37, "token_count": 27}, {"author_id": 31, "token_count": 26}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 0, "token_count": 9}, {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 2, "token_count": 71}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 2, "token_count": 86}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 6, "token_count": 16}, {"author_id": 2, "token_count": 301}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 0, "token_count": 2}, {"author_id": 2, "token_count": 18}, {"author_id": 4, "token_count": 14}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 2, "token_count": 8}, {"author_id": 1, "token_count": 36}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 3, "token_count": 12}, {"author_id": 1, "token_count": 12}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 1}, {"author_id": 1, "token_count": 14}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 3, "token_count": 25}, {"author_id": 0, "token_count": 1}, {"author_id": 2, "token_count": 30}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 2, "token_count": 15}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 2, "token_count": 1829}, ]}, ]

Author Name	Tokens	Token Proportion
David Chinner	8691	63.16%
Darrick J. Wong	2568	18.66%
Brian Foster	564	4.10%
Mandy Kirkconnell	513	3.73%
Carlos Maiolino	446	3.24%
Christoph Hellwig	384	2.79%
Zhi Yong Wu	362	2.63%
Jie Liu	59	0.43%
Russell Cattelan	35	0.25%
Eric Sandeen	34	0.25%
Lukas Czerner	27	0.20%
Omar Sandoval	26	0.19%
Dwight Engen	15	0.11%
Nathan Scott	7	0.05%
Bill O'Donnell	6	0.04%
Jan Kara	1	0.01%
Others	22	0.16%
Total	13760

xfs_inode.h

506

-

15

1682

Christoph HellwigDavid ChinnerDarrick J. WongBrian FosterArkadiusz MiskiewiczZhi Yong WuLachlan McIlroyDan J WilliamsBarry NaujokStephen LordChandra SeetharamanCarlos MaiolinoAlex ElderNathan ScottOthers September 2002June 2003October 2003June 2004December 2004March 2005September 2006November 2006May 2007August 2007April 2008August 2008October 2008November 2008December 2008June 2009December 2009February 2010September 2010December 2010January 2011March 2011June 2011July 2011December 2011February 2012March 2012April 2012February 2013July 2013August 2013September 2013October 2013December 2013April 2014October 2014December 2014February 2015August 2015February 2016April 2016September 2016October 2016November 2016April 2017June 2017October 2017December 2017January 2018March 2018May 2018June 2018July 2018February 2019 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 0, "token_count": 203}, ]}, {"timestamp": 1054450800, "group": [ {"author_id": 12, "token_count": 4}, ]}, {"timestamp": 1064991600, "group": [ {"author_id": 12, "token_count": 7}, ]}, {"timestamp": 1086073200, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1101888000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1109664000, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1162368000, "group": [ {"author_id": 1, "token_count": 168}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 9, "token_count": 34}, ]}, {"timestamp": 1185951600, "group": [ {"author_id": 0, "token_count": 63}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 1, "token_count": 39}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 7, "token_count": 15}, {"author_id": 1, "token_count": 14}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1228118400, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1265011200, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 34, "token_count": 73}, ]}, {"timestamp": 1291190400, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1306911600, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1322726400, "group": [ {"author_id": 0, "token_count": 203}, ]}, {"timestamp": 1328083200, "group": [ {"author_id": 0, "token_count": 50}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 0, "token_count": 6}, {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 27, "token_count": 3}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 10, "token_count": 6}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 1, "token_count": 179}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 0, "token_count": 11}, {"author_id": 18, "token_count": 43}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 3, "token_count": 6}, {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 3, "token_count": 4}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 6, "token_count": 4}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 0, "token_count": 47}, {"author_id": 1, "token_count": 95}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 1, "token_count": 38}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 0, "token_count": 16}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 2, "token_count": 53}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 3, "token_count": 28}, {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 3, "token_count": 16}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 2, "token_count": 19}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 21, "token_count": 26}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 3, "token_count": 41}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 3, "token_count": 1}, {"author_id": 0, "token_count": 30}, {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 2, "token_count": 18}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	680	40.43%
David Chinner	585	34.78%
Darrick J. Wong	103	6.12%
Brian Foster	97	5.77%
Arkadiusz Miskiewicz	73	4.34%
Zhi Yong Wu	43	2.56%
Lachlan McIlroy	34	2.02%
Dan J Williams	26	1.55%
Barry Naujok	15	0.89%
Stephen Lord	11	0.65%
Chandra Seetharaman	6	0.36%
Carlos Maiolino	4	0.24%
Alex Elder	3	0.18%
Nathan Scott	1	0.06%
Others	1	0.06%
Total	1682

xfs_inode_item.c

847

-

15

3429

Christoph HellwigDavid ChinnerCarlos MaiolinoTimothy ShimminStephen LordBrian FosterRussell CattelanMatthew WilcoxDarrick J. WongEryu GuanEric SandeenNathan ScottAmir GoldsteinOthers September 2002October 2002May 2003October 2003September 2005November 2005June 2006February 2007October 2007April 2008October 2008December 2009January 2010February 2010March 2010June 2010July 2010November 2010December 2010April 2011July 2011October 2011December 2011February 2012April 2012June 2012August 2013October 2013December 2013May 2014August 2015November 2015February 2016April 2016July 2016October 2016November 2016April 2017May 2017August 2017September 2017October 2017December 2017January 2018March 2018May 2018June 2018 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 0, "token_count": 983}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 12, "token_count": 8}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 14, "token_count": 17}, ]}, {"timestamp": 1064991600, "group": [ {"author_id": 12, "token_count": 23}, ]}, {"timestamp": 1125558000, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 5, "token_count": 4}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 11, "token_count": 105}, ]}, {"timestamp": 1170316800, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 0, "token_count": 4}, {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 1, "token_count": 16}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1262332800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1265011200, "group": [ {"author_id": 0, "token_count": 39}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 1, "token_count": 24}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 0, "token_count": 142}, ]}, {"timestamp": 1277967600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1288594800, "group": [ {"author_id": 1, "token_count": 32}, ]}, {"timestamp": 1291190400, "group": [ {"author_id": 1, "token_count": 99}, ]}, {"timestamp": 1301641200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 0, "token_count": 4}, {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1322726400, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1328083200, "group": [ {"author_id": 0, "token_count": 191}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 0, "token_count": 116}, {"author_id": 1, "token_count": 15}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 3, "token_count": 17}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 1, "token_count": 103}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 1, "token_count": 11}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 0, "token_count": 543}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 1, "token_count": 11}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 1, "token_count": 488}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 44, "token_count": 6}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 1, "token_count": 11}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 2, "token_count": 8}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 4, "token_count": 5}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 0, "token_count": 63}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 30, "token_count": 2}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 6, "token_count": 109}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 0, "token_count": 24}, {"author_id": 1, "token_count": 63}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 6, "token_count": 62}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 32, "token_count": 11}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 1, "token_count": 24}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	2120	61.83%
David Chinner	919	26.80%
Carlos Maiolino	172	5.02%
Timothy Shimmin	108	3.15%
Stephen Lord	31	0.90%
Brian Foster	18	0.52%
Russell Cattelan	17	0.50%
Matthew Wilcox	11	0.32%
Darrick J. Wong	8	0.23%
Eryu Guan	6	0.17%
Eric Sandeen	5	0.15%
Nathan Scott	4	0.12%
Amir Goldstein	2	0.06%
Others	8	0.23%
Total	3429

xfs_inode_item.h

43

-

6

179

Christoph HellwigDavid ChinnerStephen LordTimothy ShimminNathan ScottDarrick J. Wong September 2002October 2003November 2005June 2006March 2008December 2009June 2010February 2012April 2012August 2013November 2015October 2017June 2018 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 0, "token_count": 96}, ]}, {"timestamp": 1064991600, "group": [ {"author_id": 12, "token_count": 10}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 5, "token_count": 5}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 11, "token_count": 10}, ]}, {"timestamp": 1204358400, "group": [ {"author_id": 1, "token_count": 27}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1328083200, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	109	60.89%
David Chinner	43	24.02%
Stephen Lord	10	5.59%
Timothy Shimmin	10	5.59%
Nathan Scott	5	2.79%
Darrick J. Wong	2	1.12%
Total	179

xfs_ioctl.c

2183

-

46

9308

Christoph HellwigDavid ChinnerDarrick J. WongLachlan McIlroyEric SandeenNathan ScottJan KaraAl ViroDave HansenAndreas GruenbacherDwight EngenArkadiusz MiskiewiczBrian FosterDavid HowellsRussell CattelanLi ZefanArnd BergmannChandra SeetharamanStephen LordDan J WilliamsJie LiuAlex ElderBill O'DonnellMichal MarekEryu GuanOthers September 2002November 2002December 2002May 2003September 2003October 2003April 2004May 2004August 2004December 2004January 2005March 2005June 2005September 2005November 2005January 2006March 2006June 2006September 2006November 2006December 2006February 2007July 2007August 2007September 2007October 2007November 2007February 2008April 2008June 2008July 2008August 2008November 2008December 2008January 2009February 2009March 2009April 2009June 2009December 2009January 2010February 2010March 2010June 2010August 2010September 2010January 2011March 2011July 2011September 2011November 2011December 2011March 2012June 2012August 2012October 2012November 2012January 2013April 2013July 2013August 2013September 2013October 2013January 2014May 2014June 2014July 2014October 2014February 2015March 2015October 2015November 2015January 2016February 2016April 2016May 2016July 2016August 2016October 2016November 2016December 2016February 2017March 2017April 2017June 2017August 2017September 2017October 2017November 2017January 2018March 2018May 2018June 2018November 2018 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 0, "token_count": 1403}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1038729600, "group": [ {"author_id": 5, "token_count": 4}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 14, "token_count": 24}, ]}, {"timestamp": 1062399600, "group": [ {"author_id": 5, "token_count": 232}, ]}, {"timestamp": 1064991600, "group": [ {"author_id": 12, "token_count": 7}, ]}, {"timestamp": 1080806400, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1083394800, "group": [ {"author_id": 5, "token_count": 65}, ]}, {"timestamp": 1091343600, "group": [ {"author_id": 5, "token_count": 22}, ]}, {"timestamp": 1101888000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1104566400, "group": [ {"author_id": 5, "token_count": 12}, ]}, {"timestamp": 1109664000, "group": [ {"author_id": 0, "token_count": 470}, ]}, {"timestamp": 1117609200, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1125558000, "group": [ {"author_id": 0, "token_count": 8}, {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 5, "token_count": 6}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 5, "token_count": 8}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 5, "token_count": 9}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1162368000, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1164960000, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1170316800, "group": [ {"author_id": 4, "token_count": 15}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 17, "token_count": 2}, ]}, {"timestamp": 1185951600, "group": [ {"author_id": 0, "token_count": 63}, ]}, {"timestamp": 1188630000, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 0, "token_count": 192}, ]}, {"timestamp": 1193900400, "group": [ {"author_id": 1, "token_count": 4}, {"author_id": 9, "token_count": 12}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 59, "token_count": 56}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 9, "token_count": 880}, ]}, {"timestamp": 1212303600, "group": [ {"author_id": 0, "token_count": 19}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 25, "token_count": 3}, {"author_id": 0, "token_count": 782}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 36, "token_count": 11}, {"author_id": 4, "token_count": 186}, ]}, {"timestamp": 1228118400, "group": [ {"author_id": 0, "token_count": 35}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 0, "token_count": 286}, ]}, {"timestamp": 1233475200, "group": [ {"author_id": 0, "token_count": 125}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1238569200, "group": [ {"author_id": 39, "token_count": 21}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 0, "token_count": 19}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1262332800, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1265011200, "group": [ {"author_id": 4, "token_count": 12}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 60, "token_count": 21}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1280646000, "group": [ {"author_id": 34, "token_count": 25}, {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 34, "token_count": 23}, {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 0, "token_count": 13}, {"author_id": 1, "token_count": 40}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 27, "token_count": 3}, {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 25, "token_count": 9}, ]}, {"timestamp": 1314860400, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1320130800, "group": [ {"author_id": 25, "token_count": 2}, ]}, {"timestamp": 1322726400, "group": [ {"author_id": 25, "token_count": 2}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 1, "token_count": 13}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 25, "token_count": 25}, {"author_id": 13, "token_count": 204}, ]}, {"timestamp": 1343804400, "group": [ {"author_id": 25, "token_count": 10}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 3, "token_count": 43}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 25, "token_count": 9}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 10, "token_count": 9}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 1, "token_count": 440}, {"author_id": 24, "token_count": 52}, {"author_id": 8, "token_count": 4}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 0, "token_count": 323}, {"author_id": 1, "token_count": 17}, {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 1, "token_count": 9}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 1, "token_count": 39}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 1, "token_count": 24}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 0, "token_count": 66}, {"author_id": 1, "token_count": 480}, {"author_id": 60, "token_count": 47}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 36, "token_count": 27}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 15, "token_count": 3}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 26, "token_count": 52}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 1, "token_count": 50}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 1, "token_count": 284}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 0, "token_count": 20}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 13, "token_count": 5}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 0, "token_count": 31}, {"author_id": 60, "token_count": 31}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 2, "token_count": 35}, {"author_id": 44, "token_count": 1}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 2, "token_count": 319}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 4, "token_count": 5}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 2, "token_count": 473}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 0, "token_count": 26}, {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 0, "token_count": 2}, {"author_id": 2, "token_count": 12}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 0, "token_count": 72}, {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 0, "token_count": 256}, {"author_id": 2, "token_count": 109}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 2, "token_count": 9}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 21, "token_count": 4}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 2, "token_count": 27}, {"author_id": 4, "token_count": 331}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 38, "token_count": 17}, {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	4251	45.67%
David Chinner	1428	15.34%
Darrick J. Wong	992	10.66%
Lachlan McIlroy	892	9.58%
Eric Sandeen	553	5.94%
Nathan Scott	359	3.86%
Jan Kara	209	2.25%
Al Viro	60	0.64%
Dave Hansen	56	0.60%
Andreas Gruenbacher	52	0.56%
Dwight Engen	52	0.56%
Arkadiusz Miskiewicz	48	0.52%
Brian Foster	43	0.46%
David Howells	38	0.41%
Russell Cattelan	24	0.26%
Li Zefan	21	0.23%
Arnd Bergmann	17	0.18%
Chandra Seetharaman	9	0.10%
Stephen Lord	7	0.08%
Dan J Williams	4	0.04%
Jie Liu	4	0.04%
Alex Elder	3	0.03%
Bill O'Donnell	3	0.03%
Michal Marek	2	0.02%
Eryu Guan	1	0.01%
Others	180	1.93%
Total	9308

xfs_ioctl.h

80

-

4

223

Eric SandeenChristoph HellwigDavid ChinnerDarrick J. Wong November 2008December 2008January 2009January 2010August 2013June 2017November 2017June 2018 var spanGroupData = [ {"timestamp": 1225522800, "group": [ {"author_id": 4, "token_count": 126}, ]}, {"timestamp": 1228118400, "group": [ {"author_id": 0, "token_count": 36}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 0, "token_count": 25}, ]}, {"timestamp": 1262332800, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 1, "token_count": 22}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Eric Sandeen	126	56.50%
Christoph Hellwig	61	27.35%
David Chinner	29	13.00%
Darrick J. Wong	7	3.14%
Total	223

xfs_ioctl32.c

712

-

21

3499

Eric SandeenMichal MarekChristoph HellwigNick BowlerNathan ScottAndi KleenJan KaraDavid ChinnerArkadiusz MiskiewiczDavid HowellsLi ZefanDarrick J. WongLachlan McIlroyAl ViroJie LiuOthers August 2004January 2005May 2005September 2005March 2006July 2007August 2007October 2007November 2007November 2008December 2008January 2009April 2009September 2009December 2009January 2010March 2010June 2010August 2010September 2010April 2011November 2011December 2011March 2012June 2012January 2013April 2013August 2013September 2013October 2013May 2014June 2014July 2014October 2014March 2015October 2015December 2016March 2017October 2017January 2018June 2018December 2018 var spanGroupData = [ {"timestamp": 1091343600, "group": [ {"author_id": 5, "token_count": 73}, ]}, {"timestamp": 1104566400, "group": [ {"author_id": 45, "token_count": 70}, ]}, {"timestamp": 1114930800, "group": [ {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 1125558000, "group": [ {"author_id": 4, "token_count": 131}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 25, "token_count": 1}, {"author_id": 17, "token_count": 851}, ]}, {"timestamp": 1185951600, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 4, "token_count": 6}, ]}, {"timestamp": 1193900400, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 9, "token_count": 12}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 4, "token_count": 1812}, ]}, {"timestamp": 1228118400, "group": [ {"author_id": 0, "token_count": 36}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 0, "token_count": 142}, ]}, {"timestamp": 1238569200, "group": [ {"author_id": 39, "token_count": 16}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1262332800, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 60, "token_count": 21}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1280646000, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 34, "token_count": 26}, ]}, {"timestamp": 1301641200, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1320130800, "group": [ {"author_id": 25, "token_count": 2}, ]}, {"timestamp": 1322726400, "group": [ {"author_id": 25, "token_count": 2}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 13, "token_count": 57}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 25, "token_count": 3}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 1, "token_count": 4}, {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 8, "token_count": 2}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 1, "token_count": 24}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 36, "token_count": 21}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 41, "token_count": 117}, ]}, ]

Author Name	Tokens	Token Proportion
Eric Sandeen	1951	55.76%
Michal Marek	851	24.32%
Christoph Hellwig	189	5.40%
Nick Bowler	117	3.34%
Nathan Scott	77	2.20%
Andi Kleen	70	2.00%
Jan Kara	57	1.63%
David Chinner	50	1.43%
Arkadiusz Miskiewicz	26	0.74%
David Howells	21	0.60%
Li Zefan	16	0.46%
Darrick J. Wong	15	0.43%
Lachlan McIlroy	12	0.34%
Al Viro	8	0.23%
Jie Liu	2	0.06%
Others	37	1.06%
Total	3499

xfs_ioctl32.h

226

-

6

686

Eric SandeenArkadiusz MiskiewiczNathan ScottDavid ChinnerChristoph HellwigDarrick J. Wong November 2005November 2008September 2010April 2011October 2014June 2017June 2018 var spanGroupData = [ {"timestamp": 1130832000, "group": [ {"author_id": 5, "token_count": 9}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 4, "token_count": 653}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 34, "token_count": 10}, ]}, {"timestamp": 1301641200, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Eric Sandeen	653	95.19%
Arkadiusz Miskiewicz	10	1.46%
Nathan Scott	9	1.31%
David Chinner	7	1.02%
Christoph Hellwig	4	0.58%
Darrick J. Wong	3	0.44%
Total	686

xfs_iomap.c

1272

-

17

4956

Christoph HellwigBrian FosterDavid ChinnerStephen LordNathan ScottDarrick J. WongEric SandeenEryu GuanRussell CattelanGoldwyn RodriguesLachlan McIlroyGlen OverbyDan J WilliamsJie LiuAndreas GruenbacherOthers November 2002December 2002March 2003May 2003February 2004April 2004May 2004August 2004May 2005June 2005September 2005November 2005January 2006September 2006June 2007October 2007November 2007April 2008June 2008December 2008April 2009June 2009December 2009April 2010June 2010January 2011March 2011September 2011December 2011February 2012March 2012April 2012May 2012October 2012November 2012January 2013February 2013March 2013June 2013August 2013October 2013June 2014July 2014October 2014December 2014January 2015February 2015October 2015November 2015January 2016April 2016June 2016August 2016September 2016October 2016November 2016January 2017February 2017March 2017April 2017June 2017August 2017September 2017October 2017November 2017December 2017March 2018May 2018June 2018July 2018October 2018February 2019 var spanGroupData = [ {"timestamp": 1036137600, "group": [ {"author_id": 12, "token_count": 213}, ]}, {"timestamp": 1038729600, "group": [ {"author_id": 12, "token_count": 224}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 14, "token_count": 30}, ]}, {"timestamp": 1075622400, "group": [ {"author_id": 5, "token_count": 15}, ]}, {"timestamp": 1080806400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1083394800, "group": [ {"author_id": 60, "token_count": 25}, ]}, {"timestamp": 1091343600, "group": [ {"author_id": 4, "token_count": 18}, {"author_id": 19, "token_count": 14}, {"author_id": 5, "token_count": 16}, ]}, {"timestamp": 1114930800, "group": [ {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 1117609200, "group": [ {"author_id": 5, "token_count": 44}, ]}, {"timestamp": 1125558000, "group": [ {"author_id": 5, "token_count": 21}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 5, "token_count": 294}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 5, "token_count": 19}, ]}, {"timestamp": 1180681200, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 0, "token_count": 2}, {"author_id": 9, "token_count": 12}, ]}, {"timestamp": 1193900400, "group": [ {"author_id": 4, "token_count": 9}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1212303600, "group": [ {"author_id": 9, "token_count": 1}, ]}, {"timestamp": 1228118400, "group": [ {"author_id": 9, "token_count": 3}, ]}, {"timestamp": 1238569200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1270105200, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 1, "token_count": 141}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1314860400, "group": [ {"author_id": 0, "token_count": 4}, {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1322726400, "group": [ {"author_id": 0, "token_count": 28}, ]}, {"timestamp": 1328083200, "group": [ {"author_id": 0, "token_count": 63}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 1, "token_count": 19}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 1, "token_count": 14}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 3, "token_count": 6}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 3, "token_count": 2}, {"author_id": 1, "token_count": 25}, ]}, {"timestamp": 1362124800, "group": [ {"author_id": 3, "token_count": 292}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 1, "token_count": 5}, {"author_id": 8, "token_count": 12}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 1, "token_count": 18}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 3, "token_count": 31}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 4, "token_count": 4}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 3, "token_count": 65}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 1, "token_count": 27}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 1, "token_count": 18}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 0, "token_count": 23}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 0, "token_count": 450}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 0, "token_count": 195}, {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 0, "token_count": 665}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 0, "token_count": 113}, {"author_id": 2, "token_count": 35}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 3, "token_count": 25}, {"author_id": 0, "token_count": 62}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 3, "token_count": 53}, {"author_id": 0, "token_count": 25}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 3, "token_count": 31}, {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 2, "token_count": 5}, {"author_id": 48, "token_count": 18}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 21, "token_count": 12}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 44, "token_count": 30}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 26, "token_count": 8}, {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 0, "token_count": 16}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 0, "token_count": 61}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 1, "token_count": 162}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 0, "token_count": 2}, {"author_id": 2, "token_count": 43}, {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 3, "token_count": 2}, {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 0, "token_count": 137}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 0, "token_count": 917}, {"author_id": 2, "token_count": 22}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	2791	56.32%
Brian Foster	507	10.23%
David Chinner	480	9.69%
Stephen Lord	437	8.82%
Nathan Scott	411	8.29%
Darrick J. Wong	116	2.34%
Eric Sandeen	32	0.65%
Eryu Guan	30	0.61%
Russell Cattelan	30	0.61%
Goldwyn Rodrigues	18	0.36%
Lachlan McIlroy	16	0.32%
Glen Overby	14	0.28%
Dan J Williams	12	0.24%
Jie Liu	12	0.24%
Andreas Gruenbacher	8	0.16%
Others	42	0.85%
Total	4956

xfs_iomap.h

46

-

7

167

Christoph HellwigRussell CattelanDarrick J. WongDavid ChinnerEryu GuanLachlan McIlroyNathan Scott January 2004May 2005October 2007April 2010December 2010January 2015June 2016August 2016October 2016January 2017February 2017September 2017June 2018February 2019 var spanGroupData = [ {"timestamp": 1072944000, "group": [ {"author_id": 14, "token_count": 32}, ]}, {"timestamp": 1114930800, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 9, "token_count": 1}, ]}, {"timestamp": 1270105200, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1291190400, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 0, "token_count": 24}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 2, "token_count": 12}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 0, "token_count": 58}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 44, "token_count": 2}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 0, "token_count": 10}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	109	65.27%
Russell Cattelan	32	19.16%
Darrick J. Wong	12	7.19%
David Chinner	10	5.99%
Eryu Guan	2	1.20%
Lachlan McIlroy	1	0.60%
Nathan Scott	1	0.60%
Total	167

xfs_iops.c

1359

-

34

5318

Christoph HellwigBarry NaujokDavid ChinnerDarrick J. WongNathan ScottJan KaraAmir GoldsteinAl ViroBrian FosterMimi ZoharDwight EngenEric SandeenDan J WilliamsCarlos MaiolinoDavid HowellsZhi Yong WuYingping LuRussell CattelanJie LiuEryu GuanLachlan McIlroyBill O'DonnellChandra SeetharamanOthers September 2002October 2002November 2002March 2003May 2003July 2003August 2003September 2003June 2004September 2004August 2005September 2005January 2006March 2006June 2006September 2006February 2007August 2007October 2007November 2007February 2008March 2008April 2008May 2008June 2008July 2008August 2008October 2008November 2008December 2008February 2009March 2009June 2009October 2009December 2009March 2010April 2010June 2010October 2010November 2010February 2011June 2011July 2011September 2011December 2011March 2012June 2012November 2012May 2013July 2013August 2013October 2013November 2013December 2013February 2014April 2014May 2014June 2014August 2014December 2014February 2015March 2015May 2015June 2015August 2015October 2015November 2015December 2015February 2016April 2016May 2016June 2016August 2016September 2016October 2016November 2016December 2016January 2017March 2017June 2017July 2017August 2017October 2017November 2017March 2018April 2018May 2018June 2018July 2018September 2018February 2019March 2019 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 0, "token_count": 506}, {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 5, "token_count": 24}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 14, "token_count": 24}, ]}, {"timestamp": 1057042800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1059721200, "group": [ {"author_id": 5, "token_count": 17}, ]}, {"timestamp": 1062399600, "group": [ {"author_id": 25, "token_count": 19}, ]}, {"timestamp": 1086073200, "group": [ {"author_id": 25, "token_count": 4}, ]}, {"timestamp": 1094022000, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1122879600, "group": [ {"author_id": 25, "token_count": 1}, ]}, {"timestamp": 1125558000, "group": [ {"author_id": 0, "token_count": 4}, {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 5, "token_count": 70}, {"author_id": 55, "token_count": 26}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 5, "token_count": 49}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 5, "token_count": 13}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 5, "token_count": 60}, ]}, {"timestamp": 1170316800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1185951600, "group": [ {"author_id": 0, "token_count": 67}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 0, "token_count": 127}, ]}, {"timestamp": 1193900400, "group": [ {"author_id": 1, "token_count": 4}, {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1204358400, "group": [ {"author_id": 0, "token_count": 94}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 7, "token_count": 143}, {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1209625200, "group": [ {"author_id": 7, "token_count": 232}, ]}, {"timestamp": 1212303600, "group": [ {"author_id": 7, "token_count": 20}, {"author_id": 0, "token_count": 11}, {"author_id": 9, "token_count": 9}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 0, "token_count": 251}, {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 1, "token_count": 19}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 4, "token_count": 44}, ]}, {"timestamp": 1228118400, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1233475200, "group": [ {"author_id": 0, "token_count": 25}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 25, "token_count": 2}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 0, "token_count": 14}, ]}, {"timestamp": 1254380400, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1270105200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 25, "token_count": 1}, {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1288594800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1296547200, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1306911600, "group": [ {"author_id": 51, "token_count": 75}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 25, "token_count": 6}, {"author_id": 0, "token_count": 1073}, ]}, {"timestamp": 1314860400, "group": [ {"author_id": 0, "token_count": 2}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1322726400, "group": [ {"author_id": 0, "token_count": 42}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 0, "token_count": 3}, {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 25, "token_count": 8}, {"author_id": 0, "token_count": 160}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 3, "token_count": 8}, {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 1, "token_count": 74}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 10, "token_count": 4}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 1, "token_count": 35}, {"author_id": 24, "token_count": 56}, {"author_id": 8, "token_count": 13}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 0, "token_count": 55}, {"author_id": 1, "token_count": 31}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 0, "token_count": 100}, {"author_id": 8, "token_count": 8}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 0, "token_count": 85}, {"author_id": 18, "token_count": 37}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 0, "token_count": 18}, {"author_id": 1, "token_count": 24}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 3, "token_count": 5}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 3, "token_count": 87}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 6, "token_count": 40}, {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 0, "token_count": 14}, {"author_id": 1, "token_count": 50}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 36, "token_count": 27}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 25, "token_count": 5}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 1, "token_count": 31}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 4, "token_count": 5}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 15, "token_count": 4}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 25, "token_count": 20}, ]}, {"timestamp": 1448956800, "group": [ {"author_id": 25, "token_count": 12}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 0, "token_count": 240}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 13, "token_count": 186}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 0, "token_count": 52}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 0, "token_count": 36}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 44, "token_count": 2}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 30, "token_count": 139}, {"author_id": 36, "token_count": 12}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 2, "token_count": 102}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 13, "token_count": 2}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 44, "token_count": 10}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 0, "token_count": 73}, {"author_id": 21, "token_count": 50}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 25, "token_count": 25}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 2, "token_count": 96}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 25, "token_count": 1}, {"author_id": 1, "token_count": 20}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 3, "token_count": 3}, {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 2, "token_count": 22}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 2, "token_count": 10}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 60, "token_count": 13}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	3095	58.20%
Barry Naujok	395	7.43%
David Chinner	322	6.05%
Darrick J. Wong	239	4.49%
Nathan Scott	234	4.40%
Jan Kara	188	3.54%
Amir Goldstein	139	2.61%
Al Viro	104	1.96%
Brian Foster	104	1.96%
Mimi Zohar	75	1.41%
Dwight Engen	56	1.05%
Eric Sandeen	55	1.03%
Dan J Williams	50	0.94%
Carlos Maiolino	40	0.75%
David Howells	39	0.73%
Zhi Yong Wu	37	0.70%
Yingping Lu	26	0.49%
Russell Cattelan	24	0.45%
Jie Liu	21	0.39%
Eryu Guan	12	0.23%
Lachlan McIlroy	9	0.17%
Bill O'Donnell	4	0.08%
Chandra Seetharaman	4	0.08%
Others	46	0.86%
Total	5318

xfs_iops.h

27

-

7

111

Christoph HellwigDavid ChinnerJan KaraLachlan McIlroyNathan ScottStephen LordOthers September 2002October 2003March 2006June 2008August 2008August 2013October 2013December 2013February 2015May 2016June 2018 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 0, "token_count": 16}, ]}, {"timestamp": 1064991600, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 5, "token_count": 2}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1212303600, "group": [ {"author_id": 9, "token_count": 16}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 1, "token_count": 34}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 0, "token_count": 15}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 13, "token_count": 18}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	36	32.43%
David Chinner	36	32.43%
Jan Kara	18	16.22%
Lachlan McIlroy	16	14.41%
Nathan Scott	2	1.80%
Stephen Lord	1	0.90%
Others	2	1.80%
Total	111

xfs_itable.c

637

-

14

2626

Christoph HellwigJie LiuDavid ChinnerMichal MarekDarrick J. WongBrian FosterNathan ScottRussell CattelanLachlan McIlroyJan KaraArkadiusz MiskiewiczEric SandeenTimothy ShimminOthers September 2002May 2003January 2004May 2004August 2004December 2004March 2005November 2005March 2006September 2006July 2007November 2007October 2008November 2008March 2009August 2009October 2009January 2010March 2010June 2010September 2010March 2012November 2012June 2013September 2013October 2013April 2014June 2014July 2014August 2014October 2014November 2014February 2015May 2015August 2015February 2016October 2016March 2017April 2017October 2017June 2018July 2018December 2018 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 0, "token_count": 812}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 14, "token_count": 25}, ]}, {"timestamp": 1072944000, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1083394800, "group": [ {"author_id": 0, "token_count": 9}, {"author_id": 5, "token_count": 8}, ]}, {"timestamp": 1091343600, "group": [ {"author_id": 5, "token_count": 5}, ]}, {"timestamp": 1101888000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1109664000, "group": [ {"author_id": 0, "token_count": 236}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 5, "token_count": 4}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 0, "token_count": 6}, {"author_id": 5, "token_count": 23}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 17, "token_count": 80}, ]}, {"timestamp": 1193900400, "group": [ {"author_id": 9, "token_count": 20}, {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 0, "token_count": 14}, ]}, {"timestamp": 1249110000, "group": [ {"author_id": 0, "token_count": 54}, ]}, {"timestamp": 1254380400, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1262332800, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 0, "token_count": 209}, {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 34, "token_count": 10}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 3, "token_count": 4}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 8, "token_count": 467}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 8, "token_count": 159}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 1, "token_count": 17}, {"author_id": 4, "token_count": 3}, {"author_id": 13, "token_count": 12}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 1, "token_count": 215}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 4, "token_count": 4}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 3, "token_count": 44}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 1, "token_count": 54}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 2, "token_count": 33}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 2, "token_count": 8}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 2, "token_count": 12}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	1363	51.90%
Jie Liu	626	23.84%
David Chinner	324	12.34%
Michal Marek	80	3.05%
Darrick J. Wong	55	2.09%
Brian Foster	49	1.87%
Nathan Scott	41	1.56%
Russell Cattelan	25	0.95%
Lachlan McIlroy	20	0.76%
Jan Kara	12	0.46%
Arkadiusz Miskiewicz	10	0.38%
Eric Sandeen	7	0.27%
Timothy Shimmin	2	0.08%
Others	12	0.46%
Total	2626

xfs_itable.h

87

-

7

267

Christoph HellwigMichal MarekEric SandeenNathan ScottDavid ChinnerOthers September 2002January 2004August 2004March 2006September 2006July 2007November 2008June 2018 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 0, "token_count": 120}, ]}, {"timestamp": 1072944000, "group": [ {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1091343600, "group": [ {"author_id": 5, "token_count": 9}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 17, "token_count": 80}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 4, "token_count": 39}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	120	44.94%
Michal Marek	80	29.96%
Eric Sandeen	39	14.61%
Nathan Scott	10	3.75%
David Chinner	2	0.75%
Others	16	5.99%
Total	267

xfs_linux.h

274

-

23

751

Christoph HellwigNathan ScottDavid ChinnerDwight EngenDarrick J. WongBill O'DonnellEric SandeenBrian FosterRichard WareingStephen LordAlex ElderRussell CattelanBarry NaujokGeoffrey WehrmanAmir GoldsteinGlen OverbyLucas StachRich JohnstonArkadiusz MiskiewiczOthers September 2002October 2002November 2002December 2002March 2003May 2003July 2003September 2003January 2004April 2004May 2004September 2004December 2004March 2005September 2005November 2005March 2006June 2006September 2006July 2007August 2007October 2007April 2008May 2008August 2008October 2008March 2009September 2010October 2010March 2011April 2011July 2011August 2011October 2011November 2012March 2013April 2013August 2013February 2014July 2014August 2014October 2014November 2014October 2015April 2016October 2016December 2016January 2017February 2017May 2017June 2017September 2017October 2017November 2017January 2018June 2018 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 0, "token_count": 123}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 1038729600, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 19, "token_count": 3}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 14, "token_count": 2}, ]}, {"timestamp": 1057042800, "group": [ {"author_id": 12, "token_count": 10}, ]}, {"timestamp": 1062399600, "group": [ {"author_id": 5, "token_count": 8}, {"author_id": 12, "token_count": 4}, ]}, {"timestamp": 1072944000, "group": [ {"author_id": 5, "token_count": 48}, {"author_id": 14, "token_count": 8}, ]}, {"timestamp": 1080806400, "group": [ {"author_id": 0, "token_count": 3}, {"author_id": 5, "token_count": 4}, ]}, {"timestamp": 1083394800, "group": [ {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 1094022000, "group": [ {"author_id": 5, "token_count": 7}, ]}, {"timestamp": 1101888000, "group": [ {"author_id": 42, "token_count": 4}, ]}, {"timestamp": 1109664000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1125558000, "group": [ {"author_id": 0, "token_count": 2}, {"author_id": 5, "token_count": 12}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 7, "token_count": 4}, {"author_id": 5, "token_count": 39}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 5, "token_count": 26}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1185951600, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 4, "token_count": 9}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1209625200, "group": [ {"author_id": 7, "token_count": 3}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 34, "token_count": 1}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 1, "token_count": 26}, ]}, {"timestamp": 1301641200, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 0, "token_count": 14}, ]}, {"timestamp": 1312182000, "group": [ {"author_id": 27, "token_count": 10}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 3, "token_count": 4}, {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1362124800, "group": [ {"author_id": 43, "token_count": 3}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 1, "token_count": 22}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 1, "token_count": 26}, {"author_id": 24, "token_count": 73}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 4, "token_count": 8}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 3, "token_count": 14}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 1, "token_count": 15}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 0, "token_count": 20}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 15, "token_count": 20}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 29, "token_count": 3}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 30, "token_count": 3}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 2, "token_count": 10}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 57, "token_count": 3}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 0, "token_count": 46}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 2, "token_count": 16}, {"author_id": 57, "token_count": 14}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 5}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	238	31.69%
Nathan Scott	151	20.11%
David Chinner	115	15.31%
Dwight Engen	73	9.72%
Darrick J. Wong	35	4.66%
Bill O'Donnell	20	2.66%
Eric Sandeen	20	2.66%
Brian Foster	18	2.40%
Richard Wareing	17	2.26%
Stephen Lord	14	1.86%
Alex Elder	10	1.33%
Russell Cattelan	10	1.33%
Barry Naujok	7	0.93%
Geoffrey Wehrman	4	0.53%
Amir Goldstein	3	0.40%
Glen Overby	3	0.40%
Lucas Stach	3	0.40%
Rich Johnston	3	0.40%
Arkadiusz Miskiewicz	1	0.13%
Others	6	0.80%
Total	751

xfs_log.c

4115

-

30

14147

Christoph HellwigDavid ChinnerBrian FosterDarrick J. WongTimothy ShimminJie LiuEric SandeenMark TinguelyStephen LordJoe PerchesNathan ScottBill O'DonnellRussell CattelanCarlos MaiolinoBen MyersGlen OverbyAlex ElderLachlan McIlroyMatthew WilcoxChandra SeetharamanZhi Yong WuOthers September 2002October 2002November 2002December 2002February 2003March 2003May 2003June 2003July 2003August 2003September 2003March 2004April 2004May 2004August 2004September 2004December 2004March 2005June 2005September 2005November 2005January 2006March 2006June 2006July 2006September 2006May 2007August 2007October 2007November 2007February 2008March 2008April 2008May 2008July 2008August 2008September 2008October 2008November 2008December 2008February 2009March 2009April 2009August 2009November 2009December 2009January 2010February 2010March 2010April 2010May 2010August 2010September 2010October 2010December 2010March 2011April 2011June 2011July 2011October 2011November 2011December 2011February 2012March 2012April 2012May 2012June 2012October 2012November 2012January 2013March 2013June 2013August 2013September 2013October 2013April 2014May 2014June 2014July 2014August 2014October 2014November 2014December 2014January 2015June 2015July 2015August 2015October 2015January 2016February 2016March 2016June 2016July 2016December 2016March 2017April 2017June 2017August 2017October 2017November 2017January 2018March 2018May 2018June 2018July 2018August 2018 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 0, "token_count": 3794}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 4, "token_count": 6}, ]}, {"timestamp": 1038729600, "group": [ {"author_id": 12, "token_count": 62}, ]}, {"timestamp": 1044086400, "group": [ {"author_id": 19, "token_count": 5}, {"author_id": 12, "token_count": 27}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 12, "token_count": 51}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 5, "token_count": 11}, {"author_id": 14, "token_count": 25}, ]}, {"timestamp": 1054450800, "group": [ {"author_id": 19, "token_count": 3}, {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 1057042800, "group": [ {"author_id": 5, "token_count": 8}, {"author_id": 12, "token_count": 3}, ]}, {"timestamp": 1059721200, "group": [ {"author_id": 11, "token_count": 4}, ]}, {"timestamp": 1062399600, "group": [ {"author_id": 12, "token_count": 3}, ]}, {"timestamp": 1078128000, "group": [ {"author_id": 11, "token_count": 56}, ]}, {"timestamp": 1080806400, "group": [ {"author_id": 5, "token_count": 3}, {"author_id": 11, "token_count": 39}, ]}, {"timestamp": 1083394800, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1091343600, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1094022000, "group": [ {"author_id": 11, "token_count": 5}, ]}, {"timestamp": 1101888000, "group": [ {"author_id": 11, "token_count": 80}, ]}, {"timestamp": 1109664000, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1117609200, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1125558000, "group": [ {"author_id": 11, "token_count": 267}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 0, "token_count": 13}, {"author_id": 5, "token_count": 10}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 0, "token_count": 52}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 5, "token_count": 6}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 1151737200, "group": [ {"author_id": 5, "token_count": 4}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 5, "token_count": 3}, {"author_id": 11, "token_count": 7}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1185951600, "group": [ {"author_id": 0, "token_count": 22}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 0, "token_count": 48}, {"author_id": 4, "token_count": 119}, ]}, {"timestamp": 1193900400, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 1, "token_count": 11}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1204358400, "group": [ {"author_id": 1, "token_count": 73}, {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 1, "token_count": 41}, ]}, {"timestamp": 1209625200, "group": [ {"author_id": 32, "token_count": 2}, {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 1, "token_count": 4}, {"author_id": 9, "token_count": 1}, ]}, {"timestamp": 1220252400, "group": [ {"author_id": 9, "token_count": 6}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 1, "token_count": 11}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 0, "token_count": 13}, {"author_id": 1, "token_count": 108}, ]}, {"timestamp": 1228118400, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1233475200, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1238569200, "group": [ {"author_id": 1, "token_count": 24}, ]}, {"timestamp": 1249110000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1257058800, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 0, "token_count": 32}, ]}, {"timestamp": 1262332800, "group": [ {"author_id": 0, "token_count": 90}, ]}, {"timestamp": 1265011200, "group": [ {"author_id": 0, "token_count": 21}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 0, "token_count": 63}, {"author_id": 1, "token_count": 907}, ]}, {"timestamp": 1270105200, "group": [ {"author_id": 27, "token_count": 7}, {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 1, "token_count": 82}, ]}, {"timestamp": 1280646000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1291190400, "group": [ {"author_id": 1, "token_count": 461}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 1, "token_count": 68}, ]}, {"timestamp": 1301641200, "group": [ {"author_id": 1, "token_count": 84}, ]}, {"timestamp": 1306911600, "group": [ {"author_id": 0, "token_count": 23}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 10, "token_count": 4}, {"author_id": 0, "token_count": 30}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1320130800, "group": [ {"author_id": 0, "token_count": 3067}, ]}, {"timestamp": 1322726400, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1328083200, "group": [ {"author_id": 0, "token_count": 912}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 0, "token_count": 69}, {"author_id": 1, "token_count": 17}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 46, "token_count": 7}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 20, "token_count": 164}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 1, "token_count": 200}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 0, "token_count": 473}, {"author_id": 1, "token_count": 9}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 46, "token_count": 1}, ]}, {"timestamp": 1362124800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 1, "token_count": 68}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 8, "token_count": 238}, {"author_id": 18, "token_count": 1}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 1, "token_count": 50}, {"author_id": 4, "token_count": 1}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 1, "token_count": 97}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 1, "token_count": 31}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 1, "token_count": 22}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 3, "token_count": 42}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 3, "token_count": 18}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 0, "token_count": 51}, ]}, {"timestamp": 1435734000, "group": [ {"author_id": 33, "token_count": 69}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 3, "token_count": 65}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 15, "token_count": 28}, {"author_id": 3, "token_count": 133}, {"author_id": 4, "token_count": 9}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 3, "token_count": 64}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 1, "token_count": 32}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 2, "token_count": 116}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 4, "token_count": 4}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 3, "token_count": 275}, {"author_id": 2, "token_count": 7}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 2, "token_count": 22}, {"author_id": 4, "token_count": 36}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 3, "token_count": 42}, {"author_id": 2, "token_count": 61}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 3, "token_count": 23}, {"author_id": 6, "token_count": 12}, {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 0, "token_count": 218}, {"author_id": 32, "token_count": 3}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 1, "token_count": 13}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 2, "token_count": 283}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 2, "token_count": 26}, {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	9031	63.84%
David Chinner	2482	17.54%
Brian Foster	667	4.71%
Darrick J. Wong	520	3.68%
Timothy Shimmin	458	3.24%
Jie Liu	238	1.68%
Eric Sandeen	178	1.26%
Mark Tinguely	164	1.16%
Stephen Lord	146	1.03%
Joe Perches	69	0.49%
Nathan Scott	54	0.38%
Bill O'Donnell	28	0.20%
Russell Cattelan	25	0.18%
Carlos Maiolino	12	0.08%
Ben Myers	8	0.06%
Glen Overby	8	0.06%
Alex Elder	7	0.05%
Lachlan McIlroy	7	0.05%
Matthew Wilcox	5	0.04%
Chandra Seetharaman	4	0.03%
Zhi Yong Wu	1	0.01%
Others	35	0.25%
Total	14147

xfs_log.h

158

-

9

717

Christoph HellwigDavid ChinnerBrian FosterAndrew MortonGlen OverbyStephen LordDarrick J. WongJie LiuNathan Scott September 2002February 2003September 2003March 2005November 2005January 2006March 2006November 2008March 2009January 2010February 2010March 2010May 2010February 2012April 2012October 2012August 2013October 2013December 2013February 2014May 2014June 2015August 2015October 2015June 2017March 2018June 2018August 2018 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 0, "token_count": 196}, ]}, {"timestamp": 1044086400, "group": [ {"author_id": 19, "token_count": 11}, {"author_id": 12, "token_count": 7}, ]}, {"timestamp": 1062399600, "group": [ {"author_id": 12, "token_count": 4}, ]}, {"timestamp": 1109664000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 56, "token_count": 12}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 1, "token_count": 23}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1262332800, "group": [ {"author_id": 0, "token_count": 19}, ]}, {"timestamp": 1265011200, "group": [ {"author_id": 0, "token_count": 15}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 1, "token_count": 30}, ]}, {"timestamp": 1328083200, "group": [ {"author_id": 0, "token_count": 25}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 1, "token_count": 18}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 1, "token_count": 68}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 0, "token_count": 218}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 8, "token_count": 1}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 3, "token_count": 8}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 3, "token_count": 10}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 2, "token_count": 8}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	493	68.76%
David Chinner	161	22.45%
Brian Foster	18	2.51%
Andrew Morton	12	1.67%
Glen Overby	11	1.53%
Stephen Lord	11	1.53%
Darrick J. Wong	9	1.26%
Jie Liu	1	0.14%
Nathan Scott	1	0.14%
Total	717

xfs_log_cil.c

1201

-

8

3557

David ChinnerChristoph HellwigBrian FosterMark TinguelyShan HaiJan KaraJie LiuOthers May 2010August 2010September 2010December 2010January 2011April 2011May 2011November 2011December 2011April 2012June 2012April 2013June 2013August 2013October 2013December 2013February 2014May 2014June 2014September 2014November 2014June 2015July 2016February 2017June 2017August 2017March 2018May 2018June 2018 var spanGroupData = [ {"timestamp": 1272697200, "group": [ {"author_id": 1, "token_count": 992}, ]}, {"timestamp": 1280646000, "group": [ {"author_id": 1, "token_count": 167}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 1, "token_count": 167}, ]}, {"timestamp": 1291190400, "group": [ {"author_id": 1, "token_count": 13}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1301641200, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 0, "token_count": 44}, ]}, {"timestamp": 1320130800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1322726400, "group": [ {"author_id": 0, "token_count": 47}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 1, "token_count": 505}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 20, "token_count": 10}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 8, "token_count": 1}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 1, "token_count": 37}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 1, "token_count": 344}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 1, "token_count": 70}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 0, "token_count": 14}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 1, "token_count": 76}, {"author_id": 8, "token_count": 1}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 1, "token_count": 66}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 1, "token_count": 33}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 1, "token_count": 411}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 0, "token_count": 310}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 3, "token_count": 162}, {"author_id": 50, "token_count": 6}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 13, "token_count": 5}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 1, "token_count": 42}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
David Chinner	2938	82.60%
Christoph Hellwig	433	12.17%
Brian Foster	162	4.55%
Mark Tinguely	10	0.28%
Shan Hai	6	0.17%
Jan Kara	5	0.14%
Jie Liu	2	0.06%
Others	1	0.03%
Total	3557

xfs_log_priv.h

607

-

13

1304

David ChinnerChristoph HellwigBrian FosterTimothy ShimminMark TinguelyNathan ScottStephen LordAlex ElderMatthew WilcoxAl ViroDarrick J. WongOthers September 2002December 2002May 2003July 2003September 2003December 2004September 2005November 2005January 2006September 2006October 2007April 2008May 2008August 2008October 2008November 2008February 2009December 2009March 2010April 2010May 2010August 2010September 2010December 2010March 2011February 2012April 2012June 2012October 2012November 2012August 2013October 2013July 2014June 2015August 2015October 2015January 2016September 2016February 2017June 2017October 2017June 2018 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 0, "token_count": 255}, ]}, {"timestamp": 1038729600, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1057042800, "group": [ {"author_id": 5, "token_count": 5}, ]}, {"timestamp": 1062399600, "group": [ {"author_id": 12, "token_count": 5}, ]}, {"timestamp": 1101888000, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 1125558000, "group": [ {"author_id": 11, "token_count": 47}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 5, "token_count": 10}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 11, "token_count": 9}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 11, "token_count": 5}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 0, "token_count": 14}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 1, "token_count": 82}, ]}, {"timestamp": 1209625200, "group": [ {"author_id": 32, "token_count": 2}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 0, "token_count": 6}, {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1233475200, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 0, "token_count": 38}, ]}, {"timestamp": 1270105200, "group": [ {"author_id": 27, "token_count": 2}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 1, "token_count": 202}, ]}, {"timestamp": 1280646000, "group": [ {"author_id": 1, "token_count": 25}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1291190400, "group": [ {"author_id": 0, "token_count": 10}, {"author_id": 1, "token_count": 266}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1328083200, "group": [ {"author_id": 0, "token_count": 29}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 25, "token_count": 1}, {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 20, "token_count": 21}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 0, "token_count": 8}, {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 1, "token_count": 25}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 1, "token_count": 18}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 3, "token_count": 4}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 3, "token_count": 9}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 3, "token_count": 139}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 3, "token_count": 9}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 3, "token_count": 4}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 3, "token_count": 8}, {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
David Chinner	645	49.46%
Christoph Hellwig	371	28.45%
Brian Foster	173	13.27%
Timothy Shimmin	63	4.83%
Mark Tinguely	21	1.61%
Nathan Scott	16	1.23%
Stephen Lord	6	0.46%
Alex Elder	2	0.15%
Matthew Wilcox	2	0.15%
Al Viro	1	0.08%
Darrick J. Wong	1	0.08%
Others	3	0.23%
Total	1304

xfs_log_recover.c

5930

-

28

20658

Christoph HellwigDavid ChinnerBrian FosterDarrick J. WongNathan ScottZhi Yong WuTimothy ShimminGlen OverbyAlex ElderMark TinguelyStephen LordChandra SeetharamanEric SandeenRussell CattelanMatthew WilcoxLachlan McIlroyJoe PerchesJie LiuJan KaraAl ViroAmir GoldsteinCarlos MaiolinoOthers September 2002October 2002November 2002December 2002January 2003February 2003March 2003May 2003June 2003July 2003August 2003October 2003February 2004March 2004May 2004December 2004March 2005June 2005November 2005January 2006March 2006June 2006February 2007May 2007August 2007October 2007November 2007January 2008March 2008April 2008October 2008November 2008December 2008January 2009March 2009June 2009July 2009November 2009January 2010April 2010May 2010June 2010September 2010October 2010December 2010March 2011April 2011July 2011August 2011October 2011March 2012April 2012June 2012July 2012October 2012November 2012April 2013May 2013June 2013July 2013August 2013September 2013October 2013December 2013April 2014June 2014August 2014September 2014October 2014December 2014February 2015May 2015June 2015July 2015August 2015October 2015November 2015January 2016February 2016March 2016April 2016August 2016September 2016October 2016November 2016December 2016May 2017June 2017August 2017October 2017November 2017January 2018March 2018June 2018July 2018August 2018December 2018February 2019 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 0, "token_count": 5864}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 4, "token_count": 15}, {"author_id": 5, "token_count": 9}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1038729600, "group": [ {"author_id": 5, "token_count": 19}, ]}, {"timestamp": 1041408000, "group": [ {"author_id": 4, "token_count": 4}, ]}, {"timestamp": 1044086400, "group": [ {"author_id": 12, "token_count": 10}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 4, "token_count": 3}, {"author_id": 19, "token_count": 150}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 5, "token_count": 600}, {"author_id": 14, "token_count": 43}, ]}, {"timestamp": 1054450800, "group": [ {"author_id": 5, "token_count": 225}, ]}, {"timestamp": 1057042800, "group": [ {"author_id": 5, "token_count": 5}, ]}, {"timestamp": 1059721200, "group": [ {"author_id": 12, "token_count": 47}, ]}, {"timestamp": 1064991600, "group": [ {"author_id": 12, "token_count": 5}, ]}, {"timestamp": 1075622400, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 1078128000, "group": [ {"author_id": 11, "token_count": 4}, ]}, {"timestamp": 1083394800, "group": [ {"author_id": 11, "token_count": 8}, ]}, {"timestamp": 1101888000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1109664000, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1117609200, "group": [ {"author_id": 0, "token_count": 2}, {"author_id": 5, "token_count": 12}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 0, "token_count": 7}, {"author_id": 5, "token_count": 27}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 5, "token_count": 8}, {"author_id": 11, "token_count": 143}, ]}, {"timestamp": 1170316800, "group": [ {"author_id": 9, "token_count": 4}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 1, "token_count": 9}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1185951600, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 0, "token_count": 55}, {"author_id": 9, "token_count": 10}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1193900400, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 9, "token_count": 12}, ]}, {"timestamp": 1204358400, "group": [ {"author_id": 4, "token_count": 4}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 1, "token_count": 109}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 0, "token_count": 6}, {"author_id": 1, "token_count": 92}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 0, "token_count": 241}, ]}, {"timestamp": 1228118400, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 1, "token_count": 71}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 0, "token_count": 248}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 0, "token_count": 20}, ]}, {"timestamp": 1246431600, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1257058800, "group": [ {"author_id": 0, "token_count": 9}, {"author_id": 4, "token_count": 3}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1262332800, "group": [ {"author_id": 1, "token_count": 90}, ]}, {"timestamp": 1270105200, "group": [ {"author_id": 27, "token_count": 144}, {"author_id": 1, "token_count": 93}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 0, "token_count": 9}, {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1291190400, "group": [ {"author_id": 0, "token_count": 284}, {"author_id": 1, "token_count": 27}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 1, "token_count": 198}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1301641200, "group": [ {"author_id": 1, "token_count": 104}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 25, "token_count": 4}, {"author_id": 10, "token_count": 28}, {"author_id": 0, "token_count": 48}, ]}, {"timestamp": 1312182000, "group": [ {"author_id": 10, "token_count": 33}, {"author_id": 0, "token_count": 16}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 13, "token_count": 7}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 0, "token_count": 35}, {"author_id": 1, "token_count": 69}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 20, "token_count": 117}, ]}, {"timestamp": 1341126000, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 0, "token_count": 18}, {"author_id": 1, "token_count": 15}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 0, "token_count": 118}, {"author_id": 1, "token_count": 907}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 1, "token_count": 38}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 1, "token_count": 176}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 1, "token_count": 10}, {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 1, "token_count": 701}, {"author_id": 8, "token_count": 6}, {"author_id": 18, "token_count": 265}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 1, "token_count": 253}, {"author_id": 20, "token_count": 2}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 1, "token_count": 26}, {"author_id": 4, "token_count": 2}, {"author_id": 20, "token_count": 1}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 8, "token_count": 3}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 3, "token_count": 5}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 1, "token_count": 94}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 1, "token_count": 71}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 3, "token_count": 31}, {"author_id": 1, "token_count": 2480}, {"author_id": 4, "token_count": 6}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 1, "token_count": 31}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 3, "token_count": 38}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 0, "token_count": 52}, ]}, {"timestamp": 1435734000, "group": [ {"author_id": 3, "token_count": 75}, {"author_id": 1, "token_count": 4}, {"author_id": 33, "token_count": 19}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 3, "token_count": 282}, {"author_id": 1, "token_count": 27}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 3, "token_count": 37}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 3, "token_count": 1338}, {"author_id": 1, "token_count": 30}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 1, "token_count": 84}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 3, "token_count": 404}, {"author_id": 1, "token_count": 46}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 2, "token_count": 824}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 3, "token_count": 285}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 2, "token_count": 1406}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 1, "token_count": 13}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 30, "token_count": 3}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 3, "token_count": 75}, {"author_id": 2, "token_count": 14}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 3, "token_count": 254}, {"author_id": 2, "token_count": 26}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 3, "token_count": 58}, {"author_id": 0, "token_count": 1}, {"author_id": 2, "token_count": 10}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 2, "token_count": 125}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 6, "token_count": 3}, {"author_id": 2, "token_count": 108}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 4, "token_count": 11}, {"author_id": 32, "token_count": 40}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 30}, {"author_id": 1, "token_count": 50}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 3, "token_count": 9}, {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 3, "token_count": 50}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 2, "token_count": 9}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 3, "token_count": 22}, {"author_id": 2, "token_count": 5}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	7091	34.33%
David Chinner	5953	28.82%
Brian Foster	2964	14.35%
Darrick J. Wong	2563	12.41%
Nathan Scott	908	4.40%
Zhi Yong Wu	265	1.28%
Timothy Shimmin	158	0.76%
Glen Overby	150	0.73%
Alex Elder	144	0.70%
Mark Tinguely	120	0.58%
Stephen Lord	62	0.30%
Chandra Seetharaman	61	0.30%
Eric Sandeen	52	0.25%
Russell Cattelan	43	0.21%
Matthew Wilcox	40	0.19%
Lachlan McIlroy	26	0.13%
Joe Perches	19	0.09%
Jie Liu	9	0.04%
Jan Kara	7	0.03%
Al Viro	4	0.02%
Amir Goldstein	3	0.01%
Carlos Maiolino	3	0.01%
Others	13	0.06%
Total	20658

xfs_message.c

111

-

7

348

David ChinnerBrian FosterChristoph HellwigEric SandeenAlex ElderJoe PerchesDarrick J. Wong March 2011April 2011May 2011April 2013November 2014October 2015June 2017June 2018November 2018 var spanGroupData = [ {"timestamp": 1298966400, "group": [ {"author_id": 27, "token_count": 3}, {"author_id": 1, "token_count": 280}, ]}, {"timestamp": 1301641200, "group": [ {"author_id": 0, "token_count": 4}, {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 33, "token_count": 2}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 1, "token_count": 34}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 4, "token_count": 4}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 3, "token_count": 12}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 2, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
David Chinner	319	91.67%
Brian Foster	12	3.45%
Christoph Hellwig	7	2.01%
Eric Sandeen	4	1.15%
Alex Elder	3	0.86%
Joe Perches	2	0.57%
Darrick J. Wong	1	0.29%
Total	348

xfs_message.h

65

-

5

380

David ChinnerRich JohnstonJoe PerchesChristoph HellwigOthers March 2011April 2011May 2011October 2011March 2013April 2013November 2017 var spanGroupData = [ {"timestamp": 1298966400, "group": [ {"author_id": 1, "token_count": 174}, ]}, {"timestamp": 1301641200, "group": [ {"author_id": 0, "token_count": 12}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 33, "token_count": 9}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 33, "token_count": 58}, ]}, {"timestamp": 1362124800, "group": [ {"author_id": 43, "token_count": 110}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 1, "token_count": 16}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
David Chinner	190	50.00%
Rich Johnston	110	28.95%
Joe Perches	67	17.63%
Christoph Hellwig	12	3.16%
Others	1	0.26%
Total	380

xfs_mount.c

1451

-

28

4905

David ChinnerChristoph HellwigDarrick J. WongEric SandeenBrian FosterBill O'DonnellTimothy ShimminCarlos MaiolinoRussell CattelanNathan ScottJie LiuLucas StachAmir GoldsteinGlen OverbyJan KaraAl ViroLachlan McIlroyStephen LordZhi Yong WuChandra SeetharamanOthers September 2002November 2002December 2002February 2003March 2003April 2003May 2003July 2003May 2004August 2004December 2004November 2005March 2006June 2006September 2006February 2007May 2007June 2007August 2007October 2007March 2008April 2008August 2008October 2008December 2008January 2009February 2009March 2009June 2009December 2009January 2010February 2010March 2010April 2010September 2010January 2011March 2011May 2011July 2011April 2012June 2012October 2012November 2012January 2013April 2013May 2013August 2013October 2013February 2014March 2014May 2014June 2014July 2014October 2014November 2014December 2014January 2015February 2015May 2015August 2015October 2015November 2015February 2016March 2016April 2016May 2016July 2016August 2016September 2016October 2016December 2016February 2017March 2017April 2017May 2017June 2017October 2017November 2017January 2018May 2018June 2018July 2018August 2018December 2018February 2019 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 0, "token_count": 1117}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 4, "token_count": 8}, {"author_id": 5, "token_count": 8}, ]}, {"timestamp": 1038729600, "group": [ {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 1044086400, "group": [ {"author_id": 5, "token_count": 6}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 0, "token_count": 39}, {"author_id": 19, "token_count": 12}, ]}, {"timestamp": 1049184000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 5, "token_count": 9}, {"author_id": 14, "token_count": 40}, ]}, {"timestamp": 1057042800, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 1083394800, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1091343600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1101888000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1170316800, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 1, "token_count": 114}, ]}, {"timestamp": 1180681200, "group": [ {"author_id": 0, "token_count": 3}, {"author_id": 1, "token_count": 37}, ]}, {"timestamp": 1185951600, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 4, "token_count": 294}, ]}, {"timestamp": 1204358400, "group": [ {"author_id": 0, "token_count": 3}, {"author_id": 1, "token_count": 21}, {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 1, "token_count": 51}, {"author_id": 4, "token_count": 18}, {"author_id": 11, "token_count": 47}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 0, "token_count": 19}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 0, "token_count": 10}, {"author_id": 9, "token_count": 4}, ]}, {"timestamp": 1228118400, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1233475200, "group": [ {"author_id": 0, "token_count": 47}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 0, "token_count": 7}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 0, "token_count": 146}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1262332800, "group": [ {"author_id": 1, "token_count": 18}, ]}, {"timestamp": 1265011200, "group": [ {"author_id": 0, "token_count": 62}, {"author_id": 1, "token_count": 10}, {"author_id": 4, "token_count": 50}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 1, "token_count": 23}, ]}, {"timestamp": 1270105200, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 1, "token_count": 29}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 1, "token_count": 65}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 1, "token_count": 65}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 4, "token_count": 6}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 25, "token_count": 4}, {"author_id": 10, "token_count": 1}, {"author_id": 0, "token_count": 16}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 0, "token_count": 3}, {"author_id": 1, "token_count": 32}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 13, "token_count": 6}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 1, "token_count": 44}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 8, "token_count": 1}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 1, "token_count": 63}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 8, "token_count": 26}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 1, "token_count": 684}, {"author_id": 18, "token_count": 2}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 1, "token_count": 72}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 4, "token_count": 24}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 1, "token_count": 11}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 1, "token_count": 27}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 1, "token_count": 77}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 3, "token_count": 49}, {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 1, "token_count": 30}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 3, "token_count": 29}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 1, "token_count": 34}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 1, "token_count": 336}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 3, "token_count": 58}, {"author_id": 1, "token_count": 23}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 3, "token_count": 24}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 15, "token_count": 51}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 2, "token_count": 27}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 6, "token_count": 45}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 2, "token_count": 22}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 1, "token_count": 24}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 2, "token_count": 87}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 29, "token_count": 21}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 15, "token_count": 34}, {"author_id": 0, "token_count": 22}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 30, "token_count": 12}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 30, "token_count": 4}, {"author_id": 0, "token_count": 48}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 2, "token_count": 35}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 2, "token_count": 7}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 11}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 2, "token_count": 191}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 2, "token_count": 12}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 2, "token_count": 44}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 2, "token_count": 24}, ]}, ]

Author Name	Tokens	Token Proportion
David Chinner	1928	39.31%
Christoph Hellwig	1575	32.11%
Darrick J. Wong	450	9.17%
Eric Sandeen	408	8.32%
Brian Foster	162	3.30%
Bill O'Donnell	85	1.73%
Timothy Shimmin	47	0.96%
Carlos Maiolino	45	0.92%
Russell Cattelan	40	0.82%
Nathan Scott	29	0.59%
Jie Liu	27	0.55%
Lucas Stach	21	0.43%
Amir Goldstein	16	0.33%
Glen Overby	12	0.24%
Jan Kara	6	0.12%
Al Viro	4	0.08%
Lachlan McIlroy	4	0.08%
Stephen Lord	2	0.04%
Zhi Yong Wu	2	0.04%
Chandra Seetharaman	1	0.02%
Others	41	0.84%
Total	4905

xfs_mount.h

458

-

19

1534

Christoph HellwigDavid ChinnerDarrick J. WongNathan ScottCarlos MaiolinoBrian FosterEric SandeenLucas StachBarry NaujokStephen LordBill O'DonnellOmar SandovalTimothy ShimminMark TinguelyJie LiuOthers September 2002November 2002December 2002March 2003April 2003May 2003July 2003September 2003October 2003May 2004January 2005March 2005May 2005November 2005January 2006March 2006May 2007July 2007August 2007October 2007February 2008April 2008May 2008October 2008November 2008January 2009February 2009March 2009June 2009January 2010February 2010January 2011April 2011May 2011February 2012April 2012June 2012October 2012November 2012August 2013October 2013June 2014July 2014November 2014January 2015February 2015May 2015June 2015October 2015November 2015March 2016April 2016May 2016August 2016September 2016October 2016December 2016January 2017February 2017March 2017April 2017June 2017March 2018June 2018July 2018December 2018February 2019 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 0, "token_count": 430}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 1038729600, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 5, "token_count": 15}, ]}, {"timestamp": 1049184000, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 1057042800, "group": [ {"author_id": 12, "token_count": 7}, ]}, {"timestamp": 1062399600, "group": [ {"author_id": 5, "token_count": 4}, ]}, {"timestamp": 1064991600, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 1083394800, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1104566400, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1109664000, "group": [ {"author_id": 5, "token_count": 4}, ]}, {"timestamp": 1114930800, "group": [ {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 1, "token_count": 73}, {"author_id": 5, "token_count": 39}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 5, "token_count": 8}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 1, "token_count": 26}, {"author_id": 5, "token_count": 8}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 1, "token_count": 13}, ]}, {"timestamp": 1185951600, "group": [ {"author_id": 0, "token_count": 41}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 7, "token_count": 1}, {"author_id": 11, "token_count": 5}, ]}, {"timestamp": 1209625200, "group": [ {"author_id": 7, "token_count": 10}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 0, "token_count": 6}, {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 0, "token_count": 30}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1233475200, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1262332800, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1265011200, "group": [ {"author_id": 0, "token_count": 10}, {"author_id": 4, "token_count": 8}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 1, "token_count": 34}, ]}, {"timestamp": 1301641200, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1328083200, "group": [ {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 20, "token_count": 2}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 3, "token_count": 10}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 1, "token_count": 144}, {"author_id": 8, "token_count": 1}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 1, "token_count": 18}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 1, "token_count": 15}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 3, "token_count": 4}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 3, "token_count": 12}, {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 0, "token_count": 3}, {"author_id": 1, "token_count": 71}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 3, "token_count": 4}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 15, "token_count": 5}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 2, "token_count": 7}, {"author_id": 1, "token_count": 15}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 3, "token_count": 5}, {"author_id": 4, "token_count": 4}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 6, "token_count": 83}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 2, "token_count": 30}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 2, "token_count": 81}, {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 2, "token_count": 26}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 29, "token_count": 19}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 3, "token_count": 5}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 2, "token_count": 27}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 3, "token_count": 11}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 2, "token_count": 14}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 2, "token_count": 16}, {"author_id": 31, "token_count": 5}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 0, "token_count": 3}, {"author_id": 2, "token_count": 6}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	561	36.57%
David Chinner	454	29.60%
Darrick J. Wong	207	13.49%
Nathan Scott	90	5.87%
Carlos Maiolino	83	5.41%
Brian Foster	51	3.32%
Eric Sandeen	19	1.24%
Lucas Stach	19	1.24%
Barry Naujok	11	0.72%
Stephen Lord	11	0.72%
Bill O'Donnell	5	0.33%
Omar Sandoval	5	0.33%
Timothy Shimmin	5	0.33%
Mark Tinguely	2	0.13%
Jie Liu	1	0.07%
Others	10	0.65%
Total	1534

xfs_mru_cache.c

542

-

6

1517

David ChinnerChristoph HellwigEric SandeenBrian FosterOthers July 2007August 2007October 2007November 2007July 2008January 2010December 2010February 2011April 2014June 2014September 2014March 2015April 2018June 2018 var spanGroupData = [ {"timestamp": 1183273200, "group": [ {"author_id": 1, "token_count": 1244}, ]}, {"timestamp": 1185951600, "group": [ {"author_id": 1, "token_count": 71}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 4, "token_count": 16}, ]}, {"timestamp": 1193900400, "group": [ {"author_id": 1, "token_count": 26}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1262332800, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1291190400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1296547200, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 0, "token_count": 119}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 0, "token_count": 22}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
David Chinner	1350	88.99%
Christoph Hellwig	142	9.36%
Eric Sandeen	16	1.05%
Brian Foster	2	0.13%
Others	7	0.46%
Total	1517

xfs_mru_cache.h

34

-

2

159

David ChinnerChristoph Hellwig July 2007April 2014April 2018June 2018 var spanGroupData = [ {"timestamp": 1183273200, "group": [ {"author_id": 1, "token_count": 125}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 0, "token_count": 25}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
David Chinner	127	79.87%
Christoph Hellwig	32	20.13%
Total	159

xfs_ondisk.h

151

-

4

869

Darrick J. WongBrian FosterHou TaoDavid Chinner March 2016June 2016July 2016August 2016October 2016October 2017June 2018February 2019 var spanGroupData = [ {"timestamp": 1456819200, "group": [ {"author_id": 2, "token_count": 547}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 2, "token_count": 188}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 47, "token_count": 16}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 2, "token_count": 23}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 2, "token_count": 23}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 3, "token_count": 69}, ]}, ]

Author Name	Tokens	Token Proportion
Darrick J. Wong	781	89.87%
Brian Foster	69	7.94%
Hou Tao	16	1.84%
David Chinner	3	0.35%
Total	869

xfs_pnfs.c

310

-

7

1132

Christoph HellwigDan J WilliamsDarrick J. WongBrian FosterEryu GuanOthers February 2015October 2015April 2016June 2016October 2016September 2017November 2017March 2018February 2019 var spanGroupData = [ {"timestamp": 1422777600, "group": [ {"author_id": 0, "token_count": 1076}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 3, "token_count": 8}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 0, "token_count": 6}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 2, "token_count": 12}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 44, "token_count": 2}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 21, "token_count": 18}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 0, "token_count": 4}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	1089	96.20%
Dan J Williams	18	1.59%
Darrick J. Wong	12	1.06%
Brian Foster	8	0.71%
Eryu Guan	2	0.18%
Others	3	0.27%
Total	1132

xfs_pnfs.h

21

-

4

129

Christoph HellwigDan J WilliamsOthers February 2015July 2016November 2017March 2018 var spanGroupData = [ {"timestamp": 1422777600, "group": [ {"author_id": 0, "token_count": 114}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 21, "token_count": 10}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	114	88.37%
Dan J Williams	10	7.75%
Others	5	3.88%
Total	129

xfs_qm.c

1962

-

28

7460

Christoph HellwigDavid ChinnerChandra SeetharamanJie LiuDarrick J. WongNathan ScottCarlos MaiolinoAliaksei KaraliouBrian FosterRussell CattelanEric SandeenBill O'DonnellArkadiusz MiskiewiczJan KaraAndrew MortonStephen LordDwight EngenMandy KirkconnellGlen OverbyOthers September 2002October 2002November 2002March 2003May 2003July 2003October 2003January 2004August 2004December 2004June 2005November 2005March 2006May 2007July 2007October 2007March 2008April 2008December 2008January 2009February 2009June 2009December 2009April 2010June 2010July 2010September 2010October 2010January 2011March 2011May 2011July 2011August 2011September 2011November 2011December 2011February 2012March 2012April 2012June 2012October 2012November 2012June 2013July 2013August 2013October 2013November 2013December 2013May 2014June 2014July 2014August 2014September 2014November 2014January 2015February 2015October 2015November 2015February 2016April 2016January 2017April 2017June 2017July 2017August 2017December 2017January 2018April 2018May 2018June 2018July 2018 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 0, "token_count": 2308}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 4, "token_count": 4}, {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 0, "token_count": 116}, {"author_id": 19, "token_count": 1}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 14, "token_count": 35}, ]}, {"timestamp": 1057042800, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 1064991600, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 1072944000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1091343600, "group": [ {"author_id": 5, "token_count": 15}, ]}, {"timestamp": 1101888000, "group": [ {"author_id": 0, "token_count": 3}, {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1117609200, "group": [ {"author_id": 0, "token_count": 8}, {"author_id": 5, "token_count": 199}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 0, "token_count": 26}, {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 23, "token_count": 2}, {"author_id": 5, "token_count": 14}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 4, "token_count": 10}, ]}, {"timestamp": 1204358400, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 0, "token_count": 19}, {"author_id": 1, "token_count": 32}, ]}, {"timestamp": 1228118400, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1233475200, "group": [ {"author_id": 0, "token_count": 12}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 0, "token_count": 141}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 0, "token_count": 14}, ]}, {"timestamp": 1270105200, "group": [ {"author_id": 0, "token_count": 27}, {"author_id": 1, "token_count": 14}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1277967600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 34, "token_count": 7}, {"author_id": 0, "token_count": 24}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 10, "token_count": 2}, ]}, {"timestamp": 1312182000, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1314860400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1320130800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1322726400, "group": [ {"author_id": 0, "token_count": 53}, ]}, {"timestamp": 1328083200, "group": [ {"author_id": 0, "token_count": 31}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 0, "token_count": 591}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 0, "token_count": 97}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 10, "token_count": 126}, {"author_id": 1, "token_count": 97}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 10, "token_count": 501}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 56, "token_count": 3}, {"author_id": 1, "token_count": 1384}, {"author_id": 24, "token_count": 2}, {"author_id": 8, "token_count": 9}, {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 1, "token_count": 16}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 8, "token_count": 19}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 1, "token_count": 69}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 1, "token_count": 11}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 8, "token_count": 420}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 1, "token_count": 33}, {"author_id": 13, "token_count": 7}, {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 15, "token_count": 26}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 6, "token_count": 180}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 3, "token_count": 1}, {"author_id": 4, "token_count": 4}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 3, "token_count": 74}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 3, "token_count": 7}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 0, "token_count": 43}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 40, "token_count": 121}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 2, "token_count": 22}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 2, "token_count": 294}, {"author_id": 1, "token_count": 6}, {"author_id": 4, "token_count": 12}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 2, "token_count": 11}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	3549	47.57%
David Chinner	1723	23.10%
Chandra Seetharaman	629	8.43%
Jie Liu	448	6.01%
Darrick J. Wong	327	4.38%
Nathan Scott	229	3.07%
Carlos Maiolino	180	2.41%
Aliaksei Karaliou	121	1.62%
Brian Foster	83	1.11%
Russell Cattelan	35	0.47%
Eric Sandeen	32	0.43%
Bill O'Donnell	26	0.35%
Arkadiusz Miskiewicz	7	0.09%
Jan Kara	7	0.09%
Andrew Morton	3	0.04%
Stephen Lord	3	0.04%
Dwight Engen	2	0.03%
Mandy Kirkconnell	2	0.03%
Glen Overby	1	0.01%
Others	53	0.71%
Total	7460

xfs_qm.h

186

-

12

623

Christoph HellwigChandra SeetharamanCarlos MaiolinoDarrick J. WongNathan ScottJie LiuEric SandeenDavid ChinnerStephen LordBrian FosterJan KaraOthers September 2002March 2003October 2003August 2004December 2004June 2005February 2009March 2009April 2010March 2012March 2013June 2013July 2013August 2013November 2013October 2014February 2016May 2018June 2018 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 0, "token_count": 109}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 0, "token_count": 68}, ]}, {"timestamp": 1064991600, "group": [ {"author_id": 12, "token_count": 6}, ]}, {"timestamp": 1091343600, "group": [ {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 1101888000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1117609200, "group": [ {"author_id": 5, "token_count": 10}, ]}, {"timestamp": 1233475200, "group": [ {"author_id": 0, "token_count": 54}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1270105200, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 0, "token_count": 26}, ]}, {"timestamp": 1362124800, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 10, "token_count": 146}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 10, "token_count": 35}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 8, "token_count": 12}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 13, "token_count": 2}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 6, "token_count": 112}, {"author_id": 4, "token_count": 11}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 2, "token_count": 16}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	260	41.73%
Chandra Seetharaman	181	29.05%
Carlos Maiolino	112	17.98%
Darrick J. Wong	16	2.57%
Nathan Scott	13	2.09%
Jie Liu	12	1.93%
Eric Sandeen	11	1.77%
David Chinner	7	1.12%
Stephen Lord	6	0.96%
Brian Foster	2	0.32%
Jan Kara	2	0.32%
Others	1	0.16%
Total	623

xfs_qm_bhv.c

137

-

11

521

Christoph HellwigNathan ScottRussell CattelanDavid ChinnerChandra SeetharamanArkadiusz MiskiewiczDarrick J. WongEric SandeenOthers March 2003May 2003June 2005November 2005June 2006July 2006August 2007March 2008November 2008June 2009January 2010September 2010March 2011February 2012November 2012July 2013August 2013October 2013June 2014June 2017May 2018June 2018November 2018 var spanGroupData = [ {"timestamp": 1046505600, "group": [ {"author_id": 0, "token_count": 236}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 14, "token_count": 19}, ]}, {"timestamp": 1117609200, "group": [ {"author_id": 5, "token_count": 38}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 5, "token_count": 102}, ]}, {"timestamp": 1151737200, "group": [ {"author_id": 0, "token_count": 12}, ]}, {"timestamp": 1185951600, "group": [ {"author_id": 0, "token_count": 40}, ]}, {"timestamp": 1204358400, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1262332800, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 34, "token_count": 3}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 1, "token_count": 3}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1328083200, "group": [ {"author_id": 0, "token_count": 29}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 10, "token_count": 12}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	326	62.57%
Nathan Scott	141	27.06%
Russell Cattelan	19	3.65%
David Chinner	14	2.69%
Chandra Seetharaman	12	2.30%
Arkadiusz Miskiewicz	3	0.58%
Darrick J. Wong	2	0.38%
Eric Sandeen	1	0.19%
Others	3	0.58%
Total	521

xfs_qm_syscalls.c

786

-

15

3112

Christoph HellwigJan KaraDarrick J. WongNathan ScottDavid ChinnerChandra SeetharamanJie LiuBrian FosterKouta OoizumiEric SandeenCarlos MaiolinoRussell CattelanOthers September 2002October 2002November 2002March 2003May 2003August 2004June 2005November 2005January 2006March 2006May 2007October 2007March 2008April 2008October 2008November 2008June 2009December 2009April 2010May 2010June 2010July 2010September 2010March 2011September 2011December 2011February 2012March 2012October 2012November 2012January 2013March 2013May 2013June 2013July 2013August 2013October 2013November 2013May 2014June 2014October 2014November 2014January 2015June 2015February 2016April 2016April 2017May 2018June 2018July 2018 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 0, "token_count": 1516}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 14, "token_count": 25}, ]}, {"timestamp": 1091343600, "group": [ {"author_id": 5, "token_count": 55}, ]}, {"timestamp": 1117609200, "group": [ {"author_id": 5, "token_count": 119}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 0, "token_count": 54}, {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 58, "token_count": 35}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 4, "token_count": 17}, ]}, {"timestamp": 1204358400, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 1, "token_count": 31}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 1, "token_count": 19}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 0, "token_count": 20}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1270105200, "group": [ {"author_id": 0, "token_count": 77}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 0, "token_count": 14}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1277967600, "group": [ {"author_id": 0, "token_count": 173}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 1, "token_count": 24}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1314860400, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1322726400, "group": [ {"author_id": 0, "token_count": 31}, ]}, {"timestamp": 1328083200, "group": [ {"author_id": 0, "token_count": 65}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 3, "token_count": 6}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 8, "token_count": 15}, ]}, {"timestamp": 1362124800, "group": [ {"author_id": 3, "token_count": 13}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 1, "token_count": 52}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 10, "token_count": 40}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 10, "token_count": 96}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 10, "token_count": 30}, {"author_id": 1, "token_count": 2}, {"author_id": 8, "token_count": 17}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 1, "token_count": 11}, {"author_id": 4, "token_count": 6}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 8, "token_count": 20}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 4, "token_count": 9}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 13, "token_count": 75}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 3, "token_count": 11}, {"author_id": 13, "token_count": 134}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 6, "token_count": 26}, {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 0, "token_count": 24}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 2, "token_count": 184}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 3, "token_count": 3}, {"author_id": 2, "token_count": 4}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	1987	63.85%
Jan Kara	209	6.72%
Darrick J. Wong	188	6.04%
Nathan Scott	179	5.75%
David Chinner	168	5.40%
Chandra Seetharaman	166	5.33%
Jie Liu	52	1.67%
Brian Foster	36	1.16%
Kouta Ooizumi	35	1.12%
Eric Sandeen	34	1.09%
Carlos Maiolino	26	0.84%
Russell Cattelan	25	0.80%
Others	7	0.22%
Total	3112

xfs_quota.h

158

-

7

791

Christoph HellwigChandra SeetharamanDarrick J. WongTimothy ShimminDavid ChinnerNathan ScottDwight Engen September 2002March 2003August 2004June 2005September 2005March 2006February 2009June 2009November 2010June 2013July 2013August 2013May 2018June 2018 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 0, "token_count": 135}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 0, "token_count": 121}, ]}, {"timestamp": 1091343600, "group": [ {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 1117609200, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1125558000, "group": [ {"author_id": 11, "token_count": 7}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1233475200, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 0, "token_count": 381}, ]}, {"timestamp": 1288594800, "group": [ {"author_id": 0, "token_count": 45}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 10, "token_count": 1}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 10, "token_count": 42}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 1, "token_count": 4}, {"author_id": 24, "token_count": 4}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 2, "token_count": 41}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	685	86.60%
Chandra Seetharaman	43	5.44%
Darrick J. Wong	41	5.18%
Timothy Shimmin	7	0.88%
David Chinner	6	0.76%
Nathan Scott	5	0.63%
Dwight Engen	4	0.51%
Total	791

xfs_quotaops.c

288

-

11

1295

Jan KaraChristoph HellwigEric SandeenChandra SeetharamanEric W. BiedermannDavid HowellsDavid ChinnerDarrick J. WongAlex ElderJie LiuOthers February 2009September 2009May 2010June 2010August 2011September 2012June 2013August 2013October 2013May 2014July 2014October 2014November 2014December 2014February 2016July 2017May 2018June 2018July 2018 var spanGroupData = [ {"timestamp": 1233475200, "group": [ {"author_id": 0, "token_count": 294}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1312182000, "group": [ {"author_id": 27, "token_count": 1}, ]}, {"timestamp": 1346482800, "group": [ {"author_id": 28, "token_count": 23}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 10, "token_count": 11}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 10, "token_count": 37}, {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 4, "token_count": 74}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 8, "token_count": 1}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 13, "token_count": 115}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 13, "token_count": 393}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 13, "token_count": 175}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 4, "token_count": 130}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 36, "token_count": 15}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 2, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Jan Kara	683	52.74%
Christoph Hellwig	305	23.55%
Eric Sandeen	204	15.75%
Chandra Seetharaman	48	3.71%
Eric W. Biedermann	23	1.78%
David Howells	15	1.16%
David Chinner	12	0.93%
Darrick J. Wong	2	0.15%
Alex Elder	1	0.08%
Jie Liu	1	0.08%
Others	1	0.08%
Total	1295

xfs_refcount_item.c

528

-

3

1587

Darrick J. WongDavid ChinnerBrian Foster October 2016February 2018April 2018May 2018June 2018July 2018August 2018 var spanGroupData = [ {"timestamp": 1475305200, "group": [ {"author_id": 2, "token_count": 1478}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 2, "token_count": 10}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 1, "token_count": 52}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 3, "token_count": 19}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 3, "token_count": 14}, ]}, ]

Author Name	Tokens	Token Proportion
Darrick J. Wong	1488	93.76%
David Chinner	66	4.16%
Brian Foster	33	2.08%
Total	1587

xfs_refcount_item.h

87

-

3

166

Darrick J. WongBrian FosterDavid Chinner October 2016June 2018August 2018 var spanGroupData = [ {"timestamp": 1475305200, "group": [ {"author_id": 2, "token_count": 162}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 3, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Darrick J. Wong	162	97.59%
Brian Foster	2	1.20%
David Chinner	2	1.20%
Total	166

xfs_reflink.c

1650

-

5

5567

Darrick J. WongChristoph HellwigDavid ChinnerBrian FosterOthers October 2016November 2016December 2016February 2017March 2017April 2017June 2017July 2017October 2017November 2017December 2017January 2018March 2018May 2018June 2018July 2018September 2018October 2018November 2018December 2018February 2019 var spanGroupData = [ {"timestamp": 1475305200, "group": [ {"author_id": 3, "token_count": 13}, {"author_id": 0, "token_count": 257}, {"author_id": 2, "token_count": 3294}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 0, "token_count": 12}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 2, "token_count": 38}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 0, "token_count": 230}, {"author_id": 2, "token_count": 135}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 0, "token_count": 34}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 2, "token_count": 159}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 2, "token_count": 9}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 0, "token_count": 69}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 2, "token_count": 31}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 2, "token_count": 236}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 3, "token_count": 1}, {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 2, "token_count": 1}, {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 3, "token_count": 28}, {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 0, "token_count": 4}, {"author_id": 1, "token_count": 185}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 0, "token_count": 30}, {"author_id": 2, "token_count": 308}, {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 1, "token_count": 52}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 2, "token_count": 179}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 0, "token_count": 229}, {"author_id": 2, "token_count": 5}, ]}, ]

Author Name	Tokens	Token Proportion
Darrick J. Wong	4400	79.04%
Christoph Hellwig	870	15.63%
David Chinner	251	4.51%
Brian Foster	42	0.75%
Others	4	0.07%
Total	5567

xfs_reflink.h

62

-

3

419

Darrick J. WongChristoph HellwigDavid Chinner October 2016February 2017March 2017June 2017June 2018October 2018February 2019 var spanGroupData = [ {"timestamp": 1475305200, "group": [ {"author_id": 0, "token_count": 8}, {"author_id": 2, "token_count": 181}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 0, "token_count": 12}, {"author_id": 2, "token_count": 16}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 2, "token_count": 24}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 2, "token_count": 97}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 0, "token_count": 71}, {"author_id": 2, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Darrick J. Wong	320	76.37%
Christoph Hellwig	97	23.15%
David Chinner	2	0.48%
Total	419

xfs_rmap_item.c

519

-

2

1563

Darrick J. WongDavid Chinner August 2016September 2016October 2016February 2018April 2018May 2018June 2018 var spanGroupData = [ {"timestamp": 1470034800, "group": [ {"author_id": 2, "token_count": 1432}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 2, "token_count": 25}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 2, "token_count": 33}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 2, "token_count": 7}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 1, "token_count": 52}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Darrick J. Wong	1497	95.78%
David Chinner	66	4.22%
Total	1563

xfs_rmap_item.h

89

-

2

180

Darrick J. WongDavid Chinner August 2016September 2016June 2018 var spanGroupData = [ {"timestamp": 1470034800, "group": [ {"author_id": 2, "token_count": 153}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 2, "token_count": 25}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Darrick J. Wong	178	98.89%
David Chinner	2	1.11%
Total	180

xfs_rtalloc.c

1313

-

12

4950

Christoph HellwigDavid ChinnerOmar SandovalNathan ScottRussell CattelanBrian FosterEric SandeenDarrick J. WongJie LiuChandra SeetharamanOthers September 2002November 2002December 2002May 2003September 2004December 2004November 2005February 2006June 2006September 2006May 2007March 2008April 2008August 2008November 2008February 2009January 2010April 2010September 2010January 2011February 2011March 2011July 2011September 2011April 2012October 2012November 2012August 2013October 2013February 2014June 2014July 2014September 2014October 2014August 2015February 2016April 2016August 2016February 2017June 2017June 2018July 2018December 2018 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 0, "token_count": 2571}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 5, "token_count": 4}, ]}, {"timestamp": 1038729600, "group": [ {"author_id": 5, "token_count": 16}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 14, "token_count": 31}, ]}, {"timestamp": 1094022000, "group": [ {"author_id": 5, "token_count": 8}, ]}, {"timestamp": 1101888000, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 1138780800, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 5, "token_count": 14}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 5, "token_count": 17}, ]}, {"timestamp": 1204358400, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 1, "token_count": 16}, {"author_id": 4, "token_count": 11}, ]}, {"timestamp": 1233475200, "group": [ {"author_id": 0, "token_count": 34}, ]}, {"timestamp": 1262332800, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1270105200, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 0, "token_count": 38}, ]}, {"timestamp": 1296547200, "group": [ {"author_id": 0, "token_count": 22}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 10, "token_count": 3}, ]}, {"timestamp": 1314860400, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 1, "token_count": 3}, {"author_id": 8, "token_count": 9}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 1, "token_count": 1762}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 4, "token_count": 5}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 1, "token_count": 23}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 3, "token_count": 24}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 0, "token_count": 27}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 0, "token_count": 25}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 17}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 3, "token_count": 1}, {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 31, "token_count": 178}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	2729	55.13%
David Chinner	1882	38.02%
Omar Sandoval	178	3.60%
Nathan Scott	62	1.25%
Russell Cattelan	31	0.63%
Brian Foster	26	0.53%
Eric Sandeen	17	0.34%
Darrick J. Wong	10	0.20%
Jie Liu	9	0.18%
Chandra Seetharaman	3	0.06%
Others	3	0.06%
Total	4950

xfs_rtalloc.h

162

-

5

673

Christoph HellwigDarrick J. WongDavid ChinnerEric SandeenRussell Cattelan September 2002May 2003February 2009April 2010March 2011August 2013October 2013June 2014September 2014March 2017June 2017October 2017January 2018May 2018June 2018 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 0, "token_count": 216}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 14, "token_count": 1}, ]}, {"timestamp": 1233475200, "group": [ {"author_id": 0, "token_count": 15}, ]}, {"timestamp": 1270105200, "group": [ {"author_id": 4, "token_count": 30}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 1, "token_count": 165}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 4, "token_count": 36}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 2, "token_count": 99}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 2, "token_count": 41}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 2, "token_count": 21}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 2, "token_count": 39}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	231	34.32%
Darrick J. Wong	203	30.16%
David Chinner	172	25.56%
Eric Sandeen	66	9.81%
Russell Cattelan	1	0.15%
Total	673

xfs_stats.c

161

-

10

840

Bill O'DonnellChristoph HellwigCarlos MaiolinoDavid ChinnerDarrick J. WongEric SandeenArnd BergmannNathan ScottRussell CattelanOthers September 2002December 2002May 2003August 2004July 2008August 2009March 2012October 2015August 2016October 2016December 2016June 2017May 2018June 2018October 2018 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 0, "token_count": 36}, ]}, {"timestamp": 1038729600, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 14, "token_count": 1}, ]}, {"timestamp": 1091343600, "group": [ {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 0, "token_count": 19}, ]}, {"timestamp": 1249110000, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 0, "token_count": 183}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 15, "token_count": 447}, {"author_id": 1, "token_count": 3}, {"author_id": 4, "token_count": 10}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 38, "token_count": 3}, {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 6, "token_count": 101}, ]}, ]

Author Name	Tokens	Token Proportion
Bill O'Donnell	447	53.21%
Christoph Hellwig	242	28.81%
Carlos Maiolino	101	12.02%
David Chinner	15	1.79%
Darrick J. Wong	14	1.67%
Eric Sandeen	10	1.19%
Arnd Bergmann	3	0.36%
Nathan Scott	3	0.36%
Russell Cattelan	1	0.12%
Others	4	0.48%
Total	840

xfs_stats.h

217

-

9

578

Christoph HellwigDavid ChinnerDarrick J. WongBill O'DonnellNathan ScottCarlos MaiolinoStephen LordBrian FosterOthers September 2002November 2002September 2003February 2004January 2005January 2006April 2008July 2008October 2008March 2012April 2014October 2015August 2016October 2016December 2016June 2017June 2018October 2018 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 0, "token_count": 38}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 0, "token_count": 175}, ]}, {"timestamp": 1062399600, "group": [ {"author_id": 12, "token_count": 3}, ]}, {"timestamp": 1075622400, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1104566400, "group": [ {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 5, "token_count": 9}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 0, "token_count": 16}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 15, "token_count": 42}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 1, "token_count": 158}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 2, "token_count": 95}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 6, "token_count": 11}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	245	42.39%
David Chinner	165	28.55%
Darrick J. Wong	97	16.78%
Bill O'Donnell	42	7.27%
Nathan Scott	12	2.08%
Carlos Maiolino	11	1.90%
Stephen Lord	3	0.52%
Brian Foster	1	0.17%
Others	2	0.35%
Total	578

xfs_super.c

2217

-

56

8672

Christoph HellwigDavid ChinnerEric SandeenDarrick J. WongBrian FosterCarlos MaiolinoNathan ScottBill O'DonnellDan J WilliamsStephen LordAbhijit PawarChandra SeetharamanRichard WareingRussell CattelanLachlan McIlroyAl ViroAlex ElderDavid HowellsJan KaraAndi KleenEric W. BiedermannAndrew MortonJie LiuTimothy ShimminEryu GuanJoe PerchesOthers September 2002October 2002November 2002December 2002March 2003May 2003June 2003July 2003August 2003April 2004May 2004June 2004January 2005September 2005November 2005January 2006March 2006June 2006December 2006February 2007August 2007October 2007November 2007February 2008March 2008April 2008May 2008June 2008July 2008August 2008September 2008October 2008November 2008January 2009February 2009March 2009June 2009September 2009October 2009December 2009January 2010February 2010March 2010April 2010June 2010July 2010August 2010September 2010November 2010March 2011April 2011May 2011July 2011December 2011January 2012February 2012March 2012April 2012June 2012August 2012September 2012October 2012November 2012January 2013March 2013May 2013June 2013July 2013August 2013October 2013March 2014April 2014June 2014July 2014September 2014November 2014December 2014January 2015February 2015March 2015April 2015June 2015September 2015October 2015November 2015January 2016March 2016April 2016May 2016June 2016August 2016September 2016October 2016November 2016February 2017March 2017May 2017June 2017July 2017August 2017September 2017October 2017November 2017December 2017January 2018February 2018March 2018May 2018June 2018July 2018October 2018December 2018February 2019 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 0, "token_count": 156}, {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 0, "token_count": 27}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 0, "token_count": 101}, {"author_id": 5, "token_count": 4}, ]}, {"timestamp": 1038729600, "group": [ {"author_id": 0, "token_count": 16}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 5, "token_count": 96}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 4, "token_count": 1}, {"author_id": 5, "token_count": 3}, {"author_id": 14, "token_count": 38}, {"author_id": 12, "token_count": 1}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1054450800, "group": [ {"author_id": 56, "token_count": 1}, ]}, {"timestamp": 1057042800, "group": [ {"author_id": 4, "token_count": 2}, {"author_id": 5, "token_count": 27}, {"author_id": 12, "token_count": 60}, ]}, {"timestamp": 1059721200, "group": [ {"author_id": 12, "token_count": 31}, ]}, {"timestamp": 1080806400, "group": [ {"author_id": 5, "token_count": 5}, ]}, {"timestamp": 1083394800, "group": [ {"author_id": 56, "token_count": 2}, {"author_id": 5, "token_count": 11}, ]}, {"timestamp": 1086073200, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1104566400, "group": [ {"author_id": 45, "token_count": 6}, ]}, {"timestamp": 1125558000, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 0, "token_count": 17}, {"author_id": 5, "token_count": 4}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 5, "token_count": 16}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 36, "token_count": 6}, {"author_id": 5, "token_count": 4}, ]}, {"timestamp": 1164960000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1170316800, "group": [ {"author_id": 56, "token_count": 1}, {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1185951600, "group": [ {"author_id": 0, "token_count": 24}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 0, "token_count": 208}, {"author_id": 9, "token_count": 1}, ]}, {"timestamp": 1193900400, "group": [ {"author_id": 1, "token_count": 888}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 25, "token_count": 7}, {"author_id": 0, "token_count": 10}, {"author_id": 1, "token_count": 2}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1204358400, "group": [ {"author_id": 0, "token_count": 12}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 1209625200, "group": [ {"author_id": 0, "token_count": 793}, ]}, {"timestamp": 1212303600, "group": [ {"author_id": 9, "token_count": 6}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 0, "token_count": 628}, {"author_id": 9, "token_count": 24}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 0, "token_count": 33}, {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1220252400, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 0, "token_count": 462}, {"author_id": 1, "token_count": 107}, {"author_id": 9, "token_count": 3}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 0, "token_count": 36}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1233475200, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 0, "token_count": 62}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 27, "token_count": 20}, {"author_id": 0, "token_count": 40}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1254380400, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1262332800, "group": [ {"author_id": 1, "token_count": 11}, ]}, {"timestamp": 1265011200, "group": [ {"author_id": 4, "token_count": 125}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1270105200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1277967600, "group": [ {"author_id": 25, "token_count": 7}, ]}, {"timestamp": 1280646000, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 0, "token_count": 11}, {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1288594800, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 1, "token_count": 99}, ]}, {"timestamp": 1301641200, "group": [ {"author_id": 1, "token_count": 41}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 0, "token_count": 18}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 0, "token_count": 2}, {"author_id": 1, "token_count": 49}, ]}, {"timestamp": 1322726400, "group": [ {"author_id": 25, "token_count": 4}, {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1325404800, "group": [ {"author_id": 25, "token_count": 1}, {"author_id": 10, "token_count": 15}, ]}, {"timestamp": 1328083200, "group": [ {"author_id": 25, "token_count": 6}, {"author_id": 0, "token_count": 128}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 0, "token_count": 16}, {"author_id": 1, "token_count": 65}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 1, "token_count": 46}, {"author_id": 8, "token_count": 1}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1343804400, "group": [ {"author_id": 6, "token_count": 12}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1346482800, "group": [ {"author_id": 6, "token_count": 221}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 1, "token_count": 266}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 3, "token_count": 52}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 52, "token_count": 73}, ]}, {"timestamp": 1362124800, "group": [ {"author_id": 28, "token_count": 5}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 8, "token_count": 2}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 10, "token_count": 8}, {"author_id": 1, "token_count": 83}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 10, "token_count": 47}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 1, "token_count": 19}, {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 1, "token_count": 27}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 3, "token_count": 42}, {"author_id": 4, "token_count": 31}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 3, "token_count": 83}, {"author_id": 1, "token_count": 10}, {"author_id": 13, "token_count": 10}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 3, "token_count": 46}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 3, "token_count": 2}, {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 1, "token_count": 328}, {"author_id": 4, "token_count": 23}, {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 36, "token_count": 3}, {"author_id": 33, "token_count": 1}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 4, "token_count": 21}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 1, "token_count": 57}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 15, "token_count": 154}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 2, "token_count": 3}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 2, "token_count": 6}, {"author_id": 4, "token_count": 794}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 0, "token_count": 15}, {"author_id": 4, "token_count": 37}, {"author_id": 44, "token_count": 1}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 1, "token_count": 35}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 2, "token_count": 1}, {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 2, "token_count": 101}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 2, "token_count": 269}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 0, "token_count": 35}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 3, "token_count": 43}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 21, "token_count": 3}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 2, "token_count": 13}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 36, "token_count": 3}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 21, "token_count": 107}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 60, "token_count": 48}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 2, "token_count": 33}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 2, "token_count": 44}, {"author_id": 57, "token_count": 47}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 3, "token_count": 95}, {"author_id": 0, "token_count": 128}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 2, "token_count": 38}, {"author_id": 1, "token_count": 65}, {"author_id": 60, "token_count": 21}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 0, "token_count": 7}, {"author_id": 4, "token_count": 6}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 0, "token_count": 152}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 2, "token_count": 9}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 0, "token_count": 26}, {"author_id": 2, "token_count": 7}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	3202	36.92%
David Chinner	2233	25.75%
Eric Sandeen	1043	12.03%
Darrick J. Wong	525	6.05%
Brian Foster	363	4.19%
Carlos Maiolino	233	2.69%
Nathan Scott	175	2.02%
Bill O'Donnell	154	1.78%
Dan J Williams	110	1.27%
Stephen Lord	92	1.06%
Abhijit Pawar	73	0.84%
Chandra Seetharaman	70	0.81%
Richard Wareing	47	0.54%
Russell Cattelan	38	0.44%
Lachlan McIlroy	34	0.39%
Al Viro	25	0.29%
Alex Elder	20	0.23%
David Howells	12	0.14%
Jan Kara	10	0.12%
Andi Kleen	6	0.07%
Eric W. Biedermann	5	0.06%
Andrew Morton	4	0.05%
Jie Liu	3	0.03%
Timothy Shimmin	3	0.03%
Eryu Guan	1	0.01%
Joe Perches	1	0.01%
Others	190	2.19%
Total	8672

xfs_super.h

75

-

9

225

Christoph HellwigDavid ChinnerNathan ScottEric SandeenCarlos MaiolinoLachlan McIlroyOthers September 2002November 2002December 2002March 2003January 2004February 2004March 2004April 2004May 2004January 2005November 2005March 2006July 2007August 2007October 2007June 2008February 2009September 2009May 2010October 2010March 2012September 2012October 2012July 2014February 2015March 2016September 2016February 2017November 2017January 2018June 2018 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 0, "token_count": 46}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1038729600, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 0, "token_count": 27}, {"author_id": 5, "token_count": 7}, ]}, {"timestamp": 1072944000, "group": [ {"author_id": 5, "token_count": 8}, ]}, {"timestamp": 1075622400, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1078128000, "group": [ {"author_id": 5, "token_count": 13}, ]}, {"timestamp": 1080806400, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1083394800, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1104566400, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1185951600, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1212303600, "group": [ {"author_id": 9, "token_count": 7}, ]}, {"timestamp": 1233475200, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1346482800, "group": [ {"author_id": 6, "token_count": 8}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 4, "token_count": 15}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	125	55.56%
David Chinner	32	14.22%
Nathan Scott	31	13.78%
Eric Sandeen	19	8.44%
Carlos Maiolino	8	3.56%
Lachlan McIlroy	7	3.11%
Others	3	1.33%
Total	225

xfs_symlink.c

529

-

10

2102

David ChinnerMark TinguelyBrian FosterChristoph HellwigChandra SeetharamanDarrick J. WongDwight EngenJie LiuEric SandeenZhi Yong Wu April 2013May 2013June 2013July 2013August 2013September 2013October 2013December 2013March 2014June 2014February 2015June 2015July 2015April 2016August 2016June 2017July 2017June 2018July 2018December 2018 var spanGroupData = [ {"timestamp": 1364799600, "group": [ {"author_id": 1, "token_count": 1643}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 1, "token_count": 13}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 10, "token_count": 7}, {"author_id": 20, "token_count": 114}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 10, "token_count": 24}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 1, "token_count": 7}, {"author_id": 24, "token_count": 6}, {"author_id": 8, "token_count": 6}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 3, "token_count": 97}, {"author_id": 1, "token_count": 11}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 1, "token_count": 18}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 18, "token_count": 1}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 1, "token_count": 11}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 1, "token_count": 16}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 1, "token_count": 33}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1435734000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 0, "token_count": 29}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 12}, {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 3, "token_count": 6}, {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 1, "token_count": 34}, ]}, ]

Author Name	Tokens	Token Proportion
David Chinner	1789	85.11%
Mark Tinguely	114	5.42%
Brian Foster	103	4.90%
Christoph Hellwig	41	1.95%
Chandra Seetharaman	31	1.47%
Darrick J. Wong	10	0.48%
Dwight Engen	6	0.29%
Jie Liu	6	0.29%
Eric Sandeen	1	0.05%
Zhi Yong Wu	1	0.05%
Total	2102

xfs_symlink.h

16

-

3

76

David ChinnerDarrick J. WongMark Tinguely April 2013June 2013August 2013June 2017June 2018 var spanGroupData = [ {"timestamp": 1364799600, "group": [ {"author_id": 1, "token_count": 59}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 20, "token_count": 1}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 2, "token_count": 13}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
David Chinner	62	81.58%
Darrick J. Wong	13	17.11%
Mark Tinguely	1	1.32%
Total	76

xfs_sysctl.c

231

-

15

1123

Eric W. BiedermannChristoph HellwigDavid ChinnerStephen LordNathan ScottBrian FosterDarrick J. WongBarry NaujokGeoffrey WehrmanGlen OverbyEric SandeenBill O'DonnellJoe PerchesRussell CattelanOthers September 2002October 2002December 2002March 2003May 2003June 2003July 2003September 2003January 2004February 2004May 2004August 2004September 2004December 2004June 2006February 2007July 2007July 2008January 2011November 2012June 2013October 2015October 2016June 2018 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 0, "token_count": 134}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 0, "token_count": 56}, ]}, {"timestamp": 1038729600, "group": [ {"author_id": 0, "token_count": 18}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 19, "token_count": 18}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 0, "token_count": 17}, {"author_id": 14, "token_count": 3}, ]}, {"timestamp": 1054450800, "group": [ {"author_id": 12, "token_count": 24}, ]}, {"timestamp": 1057042800, "group": [ {"author_id": 12, "token_count": 71}, ]}, {"timestamp": 1062399600, "group": [ {"author_id": 4, "token_count": 16}, {"author_id": 5, "token_count": 64}, {"author_id": 12, "token_count": 33}, ]}, {"timestamp": 1072944000, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1075622400, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1083394800, "group": [ {"author_id": 5, "token_count": 4}, ]}, {"timestamp": 1091343600, "group": [ {"author_id": 5, "token_count": 1}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1094022000, "group": [ {"author_id": 5, "token_count": 29}, ]}, {"timestamp": 1101888000, "group": [ {"author_id": 42, "token_count": 34}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 7, "token_count": 34}, ]}, {"timestamp": 1170316800, "group": [ {"author_id": 1, "token_count": 3}, {"author_id": 28, "token_count": 273}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 1, "token_count": 55}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 1, "token_count": 85}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 3, "token_count": 55}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 33, "token_count": 5}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 15, "token_count": 9}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 2, "token_count": 55}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Eric W. Biedermann	273	24.31%
Christoph Hellwig	243	21.64%
David Chinner	145	12.91%
Stephen Lord	128	11.40%
Nathan Scott	98	8.73%
Brian Foster	55	4.90%
Darrick J. Wong	55	4.90%
Barry Naujok	34	3.03%
Geoffrey Wehrman	34	3.03%
Glen Overby	18	1.60%
Eric Sandeen	17	1.51%
Bill O'Donnell	9	0.80%
Joe Perches	5	0.45%
Russell Cattelan	3	0.27%
Others	6	0.53%
Total	1123

xfs_sysctl.h

100

-

11

239

Christoph HellwigNathan ScottStephen LordBrian FosterDavid ChinnerBarry NaujokGeoffrey WehrmanGlen OverbyDarrick J. WongEric SandeenTimothy Shimmin September 2002October 2002December 2002February 2003March 2003May 2003June 2003July 2003September 2003February 2004May 2004September 2004December 2004June 2006July 2007July 2008October 2008November 2012September 2014October 2016June 2017May 2018June 2018February 2019 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 0, "token_count": 48}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1038729600, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1044086400, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 19, "token_count": 6}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1054450800, "group": [ {"author_id": 12, "token_count": 5}, ]}, {"timestamp": 1057042800, "group": [ {"author_id": 12, "token_count": 23}, ]}, {"timestamp": 1062399600, "group": [ {"author_id": 4, "token_count": 3}, {"author_id": 5, "token_count": 22}, {"author_id": 12, "token_count": 8}, ]}, {"timestamp": 1075622400, "group": [ {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1083394800, "group": [ {"author_id": 5, "token_count": 17}, ]}, {"timestamp": 1094022000, "group": [ {"author_id": 5, "token_count": 8}, ]}, {"timestamp": 1101888000, "group": [ {"author_id": 42, "token_count": 8}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 7, "token_count": 8}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 3, "token_count": 4}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 3, "token_count": 14}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 3, "token_count": 4}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 0, "token_count": 4}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	90	37.66%
Nathan Scott	47	19.67%
Stephen Lord	36	15.06%
Brian Foster	22	9.21%
David Chinner	14	5.86%
Barry Naujok	8	3.35%
Geoffrey Wehrman	8	3.35%
Glen Overby	6	2.51%
Darrick J. Wong	4	1.67%
Eric Sandeen	3	1.26%
Timothy Shimmin	1	0.42%
Total	239

xfs_sysfs.c

677

-

7

2548

Carlos MaiolinoBrian FosterBill O'DonnellEric SandeenDavid ChinnerChristoph HellwigOthers July 2014September 2014October 2015March 2016May 2016July 2016September 2016October 2016January 2017June 2017May 2018June 2018February 2019 var spanGroupData = [ {"timestamp": 1404198000, "group": [ {"author_id": 3, "token_count": 364}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 3, "token_count": 151}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 15, "token_count": 426}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 3, "token_count": 78}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 6, "token_count": 1077}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 4, "token_count": 11}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 4, "token_count": 124}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 3, "token_count": 120}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 1, "token_count": 106}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 0, "token_count": 85}, ]}, ]

Author Name	Tokens	Token Proportion
Carlos Maiolino	1079	42.35%
Brian Foster	713	27.98%
Bill O'Donnell	426	16.72%
Eric Sandeen	135	5.30%
David Chinner	108	4.24%
Christoph Hellwig	85	3.34%
Others	2	0.08%
Total	2548

xfs_sysfs.h

52

-

4

199

Brian FosterCarlos MaiolinoBill O'DonnellDavid Chinner July 2014September 2014October 2015May 2016June 2018 var spanGroupData = [ {"timestamp": 1404198000, "group": [ {"author_id": 3, "token_count": 167}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 3, "token_count": 6}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 15, "token_count": 6}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 6, "token_count": 18}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Brian Foster	173	86.93%
Carlos Maiolino	18	9.05%
Bill O'Donnell	6	3.02%
David Chinner	2	1.01%
Total	199

xfs_trace.c

44

-

4

105

Christoph HellwigDavid ChinnerDarrick J. WongAlex Elder December 2009April 2010August 2011April 2013August 2013October 2013April 2014August 2016March 2017June 2018 var spanGroupData = [ {"timestamp": 1259654400, "group": [ {"author_id": 0, "token_count": 62}, ]}, {"timestamp": 1270105200, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1312182000, "group": [ {"author_id": 27, "token_count": 2}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 1, "token_count": 18}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	65	61.90%
David Chinner	31	29.52%
Darrick J. Wong	7	6.67%
Alex Elder	2	1.90%
Total	105

xfs_trace.h

3448

-

13

4581

Christoph HellwigDarrick J. WongDavid ChinnerBrian FosterLi ZefanHou TaoMark TinguelyNamjae JeonEric SandeenCarlos MaiolinoAlex ElderLukas CzernerOthers December 2009January 2010February 2010March 2010April 2010May 2010June 2010July 2010September 2010December 2010January 2011April 2011July 2011October 2011December 2011February 2012March 2012April 2012June 2012August 2012November 2012January 2013March 2013May 2013June 2013October 2013February 2014April 2014October 2014February 2015March 2015May 2015August 2015October 2015November 2015January 2016February 2016April 2016June 2016July 2016August 2016September 2016October 2016February 2017March 2017April 2017June 2017August 2017October 2017November 2017January 2018March 2018April 2018May 2018June 2018July 2018August 2018November 2018December 2018February 2019 var spanGroupData = [ {"timestamp": 1259654400, "group": [ {"author_id": 0, "token_count": 1367}, ]}, {"timestamp": 1262332800, "group": [ {"author_id": 1, "token_count": 36}, ]}, {"timestamp": 1265011200, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 1, "token_count": 15}, ]}, {"timestamp": 1270105200, "group": [ {"author_id": 1, "token_count": 154}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 1, "token_count": 8}, {"author_id": 39, "token_count": 85}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 0, "token_count": 152}, ]}, {"timestamp": 1277967600, "group": [ {"author_id": 1, "token_count": 14}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1291190400, "group": [ {"author_id": 0, "token_count": 13}, {"author_id": 1, "token_count": 17}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 0, "token_count": 43}, ]}, {"timestamp": 1301641200, "group": [ {"author_id": 0, "token_count": 53}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 0, "token_count": 2}, {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 0, "token_count": 49}, ]}, {"timestamp": 1322726400, "group": [ {"author_id": 0, "token_count": 11}, ]}, {"timestamp": 1328083200, "group": [ {"author_id": 0, "token_count": 19}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 0, "token_count": 4}, {"author_id": 1, "token_count": 237}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 0, "token_count": 4}, {"author_id": 1, "token_count": 23}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 20, "token_count": 8}, ]}, {"timestamp": 1343804400, "group": [ {"author_id": 27, "token_count": 3}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 3, "token_count": 25}, {"author_id": 1, "token_count": 96}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1362124800, "group": [ {"author_id": 3, "token_count": 17}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 37, "token_count": 3}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 1, "token_count": 10}, {"author_id": 20, "token_count": 3}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 1, "token_count": 102}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 16, "token_count": 5}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 0, "token_count": 52}, {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 16, "token_count": 5}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 3, "token_count": 32}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 3, "token_count": 35}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 3, "token_count": 5}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 1, "token_count": 34}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 0, "token_count": 15}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 6, "token_count": 5}, {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 0, "token_count": 7}, {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 0, "token_count": 17}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 2, "token_count": 413}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 3, "token_count": 25}, {"author_id": 2, "token_count": 76}, {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 2, "token_count": 709}, {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 2, "token_count": 9}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 2, "token_count": 81}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 47, "token_count": 13}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 3, "token_count": 5}, {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 3, "token_count": 16}, {"author_id": 0, "token_count": 20}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 0, "token_count": 11}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 2, "token_count": 37}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 3, "token_count": 20}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 0, "token_count": 4}, {"author_id": 4, "token_count": 6}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 3, "token_count": 10}, {"author_id": 1, "token_count": 72}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 3, "token_count": 1}, {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 3, "token_count": 16}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 2, "token_count": 96}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 0, "token_count": 17}, {"author_id": 2, "token_count": 73}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	1882	41.08%
Darrick J. Wong	1501	32.77%
David Chinner	850	18.55%
Brian Foster	207	4.52%
Li Zefan	85	1.86%
Hou Tao	13	0.28%
Mark Tinguely	11	0.24%
Namjae Jeon	10	0.22%
Eric Sandeen	6	0.13%
Carlos Maiolino	5	0.11%
Alex Elder	3	0.07%
Lukas Czerner	3	0.07%
Others	5	0.11%
Total	4581

xfs_trans.c

1113

-

16

4131

Christoph HellwigDavid ChinnerDarrick J. WongBrian FosterJie LiuNiv SardiJan KaraStephen LordRussell CattelanNathan ScottGlen OverbyMatthew WilcoxBill O'DonnellMichal HockoOthers September 2002February 2003March 2003May 2003July 2003August 2004November 2005March 2006June 2006February 2007May 2007June 2007August 2007February 2008August 2008November 2008June 2009March 2010May 2010June 2010September 2010December 2010April 2011May 2011July 2011September 2011December 2011February 2012April 2012June 2012January 2013August 2013October 2013June 2014January 2015February 2015June 2015October 2015April 2016March 2017April 2017May 2017August 2017January 2018March 2018May 2018June 2018July 2018August 2018September 2018 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 0, "token_count": 1386}, ]}, {"timestamp": 1044086400, "group": [ {"author_id": 12, "token_count": 3}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 14, "token_count": 26}, ]}, {"timestamp": 1057042800, "group": [ {"author_id": 12, "token_count": 24}, ]}, {"timestamp": 1091343600, "group": [ {"author_id": 19, "token_count": 16}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 5, "token_count": 4}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 5, "token_count": 14}, ]}, {"timestamp": 1170316800, "group": [ {"author_id": 1, "token_count": 14}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 1, "token_count": 117}, ]}, {"timestamp": 1180681200, "group": [ {"author_id": 1, "token_count": 84}, ]}, {"timestamp": 1185951600, "group": [ {"author_id": 0, "token_count": 18}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 35, "token_count": 34}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 1, "token_count": 425}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 0, "token_count": 2}, {"author_id": 1, "token_count": 29}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 0, "token_count": 146}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 0, "token_count": 128}, ]}, {"timestamp": 1291190400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1301641200, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1314860400, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1322726400, "group": [ {"author_id": 0, "token_count": 207}, ]}, {"timestamp": 1328083200, "group": [ {"author_id": 0, "token_count": 40}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 13, "token_count": 28}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 8, "token_count": 9}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 1, "token_count": 44}, {"author_id": 8, "token_count": 58}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 1, "token_count": 532}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 0, "token_count": 46}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 15, "token_count": 6}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 0, "token_count": 152}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 2, "token_count": 42}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 54, "token_count": 6}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 2, "token_count": 121}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 3, "token_count": 21}, {"author_id": 0, "token_count": 1}, {"author_id": 32, "token_count": 9}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 3, "token_count": 16}, {"author_id": 1, "token_count": 121}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 7}, {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 3, "token_count": 54}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 3, "token_count": 47}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 1, "token_count": 18}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	2151	52.07%
David Chinner	1418	34.33%
Darrick J. Wong	170	4.12%
Brian Foster	138	3.34%
Jie Liu	67	1.62%
Niv Sardi	34	0.82%
Jan Kara	28	0.68%
Stephen Lord	27	0.65%
Russell Cattelan	26	0.63%
Nathan Scott	20	0.48%
Glen Overby	16	0.39%
Matthew Wilcox	9	0.22%
Bill O'Donnell	6	0.15%
Michal Hocko	6	0.15%
Others	15	0.36%
Total	4131

xfs_trans.h

281

-

9

1364

Christoph HellwigDavid ChinnerBarry NaujokDarrick J. WongBrian FosterCarlos MaiolinoStephen LordTimothy ShimminJie Liu September 2002October 2003September 2005February 2007November 2007February 2008October 2008October 2009December 2009February 2010May 2010June 2010September 2010September 2011October 2011April 2012June 2012November 2012April 2013June 2013August 2013October 2013December 2013June 2015August 2015April 2016July 2016August 2016October 2016March 2017June 2017August 2017January 2018May 2018June 2018July 2018August 2018October 2018December 2018 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 0, "token_count": 343}, ]}, {"timestamp": 1064991600, "group": [ {"author_id": 12, "token_count": 11}, ]}, {"timestamp": 1125558000, "group": [ {"author_id": 11, "token_count": 11}, ]}, {"timestamp": 1170316800, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1193900400, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 7, "token_count": 302}, {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1254380400, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1265011200, "group": [ {"author_id": 0, "token_count": 3}, {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 1, "token_count": 20}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 1, "token_count": 14}, ]}, {"timestamp": 1314860400, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 1, "token_count": 127}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 1, "token_count": 26}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 1, "token_count": 20}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 1, "token_count": 11}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 1, "token_count": 9}, {"author_id": 8, "token_count": 6}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 1, "token_count": 65}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 3, "token_count": 4}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 0, "token_count": 12}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 2, "token_count": 75}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 2, "token_count": 128}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 2, "token_count": 15}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 3, "token_count": 15}, {"author_id": 6, "token_count": 22}, {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 3, "token_count": 2}, {"author_id": 1, "token_count": 17}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 3, "token_count": 19}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 3, "token_count": 6}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 2, "token_count": 9}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 2, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	394	28.89%
David Chinner	341	25.00%
Barry Naujok	302	22.14%
Darrick J. Wong	230	16.86%
Brian Foster	46	3.37%
Carlos Maiolino	23	1.69%
Stephen Lord	11	0.81%
Timothy Shimmin	11	0.81%
Jie Liu	6	0.44%
Total	1364

xfs_trans_ail.c

850

-

14

2539

David ChinnerChristoph HellwigBrian FosterMatthew WilcoxAlex ElderRussell CattelanHou TaoBill O'DonnellCarlos MaiolinoMichal HockoDarrick J. WongNathan ScottOthers September 2002May 2003November 2005October 2007February 2008March 2008October 2008January 2010February 2010December 2010April 2011May 2011July 2011September 2011October 2011February 2012April 2012June 2012August 2013October 2013June 2014November 2014June 2015October 2015February 2016April 2017August 2017October 2017March 2018May 2018June 2018October 2018 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 0, "token_count": 185}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 14, "token_count": 19}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 1, "token_count": 125}, ]}, {"timestamp": 1204358400, "group": [ {"author_id": 1, "token_count": 3}, {"author_id": 60, "token_count": 32}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 1, "token_count": 227}, ]}, {"timestamp": 1262332800, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1265011200, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1291190400, "group": [ {"author_id": 1, "token_count": 147}, ]}, {"timestamp": 1301641200, "group": [ {"author_id": 1, "token_count": 549}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 1, "token_count": 34}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 27, "token_count": 48}, {"author_id": 1, "token_count": 208}, ]}, {"timestamp": 1314860400, "group": [ {"author_id": 1, "token_count": 50}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 27, "token_count": 2}, {"author_id": 0, "token_count": 124}, ]}, {"timestamp": 1328083200, "group": [ {"author_id": 0, "token_count": 17}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 0, "token_count": 216}, {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 3, "token_count": 68}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 1, "token_count": 25}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 15, "token_count": 12}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 54, "token_count": 5}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 0, "token_count": 76}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 3, "token_count": 50}, {"author_id": 6, "token_count": 5}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 2, "token_count": 3}, {"author_id": 47, "token_count": 16}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 32, "token_count": 77}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 1, "token_count": 151}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 3, "token_count": 28}, ]}, ]

Author Name	Tokens	Token Proportion
David Chinner	1539	60.61%
Christoph Hellwig	624	24.58%
Brian Foster	146	5.75%
Matthew Wilcox	77	3.03%
Alex Elder	50	1.97%
Russell Cattelan	19	0.75%
Hou Tao	16	0.63%
Bill O'Donnell	12	0.47%
Carlos Maiolino	5	0.20%
Michal Hocko	5	0.20%
Darrick J. Wong	3	0.12%
Nathan Scott	1	0.04%
Others	42	1.65%
Total	2539

xfs_trans_bmap.c

232

-

2

820

Darrick J. WongDavid Chinner October 2016June 2017May 2018June 2018 var spanGroupData = [ {"timestamp": 1475305200, "group": [ {"author_id": 2, "token_count": 759}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 2, "token_count": 45}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 1, "token_count": 14}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Darrick J. Wong	804	98.05%
David Chinner	16	1.95%
Total	820

xfs_trans_buf.c

807

-

11

2587

Christoph HellwigDavid ChinnerDarrick J. WongBrian FosterTimothy ShimminStephen LordCarlos MaiolinoMark TinguelyRussell CattelanNathan ScottChandra Seetharaman September 2002October 2002May 2003October 2003September 2005November 2005June 2006November 2009December 2009February 2010April 2010May 2010June 2010March 2011July 2011October 2011April 2012June 2012November 2012December 2012April 2013June 2013August 2013October 2013March 2014June 2014December 2014February 2015February 2016June 2017August 2017January 2018May 2018June 2018September 2018October 2018February 2019 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 0, "token_count": 1115}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 14, "token_count": 17}, ]}, {"timestamp": 1064991600, "group": [ {"author_id": 12, "token_count": 56}, ]}, {"timestamp": 1125558000, "group": [ {"author_id": 11, "token_count": 87}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 5, "token_count": 11}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 1257058800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 0, "token_count": 17}, ]}, {"timestamp": 1265011200, "group": [ {"author_id": 0, "token_count": 167}, ]}, {"timestamp": 1270105200, "group": [ {"author_id": 0, "token_count": 67}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 1, "token_count": 13}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 0, "token_count": 34}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 10, "token_count": 13}, {"author_id": 0, "token_count": 78}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 1, "token_count": 96}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 20, "token_count": 36}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 0, "token_count": 101}, {"author_id": 1, "token_count": 123}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 1, "token_count": 62}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 1, "token_count": 11}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 1, "token_count": 51}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 1, "token_count": 21}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 3, "token_count": 106}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 6, "token_count": 41}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 1, "token_count": 34}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 3, "token_count": 23}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 2, "token_count": 142}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 3, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	1591	61.50%
David Chinner	455	17.59%
Darrick J. Wong	142	5.49%
Brian Foster	133	5.14%
Timothy Shimmin	87	3.36%
Stephen Lord	56	2.16%
Carlos Maiolino	41	1.58%
Mark Tinguely	36	1.39%
Russell Cattelan	17	0.66%
Nathan Scott	16	0.62%
Chandra Seetharaman	13	0.50%
Total	2587

xfs_trans_dquot.c

888

-

14

3305

Christoph HellwigNathan ScottChandra SeetharamanBrian FosterDavid ChinnerCarlos MaiolinoKouta OoizumiRussell CattelanAndi KleenEric W. BiedermannOthers September 2002November 2002March 2003May 2003August 2004June 2005November 2005March 2006May 2007February 2008April 2008June 2009January 2010April 2010June 2010July 2011February 2012March 2012September 2012November 2012March 2013June 2013July 2013August 2013October 2013November 2013June 2014May 2015January 2016February 2016May 2018June 2018 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 0, "token_count": 2197}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 45, "token_count": 4}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 0, "token_count": 114}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 14, "token_count": 20}, ]}, {"timestamp": 1091343600, "group": [ {"author_id": 5, "token_count": 107}, ]}, {"timestamp": 1117609200, "group": [ {"author_id": 5, "token_count": 96}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 0, "token_count": 25}, {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 5, "token_count": 45}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 58, "token_count": 26}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 0, "token_count": 43}, ]}, {"timestamp": 1262332800, "group": [ {"author_id": 0, "token_count": 143}, ]}, {"timestamp": 1270105200, "group": [ {"author_id": 0, "token_count": 41}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 0, "token_count": 22}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1328083200, "group": [ {"author_id": 60, "token_count": 19}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1346482800, "group": [ {"author_id": 28, "token_count": 1}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1362124800, "group": [ {"author_id": 3, "token_count": 9}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 10, "token_count": 116}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 10, "token_count": 126}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 1, "token_count": 11}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 3, "token_count": 50}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 60, "token_count": 27}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 6, "token_count": 26}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 1, "token_count": 14}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	2593	78.46%
Nathan Scott	249	7.53%
Chandra Seetharaman	242	7.32%
Brian Foster	59	1.79%
David Chinner	31	0.94%
Carlos Maiolino	26	0.79%
Kouta Ooizumi	26	0.79%
Russell Cattelan	20	0.61%
Andi Kleen	4	0.12%
Eric W. Biedermann	1	0.03%
Others	54	1.63%
Total	3305

xfs_trans_extfree.c

286

-

6

1067

Darrick J. WongBrian FosterChristoph HellwigDavid ChinnerRussell CattelanNathan Scott September 2002May 2003November 2005June 2010October 2013November 2014August 2015August 2016May 2018June 2018December 2018 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 0, "token_count": 138}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 14, "token_count": 20}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 3, "token_count": 20}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 2, "token_count": 538}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 3, "token_count": 307}, {"author_id": 1, "token_count": 21}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 2, "token_count": 6}, ]}, ]

Author Name	Tokens	Token Proportion
Darrick J. Wong	544	50.98%
Brian Foster	327	30.65%
Christoph Hellwig	148	13.87%
David Chinner	27	2.53%
Russell Cattelan	20	1.87%
Nathan Scott	1	0.09%
Total	1067

xfs_trans_inode.c

155

-

6

422

Christoph HellwigDavid ChinnerRussell CattelanNathan ScottOthers September 2002May 2003November 2005April 2008June 2010September 2010September 2011February 2012June 2013October 2013October 2014November 2015September 2016August 2017December 2017March 2018May 2018June 2018 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 0, "token_count": 119}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 14, "token_count": 19}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 5, "token_count": 4}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 0, "token_count": 11}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 1, "token_count": 76}, ]}, {"timestamp": 1314860400, "group": [ {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1328083200, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 1, "token_count": 28}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 0, "token_count": 54}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 0, "token_count": 52}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 1, "token_count": 7}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	252	59.72%
David Chinner	131	31.04%
Russell Cattelan	19	4.50%
Nathan Scott	4	0.95%
Others	16	3.79%
Total	422

xfs_trans_priv.h

183

-

7

690

David ChinnerChristoph HellwigCarlos MaiolinoBrian FosterJie LiuMatthew WilcoxOthers September 2002September 2006October 2008May 2010June 2010August 2010December 2010April 2011July 2011September 2011October 2011April 2012June 2012August 2013June 2015August 2015April 2017August 2017March 2018May 2018June 2018 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 0, "token_count": 84}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 1, "token_count": 182}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1280646000, "group": [ {"author_id": 1, "token_count": 13}, ]}, {"timestamp": 1291190400, "group": [ {"author_id": 1, "token_count": 80}, ]}, {"timestamp": 1301641200, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 1, "token_count": 29}, ]}, {"timestamp": 1314860400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 0, "token_count": 24}, {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 1, "token_count": 8}, {"author_id": 8, "token_count": 28}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 3, "token_count": 55}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 6, "token_count": 102}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 32, "token_count": 21}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 1, "token_count": 24}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
David Chinner	354	51.30%
Christoph Hellwig	123	17.83%
Carlos Maiolino	102	14.78%
Brian Foster	57	8.26%
Jie Liu	28	4.06%
Matthew Wilcox	21	3.04%
Others	5	0.72%
Total	690

xfs_trans_refcount.c

240

-

2

810

Darrick J. WongDavid Chinner October 2016May 2018June 2018 var spanGroupData = [ {"timestamp": 1475305200, "group": [ {"author_id": 2, "token_count": 794}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 1, "token_count": 14}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Darrick J. Wong	794	98.02%
David Chinner	16	1.98%
Total	810

xfs_trans_rmap.c

257

-

2

913

Darrick J. WongDavid Chinner August 2016October 2016June 2017May 2018June 2018 var spanGroupData = [ {"timestamp": 1470034800, "group": [ {"author_id": 2, "token_count": 866}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 2, "token_count": 30}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 1, "token_count": 14}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Darrick J. Wong	897	98.25%
David Chinner	16	1.75%
Total	913

xfs_xattr.c

242

-

11

947

Lachlan McIlroyAndreas GruenbacherDavid ChinnerChristoph HellwigEric SandeenBrian FosterAl ViroDarrick J. WongDavid HowellsOthers June 2008June 2009November 2009January 2010May 2010August 2013October 2013December 2013March 2015October 2015November 2015December 2015April 2016May 2016September 2016December 2016June 2018February 2019 var spanGroupData = [ {"timestamp": 1212303600, "group": [ {"author_id": 9, "token_count": 545}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1257058800, "group": [ {"author_id": 0, "token_count": 28}, ]}, {"timestamp": 1262332800, "group": [ {"author_id": 1, "token_count": 21}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 36, "token_count": 3}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 26, "token_count": 26}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 26, "token_count": 69}, {"author_id": 3, "token_count": 19}, ]}, {"timestamp": 1448956800, "group": [ {"author_id": 26, "token_count": 155}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 25, "token_count": 7}, {"author_id": 4, "token_count": 12}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 25, "token_count": 8}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 4, "token_count": 9}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 2, "token_count": 13}, ]}, ]

Author Name	Tokens	Token Proportion
Lachlan McIlroy	545	57.55%
Andreas Gruenbacher	250	26.40%
David Chinner	36	3.80%
Christoph Hellwig	35	3.70%
Eric Sandeen	21	2.22%
Brian Foster	19	2.01%
Al Viro	15	1.58%
Darrick J. Wong	13	1.37%
David Howells	3	0.32%
Others	10	1.06%
Total	947