xfs

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

libxfs

80122

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127

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Darrick J. WongChristoph HellwigDavid ChinnerBrian FosterAllison HendersonNathan ScottBarry NaujokEric SandeenChandan Babu RJie LiuRussell CattelanNamjae JeonHsiang KaoJohn GarryStephen LordTimothy ShimminOmar SandovalCarlos MaiolinoLinus Torvalds (pre-git)Long LiFedor PchelkinZizhi WoChandra SeetharamanGlen OverbyMandy KirkconnellAlex ElderMark TinguelyLachlan McIlroyZhi Yong WuAmir GoldsteinBill O'DonnellNiv SardiJeff Laytonzhangyi (F)Jan KaraNirjhar Roy (IBM)Pankaj RaghavAl ViroIan KentDwight EngenMatthew WilcoxBen MyersPavel ReichlKees CookAndreas GruenbacherMichal MarekChristian BraunerMiklos SzerediDavid HowellsQi ZhengOthers September 1991September 1992December 1992April 1994November 1994June 1995January 1996March 1997May 1998June 1999September 1999July 2000February 2002September 2002October 2002November 2002December 2002February 2003March 2003April 2003May 2003June 2003July 2003August 2003September 2003October 2003January 2004February 2004April 2004May 2004August 2004September 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"group": [ {"author_id": 1, "token_count": 43}, {"author_id": 40, "token_count": 258}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 6, "token_count": 30}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 1, "token_count": 117}, {"author_id": 0, "token_count": 4}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 3, "token_count": 4}, {"author_id": 1, "token_count": 71}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 1, "token_count": 34}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 1, "token_count": 85}, ]}, {"timestamp": 1767254400, "group": [ {"author_id": 3, "token_count": 2}, {"author_id": 1, "token_count": 204}, {"author_id": 0, "token_count": 1267}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1769932800, "group": [ {"author_id": 1, "token_count": 31}, {"author_id": 59, "token_count": 11}, {"author_id": 51, "token_count": 44}, {"author_id": 60, "token_count": 46}, ]}, {"timestamp": 1772352000, "group": [ {"author_id": 9, "token_count": 1}, {"author_id": 29, "token_count": 189}, {"author_id": 60, "token_count": 8}, ]}, ]

Author Name	Tokens	Token Proportion
Darrick J. Wong	110583	35.58%
Christoph Hellwig	109839	35.34%
David Chinner	58633	18.87%
Brian Foster	10159	3.27%
Allison Henderson	4033	1.30%
Nathan Scott	3492	1.12%
Barry Naujok	1789	0.58%
Eric Sandeen	1666	0.54%
Chandan Babu R	1293	0.42%
Jie Liu	1135	0.37%
Russell Cattelan	1017	0.33%
Namjae Jeon	858	0.28%
Hsiang Kao	687	0.22%
John Garry	433	0.14%
Stephen Lord	392	0.13%
Timothy Shimmin	339	0.11%
Omar Sandoval	308	0.10%
Carlos Maiolino	292	0.09%
Linus Torvalds (pre-git)	291	0.09%
Long Li	279	0.09%
Fedor Pchelkin	258	0.08%
Zizhi Wo	250	0.08%
Chandra Seetharaman	228	0.07%
Glen Overby	184	0.06%
Mandy Kirkconnell	112	0.04%
Alex Elder	106	0.03%
Mark Tinguely	99	0.03%
Lachlan McIlroy	95	0.03%
Zhi Yong Wu	94	0.03%
Amir Goldstein	93	0.03%
Bill O'Donnell	91	0.03%
Niv Sardi	83	0.03%
Jeff Layton	79	0.03%
zhangyi (F)	67	0.02%
Jan Kara	54	0.02%
Nirjhar Roy (IBM)	44	0.01%
Pankaj Raghav	34	0.01%
Al Viro	28	0.01%
Ian Kent	27	0.01%
Dwight Engen	24	0.01%
Matthew Wilcox	23	0.01%
Ben Myers	16	0.01%
Pavel Reichl	13	0.00%
Kees Cook	12	0.00%
Andreas Gruenbacher	11	0.00%
Michal Marek	10	0.00%
Christian Brauner	10	0.00%
Miklos Szeredi	5	0.00%
David Howells	4	0.00%
Qi Zheng	3	0.00%
Others	1104	0.36%
Total	310779

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Darrick J. WongChristoph HellwigDavid ChinnerEric SandeenMichal MarekRussell CattelanNathan ScottChandan Babu RBrian FosterKees CookFedor PchelkinAllison HendersonBill O'DonnellLinus Torvalds (pre-git)Namjae JeonLachlan McIlroyDwight EngenZhi Yong WuOmar SandovalTimothy ShimminStephen LordChandra SeetharamanCarlos MaiolinoBarry NaujokNiv SardiMatthew WilcoxHsiang KaoChristian BraunerAlex ElderJie LiuJeff LaytonLucas StachOthers September 1991January 1996March 1997February 2002September 2002October 2002November 2002December 2002March 2003May 2003April 2004August 2004March 2005November 2005March 2006June 2006September 2006June 2007July 2007August 2007October 2007December 2007January 2008April 2008June 2008July 2008August 2008October 2008November 2008January 2009February 2009December 2009January 2010February 2010March 2010April 2010June 2010September 2010January 2011April 2011July 2011October 2011December 2011January 2012March 2012April 2012October 2012November 2012January 2013February 2013March 2013April 2013June 2013August 2013October 2013December 2013February 2014April 2014June 2014August 2014September 2014January 2015February 2015March 2015May 2015October 2015November 2015February 2016March 2016April 2016May 2016June 2016August 2016October 2016November 2016December 2016January 2017February 2017March 2017April 2017June 2017October 2017November 2017January 2018March 2018May 2018June 2018July 2018August 2018September 2018October 2018December 2018February 2019March 2019April 2019June 2019July 2019August 2019September 2019October 2019November 2019December 2019January 2020March 2020April 2020May 2020June 2020July 2020August 2020September 2020November 2020December 2020January 2021February 2021March 2021April 2021May 2021June 2021July 2021August 2021September 2021October 2021December 2021January 2022February 2022April 2022May 2022June 2022July 2022October 2022November 2022February 2023April 2023May 2023June 2023August 2023September 2023October 2023December 2023January 2024February 2024March 2024April 2024May 2024July 2024August 2024September 2024October 2024November 2024December 2024January 2025February 2025March 2025April 2025June 2025July 2025August 2025September 2025October 2025November 2025December 2025January 2026February 2026March 2026 var spanGroupData = [ {"timestamp": 683708400, "group": [ {"author_id": 28, "token_count": 5}, ]}, {"timestamp": 820483200, "group": [ {"author_id": 28, "token_count": 2}, ]}, {"timestamp": 857203200, "group": [ {"author_id": 28, "token_count": 12}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 670}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 4, "token_count": 10}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 14, "token_count": 4}, ]}, {"timestamp": 1038729600, "group": [ {"author_id": 4, "token_count": 16}, {"author_id": 14, 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"token_count": 57}, {"author_id": 0, "token_count": 3}, {"author_id": 47, "token_count": 2}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 1, "token_count": 67}, {"author_id": 0, "token_count": 40}, ]}, {"timestamp": 1767254400, "group": [ {"author_id": 0, "token_count": 345}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1769932800, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 59, "token_count": 47}, {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1772352000, "group": [ {"author_id": 0, "token_count": 4}, {"author_id": 60, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Darrick J. Wong	191761	95.99%
Christoph Hellwig	3751	1.88%
David Chinner	2123	1.06%
Eric Sandeen	693	0.35%
Michal Marek	417	0.21%
Russell Cattelan	374	0.19%
Nathan Scott	110	0.06%
Chandan Babu R	103	0.05%
Brian Foster	54	0.03%
Kees Cook	48	0.02%
Fedor Pchelkin	29	0.01%
Allison Henderson	29	0.01%
Bill O'Donnell	20	0.01%
Linus Torvalds (pre-git)	19	0.01%
Namjae Jeon	17	0.01%
Lachlan McIlroy	11	0.01%
Dwight Engen	8	0.00%
Zhi Yong Wu	7	0.00%
Omar Sandoval	7	0.00%
Timothy Shimmin	6	0.00%
Stephen Lord	6	0.00%
Chandra Seetharaman	6	0.00%
Carlos Maiolino	6	0.00%
Barry Naujok	6	0.00%
Niv Sardi	4	0.00%
Matthew Wilcox	4	0.00%
Hsiang Kao	4	0.00%
Christian Brauner	4	0.00%
Alex Elder	4	0.00%
Jie Liu	2	0.00%
Jeff Layton	2	0.00%
Lucas Stach	1	0.00%
Others	128	0.06%
Total	199764

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xfs_acl.c

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18

1232

Christoph HellwigDavid ChinnerDarrick J. WongLachlan McIlroyAndreas GruenbacherDwight EngenBrian FosterJan KaraMiklos SzerediAl ViroChristian BraunerRussell CattelanNathan ScottDan J WilliamsCarlos MaiolinoJie LiuJeff LaytonOthers September 2002May 2003June 2006August 2007November 2007June 2008October 2008November 2008December 2008January 2009February 2009June 2009November 2009December 2009July 2011September 2011November 2011December 2011June 2012June 2013August 2013October 2013December 2013February 2014October 2014November 2015March 2016May 2016September 2016June 2017October 2017March 2018June 2018August 2019November 2019February 2020September 2020December 2020January 2021August 2021May 2022September 2022January 2023July 2023January 2024April 2024December 2025 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 59}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 8, "token_count": 3}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1185951600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1193900400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1212303600, "group": [ {"author_id": 15, "token_count": 48}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1228118400, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1233475200, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 30, "token_count": 6}, {"author_id": 1, "token_count": 551}, ]}, {"timestamp": 1257058800, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 30, "token_count": 1}, {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1314860400, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1320130800, "group": [ {"author_id": 1, "token_count": 19}, ]}, {"timestamp": 1322726400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 2, "token_count": 25}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 2, "token_count": 8}, {"author_id": 34, "token_count": 32}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 38, "token_count": 5}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 30, "token_count": 3}, {"author_id": 44, "token_count": 36}, {"author_id": 3, "token_count": 28}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 44, "token_count": 1}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 20, "token_count": 7}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 20, "token_count": 5}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 20, "token_count": 3}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 0, "token_count": 18}, {"author_id": 2, "token_count": 28}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 50, "token_count": 3}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 0, "token_count": 22}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 1, "token_count": 155}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 9, "token_count": 2}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 1, "token_count": 55}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 33, "token_count": 4}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 2, "token_count": 3}, {"author_id": 38, "token_count": 6}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 0, "token_count": 5}, {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 33, "token_count": 2}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 33, "token_count": 3}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 47, "token_count": 1}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 0, "token_count": 11}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 1, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	888	72.08%
David Chinner	84	6.82%
Darrick J. Wong	56	4.55%
Lachlan McIlroy	48	3.90%
Andreas Gruenbacher	37	3.00%
Dwight Engen	32	2.60%
Brian Foster	28	2.27%
Jan Kara	15	1.22%
Miklos Szeredi	11	0.89%
Al Viro	10	0.81%
Christian Brauner	9	0.73%
Russell Cattelan	3	0.24%
Nathan Scott	3	0.24%
Dan J Williams	3	0.24%
Carlos Maiolino	2	0.16%
Jie Liu	1	0.08%
Jeff Layton	1	0.08%
Others	1	0.08%
Total	1232

xfs_acl.h

31

-

9

146

Christoph HellwigAndreas GruenbacherChristian BraunerMiklos SzerediJan KaraDavid ChinnerStephen LordOthers September 2002November 2002August 2007August 2008June 2009July 2011December 2013November 2015June 2017June 2018February 2020January 2021August 2021April 2022September 2022January 2023 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 52}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 14, "token_count": 1}, ]}, {"timestamp": 1185951600, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 1, "token_count": 25}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 1, "token_count": 11}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 44, "token_count": 13}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 20, "token_count": 3}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 33, "token_count": 3}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 38, "token_count": 3}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 33, "token_count": 2}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 33, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	100	68.49%
Andreas Gruenbacher	13	8.90%
Christian Brauner	7	4.79%
Miklos Szeredi	3	2.05%
Jan Kara	3	2.05%
David Chinner	2	1.37%
Stephen Lord	1	0.68%
Others	17	11.64%
Total	146

xfs_aops.c

824

-

34

2964

Christoph HellwigDarrick J. WongBrian FosterDavid ChinnerNathan ScottDan J WilliamsStephen LordMatthew WilcoxLachlan McIlroyRussell Cattelanzhangyi (F)David HowellsJie LiuAndreas GruenbacherLong LiIra WeinyOthers September 2002November 2002December 2002February 2003March 2003May 2003July 2003January 2004February 2004May 2004September 2005November 2005January 2006February 2006March 2006June 2006November 2006May 2007August 2007September 2007October 2007April 2008October 2008December 2008March 2009September 2009October 2009February 2010March 2010April 2010June 2010July 2010December 2010July 2011August 2011February 2012March 2012November 2012May 2013August 2013October 2013March 2014September 2014November 2014February 2015June 2015February 2016April 2016June 2016September 2016October 2016February 2017March 2017May 2017June 2017August 2017September 2017October 2017November 2017February 2018March 2018May 2018June 2018July 2018August 2018February 2019April 2019June 2019October 2019January 2020February 2020March 2020May 2020June 2020October 2020November 2020March 2021April 2021July 2021August 2021October 2021November 2021January 2022February 2022April 2022May 2022June 2022November 2022July 2023August 2023November 2023December 2023April 2024June 2024October 2024November 2024December 2024January 2025February 2025May 2025July 2025August 2025September 2025October 2025December 2025January 2026 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 52}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 14, "token_count": 8}, ]}, {"timestamp": 1038729600, "group": [ {"author_id": 14, "token_count": 30}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1044086400, "group": [ {"author_id": 14, "token_count": 1}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 4, "token_count": 24}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 8, "token_count": 19}, ]}, {"timestamp": 1057042800, "group": [ {"author_id": 4, "token_count": 2}, {"author_id": 14, "token_count": 2}, ]}, {"timestamp": 1072944000, "group": [ {"author_id": 8, "token_count": 1}, ]}, {"timestamp": 1075622400, "group": [ {"author_id": 4, "token_count": 12}, ]}, {"timestamp": 1083394800, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1125558000, "group": [ {"author_id": 1, "token_count": 25}, {"author_id": 4, "token_count": 11}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 1, "token_count": 12}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1138780800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 4, "token_count": 26}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 4, "token_count": 38}, ]}, {"timestamp": 1162368000, "group": [ {"author_id": 43, "token_count": 9}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 15, "token_count": 29}, ]}, {"timestamp": 1185951600, "group": [ {"author_id": 1, "token_count": 17}, ]}, {"timestamp": 1188630000, "group": [ {"author_id": 1, "token_count": 17}, {"author_id": 15, "token_count": 3}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 15, "token_count": 2}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1228118400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1254380400, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1265011200, "group": [ {"author_id": 2, "token_count": 7}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1270105200, "group": [ {"author_id": 1, "token_count": 13}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1277967600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1291190400, "group": [ {"author_id": 1, "token_count": 89}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 2, "token_count": 11}, ]}, {"timestamp": 1312182000, "group": [ {"author_id": 1, "token_count": 18}, ]}, {"timestamp": 1328083200, "group": [ {"author_id": 1, "token_count": 16}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 1, "token_count": 61}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 2, "token_count": 24}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 12, "token_count": 4}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 2, "token_count": 12}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 1, "token_count": 23}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 1, "token_count": 15}, {"author_id": 2, "token_count": 33}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 1, "token_count": 38}, {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 0, "token_count": 48}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 1, "token_count": 14}, {"author_id": 0, "token_count": 16}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 1, "token_count": 45}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 1, "token_count": 10}, {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 50, "token_count": 48}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 0, "token_count": 50}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 6}, {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 1, "token_count": 268}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 3, "token_count": 115}, {"author_id": 1, "token_count": 151}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 132}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 1, "token_count": 21}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 1, "token_count": 307}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 44, "token_count": 4}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 39, "token_count": 1}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 36, "token_count": 8}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 3, "token_count": 20}, {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 36, "token_count": 8}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 3, "token_count": 9}, {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 36, "token_count": 5}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 36, "token_count": 8}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 36, "token_count": 2}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 0, "token_count": 21}, {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 36, "token_count": 2}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 1, "token_count": 34}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 49, "token_count": 9}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 29, "token_count": 3}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 1, "token_count": 433}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 60, "token_count": 33}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 1, "token_count": 188}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 1, "token_count": 11}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 36, "token_count": 1}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1767254400, "group": [ {"author_id": 1, "token_count": 29}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	1982	66.87%
Darrick J. Wong	288	9.72%
Brian Foster	146	4.93%
David Chinner	126	4.25%
Nathan Scott	115	3.88%
Dan J Williams	48	1.62%
Stephen Lord	41	1.38%
Matthew Wilcox	34	1.15%
Lachlan McIlroy	34	1.15%
Russell Cattelan	20	0.67%
zhangyi (F)	9	0.30%
David Howells	9	0.30%
Jie Liu	4	0.13%
Andreas Gruenbacher	4	0.13%
Long Li	3	0.10%
Ira Weiny	1	0.03%
Others	100	3.37%
Total	2964

xfs_aops.h

15

-

5

47

Christoph HellwigLachlan McIlroyNathan ScottDavid ChinnerDan J Williams September 2005January 2006March 2006June 2006May 2007February 2012February 2015April 2016September 2016March 2018June 2018January 2025 var spanGroupData = [ {"timestamp": 1125558000, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 15, "token_count": 4}, ]}, {"timestamp": 1328083200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 50, "token_count": 2}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 1, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	37	78.72%
Lachlan McIlroy	4	8.51%
Nathan Scott	2	4.26%
David Chinner	2	4.26%
Dan J Williams	2	4.26%
Total	47

xfs_attr_inactive.c

409

-

11

1345

David ChinnerChristoph HellwigDarrick J. WongLong LiRussell CattelanBrian FosterJie LiuNiv SardiNathan ScottAllison HendersonEric Sandeen September 2002May 2003June 2005November 2005March 2006August 2008July 2011September 2011June 2012April 2013June 2013August 2013October 2013June 2014April 2015May 2015April 2016June 2016August 2017October 2017June 2018April 2019October 2019November 2019January 2020March 2020May 2020April 2021June 2021August 2021July 2022February 2024December 2025March 2026 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 394}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 8, "token_count": 19}, ]}, {"timestamp": 1117609200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 54, "token_count": 8}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 1, "token_count": 13}, ]}, {"timestamp": 1314860400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 2, "token_count": 27}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 2, "token_count": 77}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 2, "token_count": 381}, {"author_id": 12, "token_count": 9}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 2, "token_count": 14}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 3, "token_count": 4}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 2, "token_count": 62}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 3, "token_count": 6}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 1, "token_count": 51}, {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 0, "token_count": 72}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 0, "token_count": 11}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 5, "token_count": 4}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 0, "token_count": 16}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 0, "token_count": 19}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1772352000, "group": [ {"author_id": 29, "token_count": 117}, ]}, ]

Author Name	Tokens	Token Proportion
David Chinner	573	42.60%
Christoph Hellwig	471	35.02%
Darrick J. Wong	129	9.59%
Long Li	117	8.70%
Russell Cattelan	19	1.41%
Brian Foster	10	0.74%
Jie Liu	9	0.67%
Niv Sardi	8	0.59%
Nathan Scott	4	0.30%
Allison Henderson	4	0.30%
Eric Sandeen	1	0.07%
Total	1345

xfs_attr_item.c

1207

-

14

4930

Darrick J. WongAllison HendersonChristoph HellwigDavid ChinnerRussell CattelanBrian FosterMichal MarekLong LiNiv SardiMark TinguelyNathan ScottAlex ElderBarry NaujokOthers September 2002May 2003November 2005January 2006July 2007April 2008June 2008August 2008January 2009April 2010June 2012April 2013August 2013October 2013May 2014June 2014September 2014August 2016October 2016June 2017October 2017December 2017July 2018August 2018February 2019October 2019February 2020April 2020May 2020July 2020September 2020November 2020February 2021April 2021May 2021June 2021August 2021October 2021May 2022June 2022July 2022October 2022September 2023November 2023December 2023January 2024February 2024April 2024May 2024July 2025November 2025December 2025March 2026 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 33}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 8, "token_count": 20}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 17, "token_count": 8}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 1212303600, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 54, "token_count": 4}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1270105200, "group": [ {"author_id": 37, "token_count": 2}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 2, "token_count": 2}, {"author_id": 25, "token_count": 4}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 2, "token_count": 9}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 2, "token_count": 13}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 0, "token_count": 50}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 3, "token_count": 1}, {"author_id": 0, "token_count": 105}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 3, "token_count": 17}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 1, "token_count": 25}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 0, "token_count": 27}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 5, "token_count": 6}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 5, "token_count": 7}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 5, "token_count": 8}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 2, "token_count": 8}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 0, "token_count": 19}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 5, "token_count": 1725}, {"author_id": 0, "token_count": 517}, {"author_id": 2, "token_count": 107}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 0, "token_count": 29}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 0, "token_count": 160}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 0, "token_count": 11}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 0, "token_count": 233}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 2, "token_count": 9}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 0, "token_count": 34}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 5, "token_count": 34}, {"author_id": 0, "token_count": 1448}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 0, "token_count": 41}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 1, "token_count": 112}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 1, "token_count": 16}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1772352000, "group": [ {"author_id": 29, "token_count": 8}, ]}, ]

Author Name	Tokens	Token Proportion
Darrick J. Wong	2713	55.03%
Allison Henderson	1781	36.13%
Christoph Hellwig	205	4.16%
David Chinner	160	3.25%
Russell Cattelan	20	0.41%
Brian Foster	18	0.37%
Michal Marek	8	0.16%
Long Li	8	0.16%
Niv Sardi	4	0.08%
Mark Tinguely	4	0.08%
Nathan Scott	3	0.06%
Alex Elder	2	0.04%
Barry Naujok	1	0.02%
Others	3	0.06%
Total	4930

xfs_attr_item.h

64

-

4

120

Allison HendersonDarrick J. WongJie LiuChristoph Hellwig August 2013July 2020May 2022April 2024July 2025 var spanGroupData = [ {"timestamp": 1375340400, "group": [ {"author_id": 12, "token_count": 4}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 5, "token_count": 4}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 5, "token_count": 62}, {"author_id": 0, "token_count": 21}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 0, "token_count": 25}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 1, "token_count": 4}, ]}, ]

Author Name	Tokens	Token Proportion
Allison Henderson	66	55.00%
Darrick J. Wong	46	38.33%
Jie Liu	4	3.33%
Christoph Hellwig	4	3.33%
Total	120

xfs_attr_list.c

599

-

16

2638

David ChinnerDarrick J. WongChristoph HellwigAllison HendersonBrian FosterEric SandeenGlen OverbyTimothy ShimminRussell CattelanNathan ScottBill O'DonnellLong LiCarlos MaiolinoMatthew WilcoxOthers September 2002March 2003May 2003November 2005March 2006September 2006June 2008December 2009June 2012November 2012April 2013August 2013October 2013December 2013June 2014April 2015October 2015April 2016June 2016June 2017July 2017October 2017June 2018April 2019October 2019November 2019February 2020March 2020May 2020August 2020September 2020April 2021June 2021August 2021July 2022April 2023December 2023January 2024February 2024April 2024June 2024July 2024December 2025 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 384}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 31, "token_count": 31}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 8, "token_count": 17}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 4, "token_count": 4}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 21, "token_count": 29}, ]}, {"timestamp": 1212303600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 2, "token_count": 11}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 2, "token_count": 87}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 2, "token_count": 1001}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 2, "token_count": 27}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 3, "token_count": 41}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 24, "token_count": 4}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 6, "token_count": 39}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 0, "token_count": 51}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 0, "token_count": 342}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 0, "token_count": 12}, {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 0, "token_count": 102}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 1, "token_count": 6}, {"author_id": 0, "token_count": 37}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 1, "token_count": 40}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 9, "token_count": 2}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 1, "token_count": 13}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 0, "token_count": 76}, {"author_id": 36, "token_count": 1}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 5, "token_count": 49}, {"author_id": 0, "token_count": 163}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 29, "token_count": 2}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 1, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
David Chinner	1144	43.37%
Darrick J. Wong	797	30.21%
Christoph Hellwig	472	17.89%
Allison Henderson	49	1.86%
Brian Foster	41	1.55%
Eric Sandeen	40	1.52%
Glen Overby	31	1.18%
Timothy Shimmin	29	1.10%
Russell Cattelan	17	0.64%
Nathan Scott	7	0.27%
Bill O'Donnell	4	0.15%
Long Li	2	0.08%
Carlos Maiolino	2	0.08%
Matthew Wilcox	1	0.04%
Others	2	0.08%
Total	2638

xfs_bio_io.c

53

-

4

237

Christoph HellwigDavid ChinnerMatthew WilcoxOthers April 2008June 2018June 2019July 2019January 2021January 2022July 2022May 2025December 2025 var spanGroupData = [ {"timestamp": 1207033200, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 1, "token_count": 167}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 36, "token_count": 1}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 1, "token_count": 11}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 1, "token_count": 46}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 1, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	227	95.78%
David Chinner	7	2.95%
Matthew Wilcox	1	0.42%
Others	2	0.84%
Total	237

xfs_bmap_item.c

720

-

12

2883

Darrick J. WongChristoph HellwigDavid ChinnerChandan Babu RRussell CattelanCarlos MaiolinoNamjae JeonLong LiNathan ScottMark TinguelyBrian FosterOthers September 2002November 2002May 2003November 2005October 2007December 2007January 2008March 2009January 2011June 2012November 2012February 2013April 2013August 2013October 2013February 2014March 2016August 2016September 2016October 2016April 2017June 2017October 2017April 2018May 2018June 2018July 2018August 2018June 2019November 2019April 2020May 2020July 2020September 2020November 2020December 2020January 2021April 2021August 2021September 2021October 2021March 2022May 2022October 2022February 2023April 2023September 2023November 2023December 2023January 2024February 2024May 2024July 2024August 2024November 2024May 2025July 2025November 2025December 2025March 2026 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 8, "token_count": 17}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1196496000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 25, "token_count": 2}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 2, "token_count": 12}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 1, "token_count": 10}, {"author_id": 2, "token_count": 14}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 22, "token_count": 6}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 2, "token_count": 8}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 0, "token_count": 19}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 0, "token_count": 990}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 0, "token_count": 12}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 0, "token_count": 21}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 0, "token_count": 29}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 2, "token_count": 7}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 1, "token_count": 133}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 9, "token_count": 2}, {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 1, "token_count": 111}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 3, "token_count": 1}, {"author_id": 0, "token_count": 271}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 9, "token_count": 8}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 0, "token_count": 116}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 0, "token_count": 116}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 10, "token_count": 33}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 0, "token_count": 20}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 0, "token_count": 6}, {"author_id": 2, "token_count": 43}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 0, "token_count": 126}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 0, "token_count": 63}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 0, "token_count": 27}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 0, "token_count": 230}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 0, "token_count": 200}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 1, "token_count": 62}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 1, "token_count": 3}, {"author_id": 0, "token_count": 15}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 0, "token_count": 25}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 1, "token_count": 13}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1772352000, "group": [ {"author_id": 29, "token_count": 4}, ]}, ]

Author Name	Tokens	Token Proportion
Darrick J. Wong	2326	80.68%
Christoph Hellwig	377	13.08%
David Chinner	102	3.54%
Chandan Babu R	33	1.14%
Russell Cattelan	17	0.59%
Carlos Maiolino	10	0.35%
Namjae Jeon	6	0.21%
Long Li	4	0.14%
Nathan Scott	2	0.07%
Mark Tinguely	2	0.07%
Brian Foster	2	0.07%
Others	2	0.07%
Total	2883

xfs_bmap_item.h

78

-

4

133

Darrick J. WongDavid ChinnerJie LiuNamjae Jeon September 2011August 2013February 2014August 2016September 2016October 2016June 2017June 2018September 2021October 2021February 2023February 2024May 2025 var spanGroupData = [ {"timestamp": 1314860400, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 12, "token_count": 4}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 22, "token_count": 1}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 0, "token_count": 15}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 0, "token_count": 78}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 0, "token_count": 11}, ]}, ]

Author Name	Tokens	Token Proportion
Darrick J. Wong	120	90.23%
David Chinner	8	6.02%
Jie Liu	4	3.01%
Namjae Jeon	1	0.75%
Total	133

xfs_bmap_util.c

1746

-

28

6392

Christoph HellwigDarrick J. WongDavid ChinnerBrian FosterNamjae JeonChandan Babu REric SandeenStephen LordRussell CattelanNathan ScottJan KaraJohn GarryJeff LaytonJie LiuMatthew WilcoxLachlan McIlroyShiyang RuanOthers September 2002November 2002December 2002March 2003May 2003July 2003September 2004November 2005January 2006June 2006September 2006August 2007October 2007November 2007December 2007January 2008June 2008October 2008November 2008February 2009June 2009October 2009December 2009January 2010April 2010June 2010July 2010November 2010January 2011March 2011September 2011December 2011February 2012March 2012April 2012May 2012June 2012October 2012November 2012February 2013April 2013August 2013October 2013December 2013February 2014June 2014August 2014September 2014February 2015March 2015April 2015August 2015November 2015February 2016March 2016April 2016June 2016August 2016October 2016November 2016January 2017March 2017April 2017May 2017June 2017August 2017September 2017October 2017November 2017January 2018March 2018May 2018June 2018July 2018August 2018September 2018October 2018November 2018February 2019April 2019August 2019September 2019October 2019November 2019December 2019February 2020March 2020May 2020June 2020August 2020September 2020October 2020January 2021March 2021April 2021May 2021August 2021November 2021January 2022March 2022June 2022July 2022November 2022February 2023April 2023May 2023July 2023October 2023January 2024February 2024April 2024May 2024June 2024August 2024September 2024October 2024November 2024December 2024February 2025October 2025December 2025 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 301}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 14, "token_count": 29}, ]}, {"timestamp": 1038729600, "group": [ {"author_id": 14, "token_count": 21}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 8, "token_count": 28}, ]}, {"timestamp": 1057042800, "group": [ {"author_id": 14, "token_count": 1}, ]}, {"timestamp": 1094022000, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 6, "token_count": 7}, {"author_id": 4, "token_count": 9}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 4, "token_count": 13}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1185951600, "group": [ {"author_id": 1, "token_count": 96}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1193900400, "group": [ {"author_id": 6, "token_count": 6}, ]}, {"timestamp": 1196496000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1212303600, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 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"group": [ {"author_id": 20, "token_count": 24}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 10, "token_count": 2}, {"author_id": 2, "token_count": 12}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 16, "token_count": 3}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 10, "token_count": 38}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 0, "token_count": 12}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 0, "token_count": 17}, {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 2, "token_count": 17}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 47, "token_count": 11}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 1, "token_count": 6}, {"author_id": 0, "token_count": 7}, {"author_id": 47, "token_count": 9}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 0, "token_count": 8}, {"author_id": 36, "token_count": 13}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 1, "token_count": 30}, {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 1, "token_count": 15}, {"author_id": 13, "token_count": 21}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 1, "token_count": 53}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 1, "token_count": 52}, {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 1, "token_count": 33}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 0, "token_count": 37}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 1, "token_count": 59}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 1, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	2068	32.35%
Darrick J. Wong	1658	25.94%
David Chinner	1630	25.50%
Brian Foster	408	6.38%
Namjae Jeon	140	2.19%
Chandan Babu R	106	1.66%
Eric Sandeen	61	0.95%
Stephen Lord	51	0.80%
Russell Cattelan	28	0.44%
Nathan Scott	26	0.41%
Jan Kara	24	0.38%
John Garry	21	0.33%
Jeff Layton	20	0.31%
Jie Liu	17	0.27%
Matthew Wilcox	15	0.23%
Lachlan McIlroy	9	0.14%
Shiyang Ruan	3	0.05%
Others	107	1.67%
Total	6392

xfs_bmap_util.h

84

-

9

384

Christoph HellwigDavid ChinnerDarrick J. WongNamjae JeonNathan ScottMandy KirkconnellLinus Torvalds (pre-git)Barry NaujokEric Sandeen March 1997September 2002January 2004November 2005March 2006August 2007October 2008November 2008November 2010January 2011September 2011April 2012February 2013August 2013October 2013February 2014January 2015March 2015August 2016June 2017August 2017October 2017June 2018November 2018November 2022December 2023April 2024October 2024February 2025 var spanGroupData = [ {"timestamp": 857203200, "group": [ {"author_id": 28, "token_count": 2}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 94}, ]}, {"timestamp": 1072944000, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 32, "token_count": 3}, ]}, {"timestamp": 1185951600, "group": [ {"author_id": 1, "token_count": 25}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1288594800, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1314860400, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 2, "token_count": 110}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 1, "token_count": 11}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 22, "token_count": 12}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 22, "token_count": 2}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 0, "token_count": 17}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 1, "token_count": 24}, {"author_id": 2, "token_count": 18}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 1, "token_count": 18}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	189	49.22%
David Chinner	151	39.32%
Darrick J. Wong	18	4.69%
Namjae Jeon	14	3.65%
Nathan Scott	4	1.04%
Mandy Kirkconnell	3	0.78%
Linus Torvalds (pre-git)	2	0.52%
Barry Naujok	2	0.52%
Eric Sandeen	1	0.26%
Total	384

xfs_buf.c

2132

-

37

7367

Christoph HellwigDavid ChinnerDarrick J. WongBrian FosterNathan ScottLucas StachCarlos MaiolinoEric SandeenShiyang RuanQi ZhengJohn GarryStephen LordRussell CattelanChristian BraunerBill O'DonnellMark TinguelyJan KaraDan J WilliamsKees CookDavid HowellsAl ViroOthers April 2002July 2002September 2002November 2002December 2002March 2003May 2003July 2003September 2003January 2004February 2004March 2004April 2004May 2004August 2004December 2004January 2005March 2005September 2005November 2005January 2006September 2006November 2006February 2007May 2007October 2007May 2008August 2008December 2008March 2009November 2009December 2009January 2010May 2010June 2010September 2010November 2010December 2010January 2011March 2011May 2011July 2011August 2011September 2011October 2011April 2012June 2012July 2012August 2012November 2012December 2012January 2013February 2013May 2013August 2013October 2013December 2013January 2014March 2014June 2014October 2014November 2014December 2014February 2015April 2015August 2015October 2015January 2016February 2016March 2016May 2016June 2016July 2016August 2016September 2016December 2016February 2017April 2017May 2017June 2017August 2017October 2017November 2017January 2018April 2018May 2018June 2018July 2018October 2018February 2019April 2019June 2019October 2019January 2020March 2020May 2020June 2020July 2020September 2020December 2020January 2021April 2021May 2021June 2021August 2021September 2021October 2021November 2021January 2022March 2022April 2022May 2022June 2022July 2022August 2023September 2023November 2023December 2023January 2024February 2024March 2024April 2024November 2024December 2024January 2025February 2025March 2025April 2025May 2025July 2025September 2025October 2025December 2025February 2026 var spanGroupData = [ {"timestamp": 1017648000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1025506800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 648}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 4, "token_count": 9}, ]}, {"timestamp": 1038729600, "group": [ {"author_id": 14, "token_count": 1}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 8, "token_count": 15}, {"author_id": 14, "token_count": 2}, ]}, {"timestamp": 1057042800, "group": [ {"author_id": 4, "token_count": 21}, {"author_id": 14, "token_count": 3}, ]}, {"timestamp": 1062399600, "group": [ {"author_id": 14, "token_count": 10}, ]}, {"timestamp": 1072944000, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 4, "token_count": 71}, ]}, {"timestamp": 1075622400, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1078128000, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1080806400, "group": [ {"author_id": 1, "token_count": 86}, {"author_id": 4, "token_count": 22}, ]}, {"timestamp": 1083394800, "group": [ {"author_id": 4, "token_count": 8}, ]}, {"timestamp": 1091343600, "group": [ {"author_id": 4, "token_count": 18}, ]}, {"timestamp": 1101888000, "group": [ {"author_id": 1, "token_count": 32}, {"author_id": 6, "token_count": 22}, ]}, {"timestamp": 1104566400, "group": [ {"author_id": 4, "token_count": 34}, ]}, {"timestamp": 1109664000, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1125558000, "group": [ {"author_id": 1, "token_count": 4}, {"author_id": 2, "token_count": 15}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 1, "token_count": 3}, {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 2, "token_count": 25}, {"author_id": 4, "token_count": 165}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 4, "token_count": 4}, ]}, {"timestamp": 1162368000, "group": [ {"author_id": 43, "token_count": 1}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1170316800, "group": [ {"author_id": 2, "token_count": 8}, ]}, {"timestamp": 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3, "token_count": 4}, {"author_id": 9, "token_count": 79}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 0, "token_count": 2}, {"author_id": 2, "token_count": 13}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 3, "token_count": 101}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 46, "token_count": 206}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 3, "token_count": 30}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 3, "token_count": 8}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 3, "token_count": 73}, {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 9, "token_count": 4}, {"author_id": 1, "token_count": 1}, {"author_id": 50, "token_count": 5}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 3, "token_count": 21}, {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 9, "token_count": 10}, {"author_id": 0, "token_count": 12}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 2, "token_count": 72}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 3, "token_count": 53}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 3, "token_count": 1}, {"author_id": 0, "token_count": 80}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 3, "token_count": 81}, {"author_id": 0, "token_count": 26}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 1, "token_count": 20}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 24, "token_count": 1}, {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 0, "token_count": 103}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 0, "token_count": 18}, {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 3, "token_count": 95}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 2, "token_count": 97}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 9, "token_count": 2}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 1, "token_count": 294}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 2, "token_count": 18}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 3, "token_count": 35}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 2, "token_count": 44}, ]}, 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[ {"author_id": 1, "token_count": 17}, {"author_id": 0, "token_count": 34}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 20, "token_count": 13}, {"author_id": 57, "token_count": 26}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 0, "token_count": 64}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 33, "token_count": 13}, {"author_id": 2, "token_count": 21}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 1, "token_count": 79}, {"author_id": 0, "token_count": 243}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 33, "token_count": 1}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 13, "token_count": 25}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 1, "token_count": 523}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 1, "token_count": 187}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 1, "token_count": 508}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 0, "token_count": 11}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 1, "token_count": 26}, {"author_id": 0, "token_count": 127}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 1, "token_count": 53}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1769932800, "group": [ {"author_id": 59, "token_count": 4}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	3050	41.40%
David Chinner	2092	28.40%
Darrick J. Wong	737	10.00%
Brian Foster	508	6.90%
Nathan Scott	359	4.87%
Lucas Stach	206	2.80%
Carlos Maiolino	100	1.36%
Eric Sandeen	53	0.72%
Shiyang Ruan	37	0.50%
Qi Zheng	26	0.35%
John Garry	25	0.34%
Stephen Lord	16	0.22%
Russell Cattelan	15	0.20%
Christian Brauner	14	0.19%
Bill O'Donnell	14	0.19%
Mark Tinguely	13	0.18%
Jan Kara	13	0.18%
Dan J Williams	5	0.07%
Kees Cook	4	0.05%
David Howells	1	0.01%
Al Viro	1	0.01%
Others	78	1.06%
Total	7367

xfs_buf.h

391

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20

1424

David ChinnerChristoph HellwigDarrick J. WongRussell CattelanBrian FosterNathan ScottEric SandeenChandra SeetharamanCarlos MaiolinoLinus Torvalds (pre-git)John GarryMark TinguelyDan J WilliamsMatthew WilcoxLucas StachChristian BraunerTimothy ShimminStephen LordQi ZhengOthers September 1991August 1992June 1993March 1997January 2000September 2002November 2002December 2002April 2003August 2003September 2003January 2004April 2004August 2004December 2004January 2005November 2005January 2006June 2006February 2007March 2008August 2008October 2008December 2008March 2009November 2009December 2009January 2010February 2010June 2010September 2010November 2010December 2010March 2011April 2011July 2011August 2011October 2011April 2012June 2012August 2012November 2012December 2012April 2013August 2013December 2013January 2014February 2014June 2014October 2014December 2014June 2015September 2015January 2016February 2016May 2016July 2016December 2016April 2017June 2017August 2017October 2017January 2018April 2018May 2018June 2018October 2018February 2019June 2019January 2020March 2020May 2020June 2020September 2020December 2020January 2021August 2021September 2021October 2021November 2021April 2022July 2022August 2023September 2023December 2023January 2024February 2024September 2024November 2024January 2025February 2025March 2025May 2025July 2025September 2025October 2025 var spanGroupData = [ {"timestamp": 683708400, "group": [ {"author_id": 28, "token_count": 3}, ]}, {"timestamp": 712652400, "group": [ {"author_id": 28, "token_count": 5}, ]}, {"timestamp": 738918000, "group": [ {"author_id": 28, "token_count": 1}, ]}, {"timestamp": 857203200, "group": [ {"author_id": 28, "token_count": 2}, ]}, {"timestamp": 946713600, "group": [ {"author_id": 28, "token_count": 2}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 71}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 1, "token_count": 4}, {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1038729600, "group": [ {"author_id": 1, 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13}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 2, "token_count": 32}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 6, "token_count": 9}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 6, "token_count": 22}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 2, "token_count": 12}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 36, "token_count": 3}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 6, "token_count": 4}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 9, "token_count": 11}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 46, "token_count": 3}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 3, "token_count": 21}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 50, "token_count": 5}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 9, "token_count": 6}, {"author_id": 0, "token_count": 27}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 2, "token_count": 38}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 3, "token_count": 18}, {"author_id": 0, "token_count": 11}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 1, "token_count": 9}, {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 0, "token_count": 50}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 3, "token_count": 8}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 2, "token_count": 11}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 3, "token_count": 15}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 2, "token_count": 9}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 2, "token_count": 11}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 2, "token_count": 19}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 0, "token_count": 14}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 57, "token_count": 1}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 33, "token_count": 2}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 0, "token_count": 54}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 13, "token_count": 6}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 1, "token_count": 34}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 0, "token_count": 4}, ]}, ]

Author Name	Tokens	Token Proportion
David Chinner	558	39.19%
Christoph Hellwig	290	20.37%
Darrick J. Wong	192	13.48%
Russell Cattelan	139	9.76%
Brian Foster	70	4.92%
Nathan Scott	49	3.44%
Eric Sandeen	44	3.09%
Chandra Seetharaman	22	1.54%
Carlos Maiolino	19	1.33%
Linus Torvalds (pre-git)	13	0.91%
John Garry	6	0.42%
Mark Tinguely	5	0.35%
Dan J Williams	5	0.35%
Matthew Wilcox	3	0.21%
Lucas Stach	3	0.21%
Christian Brauner	2	0.14%
Timothy Shimmin	1	0.07%
Stephen Lord	1	0.07%
Qi Zheng	1	0.07%
Others	1	0.07%
Total	1424

xfs_buf_item.c

1086

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13

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David ChinnerChristoph HellwigDarrick J. WongBrian FosterRussell CattelanCarlos MaiolinoLachlan McIlroyMark TinguelyNathan ScottStephen LordChandra SeetharamanEric SandeenOthers September 2002November 2002February 2003May 2003June 2005November 2005January 2006February 2007August 2007September 2008October 2008December 2008December 2009January 2010February 2010March 2010May 2010June 2010September 2010January 2011July 2011October 2011April 2012June 2012November 2012December 2012January 2013February 2013April 2013May 2013June 2013August 2013October 2013December 2013November 2014January 2015February 2015August 2015June 2016July 2016September 2016August 2017January 2018May 2018June 2018September 2018April 2019June 2019November 2019December 2019January 2020May 2020June 2020July 2020September 2020December 2020March 2021June 2021August 2021September 2021October 2021March 2022June 2023January 2024July 2024May 2025June 2025July 2025November 2025December 2025 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 1, 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{"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1265011200, "group": [ {"author_id": 2, "token_count": 10}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 2, "token_count": 14}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 2, "token_count": 39}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 1, "token_count": 225}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 18, "token_count": 2}, {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 1, "token_count": 35}, {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 2, "token_count": 511}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 25, "token_count": 20}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 3, "token_count": 13}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 2, "token_count": 37}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 2, "token_count": 58}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 2, "token_count": 9}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 1, "token_count": 70}, {"author_id": 2, "token_count": 22}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 2, "token_count": 26}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 2, "token_count": 12}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 3, "token_count": 17}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 2, "token_count": 8}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 3, "token_count": 87}, {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 9, "token_count": 26}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 2, "token_count": 11}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 3, "token_count": 72}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 3, "token_count": 14}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 1, "token_count": 23}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 9, "token_count": 1}, {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 3, "token_count": 13}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 0, "token_count": 137}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 3, "token_count": 5}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 2, "token_count": 12}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 9, "token_count": 4}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 1, "token_count": 19}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 2, "token_count": 132}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 3, "token_count": 5}, {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 2, "token_count": 21}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 0, "token_count": 121}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 0, "token_count": 54}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 2, "token_count": 378}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 1, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
David Chinner	1343	39.96%
Christoph Hellwig	1342	39.93%
Darrick J. Wong	326	9.70%
Brian Foster	226	6.72%
Russell Cattelan	31	0.92%
Carlos Maiolino	31	0.92%
Lachlan McIlroy	27	0.80%
Mark Tinguely	20	0.60%
Nathan Scott	6	0.18%
Stephen Lord	4	0.12%
Chandra Seetharaman	2	0.06%
Eric Sandeen	1	0.03%
Others	2	0.06%
Total	3361

xfs_buf_item.h

71

-

7

224

Christoph HellwigDavid ChinnerDarrick J. WongBrian FosterStephen LordCarlos MaiolinoMark Tinguely September 2002October 2003June 2009December 2009May 2010December 2010June 2012December 2012June 2013August 2013August 2015August 2017January 2018June 2018September 2018June 2019January 2020June 2020September 2020September 2021October 2021April 2022May 2025June 2025July 2025 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 99}, ]}, {"timestamp": 1064991600, "group": [ {"author_id": 14, "token_count": 9}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1291190400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 2, "token_count": 13}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 25, "token_count": 1}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 3, "token_count": 8}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 9, "token_count": 3}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 3, "token_count": 7}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 2, "token_count": 12}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 2, "token_count": 8}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 1, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	120	53.57%
David Chinner	52	23.21%
Darrick J. Wong	24	10.71%
Brian Foster	15	6.70%
Stephen Lord	9	4.02%
Carlos Maiolino	3	1.34%
Mark Tinguely	1	0.45%
Total	224

xfs_buf_item_recover.c

1216

-

12

4055

Darrick J. WongChristoph HellwigDavid ChinnerMark TinguelyRussell CattelanLong LiKees CookHsiang KaoNathan ScottLachlan McIlroyGlen OverbyOthers September 2002November 2002December 2002March 2003May 2003November 2005February 2007May 2007April 2008November 2008March 2009April 2010December 2010March 2011June 2012April 2013June 2013August 2013September 2013October 2013September 2014October 2014February 2015March 2016August 2016October 2016June 2017May 2018June 2018June 2019November 2019April 2020May 2020June 2020July 2020August 2020September 2020March 2021July 2021August 2021October 2021December 2021May 2022July 2022April 2023October 2023January 2024February 2024October 2024November 2024January 2025March 2025July 2025September 2025December 2025February 2026 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 160}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1038729600, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 31, "token_count": 1}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 8, "token_count": 15}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1170316800, "group": [ {"author_id": 15, "token_count": 3}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 2, "token_count": 8}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1270105200, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1291190400, "group": [ {"author_id": 1, "token_count": 20}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 2, "token_count": 20}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 25, "token_count": 20}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 1, "token_count": 13}, {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 2, "token_count": 8}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 2, "token_count": 11}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 2, "token_count": 26}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 2, "token_count": 32}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 0, "token_count": 19}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 0, "token_count": 2967}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 2, "token_count": 9}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 23, "token_count": 4}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 0, "token_count": 22}, {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 0, "token_count": 2}, {"author_id": 2, "token_count": 7}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 0, "token_count": 139}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 0, "token_count": 18}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 1, "token_count": 122}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 0, "token_count": 247}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 29, "token_count": 4}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 1, "token_count": 19}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 1, "token_count": 51}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1769932800, "group": [ {"author_id": 59, "token_count": 4}, ]}, ]

Author Name	Tokens	Token Proportion
Darrick J. Wong	3429	84.56%
Christoph Hellwig	406	10.01%
David Chinner	165	4.07%
Mark Tinguely	20	0.49%
Russell Cattelan	15	0.37%
Long Li	4	0.10%
Kees Cook	4	0.10%
Hsiang Kao	4	0.10%
Nathan Scott	3	0.07%
Lachlan McIlroy	3	0.07%
Glen Overby	1	0.02%
Others	1	0.02%
Total	4055

xfs_buf_mem.c

247

-

10

797

Darrick J. WongChristoph HellwigDavid ChinnerRussell CattelanChandra SeetharamanNathan ScottKees CookCarlos MaiolinoOthers September 2002May 2003April 2004November 2005December 2009April 2011July 2011April 2012June 2012October 2013January 2018June 2020December 2020February 2024September 2024February 2025March 2025April 2025December 2025January 2026February 2026 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 14}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 8, "token_count": 13}, ]}, {"timestamp": 1080806400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1301641200, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 18, "token_count": 7}, {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 2, "token_count": 8}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 9, "token_count": 1}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 0, "token_count": 703}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 1, "token_count": 11}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1767254400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1769932800, "group": [ {"author_id": 59, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Darrick J. Wong	710	89.08%
Christoph Hellwig	36	4.52%
David Chinner	23	2.89%
Russell Cattelan	13	1.63%
Chandra Seetharaman	7	0.88%
Nathan Scott	2	0.25%
Kees Cook	2	0.25%
Carlos Maiolino	1	0.13%
Others	3	0.38%
Total	797

xfs_buf_mem.h

32

-

5

134

Darrick J. WongChristoph HellwigDavid ChinnerNathan ScottBrian Foster September 2002April 2004November 2005January 2010September 2010June 2012September 2018November 2021February 2024March 2025 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1080806400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1262332800, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 0, "token_count": 103}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 1, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Darrick J. Wong	103	76.87%
Christoph Hellwig	21	15.67%
David Chinner	6	4.48%
Nathan Scott	2	1.49%
Brian Foster	2	1.49%
Total	134

xfs_dahash_test.c

673

-

4

9417

Darrick J. WongDavid ChinnerChristoph HellwigNathan Scott November 2002November 2005August 2013October 2013March 2023April 2023December 2025 var spanGroupData = [ {"timestamp": 1036137600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 0, "token_count": 9162}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 0, "token_count": 246}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 1, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Darrick J. Wong	9408	99.90%
David Chinner	4	0.04%
Christoph Hellwig	3	0.03%
Nathan Scott	2	0.02%
Total	9417

xfs_dahash_test.h

12

-

1

17

Darrick J. Wong March 2023 var spanGroupData = [ {"timestamp": 1677657600, "group": [ {"author_id": 0, "token_count": 17}, ]}, ]

Author Name	Tokens	Token Proportion
Darrick J. Wong	17	100.00%
Total	17

xfs_dir2_readdir.c

556

-

11

2253

David ChinnerDarrick J. WongChristoph HellwigBen MyersRussell CattelanAl ViroNathan ScottBill O'DonnellBrian FosterMatthew WilcoxOthers September 2002October 2002May 2003November 2005March 2006June 2006June 2007August 2007January 2009December 2009June 2010July 2011June 2012November 2012April 2013May 2013June 2013August 2013October 2013December 2013May 2014June 2014October 2015February 2016May 2016April 2017June 2017November 2017January 2018June 2018April 2019October 2019November 2019March 2020May 2020March 2021April 2021June 2021August 2021January 2022July 2022December 2023February 2024April 2024December 2025 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 239}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 8, "token_count": 12}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 4, "token_count": 6}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1180681200, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1185951600, "group": [ {"author_id": 1, "token_count": 24}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 30, "token_count": 2}, {"author_id": 1, "token_count": 28}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 2, "token_count": 11}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 2, "token_count": 7}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 2, "token_count": 13}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 30, "token_count": 9}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 2, "token_count": 992}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 2, "token_count": 15}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 56, "token_count": 18}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 2, "token_count": 139}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 24, "token_count": 4}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 2, "token_count": 10}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 0, "token_count": 295}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 0, "token_count": 66}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 1, "token_count": 134}, {"author_id": 0, "token_count": 21}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 0, "token_count": 75}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 1, "token_count": 9}, {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 0, "token_count": 8}, {"author_id": 36, "token_count": 1}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 1, "token_count": 18}, {"author_id": 0, "token_count": 16}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 1, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
David Chinner	1201	53.31%
Darrick J. Wong	499	22.15%
Christoph Hellwig	480	21.30%
Ben Myers	18	0.80%
Russell Cattelan	12	0.53%
Al Viro	11	0.49%
Nathan Scott	9	0.40%
Bill O'Donnell	4	0.18%
Brian Foster	2	0.09%
Matthew Wilcox	1	0.04%
Others	16	0.71%
Total	2253

xfs_discard.c

886

-

15

3127

Darrick J. WongChristoph HellwigDavid ChinnerJie LiuRussell CattelanNathan ScottKees CookEric SandeenMandy KirkconnellCarlos MaiolinoOthers September 2002May 2003March 2005November 2005March 2006October 2008November 2008May 2010January 2011February 2011September 2011December 2011March 2012April 2012August 2012August 2013October 2013November 2013February 2015August 2016February 2017April 2017April 2018May 2018June 2018March 2019April 2019November 2019June 2021August 2021April 2022July 2022February 2023October 2023January 2024February 2024April 2024June 2024August 2024November 2024January 2025April 2025July 2025November 2025December 2025February 2026 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 23}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 8, "token_count": 8}, ]}, {"timestamp": 1109664000, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 4, "token_count": 5}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 32, "token_count": 1}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 2, "token_count": 14}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 1, "token_count": 450}, ]}, {"timestamp": 1296547200, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1314860400, "group": [ {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1322726400, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 2, "token_count": 24}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 2, "token_count": 7}, ]}, {"timestamp": 1343804400, "group": [ {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 2, "token_count": 7}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 12, "token_count": 12}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 1, "token_count": 34}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 9, "token_count": 1}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 3}, {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 0, "token_count": 11}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 1, "token_count": 19}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 2, "token_count": 35}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 2, "token_count": 466}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 2, "token_count": 36}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 0, "token_count": 276}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 0, "token_count": 749}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 1, "token_count": 274}, {"author_id": 0, "token_count": 484}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 2, "token_count": 17}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 1, "token_count": 31}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1769932800, "group": [ {"author_id": 59, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Darrick J. Wong	1545	49.41%
Christoph Hellwig	853	27.28%
David Chinner	624	19.96%
Jie Liu	12	0.38%
Russell Cattelan	8	0.26%
Nathan Scott	5	0.16%
Kees Cook	3	0.10%
Eric Sandeen	2	0.06%
Mandy Kirkconnell	1	0.03%
Carlos Maiolino	1	0.03%
Others	73	2.33%
Total	3127

xfs_discard.h

12

-

5

49

Christoph HellwigDavid ChinnerBen MyersOthers September 2002March 2010January 2011May 2011May 2012November 2017October 2023November 2025 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 1, "token_count": 27}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 56, "token_count": 2}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 2, "token_count": 8}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	33	67.35%
David Chinner	12	24.49%
Ben Myers	2	4.08%
Others	2	4.08%
Total	49

xfs_dquot.c

1551

-

25

5743

Darrick J. WongChristoph HellwigDavid ChinnerAllison HendersonBrian FosterEric SandeenNathan ScottCarlos MaiolinoChandra SeetharamanRussell CattelanTimothy ShimminPavel ReichlChandan Babu RBill O'DonnellMatthew WilcoxStephen LordJie LiuCatherine HoangLong LiOthers September 2002October 2002March 2003May 2003October 2003August 2004March 2005June 2005September 2005November 2005June 2006October 2007February 2008April 2008July 2008August 2008October 2008January 2009December 2009April 2010May 2010June 2010September 2010December 2010March 2011May 2011July 2011August 2011September 2011December 2011January 2012February 2012March 2012April 2012November 2012February 2013March 2013April 2013May 2013June 2013August 2013September 2013October 2013November 2013December 2013May 2014June 2014August 2014August 2015October 2015February 2016April 2016July 2016August 2016October 2016January 2017June 2017July 2017October 2017November 2017January 2018March 2018May 2018June 2018July 2018August 2018April 2019October 2019November 2019January 2020February 2020March 2020May 2020June 2020July 2020August 2020January 2021February 2021March 2021June 2021August 2021September 2021October 2021January 2022March 2022May 2022July 2022November 2023December 2023January 2024February 2024March 2024April 2024May 2024November 2024December 2024January 2025March 2025June 2025November 2025December 2025March 2026 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 1077}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 8, "token_count": 32}, ]}, {"timestamp": 1064991600, "group": [ {"author_id": 14, "token_count": 4}, ]}, {"timestamp": 1091343600, "group": [ {"author_id": 4, "token_count": 83}, ]}, {"timestamp": 1109664000, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1117609200, "group": [ {"author_id": 4, "token_count": 4}, ]}, {"timestamp": 1125558000, "group": [ {"author_id": 21, "token_count": 18}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 2, "token_count": 16}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 2, "token_count": 8}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 1, "token_count": 42}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1270105200, "group": [ {"author_id": 1, "token_count": 39}, {"author_id": 2, "token_count": 11}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 1, "token_count": 67}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 1, "token_count": 61}, ]}, {"timestamp": 1291190400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 18, "token_count": 3}, {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1312182000, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1314860400, "group": [ {"author_id": 18, "token_count": 2}, {"author_id": 1, "token_count": 1}, {"author_id": 2, "token_count": 7}, ]}, {"timestamp": 1322726400, "group": [ {"author_id": 1, "token_count": 61}, ]}, {"timestamp": 1325404800, "group": [ {"author_id": 18, "token_count": 30}, ]}, {"timestamp": 1328083200, "group": [ {"author_id": 1, "token_count": 31}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 1, "token_count": 121}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 1, "token_count": 50}, {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 2, "token_count": 17}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1362124800, "group": [ {"author_id": 3, "token_count": 98}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 1, "token_count": 43}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 18, "token_count": 6}, {"author_id": 2, "token_count": 30}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 2, "token_count": 30}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 2, "token_count": 41}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 2, "token_count": 13}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 12, "token_count": 4}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 2, "token_count": 9}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 24, "token_count": 15}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 9, "token_count": 19}, {"author_id": 6, "token_count": 122}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 2, "token_count": 10}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 0, "token_count": 19}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 6, "token_count": 12}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 1, "token_count": 70}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 3, "token_count": 19}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 9, "token_count": 10}, {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 9, "token_count": 3}, {"author_id": 0, "token_count": 19}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 36, "token_count": 2}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 0, "token_count": 777}, {"author_id": 2, "token_count": 12}, {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 3, "token_count": 8}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 3, "token_count": 1}, {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 9, "token_count": 24}, {"author_id": 1, "token_count": 1}, {"author_id": 45, "token_count": 18}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 3, "token_count": 2}, {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 3, "token_count": 46}, {"author_id": 0, "token_count": 61}, {"author_id": 6, "token_count": 23}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 2, "token_count": 47}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 9, "token_count": 4}, {"author_id": 0, "token_count": 880}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 0, "token_count": 125}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 10, "token_count": 10}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 0, "token_count": 85}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 0, "token_count": 69}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 10, "token_count": 5}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 52, "token_count": 3}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 0, "token_count": 20}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 0, "token_count": 92}, {"author_id": 36, "token_count": 3}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 2, "token_count": 20}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 5, "token_count": 211}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 0, "token_count": 68}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 0, "token_count": 393}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 1, "token_count": 3}, {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 2, "token_count": 10}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 1, "token_count": 149}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1772352000, "group": [ {"author_id": 29, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Darrick J. Wong	2657	46.27%
Christoph Hellwig	1902	33.12%
David Chinner	321	5.59%
Allison Henderson	211	3.67%
Brian Foster	177	3.08%
Eric Sandeen	159	2.77%
Nathan Scott	92	1.60%
Carlos Maiolino	60	1.04%
Chandra Seetharaman	41	0.71%
Russell Cattelan	32	0.56%
Timothy Shimmin	18	0.31%
Pavel Reichl	18	0.31%
Chandan Babu R	15	0.26%
Bill O'Donnell	15	0.26%
Matthew Wilcox	5	0.09%
Stephen Lord	4	0.07%
Jie Liu	4	0.07%
Catherine Hoang	3	0.05%
Long Li	1	0.02%
Others	8	0.14%
Total	5743

xfs_dquot.h

243

-

13

856

Darrick J. WongChristoph HellwigChandra SeetharamanBrian FosterDavid ChinnerPavel ReichlAllison HendersonNathan ScottLinus Torvalds (pre-git)Eric SandeenOthers March 1997September 2002March 2003August 2004May 2007August 2008October 2008January 2009February 2009March 2009April 2010December 2011January 2012March 2012April 2012March 2013June 2013July 2013July 2014January 2015May 2018June 2018November 2019May 2020July 2020August 2020August 2021December 2023April 2024November 2024December 2024November 2025 var spanGroupData = [ {"timestamp": 857203200, "group": [ {"author_id": 28, "token_count": 2}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 114}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 1, "token_count": 24}, ]}, {"timestamp": 1091343600, "group": [ {"author_id": 4, "token_count": 6}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 2, "token_count": 47}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1233475200, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1270105200, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1322726400, "group": [ {"author_id": 1, "token_count": 35}, ]}, {"timestamp": 1325404800, "group": [ {"author_id": 18, "token_count": 110}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1362124800, "group": [ {"author_id": 3, "token_count": 37}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 18, "token_count": 7}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 18, "token_count": 16}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 3, "token_count": 50}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 0, "token_count": 76}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 45, "token_count": 28}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 0, "token_count": 2}, {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 0, "token_count": 122}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 0, "token_count": 41}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 5, "token_count": 9}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 0, "token_count": 44}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 0, "token_count": 16}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 1, "token_count": 7}, ]}, ]

Author Name	Tokens	Token Proportion
Darrick J. Wong	320	37.38%
Christoph Hellwig	211	24.65%
Chandra Seetharaman	133	15.54%
Brian Foster	87	10.16%
David Chinner	52	6.07%
Pavel Reichl	28	3.27%
Allison Henderson	9	1.05%
Nathan Scott	6	0.70%
Linus Torvalds (pre-git)	2	0.23%
Eric Sandeen	1	0.12%
Others	7	0.82%
Total	856

xfs_dquot_item.c

278

-

11

963

Christoph HellwigDarrick J. WongDavid ChinnerRussell CattelanYuto OhnukiMatthew WilcoxPavel ReichlEric SandeenTimothy ShimminNathan ScottOthers September 2002March 2003May 2003November 2005March 2006February 2007October 2007April 2008October 2008February 2010March 2010June 2010October 2011March 2012April 2012April 2013August 2013September 2013October 2013December 2013March 2018May 2018June 2018June 2019November 2019June 2020July 2020June 2021July 2024December 2024November 2025December 2025March 2026 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 306}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 8, "token_count": 23}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 21, "token_count": 1}, ]}, {"timestamp": 1170316800, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 60, "token_count": 32}, ]}, {"timestamp": 1265011200, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 2, "token_count": 10}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 1, "token_count": 117}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 1, "token_count": 74}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 2, "token_count": 33}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 2, "token_count": 8}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 1, "token_count": 73}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 36, "token_count": 4}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 1, "token_count": 20}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 45, "token_count": 3}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 0, "token_count": 22}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 0, "token_count": 103}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 0, "token_count": 60}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 1, "token_count": 20}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1772352000, "group": [ {"author_id": 42, "token_count": 12}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	630	65.42%
Darrick J. Wong	186	19.31%
David Chinner	68	7.06%
Russell Cattelan	23	2.39%
Yuto Ohnuki	12	1.25%
Matthew Wilcox	4	0.42%
Pavel Reichl	3	0.31%
Eric Sandeen	3	0.31%
Timothy Shimmin	1	0.10%
Nathan Scott	1	0.10%
Others	32	3.32%
Total	963

xfs_dquot_item.h

28

-

4

57

Christoph HellwigDarrick J. WongPavel ReichlDavid Chinner September 2002June 2018June 2019November 2019December 2024 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 43}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 45, "token_count": 2}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 0, "token_count": 8}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	45	78.95%
Darrick J. Wong	8	14.04%
Pavel Reichl	2	3.51%
David Chinner	2	3.51%
Total	57

xfs_dquot_item_recover.c

216

-

7

820

Darrick J. WongChristoph HellwigDavid ChinnerRussell CattelanMark TinguelyZhi Yong WuNathan Scott September 2002November 2002December 2002May 2003November 2005April 2008November 2008March 2011June 2012April 2013June 2013August 2013October 2013June 2014September 2014March 2016August 2016October 2016June 2018November 2019May 2020June 2020July 2020August 2021November 2023July 2025December 2025 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 54}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1038729600, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 8, "token_count": 14}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 2, "token_count": 10}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 25, "token_count": 6}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 26, "token_count": 2}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 2, "token_count": 9}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 2, "token_count": 8}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 2, "token_count": 19}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 0, "token_count": 578}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 0, "token_count": 66}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 1, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Darrick J. Wong	662	80.73%
Christoph Hellwig	71	8.66%
David Chinner	63	7.68%
Russell Cattelan	14	1.71%
Mark Tinguely	6	0.73%
Zhi Yong Wu	2	0.24%
Nathan Scott	2	0.24%
Total	820

xfs_drain.c

152

-

5

389

Darrick J. WongChristoph HellwigDavid ChinnerMichal MarekRussell Cattelan September 2002May 2003July 2007August 2013October 2013August 2016April 2019June 2021February 2023April 2023July 2024November 2024December 2025 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 8, "token_count": 1}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 17, "token_count": 4}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 0, "token_count": 11}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 0, "token_count": 270}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 1, "token_count": 72}, {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 1, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Darrick J. Wong	292	75.06%
Christoph Hellwig	78	20.05%
David Chinner	14	3.60%
Michal Marek	4	1.03%
Russell Cattelan	1	0.26%
Total	389

xfs_drain.h

87

-

3

155

Darrick J. WongChristoph HellwigDavid Chinner April 2013August 2016June 2021July 2022February 2023April 2023July 2024November 2024 var spanGroupData = [ {"timestamp": 1364799600, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 0, "token_count": 102}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 1, "token_count": 27}, {"author_id": 0, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Darrick J. Wong	111	71.61%
Christoph Hellwig	30	19.35%
David Chinner	14	9.03%
Total	155

xfs_error.c

385

-

17

1373

Darrick J. WongChristoph HellwigEric SandeenGlen OverbyDavid ChinnerRussell CattelanAlex ElderHsiang KaoStephen LordIan KentNathan ScottMandy KirkconnellOthers September 2002March 2003May 2003September 2003November 2005March 2006August 2007August 2008April 2010March 2011August 2013October 2013February 2014June 2014March 2015January 2016May 2016September 2016June 2017October 2017November 2017January 2018March 2018June 2018February 2019June 2019November 2019March 2020March 2021August 2021January 2022October 2022February 2023September 2025December 2025January 2026 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 87}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 31, "token_count": 94}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 8, "token_count": 12}, ]}, {"timestamp": 1062399600, "group": [ {"author_id": 14, "token_count": 6}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 32, "token_count": 1}, ]}, {"timestamp": 1185951600, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1270105200, "group": [ {"author_id": 37, "token_count": 12}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 2, "token_count": 15}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 2, "token_count": 9}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 6, "token_count": 182}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 6, "token_count": 9}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 0, "token_count": 361}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 0, "token_count": 142}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 0, "token_count": 19}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 0, "token_count": 6}, {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 0, "token_count": 16}, {"author_id": 7, "token_count": 6}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 23, "token_count": 10}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 1, "token_count": 98}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1767254400, "group": [ {"author_id": 1, "token_count": 227}, ]}, ]

Author Name	Tokens	Token Proportion
Darrick J. Wong	558	40.64%
Christoph Hellwig	424	30.88%
Eric Sandeen	191	13.91%
Glen Overby	94	6.85%
David Chinner	41	2.99%
Russell Cattelan	12	0.87%
Alex Elder	12	0.87%
Hsiang Kao	10	0.73%
Stephen Lord	6	0.44%
Ian Kent	6	0.44%
Nathan Scott	3	0.22%
Mandy Kirkconnell	1	0.07%
Others	15	1.09%
Total	1373

xfs_error.h

99

-

10

459

Christoph HellwigDarrick J. WongGlen OverbyDavid ChinnerEric SandeenLinus Torvalds (pre-git)Alex ElderNathan ScottOthers June 1995March 1997September 2002December 2002March 2003September 2006August 2008April 2010November 2010January 2011November 2012August 2013February 2014February 2016June 2017January 2018March 2018June 2018February 2019November 2019March 2020August 2021April 2022November 2022February 2023September 2025January 2026 var spanGroupData = [ {"timestamp": 801990000, "group": [ {"author_id": 28, "token_count": 4}, ]}, {"timestamp": 857203200, "group": [ {"author_id": 28, "token_count": 2}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 104}, ]}, {"timestamp": 1038729600, "group": [ {"author_id": 1, "token_count": 11}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 31, "token_count": 68}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1270105200, "group": [ {"author_id": 37, "token_count": 6}, ]}, {"timestamp": 1288594800, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 6, "token_count": 18}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 0, "token_count": 57}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 0, "token_count": 54}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 0, "token_count": 8}, {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 0, "token_count": 14}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 2, "token_count": 10}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 0, "token_count": 15}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1767254400, "group": [ {"author_id": 1, "token_count": 40}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	160	34.86%
Darrick J. Wong	159	34.64%
Glen Overby	68	14.81%
David Chinner	31	6.75%
Eric Sandeen	18	3.92%
Linus Torvalds (pre-git)	6	1.31%
Alex Elder	6	1.31%
Nathan Scott	3	0.65%
Others	8	1.74%
Total	459

xfs_exchmaps_item.c

611

-

9

2351

Darrick J. WongChristoph HellwigDavid ChinnerRussell CattelanBrian FosterMark TinguelyLong LiDwight EngenNathan Scott September 2002May 2003November 2005November 2007January 2009April 2011June 2012November 2012April 2013August 2013October 2013June 2014August 2016October 2016February 2017October 2017August 2018April 2020May 2020September 2020May 2022July 2023November 2023April 2024July 2025November 2025December 2025 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 8, "token_count": 23}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1193900400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1301641200, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 25, "token_count": 4}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 3, "token_count": 8}, {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 34, "token_count": 4}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 2, "token_count": 14}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 0, "token_count": 54}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 0, "token_count": 15}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 1, "token_count": 17}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 0, "token_count": 28}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 0, "token_count": 11}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 0, "token_count": 11}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 29, "token_count": 4}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 0, "token_count": 2101}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 1, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Darrick J. Wong	2230	94.85%
Christoph Hellwig	45	1.91%
David Chinner	31	1.32%
Russell Cattelan	23	0.98%
Brian Foster	9	0.38%
Mark Tinguely	4	0.17%
Long Li	4	0.17%
Dwight Engen	4	0.17%
Nathan Scott	1	0.04%
Total	2351

xfs_exchmaps_item.h

64

-

2

84

Darrick J. WongChristoph Hellwig August 2016April 2020May 2020December 2023April 2024 var spanGroupData = [ {"timestamp": 1470034800, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 0, "token_count": 75}, ]}, ]

Author Name	Tokens	Token Proportion
Darrick J. Wong	81	96.43%
Christoph Hellwig	3	3.57%
Total	84

xfs_exchrange.c

923

-

12

3812

Darrick J. WongChristoph HellwigBrian FosterDwight EngenAl ViroDavid ChinnerRussell CattelanEric SandeenLachlan McIlroyNathan ScottJan KaraOthers September 2002May 2003March 2005November 2005April 2008January 2009December 2009June 2012November 2012August 2013October 2013August 2016May 2018February 2020April 2020June 2021December 2023April 2024May 2024July 2024August 2024September 2024November 2024December 2024January 2025December 2025 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 19}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 8, "token_count": 12}, ]}, {"timestamp": 1109664000, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 15, "token_count": 4}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 20, "token_count": 2}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 3, "token_count": 66}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 2, "token_count": 4}, {"author_id": 34, "token_count": 26}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 2, "token_count": 9}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 6, "token_count": 5}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 0, "token_count": 3014}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 30, "token_count": 5}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 30, "token_count": 13}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 0, "token_count": 481}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 0, "token_count": 21}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 0, "token_count": 25}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 1, "token_count": 64}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 1, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Darrick J. Wong	3546	93.02%
Christoph Hellwig	110	2.89%
Brian Foster	66	1.73%
Dwight Engen	26	0.68%
Al Viro	18	0.47%
David Chinner	15	0.39%
Russell Cattelan	12	0.31%
Eric Sandeen	5	0.13%
Lachlan McIlroy	4	0.10%
Nathan Scott	2	0.05%
Jan Kara	2	0.05%
Others	6	0.16%
Total	3812

xfs_exchrange.h

52

-

2

162

Darrick J. WongChristoph Hellwig August 2016April 2020April 2024August 2024 var spanGroupData = [ {"timestamp": 1470034800, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 0, "token_count": 125}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 0, "token_count": 27}, ]}, ]

Author Name	Tokens	Token Proportion
Darrick J. Wong	160	98.77%
Christoph Hellwig	2	1.23%
Total	162

xfs_export.c

251

-

17

885

Christoph HellwigDavid ChinnerDarrick J. WongBen MyersNathan ScottAl ViroBarry NaujokDavid HowellsRussell CattelanNamjae JeonOthers September 2002October 2002November 2002March 2003May 2003September 2004January 2005March 2005November 2005March 2006June 2006August 2007October 2007December 2007March 2008April 2008May 2008August 2008January 2009February 2010June 2010November 2010January 2011July 2011September 2011November 2011April 2012October 2012February 2013August 2013October 2013June 2014February 2015March 2015February 2016July 2016June 2018July 2018April 2020August 2020April 2021August 2021September 2023April 2024December 2025 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 4, "token_count": 7}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 8, "token_count": 2}, ]}, {"timestamp": 1094022000, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1104566400, "group": [ {"author_id": 1, "token_count": 118}, ]}, {"timestamp": 1109664000, "group": [ {"author_id": 60, "token_count": 82}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 2, "token_count": 2}, {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1185951600, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 1, "token_count": 361}, ]}, {"timestamp": 1196496000, "group": [ {"author_id": 1, "token_count": 53}, ]}, {"timestamp": 1204358400, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 1209625200, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 1, "token_count": 10}, {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1265011200, "group": [ {"author_id": 56, "token_count": 24}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1288594800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1314860400, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1320130800, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 30, "token_count": 11}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 22, "token_count": 2}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 2, "token_count": 8}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 1, "token_count": 24}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 43, "token_count": 3}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 18}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 2, "token_count": 12}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 0, "token_count": 25}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 1, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	630	71.19%
David Chinner	62	7.01%
Darrick J. Wong	35	3.95%
Ben Myers	24	2.71%
Nathan Scott	11	1.24%
Al Viro	11	1.24%
Barry Naujok	5	0.56%
David Howells	3	0.34%
Russell Cattelan	2	0.23%
Namjae Jeon	2	0.23%
Others	100	11.30%
Total	885

xfs_export.h

62

-

5

58

Christoph HellwigDarrick J. WongDavid ChinnerNathan ScottOthers September 2002October 2002January 2005March 2005March 2006October 2007June 2018April 2024 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1104566400, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1109664000, "group": [ {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 1, "token_count": 28}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 0, "token_count": 6}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	34	58.62%
Darrick J. Wong	6	10.34%
David Chinner	2	3.45%
Nathan Scott	1	1.72%
Others	15	25.86%
Total	58

xfs_extent_busy.c

727

-

12

2144

Christoph HellwigDavid ChinnerDarrick J. WongRussell CattelanBarry NaujokNathan ScottEric SandeenKees CookZhi Yong WuOthers September 2002May 2003November 2005October 2007October 2008December 2009January 2010March 2010May 2010June 2010April 2011May 2011December 2011April 2012August 2013September 2013October 2013February 2017March 2018May 2018June 2018April 2021June 2021January 2023June 2023October 2023December 2023January 2024April 2024November 2024February 2025December 2025February 2026 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 36}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 8, "token_count": 14}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 4, "token_count": 4}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 11, "token_count": 12}, {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1262332800, "group": [ {"author_id": 2, "token_count": 14}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 2, "token_count": 77}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1301641200, "group": [ {"author_id": 1, "token_count": 276}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 1, "token_count": 30}, ]}, {"timestamp": 1322726400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 2, "token_count": 763}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 2, "token_count": 1}, {"author_id": 26, "token_count": 1}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 1, "token_count": 222}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 2, "token_count": 11}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 2, "token_count": 55}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 0, "token_count": 2}, {"author_id": 2, "token_count": 50}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 0, "token_count": 34}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 1, "token_count": 102}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 1, "token_count": 362}, {"author_id": 0, "token_count": 26}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1769932800, "group": [ {"author_id": 59, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	1040	48.51%
David Chinner	995	46.41%
Darrick J. Wong	62	2.89%
Russell Cattelan	14	0.65%
Barry Naujok	12	0.56%
Nathan Scott	4	0.19%
Eric Sandeen	3	0.14%
Kees Cook	2	0.09%
Zhi Yong Wu	1	0.05%
Others	11	0.51%
Total	2144

xfs_extent_busy.h

79

-

7

299

David ChinnerChristoph HellwigBen MyersBarry NaujokDarrick J. WongLinus Torvalds (pre-git)Others March 1997September 2002February 2007October 2008January 2010March 2010May 2010June 2010January 2011April 2011May 2011April 2012May 2012October 2013February 2017June 2018April 2021June 2021June 2023October 2023December 2023November 2024July 2025 var spanGroupData = [ {"timestamp": 857203200, "group": [ {"author_id": 28, "token_count": 2}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 23}, ]}, {"timestamp": 1170316800, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 11, "token_count": 10}, ]}, {"timestamp": 1262332800, "group": [ {"author_id": 2, "token_count": 13}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 2, "token_count": 13}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1301641200, "group": [ {"author_id": 1, "token_count": 22}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 1, "token_count": 11}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 2, "token_count": 53}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 56, "token_count": 16}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 1, "token_count": 19}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 2, "token_count": 37}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 1, "token_count": 42}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 1, "token_count": 11}, ]}, ]

Author Name	Tokens	Token Proportion
David Chinner	135	45.15%
Christoph Hellwig	130	43.48%
Ben Myers	16	5.35%
Barry Naujok	10	3.34%
Darrick J. Wong	4	1.34%
Linus Torvalds (pre-git)	2	0.67%
Others	2	0.67%
Total	299

xfs_extfree_item.c

1029

-

14

4389

Darrick J. WongChristoph HellwigDavid ChinnerTimothy ShimminBrian FosterRussell CattelanCarlos MaiolinoMark TinguelyHsiang KaoLachlan McIlroyNathan ScottAlex ElderOthers September 2002May 2003June 2005November 2005June 2006February 2007August 2007April 2008October 2008December 2009March 2010April 2010June 2010December 2010April 2011October 2011June 2012April 2013August 2013October 2013December 2013June 2014September 2014November 2014June 2015August 2015January 2016March 2016April 2016June 2016July 2016August 2016September 2016October 2016April 2017October 2017April 2018May 2018June 2018June 2019November 2019April 2020May 2020July 2020September 2020November 2020December 2020April 2021June 2021August 2021September 2021October 2021March 2022May 2022October 2022February 2023April 2023June 2023September 2023November 2023December 2023January 2024May 2024July 2024November 2024May 2025July 2025September 2025November 2025December 2025 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 489}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 8, "token_count": 35}, ]}, {"timestamp": 1117609200, "group": [ {"author_id": 1, "token_count": 33}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 21, "token_count": 272}, ]}, {"timestamp": 1170316800, "group": [ {"author_id": 2, "token_count": 3}, {"author_id": 15, "token_count": 4}, ]}, {"timestamp": 1185951600, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 2, "token_count": 28}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 2, "token_count": 13}, ]}, {"timestamp": 1270105200, "group": [ {"author_id": 37, "token_count": 2}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 1, "token_count": 155}, ]}, {"timestamp": 1291190400, "group": [ {"author_id": 2, "token_count": 56}, ]}, {"timestamp": 1301641200, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 25, "token_count": 8}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 2, "token_count": 21}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 2, "token_count": 48}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 2, "token_count": 9}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 2, "token_count": 67}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 3, "token_count": 20}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 2, "token_count": 13}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 2, "token_count": 31}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 2, "token_count": 16}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 0, "token_count": 318}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 3, "token_count": 5}, {"author_id": 0, "token_count": 14}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 3, "token_count": 1}, {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 2, "token_count": 10}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 3, "token_count": 53}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 1, "token_count": 171}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 9, "token_count": 2}, {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 1, "token_count": 153}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 3, "token_count": 1}, {"author_id": 0, "token_count": 441}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 9, "token_count": 11}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 0, "token_count": 106}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 0, "token_count": 92}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 0, "token_count": 30}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 2, "token_count": 27}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 0, "token_count": 235}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 0, "token_count": 26}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 0, "token_count": 33}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 2, "token_count": 72}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 0, "token_count": 282}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 1, "token_count": 15}, {"author_id": 0, "token_count": 15}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 2, "token_count": 7}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 23, "token_count": 6}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 1, "token_count": 161}, {"author_id": 0, "token_count": 30}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 1, "token_count": 83}, {"author_id": 0, "token_count": 474}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 0, "token_count": 20}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 1, "token_count": 44}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 1, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Darrick J. Wong	2178	49.62%
Christoph Hellwig	1344	30.62%
David Chinner	437	9.96%
Timothy Shimmin	272	6.20%
Brian Foster	83	1.89%
Russell Cattelan	35	0.80%
Carlos Maiolino	13	0.30%
Mark Tinguely	8	0.18%
Hsiang Kao	6	0.14%
Lachlan McIlroy	4	0.09%
Nathan Scott	3	0.07%
Alex Elder	2	0.05%
Others	4	0.09%
Total	4389

xfs_extfree_item.h

100

-

6

173

Darrick J. WongChristoph HellwigDavid ChinnerLinus Torvalds (pre-git)Brian FosterOthers April 1994January 1996February 2002September 2002June 2010December 2010April 2013August 2013August 2015August 2016September 2016June 2018June 2019April 2020September 2021October 2021October 2022July 2024May 2025September 2025 var spanGroupData = [ {"timestamp": 765187200, "group": [ {"author_id": 28, "token_count": 1}, ]}, {"timestamp": 820483200, "group": [ {"author_id": 28, "token_count": 1}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 55}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1291190400, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 0, "token_count": 30}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 0, "token_count": 30}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 0, "token_count": 12}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 1, "token_count": 4}, ]}, ]

Author Name	Tokens	Token Proportion
Darrick J. Wong	88	50.87%
Christoph Hellwig	72	41.62%
David Chinner	9	5.20%
Linus Torvalds (pre-git)	2	1.16%
Brian Foster	1	0.58%
Others	1	0.58%
Total	173

xfs_file.c

2060

-

57

7508

Christoph HellwigDavid ChinnerDarrick J. WongJohn GarryJan KaraDavid HowellsAl ViroBrian FosterCatherine HoangJie LiuMatthew WilcoxNamjae JeonNathan ScottEric SandeenShiyang RuanRussell CattelanJeff LaytonStephen LordChristian BraunerBill O'DonnellAndreas GruenbacherLachlan McIlroyMiklos SzerediDan J WilliamsLinus Torvalds (pre-git)Others March 2000May 2002September 2002October 2002November 2002May 2003July 2003August 2003September 2003October 2003January 2005May 2005November 2005March 2006June 2006May 2007July 2007August 2007November 2007December 2007January 2008July 2008October 2008November 2008December 2008January 2009June 2009August 2009September 2009December 2009February 2010May 2010June 2010July 2010September 2010December 2010January 2011March 2011June 2011July 2011August 2011September 2011October 2011December 2011March 2012May 2012August 2012October 2012November 2012January 2013April 2013May 2013June 2013August 2013October 2013December 2013January 2014February 2014March 2014April 2014June 2014July 2014September 2014November 2014February 2015March 2015April 2015May 2015June 2015September 2015October 2015November 2015January 2016February 2016April 2016June 2016July 2016August 2016September 2016October 2016November 2016December 2016January 2017February 2017May 2017June 2017July 2017August 2017September 2017October 2017November 2017January 2018March 2018April 2018May 2018June 2018July 2018October 2018November 2018December 2018February 2019March 2019April 2019June 2019July 2019August 2019September 2019October 2019November 2019January 2020April 2020May 2020June 2020July 2020September 2020October 2020January 2021March 2021April 2021June 2021July 2021August 2021October 2021November 2021January 2022April 2022May 2022June 2022July 2022October 2022November 2022March 2023May 2023June 2023August 2023October 2023March 2024April 2024June 2024August 2024October 2024November 2024December 2024January 2025February 2025May 2025June 2025July 2025September 2025October 2025December 2025January 2026 var 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2, "token_count": 1}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 36, "token_count": 1}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 43, "token_count": 131}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 36, "token_count": 26}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 52, "token_count": 100}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 33, "token_count": 11}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 1, "token_count": 7}, {"author_id": 0, "token_count": 20}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 1, "token_count": 149}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 1, "token_count": 696}, {"author_id": 0, "token_count": 3}, {"author_id": 2, "token_count": 7}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 1, "token_count": 259}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 1, "token_count": 30}, {"author_id": 13, "token_count": 51}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 0, "token_count": 19}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 1, "token_count": 211}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 1, "token_count": 556}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 13, "token_count": 240}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 60, "token_count": 25}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 1, "token_count": 22}, {"author_id": 13, "token_count": 10}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 2, "token_count": 43}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 3, "token_count": 39}, {"author_id": 1, "token_count": 25}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 1, "token_count": 93}, ]}, {"timestamp": 1767254400, "group": [ {"author_id": 1, "token_count": 130}, {"author_id": 47, "token_count": 13}, {"author_id": 60, "token_count": 5}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	4107	54.70%
David Chinner	1189	15.84%
Darrick J. Wong	521	6.94%
John Garry	301	4.01%
Jan Kara	131	1.74%
David Howells	131	1.74%
Al Viro	128	1.70%
Brian Foster	104	1.39%
Catherine Hoang	100	1.33%
Jie Liu	92	1.23%
Matthew Wilcox	85	1.13%
Namjae Jeon	70	0.93%
Nathan Scott	56	0.75%
Eric Sandeen	45	0.60%
Shiyang Ruan	29	0.39%
Russell Cattelan	21	0.28%
Jeff Layton	15	0.20%
Stephen Lord	14	0.19%
Christian Brauner	11	0.15%
Bill O'Donnell	10	0.13%
Andreas Gruenbacher	7	0.09%
Lachlan McIlroy	5	0.07%
Miklos Szeredi	4	0.05%
Dan J Williams	4	0.05%
Linus Torvalds (pre-git)	1	0.01%
Others	327	4.36%
Total	7508

xfs_file.h

15

-

6

40

Darrick J. WongChristoph HellwigStephen LordNathan ScottDavid ChinnerOthers September 2002October 2003March 2006August 2007October 2017June 2018October 2020April 2024 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1064991600, "group": [ {"author_id": 14, "token_count": 4}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 4, "token_count": 2}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1185951600, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 0, "token_count": 11}, ]}, ]

Author Name	Tokens	Token Proportion
Darrick J. Wong	19	47.50%
Christoph Hellwig	11	27.50%
Stephen Lord	4	10.00%
Nathan Scott	2	5.00%
David Chinner	2	5.00%
Others	2	5.00%
Total	40

xfs_filestream.c

396

-

10

1382

David ChinnerChristoph HellwigDarrick J. WongBrian FosterRussell CattelanEric SandeenDavid HowellsNathan ScottKees CookAl Viro September 2002May 2003November 2005July 2007August 2007December 2009January 2010July 2010July 2011August 2013October 2013April 2014March 2015August 2016September 2016April 2018May 2018June 2018July 2018August 2018October 2019November 2019January 2020August 2021July 2022February 2023January 2024October 2024November 2024May 2025December 2025February 2026 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 8, "token_count": 8}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 2, "token_count": 329}, ]}, {"timestamp": 1185951600, "group": [ {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1262332800, "group": [ {"author_id": 2, "token_count": 10}, ]}, {"timestamp": 1277967600, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 30, "token_count": 1}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 2, "token_count": 7}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 1, "token_count": 236}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 43, "token_count": 3}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 0, "token_count": 3}, {"author_id": 2, "token_count": 15}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 3, "token_count": 6}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 3, "token_count": 9}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 2, "token_count": 644}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 1, "token_count": 29}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 1, "token_count": 17}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1769932800, "group": [ {"author_id": 59, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
David Chinner	1025	74.17%
Christoph Hellwig	308	22.29%
Darrick J. Wong	16	1.16%
Brian Foster	15	1.09%
Russell Cattelan	8	0.58%
Eric Sandeen	3	0.22%
David Howells	3	0.22%
Nathan Scott	2	0.14%
Kees Cook	1	0.07%
Al Viro	1	0.07%
Total	1382

xfs_filestream.h

28

-

4

96

David ChinnerChristoph HellwigStephen LordNathan Scott September 2002March 2003June 2003July 2007November 2009April 2014June 2018March 2021August 2021February 2023 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1054450800, "group": [ {"author_id": 14, "token_count": 2}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 2, "token_count": 56}, ]}, {"timestamp": 1257058800, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 2, "token_count": 9}, ]}, ]

Author Name	Tokens	Token Proportion
David Chinner	70	72.92%
Christoph Hellwig	22	22.92%
Stephen Lord	2	2.08%
Nathan Scott	2	2.08%
Total	96

xfs_fsmap.c

1428

-

14

6330

Darrick J. WongChristoph HellwigDavid ChinnerZizhi WoRussell CattelanStephen LordEric SandeenNathan ScottBrian FosterKees CookJan KaraJie LiuOthers September 2002November 2002December 2002May 2003August 2004November 2005January 2006September 2006August 2007October 2008November 2008January 2009February 2010March 2010December 2010December 2011June 2012November 2012January 2013April 2013October 2013February 2015June 2015August 2015April 2016June 2016August 2016October 2016March 2017April 2017May 2017October 2017May 2018June 2018July 2019August 2019November 2019April 2020October 2020March 2021June 2021August 2021February 2022February 2023June 2023September 2023October 2023February 2024June 2024August 2024November 2024December 2024April 2025July 2025December 2025February 2026 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 61}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 14, "token_count": 8}, ]}, {"timestamp": 1038729600, "group": [ {"author_id": 14, "token_count": 4}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 8, "token_count": 22}, ]}, {"timestamp": 1091343600, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 4, "token_count": 5}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1185951600, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 6, "token_count": 12}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1265011200, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 2, "token_count": 8}, ]}, {"timestamp": 1291190400, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1322726400, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 2, "token_count": 18}, {"author_id": 20, "token_count": 4}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 2, "token_count": 8}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 2, "token_count": 20}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 0, "token_count": 97}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 0, "token_count": 15}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 0, "token_count": 2356}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 0, "token_count": 12}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 0, "token_count": 4}, {"author_id": 2, "token_count": 19}, {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 3, "token_count": 4}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 0, "token_count": 86}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 2, "token_count": 45}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 0, "token_count": 16}, {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 0, "token_count": 11}, {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 0, "token_count": 254}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 0, "token_count": 23}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 0, "token_count": 12}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 1, "token_count": 3}, {"author_id": 0, "token_count": 1221}, {"author_id": 35, "token_count": 109}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 1, "token_count": 813}, {"author_id": 0, "token_count": 839}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 0, "token_count": 25}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 0, "token_count": 60}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1769932800, "group": [ {"author_id": 59, "token_count": 6}, ]}, ]

Author Name	Tokens	Token Proportion
Darrick J. Wong	5074	80.16%
Christoph Hellwig	915	14.45%
David Chinner	132	2.09%
Zizhi Wo	109	1.72%
Russell Cattelan	22	0.35%
Stephen Lord	12	0.19%
Eric Sandeen	12	0.19%
Nathan Scott	9	0.14%
Brian Foster	7	0.11%
Kees Cook	6	0.09%
Jan Kara	4	0.06%
Jie Liu	2	0.03%
Others	26	0.41%
Total	6330

xfs_fsmap.h

48

-

3

122

Darrick J. WongChristoph HellwigDavid Chinner September 2002October 2016March 2017June 2018August 2024November 2024 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 0, "token_count": 78}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 1, "token_count": 29}, ]}, ]

Author Name	Tokens	Token Proportion
Darrick J. Wong	89	72.95%
Christoph Hellwig	31	25.41%
David Chinner	2	1.64%
Total	122

xfs_fsops.c

588

-

18

2106

David ChinnerChristoph HellwigDarrick J. WongHsiang KaoBrian FosterTimothy ShimminNathan ScottEric SandeenRussell CattelanNirjhar Roy (IBM)Long LiShiyang RuanChandra SeetharamanCarlos MaiolinoIan KentChristian BraunerJohn GarryOthers September 2002December 2002May 2003January 2004February 2004April 2004August 2004November 2005June 2006September 2006February 2007May 2007August 2007October 2007November 2007April 2008October 2008November 2008December 2009January 2010September 2010January 2011March 2011September 2011April 2012September 2012November 2012April 2013August 2013October 2013April 2014June 2014October 2014February 2015February 2016June 2016August 2016September 2016October 2016January 2017June 2017December 2017May 2018June 2018July 2018October 2018December 2018February 2019June 2019November 2019May 2020November 2020December 2020February 2021March 2021June 2021August 2021March 2022April 2022June 2022July 2022June 2023July 2023October 2023December 2023April 2024July 2024October 2024November 2024February 2025March 2025December 2025January 2026February 2026 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 348}, ]}, {"timestamp": 1038729600, "group": [ {"author_id": 4, "token_count": 10}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 4, "token_count": 2}, {"author_id": 8, "token_count": 23}, ]}, {"timestamp": 1072944000, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1075622400, "group": [ {"author_id": 21, "token_count": 52}, ]}, {"timestamp": 1080806400, "group": [ {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1091343600, "group": [ {"author_id": 4, "token_count": 16}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 4, "token_count": 6}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 4, "token_count": 4}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 2, "token_count": 7}, ]}, {"timestamp": 1170316800, "group": [ {"author_id": 2, "token_count": 11}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 2, "token_count": 7}, {"author_id": 4, "token_count": 11}, ]}, {"timestamp": 1185951600, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 6, "token_count": 20}, ]}, {"timestamp": 1193900400, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 1, "token_count": 4}, {"author_id": 6, "token_count": 10}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1262332800, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1314860400, "group": [ {"author_id": 18, "token_count": 5}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 2, "token_count": 47}, ]}, {"timestamp": 1346482800, "group": [ {"author_id": 9, "token_count": 5}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 2, "token_count": 7}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 2, "token_count": 16}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 2, "token_count": 12}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 3, "token_count": 37}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 1, "token_count": 10}, {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 3, "token_count": 49}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 0, "token_count": 15}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 0, "token_count": 21}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 0, "token_count": 113}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 2, "token_count": 411}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 2, "token_count": 13}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 7, "token_count": 4}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 23, "token_count": 15}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 23, "token_count": 224}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 0, "token_count": 13}, {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 0, "token_count": 8}, {"author_id": 2, "token_count": 63}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 0, "token_count": 21}, {"author_id": 2, "token_count": 9}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 16, "token_count": 8}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 2, "token_count": 27}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 1, "token_count": 16}, {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 33, "token_count": 2}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 1, "token_count": 4}, {"author_id": 6, "token_count": 10}, {"author_id": 29, "token_count": 13}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 13, "token_count": 1}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 1, "token_count": 19}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 1, "token_count": 45}, {"author_id": 0, "token_count": 66}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 1, "token_count": 61}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 1, "token_count": 13}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1767254400, "group": [ {"author_id": 0, "token_count": 22}, ]}, {"timestamp": 1769932800, "group": [ {"author_id": 51, "token_count": 15}, ]}, ]

Author Name	Tokens	Token Proportion
David Chinner	668	31.72%
Christoph Hellwig	549	26.07%
Darrick J. Wong	329	15.62%
Hsiang Kao	239	11.35%
Brian Foster	87	4.13%
Timothy Shimmin	52	2.47%
Nathan Scott	51	2.42%
Eric Sandeen	40	1.90%
Russell Cattelan	23	1.09%
Nirjhar Roy (IBM)	15	0.71%
Long Li	13	0.62%
Shiyang Ruan	8	0.38%
Chandra Seetharaman	5	0.24%
Carlos Maiolino	5	0.24%
Ian Kent	4	0.19%
Christian Brauner	2	0.09%
John Garry	1	0.05%
Others	15	0.71%
Total	2106

xfs_fsops.h

18

-

6

85

Christoph HellwigDarrick J. WongTimothy ShimminHsiang KaoLinus Torvalds (pre-git)David Chinner September 1991March 1997September 2002February 2004October 2016June 2017June 2018February 2021December 2023April 2024February 2025 var spanGroupData = [ {"timestamp": 683708400, "group": [ {"author_id": 28, "token_count": 2}, ]}, {"timestamp": 857203200, "group": [ {"author_id": 28, "token_count": 2}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 35}, ]}, {"timestamp": 1075622400, "group": [ {"author_id": 21, "token_count": 9}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 0, "token_count": 15}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 23, "token_count": 8}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 1, "token_count": 4}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	45	52.94%
Darrick J. Wong	17	20.00%
Timothy Shimmin	9	10.59%
Hsiang Kao	8	9.41%
Linus Torvalds (pre-git)	4	4.71%
David Chinner	2	2.35%
Total	85

xfs_globals.c

55

-

12

228

Brian FosterStephen LordNathan ScottDarrick J. WongDavid ChinnerChristoph HellwigBarry NaujokEric SandeenAllison HendersonGlen OverbyOthers September 2002February 2003March 2003May 2003June 2003July 2003September 2003February 2004April 2004May 2004September 2004December 2004June 2006July 2007August 2007November 2012September 2014June 2017May 2018June 2018July 2019January 2021May 2022February 2023December 2023December 2025 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1044086400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 31, "token_count": 1}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1054450800, "group": [ {"author_id": 14, "token_count": 2}, ]}, {"timestamp": 1057042800, "group": [ {"author_id": 6, "token_count": 9}, {"author_id": 14, "token_count": 26}, ]}, {"timestamp": 1062399600, "group": [ {"author_id": 4, "token_count": 22}, {"author_id": 14, "token_count": 11}, ]}, {"timestamp": 1075622400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1080806400, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1083394800, "group": [ {"author_id": 4, "token_count": 6}, ]}, {"timestamp": 1094022000, "group": [ {"author_id": 4, "token_count": 9}, ]}, {"timestamp": 1101888000, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 11, "token_count": 11}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 2, "token_count": 12}, ]}, {"timestamp": 1185951600, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 3, "token_count": 12}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 3, "token_count": 12}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 3, "token_count": 19}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 0, "token_count": 12}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 5, "token_count": 6}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 0, "token_count": 14}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 1, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Brian Foster	43	18.86%
Stephen Lord	39	17.11%
Nathan Scott	39	17.11%
Darrick J. Wong	28	12.28%
David Chinner	23	10.09%
Christoph Hellwig	14	6.14%
Barry Naujok	11	4.82%
Eric Sandeen	9	3.95%
Allison Henderson	6	2.63%
Glen Overby	1	0.44%
Others	15	6.58%
Total	228

xfs_handle.c

922

-

21

4043

Darrick J. WongChristoph HellwigEric SandeenChristian BraunerNathan ScottAl ViroBrian FosterDavid ChinnerLachlan McIlroyAllison HendersonDavid HowellsMichal MarekDwight EngenStephen LordRussell CattelanJan KaraOthers May 2002September 2002May 2003September 2003October 2003August 2004March 2005September 2005November 2005November 2006July 2007August 2007September 2007October 2007November 2007December 2007February 2008April 2008July 2008August 2008November 2008December 2008January 2009February 2009December 2009January 2010July 2011March 2012June 2012November 2012January 2013August 2013October 2013June 2014March 2015August 2016June 2017January 2018June 2018December 2018April 2019July 2019October 2019February 2020April 2020May 2020January 2021December 2021May 2022October 2023December 2023January 2024April 2024May 2024November 2025December 2025March 2026 var spanGroupData = [ {"timestamp": 1020236400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 387}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 8, "token_count": 5}, ]}, {"timestamp": 1062399600, "group": [ {"author_id": 4, "token_count": 39}, ]}, {"timestamp": 1064991600, "group": [ {"author_id": 14, "token_count": 6}, ]}, {"timestamp": 1091343600, "group": [ {"author_id": 4, "token_count": 7}, ]}, {"timestamp": 1109664000, "group": [ {"author_id": 1, "token_count": 69}, ]}, {"timestamp": 1125558000, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 6, "token_count": 5}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1162368000, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 17, "token_count": 15}, ]}, {"timestamp": 1185951600, "group": [ {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1188630000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 1, "token_count": 21}, ]}, {"timestamp": 1193900400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1196496000, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 15, "token_count": 29}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 30, "token_count": 3}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 43, "token_count": 11}, {"author_id": 6, "token_count": 139}, ]}, {"timestamp": 1228118400, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 1, "token_count": 114}, ]}, {"timestamp": 1233475200, "group": [ {"author_id": 1, "token_count": 85}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1262332800, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 30, "token_count": 3}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 2, "token_count": 11}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 30, "token_count": 7}, {"author_id": 20, "token_count": 4}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 3, "token_count": 35}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 30, "token_count": 4}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 2, "token_count": 8}, {"author_id": 34, "token_count": 7}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 2, "token_count": 8}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 43, "token_count": 6}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 30, "token_count": 5}, {"author_id": 0, "token_count": 11}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 1, "token_count": 44}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 3, "token_count": 4}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 1, "token_count": 28}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 5, "token_count": 29}, {"author_id": 0, "token_count": 2736}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 30, "token_count": 20}, {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 33, "token_count": 48}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1772352000, "group": [ {"author_id": 60, "token_count": 6}, ]}, ]

Author Name	Tokens	Token Proportion
Darrick J. Wong	2768	68.46%
Christoph Hellwig	781	19.32%
Eric Sandeen	144	3.56%
Christian Brauner	48	1.19%
Nathan Scott	47	1.16%
Al Viro	42	1.04%
Brian Foster	39	0.96%
David Chinner	37	0.92%
Lachlan McIlroy	29	0.72%
Allison Henderson	29	0.72%
David Howells	17	0.42%
Michal Marek	15	0.37%
Dwight Engen	7	0.17%
Stephen Lord	6	0.15%
Russell Cattelan	5	0.12%
Jan Kara	4	0.10%
Others	25	0.62%
Total	4043

xfs_handle.h

33

-

7

190

Christoph HellwigDarrick J. WongEric SandeenNathan ScottDavid ChinnerOthers September 2002August 2004February 2008November 2008December 2008January 2009June 2017June 2018July 2019February 2020December 2021April 2024 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 23}, ]}, {"timestamp": 1091343600, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 6, "token_count": 41}, ]}, {"timestamp": 1228118400, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 1, "token_count": 24}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 1, "token_count": 35}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 0, "token_count": 46}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	88	46.32%
Darrick J. Wong	49	25.79%
Eric Sandeen	41	21.58%
Nathan Scott	2	1.05%
David Chinner	1	0.53%
Others	9	4.74%
Total	190

xfs_health.c

744

-

10

2738

Darrick J. WongChristoph HellwigDavid ChinnerEric SandeenNathan ScottRussell CattelanCarlos MaiolinoBrian FosterStephen LordOthers September 2002May 2003June 2003June 2005November 2005September 2006November 2006May 2007August 2007October 2007October 2008November 2012February 2013April 2013August 2013October 2013November 2014February 2015September 2016October 2016April 2019July 2019July 2020June 2021August 2021December 2023February 2024April 2024November 2024October 2025December 2025January 2026February 2026 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 55}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 8, "token_count": 8}, ]}, {"timestamp": 1054450800, "group": [ {"author_id": 14, "token_count": 3}, ]}, {"timestamp": 1117609200, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 4, "token_count": 14}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 2, "token_count": 64}, ]}, {"timestamp": 1162368000, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1185951600, "group": [ {"author_id": 1, "token_count": 36}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 6, "token_count": 32}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 2, "token_count": 11}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 3, "token_count": 4}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 0, "token_count": 16}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 1161}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 9, "token_count": 4}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 0, "token_count": 53}, {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 0, "token_count": 26}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 1, "token_count": 24}, {"author_id": 0, "token_count": 288}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 1, "token_count": 106}, {"author_id": 0, "token_count": 307}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1767254400, "group": [ {"author_id": 0, "token_count": 435}, ]}, {"timestamp": 1769932800, "group": [ {"author_id": 0, "token_count": 39}, ]}, ]

Author Name	Tokens	Token Proportion
Darrick J. Wong	2335	85.28%
Christoph Hellwig	225	8.22%
David Chinner	105	3.83%
Eric Sandeen	32	1.17%
Nathan Scott	14	0.51%
Russell Cattelan	8	0.29%
Carlos Maiolino	4	0.15%
Brian Foster	4	0.15%
Stephen Lord	3	0.11%
Others	8	0.29%
Total	2738

xfs_healthmon.c

1260

-

10

4662

Darrick J. WongChristoph HellwigDavid ChinnerLachlan McIlroyNathan ScottRussell CattelanDwight EngenBrian FosterKees CookCarlos Maiolino September 2002May 2003August 2004November 2005August 2007April 2008December 2008April 2012November 2012August 2013October 2013February 2015October 2016October 2017October 2018April 2019July 2019January 2021June 2021April 2022June 2023February 2024November 2024December 2024May 2025January 2026February 2026March 2026 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 49}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 8, "token_count": 10}, ]}, {"timestamp": 1091343600, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 4, "token_count": 15}, ]}, {"timestamp": 1185951600, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 15, "token_count": 24}, ]}, {"timestamp": 1228118400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 3, "token_count": 7}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 2, "token_count": 5}, {"author_id": 34, "token_count": 7}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 2, "token_count": 11}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 0, "token_count": 14}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 0, "token_count": 12}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 19}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1767254400, "group": [ {"author_id": 9, "token_count": 1}, {"author_id": 0, "token_count": 4393}, ]}, {"timestamp": 1769932800, "group": [ {"author_id": 0, "token_count": 23}, {"author_id": 59, "token_count": 3}, ]}, {"timestamp": 1772352000, "group": [ {"author_id": 0, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Darrick J. Wong	4482	96.14%
Christoph Hellwig	76	1.63%
David Chinner	35	0.75%
Lachlan McIlroy	24	0.51%
Nathan Scott	17	0.36%
Russell Cattelan	10	0.21%
Dwight Engen	7	0.15%
Brian Foster	7	0.15%
Kees Cook	3	0.06%
Carlos Maiolino	1	0.02%
Total	4662

xfs_healthmon.h

184

-

5

413

Darrick J. WongChristoph HellwigNathan ScottStephen LordBarry Naujok September 2002October 2003November 2005August 2007August 2008October 2008July 2011July 2016April 2019February 2024November 2024January 2026 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 18}, ]}, {"timestamp": 1064991600, "group": [ {"author_id": 14, "token_count": 1}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 4, "token_count": 6}, ]}, {"timestamp": 1185951600, "group": [ {"author_id": 1, "token_count": 13}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1767254400, "group": [ {"author_id": 0, "token_count": 359}, ]}, ]

Author Name	Tokens	Token Proportion
Darrick J. Wong	366	88.62%
Christoph Hellwig	39	9.44%
Nathan Scott	6	1.45%
Stephen Lord	1	0.24%
Barry Naujok	1	0.24%
Total	413

xfs_hooks.c

52

-

2

160

Darrick J. WongChristoph Hellwig February 2024December 2025 var spanGroupData = [ {"timestamp": 1706774400, "group": [ {"author_id": 0, "token_count": 159}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 1, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Darrick J. Wong	159	99.38%
Christoph Hellwig	1	0.63%
Total	160

xfs_hooks.h

65

-

1

224

Darrick J. Wong February 2024 var spanGroupData = [ {"timestamp": 1706774400, "group": [ {"author_id": 0, "token_count": 224}, ]}, ]

Author Name	Tokens	Token Proportion
Darrick J. Wong	224	100.00%
Total	224

xfs_icache.c

2354

-

35

7806

Darrick J. WongDavid ChinnerChristoph HellwigBrian FosterQi ZhengDwight EngenBill O'DonnellPankaj RaghavMatthew WilcoxAmir GoldsteinRussell CattelanJeff LaytonNathan ScottChandra SeetharamanLong LiIra WeinyIan KentCarlos MaiolinoStephen LordEric SandeenAlex ElderMandy KirkconnellLucas StachOmar SandovalOthers September 2002October 2002May 2003October 2003December 2004November 2005March 2006September 2006August 2007October 2007November 2007May 2008August 2008October 2008November 2008December 2008March 2009June 2009August 2009December 2009January 2010February 2010April 2010May 2010June 2010July 2010September 2010October 2010December 2010January 2011April 2011May 2011July 2011February 2012March 2012April 2012October 2012November 2012February 2013June 2013July 2013August 2013October 2013June 2014July 2014December 2014August 2015October 2015February 2016May 2016September 2016October 2016November 2016January 2017March 2017April 2017June 2017August 2017October 2017December 2017January 2018March 2018April 2018May 2018June 2018July 2018October 2018April 2019November 2019February 2020April 2020May 2020June 2020July 2020August 2020December 2020January 2021March 2021May 2021June 2021August 2021October 2021December 2021January 2022March 2022April 2022May 2022June 2022July 2022October 2022November 2022December 2022February 2023April 2023May 2023June 2023September 2023December 2023January 2024February 2024March 2024April 2024June 2024July 2024August 2024September 2024November 2024February 2025June 2025July 2025September 2025October 2025November 2025December 2025February 2026 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 89}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 6, "token_count": 4}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 8, "token_count": 10}, ]}, {"timestamp": 1064991600, "group": [ {"author_id": 14, "token_count": 5}, ]}, {"timestamp": 1101888000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 4, "token_count": 8}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 32, "token_count": 2}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 2, "token_count": 111}, ]}, {"timestamp": 1185951600, "group": [ {"author_id": 1, "token_count": 24}, {"author_id": 2, "token_count": 8}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1193900400, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1209625200, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 1, "token_count": 12}, {"author_id": 2, "token_count": 167}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 1, "token_count": 81}, ]}, {"timestamp": 1228118400, "group": [ {"author_id": 1, "token_count": 32}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 1, "token_count": 13}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 2, "token_count": 43}, ]}, {"timestamp": 1249110000, "group": [ {"author_id": 1, "token_count": 37}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1262332800, "group": [ {"author_id": 2, "token_count": 47}, ]}, {"timestamp": 1265011200, "group": [ {"author_id": 2, "token_count": 36}, ]}, {"timestamp": 1270105200, "group": [ {"author_id": 37, "token_count": 2}, {"author_id": 2, "token_count": 23}, {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1277967600, "group": [ {"author_id": 2, "token_count": 25}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 2, "token_count": 109}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1291190400, "group": [ {"author_id": 2, "token_count": 64}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 60, "token_count": 27}, ]}, {"timestamp": 1301641200, "group": [ {"author_id": 2, "token_count": 46}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 2, "token_count": 12}, ]}, {"timestamp": 1328083200, "group": [ {"author_id": 37, "token_count": 1}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 2, "token_count": 7}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 1, "token_count": 32}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 2, "token_count": 364}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 3, "token_count": 240}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 2, "token_count": 18}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 18, "token_count": 2}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 18, "token_count": 6}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 2, "token_count": 87}, {"author_id": 34, "token_count": 38}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 2, "token_count": 8}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 3, "token_count": 75}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 2, "token_count": 10}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 46, "token_count": 2}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 24, "token_count": 21}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 2, "token_count": 86}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 2, "token_count": 415}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 3, "token_count": 2}, {"author_id": 0, "token_count": 174}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 3, "token_count": 11}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 3, "token_count": 28}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 3, "token_count": 6}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 3, "token_count": 2}, {"author_id": 0, "token_count": 36}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 27, "token_count": 1}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 3, "token_count": 1}, {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 47, "token_count": 10}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 48, "token_count": 13}, {"author_id": 0, "token_count": 47}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 2, "token_count": 13}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 2, "token_count": 103}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 0, "token_count": 51}, {"author_id": 2, "token_count": 10}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 1, "token_count": 6}, {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 50}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 9, "token_count": 2}, {"author_id": 1, "token_count": 2}, {"author_id": 7, "token_count": 7}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 1, "token_count": 30}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 39, "token_count": 7}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 1, "token_count": 52}, {"author_id": 0, "token_count": 96}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 2, "token_count": 74}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 9, "token_count": 4}, {"author_id": 2, "token_count": 17}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 2, "token_count": 15}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 0, "token_count": 661}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 1, "token_count": 33}, {"author_id": 0, "token_count": 20}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 387}, {"author_id": 36, "token_count": 15}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 0, "token_count": 900}, {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 1, "token_count": 9}, {"author_id": 0, "token_count": 689}, {"author_id": 2, "token_count": 624}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 2, "token_count": 8}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 2, "token_count": 44}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 0, "token_count": 17}, {"author_id": 2, "token_count": 16}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 29, "token_count": 7}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 0, "token_count": 47}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 2, "token_count": 89}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 0, "token_count": 78}, {"author_id": 57, "token_count": 53}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 0, "token_count": 48}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 1, "token_count": 163}, {"author_id": 0, "token_count": 1}, {"author_id": 58, "token_count": 16}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 3, "token_count": 39}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 1, "token_count": 72}, {"author_id": 0, "token_count": 194}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 1, "token_count": 6}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 2, "token_count": 15}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 1, "token_count": 22}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1769932800, "group": [ {"author_id": 1, "token_count": 10}, {"author_id": 0, "token_count": 8}, ]}, ]

Author Name	Tokens	Token Proportion
Darrick J. Wong	3539	45.34%
David Chinner	2742	35.13%
Christoph Hellwig	774	9.92%
Brian Foster	406	5.20%
Qi Zheng	53	0.68%
Dwight Engen	38	0.49%
Bill O'Donnell	21	0.27%
Pankaj Raghav	16	0.20%
Matthew Wilcox	15	0.19%
Amir Goldstein	13	0.17%
Russell Cattelan	10	0.13%
Jeff Layton	10	0.13%
Nathan Scott	8	0.10%
Chandra Seetharaman	8	0.10%
Long Li	7	0.09%
Ira Weiny	7	0.09%
Ian Kent	7	0.09%
Carlos Maiolino	6	0.08%
Stephen Lord	5	0.06%
Eric Sandeen	4	0.05%
Alex Elder	3	0.04%
Mandy Kirkconnell	2	0.03%
Lucas Stach	2	0.03%
Omar Sandoval	1	0.01%
Others	109	1.40%
Total	7806

xfs_icache.h

84

-

7

375

David ChinnerDarrick J. WongChristoph HellwigDwight EngenJie LiuBrian FosterNathan Scott September 2002December 2002December 2004September 2006October 2008December 2008February 2009June 2009June 2010April 2011July 2011March 2012October 2012November 2012August 2013October 2016June 2017December 2017May 2018June 2018July 2020January 2021May 2021June 2021August 2021June 2022April 2023June 2023 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 43}, ]}, {"timestamp": 1038729600, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1101888000, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 2, "token_count": 61}, ]}, {"timestamp": 1228118400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1233475200, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1301641200, "group": [ {"author_id": 2, "token_count": 11}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 2, "token_count": 10}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 2, "token_count": 16}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 3, "token_count": 4}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 2, "token_count": 19}, {"author_id": 34, "token_count": 14}, {"author_id": 12, "token_count": 6}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 0, "token_count": 25}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 0, "token_count": 41}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 0, "token_count": 44}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 0, "token_count": 4}, {"author_id": 2, "token_count": 17}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 2, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
David Chinner	145	38.67%
Darrick J. Wong	141	37.60%
Christoph Hellwig	63	16.80%
Dwight Engen	14	3.73%
Jie Liu	6	1.60%
Brian Foster	4	1.07%
Nathan Scott	2	0.53%
Total	375

xfs_icreate_item.c

260

-

9

959

Darrick J. WongDavid ChinnerChristoph HellwigRussell CattelanCarlos MaiolinoNathan ScottOthers November 2002May 2003November 2005January 2009May 2010March 2011April 2013June 2013August 2013October 2013December 2013June 2014November 2014July 2015November 2016May 2018June 2018June 2019November 2019May 2020July 2020August 2021September 2021October 2021May 2022January 2024July 2025November 2025December 2025 var spanGroupData = [ {"timestamp": 1036137600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 8, "token_count": 20}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 2, "token_count": 25}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 2, "token_count": 16}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 2, "token_count": 45}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 2, "token_count": 16}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 2, "token_count": 274}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 2, "token_count": 16}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 2, "token_count": 9}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1435734000, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 2, "token_count": 7}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 9, "token_count": 1}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 0, "token_count": 461}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 9, "token_count": 4}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 2, "token_count": 11}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 1, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Darrick J. Wong	467	48.70%
David Chinner	426	44.42%
Christoph Hellwig	29	3.02%
Russell Cattelan	20	2.09%
Carlos Maiolino	5	0.52%
Nathan Scott	1	0.10%
Others	11	1.15%
Total	959

xfs_icreate_item.h

22

-

4

63

David ChinnerDarrick J. WongChristoph HellwigBarry Naujok September 2002October 2008June 2013June 2018September 2021October 2021 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 2, "token_count": 53}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 0, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
David Chinner	55	87.30%
Darrick J. Wong	4	6.35%
Christoph Hellwig	2	3.17%
Barry Naujok	2	3.17%
Total	63

xfs_inode.c

3072

-

42

10791

David ChinnerDarrick J. WongChristoph HellwigAllison HendersonBrian FosterMandy KirkconnellZhi Yong WuShiyang RuanJan KaraEric SandeenMatthew WilcoxJie LiuRussell CattelanLachlan McIlroyCarlos MaiolinoBarry NaujokNathan ScottCatherine HoangChandan Babu RDan J WilliamsBen MyersLong LiChristian BraunerPavel ReichlJeff LaytonIan KentBill O'DonnellStephen LordAl ViroOthers September 2002March 2003May 2003January 2005November 2005January 2006March 2006May 2006June 2006May 2007August 2007October 2007November 2007December 2007January 2008March 2008April 2008May 2008June 2008July 2008August 2008October 2008November 2008February 2009June 2009November 2009December 2009January 2010February 2010June 2010November 2010December 2010January 2011March 2011July 2011September 2011December 2011May 2012June 2012July 2012October 2012April 2013June 2013August 2013September 2013October 2013December 2013April 2014June 2014August 2014November 2014December 2014February 2015March 2015May 2015June 2015August 2015October 2015November 2015February 2016April 2016May 2016August 2016September 2016October 2016November 2016January 2017March 2017October 2017November 2017December 2017January 2018March 2018April 2018May 2018June 2018July 2018August 2018October 2018December 2018February 2019April 2019June 2019July 2019August 2019September 2019October 2019November 2019January 2020March 2020April 2020May 2020June 2020August 2020September 2020October 2020December 2020January 2021March 2021April 2021May 2021June 2021August 2021September 2021October 2021November 2021February 2022March 2022April 2022May 2022June 2022July 2022September 2022October 2022January 2023April 2023June 2023August 2023September 2023October 2023December 2023January 2024February 2024March 2024April 2024June 2024July 2024October 2024November 2024January 2025February 2025March 2025June 2025July 2025August 2025September 2025October 2025December 2025March 2026 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 669}, {"author_id": 14, "token_count": 1}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 8, "token_count": 38}, ]}, {"timestamp": 1104566400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 4, "token_count": 15}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 32, "token_count": 293}, ]}, {"timestamp": 1146466800, "group": [ {"author_id": 4, "token_count": 4}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 15, "token_count": 15}, ]}, {"timestamp": 1185951600, "group": [ {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1193900400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1196496000, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1204358400, "group": [ {"author_id": 1, "token_count": 3}, {"author_id": 2, "token_count": 47}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 11, "token_count": 26}, {"author_id": 1, "token_count": 68}, ]}, {"timestamp": 1209625200, "group": [ {"author_id": 11, "token_count": 8}, ]}, {"timestamp": 1212303600, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 15, "token_count": 17}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 1, "token_count": 17}, {"author_id": 2, "token_count": 21}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 2, "token_count": 5}, {"author_id": 15, "token_count": 2}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1233475200, "group": [ {"author_id": 1, 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1314860400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1322726400, "group": [ {"author_id": 1, "token_count": 18}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1341126000, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 2, "token_count": 240}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 2, "token_count": 79}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 2, "token_count": 1846}, {"author_id": 12, "token_count": 37}, {"author_id": 26, "token_count": 1}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 3, "token_count": 317}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 2, "token_count": 13}, ]}, {"timestamp": 1385884800, "group": [ 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"token_count": 10}, {"author_id": 0, "token_count": 106}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 1, "token_count": 33}, {"author_id": 0, "token_count": 18}, {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 1, "token_count": 7}, {"author_id": 20, "token_count": 68}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 24}, {"author_id": 20, "token_count": 39}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 2, "token_count": 110}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 0, "token_count": 103}, {"author_id": 2, "token_count": 52}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 10, "token_count": 7}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 0, "token_count": 41}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 0, "token_count": 113}, {"author_id": 2, "token_count": 15}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 2, "token_count": 19}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 16, "token_count": 196}, {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 0, "token_count": 27}, {"author_id": 2, "token_count": 43}, {"author_id": 6, "token_count": 57}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 33, "token_count": 5}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 0, "token_count": 14}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 2, "token_count": 11}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 0, "token_count": 605}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 52, "token_count": 13}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 0, "token_count": 103}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 0, "token_count": 189}, {"author_id": 36, "token_count": 54}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 5, "token_count": 456}, {"author_id": 0, "token_count": 367}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 0, "token_count": 2}, {"author_id": 2, "token_count": 11}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 0, "token_count": 561}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 1, "token_count": 17}, {"author_id": 0, "token_count": 131}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 2, "token_count": 7}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 60, "token_count": 85}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 1, "token_count": 19}, {"author_id": 2, "token_count": 47}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1772352000, "group": [ {"author_id": 29, "token_count": 6}, ]}, ]

Author Name	Tokens	Token Proportion
David Chinner	4064	37.66%
Darrick J. Wong	3116	28.88%
Christoph Hellwig	1320	12.23%
Allison Henderson	457	4.24%
Brian Foster	454	4.21%
Mandy Kirkconnell	293	2.72%
Zhi Yong Wu	222	2.06%
Shiyang Ruan	196	1.82%
Jan Kara	108	1.00%
Eric Sandeen	71	0.66%
Matthew Wilcox	54	0.50%
Jie Liu	45	0.42%
Russell Cattelan	38	0.35%
Lachlan McIlroy	34	0.32%
Carlos Maiolino	34	0.32%
Barry Naujok	34	0.32%
Nathan Scott	20	0.19%
Catherine Hoang	13	0.12%
Chandan Babu R	10	0.09%
Dan J Williams	8	0.07%
Ben Myers	7	0.06%
Long Li	6	0.06%
Christian Brauner	5	0.05%
Pavel Reichl	3	0.03%
Jeff Layton	3	0.03%
Ian Kent	3	0.03%
Bill O'Donnell	2	0.02%
Stephen Lord	1	0.01%
Al Viro	1	0.01%
Others	169	1.57%
Total	10791

xfs_inode.h

679

-

26

2275

Christoph HellwigDarrick J. WongDavid ChinnerBrian FosterJohn GarryChandan Babu RBarry NaujokLachlan McIlroyDan J WilliamsAllison HendersonMark TinguelyStephen LordZhi Yong WuCatherine HoangLinus Torvalds (pre-git)Chandra SeetharamanNathan ScottMatthew WilcoxCarlos MaiolinoShiyang RuanDavid HowellsPavel ReichlChristian BraunerIra WeinyOthers September 1991June 1999September 2002November 2002March 2003June 2003October 2003June 2004December 2004January 2005March 2006September 2006November 2006May 2007June 2007August 2007December 2007March 2008April 2008May 2008August 2008October 2008November 2008December 2008October 2009December 2009February 2010December 2010January 2011April 2011June 2011July 2011August 2011December 2011February 2012March 2012April 2012April 2013June 2013July 2013August 2013September 2013December 2013April 2014July 2014October 2014December 2014February 2015August 2015February 2016April 2016September 2016October 2016November 2016June 2017August 2017September 2017December 2017January 2018March 2018May 2018June 2018July 2018October 2018February 2019April 2019June 2019July 2019October 2019April 2020June 2020August 2020October 2020December 2020January 2021March 2021June 2021August 2021September 2021October 2021November 2021March 2022April 2022June 2022July 2022January 2023June 2023September 2023October 2023December 2023February 2024April 2024May 2024July 2024August 2024October 2024November 2024December 2024May 2025July 2025 var spanGroupData = [ {"timestamp": 683708400, "group": [ {"author_id": 28, "token_count": 4}, ]}, {"timestamp": 928220400, "group": [ {"author_id": 28, "token_count": 2}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 268}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 1, "token_count": 21}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1054450800, "group": [ {"author_id": 14, "token_count": 6}, ]}, {"timestamp": 1064991600, "group": [ {"author_id": 14, "token_count": 7}, ]}, {"timestamp": 1086073200, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1101888000, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1104566400, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 2, "token_count": 36}, ]}, {"timestamp": 1162368000, "group": [ {"author_id": 2, "token_count": 158}, {"author_id": 43, "token_count": 3}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 15, "token_count": 30}, ]}, {"timestamp": 1180681200, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1185951600, "group": [ {"author_id": 1, "token_count": 104}, ]}, {"timestamp": 1196496000, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1204358400, "group": [ {"author_id": 1, "token_count": 9}, {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 11, "token_count": 28}, {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1209625200, "group": [ {"author_id": 11, "token_count": 5}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 1, "token_count": 41}, {"author_id": 2, "token_count": 67}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 11, "token_count": 6}, {"author_id": 1, "token_count": 1}, {"author_id": 2, "token_count": 18}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1228118400, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1254380400, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1265011200, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 2, "token_count": 7}, ]}, {"timestamp": 1291190400, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1301641200, "group": [ {"author_id": 2, "token_count": 15}, ]}, {"timestamp": 1306911600, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1312182000, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1322726400, "group": [ {"author_id": 1, "token_count": 64}, ]}, {"timestamp": 1328083200, "group": [ {"author_id": 1, "token_count": 52}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 2, "token_count": 16}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 25, "token_count": 14}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 18, "token_count": 6}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 2, "token_count": 54}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 3, "token_count": 8}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 1, "token_count": 11}, {"author_id": 26, "token_count": 7}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 3, "token_count": 5}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 3, "token_count": 18}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 3, "token_count": 4}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 9, "token_count": 4}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 1, "token_count": 11}, {"author_id": 2, "token_count": 51}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 2, "token_count": 16}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 0, "token_count": 33}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 3, "token_count": 7}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 1, "token_count": 3}, {"author_id": 50, "token_count": 15}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 3, "token_count": 25}, {"author_id": 50, "token_count": 6}, {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 3, "token_count": 1}, {"author_id": 1, "token_count": 14}, {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 0, "token_count": 22}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 22}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 1, "token_count": 11}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 1, "token_count": 3}, {"author_id": 39, "token_count": 1}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 0, "token_count": 16}, {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 10, "token_count": 27}, {"author_id": 0, "token_count": 16}, {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 45, "token_count": 2}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 1, "token_count": 53}, {"author_id": 0, "token_count": 40}, {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 0, "token_count": 15}, {"author_id": 2, "token_count": 21}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 10, "token_count": 12}, {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 2, "token_count": 10}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 16, "token_count": 3}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 0, "token_count": 145}, {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 33, "token_count": 2}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 0, "token_count": 57}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 52, "token_count": 7}, {"author_id": 1, "token_count": 21}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 0, "token_count": 26}, {"author_id": 36, "token_count": 4}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 5, "token_count": 15}, {"author_id": 0, "token_count": 52}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 0, "token_count": 60}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 1, "token_count": 11}, {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 1, "token_count": 18}, {"author_id": 0, "token_count": 41}, {"author_id": 13, "token_count": 11}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 0, "token_count": 3}, {"author_id": 13, "token_count": 2}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 13, "token_count": 39}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	796	34.99%
Darrick J. Wong	613	26.95%
David Chinner	507	22.29%
Brian Foster	68	2.99%
John Garry	52	2.29%
Chandan Babu R	39	1.71%
Barry Naujok	39	1.71%
Lachlan McIlroy	30	1.32%
Dan J Williams	21	0.92%
Allison Henderson	15	0.66%
Mark Tinguely	14	0.62%
Stephen Lord	13	0.57%
Zhi Yong Wu	7	0.31%
Catherine Hoang	7	0.31%
Linus Torvalds (pre-git)	6	0.26%
Chandra Seetharaman	6	0.26%
Nathan Scott	4	0.18%
Matthew Wilcox	4	0.18%
Carlos Maiolino	4	0.18%
Shiyang Ruan	3	0.13%
David Howells	3	0.13%
Pavel Reichl	2	0.09%
Christian Brauner	2	0.09%
Ira Weiny	1	0.04%
Others	19	0.84%
Total	2275

xfs_inode_item.c

1241

-

21

4525

Christoph HellwigDavid ChinnerDarrick J. WongTimothy ShimminChandan Babu RCarlos MaiolinoRussell CattelanLachlan McIlroyJeff LaytonBrian FosterYuto OhnukiStephen LordMandy KirkconnellMatthew WilcoxNathan ScottEric SandeenAmir GoldsteinOthers September 2002October 2002May 2003October 2003September 2005November 2005March 2006June 2006February 2007October 2007April 2008July 2008August 2008September 2008October 2008November 2008December 2009January 2010February 2010March 2010June 2010July 2010November 2010December 2010April 2011July 2011October 2011December 2011February 2012April 2012June 2012October 2012April 2013June 2013August 2013October 2013December 2013November 2015February 2016April 2016July 2016October 2016November 2016March 2017April 2017May 2017August 2017October 2017December 2017January 2018March 2018May 2018June 2018June 2019October 2019November 2019February 2020March 2020April 2020May 2020June 2020July 2020August 2020September 2020March 2021April 2021May 2021June 2021August 2021September 2021October 2021March 2022May 2022July 2022September 2022June 2023July 2023October 2023December 2023January 2024February 2024June 2024July 2024November 2024January 2025March 2025June 2025July 2025September 2025October 2025November 2025December 2025March 2026 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 895}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 14, "token_count": 7}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 8, "token_count": 22}, ]}, {"timestamp": 1064991600, "group": [ {"author_id": 14, "token_count": 5}, ]}, {"timestamp": 1125558000, "group": [ {"author_id": 21, "token_count": 3}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 4, "token_count": 5}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 32, "token_count": 8}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 21, "token_count": 104}, ]}, {"timestamp": 1170316800, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 1, "token_count": 14}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1220252400, "group": [ {"author_id": 15, "token_count": 15}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 2, "token_count": 13}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1262332800, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1265011200, "group": [ {"author_id": 1, "token_count": 35}, {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 2, "token_count": 24}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 1, "token_count": 203}, ]}, {"timestamp": 1277967600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1288594800, "group": [ {"author_id": 2, "token_count": 19}, ]}, {"timestamp": 1291190400, "group": [ {"author_id": 2, "token_count": 18}, ]}, {"timestamp": 1301641200, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 1, "token_count": 3}, {"author_id": 2, "token_count": 10}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1322726400, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1328083200, "group": [ {"author_id": 1, "token_count": 187}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 1, "token_count": 64}, {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 1, "token_count": 3}, {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 2, "token_count": 154}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 2, "token_count": 8}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 1, "token_count": 333}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 2, "token_count": 263}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 2, "token_count": 10}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 6, "token_count": 5}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 1, "token_count": 13}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 48, "token_count": 2}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 9, "token_count": 3}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 1, "token_count": 24}, {"author_id": 0, "token_count": 5}, {"author_id": 2, "token_count": 60}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 47, "token_count": 6}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 9, "token_count": 25}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 1, "token_count": 27}, {"author_id": 36, "token_count": 5}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 2, "token_count": 14}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 9, "token_count": 1}, {"author_id": 1, "token_count": 4}, {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 3, "token_count": 4}, {"author_id": 1, "token_count": 18}, {"author_id": 2, "token_count": 18}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 3, "token_count": 7}, {"author_id": 1, "token_count": 34}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 2, "token_count": 632}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 9, "token_count": 4}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 0, "token_count": 132}, {"author_id": 2, "token_count": 19}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 1, "token_count": 116}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 36}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 0, "token_count": 8}, {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 10, "token_count": 66}, {"author_id": 2, "token_count": 142}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 2, "token_count": 18}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 0, "token_count": 54}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 2, "token_count": 97}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 47, "token_count": 3}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 0, "token_count": 12}, {"author_id": 47, "token_count": 6}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 2, "token_count": 7}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 36, "token_count": 2}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 2, "token_count": 8}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 0, "token_count": 143}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 0, "token_count": 49}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 2, "token_count": 16}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 2, "token_count": 70}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 1, "token_count": 35}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1772352000, "group": [ {"author_id": 42, "token_count": 12}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	2062	45.57%
David Chinner	1665	36.80%
Darrick J. Wong	459	10.14%
Timothy Shimmin	107	2.36%
Chandan Babu R	66	1.46%
Carlos Maiolino	33	0.73%
Russell Cattelan	22	0.49%
Lachlan McIlroy	15	0.33%
Jeff Layton	15	0.33%
Brian Foster	14	0.31%
Yuto Ohnuki	12	0.27%
Stephen Lord	12	0.27%
Mandy Kirkconnell	8	0.18%
Matthew Wilcox	7	0.15%
Nathan Scott	5	0.11%
Eric Sandeen	5	0.11%
Amir Goldstein	2	0.04%
Others	16	0.35%
Total	4525

xfs_inode_item.h

62

-

6

167

Christoph HellwigDavid ChinnerTimothy ShimminDarrick J. WongNathan ScottLinus Torvalds (pre-git) September 1991September 2002November 2005June 2006March 2008December 2009June 2010February 2012August 2013October 2017June 2018June 2019April 2020June 2020August 2020June 2021September 2021October 2021March 2022June 2023July 2025September 2025 var spanGroupData = [ {"timestamp": 683708400, "group": [ {"author_id": 28, "token_count": 2}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 77}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 21, "token_count": 8}, ]}, {"timestamp": 1204358400, "group": [ {"author_id": 2, "token_count": 26}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1328083200, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 2, "token_count": 8}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 2, "token_count": 5}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	92	55.09%
David Chinner	58	34.73%
Timothy Shimmin	8	4.79%
Darrick J. Wong	4	2.40%
Nathan Scott	3	1.80%
Linus Torvalds (pre-git)	2	1.20%
Total	167

xfs_inode_item_recover.c

604

-

12

2665

Darrick J. WongChandan Babu RDavid ChinnerChristoph HellwigRussell CattelanMark TinguelyZhi Yong WuMandy KirkconnellGlen OverbyNathan ScottKees CookOthers September 2002March 2003May 2003November 2005March 2006October 2007April 2008November 2008January 2009December 2009March 2011June 2012November 2012April 2013August 2013October 2013June 2014September 2014February 2016March 2016August 2016October 2016October 2017January 2018June 2018November 2019May 2020June 2020August 2020April 2021July 2021August 2021November 2021March 2022May 2022September 2022November 2022November 2023January 2024November 2024July 2025December 2025February 2026 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 84}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 31, "token_count": 2}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 8, "token_count": 22}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 32, "token_count": 2}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 2, "token_count": 10}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 2, "token_count": 13}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 25, "token_count": 4}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 2, "token_count": 110}, {"author_id": 26, "token_count": 2}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 2, "token_count": 13}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 2, "token_count": 18}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 2, "token_count": 22}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 0, "token_count": 11}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 1, "token_count": 8}, {"author_id": 0, "token_count": 1402}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 0, "token_count": 383}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 2, "token_count": 9}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 10, "token_count": 8}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 10, "token_count": 279}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 2, "token_count": 58}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 0, "token_count": 116}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 1, "token_count": 13}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1769932800, "group": [ {"author_id": 59, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Darrick J. Wong	1942	72.87%
Chandan Babu R	287	10.77%
David Chinner	279	10.47%
Christoph Hellwig	121	4.54%
Russell Cattelan	22	0.83%
Mark Tinguely	4	0.15%
Zhi Yong Wu	2	0.08%
Mandy Kirkconnell	2	0.08%
Glen Overby	2	0.08%
Nathan Scott	1	0.04%
Kees Cook	1	0.04%
Others	2	0.08%
Total	2665

xfs_ioctl.c

1432

-

42

6184

Christoph HellwigDarrick J. WongDavid ChinnerLachlan McIlroyEric SandeenMiklos SzerediDwight EngenBrian FosterJan KaraAl ViroNathan ScottIra WeinyRussell CattelanChristian BraunerMichal MarekChandan Babu RStephen LordHsiang KaoBarry NaujokCarlos MaiolinoKees CookChandra SeetharamanJie LiuBill O'DonnellOthers June 2002September 2002November 2002December 2002May 2003September 2003October 2003April 2004August 2004January 2005March 2005September 2005November 2005January 2006March 2006June 2006September 2006July 2007August 2007October 2007November 2007February 2008April 2008May 2008July 2008November 2008December 2008January 2009February 2009June 2009March 2010June 2010August 2010September 2010January 2011September 2011December 2011April 2012June 2012September 2012November 2012January 2013April 2013July 2013August 2013October 2013June 2014July 2014October 2014January 2015February 2015October 2015February 2016April 2016June 2016July 2016October 2016November 2016March 2017April 2017June 2017September 2017October 2017January 2018March 2018May 2018June 2018November 2018April 2019July 2019August 2019October 2019November 2019February 2020March 2020April 2020May 2020January 2021February 2021March 2021April 2021May 2021June 2021July 2021August 2021December 2021January 2022February 2022March 2022May 2022July 2022December 2022January 2023October 2023December 2023February 2024April 2024May 2024July 2024August 2024October 2024November 2024January 2025February 2025July 2025August 2025November 2025December 2025January 2026February 2026 var spanGroupData = [ {"timestamp": 1022914800, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 790}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 14, "token_count": 4}, ]}, {"timestamp": 1038729600, "group": [ {"author_id": 4, "token_count": 4}, {"author_id": 14, "token_count": 2}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 8, "token_count": 32}, ]}, {"timestamp": 1062399600, "group": [ {"author_id": 4, "token_count": 6}, ]}, {"timestamp": 1064991600, "group": [ {"author_id": 14, "token_count": 6}, ]}, {"timestamp": 1080806400, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1091343600, "group": [ {"author_id": 4, "token_count": 22}, ]}, {"timestamp": 1104566400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1109664000, "group": [ {"author_id": 1, "token_count": 40}, ]}, {"timestamp": 1125558000, "group": [ {"author_id": 6, "token_count": 8}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 6, "token_count": 4}, {"author_id": 4, "token_count": 6}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 4, "token_count": 4}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 4, "token_count": 4}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 17, "token_count": 22}, ]}, {"timestamp": 1185951600, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 1, "token_count": 46}, ]}, {"timestamp": 1193900400, "group": [ {"author_id": 15, "token_count": 12}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 1, "token_count": 32}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 15, "token_count": 531}, ]}, {"timestamp": 1209625200, "group": [ {"author_id": 11, "token_count": 6}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 1, "token_count": 187}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 1, "token_count": 10}, {"author_id": 6, "token_count": 103}, ]}, {"timestamp": 1228118400, "group": [ {"author_id": 1, "token_count": 25}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 1, "token_count": 15}, ]}, {"timestamp": 1233475200, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 2, "token_count": 26}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 1, "token_count": 4}, {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1280646000, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 1, "token_count": 13}, {"author_id": 2, "token_count": 11}, ]}, {"timestamp": 1314860400, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1322726400, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 1, "token_count": 3}, {"author_id": 20, "token_count": 86}, ]}, {"timestamp": 1346482800, "group": [ {"author_id": 9, "token_count": 5}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 3, "token_count": 93}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 30, "token_count": 13}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 18, "token_count": 4}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 2, "token_count": 82}, {"author_id": 34, "token_count": 203}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 1, "token_count": 4}, {"author_id": 2, "token_count": 18}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 2, "token_count": 23}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 2, "token_count": 223}, {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 24, "token_count": 2}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 2, "token_count": 79}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 3, "token_count": 5}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 1, "token_count": 3}, {"author_id": 60, "token_count": 19}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 0, "token_count": 61}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 0, "token_count": 29}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 1, "token_count": 29}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 1, "token_count": 242}, {"author_id": 0, "token_count": 22}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 2, "token_count": 3}, {"author_id": 6, "token_count": 269}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 2}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 64}, {"author_id": 2, "token_count": 58}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 0, "token_count": 833}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 0, "token_count": 37}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 3, "token_count": 3}, {"author_id": 39, "token_count": 42}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 1, "token_count": 13}, {"author_id": 0, "token_count": 13}, {"author_id": 39, "token_count": 3}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 1, "token_count": 55}, {"author_id": 0, "token_count": 43}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 23, "token_count": 7}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 1, "token_count": 31}, {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 1, "token_count": 4}, {"author_id": 38, "token_count": 225}, {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 137}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 0, "token_count": 55}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 0, "token_count": 73}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 2, "token_count": 29}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 0, "token_count": 17}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 10, "token_count": 14}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 2, "token_count": 23}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 33, "token_count": 7}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 1, "token_count": 39}, {"author_id": 0, "token_count": 11}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 1, "token_count": 131}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 0, "token_count": 70}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 30, "token_count": 40}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 30, "token_count": 31}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 0, "token_count": 55}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 0, "token_count": 199}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 1, "token_count": 11}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 1, "token_count": 23}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 33, "token_count": 9}, {"author_id": 1, "token_count": 2}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 1, "token_count": 35}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 33, "token_count": 8}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1767254400, "group": [ {"author_id": 0, "token_count": 16}, ]}, {"timestamp": 1769932800, "group": [ {"author_id": 59, "token_count": 4}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	1850	29.92%
Darrick J. Wong	1777	28.74%
David Chinner	592	9.57%
Lachlan McIlroy	543	8.78%
Eric Sandeen	387	6.26%
Miklos Szeredi	225	3.64%
Dwight Engen	203	3.28%
Brian Foster	101	1.63%
Jan Kara	86	1.39%
Al Viro	84	1.36%
Nathan Scott	48	0.78%
Ira Weiny	45	0.73%
Russell Cattelan	32	0.52%
Christian Brauner	24	0.39%
Michal Marek	22	0.36%
Chandan Babu R	14	0.23%
Stephen Lord	12	0.19%
Hsiang Kao	7	0.11%
Barry Naujok	6	0.10%
Carlos Maiolino	5	0.08%
Kees Cook	4	0.06%
Chandra Seetharaman	4	0.06%
Jie Liu	2	0.03%
Bill O'Donnell	2	0.03%
Others	109	1.76%
Total	6184

xfs_ioctl.h

44

-

8

128

Darrick J. WongChristoph HellwigMiklos SzerediEric SandeenDavid ChinnerChristian BraunerStephen LordOthers September 2002October 2003June 2006November 2008December 2008January 2009January 2010August 2013June 2018July 2019February 2020April 2021January 2023July 2025 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 11}, ]}, {"timestamp": 1064991600, "group": [ {"author_id": 14, "token_count": 2}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 6, "token_count": 14}, ]}, {"timestamp": 1228118400, "group": [ {"author_id": 1, "token_count": 23}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1262332800, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 0, "token_count": 38}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 38, "token_count": 23}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 33, "token_count": 2}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 33, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Darrick J. Wong	38	29.69%
Christoph Hellwig	37	28.91%
Miklos Szeredi	23	17.97%
Eric Sandeen	14	10.94%
David Chinner	6	4.69%
Christian Brauner	4	3.13%
Stephen Lord	2	1.56%
Others	4	3.13%
Total	128

xfs_ioctl32.c

518

-

22

2580

Eric SandeenMichal MarekChristoph HellwigDarrick J. WongNathan ScottDavid ChinnerJan KaraLachlan McIlroyRussell CattelanDavid HowellsAl ViroChristian BraunerStephen LordJie LiuOthers September 2002May 2003October 2003August 2004January 2005March 2005May 2005September 2005November 2005March 2006June 2006July 2007August 2007October 2007November 2007April 2008August 2008November 2008December 2008January 2009April 2009September 2009December 2009March 2010June 2010September 2010June 2012January 2013August 2013October 2013May 2014June 2014July 2014October 2014March 2015March 2017June 2018December 2018April 2019July 2019August 2019January 2020February 2020January 2021February 2021August 2021March 2022January 2023April 2024December 2025 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 81}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 8, "token_count": 10}, ]}, {"timestamp": 1064991600, "group": [ {"author_id": 14, "token_count": 1}, ]}, {"timestamp": 1091343600, "group": [ {"author_id": 4, "token_count": 90}, ]}, {"timestamp": 1104566400, "group": [ {"author_id": 4, "token_count": 1}, {"author_id": 60, "token_count": 37}, ]}, {"timestamp": 1109664000, "group": [ {"author_id": 1, "token_count": 24}, ]}, {"timestamp": 1114930800, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1125558000, "group": [ {"author_id": 6, "token_count": 45}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 30, "token_count": 1}, {"author_id": 17, "token_count": 631}, ]}, {"timestamp": 1185951600, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1193900400, "group": [ {"author_id": 2, "token_count": 3}, {"author_id": 15, "token_count": 12}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 15, "token_count": 16}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 1, "token_count": 6}, {"author_id": 6, "token_count": 1053}, ]}, {"timestamp": 1228118400, "group": [ {"author_id": 1, "token_count": 16}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 1, "token_count": 55}, ]}, {"timestamp": 1238569200, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 2, "token_count": 9}, {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 20, "token_count": 36}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 30, "token_count": 3}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 2, "token_count": 8}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 2, "token_count": 13}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 43, "token_count": 7}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 60, "token_count": 49}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 0, "token_count": 215}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 1, "token_count": 7}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 1, "token_count": 14}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 1, "token_count": 25}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 33, "token_count": 2}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 1, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Eric Sandeen	1101	42.67%
Michal Marek	631	24.46%
Christoph Hellwig	261	10.12%
Darrick J. Wong	221	8.57%
Nathan Scott	99	3.84%
David Chinner	45	1.74%
Jan Kara	36	1.40%
Lachlan McIlroy	28	1.09%
Russell Cattelan	10	0.39%
David Howells	7	0.27%
Al Viro	4	0.16%
Christian Brauner	2	0.08%
Stephen Lord	1	0.04%
Jie Liu	1	0.04%
Others	133	5.16%
Total	2580

xfs_ioctl32.h

193

-

8

566

Michal MarekEric SandeenNathan ScottChristoph HellwigDarrick J. WongDavid ChinnerOthers September 2002August 2004November 2005July 2007November 2008September 2010October 2014June 2017June 2018July 2019November 2019January 2020 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 25}, ]}, {"timestamp": 1091343600, "group": [ {"author_id": 4, "token_count": 17}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 4, "token_count": 9}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 17, "token_count": 270}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 6, "token_count": 214}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Michal Marek	270	47.70%
Eric Sandeen	215	37.99%
Nathan Scott	26	4.59%
Christoph Hellwig	25	4.42%
Darrick J. Wong	12	2.12%
David Chinner	7	1.24%
Others	11	1.94%
Total	566

xfs_iomap.c

2310

-

25

9404

Christoph HellwigDarrick J. WongDavid ChinnerJohn GarryBrian FosterStephen LordNathan ScottShiyang Ruanzhangyi (F)Jie LiuEric SandeenChandan Babu RRussell CattelanLachlan McIlroyAndreas GruenbacherDan J WilliamsGlen OverbyOthers September 2002November 2002December 2002March 2003May 2003August 2003January 2004February 2004May 2004August 2004June 2005September 2005November 2005January 2006March 2006June 2006September 2006August 2007October 2007November 2007December 2007January 2008March 2008June 2008October 2008November 2008December 2008June 2009September 2009December 2009June 2010December 2010January 2011March 2011July 2011September 2011December 2011February 2012March 2012April 2012May 2012June 2012October 2012November 2012January 2013February 2013March 2013June 2013August 2013October 2013December 2013June 2014July 2014October 2014December 2014February 2015June 2015October 2015November 2015January 2016April 2016June 2016August 2016September 2016October 2016November 2016January 2017February 2017March 2017April 2017June 2017August 2017October 2017November 2017March 2018May 2018June 2018July 2018October 2018February 2019April 2019September 2019October 2019November 2019January 2020May 2020June 2020July 2020August 2020November 2020January 2021February 2021March 2021April 2021June 2021August 2021November 2021March 2022April 2022June 2022July 2022August 2022November 2022December 2022March 2023May 2023December 2023February 2024April 2024May 2024June 2024July 2024September 2024October 2024November 2024January 2025February 2025March 2025May 2025July 2025September 2025October 2025November 2025December 2025 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 71}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 14, "token_count": 174}, ]}, {"timestamp": 1038729600, "group": [ {"author_id": 14, "token_count": 138}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 8, "token_count": 31}, ]}, {"timestamp": 1059721200, "group": [ {"author_id": 4, "token_count": 4}, ]}, {"timestamp": 1072944000, "group": [ {"author_id": 8, "token_count": 2}, ]}, {"timestamp": 1075622400, "group": [ {"author_id": 4, "token_count": 5}, ]}, {"timestamp": 1083394800, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1091343600, "group": [ {"author_id": 6, "token_count": 34}, {"author_id": 31, "token_count": 2}, {"author_id": 4, "token_count": 13}, ]}, {"timestamp": 1117609200, "group": [ {"author_id": 4, "token_count": 11}, ]}, {"timestamp": 1125558000, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 4, "token_count": 188}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 4, "token_count": 6}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 4, "token_count": 12}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 4, "token_count": 42}, ]}, {"timestamp": 1185951600, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 1, "token_count": 86}, {"author_id": 15, "token_count": 8}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1193900400, "group": [ {"author_id": 6, "token_count": 4}, ]}, {"timestamp": 1196496000, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1204358400, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1212303600, "group": [ {"author_id": 15, "token_count": 1}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 1, "token_count": 23}, ]}, {"timestamp": 1228118400, "group": [ {"author_id": 15, "token_count": 2}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1291190400, "group": [ {"author_id": 1, "token_count": 44}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 1, "token_count": 7}, {"author_id": 2, "token_count": 66}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1314860400, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1322726400, "group": [ {"author_id": 1, "token_count": 27}, ]}, {"timestamp": 1328083200, "group": [ {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 1, "token_count": 5}, {"author_id": 2, "token_count": 51}, ]}, {"timestamp": 1333263600, "group": [ 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{"timestamp": 1385884800, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 3, "token_count": 31}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 1, "token_count": 57}, {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 3, "token_count": 17}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 2, "token_count": 19}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 2, "token_count": 8}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 1, "token_count": 361}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 1, "token_count": 189}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 1, "token_count": 293}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 1, "token_count": 64}, {"author_id": 0, "token_count": 89}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 3, "token_count": 10}, {"author_id": 1, "token_count": 41}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 3, "token_count": 3}, {"author_id": 1, "token_count": 15}, {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 3, "token_count": 10}, {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 0, "token_count": 14}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 50, "token_count": 4}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 44, "token_count": 10}, {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 1, "token_count": 28}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 1, "token_count": 5}, {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 2, "token_count": 74}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 0, "token_count": 14}, {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 1, "token_count": 72}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 1, "token_count": 661}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 1, "token_count": 14}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 3, "token_count": 1}, {"author_id": 1, "token_count": 1419}, {"author_id": 60, "token_count": 35}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 0, "token_count": 25}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 1, "token_count": 13}, {"author_id": 0, "token_count": 118}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 2, "token_count": 8}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 0, "token_count": 12}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 2, "token_count": 74}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 0, "token_count": 29}, {"author_id": 2, "token_count": 48}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 3, "token_count": 4}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 10, "token_count": 10}, {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 1, "token_count": 8}, ]}, 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"group": [ {"author_id": 0, "token_count": 23}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 0, "token_count": 18}, {"author_id": 2, "token_count": 8}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 1, "token_count": 130}, {"author_id": 49, "token_count": 98}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 1, "token_count": 59}, {"author_id": 0, "token_count": 27}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 1, "token_count": 169}, {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 1, "token_count": 985}, {"author_id": 0, "token_count": 163}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 1, "token_count": 110}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 1, "token_count": 437}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 13, "token_count": 11}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 13, "token_count": 467}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 1, "token_count": 20}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 2, "token_count": 10}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 3, "token_count": 80}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 0, "token_count": 206}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 3, "token_count": 17}, {"author_id": 1, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	5666	60.25%
Darrick J. Wong	832	8.85%
David Chinner	821	8.73%
John Garry	478	5.08%
Brian Foster	462	4.91%
Stephen Lord	312	3.32%
Nathan Scott	282	3.00%
Shiyang Ruan	142	1.51%
zhangyi (F)	98	1.04%
Jie Liu	53	0.56%
Eric Sandeen	42	0.45%
Chandan Babu R	35	0.37%
Russell Cattelan	33	0.35%
Lachlan McIlroy	11	0.12%
Andreas Gruenbacher	10	0.11%
Dan J Williams	4	0.04%
Glen Overby	2	0.02%
Others	121	1.29%
Total	9404

xfs_iomap.h

62

-

9

283

Christoph HellwigShiyang RuanRussell CattelanDavid ChinnerStephen LordNathan ScottJohn GarryLachlan McIlroyOthers November 2002December 2002January 2004May 2005August 2007October 2007April 2010December 2010January 2015February 2015June 2016August 2016September 2016January 2017February 2017September 2017June 2018February 2019October 2019November 2021June 2022November 2022January 2025February 2025May 2025July 2025 var spanGroupData = [ {"timestamp": 1036137600, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1038729600, "group": [ {"author_id": 14, "token_count": 11}, ]}, {"timestamp": 1072944000, "group": [ {"author_id": 8, "token_count": 20}, ]}, {"timestamp": 1114930800, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1185951600, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 15, "token_count": 1}, ]}, {"timestamp": 1270105200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1291190400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 1, "token_count": 33}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 1, "token_count": 16}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 1, "token_count": 58}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 10}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 1, "token_count": 18}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 1, "token_count": 14}, {"author_id": 16, "token_count": 20}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 16, "token_count": 2}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 2, "token_count": 9}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 1, "token_count": 13}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 13, "token_count": 2}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 1, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	203	71.73%
Shiyang Ruan	22	7.77%
Russell Cattelan	20	7.07%
David Chinner	19	6.71%
Stephen Lord	11	3.89%
Nathan Scott	3	1.06%
John Garry	2	0.71%
Lachlan McIlroy	1	0.35%
Others	2	0.71%
Total	283

xfs_iops.c

1532

-

53

5655

Christoph HellwigDavid ChinnerDarrick J. WongBarry NaujokNathan ScottJohn GarryChristian BraunerIra WeinyAl ViroJan KaraAmir GoldsteinEric SandeenBrian FosterMiklos SzerediCarlos MaiolinoDavid HowellsDan J WilliamsZhi Yong Wuzhangyi (F)Russell CattelanJeff LaytonAllison HendersonJie LiuPankaj RaghavLinus Torvalds (pre-git)Dwight EngenLachlan McIlroyShiyang RuanBill O'DonnellMatthew WilcoxIan KentChandra SeetharamanOthers March 1998September 2002October 2002November 2002March 2003May 2003July 2003August 2003September 2003May 2004June 2004September 2004January 2005June 2005August 2005September 2005November 2005January 2006March 2006June 2006September 2006February 2007August 2007September 2007October 2007November 2007December 2007January 2008March 2008April 2008May 2008June 2008July 2008August 2008September 2008October 2008November 2008December 2008February 2009June 2009December 2009February 2010April 2010June 2010October 2010November 2010December 2010January 2011February 2011March 2011June 2011July 2011September 2011December 2011February 2012March 2012May 2012June 2012November 2012April 2013May 2013July 2013August 2013October 2013November 2013December 2013February 2014April 2014May 2014June 2014August 2014December 2014February 2015March 2015May 2015June 2015October 2015November 2015December 2015February 2016April 2016May 2016June 2016August 2016September 2016October 2016November 2016December 2016January 2017March 2017June 2017July 2017August 2017October 2017November 2017December 2017March 2018April 2018May 2018June 2018July 2018February 2019March 2019October 2019November 2019January 2020February 2020March 2020May 2020September 2020December 2020January 2021March 2021April 2021May 2021August 2021November 2021December 2021February 2022March 2022May 2022June 2022July 2022August 2022September 2022January 2023July 2023August 2023September 2023October 2023January 2024February 2024April 2024June 2024July 2024August 2024October 2024November 2024January 2025February 2025May 2025July 2025August 2025September 2025October 2025December 2025January 2026 var spanGroupData = [ {"timestamp": 888739200, "group": [ {"author_id": 28, "token_count": 10}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 814}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 1, "token_count": 9}, {"author_id": 4, "token_count": 25}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 8, "token_count": 21}, ]}, {"timestamp": 1057042800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1059721200, "group": [ {"author_id": 4, "token_count": 18}, ]}, {"timestamp": 1062399600, "group": [ {"author_id": 30, "token_count": 19}, ]}, {"timestamp": 1083394800, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1086073200, "group": [ {"author_id": 30, "token_count": 2}, ]}, {"timestamp": 1094022000, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1104566400, "group": [ {"author_id": 1, "token_count": 11}, ]}, {"timestamp": 1117609200, "group": [ {"author_id": 4, "token_count": 14}, ]}, {"timestamp": 1122879600, "group": [ {"author_id": 30, "token_count": 1}, ]}, {"timestamp": 1125558000, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 4, "token_count": 99}, {"author_id": 60, "token_count": 27}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 4, "token_count": 59}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 4, "token_count": 16}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 4, "token_count": 55}, ]}, {"timestamp": 1170316800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1185951600, "group": [ {"author_id": 1, "token_count": 82}, ]}, {"timestamp": 1188630000, "group": [ {"author_id": 1, 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]}, {"timestamp": 1443682800, "group": [ {"author_id": 24, "token_count": 4}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 30, "token_count": 15}, ]}, {"timestamp": 1448956800, "group": [ {"author_id": 30, "token_count": 12}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 1, "token_count": 70}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 20, "token_count": 90}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 1, "token_count": 42}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 1, "token_count": 36}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 38, "token_count": 2}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 48, "token_count": 90}, {"author_id": 43, "token_count": 12}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 0, "token_count": 65}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 20, "token_count": 2}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 47, "token_count": 3}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 1, "token_count": 49}, {"author_id": 50, "token_count": 35}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 30, "token_count": 25}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 0, "token_count": 81}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 30, "token_count": 1}, {"author_id": 2, "token_count": 20}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 1, "token_count": 3}, {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 1, "token_count": 53}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 7, "token_count": 2}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 5, "token_count": 6}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 1, "token_count": 35}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 39, "token_count": 113}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 1, "token_count": 16}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 33, "token_count": 28}, {"author_id": 1, "token_count": 31}, {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 1, "token_count": 13}, {"author_id": 2, "token_count": 68}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 38, "token_count": 38}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 2, "token_count": 27}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 16, "token_count": 4}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 33, "token_count": 10}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 0, "token_count": 33}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 33, "token_count": 14}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 6, "token_count": 4}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 33, "token_count": 32}, {"author_id": 38, "token_count": 25}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 33, "token_count": 48}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 47, "token_count": 2}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 47, "token_count": 3}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 33, "token_count": 7}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 1, "token_count": 13}, {"author_id": 47, "token_count": 9}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 36, "token_count": 2}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 5, "token_count": 10}, {"author_id": 1, "token_count": 3}, {"author_id": 0, "token_count": 22}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 49, "token_count": 29}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 0, "token_count": 75}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 58, "token_count": 11}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 47, "token_count": 4}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 1, "token_count": 5}, {"author_id": 0, "token_count": 23}, {"author_id": 13, "token_count": 33}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 1, "token_count": 105}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 1, "token_count": 62}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 13, "token_count": 130}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 1, "token_count": 3}, {"author_id": 13, "token_count": 4}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1767254400, "group": [ {"author_id": 1, "token_count": 141}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	2932	51.85%
David Chinner	353	6.24%
Darrick J. Wong	346	6.12%
Barry Naujok	335	5.92%
Nathan Scott	288	5.09%
John Garry	167	2.95%
Christian Brauner	139	2.46%
Ira Weiny	113	2.00%
Al Viro	96	1.70%
Jan Kara	92	1.63%
Amir Goldstein	90	1.59%
Eric Sandeen	79	1.40%
Brian Foster	73	1.29%
Miklos Szeredi	65	1.15%
Carlos Maiolino	40	0.71%
David Howells	39	0.69%
Dan J Williams	35	0.62%
Zhi Yong Wu	34	0.60%
zhangyi (F)	29	0.51%
Russell Cattelan	21	0.37%
Jeff Layton	21	0.37%
Allison Henderson	16	0.28%
Jie Liu	13	0.23%
Pankaj Raghav	11	0.19%
Linus Torvalds (pre-git)	10	0.18%
Dwight Engen	10	0.18%
Lachlan McIlroy	9	0.16%
Shiyang Ruan	4	0.07%
Bill O'Donnell	4	0.07%
Matthew Wilcox	2	0.04%
Ian Kent	2	0.04%
Chandra Seetharaman	2	0.04%
Others	185	3.27%
Total	5655

xfs_iops.h

26

-

11

132

Darrick J. WongNathan ScottChristoph HellwigDavid ChinnerJohn GarryJan KaraIra WeinyLachlan McIlroyEric SandeenChristian BraunerOthers September 2002January 2004November 2005January 2006March 2006August 2007March 2008June 2008September 2008June 2009August 2013May 2016June 2018May 2020January 2021July 2022January 2023April 2024May 2025 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1072944000, "group": [ {"author_id": 4, "token_count": 12}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 4, "token_count": 8}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1185951600, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1204358400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1212303600, "group": [ {"author_id": 15, "token_count": 3}, ]}, {"timestamp": 1220252400, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 2, "token_count": 15}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 20, "token_count": 7}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 39, "token_count": 7}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 33, "token_count": 2}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 0, "token_count": 33}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 13, "token_count": 9}, ]}, ]

Author Name	Tokens	Token Proportion
Darrick J. Wong	33	25.00%
Nathan Scott	24	18.18%
Christoph Hellwig	21	15.91%
David Chinner	17	12.88%
John Garry	9	6.82%
Jan Kara	7	5.30%
Ira Weiny	7	5.30%
Lachlan McIlroy	3	2.27%
Eric Sandeen	3	2.27%
Christian Brauner	2	1.52%
Others	6	4.55%
Total	132

xfs_itable.c

484

-

15

1928

Darrick J. WongChristoph HellwigDavid ChinnerJie LiuChandan Babu RChristian BraunerRussell CattelanJeff LaytonNathan ScottEric SandeenMichal MarekLachlan McIlroyKees CookJan KaraOthers September 2002May 2003January 2004May 2004August 2004December 2004March 2005November 2005September 2006July 2007November 2007November 2008March 2009August 2009October 2009March 2010June 2010March 2012August 2013October 2013June 2014July 2014August 2014October 2014November 2014February 2016October 2016October 2017May 2018June 2018July 2018April 2019July 2019August 2019November 2019February 2020March 2020May 2020January 2021March 2021August 2021March 2022July 2022September 2022January 2023July 2023September 2023October 2023January 2024April 2024November 2024July 2025December 2025February 2026 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 289}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 8, "token_count": 25}, ]}, {"timestamp": 1072944000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1083394800, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1091343600, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1101888000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1109664000, "group": [ {"author_id": 1, "token_count": 106}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 4, "token_count": 9}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 17, "token_count": 6}, ]}, {"timestamp": 1193900400, "group": [ {"author_id": 15, "token_count": 6}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1249110000, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1254380400, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 2, "token_count": 8}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 1, "token_count": 67}, {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 2, "token_count": 8}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 12, "token_count": 19}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 12, "token_count": 26}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 2, "token_count": 2}, {"author_id": 20, "token_count": 2}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 2, "token_count": 21}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 2, "token_count": 55}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 0, "token_count": 16}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 6, "token_count": 7}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 16}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 0, "token_count": 753}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 1, "token_count": 14}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 1, "token_count": 77}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 1, "token_count": 30}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 0, "token_count": 60}, {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 10, "token_count": 37}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 33, "token_count": 26}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 33, "token_count": 10}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 47, "token_count": 4}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 0, "token_count": 29}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 47, "token_count": 14}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 2, "token_count": 8}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 0, "token_count": 16}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 0, "token_count": 86}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1769932800, "group": [ {"author_id": 59, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Darrick J. Wong	991	51.40%
Christoph Hellwig	626	32.47%
David Chinner	113	5.86%
Jie Liu	45	2.33%
Chandan Babu R	37	1.92%
Christian Brauner	36	1.87%
Russell Cattelan	25	1.30%
Jeff Layton	18	0.93%
Nathan Scott	12	0.62%
Eric Sandeen	7	0.36%
Michal Marek	6	0.31%
Lachlan McIlroy	6	0.31%
Kees Cook	2	0.10%
Jan Kara	2	0.10%
Others	2	0.10%
Total	1928

xfs_itable.h

69

-

9

230

Darrick J. WongChristoph HellwigMichal MarekEric SandeenNathan ScottChandan Babu RDavid ChinnerChristian BraunerOthers September 2002January 2004August 2004July 2007November 2008June 2018July 2019August 2019January 2021March 2022January 2023November 2024July 2025 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 33}, ]}, {"timestamp": 1072944000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1091343600, "group": [ {"author_id": 4, "token_count": 6}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 17, "token_count": 28}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 6, "token_count": 10}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 0, "token_count": 125}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 10, "token_count": 4}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 33, "token_count": 2}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 1, "token_count": 8}, ]}, ]

Author Name	Tokens	Token Proportion
Darrick J. Wong	132	57.39%
Christoph Hellwig	44	19.13%
Michal Marek	28	12.17%
Eric Sandeen	10	4.35%
Nathan Scott	6	2.61%
Chandan Babu R	4	1.74%
David Chinner	2	0.87%
Christian Brauner	2	0.87%
Others	2	0.87%
Total	230

xfs_iunlink_item.c

177

-

7

608

David ChinnerChristoph HellwigDarrick J. WongRussell CattelanNathan ScottEric SandeenMandy Kirkconnell March 2003May 2003November 2005March 2006October 2007July 2008August 2013October 2013May 2016May 2018June 2018June 2019June 2020October 2021July 2022April 2023November 2024December 2025 var spanGroupData = [ {"timestamp": 1046505600, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 8, "token_count": 10}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 32, "token_count": 1}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 2, "token_count": 8}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 0, "token_count": 6}, {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 2, "token_count": 538}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 1, "token_count": 16}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 1, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
David Chinner	557	91.61%
Christoph Hellwig	23	3.78%
Darrick J. Wong	12	1.97%
Russell Cattelan	10	1.64%
Nathan Scott	3	0.49%
Eric Sandeen	2	0.33%
Mandy Kirkconnell	1	0.16%
Total	608

xfs_iunlink_item.h

27

-

1

75

David Chinner June 2018July 2022 var spanGroupData = [ {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 2, "token_count": 74}, ]}, ]

Author Name	Tokens	Token Proportion
David Chinner	75	100.00%
Total	75

xfs_iwalk.c

754

-

9

2460

Darrick J. WongChristoph HellwigDavid ChinnerJie LiuNathan ScottRussell CattelanJohn GarryMichal MarekKees Cook September 2002December 2002May 2003November 2005September 2006July 2007October 2008December 2009June 2010July 2011November 2012June 2013August 2013October 2013July 2014August 2014January 2017July 2018December 2018April 2019June 2019July 2019August 2019November 2019November 2020June 2021August 2021February 2023April 2023January 2024February 2024April 2024May 2024November 2024July 2025December 2025February 2026 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 97}, ]}, {"timestamp": 1038729600, "group": [ {"author_id": 4, "token_count": 28}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 8, "token_count": 26}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 4, "token_count": 8}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 4, "token_count": 4}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 17, "token_count": 4}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 1, "token_count": 25}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 2, "token_count": 11}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 12, "token_count": 51}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 12, "token_count": 5}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 1, "token_count": 15}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 0, "token_count": 12}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 0, "token_count": 14}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 0, "token_count": 1645}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 0, "token_count": 98}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 2, "token_count": 95}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 0, "token_count": 72}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 2, "token_count": 9}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 1, "token_count": 32}, {"author_id": 0, "token_count": 27}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 13, "token_count": 5}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 1, "token_count": 116}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1769932800, "group": [ {"author_id": 59, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Darrick J. Wong	1891	76.87%
Christoph Hellwig	306	12.44%
David Chinner	131	5.33%
Jie Liu	56	2.28%
Nathan Scott	40	1.63%
Russell Cattelan	26	1.06%
John Garry	5	0.20%
Michal Marek	4	0.16%
Kees Cook	1	0.04%
Total	2460

xfs_iwalk.h

44

-

4

173

Darrick J. WongChristoph HellwigNathan ScottChandan Babu R September 2002November 2005July 2018July 2019August 2019March 2022November 2024 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 22}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 4, "token_count": 8}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 0, "token_count": 20}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 0, "token_count": 120}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 10, "token_count": 1}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 1, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Darrick J. Wong	141	81.50%
Christoph Hellwig	23	13.29%
Nathan Scott	8	4.62%
Chandan Babu R	1	0.58%
Total	173

xfs_log.c

3477

-

44

11305

Christoph HellwigDavid ChinnerBrian FosterDarrick J. WongTimothy ShimminMark TinguelyEric SandeenStephen LordJie LiuNathan ScottRussell CattelanBill O'DonnellCarlos MaiolinoGlen OverbyHsiang KaoLachlan McIlroyIan KentAlex ElderLinus Torvalds (pre-git)Matthew WilcoxBen MyersZhi Yong WuKees CookJohn GarryOthers September 1991September 2002October 2002November 2002December 2002February 2003March 2003May 2003June 2003July 2003August 2003September 2003March 2004April 2004May 2004September 2004December 2004June 2005September 2005November 2005January 2006March 2006September 2006May 2007August 2007October 2007November 2007February 2008March 2008April 2008May 2008July 2008August 2008September 2008October 2008November 2008December 2008February 2009March 2009April 2009December 2009January 2010February 2010March 2010April 2010May 2010August 2010December 2010March 2011April 2011July 2011November 2011February 2012April 2012May 2012June 2012October 2012November 2012June 2013August 2013September 2013October 2013April 2014May 2014June 2014July 2014October 2014November 2014January 2015June 2015July 2015August 2015October 2015January 2016March 2016June 2016October 2016December 2016February 2017March 2017April 2017June 2017August 2017October 2017November 2017January 2018March 2018May 2018June 2018July 2018August 2018April 2019June 2019July 2019September 2019October 2019November 2019December 2019March 2020July 2020September 2020January 2021February 2021April 2021June 2021July 2021August 2021September 2021October 2021January 2022March 2022April 2022July 2022October 2022November 2022June 2023October 2023November 2023January 2024February 2024April 2024June 2024July 2024November 2024February 2025March 2025May 2025July 2025September 2025October 2025November 2025December 2025January 2026February 2026March 2026 var spanGroupData = [ {"timestamp": 683708400, "group": [ {"author_id": 28, "token_count": 2}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 2163}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 6, "token_count": 5}, ]}, {"timestamp": 1038729600, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 14, "token_count": 35}, ]}, {"timestamp": 1044086400, "group": [ {"author_id": 31, "token_count": 9}, {"author_id": 14, "token_count": 10}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 14, "token_count": 44}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 4, "token_count": 13}, {"author_id": 8, "token_count": 24}, ]}, {"timestamp": 1054450800, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1057042800, "group": [ {"author_id": 4, "token_count": 2}, {"author_id": 14, "token_count": 3}, ]}, {"timestamp": 1059721200, "group": [ {"author_id": 21, "token_count": 2}, ]}, {"timestamp": 1062399600, "group": [ {"author_id": 14, "token_count": 7}, ]}, {"timestamp": 1078128000, "group": [ {"author_id": 21, "token_count": 23}, ]}, {"timestamp": 1080806400, "group": [ {"author_id": 4, "token_count": 3}, {"author_id": 21, "token_count": 10}, ]}, {"timestamp": 1083394800, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1094022000, "group": [ {"author_id": 21, "token_count": 4}, ]}, {"timestamp": 1101888000, "group": [ {"author_id": 21, "token_count": 18}, ]}, {"timestamp": 1117609200, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1125558000, "group": [ {"author_id": 21, "token_count": 91}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 1, "token_count": 17}, {"author_id": 4, "token_count": 15}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 1, "token_count": 27}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 1, "token_count": 4}, {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1185951600, "group": [ {"author_id": 1, "token_count": 17}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 1, "token_count": 24}, {"author_id": 6, "token_count": 119}, ]}, {"timestamp": 1193900400, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 2, "token_count": 9}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1204358400, "group": [ {"author_id": 2, "token_count": 13}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 2, "token_count": 37}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1209625200, "group": [ {"author_id": 36, "token_count": 2}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 2, "token_count": 2}, {"author_id": 15, "token_count": 1}, ]}, {"timestamp": 1220252400, "group": [ {"author_id": 15, "token_count": 2}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 1, 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1272697200, "group": [ {"author_id": 2, "token_count": 55}, ]}, {"timestamp": 1280646000, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1291190400, "group": [ {"author_id": 2, "token_count": 197}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 2, "token_count": 74}, ]}, {"timestamp": 1301641200, "group": [ {"author_id": 2, "token_count": 34}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 1, "token_count": 15}, ]}, {"timestamp": 1320130800, "group": [ {"author_id": 1, "token_count": 1338}, ]}, {"timestamp": 1328083200, "group": [ {"author_id": 1, "token_count": 541}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 2, "token_count": 16}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 56, "token_count": 2}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 25, "token_count": 139}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 2, "token_count": 136}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 1, "token_count": 193}, {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 2, "token_count": 3}, {"author_id": 12, "token_count": 99}, {"author_id": 26, "token_count": 1}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 2, "token_count": 8}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 2, "token_count": 26}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 2, "token_count": 30}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 2, "token_count": 9}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 3, "token_count": 37}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 3, "token_count": 6}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 1, "token_count": 21}, ]}, {"timestamp": 1435734000, "group": [ {"author_id": 60, "token_count": 23}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 3, "token_count": 30}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 24, "token_count": 22}, {"author_id": 3, "token_count": 186}, {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 3, "token_count": 29}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 6, "token_count": 5}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 3, "token_count": 179}, {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 0, "token_count": 15}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 3, "token_count": 30}, {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 3, "token_count": 11}, {"author_id": 9, "token_count": 8}, {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 1, "token_count": 124}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 2, "token_count": 13}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 0, "token_count": 63}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 1, "token_count": 630}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 2, "token_count": 96}, {"author_id": 60, "token_count": 30}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 24, "token_count": 1}, {"author_id": 1, "token_count": 194}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 9, "token_count": 1}, {"author_id": 7, "token_count": 3}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 3, "token_count": 9}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 3, "token_count": 3}, {"author_id": 1, "token_count": 336}, {"author_id": 0, "token_count": 26}, {"author_id": 2, "token_count": 54}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 9, "token_count": 3}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 23, "token_count": 4}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 3, "token_count": 210}, {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 0, "token_count": 3}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 0, "token_count": 8}, {"author_id": 2, "token_count": 232}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 2, "token_count": 302}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 0, "token_count": 71}, {"author_id": 2, "token_count": 405}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 2, "token_count": 81}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 1, "token_count": 8}, {"author_id": 2, "token_count": 386}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 0, "token_count": 9}, {"author_id": 2, "token_count": 56}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 60, "token_count": 87}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 60, "token_count": 34}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 2, "token_count": 14}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 2, "token_count": 266}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 13, "token_count": 1}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 2, "token_count": 14}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 1, "token_count": 18}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 1, "token_count": 19}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 1, "token_count": 33}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 1, "token_count": 169}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 1, "token_count": 324}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1767254400, "group": [ {"author_id": 1, "token_count": 13}, ]}, {"timestamp": 1769932800, "group": [ {"author_id": 59, "token_count": 1}, ]}, {"timestamp": 1772352000, "group": [ {"author_id": 0, "token_count": 20}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	6399	56.60%
David Chinner	2963	26.21%
Brian Foster	731	6.47%
Darrick J. Wong	263	2.33%
Timothy Shimmin	148	1.31%
Mark Tinguely	139	1.23%
Eric Sandeen	130	1.15%
Stephen Lord	99	0.88%
Jie Liu	99	0.88%
Nathan Scott	45	0.40%
Russell Cattelan	24	0.21%
Bill O'Donnell	23	0.20%
Carlos Maiolino	12	0.11%
Glen Overby	9	0.08%
Hsiang Kao	4	0.04%
Lachlan McIlroy	3	0.03%
Ian Kent	3	0.03%
Alex Elder	3	0.03%
Linus Torvalds (pre-git)	2	0.02%
Matthew Wilcox	2	0.02%
Ben Myers	2	0.02%
Zhi Yong Wu	1	0.01%
Kees Cook	1	0.01%
John Garry	1	0.01%
Others	199	1.76%
Total	11305

xfs_log.h

147

-

12

618

Christoph HellwigDavid ChinnerTimothy ShimminDarrick J. WongBrian FosterAllison HendersonStephen LordLinus Torvalds (pre-git)Nathan ScottMark TinguelyOthers September 1991June 1999September 2002September 2003October 2003March 2005September 2005November 2005January 2006March 2006April 2008November 2008March 2009January 2010February 2010March 2010May 2010February 2012April 2012June 2012October 2012June 2013August 2013December 2013August 2015October 2015August 2016October 2016June 2018June 2019July 2019September 2020January 2021June 2021August 2021April 2022May 2022April 2024November 2025 var spanGroupData = [ {"timestamp": 683708400, "group": [ {"author_id": 28, "token_count": 2}, ]}, {"timestamp": 928220400, "group": [ {"author_id": 28, "token_count": 2}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 204}, ]}, {"timestamp": 1062399600, "group": [ {"author_id": 14, "token_count": 4}, ]}, {"timestamp": 1064991600, "group": [ {"author_id": 14, "token_count": 4}, ]}, {"timestamp": 1109664000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1125558000, "group": [ {"author_id": 21, "token_count": 80}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 1, "token_count": 10}, {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 2, "token_count": 13}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1262332800, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1265011200, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 2, "token_count": 9}, ]}, {"timestamp": 1328083200, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 25, "token_count": 1}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 2, "token_count": 10}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 1, "token_count": 62}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 3, "token_count": 7}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 3, "token_count": 5}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 0, "token_count": 16}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 1, "token_count": 11}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 3, "token_count": 12}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 5, "token_count": 16}, {"author_id": 2, "token_count": 24}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 0, "token_count": 17}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 1, "token_count": 21}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	338	54.69%
David Chinner	83	13.43%
Timothy Shimmin	80	12.94%
Darrick J. Wong	47	7.61%
Brian Foster	24	3.88%
Allison Henderson	16	2.59%
Stephen Lord	8	1.29%
Linus Torvalds (pre-git)	4	0.65%
Nathan Scott	4	0.65%
Mark Tinguely	1	0.16%
Others	13	2.10%
Total	618

xfs_log_cil.c

2069

-

19

6301

David ChinnerChristoph HellwigBrian FosterDarrick J. WongEric SandeenMark TinguelyRussell CattelanMatthew WilcoxBill O'DonnellKees CookJie LiuAlex ElderTimothy ShimminNathan ScottOthers September 2002May 2003September 2005November 2005October 2007July 2008October 2008January 2010March 2010April 2010May 2010June 2010August 2010September 2010December 2010January 2011April 2011May 2011July 2011November 2011December 2011February 2012April 2012June 2012April 2013June 2013August 2013October 2013December 2013February 2014May 2014June 2014September 2014November 2014June 2015October 2015July 2016June 2017October 2017March 2018May 2018June 2018April 2019June 2019September 2019November 2019March 2020June 2020September 2020June 2021July 2021August 2021December 2021January 2022March 2022April 2022May 2022July 2022September 2023October 2023January 2024February 2024June 2024September 2024November 2024May 2025June 2025July 2025October 2025November 2025December 2025February 2026 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 53}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 8, "token_count": 7}, ]}, {"timestamp": 1125558000, "group": [ {"author_id": 21, "token_count": 1}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 6, "token_count": 16}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 2, "token_count": 50}, ]}, {"timestamp": 1262332800, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 2, "token_count": 20}, ]}, {"timestamp": 1270105200, "group": [ {"author_id": 37, "token_count": 2}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 2, "token_count": 797}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1280646000, "group": [ {"author_id": 2, "token_count": 125}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 2, "token_count": 57}, ]}, {"timestamp": 1291190400, "group": [ {"author_id": 2, "token_count": 20}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1301641200, "group": [ {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 1, "token_count": 36}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1320130800, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1322726400, "group": [ {"author_id": 1, "token_count": 70}, ]}, {"timestamp": 1328083200, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 2, "token_count": 270}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 25, "token_count": 13}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 2, "token_count": 46}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 2, "token_count": 293}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 2, "token_count": 46}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 1, "token_count": 85}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 2, "token_count": 73}, {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 2, "token_count": 42}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 2, "token_count": 12}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 24, "token_count": 4}, {"author_id": 3, "token_count": 7}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 2, "token_count": 204}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 3, "token_count": 79}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 36, "token_count": 6}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 2, "token_count": 55}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 3, "token_count": 37}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 1, "token_count": 75}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 1, "token_count": 57}, {"author_id": 2, "token_count": 52}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 2, "token_count": 22}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 2, "token_count": 94}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 2, "token_count": 7}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 2, "token_count": 720}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 2, "token_count": 52}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 2, "token_count": 488}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 2, "token_count": 404}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 2, "token_count": 1003}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 0, "token_count": 43}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 2, "token_count": 25}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 2, "token_count": 40}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 2, "token_count": 412}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 2, "token_count": 7}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 1, "token_count": 82}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 1, "token_count": 116}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1769932800, "group": [ {"author_id": 59, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
David Chinner	5445	86.41%
Christoph Hellwig	611	9.70%
Brian Foster	124	1.97%
Darrick J. Wong	51	0.81%
Eric Sandeen	16	0.25%
Mark Tinguely	13	0.21%
Russell Cattelan	7	0.11%
Matthew Wilcox	6	0.10%
Bill O'Donnell	4	0.06%
Kees Cook	2	0.03%
Jie Liu	2	0.03%
Alex Elder	2	0.03%
Timothy Shimmin	1	0.02%
Nathan Scott	1	0.02%
Others	16	0.25%
Total	6301

xfs_log_priv.h

747

-

17

1718

David ChinnerChristoph HellwigBrian FosterDarrick J. WongMark TinguelyNathan ScottAlex ElderLinus Torvalds (pre-git)Eric SandeenTimothy ShimminStephen LordMatthew WilcoxJie LiuOthers September 1991November 1994June 1995March 1997September 2002December 2002July 2003September 2003December 2004September 2005November 2005October 2007April 2008May 2008August 2008October 2008November 2008December 2008December 2009March 2010April 2010May 2010June 2010August 2010December 2010March 2011April 2011February 2012April 2012June 2012October 2012November 2012August 2013October 2013February 2014May 2014July 2014June 2015August 2015October 2015July 2016September 2016June 2017October 2017June 2018June 2019July 2019October 2019November 2019March 2020June 2020June 2021July 2021August 2021September 2021October 2021January 2022March 2022April 2022May 2022July 2022September 2023October 2023November 2023April 2024June 2024November 2024May 2025July 2025September 2025October 2025November 2025 var spanGroupData = [ {"timestamp": 683708400, "group": [ {"author_id": 28, "token_count": 4}, ]}, {"timestamp": 783676800, "group": [ {"author_id": 28, "token_count": 1}, ]}, {"timestamp": 801990000, "group": [ {"author_id": 28, "token_count": 2}, ]}, {"timestamp": 857203200, "group": [ {"author_id": 28, "token_count": 2}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 307}, ]}, {"timestamp": 1038729600, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 14, "token_count": 1}, ]}, {"timestamp": 1057042800, "group": [ {"author_id": 4, "token_count": 6}, ]}, {"timestamp": 1062399600, "group": [ {"author_id": 14, "token_count": 5}, ]}, {"timestamp": 1101888000, "group": [ {"author_id": 21, "token_count": 2}, ]}, {"timestamp": 1125558000, "group": [ {"author_id": 21, "token_count": 6}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 4, "token_count": 17}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 1, "token_count": 14}, {"author_id": 6, "token_count": 9}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 2, "token_count": 18}, ]}, {"timestamp": 1209625200, "group": [ {"author_id": 36, "token_count": 2}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1228118400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 2, "token_count": 16}, ]}, {"timestamp": 1270105200, "group": [ {"author_id": 37, "token_count": 10}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 2, "token_count": 199}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1280646000, "group": [ {"author_id": 2, "token_count": 18}, ]}, {"timestamp": 1291190400, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 2, "token_count": 104}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1301641200, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1328083200, "group": [ {"author_id": 1, "token_count": 29}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 25, "token_count": 34}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 1, "token_count": 8}, {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 2, "token_count": 26}, {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 3, "token_count": 4}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 3, "token_count": 114}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 2, "token_count": 11}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 3, "token_count": 4}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 3, "token_count": 8}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 3, "token_count": 2}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 1, "token_count": 40}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 1, "token_count": 14}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 1, "token_count": 19}, {"author_id": 2, "token_count": 22}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 2, "token_count": 60}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 2, "token_count": 102}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 2, "token_count": 59}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 2, "token_count": 16}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 2, "token_count": 8}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 2, "token_count": 68}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 2, "token_count": 8}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 2, "token_count": 107}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 0, "token_count": 18}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 1, "token_count": 71}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 1, "token_count": 5}, ]}, ]

Author Name	Tokens	Token Proportion
David Chinner	903	52.56%
Christoph Hellwig	534	31.08%
Brian Foster	134	7.80%
Darrick J. Wong	39	2.27%
Mark Tinguely	34	1.98%
Nathan Scott	23	1.34%
Alex Elder	10	0.58%
Linus Torvalds (pre-git)	9	0.52%
Eric Sandeen	9	0.52%
Timothy Shimmin	8	0.47%
Stephen Lord	6	0.35%
Matthew Wilcox	2	0.12%
Jie Liu	2	0.12%
Others	5	0.29%
Total	1718

xfs_log_recover.c

3578

-

39

11475

Christoph HellwigDavid ChinnerBrian FosterDarrick J. WongNathan ScottZhi Yong WuAlex ElderHsiang KaoMark TinguelyRussell CattelanEric SandeenTimothy ShimminLong LiLachlan McIlroyGlen OverbyStephen LordKees CookJan KaraAllison HendersonJie LiuAmir GoldsteinLinus Torvalds (pre-git)John GarryChandra SeetharamanCarlos MaiolinoBill O'DonnellOthers January 1996September 2002October 2002December 2002January 2003February 2003March 2003May 2003June 2003July 2003February 2004March 2004December 2004March 2005June 2005November 2005January 2006March 2006June 2006May 2007August 2007October 2007November 2007January 2008April 2008October 2008November 2008January 2009March 2009November 2009December 2009January 2010April 2010May 2010September 2010December 2010March 2011April 2011June 2011July 2011October 2011March 2012April 2012June 2012November 2012April 2013June 2013July 2013August 2013October 2013June 2014September 2014October 2014June 2015July 2015August 2015October 2015November 2015January 2016February 2016March 2016April 2016August 2016September 2016October 2016December 2016April 2017May 2017June 2017August 2017October 2017November 2017May 2018June 2018July 2018August 2018May 2019June 2019July 2019October 2019November 2019January 2020March 2020April 2020May 2020August 2020September 2020December 2020March 2021June 2021August 2021September 2021December 2021March 2022May 2022July 2022October 2022June 2023July 2023September 2023November 2023December 2023January 2024February 2024April 2024June 2024July 2024October 2024November 2024July 2025September 2025October 2025December 2025January 2026February 2026 var spanGroupData = [ {"timestamp": 820483200, "group": [ {"author_id": 28, "token_count": 2}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 3789}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 6, "token_count": 12}, {"author_id": 4, "token_count": 4}, ]}, {"timestamp": 1038729600, "group": [ {"author_id": 4, "token_count": 12}, ]}, {"timestamp": 1041408000, "group": [ {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1044086400, "group": [ {"author_id": 14, "token_count": 6}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 31, "token_count": 10}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 4, "token_count": 450}, {"author_id": 8, "token_count": 38}, ]}, {"timestamp": 1054450800, "group": [ {"author_id": 4, "token_count": 154}, ]}, {"timestamp": 1057042800, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1075622400, "group": [ {"author_id": 21, "token_count": 3}, ]}, {"timestamp": 1078128000, "group": [ {"author_id": 21, "token_count": 4}, ]}, {"timestamp": 1101888000, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1109664000, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1117609200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 1, "token_count": 3}, {"author_id": 4, "token_count": 14}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 4, "token_count": 5}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 4, "token_count": 7}, {"author_id": 21, "token_count": 5}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 2, "token_count": 5}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1185951600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 1, "token_count": 46}, ]}, {"timestamp": 1193900400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 15, "token_count": 11}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 2, "token_count": 109}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 2, "token_count": 7}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 1, "token_count": 90}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 2, "token_count": 68}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 1, "token_count": 170}, ]}, {"timestamp": 1257058800, "group": [ {"author_id": 6, "token_count": 2}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1262332800, "group": [ {"author_id": 2, "token_count": 59}, ]}, {"timestamp": 1270105200, "group": [ {"author_id": 37, "token_count": 130}, {"author_id": 2, "token_count": 21}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1291190400, "group": [ {"author_id": 1, "token_count": 113}, {"author_id": 2, "token_count": 16}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 2, "token_count": 186}, ]}, {"timestamp": 1301641200, "group": [ {"author_id": 2, "token_count": 46}, ]}, {"timestamp": 1306911600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 18, "token_count": 1}, {"author_id": 1, "token_count": 20}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 20, "token_count": 6}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 1, "token_count": 23}, {"author_id": 2, "token_count": 25}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 2, "token_count": 2}, {"author_id": 25, "token_count": 101}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 1, "token_count": 14}, {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 2, "token_count": 43}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 2, "token_count": 15}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 2, "token_count": 12}, {"author_id": 12, "token_count": 4}, {"author_id": 26, "token_count": 232}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 2, "token_count": 16}, {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 2, "token_count": 59}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 3, "token_count": 24}, {"author_id": 2, "token_count": 951}, {"author_id": 6, "token_count": 6}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 2, "token_count": 13}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 1, "token_count": 44}, ]}, {"timestamp": 1435734000, "group": [ {"author_id": 3, "token_count": 46}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 3, "token_count": 30}, ]}, {"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": 1124}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 2, "token_count": 8}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 3, "token_count": 279}, {"author_id": 2, "token_count": 23}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 0, "token_count": 46}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 3, "token_count": 120}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 0, "token_count": 43}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 48, "token_count": 3}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 3, "token_count": 67}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 3, "token_count": 236}, {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 3, "token_count": 52}, {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 0, "token_count": 47}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 39}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 3, "token_count": 5}, {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 3, "token_count": 11}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 1, "token_count": 232}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 24, "token_count": 1}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 0, "token_count": 107}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 1, "token_count": 56}, {"author_id": 0, "token_count": 18}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 0, "token_count": 334}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 9, "token_count": 1}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 1, "token_count": 20}, {"author_id": 0, "token_count": 186}, {"author_id": 23, "token_count": 106}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 0, "token_count": 15}, {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 0, "token_count": 44}, {"author_id": 2, "token_count": 60}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 0, "token_count": 24}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 2, "token_count": 8}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 5, "token_count": 6}, {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 2, "token_count": 129}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 2, "token_count": 30}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 29, "token_count": 1}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 0, "token_count": 148}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 2, "token_count": 66}, {"author_id": 29, "token_count": 10}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 1, "token_count": 27}, {"author_id": 0, "token_count": 72}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 2, "token_count": 17}, {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 13, "token_count": 1}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 1, "token_count": 24}, {"author_id": 0, "token_count": 18}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 1, "token_count": 64}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 1, "token_count": 32}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1767254400, "group": [ {"author_id": 60, "token_count": 38}, ]}, {"timestamp": 1769932800, "group": [ {"author_id": 59, "token_count": 6}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	4810	41.92%
David Chinner	2054	17.90%
Brian Foster	2032	17.71%
Darrick J. Wong	1141	9.94%
Nathan Scott	649	5.66%
Zhi Yong Wu	232	2.02%
Alex Elder	130	1.13%
Hsiang Kao	106	0.92%
Mark Tinguely	101	0.88%
Russell Cattelan	38	0.33%
Eric Sandeen	27	0.24%
Timothy Shimmin	12	0.10%
Long Li	11	0.10%
Lachlan McIlroy	11	0.10%
Glen Overby	10	0.09%
Stephen Lord	6	0.05%
Kees Cook	6	0.05%
Jan Kara	6	0.05%
Allison Henderson	6	0.05%
Jie Liu	4	0.03%
Amir Goldstein	3	0.03%
Linus Torvalds (pre-git)	2	0.02%
John Garry	1	0.01%
Chandra Seetharaman	1	0.01%
Carlos Maiolino	1	0.01%
Bill O'Donnell	1	0.01%
Others	74	0.64%
Total	11475

xfs_message.c

164

-

12

608

David ChinnerDarrick J. WongJonathan LassoffBrian FosterChristoph HellwigNathan ScottEric SandeenGlen OverbyIan KentAlex ElderIra WeinyOthers September 2002March 2003November 2005January 2006October 2007March 2011April 2011May 2011April 2013August 2013October 2013November 2014October 2015June 2017June 2018October 2018November 2018February 2019June 2019November 2019May 2020April 2022November 2024December 2025 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 14}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 31, "token_count": 8}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 4, "token_count": 30}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 6, "token_count": 19}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 37, "token_count": 3}, {"author_id": 2, "token_count": 258}, ]}, {"timestamp": 1301641200, "group": [ {"author_id": 1, "token_count": 4}, {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 2, "token_count": 16}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 3, "token_count": 7}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 3, "token_count": 7}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 0, "token_count": 13}, {"author_id": 7, "token_count": 4}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 3, "token_count": 23}, {"author_id": 39, "token_count": 1}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 2, "token_count": 1}, {"author_id": 55, "token_count": 51}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 1, "token_count": 14}, {"author_id": 0, "token_count": 108}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 1, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
David Chinner	283	46.55%
Darrick J. Wong	129	21.22%
Jonathan Lassoff	51	8.39%
Brian Foster	37	6.09%
Christoph Hellwig	36	5.92%
Nathan Scott	32	5.26%
Eric Sandeen	22	3.62%
Glen Overby	8	1.32%
Ian Kent	4	0.66%
Alex Elder	3	0.49%
Ira Weiny	1	0.16%
Others	2	0.33%
Total	608

xfs_message.h

102

-

13

468

Rich JohnstonDavid ChinnerJonathan LassoffDarrick J. WongEric SandeenNathan ScottChristoph HellwigGlen OverbyBrian FosterIra WeinyOthers September 2002March 2003November 2005January 2006October 2007March 2011April 2011October 2011March 2013April 2013November 2017October 2018November 2019April 2020May 2020May 2021June 2021April 2022November 2024 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 31, "token_count": 7}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 4, "token_count": 12}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 6, "token_count": 5}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 2, "token_count": 114}, ]}, {"timestamp": 1301641200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1362124800, "group": [ {"author_id": 53, "token_count": 143}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 2, "token_count": 16}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 0, "token_count": 11}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 6, "token_count": 12}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 3, "token_count": 5}, {"author_id": 39, "token_count": 1}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 2, "token_count": 1}, {"author_id": 55, "token_count": 92}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 0, "token_count": 16}, ]}, ]

Author Name	Tokens	Token Proportion
Rich Johnston	143	30.56%
David Chinner	131	27.99%
Jonathan Lassoff	92	19.66%
Darrick J. Wong	38	8.12%
Eric Sandeen	17	3.63%
Nathan Scott	14	2.99%
Christoph Hellwig	8	1.71%
Glen Overby	7	1.50%
Brian Foster	5	1.07%
Ira Weiny	1	0.21%
Others	12	2.56%
Total	468

xfs_mount.c

1691

-

35

5422

Christoph HellwigDarrick J. WongDavid ChinnerEric SandeenJohn GarryBrian FosterNathan ScottRussell CattelanLong LiTimothy ShimminJie LiuCarlos MaiolinoPankaj RaghavAmir GoldsteinAllison HendersonLachlan McIlroyNamjae JeonJan KaraBill O'DonnellAl ViroIan KentZhi Yong WuYuto OhnukiQi ZhengGlen OverbyStephen LordOthers September 2002October 2002November 2002December 2002February 2003March 2003May 2003July 2003April 2004May 2004August 2004December 2004June 2005September 2005November 2005January 2006March 2006June 2006September 2006May 2007June 2007August 2007October 2007November 2007March 2008April 2008August 2008October 2008November 2008December 2008January 2009February 2009March 2009June 2009December 2009January 2010February 2010March 2010April 2010May 2010September 2010January 2011March 2011May 2011July 2011January 2012April 2012June 2012October 2012November 2012January 2013February 2013April 2013May 2013August 2013October 2013February 2014March 2014May 2014June 2014July 2014October 2014November 2014January 2015February 2015May 2015August 2015October 2015November 2015February 2016April 2016May 2016August 2016September 2016October 2016March 2017April 2017May 2017June 2017August 2017October 2017March 2018May 2018June 2018July 2018August 2018February 2019April 2019June 2019October 2019November 2019December 2019March 2020April 2020August 2020January 2021March 2021April 2021June 2021August 2021September 2021March 2022April 2022May 2022July 2022September 2022November 2022August 2023September 2023October 2023December 2023January 2024February 2024April 2024July 2024August 2024October 2024November 2024January 2025February 2025May 2025July 2025December 2025January 2026March 2026 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 773}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 6, "token_count": 21}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 6, "token_count": 7}, {"author_id": 4, "token_count": 6}, ]}, {"timestamp": 1038729600, "group": [ {"author_id": 4, "token_count": 4}, ]}, {"timestamp": 1044086400, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 1, "token_count": 51}, {"author_id": 31, "token_count": 2}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 4, "token_count": 24}, {"author_id": 8, "token_count": 43}, ]}, {"timestamp": 1057042800, "group": [ {"author_id": 14, "token_count": 1}, ]}, {"timestamp": 1080806400, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1083394800, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1091343600, "group": [ {"author_id": 6, "token_count": 1}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1101888000, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1117609200, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1125558000, "group": [ {"author_id": 21, "token_count": 24}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 4, "token_count": 16}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 2, "token_count": 25}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 2, "token_count": 68}, {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1180681200, "group": [ {"author_id": 2, "token_count": 23}, ]}, {"timestamp": 1185951600, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 6, "token_count": 253}, ]}, {"timestamp": 1193900400, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1204358400, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 2, "token_count": 20}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 2, "token_count": 70}, {"author_id": 6, 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1349074800, "group": [ {"author_id": 2, "token_count": 11}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 2, "token_count": 19}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 2, "token_count": 7}, {"author_id": 12, "token_count": 3}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 2, "token_count": 40}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 12, "token_count": 21}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 2, "token_count": 333}, {"author_id": 26, "token_count": 2}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 2, "token_count": 18}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 6, "token_count": 16}, {"author_id": 22, "token_count": 6}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 2, "token_count": 11}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 2, "token_count": 19}, ]}, {"timestamp": 1401606000, "group": [ 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"token_count": 13}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 2, "token_count": 9}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 0, "token_count": 52}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 48, "token_count": 10}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 48, "token_count": 4}, {"author_id": 1, "token_count": 47}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 0, "token_count": 29}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 2, "token_count": 10}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 0, "token_count": 146}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 53}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 0, "token_count": 16}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 1, "token_count": 33}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 0, "token_count": 8}, {"author_id": 7, "token_count": 3}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 0, "token_count": 170}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 9, "token_count": 4}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 3, "token_count": 3}, {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 0, "token_count": 40}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 3, "token_count": 12}, {"author_id": 2, "token_count": 34}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 0, "token_count": 19}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 0, "token_count": 361}, {"author_id": 2, "token_count": 86}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 61}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 0, "token_count": 61}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 5, "token_count": 10}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 29, "token_count": 29}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 0, "token_count": 29}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 57, "token_count": 2}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 1, "token_count": 74}, {"author_id": 0, "token_count": 34}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 13, "token_count": 1}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 58, "token_count": 14}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 0, "token_count": 215}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 1, "token_count": 311}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 0, "token_count": 214}, {"author_id": 13, "token_count": 143}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 1, "token_count": 63}, {"author_id": 13, "token_count": 76}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1767254400, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1772352000, "group": [ {"author_id": 42, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	1654	30.51%
Darrick J. Wong	1579	29.12%
David Chinner	1212	22.35%
Eric Sandeen	337	6.22%
John Garry	220	4.06%
Brian Foster	108	1.99%
Nathan Scott	57	1.05%
Russell Cattelan	43	0.79%
Long Li	29	0.53%
Timothy Shimmin	25	0.46%
Jie Liu	25	0.46%
Carlos Maiolino	17	0.31%
Pankaj Raghav	14	0.26%
Amir Goldstein	14	0.26%
Allison Henderson	10	0.18%
Lachlan McIlroy	8	0.15%
Namjae Jeon	6	0.11%
Jan Kara	6	0.11%
Bill O'Donnell	5	0.09%
Al Viro	4	0.07%
Ian Kent	3	0.06%
Zhi Yong Wu	2	0.04%
Yuto Ohnuki	2	0.04%
Qi Zheng	2	0.04%
Glen Overby	2	0.04%
Stephen Lord	1	0.02%
Others	37	0.68%
Total	5422

xfs_mount.h

825

-

18

2538

Christoph HellwigDavid ChinnerDarrick J. WongNathan ScottCarlos MaiolinoBrian FosterJohn GarryEric SandeenHans HolmbergChandan Babu RIan KentShiyang RuanBill O'DonnellLinus Torvalds (pre-git)Pavel ReichlMark TinguelyQi ZhengJie Liu March 1997September 2002October 2002November 2002March 2003May 2003March 2005May 2005November 2005March 2006June 2006May 2007July 2007August 2007October 2007August 2008October 2008January 2009March 2009February 2010November 2010January 2011March 2011April 2011February 2012June 2012October 2012August 2013June 2014July 2014November 2014January 2015February 2015May 2015October 2015November 2015March 2016May 2016August 2016September 2016October 2016January 2017April 2017June 2017May 2018June 2018July 2018August 2018February 2019April 2019June 2019October 2019November 2019March 2020April 2020May 2020January 2021March 2021April 2021May 2021June 2021August 2021September 2021October 2021November 2021March 2022April 2022May 2022June 2022February 2023May 2023June 2023August 2023September 2023October 2023February 2024April 2024August 2024November 2024December 2024January 2025February 2025March 2025May 2025July 2025September 2025January 2026February 2026 var spanGroupData = [ {"timestamp": 857203200, "group": [ {"author_id": 28, "token_count": 4}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 316}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 6, "token_count": 5}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 4, "token_count": 8}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1109664000, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1114930800, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 4, "token_count": 43}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 4, "token_count": 7}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 4, "token_count": 15}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 2, "token_count": 10}, {"author_id": 4, "token_count": 10}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 2, "token_count": 9}, ]}, {"timestamp": 1185951600, "group": [ {"author_id": 1, "token_count": 32}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 1, "token_count": 4}, {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1265011200, "group": [ {"author_id": 1, "token_count": 12}, {"author_id": 6, "token_count": 6}, ]}, {"timestamp": 1288594800, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 2, "token_count": 27}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1301641200, "group": [ {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1328083200, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 2, "token_count": 6}, {"author_id": 25, "token_count": 2}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 2, "token_count": 2}, {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 2, "token_count": 15}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 3, "token_count": 4}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 3, "token_count": 17}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 1, "token_count": 3}, {"author_id": 2, "token_count": 26}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 24, "token_count": 5}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 0, "token_count": 7}, {"author_id": 2, "token_count": 9}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 3, "token_count": 5}, {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 9, "token_count": 74}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 0, "token_count": 30}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 0, "token_count": 25}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 0, "token_count": 17}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 0, "token_count": 24}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 1, "token_count": 3}, {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 28}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 7, "token_count": 7}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 2, "token_count": 34}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 45, "token_count": 3}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 3, "token_count": 4}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 0, "token_count": 45}, {"author_id": 2, "token_count": 518}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 10, "token_count": 8}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 0, "token_count": 19}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 0, "token_count": 35}, {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 0, "token_count": 23}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 2, "token_count": 1}, {"author_id": 16, "token_count": 5}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 1, "token_count": 6}, {"author_id": 0, "token_count": 3}, {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 0, "token_count": 16}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 0, "token_count": 31}, {"author_id": 57, "token_count": 1}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 1, "token_count": 9}, {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 1, "token_count": 136}, {"author_id": 0, "token_count": 28}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 1, "token_count": 73}, {"author_id": 0, "token_count": 249}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 1, "token_count": 9}, {"author_id": 19, "token_count": 11}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 1, "token_count": 229}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 19, "token_count": 4}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 0, "token_count": 15}, {"author_id": 13, "token_count": 22}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1767254400, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1769932800, "group": [ {"author_id": 0, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	876	34.52%
David Chinner	702	27.66%
Darrick J. Wong	673	26.52%
Nathan Scott	93	3.66%
Carlos Maiolino	74	2.92%
Brian Foster	30	1.18%
John Garry	22	0.87%
Eric Sandeen	17	0.67%
Hans Holmberg	15	0.59%
Chandan Babu R	8	0.32%
Ian Kent	7	0.28%
Shiyang Ruan	5	0.20%
Bill O'Donnell	5	0.20%
Linus Torvalds (pre-git)	4	0.16%
Pavel Reichl	3	0.12%
Mark Tinguely	2	0.08%
Qi Zheng	1	0.04%
Jie Liu	1	0.04%
Total	2538

xfs_mru_cache.c

541

-

12

1492

David ChinnerChristoph HellwigEric SandeenStephen LordNathan ScottDarrick J. WongBrian FosterKees CookOthers May 2003May 2005September 2005July 2007August 2007October 2007November 2007July 2008January 2010December 2010February 2011April 2014June 2014September 2014April 2018June 2018January 2021October 2021January 2024August 2024May 2025June 2025September 2025December 2025February 2026 var spanGroupData = [ {"timestamp": 1051772400, "group": [ {"author_id": 14, "token_count": 4}, ]}, {"timestamp": 1114930800, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1125558000, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 2, "token_count": 1211}, ]}, {"timestamp": 1185951600, "group": [ {"author_id": 2, "token_count": 61}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 6, "token_count": 16}, ]}, {"timestamp": 1193900400, "group": [ {"author_id": 2, "token_count": 25}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1262332800, "group": [ {"author_id": 2, "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": 1, "token_count": 73}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 1, "token_count": 26}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 2, "token_count": 15}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 1, "token_count": 23}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1769932800, "group": [ {"author_id": 59, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
David Chinner	1320	88.47%
Christoph Hellwig	124	8.31%
Eric Sandeen	16	1.07%
Stephen Lord	4	0.27%
Nathan Scott	4	0.27%
Darrick J. Wong	4	0.27%
Brian Foster	2	0.13%
Kees Cook	1	0.07%
Others	17	1.14%
Total	1492

xfs_mru_cache.h

34

-

3

159

David ChinnerChristoph HellwigLinus Torvalds (pre-git) September 1991March 1997September 2002July 2007April 2014April 2018June 2018 var spanGroupData = [ {"timestamp": 683708400, "group": [ {"author_id": 28, "token_count": 8}, ]}, {"timestamp": 857203200, "group": [ {"author_id": 28, "token_count": 6}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 2, "token_count": 116}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 1, "token_count": 14}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
David Chinner	118	74.21%
Christoph Hellwig	27	16.98%
Linus Torvalds (pre-git)	14	8.81%
Total	159

xfs_notify_failure.c

397

-

12

1598

Shiyang RuanDarrick J. WongChristoph HellwigDavid ChinnerTimothy ShimminNathan ScottChristian BraunerBrian FosterRussell CattelanLinus Torvalds (pre-git)Dan J WilliamsOthers August 1992June 1993September 2002May 2003February 2004November 2005March 2009December 2009May 2010July 2011August 2013October 2013November 2014October 2016June 2017May 2018June 2018April 2022June 2022August 2022October 2022June 2023September 2023October 2023December 2024March 2025July 2025September 2025December 2025January 2026February 2026 var spanGroupData = [ {"timestamp": 712652400, "group": [ {"author_id": 28, "token_count": 2}, ]}, {"timestamp": 738918000, "group": [ {"author_id": 28, "token_count": 1}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 35}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 8, "token_count": 5}, ]}, {"timestamp": 1075622400, "group": [ {"author_id": 21, "token_count": 12}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 4, "token_count": 11}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 3, "token_count": 6}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 2, "token_count": 11}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 16, "token_count": 676}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 50, "token_count": 3}, {"author_id": 60, "token_count": 21}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 0, "token_count": 53}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 16, "token_count": 8}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 16, "token_count": 2}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 16, "token_count": 246}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 0, "token_count": 381}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 33, "token_count": 6}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1767254400, "group": [ {"author_id": 0, "token_count": 79}, ]}, {"timestamp": 1769932800, "group": [ {"author_id": 0, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Shiyang Ruan	932	58.32%
Darrick J. Wong	518	32.42%
Christoph Hellwig	61	3.82%
David Chinner	20	1.25%
Timothy Shimmin	12	0.75%
Nathan Scott	11	0.69%
Christian Brauner	6	0.38%
Brian Foster	6	0.38%
Russell Cattelan	5	0.31%
Linus Torvalds (pre-git)	3	0.19%
Dan J Williams	3	0.19%
Others	21	1.31%
Total	1598

xfs_notify_failure.h

11

-

4

17

Darrick J. WongShiyang RuanChristoph HellwigOthers February 2009September 2009June 2022December 2024 var spanGroupData = [ {"timestamp": 1233475200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 16, "token_count": 3}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 0, "token_count": 11}, ]}, ]

Author Name	Tokens	Token Proportion
Darrick J. Wong	11	64.71%
Shiyang Ruan	3	17.65%
Christoph Hellwig	2	11.76%
Others	1	5.88%
Total	17

xfs_platform.h

303

-

34

838

Christoph HellwigDarrick J. WongNathan ScottDavid ChinnerBrian FosterBill O'DonnellLinus Torvalds (pre-git)Stephen LordRussell CattelanEric SandeenAlex ElderBarry NaujokRich JohnstonLucas StachLachlan McIlroyJeff LaytonGlen OverbyChristian BraunerNirjhar Roy (IBM)Al ViroOthers September 1992August 1994January 1995September 1996March 1997May 1999September 1999February 2002September 2002October 2002November 2002December 2002March 2003May 2003July 2003September 2003January 2004February 2004April 2004May 2004August 2004September 2004December 2004March 2005May 2005September 2005November 2005January 2006March 2006June 2006September 2006November 2006December 2006May 2007June 2007July 2007August 2007November 2007May 2008June 2008August 2008October 2008January 2009March 2009January 2010March 2011August 2011November 2012March 2013April 2013August 2013July 2014August 2014November 2014October 2015April 2016December 2016February 2017May 2017June 2017September 2017October 2017November 2017January 2018June 2018June 2019November 2019October 2020January 2021March 2021December 2021July 2022November 2022April 2023August 2023October 2023January 2024February 2024April 2024July 2024October 2024December 2025February 2026 var spanGroupData = [ {"timestamp": 715330800, "group": [ {"author_id": 28, "token_count": 3}, ]}, {"timestamp": 775724400, "group": [ {"author_id": 28, "token_count": 3}, ]}, {"timestamp": 788947200, "group": [ {"author_id": 28, "token_count": 3}, ]}, {"timestamp": 841561200, "group": [ {"author_id": 28, "token_count": 3}, ]}, {"timestamp": 857203200, "group": [ {"author_id": 28, "token_count": 2}, ]}, {"timestamp": 925542000, "group": [ {"author_id": 28, "token_count": 2}, ]}, {"timestamp": 936169200, "group": [ {"author_id": 28, "token_count": 1}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 229}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1038729600, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 31, "token_count": 3}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 8, "token_count": 4}, ]}, {"timestamp": 1057042800, "group": [ {"author_id": 14, "token_count": 8}, ]}, {"timestamp": 1062399600, "group": [ {"author_id": 4, "token_count": 8}, {"author_id": 14, "token_count": 4}, ]}, {"timestamp": 1072944000, "group": [ {"author_id": 4, "token_count": 16}, {"author_id": 8, "token_count": 8}, ]}, {"timestamp": 1075622400, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1080806400, "group": [ {"author_id": 4, "token_count": 4}, ]}, {"timestamp": 1083394800, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1091343600, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1094022000, "group": [ {"author_id": 4, "token_count": 7}, ]}, {"timestamp": 1101888000, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1109664000, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1114930800, "group": [ {"author_id": 4, "token_count": 4}, ]}, {"timestamp": 1125558000, "group": [ {"author_id": 1, "token_count": 5}, {"author_id": 4, "token_count": 14}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 4, "token_count": 7}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 2, "token_count": 9}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 11, "token_count": 4}, {"author_id": 4, "token_count": 21}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 4, "token_count": 21}, ]}, {"timestamp": 1162368000, "group": [ {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1164960000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1180681200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1185951600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1193900400, "group": [ {"author_id": 6, "token_count": 9}, ]}, {"timestamp": 1209625200, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 1212303600, "group": [ {"author_id": 15, "token_count": 3}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1262332800, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 2, "token_count": 7}, ]}, {"timestamp": 1312182000, "group": [ {"author_id": 37, "token_count": 8}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 3, "token_count": 2}, {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1362124800, "group": [ {"author_id": 53, "token_count": 3}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 2, "token_count": 22}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 3, "token_count": 14}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 24, "token_count": 20}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 46, "token_count": 3}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 3, "token_count": 6}, {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 1, "token_count": 20}, {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 1, "token_count": 16}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 0, "token_count": 11}, {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 1, "token_count": 54}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 33, "token_count": 3}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 47, "token_count": 3}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 0, "token_count": 52}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 30, "token_count": 1}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1769932800, "group": [ {"author_id": 51, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	354	42.24%
Darrick J. Wong	121	14.44%
Nathan Scott	110	13.13%
David Chinner	54	6.44%
Brian Foster	22	2.63%
Bill O'Donnell	20	2.39%
Linus Torvalds (pre-git)	17	2.03%
Stephen Lord	12	1.43%
Russell Cattelan	12	1.43%
Eric Sandeen	9	1.07%
Alex Elder	8	0.95%
Barry Naujok	7	0.84%
Rich Johnston	3	0.36%
Lucas Stach	3	0.36%
Lachlan McIlroy	3	0.36%
Jeff Layton	3	0.36%
Glen Overby	3	0.36%
Christian Brauner	3	0.36%
Nirjhar Roy (IBM)	2	0.24%
Al Viro	1	0.12%
Others	71	8.47%
Total	838

xfs_pnfs.c

334

-

20

1318

Christoph HellwigDavid ChinnerBen MyersDarrick J. WongDan J WilliamsRussell CattelanNathan ScottBrian FosterEric SandeenAl ViroJie LiuIra WeinyChristian BraunerOthers September 2002March 2003May 2003August 2003September 2003March 2005December 2005March 2006August 2007October 2007March 2008November 2008June 2009February 2010March 2011July 2011September 2011June 2012August 2013October 2013December 2013May 2014February 2015October 2015February 2016April 2016October 2016September 2017November 2017March 2018February 2019August 2019October 2019November 2020March 2021August 2021November 2021January 2022March 2022November 2022January 2023December 2025 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 52}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 4, "token_count": 4}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 8, "token_count": 10}, ]}, {"timestamp": 1059721200, "group": [ {"author_id": 4, "token_count": 5}, ]}, {"timestamp": 1062399600, "group": [ {"author_id": 30, "token_count": 5}, ]}, {"timestamp": 1109664000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1133424000, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1185951600, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 1, "token_count": 18}, ]}, {"timestamp": 1204358400, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 6, "token_count": 6}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1265011200, "group": [ {"author_id": 56, "token_count": 54}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 30, "token_count": 1}, {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1314860400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 2, "token_count": 2}, {"author_id": 12, "token_count": 4}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 1, "token_count": 8}, {"author_id": 2, "token_count": 10}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 1, "token_count": 892}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 3, "token_count": 5}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 2, "token_count": 12}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 1, "token_count": 12}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 50, "token_count": 18}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 39, "token_count": 1}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 1, "token_count": 56}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 2, "token_count": 25}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 0, "token_count": 20}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 2, "token_count": 17}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 33, "token_count": 1}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 1, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	1093	82.93%
David Chinner	68	5.16%
Ben Myers	54	4.10%
Darrick J. Wong	24	1.82%
Dan J Williams	18	1.37%
Russell Cattelan	10	0.76%
Nathan Scott	10	0.76%
Brian Foster	7	0.53%
Eric Sandeen	6	0.46%
Al Viro	6	0.46%
Jie Liu	4	0.30%
Ira Weiny	1	0.08%
Christian Brauner	1	0.08%
Others	16	1.21%
Total	1318

xfs_pnfs.h

21

-

7

129

Christoph HellwigDan J WilliamsNathan ScottEric SandeenOthers September 2002March 2003March 2005May 2007July 2008November 2008February 2015July 2016November 2017March 2018 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 4, "token_count": 4}, ]}, {"timestamp": 1109664000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 6, "token_count": 6}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 1, "token_count": 90}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 50, "token_count": 10}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	101	78.29%
Dan J Williams	10	7.75%
Nathan Scott	6	4.65%
Eric Sandeen	6	4.65%
Others	6	4.65%
Total	129

xfs_pwork.c

121

-

5

376

Darrick J. WongDavid ChinnerRussell CattelanChristoph HellwigNathan Scott May 2003November 2005December 2009August 2013October 2013May 2018July 2019January 2021December 2025 var spanGroupData = [ {"timestamp": 1051772400, "group": [ {"author_id": 8, "token_count": 10}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 0, "token_count": 336}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 1, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Darrick J. Wong	349	92.82%
David Chinner	11	2.93%
Russell Cattelan	10	2.66%
Christoph Hellwig	4	1.06%
Nathan Scott	2	0.53%
Total	376

xfs_pwork.h

59

-

5

178

Darrick J. WongChristoph HellwigLinus Torvalds (pre-git)Nathan ScottBrian Foster March 1997September 2002November 2005March 2016July 2018July 2019 var spanGroupData = [ {"timestamp": 857203200, "group": [ {"author_id": 28, "token_count": 4}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 13}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 0, "token_count": 156}, ]}, ]

Author Name	Tokens	Token Proportion
Darrick J. Wong	157	88.20%
Christoph Hellwig	13	7.30%
Linus Torvalds (pre-git)	4	2.25%
Nathan Scott	2	1.12%
Brian Foster	2	1.12%
Total	178

xfs_qm.c

2138

-

36

8050

Christoph HellwigDarrick J. WongDavid ChinnerChandra SeetharamanJie LiuCarlos MaiolinoNathan ScottEric SandeenBrian FosterQi ZhengPavel ReichlRussell CattelanBill O'DonnellAllison HendersonJan KaraMatthew WilcoxStephen LordMandy KirkconnellKees CookGlen OverbyOthers September 2002October 2002November 2002March 2003May 2003July 2003January 2004August 2004December 2004June 2005November 2005January 2006March 2006May 2007October 2007April 2008July 2008August 2008October 2008December 2008January 2009June 2009December 2009February 2010April 2010June 2010July 2010September 2010October 2010January 2011March 2011May 2011July 2011August 2011September 2011December 2011February 2012March 2012April 2012June 2012October 2012November 2012April 2013May 2013June 2013July 2013August 2013October 2013November 2013December 2013May 2014June 2014July 2014August 2014September 2014November 2014January 2015February 2015October 2015November 2015February 2016April 2016January 2017April 2017June 2017July 2017August 2017December 2017January 2018May 2018June 2018July 2018April 2019July 2019October 2019November 2019January 2020February 2020March 2020April 2020May 2020July 2020August 2020October 2020December 2020January 2021March 2021June 2021August 2021October 2021March 2022May 2022December 2022March 2023September 2023November 2023January 2024February 2024April 2024July 2024August 2024October 2024November 2024December 2024June 2025July 2025November 2025December 2025February 2026 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 2096}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 1, "token_count": 7}, {"author_id": 6, "token_count": 9}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 14, "token_count": 2}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 1, "token_count": 88}, {"author_id": 31, "token_count": 1}, {"author_id": 4, "token_count": 4}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 8, "token_count": 30}, ]}, {"timestamp": 1057042800, "group": [ {"author_id": 14, "token_count": 1}, ]}, {"timestamp": 1072944000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1091343600, "group": [ {"author_id": 4, "token_count": 8}, ]}, {"timestamp": 1101888000, "group": [ {"author_id": 1, "token_count": 3}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1117609200, "group": [ {"author_id": 1, "token_count": 7}, {"author_id": 4, "token_count": 84}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 1, "token_count": 15}, {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 32, "token_count": 2}, {"author_id": 4, "token_count": 8}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 6, "token_count": 11}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 1, "token_count": 10}, {"author_id": 2, "token_count": 44}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 2, "token_count": 6}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1228118400, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 1, "token_count": 89}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1265011200, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1270105200, "group": [ {"author_id": 1, "token_count": 50}, {"author_id": 2, "token_count": 13}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1277967600, "group": [ {"author_id": 2, "token_count": 12}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 1, "token_count": 35}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 2, "token_count": 17}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 18, "token_count": 2}, ]}, {"timestamp": 1312182000, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1314860400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1322726400, "group": [ {"author_id": 1, "token_count": 73}, ]}, {"timestamp": 1328083200, "group": [ {"author_id": 1, "token_count": 50}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 1, "token_count": 508}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 1, "token_count": 90}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 2, "token_count": 12}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 1, "token_count": 7}, {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 2, "token_count": 8}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 18, "token_count": 78}, {"author_id": 2, "token_count": 56}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 18, "token_count": 354}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 2, "token_count": 837}, {"author_id": 12, "token_count": 9}, {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 2, "token_count": 11}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 12, "token_count": 23}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 2, "token_count": 60}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 2, "token_count": 11}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 3, "token_count": 14}, {"author_id": 12, "token_count": 253}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 2, "token_count": 31}, {"author_id": 20, "token_count": 6}, {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 24, "token_count": 21}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 9, "token_count": 125}, {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 3, "token_count": 1}, {"author_id": 6, "token_count": 4}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 3, "token_count": 9}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 3, "token_count": 7}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 60, "token_count": 33}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 0, "token_count": 14}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 0, "token_count": 206}, {"author_id": 2, "token_count": 9}, {"author_id": 6, "token_count": 12}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 0, "token_count": 44}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 0, "token_count": 26}, {"author_id": 45, "token_count": 32}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 1, "token_count": 52}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 3, "token_count": 12}, {"author_id": 0, "token_count": 11}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 3, "token_count": 4}, {"author_id": 6, "token_count": 35}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 0, "token_count": 181}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 0, "token_count": 66}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 2, "token_count": 16}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 0, "token_count": 64}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 1, "token_count": 3}, {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 2, "token_count": 22}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 1, "token_count": 10}, {"author_id": 0, "token_count": 107}, {"author_id": 2, "token_count": 8}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 2, "token_count": 12}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 2, "token_count": 16}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 2, "token_count": 14}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 0, "token_count": 42}, {"author_id": 57, "token_count": 43}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 2, "token_count": 13}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 0, "token_count": 67}, {"author_id": 36, "token_count": 4}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 5, "token_count": 10}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 0, "token_count": 19}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 0, "token_count": 37}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 1, "token_count": 52}, {"author_id": 0, "token_count": 878}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 0, "token_count": 130}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 2, "token_count": 25}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 1, "token_count": 162}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1769932800, "group": [ {"author_id": 59, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	3487	43.32%
Darrick J. Wong	1904	23.65%
David Chinner	1288	16.00%
Chandra Seetharaman	434	5.39%
Jie Liu	285	3.54%
Carlos Maiolino	125	1.55%
Nathan Scott	106	1.32%
Eric Sandeen	71	0.88%
Brian Foster	48	0.60%
Qi Zheng	43	0.53%
Pavel Reichl	32	0.40%
Russell Cattelan	30	0.37%
Bill O'Donnell	21	0.26%
Allison Henderson	10	0.12%
Jan Kara	6	0.07%
Matthew Wilcox	4	0.05%
Stephen Lord	3	0.04%
Mandy Kirkconnell	2	0.02%
Kees Cook	1	0.01%
Glen Overby	1	0.01%
Others	149	1.85%
Total	8050

xfs_qm.h

191

-

14

594

Christoph HellwigChandra SeetharamanDarrick J. WongCarlos MaiolinoEric SandeenLinus Torvalds (pre-git)David ChinnerStephen LordBrian FosterNathan ScottJan KaraQi ZhengPavel ReichlAllison Henderson April 1994November 1994June 1995September 2002March 2003October 2003August 2004February 2009March 2009April 2010March 2012March 2013June 2013July 2013August 2013October 2014February 2016May 2018June 2018April 2019November 2019May 2020July 2020August 2020December 2020September 2021October 2021September 2023February 2024April 2024August 2024December 2024November 2025 var spanGroupData = [ {"timestamp": 765187200, "group": [ {"author_id": 28, "token_count": 2}, ]}, {"timestamp": 783676800, "group": [ {"author_id": 28, "token_count": 2}, ]}, {"timestamp": 801990000, "group": [ {"author_id": 28, "token_count": 6}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 105}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 1, "token_count": 26}, ]}, {"timestamp": 1064991600, "group": [ {"author_id": 14, "token_count": 6}, ]}, {"timestamp": 1091343600, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1233475200, "group": [ {"author_id": 1, "token_count": 36}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1270105200, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 1, "token_count": 23}, ]}, {"timestamp": 1362124800, "group": [ {"author_id": 3, "token_count": 4}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 18, "token_count": 144}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 18, "token_count": 20}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 20, "token_count": 2}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 9, "token_count": 44}, {"author_id": 6, "token_count": 7}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 0, "token_count": 12}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 45, "token_count": 1}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 6, "token_count": 23}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 0, "token_count": 57}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 57, "token_count": 1}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 0, "token_count": 30}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 1, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	194	32.66%
Chandra Seetharaman	164	27.61%
Darrick J. Wong	125	21.04%
Carlos Maiolino	44	7.41%
Eric Sandeen	30	5.05%
Linus Torvalds (pre-git)	10	1.68%
David Chinner	9	1.52%
Stephen Lord	6	1.01%
Brian Foster	4	0.67%
Nathan Scott	3	0.51%
Jan Kara	2	0.34%
Qi Zheng	1	0.17%
Pavel Reichl	1	0.17%
Allison Henderson	1	0.17%
Total	594

xfs_qm_bhv.c

192

-

11

687

Christoph HellwigDarrick J. WongNathan ScottCarlos MaiolinoDavid ChinnerRussell CattelanEric SandeenChandra SeetharamanPavel ReichlOthers September 2002November 2002March 2003May 2003June 2005November 2005June 2006August 2007November 2008June 2009January 2010March 2011February 2012November 2012May 2013July 2013August 2013October 2013June 2014June 2017May 2018June 2018July 2018November 2019July 2020March 2021August 2021November 2024December 2024February 2025November 2025December 2025 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 37}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 6, "token_count": 14}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 1, "token_count": 211}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 8, "token_count": 16}, ]}, {"timestamp": 1117609200, "group": [ {"author_id": 4, "token_count": 18}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 4, "token_count": 45}, ]}, {"timestamp": 1185951600, "group": [ {"author_id": 1, "token_count": 34}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1262332800, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 2, "token_count": 3}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1328083200, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 2, "token_count": 8}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 18, "token_count": 10}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 0, "token_count": 15}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 45, "token_count": 6}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 0, "token_count": 16}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 0, "token_count": 74}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 0, "token_count": 72}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 9, "token_count": 60}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 1, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	313	45.56%
Darrick J. Wong	179	26.06%
Nathan Scott	64	9.32%
Carlos Maiolino	60	8.73%
David Chinner	23	3.35%
Russell Cattelan	16	2.33%
Eric Sandeen	14	2.04%
Chandra Seetharaman	10	1.46%
Pavel Reichl	6	0.87%
Others	2	0.29%
Total	687

xfs_qm_syscalls.c

505

-

14

2005

Christoph HellwigDarrick J. WongJan KaraDavid ChinnerNathan ScottChandra SeetharamanEric SandeenJie LiuRussell CattelanCarlos MaiolinoBrian FosterCatherine HoangOthers September 2002October 2002November 2002March 2003May 2003August 2004June 2005November 2005March 2006October 2007April 2008April 2010May 2010June 2010July 2010September 2010March 2011September 2011December 2011February 2012March 2012October 2012January 2013March 2013May 2013June 2013July 2013August 2013October 2013November 2013May 2014June 2014October 2014November 2014January 2015February 2016April 2016October 2017May 2018June 2018July 2018April 2020May 2020July 2020August 2020March 2021August 2021December 2021May 2022June 2022August 2024November 2025December 2025 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 826}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 8, "token_count": 20}, ]}, {"timestamp": 1091343600, "group": [ {"author_id": 4, "token_count": 19}, ]}, {"timestamp": 1117609200, "group": [ {"author_id": 4, "token_count": 38}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 1, "token_count": 4}, {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 6, "token_count": 11}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1270105200, "group": [ {"author_id": 1, "token_count": 11}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 1, "token_count": 13}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1277967600, "group": [ {"author_id": 1, "token_count": 85}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 2, "token_count": 19}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1314860400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1322726400, "group": [ {"author_id": 1, "token_count": 17}, ]}, {"timestamp": 1328083200, "group": [ {"author_id": 1, "token_count": 93}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 12, "token_count": 5}, ]}, {"timestamp": 1362124800, "group": [ {"author_id": 3, "token_count": 11}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 2, "token_count": 27}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 18, "token_count": 10}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 18, "token_count": 7}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 18, "token_count": 30}, {"author_id": 2, "token_count": 2}, {"author_id": 12, "token_count": 9}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 2, "token_count": 7}, {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 12, "token_count": 20}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 6, "token_count": 8}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 2, "token_count": 11}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 20, "token_count": 43}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 20, "token_count": 73}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 9, "token_count": 14}, {"author_id": 6, "token_count": 6}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 0, "token_count": 64}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 6, "token_count": 17}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 0, "token_count": 301}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 0, "token_count": 38}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 1, "token_count": 18}, {"author_id": 0, "token_count": 22}, {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 52, "token_count": 4}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 0, "token_count": 17}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 1, "token_count": 18}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 1, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	1111	55.41%
Darrick J. Wong	455	22.69%
Jan Kara	116	5.79%
David Chinner	84	4.19%
Nathan Scott	62	3.09%
Chandra Seetharaman	47	2.34%
Eric Sandeen	45	2.24%
Jie Liu	34	1.70%
Russell Cattelan	20	1.00%
Carlos Maiolino	14	0.70%
Brian Foster	11	0.55%
Catherine Hoang	4	0.20%
Others	2	0.10%
Total	2005

xfs_quota.h

230

-

6

1051

Christoph HellwigDarrick J. WongChandra SeetharamanTimothy ShimminDavid ChinnerNathan Scott September 2002March 2003August 2004June 2005September 2005March 2006February 2007April 2008December 2008February 2009June 2009November 2010March 2012February 2013June 2013July 2013August 2013May 2018June 2018July 2018April 2019February 2020June 2020July 2020January 2021August 2021December 2023February 2024April 2024November 2024December 2024 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 186}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 1, "token_count": 93}, ]}, {"timestamp": 1091343600, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1117609200, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1125558000, "group": [ {"author_id": 21, "token_count": 37}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1170316800, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1228118400, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1233475200, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 1, "token_count": 266}, ]}, {"timestamp": 1288594800, "group": [ {"author_id": 1, "token_count": 63}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 2, "token_count": 12}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 18, "token_count": 7}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 18, "token_count": 43}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 0, "token_count": 37}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 21}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 0, "token_count": 12}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 0, "token_count": 55}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 0, "token_count": 17}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 1, "token_count": 14}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 0, "token_count": 115}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 0, "token_count": 17}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 0, "token_count": 6}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	645	61.37%
Darrick J. Wong	287	27.31%
Chandra Seetharaman	50	4.76%
Timothy Shimmin	37	3.52%
David Chinner	25	2.38%
Nathan Scott	7	0.67%
Total	1051

xfs_quotaops.c

289

-

16

1269

Christoph HellwigJan KaraEric SandeenDarrick J. WongEric W. BiedermannChandra SeetharamanDavid ChinnerNathan ScottDavid HowellsCatherine HoangRussell CattelanTimothy ShimminJie LiuAlex ElderOthers September 2002October 2002March 2003May 2003August 2004September 2005March 2006February 2009September 2009April 2010May 2010June 2010July 2010August 2011September 2012October 2012June 2013August 2013October 2013May 2014July 2014October 2014November 2014December 2014February 2016July 2017May 2018June 2018July 2018October 2019January 2020May 2020July 2020March 2021August 2021May 2022August 2024November 2025December 2025 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 57}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 1, "token_count": 6}, {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 4, "token_count": 6}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 8, "token_count": 3}, ]}, {"timestamp": 1091343600, "group": [ {"author_id": 4, "token_count": 7}, ]}, {"timestamp": 1125558000, "group": [ {"author_id": 21, "token_count": 2}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1233475200, "group": [ {"author_id": 1, "token_count": 387}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1270105200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 1, "token_count": 6}, {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1277967600, "group": [ {"author_id": 1, "token_count": 14}, ]}, {"timestamp": 1312182000, "group": [ {"author_id": 37, "token_count": 1}, ]}, {"timestamp": 1346482800, "group": [ {"author_id": 41, "token_count": 36}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 18, "token_count": 11}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 18, "token_count": 15}, {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 6, "token_count": 41}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 20, "token_count": 46}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 20, "token_count": 256}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 20, "token_count": 123}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 6, "token_count": 68}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 43, "token_count": 15}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 20, "token_count": 17}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 6, "token_count": 5}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 0, "token_count": 16}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 52, "token_count": 4}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 0, "token_count": 65}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 1, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	498	39.24%
Jan Kara	442	34.83%
Eric Sandeen	114	8.98%
Darrick J. Wong	83	6.54%
Eric W. Biedermann	36	2.84%
Chandra Seetharaman	26	2.05%
David Chinner	18	1.42%
Nathan Scott	16	1.26%
David Howells	15	1.18%
Catherine Hoang	4	0.32%
Russell Cattelan	3	0.24%
Timothy Shimmin	2	0.16%
Jie Liu	1	0.08%
Alex Elder	1	0.08%
Others	10	0.79%
Total	1269

xfs_refcount_item.c

862

-

11

3420

Darrick J. WongChristoph HellwigDavid ChinnerRussell CattelanCarlos MaiolinoMark TinguelyNathan ScottBrian FosterAlex ElderOthers September 2002November 2002May 2003June 2003November 2005October 2007April 2008March 2009December 2009April 2010June 2012April 2013October 2013January 2016March 2016June 2016August 2016September 2016October 2016April 2017May 2017October 2017February 2018April 2018May 2018June 2018August 2018February 2019June 2019November 2019April 2020May 2020July 2020August 2020September 2020November 2020December 2020April 2021June 2021August 2021September 2021October 2021March 2022May 2022October 2022February 2023April 2023September 2023November 2023December 2023January 2024April 2024July 2024November 2024May 2025July 2025November 2025December 2025 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 24}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 8, "token_count": 15}, ]}, {"timestamp": 1054450800, "group": [ {"author_id": 4, "token_count": 4}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 2, "token_count": 12}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1270105200, "group": [ {"author_id": 37, "token_count": 2}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 25, "token_count": 9}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 2, "token_count": 9}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 2, "token_count": 9}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 2, "token_count": 9}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 0, "token_count": 129}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 0, "token_count": 1079}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 3, "token_count": 1}, {"author_id": 0, "token_count": 20}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 2, "token_count": 7}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 1, "token_count": 124}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 9, "token_count": 2}, {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 1, "token_count": 128}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 3, "token_count": 1}, {"author_id": 0, "token_count": 386}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 9, "token_count": 8}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 0, "token_count": 96}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 0, "token_count": 71}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 0, "token_count": 16}, {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 2, "token_count": 42}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 0, "token_count": 191}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 0, "token_count": 35}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 0, "token_count": 25}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 0, "token_count": 136}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 2, "token_count": 8}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 1, "token_count": 3}, {"author_id": 0, "token_count": 135}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 1, "token_count": 16}, {"author_id": 0, "token_count": 507}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 0, "token_count": 23}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 1, "token_count": 24}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 1, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Darrick J. Wong	2909	85.06%
Christoph Hellwig	353	10.32%
David Chinner	105	3.07%
Russell Cattelan	15	0.44%
Carlos Maiolino	10	0.29%
Mark Tinguely	9	0.26%
Nathan Scott	7	0.20%
Brian Foster	7	0.20%
Alex Elder	2	0.06%
Others	3	0.09%
Total	3420

xfs_refcount_item.h

82

-

3

133

Darrick J. WongJie LiuDavid Chinner August 2013August 2016September 2016October 2016June 2018September 2021October 2021February 2023July 2024May 2025 var spanGroupData = [ {"timestamp": 1375340400, "group": [ {"author_id": 12, "token_count": 4}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 0, "token_count": 15}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 0, "token_count": 78}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 0, "token_count": 11}, ]}, ]

Author Name	Tokens	Token Proportion
Darrick J. Wong	127	95.49%
Jie Liu	4	3.01%
David Chinner	2	1.50%
Total	133

xfs_reflink.c

1928

-

17

6292

Darrick J. WongChristoph HellwigDavid ChinnerChandan Babu RJohn GarryStephen LordBrian FosterShiyang RuanRussell CattelanCatherine HoangJie LiuNathan ScottLachlan McIlroyMatthew WilcoxOthers September 2002November 2002December 2002May 2003May 2005November 2005January 2006September 2007October 2007December 2007January 2008October 2008December 2009February 2010January 2011March 2012May 2012October 2012February 2013March 2013August 2013October 2013January 2015February 2015April 2015February 2016April 2016August 2016September 2016October 2016November 2016December 2016February 2017March 2017June 2017October 2017November 2017December 2017January 2018March 2018May 2018June 2018July 2018September 2018October 2018November 2018December 2018February 2019April 2019June 2019October 2019January 2020June 2020November 2020January 2021March 2021April 2021June 2021August 2021October 2021November 2021December 2021March 2022April 2022June 2022July 2022August 2022December 2022February 2023June 2023October 2023December 2023February 2024April 2024May 2024July 2024September 2024November 2024February 2025May 2025July 2025December 2025 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 68}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 14, "token_count": 44}, ]}, {"timestamp": 1038729600, "group": [ {"author_id": 14, "token_count": 17}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 8, "token_count": 29}, ]}, {"timestamp": 1114930800, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 4, "token_count": 9}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1188630000, "group": [ {"author_id": 15, "token_count": 4}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 1, "token_count": 24}, ]}, {"timestamp": 1196496000, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1265011200, "group": [ {"author_id": 1, "token_count": 33}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 1, "token_count": 72}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 12, "token_count": 14}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 2, "token_count": 84}, ]}, {"timestamp": 1362124800, "group": [ {"author_id": 3, "token_count": 12}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 1, "token_count": 5}, {"author_id": 2, "token_count": 9}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 1, "token_count": 11}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 2, "token_count": 11}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 1, "token_count": 38}, {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 1, "token_count": 16}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 3, "token_count": 13}, {"author_id": 1, "token_count": 234}, {"author_id": 0, "token_count": 2241}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 1, "token_count": 13}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 0, "token_count": 27}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 1, "token_count": 170}, {"author_id": 0, "token_count": 79}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 1, "token_count": 22}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 0, "token_count": 119}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 1, "token_count": 69}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 0, "token_count": 35}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 0, "token_count": 44}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 3, "token_count": 14}, {"author_id": 1, "token_count": 1}, {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 1, "token_count": 3}, {"author_id": 2, "token_count": 108}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 1, "token_count": 27}, {"author_id": 0, "token_count": 160}, {"author_id": 2, "token_count": 7}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 2, "token_count": 52}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 0, "token_count": 103}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 1, "token_count": 154}, {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 3, "token_count": 1}, {"author_id": 1, "token_count": 57}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 0, "token_count": 369}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 10, "token_count": 27}, {"author_id": 0, "token_count": 64}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 2, "token_count": 16}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 16, "token_count": 1}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 10, "token_count": 11}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 0, "token_count": 168}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 16, "token_count": 19}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 0, "token_count": 3}, {"author_id": 2, "token_count": 17}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 10, "token_count": 298}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 16, "token_count": 14}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 2, "token_count": 9}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 52, "token_count": 22}, {"author_id": 1, "token_count": 15}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 0, "token_count": 19}, {"author_id": 36, "token_count": 1}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 0, "token_count": 12}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 1, "token_count": 14}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 3, "token_count": 11}, {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 1, "token_count": 148}, {"author_id": 0, "token_count": 457}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 0, "token_count": 3}, {"author_id": 13, "token_count": 210}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 1, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Darrick J. Wong	3936	62.56%
Christoph Hellwig	1239	19.69%
David Chinner	336	5.34%
Chandan Babu R	336	5.34%
John Garry	210	3.34%
Stephen Lord	61	0.97%
Brian Foster	52	0.83%
Shiyang Ruan	34	0.54%
Russell Cattelan	29	0.46%
Catherine Hoang	22	0.35%
Jie Liu	14	0.22%
Nathan Scott	10	0.16%
Lachlan McIlroy	4	0.06%
Matthew Wilcox	1	0.02%
Others	8	0.13%
Total	6292

xfs_reflink.h

73

-

7

438

Darrick J. WongBrian FosterChristoph HellwigDavid ChinnerJohn GarryOthers February 2013March 2013September 2016October 2016February 2017March 2017June 2017June 2018October 2018February 2019October 2019January 2020January 2021August 2021September 2024November 2024May 2025October 2025 var spanGroupData = [ {"timestamp": 1359705600, "group": [ {"author_id": 2, "token_count": 24}, ]}, {"timestamp": 1362124800, "group": [ {"author_id": 3, "token_count": 24}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 1, "token_count": 20}, {"author_id": 0, "token_count": 193}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 1, "token_count": 24}, {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 0, "token_count": 19}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 0, "token_count": 25}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 1, "token_count": 3}, {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 3, "token_count": 48}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 13, "token_count": 8}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 60, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Darrick J. Wong	257	58.68%
Brian Foster	72	16.44%
Christoph Hellwig	69	15.75%
David Chinner	27	6.16%
John Garry	8	1.83%
Others	5	1.14%
Total	438

xfs_rmap_item.c

891

-

9

3589

Darrick J. WongChristoph HellwigDavid ChinnerRussell CattelanCarlos MaiolinoMark TinguelyNathan ScottBrian FosterOthers September 2002November 2002May 2003June 2003November 2005October 2007April 2008December 2009June 2012April 2013August 2013October 2013August 2014September 2014January 2016March 2016June 2016August 2016September 2016October 2016April 2017October 2017February 2018April 2018May 2018June 2018June 2019November 2019April 2020May 2020July 2020September 2020November 2020December 2020April 2021August 2021September 2021October 2021March 2022May 2022October 2022February 2023April 2023September 2023November 2023December 2023January 2024July 2024November 2024May 2025July 2025November 2025December 2025 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 106}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 8, "token_count": 13}, ]}, {"timestamp": 1054450800, "group": [ {"author_id": 4, "token_count": 4}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 4, "token_count": 4}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 2, "token_count": 12}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 25, "token_count": 9}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 2, "token_count": 10}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 2, "token_count": 14}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 0, "token_count": 3}, {"author_id": 2, "token_count": 9}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 2, "token_count": 9}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 0, "token_count": 1076}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 0, "token_count": 21}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 0, "token_count": 41}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 0, "token_count": 30}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 2, "token_count": 9}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 3, "token_count": 1}, {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 1, "token_count": 115}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 9, "token_count": 2}, {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 1, "token_count": 115}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 3, "token_count": 1}, {"author_id": 0, "token_count": 328}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 9, "token_count": 8}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 0, "token_count": 87}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 0, "token_count": 125}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 0, "token_count": 12}, {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 2, "token_count": 42}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 0, "token_count": 200}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 0, "token_count": 45}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 0, "token_count": 26}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 0, "token_count": 294}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 2, "token_count": 8}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 1, "token_count": 130}, {"author_id": 0, "token_count": 47}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 1, "token_count": 16}, {"author_id": 0, "token_count": 473}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 0, "token_count": 25}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 1, "token_count": 22}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 1, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Darrick J. Wong	2883	80.33%
Christoph Hellwig	530	14.77%
David Chinner	130	3.62%
Russell Cattelan	13	0.36%
Carlos Maiolino	10	0.28%
Mark Tinguely	9	0.25%
Nathan Scott	8	0.22%
Brian Foster	4	0.11%
Others	2	0.06%
Total	3589

xfs_rmap_item.h

81

-

4

133

Darrick J. WongJie LiuChristoph HellwigDavid Chinner August 2013August 2016September 2016June 2018June 2019September 2021October 2021April 2023July 2024May 2025 var spanGroupData = [ {"timestamp": 1375340400, "group": [ {"author_id": 12, "token_count": 4}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 0, "token_count": 68}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 0, "token_count": 30}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 0, "token_count": 11}, ]}, ]

Author Name	Tokens	Token Proportion
Darrick J. Wong	124	93.23%
Jie Liu	4	3.01%
Christoph Hellwig	3	2.26%
David Chinner	2	1.50%
Total	133

xfs_rtalloc.c

2215

-

19

8542

Christoph HellwigDarrick J. WongDavid ChinnerOmar SandovalNirjhar Roy (IBM)Russell CattelanEric SandeenJeff LaytonNathan ScottJie LiuStephen LordBrian FosterIan KentMatthew WilcoxChandan Babu RCarlos MaiolinoOthers September 2002November 2002December 2002May 2003January 2004September 2004December 2004November 2005September 2006May 2007October 2007November 2007August 2008November 2008February 2009December 2009March 2010April 2010May 2010September 2010February 2011March 2011September 2011April 2012June 2012November 2012February 2013August 2013October 2013November 2013June 2014October 2014February 2015February 2016April 2016October 2016February 2017March 2017June 2017October 2017January 2018June 2018December 2018October 2019November 2019March 2020September 2020October 2020December 2020January 2021March 2021May 2021July 2021August 2021March 2022April 2022November 2022October 2023November 2023December 2023February 2024April 2024July 2024August 2024November 2024December 2024February 2025June 2025July 2025December 2025January 2026February 2026 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 1217}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1038729600, "group": [ {"author_id": 4, "token_count": 3}, {"author_id": 14, "token_count": 5}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 8, "token_count": 27}, ]}, {"timestamp": 1072944000, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1094022000, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1101888000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 4, "token_count": 5}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 6, "token_count": 8}, ]}, {"timestamp": 1193900400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 2, "token_count": 10}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 2, "token_count": 14}, {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1233475200, "group": [ {"author_id": 1, "token_count": 19}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1270105200, "group": [ {"author_id": 6, "token_count": 13}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1296547200, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1314860400, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 2, "token_count": 7}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 2, "token_count": 129}, {"author_id": 12, "token_count": 6}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 2, "token_count": 555}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 0, "token_count": 3}, {"author_id": 6, "token_count": 5}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 18}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 27, "token_count": 64}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 7, "token_count": 4}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 3, "token_count": 5}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 9, "token_count": 1}, {"author_id": 0, "token_count": 8}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 90}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 10, "token_count": 1}, {"author_id": 0, "token_count": 8}, {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 0, "token_count": 14}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 0, "token_count": 70}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 0, "token_count": 90}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 0, "token_count": 194}, {"author_id": 2, "token_count": 100}, {"author_id": 47, "token_count": 24}, {"author_id": 27, "token_count": 157}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 1, "token_count": 434}, {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 0, "token_count": 10}, {"author_id": 36, "token_count": 1}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 1, "token_count": 9}, {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 1, "token_count": 111}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 1, "token_count": 848}, {"author_id": 0, "token_count": 310}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 1, "token_count": 1531}, {"author_id": 0, "token_count": 2145}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 1, "token_count": 28}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 1, "token_count": 25}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1767254400, "group": [ {"author_id": 51, "token_count": 2}, ]}, {"timestamp": 1769932800, "group": [ {"author_id": 51, "token_count": 65}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	4239	49.63%
Darrick J. Wong	3012	35.26%
David Chinner	871	10.20%
Omar Sandoval	221	2.59%
Nirjhar Roy (IBM)	67	0.78%
Russell Cattelan	27	0.32%
Eric Sandeen	27	0.32%
Jeff Layton	24	0.28%
Nathan Scott	19	0.22%
Jie Liu	7	0.08%
Stephen Lord	5	0.06%
Brian Foster	5	0.06%
Ian Kent	4	0.05%
Matthew Wilcox	1	0.01%
Chandan Babu R	1	0.01%
Carlos Maiolino	1	0.01%
Others	11	0.13%
Total	8542

xfs_rtalloc.h

80

-

6

262

Christoph HellwigDarrick J. WongEric SandeenDavid ChinnerOthers February 2002September 2002February 2009April 2010March 2011August 2013June 2014June 2018April 2022November 2022October 2023August 2024November 2024 var spanGroupData = [ {"timestamp": 1012550400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 88}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1233475200, "group": [ {"author_id": 1, "token_count": 15}, ]}, {"timestamp": 1270105200, "group": [ {"author_id": 6, "token_count": 30}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 0, "token_count": 16}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 1, "token_count": 25}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 0, "token_count": 69}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	130	49.62%
Darrick J. Wong	89	33.97%
Eric Sandeen	30	11.45%
David Chinner	7	2.67%
Others	6	2.29%
Total	262

xfs_stats.c

179

-

14

1007

Christoph HellwigBill O'DonnellCarlos MaiolinoDarrick J. WongStephen LordDavid ChinnerEric SandeenNathan ScottOthers September 2002December 2002March 2003September 2003May 2004August 2004January 2006March 2006June 2006July 2008November 2008August 2009March 2011March 2012October 2015August 2016October 2016December 2016June 2017May 2018June 2018October 2018March 2020September 2020September 2022February 2024November 2024December 2025January 2026February 2026 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 150}, ]}, {"timestamp": 1038729600, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 1, "token_count": 15}, ]}, {"timestamp": 1062399600, "group": [ {"author_id": 14, "token_count": 38}, ]}, {"timestamp": 1083394800, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1091343600, "group": [ {"author_id": 4, "token_count": 4}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 1, "token_count": 14}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1249110000, "group": [ {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 1, "token_count": 127}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 24, "token_count": 339}, {"author_id": 2, "token_count": 6}, {"author_id": 6, "token_count": 10}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 2, "token_count": 18}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 9, "token_count": 96}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 0, "token_count": 18}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 0, "token_count": 38}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1767254400, "group": [ {"author_id": 1, "token_count": 26}, ]}, {"timestamp": 1769932800, "group": [ {"author_id": 1, "token_count": 29}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	369	36.64%
Bill O'Donnell	339	33.66%
Carlos Maiolino	96	9.53%
Darrick J. Wong	79	7.85%
Stephen Lord	38	3.77%
David Chinner	30	2.98%
Eric Sandeen	10	0.99%
Nathan Scott	6	0.60%
Others	40	3.97%
Total	1007

xfs_stats.h

230

-

10

622

Christoph HellwigDavid ChinnerDarrick J. WongBill O'DonnellLinus Torvalds (pre-git)Nathan ScottCarlos MaiolinoStephen LordBrian FosterOthers November 1994June 1995March 1997September 2002November 2002September 2003February 2004January 2005January 2006April 2008July 2008October 2008March 2012April 2014October 2015August 2016October 2016December 2016June 2017June 2018October 2018September 2020February 2024November 2024January 2026February 2026 var spanGroupData = [ {"timestamp": 783676800, "group": [ {"author_id": 28, "token_count": 1}, ]}, {"timestamp": 801990000, "group": [ {"author_id": 28, "token_count": 12}, ]}, {"timestamp": 857203200, "group": [ {"author_id": 28, "token_count": 2}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 64}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 1, "token_count": 140}, ]}, {"timestamp": 1062399600, "group": [ {"author_id": 14, "token_count": 3}, ]}, {"timestamp": 1075622400, "group": [ {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1104566400, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 4, "token_count": 9}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 24, "token_count": 34}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 2, "token_count": 155}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 0, "token_count": 95}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 9, "token_count": 11}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 0, "token_count": 12}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 0, "token_count": 18}, ]}, {"timestamp": 1767254400, "group": [ {"author_id": 1, "token_count": 16}, ]}, {"timestamp": 1769932800, "group": [ {"author_id": 1, "token_count": 11}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	253	40.68%
David Chinner	162	26.05%
Darrick J. Wong	129	20.74%
Bill O'Donnell	34	5.47%
Linus Torvalds (pre-git)	15	2.41%
Nathan Scott	12	1.93%
Carlos Maiolino	11	1.77%
Stephen Lord	3	0.48%
Brian Foster	1	0.16%
Others	2	0.32%
Total	622

xfs_super.c

2721

-

65

10431

Ian KentChristoph HellwigDarrick J. WongDavid ChinnerEric SandeenCarlos MaiolinoBrian FosterHans HolmbergIra WeinyBill O'DonnellNathan ScottPavel ReichlChristian BraunerAllison HendersonPankaj RaghavStephen LordRussell CattelanDan J WilliamsJan KaraShiyang RuanLachlan McIlroyNirjhar Roy (IBM)Alex ElderAl ViroJie LiuJohn GarryEric W. BiedermannKees CookChandra SeetharamanTimothy ShimminJeff LaytonNamjae JeonMatthew WilcoxOthers September 2002October 2002November 2002December 2002March 2003May 2003July 2003August 2003April 2004May 2004January 2005May 2005June 2005November 2005March 2006June 2006February 2007August 2007October 2007November 2007February 2008March 2008May 2008June 2008July 2008August 2008October 2008November 2008January 2009February 2009June 2009September 2009October 2009December 2009February 2010August 2010September 2010November 2010March 2011April 2011July 2011December 2011January 2012February 2012March 2012April 2012June 2012August 2012September 2012October 2012November 2012January 2013March 2013May 2013June 2013July 2013August 2013October 2013March 2014June 2014July 2014September 2014November 2014December 2014January 2015February 2015June 2015July 2015October 2015November 2015January 2016March 2016May 2016August 2016September 2016October 2016February 2017March 2017June 2017August 2017September 2017October 2017January 2018February 2018March 2018May 2018June 2018July 2018October 2018December 2018February 2019April 2019June 2019July 2019September 2019October 2019November 2019January 2020March 2020April 2020May 2020July 2020August 2020September 2020November 2020December 2020January 2021March 2021May 2021August 2021September 2021October 2021November 2021December 2021January 2022February 2022March 2022April 2022May 2022June 2022July 2022October 2022November 2022February 2023March 2023April 2023May 2023June 2023August 2023September 2023October 2023December 2023January 2024February 2024March 2024April 2024July 2024August 2024October 2024November 2024December 2024January 2025February 2025March 2025April 2025May 2025June 2025September 2025October 2025November 2025December 2025January 2026February 2026 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 279}, {"author_id": 4, "token_count": 4}, ]}, {"timestamp": 1033455600, "group": [ 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"token_count": 1}, {"author_id": 58, "token_count": 44}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 1, "token_count": 6}, {"author_id": 47, "token_count": 2}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 1, "token_count": 154}, {"author_id": 0, "token_count": 164}, {"author_id": 19, "token_count": 19}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 1, "token_count": 38}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 1, "token_count": 234}, {"author_id": 19, "token_count": 57}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 1, "token_count": 168}, {"author_id": 60, "token_count": 48}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 19, "token_count": 62}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 0, "token_count": 327}, {"author_id": 51, "token_count": 9}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 1, "token_count": 12}, {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 1, "token_count": 33}, {"author_id": 0, "token_count": 45}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1767254400, "group": [ {"author_id": 1, "token_count": 59}, {"author_id": 0, "token_count": 48}, ]}, {"timestamp": 1769932800, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 59, "token_count": 4}, ]}, ]

Author Name	Tokens	Token Proportion
Ian Kent	2914	27.94%
Christoph Hellwig	2513	24.09%
Darrick J. Wong	1813	17.38%
David Chinner	1252	12.00%
Eric Sandeen	374	3.59%
Carlos Maiolino	255	2.44%
Brian Foster	180	1.73%
Hans Holmberg	138	1.32%
Ira Weiny	135	1.29%
Bill O'Donnell	117	1.12%
Nathan Scott	97	0.93%
Pavel Reichl	62	0.59%
Christian Brauner	50	0.48%
Allison Henderson	48	0.46%
Pankaj Raghav	44	0.42%
Stephen Lord	34	0.33%
Russell Cattelan	28	0.27%
Dan J Williams	27	0.26%
Jan Kara	26	0.25%
Shiyang Ruan	10	0.10%
Lachlan McIlroy	10	0.10%
Nirjhar Roy (IBM)	9	0.09%
Alex Elder	9	0.09%
Al Viro	9	0.09%
Jie Liu	6	0.06%
John Garry	5	0.05%
Eric W. Biedermann	5	0.05%
Kees Cook	4	0.04%
Chandra Seetharaman	4	0.04%
Timothy Shimmin	3	0.03%
Jeff Layton	2	0.02%
Namjae Jeon	1	0.01%
Matthew Wilcox	1	0.01%
Others	246	2.36%
Total	10431

xfs_super.h

104

-

11

284

Christoph HellwigEric SandeenNathan ScottDarrick J. WongDavid ChinnerCarlos MaiolinoStephen LordOthers June 2002September 2002October 2002November 2002December 2002March 2003January 2004February 2004March 2004April 2004May 2004January 2005March 2006July 2007August 2007October 2007October 2008February 2009September 2009March 2012September 2012October 2012July 2014February 2015March 2016February 2017November 2017January 2018June 2018June 2019October 2019January 2021August 2023 var spanGroupData = [ {"timestamp": 1022914800, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 68}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 1, "token_count": 7}, {"author_id": 14, "token_count": 1}, ]}, {"timestamp": 1038729600, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 1, "token_count": 5}, {"author_id": 4, "token_count": 18}, ]}, {"timestamp": 1072944000, "group": [ {"author_id": 4, "token_count": 9}, ]}, {"timestamp": 1075622400, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1078128000, "group": [ {"author_id": 4, "token_count": 4}, ]}, {"timestamp": 1080806400, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1083394800, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1104566400, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1185951600, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 2, "token_count": 12}, ]}, {"timestamp": 1233475200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1346482800, "group": [ {"author_id": 9, "token_count": 8}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 6, "token_count": 14}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 6, "token_count": 20}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 0, "token_count": 16}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 0, "token_count": 10}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	117	41.20%
Eric Sandeen	38	13.38%
Nathan Scott	36	12.68%
Darrick J. Wong	26	9.15%
David Chinner	22	7.75%
Carlos Maiolino	8	2.82%
Stephen Lord	1	0.35%
Others	36	12.68%
Total	284

xfs_symlink.c

362

-

16

1333

David ChinnerDarrick J. WongChristoph HellwigMark TinguelyBrian FosterAllison HendersonCarlos MaiolinoChandra SeetharamanStephen LordRussell CattelanNathan ScottJie LiuBarry NaujokChristian BraunerAl ViroOthers September 2002November 2002December 2002May 2003October 2003November 2005August 2007October 2007April 2008December 2009June 2010July 2011September 2011November 2011November 2012April 2013May 2013June 2013July 2013August 2013September 2013October 2013June 2014February 2015April 2016July 2017June 2018July 2018December 2018April 2019November 2019May 2020December 2020January 2021March 2021April 2021June 2021August 2021December 2021January 2023December 2023February 2024April 2024July 2024August 2024December 2025 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 95}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 14, "token_count": 8}, ]}, {"timestamp": 1038729600, "group": [ {"author_id": 14, "token_count": 4}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 8, "token_count": 11}, ]}, {"timestamp": 1064991600, "group": [ {"author_id": 14, "token_count": 3}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 4, "token_count": 9}, ]}, {"timestamp": 1185951600, "group": [ {"author_id": 1, "token_count": 48}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 11, "token_count": 4}, {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 30, "token_count": 1}, ]}, {"timestamp": 1314860400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1320130800, "group": [ {"author_id": 9, "token_count": 38}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 2, "token_count": 472}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 18, "token_count": 3}, {"author_id": 25, "token_count": 97}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 18, "token_count": 20}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 2, "token_count": 4}, {"author_id": 12, "token_count": 9}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 3, "token_count": 71}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 2, "token_count": 12}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 2, "token_count": 7}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 2, "token_count": 31}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 1, "token_count": 11}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 3, "token_count": 2}, {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 2, "token_count": 35}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 1, "token_count": 4}, {"author_id": 0, "token_count": 9}, {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 1, "token_count": 5}, {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 2, "token_count": 21}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 2, "token_count": 12}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 0, "token_count": 53}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 33, "token_count": 2}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 0, "token_count": 24}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 5, "token_count": 44}, {"author_id": 0, "token_count": 18}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 0, "token_count": 75}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 1, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
David Chinner	604	45.31%
Darrick J. Wong	203	15.23%
Christoph Hellwig	189	14.18%
Mark Tinguely	97	7.28%
Brian Foster	73	5.48%
Allison Henderson	44	3.30%
Carlos Maiolino	38	2.85%
Chandra Seetharaman	23	1.73%
Stephen Lord	15	1.13%
Russell Cattelan	11	0.83%
Nathan Scott	9	0.68%
Jie Liu	9	0.68%
Barry Naujok	4	0.30%
Christian Brauner	2	0.15%
Al Viro	1	0.08%
Others	11	0.83%
Total	1333

xfs_symlink.h

16

-

7

68

David ChinnerChristoph HellwigBarry NaujokChristian BraunerMark TinguelyAl ViroOthers September 2002August 2007October 2007April 2008July 2011April 2013June 2013June 2018November 2019January 2021January 2023 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1185951600, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 11, "token_count": 4}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 30, "token_count": 1}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 2, "token_count": 37}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 25, "token_count": 1}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 33, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
David Chinner	39	57.35%
Christoph Hellwig	20	29.41%
Barry Naujok	4	5.88%
Christian Brauner	2	2.94%
Mark Tinguely	1	1.47%
Al Viro	1	1.47%
Others	1	1.47%
Total	68

xfs_sysctl.c

197

-

19

955

Eric W. BiedermannChristoph HellwigStephen LordNathan ScottDavid ChinnerLinus Torvalds (pre-git)Barry NaujokPavel ReichlGlen OverbyEric SandeenDarrick J. WongBill O'DonnellBrian FosterRussell CattelanOthers January 1996September 2002October 2002December 2002March 2003May 2003June 2003July 2003September 2003January 2004February 2004May 2004August 2004September 2004December 2004June 2006February 2007July 2007July 2008May 2010January 2011November 2012June 2013October 2015October 2016June 2018September 2020January 2021February 2021March 2023July 2024January 2025September 2025December 2025 var spanGroupData = [ {"timestamp": 820483200, "group": [ {"author_id": 28, "token_count": 39}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 127}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 1, "token_count": 21}, ]}, {"timestamp": 1038729600, "group": [ {"author_id": 1, "token_count": 27}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 31, "token_count": 18}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 1, "token_count": 43}, {"author_id": 8, "token_count": 3}, ]}, {"timestamp": 1054450800, "group": [ {"author_id": 14, "token_count": 20}, ]}, {"timestamp": 1057042800, "group": [ {"author_id": 14, "token_count": 59}, ]}, {"timestamp": 1062399600, "group": [ {"author_id": 6, "token_count": 14}, {"author_id": 4, "token_count": 64}, {"author_id": 14, "token_count": 33}, ]}, {"timestamp": 1072944000, "group": [ {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1075622400, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1083394800, "group": [ {"author_id": 4, "token_count": 4}, ]}, {"timestamp": 1091343600, "group": [ {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1094022000, "group": [ {"author_id": 4, "token_count": 29}, ]}, {"timestamp": 1101888000, "group": [ {"author_id": 60, "token_count": 34}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 11, "token_count": 34}, ]}, {"timestamp": 1170316800, "group": [ {"author_id": 2, "token_count": 1}, {"author_id": 41, "token_count": 240}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 2, "token_count": 28}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 1, "token_count": 13}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 2, "token_count": 17}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 3, "token_count": 5}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 24, "token_count": 6}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 45, "token_count": 19}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 1, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Eric W. Biedermann	240	25.13%
Christoph Hellwig	237	24.82%
Stephen Lord	112	11.73%
Nathan Scott	97	10.16%
David Chinner	52	5.45%
Linus Torvalds (pre-git)	39	4.08%
Barry Naujok	34	3.56%
Pavel Reichl	19	1.99%
Glen Overby	18	1.88%
Eric Sandeen	17	1.78%
Darrick J. Wong	12	1.26%
Bill O'Donnell	6	0.63%
Brian Foster	5	0.52%
Russell Cattelan	3	0.31%
Others	64	6.70%
Total	955

xfs_sysctl.h

100

-

13

240

Christoph HellwigNathan ScottStephen LordBrian FosterDarrick J. WongDavid ChinnerLinus Torvalds (pre-git)Barry NaujokGlen OverbyAllison HendersonEric SandeenTimothy ShimminOthers November 1994June 1995January 1996September 2002October 2002December 2002February 2003March 2003May 2003June 2003July 2003September 2003February 2004May 2004September 2004December 2004June 2006July 2007July 2008October 2008November 2012September 2014June 2017May 2018June 2018February 2019July 2019January 2021May 2022December 2023 var spanGroupData = [ {"timestamp": 783676800, "group": [ {"author_id": 28, "token_count": 1}, ]}, {"timestamp": 801990000, "group": [ {"author_id": 28, "token_count": 6}, ]}, {"timestamp": 820483200, "group": [ {"author_id": 28, "token_count": 3}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 39}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1038729600, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1044086400, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 31, "token_count": 6}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1054450800, "group": [ {"author_id": 14, "token_count": 5}, ]}, {"timestamp": 1057042800, "group": [ {"author_id": 14, "token_count": 20}, ]}, {"timestamp": 1062399600, "group": [ {"author_id": 6, "token_count": 3}, {"author_id": 4, "token_count": 22}, {"author_id": 14, "token_count": 8}, ]}, {"timestamp": 1075622400, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1083394800, "group": [ {"author_id": 4, "token_count": 12}, ]}, {"timestamp": 1094022000, "group": [ {"author_id": 4, "token_count": 8}, ]}, {"timestamp": 1101888000, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 11, "token_count": 8}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 2, "token_count": 8}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 21, "token_count": 1}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 3, "token_count": 14}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 3, "token_count": 4}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 5, "token_count": 4}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 0, "token_count": 8}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	72	30.00%
Nathan Scott	42	17.50%
Stephen Lord	33	13.75%
Brian Foster	20	8.33%
Darrick J. Wong	19	7.92%
David Chinner	14	5.83%
Linus Torvalds (pre-git)	10	4.17%
Barry Naujok	8	3.33%
Glen Overby	6	2.50%
Allison Henderson	4	1.67%
Eric Sandeen	3	1.25%
Timothy Shimmin	1	0.42%
Others	8	3.33%
Total	240

xfs_sysfs.c

874

-

16

3229

Brian FosterCarlos MaiolinoChristoph HellwigBill O'DonnellEric SandeenDavid ChinnerDarrick J. WongAllison HendersonHans HolmbergRussell CattelanNathan ScottOthers September 2002May 2003November 2005May 2007July 2010October 2013July 2014September 2014November 2014February 2015June 2015October 2015January 2016March 2016May 2016July 2016September 2016October 2016January 2017June 2017May 2018June 2018February 2019July 2019October 2021January 2022May 2022February 2023December 2023June 2024January 2025February 2025March 2025December 2025 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 8, "token_count": 8}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 4, "token_count": 5}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1277967600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 3, "token_count": 826}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 3, "token_count": 440}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 3, "token_count": 5}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 24, "token_count": 261}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 3, "token_count": 26}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 3, "token_count": 69}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 9, "token_count": 813}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 6, "token_count": 11}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 6, "token_count": 120}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 9, "token_count": 2}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 3, "token_count": 60}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 2, "token_count": 52}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 1, "token_count": 73}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 0, "token_count": 33}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 38}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 5, "token_count": 40}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 0, "token_count": 33}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 2, "token_count": 16}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 1, "token_count": 209}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 19, "token_count": 39}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 1, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Brian Foster	1426	44.16%
Carlos Maiolino	815	25.24%
Christoph Hellwig	294	9.10%
Bill O'Donnell	261	8.08%
Eric Sandeen	131	4.06%
David Chinner	79	2.45%
Darrick J. Wong	66	2.04%
Allison Henderson	40	1.24%
Hans Holmberg	39	1.21%
Russell Cattelan	8	0.25%
Nathan Scott	5	0.15%
Others	65	2.01%
Total	3229

xfs_sysfs.h

58

-

8

229

Brian FosterCarlos MaiolinoChristoph HellwigBill O'DonnellDavid ChinnerOthers September 2002February 2007November 2009July 2014September 2014October 2015May 2016June 2018August 2020October 2022February 2023January 2025 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1170316800, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1257058800, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 3, "token_count": 155}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 3, "token_count": 6}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 24, "token_count": 6}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 9, "token_count": 14}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 1, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Brian Foster	161	70.31%
Carlos Maiolino	14	6.11%
Christoph Hellwig	10	4.37%
Bill O'Donnell	6	2.62%
David Chinner	5	2.18%
Others	33	14.41%
Total	229

xfs_trace.c

65

-

7

168

Darrick J. WongRussell CattelanChristoph HellwigDavid ChinnerNathan ScottJeff LaytonAlex Elder May 2003January 2004November 2005July 2007January 2009December 2009August 2011August 2013October 2013August 2016October 2016March 2017December 2017May 2018June 2018April 2019March 2020July 2022November 2022February 2024April 2024November 2024December 2024February 2025December 2025January 2026 var spanGroupData = [ {"timestamp": 1051772400, "group": [ {"author_id": 8, "token_count": 42}, ]}, {"timestamp": 1072944000, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 4, "token_count": 6}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 1, "token_count": 19}, ]}, {"timestamp": 1312182000, "group": [ {"author_id": 37, "token_count": 2}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 2, "token_count": 11}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 47, "token_count": 2}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 1, "token_count": 3}, {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1767254400, "group": [ {"author_id": 0, "token_count": 12}, ]}, ]

Author Name	Tokens	Token Proportion
Darrick J. Wong	59	35.12%
Russell Cattelan	42	25.00%
Christoph Hellwig	31	18.45%
David Chinner	24	14.29%
Nathan Scott	8	4.76%
Jeff Layton	2	1.19%
Alex Elder	2	1.19%
Total	168

xfs_trace.h

6448

-

19

7412

Darrick J. WongChristoph HellwigDavid ChinnerBrian FosterAllison HendersonYuto OhnukiJohn GarryMark TinguelyNamjae JeonDavid HowellsCarlos MaiolinoChandan Babu ROthers September 2002December 2009January 2010February 2010March 2010April 2010May 2010June 2010July 2010September 2010December 2010January 2011April 2011July 2011October 2011December 2011February 2012March 2012April 2012June 2012November 2012January 2013March 2013June 2013October 2013February 2014April 2014October 2014March 2015May 2015August 2015October 2015November 2015February 2016April 2016June 2016July 2016August 2016September 2016October 2016February 2017March 2017April 2017June 2017August 2017October 2017November 2017January 2018March 2018May 2018June 2018August 2018December 2018February 2019April 2019June 2019July 2019August 2019October 2019December 2019February 2020March 2020June 2020July 2020August 2020September 2020November 2020January 2021February 2021March 2021May 2021June 2021July 2021August 2021November 2021March 2022April 2022May 2022June 2022July 2022September 2022October 2022November 2022February 2023March 2023April 2023May 2023June 2023September 2023December 2023February 2024March 2024April 2024May 2024June 2024July 2024August 2024October 2024November 2024January 2025February 2025March 2025May 2025June 2025July 2025August 2025October 2025November 2025January 2026March 2026 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 33}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 1, "token_count": 1408}, ]}, {"timestamp": 1262332800, "group": [ {"author_id": 2, "token_count": 42}, ]}, {"timestamp": 1265011200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 2, "token_count": 12}, ]}, {"timestamp": 1270105200, "group": [ {"author_id": 2, "token_count": 148}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 2, "token_count": 2}, {"author_id": 60, "token_count": 58}, ]}, {"timestamp": 1275375600, 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"token_count": 34}, {"author_id": 2, "token_count": 12}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 0, "token_count": 161}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 1, "token_count": 3}, {"author_id": 0, "token_count": 18}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 1, "token_count": 27}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 1, "token_count": 173}, {"author_id": 0, "token_count": 311}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 1, "token_count": 194}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 1, "token_count": 20}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 0, "token_count": 15}, {"author_id": 13, "token_count": 40}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 2, "token_count": 19}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 1, "token_count": 15}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1767254400, "group": [ {"author_id": 0, "token_count": 444}, ]}, {"timestamp": 1772352000, "group": [ {"author_id": 0, "token_count": 4}, {"author_id": 42, "token_count": 42}, ]}, ]

Author Name	Tokens	Token Proportion
Darrick J. Wong	3423	46.18%
Christoph Hellwig	2377	32.07%
David Chinner	1162	15.68%
Brian Foster	200	2.70%
Allison Henderson	48	0.65%
Yuto Ohnuki	42	0.57%
John Garry	40	0.54%
Mark Tinguely	13	0.18%
Namjae Jeon	10	0.13%
David Howells	5	0.07%
Carlos Maiolino	5	0.07%
Chandan Babu R	2	0.03%
Others	85	1.15%
Total	7412

xfs_trans.c

1431

-

23

4983

Christoph HellwigDarrick J. WongDavid ChinnerBrian FosterJie LiuStephen LordJan KaraEric SandeenNiv SardiAllison HendersonRussell CattelanNathan ScottGlen OverbyCarlos MaiolinoBill O'DonnellLachlan McIlroyChandra SeetharamanMatthew WilcoxOthers September 2002November 2002December 2002March 2003May 2003September 2003August 2004June 2005November 2005January 2006March 2006June 2006February 2007May 2007June 2007August 2007October 2007February 2008April 2008August 2008October 2008November 2008June 2009October 2009March 2010May 2010June 2010September 2010January 2011April 2011May 2011September 2011December 2011February 2012March 2012April 2012June 2012October 2012January 2013February 2013April 2013July 2013August 2013September 2013October 2013June 2014January 2015February 2015May 2015June 2015October 2015April 2016June 2016August 2016October 2016January 2017March 2017April 2017August 2017January 2018March 2018May 2018June 2018July 2018August 2018September 2018October 2018June 2019October 2019November 2019March 2020May 2020June 2020July 2020September 2020October 2020December 2020January 2021February 2021April 2021June 2021August 2021September 2021October 2021December 2021February 2022March 2022April 2022July 2022February 2023June 2023October 2023December 2023February 2024April 2024November 2024December 2024June 2025July 2025September 2025December 2025January 2026 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 1179}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 14, "token_count": 25}, ]}, {"timestamp": 1038729600, "group": [ {"author_id": 14, "token_count": 47}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 8, "token_count": 23}, ]}, {"timestamp": 1062399600, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1091343600, "group": [ {"author_id": 31, "token_count": 13}, ]}, {"timestamp": 1117609200, "group": [ {"author_id": 4, "token_count": 2}, ]}, 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2}, ]}, {"timestamp": 1314860400, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1322726400, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1328083200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 1, "token_count": 15}, {"author_id": 2, "token_count": 9}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 1, "token_count": 14}, {"author_id": 2, "token_count": 8}, {"author_id": 20, "token_count": 42}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 12, "token_count": 9}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 2, "token_count": 7}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 2, "token_count": 9}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 18, "token_count": 2}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 2, "token_count": 31}, {"author_id": 12, "token_count": 72}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 3, "token_count": 5}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 2, "token_count": 10}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 2, "token_count": 9}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 1, "token_count": 7}, {"author_id": 2, "token_count": 64}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 1, "token_count": 38}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 24, "token_count": 6}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 1, "token_count": 82}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 1, "token_count": 30}, {"author_id": 0, 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{"timestamp": 1538377200, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 9, "token_count": 1}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 1, "token_count": 21}, {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 2, "token_count": 32}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 3, "token_count": 67}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 5, "token_count": 1}, {"author_id": 9, "token_count": 8}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 0, "token_count": 689}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 0, "token_count": 31}, {"author_id": 2, "token_count": 15}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 2, "token_count": 28}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 2, "token_count": 7}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 2, "token_count": 10}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 1, "token_count": 7}, {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 0, "token_count": 19}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 0, "token_count": 131}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 2, "token_count": 34}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 0, "token_count": 30}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 2, "token_count": 246}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 2, "token_count": 23}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 0, "token_count": 23}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 0, "token_count": 139}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 36, "token_count": 1}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 5, "token_count": 23}, {"author_id": 1, "token_count": 46}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 0, "token_count": 215}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 0, "token_count": 71}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 2, "token_count": 7}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 1, "token_count": 174}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 1, "token_count": 52}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1767254400, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	1904	38.21%
Darrick J. Wong	1454	29.18%
David Chinner	1056	21.19%
Brian Foster	148	2.97%
Jie Liu	81	1.63%
Stephen Lord	72	1.44%
Jan Kara	42	0.84%
Eric Sandeen	34	0.68%
Niv Sardi	33	0.66%
Allison Henderson	24	0.48%
Russell Cattelan	23	0.46%
Nathan Scott	21	0.42%
Glen Overby	13	0.26%
Carlos Maiolino	9	0.18%
Bill O'Donnell	6	0.12%
Lachlan McIlroy	2	0.04%
Chandra Seetharaman	2	0.04%
Matthew Wilcox	1	0.02%
Others	58	1.16%
Total	4983

xfs_trans.h

283

-

15

1385

Christoph HellwigDavid ChinnerDarrick J. WongBarry NaujokBrian FosterLinus Torvalds (pre-git)Jie LiuCarlos MaiolinoStephen LordTimothy ShimminNathan ScottAlex ElderNiv SardiOthers September 1991March 1997September 2002July 2003September 2003October 2003September 2005March 2006February 2007November 2007February 2008March 2008August 2008October 2008October 2009December 2009February 2010March 2010April 2010May 2010June 2010December 2010January 2011September 2011October 2011December 2011April 2012June 2012November 2012February 2013April 2013June 2013August 2013October 2013January 2015June 2015August 2015April 2016July 2016August 2016October 2016March 2017August 2017October 2017January 2018May 2018June 2018July 2018August 2018September 2018October 2018June 2019January 2020May 2020September 2020January 2021February 2021June 2021September 2021October 2021February 2022March 2022April 2022May 2022July 2022February 2023December 2023February 2024June 2024November 2024July 2025November 2025 var spanGroupData = [ {"timestamp": 683708400, "group": [ {"author_id": 28, "token_count": 6}, ]}, {"timestamp": 857203200, "group": [ {"author_id": 28, "token_count": 10}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 474}, ]}, {"timestamp": 1057042800, "group": [ {"author_id": 14, "token_count": 2}, ]}, {"timestamp": 1062399600, "group": [ {"author_id": 14, "token_count": 1}, ]}, {"timestamp": 1064991600, "group": [ {"author_id": 14, "token_count": 4}, ]}, {"timestamp": 1125558000, "group": [ {"author_id": 21, "token_count": 4}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 4, "token_count": 4}, ]}, {"timestamp": 1170316800, "group": [ {"author_id": 2, "token_count": 15}, ]}, {"timestamp": 1193900400, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 2, "token_count": 8}, ]}, {"timestamp": 1204358400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 54, "token_count": 2}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 11, "token_count": 73}, {"author_id": 1, "token_count": 7}, {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1254380400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1265011200, "group": [ {"author_id": 1, "token_count": 9}, {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 2, "token_count": 15}, ]}, {"timestamp": 1270105200, "group": [ {"author_id": 37, "token_count": 4}, {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 2, "token_count": 19}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1291190400, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1314860400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1322726400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 2, "token_count": 109}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 2, "token_count": 26}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 2, "token_count": 7}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 1, "token_count": 4}, {"author_id": 2, "token_count": 20}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 2, "token_count": 26}, {"author_id": 12, "token_count": 15}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 1, "token_count": 17}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 0, "token_count": 12}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 3, "token_count": 7}, {"author_id": 9, "token_count": 9}, {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 9, "token_count": 1}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 2, "token_count": 15}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 3, "token_count": 5}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 3, "token_count": 4}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 1, "token_count": 32}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 0, "token_count": 14}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 60, "token_count": 30}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 0, "token_count": 84}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 2, "token_count": 28}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 0, "token_count": 26}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 2, "token_count": 29}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 2, "token_count": 32}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 0, "token_count": 21}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 0, "token_count": 15}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 1, "token_count": 6}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	592	42.74%
David Chinner	394	28.45%
Darrick J. Wong	212	15.31%
Barry Naujok	73	5.27%
Brian Foster	20	1.44%
Linus Torvalds (pre-git)	16	1.16%
Jie Liu	15	1.08%
Carlos Maiolino	10	0.72%
Stephen Lord	7	0.51%
Timothy Shimmin	4	0.29%
Nathan Scott	4	0.29%
Alex Elder	4	0.29%
Niv Sardi	2	0.14%
Others	32	2.31%
Total	1385

xfs_trans_ail.c

980

-

24

3083

David ChinnerChristoph HellwigYuto OhnukiBrian FosterMatthew WilcoxAlex ElderCarlos MaiolinoDarrick J. WongRussell CattelanNathan ScottBill O'DonnellIan KentKees CookJie LiuOthers September 2002May 2003May 2004November 2005June 2006September 2006August 2007October 2007February 2008March 2008April 2008October 2008January 2010February 2010June 2010December 2010March 2011April 2011May 2011July 2011September 2011October 2011April 2012June 2012August 2013October 2013June 2014November 2014June 2015October 2015February 2016April 2017August 2017October 2017November 2017January 2018March 2018May 2018June 2018October 2018June 2019November 2019February 2020March 2020May 2020June 2020July 2020August 2020August 2021March 2022August 2022November 2022June 2023January 2024June 2024August 2024March 2025May 2025December 2025February 2026March 2026 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 237}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 8, "token_count": 21}, ]}, {"timestamp": 1083394800, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1185951600, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 60, "token_count": 25}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 2, "token_count": 117}, ]}, {"timestamp": 1204358400, "group": [ {"author_id": 2, "token_count": 2}, {"author_id": 60, "token_count": 86}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 2, "token_count": 301}, ]}, {"timestamp": 1262332800, "group": [ {"author_id": 2, "token_count": 7}, ]}, {"timestamp": 1265011200, "group": [ {"author_id": 2, "token_count": 7}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1291190400, "group": [ {"author_id": 2, "token_count": 164}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1301641200, "group": [ {"author_id": 2, "token_count": 251}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 2, "token_count": 21}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 37, "token_count": 43}, {"author_id": 2, "token_count": 157}, ]}, {"timestamp": 1314860400, "group": [ {"author_id": 2, "token_count": 47}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 1, "token_count": 98}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 1, "token_count": 193}, {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 3, "token_count": 37}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 2, "token_count": 5}, {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 2, "token_count": 35}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 24, "token_count": 6}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 1, "token_count": 51}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 3, "token_count": 35}, {"author_id": 9, "token_count": 15}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 0, "token_count": 3}, {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 9, "token_count": 11}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 9, "token_count": 8}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 36, "token_count": 59}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 2, "token_count": 149}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 3, "token_count": 13}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 1, "token_count": 38}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 7, "token_count": 3}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 2, "token_count": 91}, {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 3, "token_count": 19}, {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 2, "token_count": 8}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 3, "token_count": 9}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 2, "token_count": 48}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 2, "token_count": 334}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 9, "token_count": 2}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1769932800, "group": [ {"author_id": 59, "token_count": 1}, ]}, {"timestamp": 1772352000, "group": [ {"author_id": 42, "token_count": 212}, ]}, ]

Author Name	Tokens	Token Proportion
David Chinner	1762	57.15%
Christoph Hellwig	635	20.60%
Yuto Ohnuki	212	6.88%
Brian Foster	113	3.67%
Matthew Wilcox	59	1.91%
Alex Elder	43	1.39%
Carlos Maiolino	36	1.17%
Darrick J. Wong	22	0.71%
Russell Cattelan	21	0.68%
Nathan Scott	6	0.19%
Bill O'Donnell	6	0.19%
Ian Kent	3	0.10%
Kees Cook	1	0.03%
Jie Liu	1	0.03%
Others	163	5.29%
Total	3083

xfs_trans_buf.c

825

-

13

2736

Christoph HellwigDavid ChinnerDarrick J. WongBrian FosterTimothy ShimminCarlos MaiolinoStephen LordMark TinguelyRussell CattelanNathan ScottChandra SeetharamanGlen OverbyOthers September 2002October 2002March 2003May 2003October 2003June 2005September 2005November 2005June 2006December 2009February 2010April 2010May 2010June 2010July 2011October 2011April 2012June 2012November 2012December 2012April 2013June 2013October 2013June 2014December 2014February 2015February 2016June 2017August 2017January 2018May 2018June 2018September 2018October 2018February 2019June 2019January 2020June 2020September 2020December 2020April 2021August 2021February 2024November 2024January 2025December 2025 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 1319}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 31, "token_count": 2}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 8, "token_count": 16}, ]}, {"timestamp": 1064991600, "group": [ {"author_id": 14, "token_count": 31}, ]}, {"timestamp": 1117609200, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1125558000, "group": [ {"author_id": 21, "token_count": 49}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 4, "token_count": 6}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 1, "token_count": 23}, ]}, {"timestamp": 1265011200, "group": [ {"author_id": 1, "token_count": 108}, ]}, {"timestamp": 1270105200, "group": [ {"author_id": 1, "token_count": 59}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 2, "token_count": 16}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 1, "token_count": 41}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 18, "token_count": 7}, {"author_id": 1, "token_count": 89}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 2, "token_count": 7}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 2, "token_count": 115}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 2, "token_count": 12}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 25, "token_count": 21}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 1, "token_count": 92}, {"author_id": 2, "token_count": 111}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 2, "token_count": 23}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 2, "token_count": 19}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 2, "token_count": 21}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 3, "token_count": 62}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 9, "token_count": 42}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 3, "token_count": 4}, {"author_id": 2, "token_count": 40}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 3, "token_count": 23}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 0, "token_count": 127}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 0, "token_count": 49}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 2, "token_count": 13}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 1, "token_count": 21}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 2, "token_count": 16}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 0, "token_count": 47}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 0, "token_count": 51}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 1, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	1775	64.88%
David Chinner	410	14.99%
Darrick J. Wong	274	10.01%
Brian Foster	93	3.40%
Timothy Shimmin	49	1.79%
Carlos Maiolino	42	1.54%
Stephen Lord	31	1.13%
Mark Tinguely	21	0.77%
Russell Cattelan	16	0.58%
Nathan Scott	14	0.51%
Chandra Seetharaman	7	0.26%
Glen Overby	2	0.07%
Others	2	0.07%
Total	2736

xfs_trans_dquot.c

1065

-

18

3748

Christoph HellwigDarrick J. WongChandra SeetharamanNathan ScottAllison HendersonBrian FosterDavid ChinnerPavel ReichlCarlos MaiolinoRussell CattelanEric SandeenEric W. BiedermannMatthew WilcoxOthers September 2002October 2002March 2003May 2003August 2004June 2005November 2005March 2006May 2007October 2007April 2008July 2008October 2008December 2008June 2009January 2010April 2010June 2010July 2011February 2012March 2012September 2012November 2012February 2013March 2013June 2013July 2013August 2013October 2013June 2014May 2015January 2016February 2016October 2016October 2017May 2018June 2018April 2019November 2019May 2020July 2020August 2020October 2020December 2020January 2021June 2021August 2021October 2021December 2023February 2024April 2024November 2024December 2024November 2025December 2025 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 1657}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 1, "token_count": 78}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 8, "token_count": 19}, ]}, {"timestamp": 1091343600, "group": [ {"author_id": 4, "token_count": 62}, ]}, {"timestamp": 1117609200, "group": [ {"author_id": 4, "token_count": 10}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 4, "token_count": 32}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1228118400, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 1, "token_count": 17}, ]}, {"timestamp": 1262332800, "group": [ {"author_id": 1, "token_count": 89}, ]}, {"timestamp": 1270105200, "group": [ {"author_id": 1, "token_count": 17}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 1, "token_count": 15}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1328083200, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1346482800, "group": [ {"author_id": 41, "token_count": 6}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1362124800, "group": [ {"author_id": 3, "token_count": 7}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 18, "token_count": 123}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 18, "token_count": 57}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 2, "token_count": 8}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 3, "token_count": 33}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 9, "token_count": 17}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 0, "token_count": 2}, {"author_id": 2, "token_count": 7}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 32}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 9, "token_count": 1}, {"author_id": 0, "token_count": 4}, {"author_id": 45, "token_count": 28}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 6, "token_count": 11}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 9, "token_count": 4}, {"author_id": 0, "token_count": 470}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 0, "token_count": 30}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 0, "token_count": 156}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 0, "token_count": 461}, {"author_id": 36, "token_count": 1}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 5, "token_count": 42}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 0, "token_count": 39}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 0, "token_count": 75}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 1, "token_count": 36}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 1, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	1939	51.73%
Darrick J. Wong	1279	34.12%
Chandra Seetharaman	180	4.80%
Nathan Scott	105	2.80%
Allison Henderson	42	1.12%
Brian Foster	40	1.07%
David Chinner	35	0.93%
Pavel Reichl	28	0.75%
Carlos Maiolino	22	0.59%
Russell Cattelan	19	0.51%
Eric Sandeen	11	0.29%
Eric W. Biedermann	6	0.16%
Matthew Wilcox	1	0.03%
Others	41	1.09%
Total	3748

xfs_trans_priv.h

170

-

9

589

David ChinnerChristoph HellwigMatthew WilcoxJie LiuLinus Torvalds (pre-git)Darrick J. WongCarlos MaiolinoBarry NaujokOthers September 1991March 1995September 2002September 2006November 2006August 2007February 2008October 2008May 2010June 2010December 2010April 2011July 2011September 2011October 2011April 2012August 2013April 2017August 2017March 2018May 2018June 2018March 2020May 2020March 2022July 2022June 2024 var spanGroupData = [ {"timestamp": 683708400, "group": [ {"author_id": 28, "token_count": 2}, ]}, {"timestamp": 794044800, "group": [ {"author_id": 28, "token_count": 1}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 114}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1162368000, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1185951600, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 11, "token_count": 2}, {"author_id": 2, "token_count": 207}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1291190400, "group": [ {"author_id": 2, "token_count": 62}, ]}, {"timestamp": 1301641200, "group": [ {"author_id": 2, "token_count": 14}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 2, "token_count": 13}, ]}, {"timestamp": 1314860400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 1, "token_count": 22}, {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 12, "token_count": 14}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 9, "token_count": 3}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 36, "token_count": 17}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 2, "token_count": 62}, ]}, ]

Author Name	Tokens	Token Proportion
David Chinner	386	65.53%
Christoph Hellwig	156	26.49%
Matthew Wilcox	17	2.89%
Jie Liu	14	2.38%
Linus Torvalds (pre-git)	3	0.51%
Darrick J. Wong	3	0.51%
Carlos Maiolino	3	0.51%
Barry Naujok	2	0.34%
Others	5	0.85%
Total	589

xfs_verify_media.c

443

-

7

1687

Darrick J. WongChristoph HellwigDavid ChinnerLachlan McIlroyRussell CattelanNathan ScottCarlos Maiolino September 2002May 2003November 2005April 2008July 2008December 2008January 2009April 2013August 2013October 2013March 2017October 2017May 2018April 2019July 2019October 2019January 2021November 2024January 2026February 2026March 2026 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 62}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 8, "token_count": 10}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 15, "token_count": 12}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1228118400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 2, "token_count": 9}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 1, "token_count": 11}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1767254400, "group": [ {"author_id": 9, "token_count": 1}, {"author_id": 0, "token_count": 1532}, ]}, {"timestamp": 1769932800, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1772352000, "group": [ {"author_id": 1, "token_count": 6}, ]}, ]

Author Name	Tokens	Token Proportion
Darrick J. Wong	1554	92.12%
Christoph Hellwig	90	5.33%
David Chinner	18	1.07%
Lachlan McIlroy	12	0.71%
Russell Cattelan	10	0.59%
Nathan Scott	2	0.12%
Carlos Maiolino	1	0.06%
Total	1687

xfs_verify_media.h

13

-

3

29

Darrick J. WongChristoph HellwigStephen Lord September 2002October 2003August 2007July 2016January 2026 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1064991600, "group": [ {"author_id": 14, "token_count": 1}, ]}, {"timestamp": 1185951600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1767254400, "group": [ {"author_id": 0, "token_count": 23}, ]}, ]

Author Name	Tokens	Token Proportion
Darrick J. Wong	23	79.31%
Christoph Hellwig	5	17.24%
Stephen Lord	1	3.45%
Total	29

xfs_xattr.c

347

-

21

1188

Lachlan McIlroyDarrick J. WongChristoph HellwigAndreas GruenbacherAllison HendersonDavid ChinnerEric SandeenBrian FosterAl ViroNiv SardiMark TinguelyRussell CattelanChristian BraunerDavid HowellsNathan ScottOthers September 2002May 2003October 2004November 2005November 2007June 2008August 2008November 2009January 2010May 2010June 2013August 2013October 2013May 2014June 2014March 2015October 2015November 2015December 2015April 2016May 2016September 2016December 2016June 2018February 2019August 2019November 2019January 2020February 2020July 2020January 2021May 2022June 2022November 2022January 2023September 2023December 2023April 2024July 2024November 2024June 2025December 2025March 2026 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 8, "token_count": 7}, ]}, {"timestamp": 1096614000, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1193900400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1212303600, "group": [ {"author_id": 15, "token_count": 420}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 54, "token_count": 10}, ]}, {"timestamp": 1257058800, "group": [ {"author_id": 1, "token_count": 24}, ]}, {"timestamp": 1262332800, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 25, "token_count": 10}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 2, "token_count": 10}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 2, "token_count": 8}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 43, "token_count": 3}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 44, "token_count": 2}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 44, "token_count": 1}, {"author_id": 3, "token_count": 17}, ]}, {"timestamp": 1448956800, "group": [ {"author_id": 44, "token_count": 148}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 30, "token_count": 13}, {"author_id": 6, "token_count": 17}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 30, "token_count": 2}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 6, "token_count": 9}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 5, "token_count": 6}, {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 1, "token_count": 105}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 33, "token_count": 3}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 5, "token_count": 52}, {"author_id": 0, "token_count": 59}, {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 33, "token_count": 2}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 0, "token_count": 17}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 0, "token_count": 20}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 5, "token_count": 12}, {"author_id": 0, "token_count": 100}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 6, "token_count": 5}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1772352000, "group": [ {"author_id": 60, "token_count": 6}, ]}, ]

Author Name	Tokens	Token Proportion
Lachlan McIlroy	420	35.35%
Darrick J. Wong	227	19.11%
Christoph Hellwig	151	12.71%
Andreas Gruenbacher	151	12.71%
Allison Henderson	72	6.06%
David Chinner	39	3.28%
Eric Sandeen	31	2.61%
Brian Foster	17	1.43%
Al Viro	15	1.26%
Niv Sardi	10	0.84%
Mark Tinguely	10	0.84%
Russell Cattelan	7	0.59%
Christian Brauner	5	0.42%
David Howells	3	0.25%
Nathan Scott	2	0.17%
Others	28	2.36%
Total	1188

xfs_xattr.h

14

-

6

36

Darrick J. WongLachlan McIlroyDavid ChinnerChristoph HellwigOthers September 2002June 2008May 2010June 2018May 2022September 2023April 2024 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1212303600, "group": [ {"author_id": 15, "token_count": 4}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 0, "token_count": 19}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 0, "token_count": 7}, ]}, ]

Author Name	Tokens	Token Proportion
Darrick J. Wong	26	72.22%
Lachlan McIlroy	4	11.11%
David Chinner	2	5.56%
Christoph Hellwig	2	5.56%
Others	2	5.56%
Total	36

xfs_zone_alloc.c

1340

-

13

5100

Christoph HellwigHans HolmbergDarrick J. WongDavid ChinnerRussell CattelanNirjhar Roy (IBM)Nathan ScottPavel ReichlKees CookIan KentBrian FosterNamjae JeonOthers September 2002May 2003November 2005June 2007August 2007April 2008December 2009February 2010September 2010December 2010March 2011February 2012November 2012August 2013October 2013February 2014June 2014February 2015August 2017October 2017June 2018August 2018April 2019November 2019December 2019March 2021August 2021April 2022November 2022October 2023December 2023February 2024April 2024July 2024August 2024November 2024January 2025February 2025March 2025May 2025June 2025July 2025August 2025September 2025October 2025November 2025December 2025January 2026February 2026 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 78}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 8, "token_count": 20}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 4, "token_count": 8}, ]}, {"timestamp": 1180681200, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1185951600, "group": [ {"author_id": 1, "token_count": 13}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 2, "token_count": 10}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1265011200, "group": [ {"author_id": 1, "token_count": 13}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1291190400, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1328083200, "group": [ {"author_id": 1, "token_count": 22}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 2, "token_count": 9}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 2, "token_count": 15}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 22, "token_count": 1}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 7, "token_count": 2}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 45, "token_count": 3}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 0, "token_count": 18}, {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 1, "token_count": 30}, {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 1, "token_count": 33}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 1, "token_count": 88}, {"author_id": 0, "token_count": 79}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 19, "token_count": 163}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 1, "token_count": 3520}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 0, "token_count": 6}, {"author_id": 19, "token_count": 7}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 19, "token_count": 104}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 1, "token_count": 90}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 1, "token_count": 48}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 19, "token_count": 134}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 1, "token_count": 103}, {"author_id": 19, "token_count": 24}, {"author_id": 60, "token_count": 35}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1767254400, "group": [ {"author_id": 1, "token_count": 286}, {"author_id": 19, "token_count": 54}, ]}, {"timestamp": 1769932800, "group": [ {"author_id": 59, "token_count": 2}, {"author_id": 51, "token_count": 9}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	4339	85.08%
Hans Holmberg	486	9.53%
Darrick J. Wong	136	2.67%
David Chinner	55	1.08%
Russell Cattelan	20	0.39%
Nirjhar Roy (IBM)	9	0.18%
Nathan Scott	8	0.16%
Pavel Reichl	3	0.06%
Kees Cook	2	0.04%
Ian Kent	2	0.04%
Brian Foster	2	0.04%
Namjae Jeon	1	0.02%
Others	37	0.73%
Total	5100

xfs_zone_alloc.h

70

-

7

314

Christoph HellwigDarrick J. WongDavid ChinnerIan KentNathan ScottHans HolmbergOthers September 2002November 2005August 2007November 2007January 2011June 2012January 2013November 2015October 2016October 2017July 2018August 2018April 2019November 2019December 2019August 2021November 2024February 2025July 2025 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 21}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1185951600, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1193900400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 0, "token_count": 35}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 7, "token_count": 3}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 0, "token_count": 34}, {"author_id": 19, "token_count": 2}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 1, "token_count": 172}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 1, "token_count": 4}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	203	64.65%
Darrick J. Wong	86	27.39%
David Chinner	17	5.41%
Ian Kent	3	0.96%
Nathan Scott	2	0.64%
Hans Holmberg	2	0.64%
Others	1	0.32%
Total	314

xfs_zone_gc.c

1228

-

13

4944

Christoph HellwigDarrick J. WongHans HolmbergCarlos MaiolinoDavid ChinnerNirjhar Roy (IBM)Nathan ScottRussell CattelanKees CookBrian FosterEric SandeenNamjae JeonLong Li September 2002November 2002March 2003May 2003April 2004November 2005March 2006May 2007June 2007August 2007October 2007March 2008April 2008July 2008December 2009February 2012November 2012August 2013October 2013February 2014June 2014November 2014February 2017March 2017June 2018July 2018August 2018April 2019June 2021August 2021November 2022June 2023October 2023December 2023April 2024August 2024November 2024January 2025February 2025March 2025April 2025July 2025October 2025November 2025December 2025January 2026February 2026 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 92}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 8, "token_count": 12}, ]}, {"timestamp": 1080806400, "group": [ {"author_id": 4, "token_count": 4}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 4, "token_count": 6}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1180681200, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1185951600, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1204358400, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1328083200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 22, "token_count": 1}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 3, "token_count": 4}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 1, "token_count": 15}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 0, "token_count": 31}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 29, "token_count": 1}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 1, "token_count": 16}, {"author_id": 0, "token_count": 29}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 19, "token_count": 4}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 1, "token_count": 3890}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 19, "token_count": 34}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 9, "token_count": 32}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 1, "token_count": 238}, {"author_id": 19, "token_count": 3}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1767254400, "group": [ {"author_id": 1, "token_count": 406}, ]}, {"timestamp": 1769932800, "group": [ {"author_id": 59, "token_count": 4}, {"author_id": 51, "token_count": 15}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	4711	95.29%
Darrick J. Wong	78	1.58%
Hans Holmberg	41	0.83%
Carlos Maiolino	32	0.65%
David Chinner	29	0.59%
Nirjhar Roy (IBM)	15	0.30%
Nathan Scott	13	0.26%
Russell Cattelan	12	0.24%
Kees Cook	4	0.08%
Brian Foster	4	0.08%
Eric Sandeen	3	0.06%
Namjae Jeon	1	0.02%
Long Li	1	0.02%
Total	4944

xfs_zone_info.c

105

-

5

508

Hans HolmbergRussell CattelanDavid ChinnerNathan ScottChristoph Hellwig May 2003November 2005August 2013October 2013June 2018November 2024July 2025December 2025 var spanGroupData = [ {"timestamp": 1051772400, "group": [ {"author_id": 8, "token_count": 9}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 19, "token_count": 488}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 1, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Hans Holmberg	488	96.06%
Russell Cattelan	9	1.77%
David Chinner	6	1.18%
Nathan Scott	3	0.59%
Christoph Hellwig	2	0.39%
Total	508

xfs_zone_priv.h

121

-

4

202

Christoph HellwigDarrick J. WongHans HolmbergNathan Scott September 2002November 2005October 2016January 2025February 2025July 2025October 2025 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 0, "token_count": 21}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 19, "token_count": 9}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 1, "token_count": 156}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 1, "token_count": 4}, {"author_id": 19, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	167	82.67%
Darrick J. Wong	21	10.40%
Hans Holmberg	12	5.94%
Nathan Scott	2	0.99%
Total	202

xfs_zone_space_resv.c

262

-

7

891

Christoph HellwigDarrick J. WongDavid ChinnerHans HolmbergRussell CattelanNathan ScottLong Li September 2002May 2003November 2005April 2008February 2012June 2012October 2013October 2016October 2017June 2018July 2018August 2018August 2021April 2022November 2022October 2023December 2023August 2024November 2024February 2025March 2025July 2025August 2025October 2025November 2025December 2025 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 24}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 8, "token_count": 7}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 2, "token_count": 12}, ]}, {"timestamp": 1328083200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 0, "token_count": 8}, {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 29, "token_count": 1}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 1, "token_count": 730}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 19, "token_count": 10}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 1, "token_count": 23}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 19, "token_count": 3}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 1, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	810	90.91%
Darrick J. Wong	33	3.70%
David Chinner	25	2.81%
Hans Holmberg	13	1.46%
Russell Cattelan	7	0.79%
Nathan Scott	2	0.22%
Long Li	1	0.11%
Total	891