block

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

partitions

6712

22

92

28466

Richard RussonLinus Torvalds (pre-git)Christoph HellwigLinus TorvaldsAl ViroDave JonesPhilippe De MuyterStefan WeinhuberAlexey DobriyanAnton AltaparmakovRussell KingTejun HeoAndrew MortonMing LeiArnd BergmannDamien Le MoalDan J WilliamsJens AxboeBart Van AsschePavel BegunkovOthers June 1999September 1999January 2000March 2000May 2000July 2000September 2000October 2000February 2002March 2002April 2002June 2002July 2002August 2002September 2002October 2002November 2002January 2003February 2003March 2003April 2003May 2003June 2003July 2003August 2003November 2003February 2004June 2004August 2004September 2004October 2004November 2004February 2005June 2005November 2005January 2006March 2006August 2006September 2006December 2006February 2007May 2007July 2007October 2007April 2008July 2008March 2009November 2009March 2010April 2010May 2010July 2010August 2010February 2011March 2011April 2011May 2011September 2011October 2011February 2012March 2012August 2012November 2012February 2013April 2013July 2013September 2013October 2013November 2013February 2014June 2014August 2014September 2014December 2014November 2015February 2016March 2016April 2016May 2016July 2016December 2016January 2017May 2017August 2017November 2017January 2018May 2018June 2018July 2018April 2019May 2019November 2019January 2020March 2020April 2020May 2020August 2020September 2020October 2020November 2020December 2020January 2021February 2021March 2021April 2021May 2021June 2021July 2021August 2021September 2021October 2021November 2021March 2022April 2022 var spanGroupData = [ {"timestamp": 928220400, "group": [ {"author_id": 12, "token_count": 3775}, ]}, {"timestamp": 936169200, "group": [ {"author_id": 12, "token_count": 103}, ]}, {"timestamp": 946713600, "group": [ {"author_id": 12, "token_count": 293}, ]}, {"timestamp": 951897600, "group": [ {"author_id": 12, "token_count": 106}, ]}, {"timestamp": 957164400, "group": [ {"author_id": 12, "token_count": 4}, ]}, {"timestamp": 962434800, "group": [ 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"token_count": 1}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 0, "token_count": 1358}, {"author_id": 60, "token_count": 86}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 0, "token_count": 263}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 60, "token_count": 74}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 0, "token_count": 138}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 0, "token_count": 30}, {"author_id": 15, "token_count": 4}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 15, "token_count": 2}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 4, "token_count": 12}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 0, "token_count": 53}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 33, "token_count": 24}, {"author_id": 7, "token_count": 1}, {"author_id": 0, "token_count": 106}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 0, "token_count": 160}, {"author_id": 60, "token_count": 42}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 0, "token_count": 1251}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 7, "token_count": 1}, {"author_id": 0, "token_count": 153}, {"author_id": 60, "token_count": 70}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 0, "token_count": 16}, {"author_id": 1, "token_count": 6}, {"author_id": 32, "token_count": 4}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 38}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 0, "token_count": 6}, ]}, ]

Author Name	Tokens	Token Proportion
Richard Russon	4504	15.82%
Linus Torvalds (pre-git)	4347	15.27%
Christoph Hellwig	3800	13.35%
Linus Torvalds	2746	9.65%
Al Viro	1985	6.97%
Dave Jones	1710	6.01%
Philippe De Muyter	1584	5.56%
Stefan Weinhuber	1312	4.61%
Alexey Dobriyan	781	2.74%
Anton Altaparmakov	613	2.15%
Russell King	508	1.78%
Tejun Heo	185	0.65%
Andrew Morton	181	0.64%
Ming Lei	29	0.10%
Arnd Bergmann	24	0.08%
Damien Le Moal	18	0.06%
Dan J Williams	11	0.04%
Jens Axboe	6	0.02%
Bart Van Assche	6	0.02%
Pavel Begunkov	4	0.01%
Others	4112	14.45%
Total	28466

Files:

badblocks.c

601

-

7

2360

Vishal VermaDan J WilliamsShaohua LiChristoph HellwigOthers December 2015January 2016October 2016November 2017April 2019August 2020 var spanGroupData = [ {"timestamp": 1448956800, "group": [ {"author_id": 20, "token_count": 2110}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 51, "token_count": 125}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 10, "token_count": 92}, {"author_id": 60, "token_count": 28}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Vishal Verma	2110	89.41%
Dan J Williams	125	5.30%
Shaohua Li	92	3.90%
Christoph Hellwig	2	0.08%
Others	31	1.31%
Total	2360

bdev.c

1073

-

54

3991

Christoph HellwigJan KaraLinus TorvaldsAl ViroAndrew MortonDavid HowellsJens AxboeVivek GoyalMing LeiDan J WilliamsLinus Torvalds (pre-git)Pavel BegunkovTejun HeoShaohua LiNeil BrownSatya TangiralaMartin K. PetersenVishal VermaLei MingKent OverstreetJosef BacikOthers September 1991March 1992December 1992June 1993April 1994August 1998January 2000August 2000September 2000February 2002April 2002May 2002July 2002September 2002November 2002December 2002January 2003July 2003August 2003October 2003January 2004May 2004June 2004March 2006August 2006September 2006December 2006February 2007May 2007October 2007February 2008June 2008August 2008September 2008February 2009April 2009May 2009August 2009October 2009April 2010June 2010October 2010January 2011February 2011March 2011July 2011August 2011September 2011March 2012July 2012August 2012December 2012June 2013June 2014September 2014October 2014November 2014January 2015March 2015April 2015May 2015October 2015November 2015February 2016June 2016October 2016November 2016December 2016May 2017June 2017August 2017October 2017May 2018July 2018August 2018November 2018December 2018January 2019February 2019March 2019April 2019May 2019August 2019May 2020June 2020August 2020September 2020November 2020December 2020January 2021February 2021April 2021May 2021August 2021September 2021October 2021November 2021December 2021January 2022February 2022March 2022April 2022 var spanGroupData = [ {"timestamp": 683708400, "group": [ {"author_id": 12, "token_count": 4}, ]}, {"timestamp": 699436800, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 723196800, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 738918000, "group": [ {"author_id": 12, "token_count": 8}, ]}, {"timestamp": 765187200, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 901954800, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 946713600, "group": [ {"author_id": 12, "token_count": 9}, ]}, {"timestamp": 965113200, "group": [ {"author_id": 12, "token_count": 3}, ]}, {"timestamp": 967791600, "group": [ {"author_id": 12, "token_count": 7}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 17, "token_count": 1}, 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2}, {"author_id": 16, "token_count": 1}, {"author_id": 60, "token_count": 29}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 0, "token_count": 7}, {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 21, "token_count": 1}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 0, "token_count": 31}, {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 22, "token_count": 21}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 50, "token_count": 5}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 17, "token_count": 2}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 1, "token_count": 5}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 0, "token_count": 7}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 22, "token_count": 73}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 0, "token_count": 50}, {"author_id": 32, "token_count": 1}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 8, "token_count": 3}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 0, "token_count": 5}, {"author_id": 32, "token_count": 6}, {"author_id": 60, "token_count": 39}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 22, "token_count": 24}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 60, "token_count": 23}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 6}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 1857}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 0, "token_count": 48}, {"author_id": 32, "token_count": 20}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 2}, {"author_id": 4, "token_count": 36}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 0, "token_count": 14}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 0, "token_count": 33}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 60, "token_count": 35}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	2438	61.09%
Jan Kara	256	6.41%
Linus Torvalds	238	5.96%
Al Viro	143	3.58%
Andrew Morton	89	2.23%
David Howells	75	1.88%
Jens Axboe	56	1.40%
Vivek Goyal	42	1.05%
Ming Lei	36	0.90%
Dan J Williams	36	0.90%
Linus Torvalds (pre-git)	35	0.88%
Pavel Begunkov	27	0.68%
Tejun Heo	5	0.13%
Shaohua Li	5	0.13%
Neil Brown	5	0.13%
Satya Tangirala	3	0.08%
Martin K. Petersen	2	0.05%
Vishal Verma	1	0.03%
Lei Ming	1	0.03%
Kent Overstreet	1	0.03%
Josef Bacik	1	0.03%
Others	496	12.43%
Total	3991

bfq-cgroup.c

1492

-

16

6051

Paolo ValenteLuca MiccioFam ZhengChristoph HellwigTejun HeoJan KaraOmar SandovalBart Van AsscheKonstantin KhlebnikovDmitriy MonakhovOthers April 2017June 2017August 2017November 2017January 2018May 2018August 2018September 2018November 2018March 2019April 2019June 2019August 2019November 2019December 2019February 2020March 2020August 2020March 2021September 2021October 2021January 2022April 2022 var spanGroupData = [ {"timestamp": 1491030000, "group": [ {"author_id": 3, "token_count": 3827}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 3, "token_count": 70}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 7, "token_count": 8}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 43, "token_count": 498}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 3, "token_count": 11}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 6, "token_count": 30}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 56, "token_count": 5}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 3, "token_count": 10}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 2}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 0, "token_count": 381}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 48, "token_count": 470}, {"author_id": 2, "token_count": 11}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 2, "token_count": 267}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 3, "token_count": 26}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 3, "token_count": 105}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 53, "token_count": 1}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 3, "token_count": 6}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 3, "token_count": 36}, {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 30}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 22, "token_count": 216}, ]}, ]

Author Name	Tokens	Token Proportion
Paolo Valente	4091	67.61%
Luca Miccio	498	8.23%
Fam Zheng	470	7.77%
Christoph Hellwig	387	6.40%
Tejun Heo	278	4.59%
Jan Kara	216	3.57%
Omar Sandoval	30	0.50%
Bart Van Assche	8	0.13%
Konstantin Khlebnikov	5	0.08%
Dmitriy Monakhov	1	0.02%
Others	67	1.11%
Total	6051

bfq-iosched.c

7522

-

37

19345

Paolo ValenteArianna AvanziniJan KaraJens AxboeChristoph HellwigBart Van AsscheLuca MiccioTejun HeoMing Leiweiping zhangDamien Le MoalOmar SandovalChaitanya KulkarniJohn GarryNeil BrownKonstantin KhlebnikovOthers April 2017June 2017July 2017August 2017September 2017October 2017November 2017December 2017January 2018February 2018March 2018April 2018May 2018June 2018August 2018September 2018October 2018November 2018December 2018January 2019March 2019April 2019June 2019July 2019August 2019November 2019February 2020March 2020May 2020June 2020July 2020August 2020January 2021February 2021March 2021May 2021June 2021July 2021August 2021September 2021October 2021November 2021January 2022March 2022April 2022May 2022June 2022 var spanGroupData = [ {"timestamp": 1491030000, "group": [ {"author_id": 14, "token_count": 3970}, {"author_id": 3, "token_count": 9131}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 0, "token_count": 48}, {"author_id": 3, "token_count": 80}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 3, "token_count": 3}, {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 7, "token_count": 57}, {"author_id": 3, "token_count": 78}, {"author_id": 58, "token_count": 14}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 3, "token_count": 229}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 43, "token_count": 8}, {"author_id": 3, "token_count": 16}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 43, "token_count": 19}, {"author_id": 3, "token_count": 106}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 3, "token_count": 329}, {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 3, "token_count": 138}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 3, "token_count": 18}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 3, "token_count": 17}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 1, "token_count": 15}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 1, "token_count": 164}, {"author_id": 6, "token_count": 4}, {"author_id": 3, "token_count": 78}, {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 3, "token_count": 103}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 3, "token_count": 18}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 3, "token_count": 90}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 60, "token_count": 37}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 3, "token_count": 17}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 1, "token_count": 27}, {"author_id": 3, "token_count": 323}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 56, "token_count": 1}, {"author_id": 3, "token_count": 834}, {"author_id": 60, "token_count": 28}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 3, "token_count": 6}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 0, "token_count": 14}, {"author_id": 3, "token_count": 501}, {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 3, "token_count": 12}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 3, "token_count": 138}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 3, "token_count": 65}, {"author_id": 2, "token_count": 24}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 3, "token_count": 61}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 22, "token_count": 24}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 3, "token_count": 420}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 39, "token_count": 4}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 3, "token_count": 832}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 6, "token_count": 2}, {"author_id": 3, "token_count": 37}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 22, "token_count": 81}, {"author_id": 3, "token_count": 35}, {"author_id": 60, "token_count": 25}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 4, "token_count": 10}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 0, "token_count": 3}, {"author_id": 15, "token_count": 7}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 28, "token_count": 2}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 71}, {"author_id": 22, "token_count": 630}, {"author_id": 1, "token_count": 4}, {"author_id": 3, "token_count": 13}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 46, "token_count": 1}, {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 22, "token_count": 100}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 22, "token_count": 27}, {"author_id": 60, "token_count": 37}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 7, "token_count": 12}, {"author_id": 4, "token_count": 8}, ]}, ]

Author Name	Tokens	Token Proportion
Paolo Valente	13728	70.96%
Arianna Avanzini	3970	20.52%
Jan Kara	862	4.46%
Jens Axboe	211	1.09%
Christoph Hellwig	148	0.77%
Bart Van Assche	69	0.36%
Luca Miccio	27	0.14%
Tejun Heo	24	0.12%
Ming Lei	18	0.09%
weiping zhang	14	0.07%
Damien Le Moal	7	0.04%
Omar Sandoval	6	0.03%
Chaitanya Kulkarni	4	0.02%
John Garry	2	0.01%
Neil Brown	1	0.01%
Konstantin Khlebnikov	1	0.01%
Others	253	1.31%
Total	19345

bfq-iosched.h

1131

-

12

2246

Paolo ValenteJan KaraChristoph HellwigTejun HeoJens AxboeOmar SandovalFam ZhengDamien Le MoalOthers April 2017June 2017July 2017August 2017December 2017January 2018March 2018May 2018June 2018September 2018October 2018December 2018January 2019March 2019April 2019June 2019August 2019November 2019February 2020March 2020January 2021March 2021August 2021November 2021April 2022May 2022 var spanGroupData = [ {"timestamp": 1491030000, "group": [ {"author_id": 1, "token_count": 12}, {"author_id": 3, "token_count": 1790}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 3, "token_count": 12}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 3, "token_count": 3}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 3, "token_count": 8}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 3, "token_count": 5}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 3, "token_count": 16}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 6, "token_count": 7}, {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 3, "token_count": 15}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 3, "token_count": 4}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 3, "token_count": 6}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 3, "token_count": 19}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 3, "token_count": 43}, {"author_id": 60, "token_count": 47}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 2}, {"author_id": 3, "token_count": 1}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 0, "token_count": 23}, {"author_id": 3, "token_count": 23}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 48, "token_count": 4}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 2, "token_count": 26}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 3, "token_count": 5}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 3, "token_count": 14}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 3, "token_count": 41}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 3, "token_count": 31}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 15, "token_count": 2}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 22, "token_count": 42}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 0, "token_count": 2}, {"author_id": 22, "token_count": 16}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 22, "token_count": 5}, ]}, ]

Author Name	Tokens	Token Proportion
Paolo Valente	2039	90.78%
Jan Kara	63	2.80%
Christoph Hellwig	27	1.20%
Tejun Heo	26	1.16%
Jens Axboe	12	0.53%
Omar Sandoval	7	0.31%
Fam Zheng	4	0.18%
Damien Le Moal	2	0.09%
Others	66	2.94%
Total	2246

bfq-wf2q.c

1702

-

11

4501

Paolo ValenteFam ZhengDmitriy MonakhovDamien Le MoalChristoph HellwigKonstantin KhlebnikovOthers April 2017May 2017July 2017August 2017December 2017January 2018June 2018August 2018September 2018October 2018December 2018January 2019March 2019April 2019August 2019January 2020February 2020August 2020March 2021August 2021January 2022 var spanGroupData = [ {"timestamp": 1491030000, "group": [ {"author_id": 3, "token_count": 4069}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 3, "token_count": 17}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 3, "token_count": 41}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 3, "token_count": 52}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 3, "token_count": 19}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 3, "token_count": 14}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 3, "token_count": 38}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 3, "token_count": 34}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 3, "token_count": 12}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 60, "token_count": 19}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 3, "token_count": 17}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 3, "token_count": 64}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 56, "token_count": 1}, {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 2}, {"author_id": 3, "token_count": 24}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 48, "token_count": 4}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 3, "token_count": 7}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 53, "token_count": 3}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 3, "token_count": 50}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 15, "token_count": 3}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Paolo Valente	4459	99.07%
Fam Zheng	4	0.09%
Dmitriy Monakhov	3	0.07%
Damien Le Moal	3	0.07%
Christoph Hellwig	2	0.04%
Konstantin Khlebnikov	1	0.02%
Others	29	0.64%
Total	4501

bio-integrity.c

464

-

27

1819

Martin K. PetersenKent OverstreetDmitriy MonakhovChristoph HellwigKeith BuschSatya TangiralaMing LeiTejun HeoDan J WilliamsMike SnitzerBart Van AsschePavel BegunkovLinus TorvaldsJens AxboeOthers June 2008January 2009March 2009June 2009January 2010March 2010January 2011March 2011May 2011September 2012October 2012May 2013September 2013October 2013November 2013February 2014April 2014July 2014September 2014November 2014May 2015July 2015September 2015October 2015December 2015June 2016August 2016June 2017July 2017August 2017January 2018May 2018September 2018April 2019May 2019July 2019May 2020June 2020July 2020January 2021February 2021July 2021August 2021September 2021October 2021February 2022March 2022 var spanGroupData = [ {"timestamp": 1212303600, "group": [ {"author_id": 11, "token_count": 855}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 11, "token_count": 6}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 11, "token_count": 81}, ]}, {"timestamp": 1262332800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 2, "token_count": 10}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 11, "token_count": 9}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1346482800, "group": [ {"author_id": 21, "token_count": 31}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 21, "token_count": 86}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 21, "token_count": 2}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 21, "token_count": 24}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 16, "token_count": 1}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 11, "token_count": 106}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 44, "token_count": 1}, ]}, {"timestamp": 1435734000, "group": [ {"author_id": 0, "token_count": 4}, {"author_id": 44, "token_count": 5}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 60, "token_count": 29}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 51, "token_count": 12}, {"author_id": 11, "token_count": 7}, ]}, {"timestamp": 1448956800, "group": [ {"author_id": 19, "token_count": 10}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 7, "token_count": 3}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 0, "token_count": 5}, {"author_id": 53, "token_count": 162}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 28}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 0, "token_count": 35}, {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 7, "token_count": 1}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 21, "token_count": 28}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 4, "token_count": 14}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 8, "token_count": 17}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 60, "token_count": 72}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 0, "token_count": 22}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 0, "token_count": 16}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 32, "token_count": 3}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 11, "token_count": 5}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 19, "token_count": 8}, ]}, ]

Author Name	Tokens	Token Proportion
Martin K. Petersen	1072	58.93%
Kent Overstreet	171	9.40%
Dmitriy Monakhov	162	8.91%
Christoph Hellwig	127	6.98%
Keith Busch	18	0.99%
Satya Tangirala	17	0.93%
Ming Lei	14	0.77%
Tejun Heo	13	0.71%
Dan J Williams	12	0.66%
Mike Snitzer	6	0.33%
Bart Van Assche	4	0.22%
Pavel Begunkov	3	0.16%
Linus Torvalds	1	0.05%
Jens Axboe	1	0.05%
Others	198	10.89%
Total	1819

bio.c

1775

-

62

6640

Christoph HellwigKent OverstreetJens AxboeMing LeiKeith BuschPavel BegunkovLinus TorvaldsAndrew MortonMike SnitzerNeil BrownJohannes ThumshirnChaitanya KulkarniShaohua LiMartin K. PetersenLei MingSatya TangiralaTejun HeoDmitriy MonakhovJosef BacikPaolo ValenteMichael ChristieDavid HowellsEric BiggersDamien Le MoalJan KaraBart Van AsscheOthers February 2002June 2002July 2002September 2002October 2002January 2003March 2003July 2003September 2003February 2004May 2004August 2004September 2004January 2005March 2005July 2005September 2005November 2005January 2006November 2006July 2007April 2008September 2008October 2008December 2008February 2009April 2009June 2009September 2009March 2011November 2011March 2012May 2012July 2012September 2012October 2012February 2013May 2013August 2013October 2013November 2013March 2014October 2014December 2014January 2015April 2015May 2015July 2015November 2015February 2016March 2016June 2016July 2016August 2016September 2016October 2016November 2016March 2017April 2017June 2017July 2017August 2017October 2017December 2017January 2018March 2018May 2018June 2018July 2018September 2018November 2018December 2018February 2019March 2019April 2019June 2019July 2019August 2019December 2019January 2020March 2020May 2020June 2020July 2020August 2020September 2020October 2020November 2020January 2021February 2021March 2021April 2021May 2021June 2021July 2021August 2021October 2021December 2021January 2022February 2022March 2022April 2022May 2022 var spanGroupData = [ {"timestamp": 1012550400, "group": [ {"author_id": 16, "token_count": 198}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1022914800, "group": [ {"author_id": 34, "token_count": 3}, ]}, {"timestamp": 1025506800, "group": [ {"author_id": 34, "token_count": 14}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 92}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 34, "token_count": 1}, {"author_id": 1, "token_count": 17}, ]}, {"timestamp": 1041408000, "group": [ {"author_id": 34, "token_count": 156}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1057042800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1062399600, "group": [ {"author_id": 34, "token_count": 12}, ]}, {"timestamp": 1075622400, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1083394800, "group": [ {"author_id": 34, "token_count": 2}, ]}, {"timestamp": 1091343600, "group": [ {"author_id": 1, "token_count": 18}, ]}, {"timestamp": 1094022000, "group": [ {"author_id": 34, "token_count": 7}, {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1104566400, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1109664000, "group": [ {"author_id": 60, "token_count": 130}, ]}, {"timestamp": 1120201200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1125558000, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 49, "token_count": 1}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 1, "token_count": 23}, ]}, {"timestamp": 1162368000, "group": [ {"author_id": 50, "token_count": 6}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1220252400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1228118400, "group": [ {"author_id": 1, "token_count": 355}, ]}, {"timestamp": 1233475200, "group": [ {"author_id": 60, "token_count": 26}, ]}, {"timestamp": 1238569200, "group": [ {"author_id": 2, "token_count": 10}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 11, "token_count": 4}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 60, "token_count": 30}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 11, "token_count": 15}, ]}, {"timestamp": 1320130800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 21, "token_count": 2}, ]}, {"timestamp": 1341126000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1346482800, "group": [ {"author_id": 21, "token_count": 522}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 21, "token_count": 22}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 21, "token_count": 1}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 21, "token_count": 3}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 21, "token_count": 88}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 21, "token_count": 7}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 21, "token_count": 311}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 60, "token_count": 19}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 1, "token_count": 61}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 44, "token_count": 6}, ]}, {"timestamp": 1435734000, "group": [ {"author_id": 0, "token_count": 13}, {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 0, "token_count": 33}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 49, "token_count": 5}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 0, "token_count": 2}, {"author_id": 3, "token_count": 6}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 21, "token_count": 110}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 47, "token_count": 19}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 46, "token_count": 74}, {"author_id": 10, "token_count": 8}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 46, "token_count": 44}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 0, "token_count": 3}, {"author_id": 53, "token_count": 12}, {"author_id": 1, "token_count": 9}, {"author_id": 46, "token_count": 29}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 9}, {"author_id": 10, "token_count": 6}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 22, "token_count": 1}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 0, "token_count": 11}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 10, "token_count": 16}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 21, "token_count": 160}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 0, "token_count": 122}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 0, "token_count": 46}, {"author_id": 9, "token_count": 8}, {"author_id": 60, "token_count": 44}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 0, "token_count": 97}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 1, "token_count": 48}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 4, "token_count": 16}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 4, "token_count": 241}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 68}, {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 0, "token_count": 89}, {"author_id": 15, "token_count": 3}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 4, "token_count": 10}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 7, "token_count": 1}, {"author_id": 0, "token_count": 82}, {"author_id": 60, "token_count": 25}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 4, "token_count": 130}, {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 0, "token_count": 78}, {"author_id": 4, "token_count": 35}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 0, "token_count": 18}, {"author_id": 59, "token_count": 9}, {"author_id": 19, "token_count": 279}, {"author_id": 8, "token_count": 18}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 0, "token_count": 22}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 31}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 27, "token_count": 4}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 32, "token_count": 2}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 0, "token_count": 96}, {"author_id": 4, "token_count": 205}, {"author_id": 32, "token_count": 43}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 0, "token_count": 256}, {"author_id": 59, "token_count": 92}, {"author_id": 16, "token_count": 1}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 0, "token_count": 7}, {"author_id": 1, "token_count": 332}, {"author_id": 59, "token_count": 7}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 0, "token_count": 3}, {"author_id": 60, "token_count": 51}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 60, "token_count": 22}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 39, "token_count": 23}, {"author_id": 0, "token_count": 22}, {"author_id": 32, "token_count": 82}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 1, "token_count": 141}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 0, "token_count": 188}, {"author_id": 1, "token_count": 2}, {"author_id": 32, "token_count": 75}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 1, "token_count": 19}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 39, "token_count": 11}, {"author_id": 0, "token_count": 134}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 0, "token_count": 182}, {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 44, "token_count": 172}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 0, "token_count": 19}, {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 0, "token_count": 43}, {"author_id": 1, "token_count": 6}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	1648	24.82%
Kent Overstreet	1226	18.46%
Jens Axboe	1145	17.24%
Ming Lei	648	9.76%
Keith Busch	279	4.20%
Pavel Begunkov	202	3.04%
Linus Torvalds	199	3.00%
Andrew Morton	195	2.94%
Mike Snitzer	178	2.68%
Neil Brown	147	2.21%
Johannes Thumshirn	108	1.63%
Chaitanya Kulkarni	34	0.51%
Shaohua Li	30	0.45%
Martin K. Petersen	19	0.29%
Lei Ming	19	0.29%
Satya Tangirala	18	0.27%
Tejun Heo	16	0.24%
Dmitriy Monakhov	12	0.18%
Josef Bacik	8	0.12%
Paolo Valente	6	0.09%
Michael Christie	6	0.09%
David Howells	6	0.09%
Eric Biggers	4	0.06%
Damien Le Moal	3	0.05%
Jan Kara	1	0.02%
Bart Van Assche	1	0.02%
Others	482	7.26%
Total	6640

blk-cgroup-fc-appid.c

57

-

1

179

Christoph Hellwig April 2022 var spanGroupData = [ {"timestamp": 1648796400, "group": [ {"author_id": 0, "token_count": 179}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	179	100.00%
Total	179

blk-cgroup-rwstat.c

130

-

2

514

Tejun HeoOthers November 2019March 2021 var spanGroupData = [ {"timestamp": 1572591600, "group": [ {"author_id": 2, "token_count": 500}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 60, "token_count": 14}, ]}, ]

Author Name	Tokens	Token Proportion
Tejun Heo	500	97.28%
Others	14	2.72%
Total	514

blk-cgroup-rwstat.h

149

-

2

545

Tejun HeoMing Lei November 2019February 2022 var spanGroupData = [ {"timestamp": 1572591600, "group": [ {"author_id": 2, "token_count": 544}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 4, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Tejun Heo	544	99.82%
Ming Lei	1	0.18%
Total	545

blk-cgroup.c

2045

-

40

7707

Tejun HeoChristoph HellwigBoris BurkovJosef BacikVivek GoyalArianna AvanziniJens AxboeMing Leiweiping zhangPavel BegunkovBaolin WangBart Van AsscheJosef WhiterJan KaraLinus TorvaldsOthers December 2009March 2010April 2010May 2010September 2010March 2011May 2011October 2011March 2012April 2012June 2012November 2012January 2013May 2013August 2013February 2014May 2014July 2014May 2015June 2015July 2015August 2015September 2015February 2016June 2016November 2016January 2017February 2017March 2017August 2017October 2017March 2018April 2018July 2018August 2018September 2018November 2018December 2018January 2019March 2019April 2019June 2019July 2019August 2019September 2019October 2019November 2019April 2020May 2020June 2020July 2020September 2020October 2020November 2020January 2021April 2021June 2021July 2021August 2021September 2021October 2021November 2021January 2022February 2022March 2022April 2022May 2022June 2022 var spanGroupData = [ {"timestamp": 1259654400, "group": [ {"author_id": 18, "token_count": 202}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1270105200, "group": [ {"author_id": 60, "token_count": 110}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 18, "token_count": 4}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 18, "token_count": 15}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 2, "token_count": 535}, {"author_id": 18, "token_count": 1}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 2, "token_count": 877}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 2, "token_count": 51}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 2, "token_count": 8}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 2, "token_count": 330}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 2, "token_count": 50}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 2, "token_count": 11}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 2, "token_count": 17}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 2, "token_count": 77}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 14, "token_count": 127}, ]}, {"timestamp": 1435734000, "group": [ {"author_id": 14, "token_count": 21}, {"author_id": 2, "token_count": 274}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 2, "token_count": 453}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 7, "token_count": 2}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 1, "token_count": 36}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 22, "token_count": 1}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 1, "token_count": 64}, {"author_id": 60, "token_count": 286}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 58, "token_count": 10}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 58, "token_count": 32}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 60, "token_count": 40}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 9, "token_count": 654}, {"author_id": 31, "token_count": 5}, {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 60, "token_count": 44}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 1, "token_count": 7}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 0, "token_count": 47}, {"author_id": 1, "token_count": 12}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 4, "token_count": 3}, {"author_id": 60, "token_count": 160}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 7, "token_count": 2}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 2, "token_count": 292}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 9, "token_count": 26}, {"author_id": 2, "token_count": 48}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 2, "token_count": 113}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 32, "token_count": 10}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 2, "token_count": 184}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 2, "token_count": 214}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 2, "token_count": 30}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 36, "token_count": 801}, {"author_id": 0, "token_count": 441}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 2, "token_count": 37}, {"author_id": 60, "token_count": 44}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 60, "token_count": 36}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 0, "token_count": 34}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 25, "token_count": 23}, {"author_id": 0, "token_count": 3}, {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 7, "token_count": 16}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 2, "token_count": 22}, {"author_id": 60, "token_count": 40}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 0, "token_count": 108}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 60, "token_count": 60}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 1, "token_count": 3}, {"author_id": 32, "token_count": 20}, {"author_id": 2, "token_count": 10}, {"author_id": 60, "token_count": 22}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 2}, {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 4, "token_count": 12}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 16, "token_count": 1}, {"author_id": 4, "token_count": 79}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 0, "token_count": 297}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 22, "token_count": 4}, ]}, ]

Author Name	Tokens	Token Proportion
Tejun Heo	3655	47.42%
Christoph Hellwig	937	12.16%
Boris Burkov	801	10.39%
Josef Bacik	680	8.82%
Vivek Goyal	222	2.88%
Arianna Avanzini	148	1.92%
Jens Axboe	122	1.58%
Ming Lei	94	1.22%
weiping zhang	42	0.54%
Pavel Begunkov	30	0.39%
Baolin Wang	23	0.30%
Bart Van Assche	20	0.26%
Josef Whiter	5	0.06%
Jan Kara	5	0.06%
Linus Torvalds	1	0.01%
Others	922	11.96%
Total	7707

blk-cgroup.h

542

-

4

1864

Ming LeiChristoph HellwigTejun HeoOthers January 2022February 2022March 2022April 2022 var spanGroupData = [ {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 4, "token_count": 1550}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 2, "token_count": 64}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 0, "token_count": 249}, ]}, ]

Author Name	Tokens	Token Proportion
Ming Lei	1550	83.15%
Christoph Hellwig	249	13.36%
Tejun Heo	64	3.43%
Others	1	0.05%
Total	1864

blk-core.c

1275

-

57

4514

Jens AxboeChristoph HellwigMing LeiNeil BrownBart Van AsscheTejun HeoKeith BuschChaitanya KulkarniMike SnitzerPavel BegunkovAndrew MortonLinus Torvalds (pre-git)Omar SandovalLinus TorvaldsShaohua LiJohn GarryLei MingVivek GoyalHannes ReineckeSatya TangiralaMax GurtovoyKonstantin KhlebnikovKent OverstreetIlya DryomovOthers November 1991August 1992November 1993January 1995March 1997October 1997September 1999January 2000February 2002May 2002June 2002September 2002March 2003May 2003July 2003April 2004May 2004January 2006August 2006December 2006January 2008May 2008August 2008September 2008October 2008November 2008January 2009April 2009May 2009June 2009July 2009October 2009November 2009September 2010November 2010January 2011March 2011April 2011October 2011December 2011March 2012April 2012May 2012July 2012September 2012November 2012December 2012March 2013April 2013October 2013December 2013April 2014October 2014December 2014March 2015May 2015July 2015November 2015December 2015August 2016October 2016November 2016January 2017March 2017April 2017May 2017June 2017October 2017November 2017January 2018February 2018March 2018June 2018July 2018August 2018September 2018October 2018November 2018December 2018January 2019April 2019May 2019June 2019August 2019September 2019October 2019December 2019March 2020April 2020May 2020June 2020July 2020August 2020September 2020November 2020December 2020January 2021February 2021July 2021August 2021September 2021October 2021November 2021December 2021January 2022February 2022March 2022April 2022May 2022 var spanGroupData = [ {"timestamp": 688982400, "group": [ {"author_id": 12, "token_count": 5}, ]}, {"timestamp": 712652400, "group": [ {"author_id": 12, "token_count": 5}, ]}, {"timestamp": 752140800, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 788947200, "group": [ {"author_id": 12, "token_count": 3}, ]}, {"timestamp": 857203200, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 875689200, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 936169200, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 946713600, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 16, "token_count": 9}, ]}, {"timestamp": 1020236400, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1022914800, "group": [ {"author_id": 34, "token_count": 2}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 34, "token_count": 7}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1057042800, "group": [ {"author_id": 34, "token_count": 9}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1080806400, "group": [ {"author_id": 34, "token_count": 3}, ]}, {"timestamp": 1083394800, "group": [ {"author_id": 34, "token_count": 7}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1154415600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1164960000, "group": [ {"author_id": 34, "token_count": 3}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 1, "token_count": 116}, ]}, {"timestamp": 1209625200, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 1, "token_count": 15}, ]}, {"timestamp": 1220252400, "group": [ {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 1, "token_count": 4}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 1, "token_count": 31}, ]}, {"timestamp": 1238569200, "group": [ {"author_id": 2, "token_count": 21}, {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1241161200, "group": [ {"author_id": 2, "token_count": 18}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1246431600, "group": [ {"author_id": 2, "token_count": 22}, ]}, {"timestamp": 1254380400, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1257058800, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 18, "token_count": 4}, ]}, {"timestamp": 1288594800, "group": [ {"author_id": 44, "token_count": 1}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 2, "token_count": 8}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 1, "token_count": 45}, ]}, {"timestamp": 1301641200, "group": [ {"author_id": 0, "token_count": 11}, {"author_id": 1, "token_count": 22}, {"author_id": 46, "token_count": 83}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 2, "token_count": 16}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1322726400, "group": [ {"author_id": 2, "token_count": 11}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 2, "token_count": 28}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1341126000, "group": [ {"author_id": 46, "token_count": 131}, {"author_id": 10, "token_count": 4}, ]}, {"timestamp": 1346482800, "group": [ {"author_id": 21, "token_count": 1}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 7, "token_count": 6}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 7, "token_count": 7}, {"author_id": 46, "token_count": 5}, ]}, {"timestamp": 1362124800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 16, "token_count": 6}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 1, "token_count": 38}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 47, "token_count": 2}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 19, "token_count": 4}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 55, "token_count": 4}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 7, "token_count": 5}, {"author_id": 1, "token_count": 21}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 10, "token_count": 6}, ]}, {"timestamp": 1435734000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 57, "token_count": 1}, ]}, {"timestamp": 1448956800, "group": [ {"author_id": 1, "token_count": 18}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 0, "token_count": 30}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 0, "token_count": 7}, {"author_id": 6, "token_count": 17}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 47, "token_count": 3}, {"author_id": 10, "token_count": 3}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 1, "token_count": 34}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 7, "token_count": 43}, {"author_id": 0, "token_count": 283}, {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 0, "token_count": 16}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 7, "token_count": 14}, {"author_id": 4, "token_count": 6}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 4, "token_count": 15}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 7, "token_count": 4}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 7, "token_count": 81}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 7, "token_count": 5}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 7, "token_count": 7}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 1, "token_count": 775}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 0, "token_count": 14}, {"author_id": 1, "token_count": 21}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 0, "token_count": 6}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 4, "token_count": 5}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 39, "token_count": 114}, {"author_id": 2, "token_count": 7}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 7, "token_count": 1}, {"author_id": 39, "token_count": 5}, {"author_id": 4, "token_count": 8}, {"author_id": 60, "token_count": 21}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 7, "token_count": 8}, {"author_id": 37, "token_count": 3}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 0, "token_count": 17}, {"author_id": 56, "token_count": 1}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 0, "token_count": 61}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 0, "token_count": 180}, {"author_id": 19, "token_count": 104}, {"author_id": 4, "token_count": 39}, {"author_id": 8, "token_count": 3}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 0, "token_count": 8}, {"author_id": 1, "token_count": 7}, {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 0, "token_count": 52}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 28, "token_count": 9}, {"author_id": 60, "token_count": 66}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 19, "token_count": 23}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 0, "token_count": 14}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 0, "token_count": 68}, {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 39, "token_count": 5}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 0, "token_count": 3}, {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 130}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 0, "token_count": 185}, {"author_id": 1, "token_count": 87}, {"author_id": 28, "token_count": 2}, {"author_id": 32, "token_count": 32}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 15}, {"author_id": 1, "token_count": 31}, {"author_id": 4, "token_count": 7}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 4, "token_count": 108}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 0, "token_count": 2}, {"author_id": 44, "token_count": 46}, {"author_id": 4, "token_count": 9}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 0, "token_count": 8}, {"author_id": 4, "token_count": 496}, {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 0, "token_count": 16}, {"author_id": 4, "token_count": 42}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 0, "token_count": 4}, {"author_id": 4, "token_count": 24}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 0, "token_count": 32}, ]}, ]

Author Name	Tokens	Token Proportion
Jens Axboe	1285	28.47%
Christoph Hellwig	1166	25.83%
Ming Lei	762	16.88%
Neil Brown	219	4.85%
Bart Van Assche	181	4.01%
Tejun Heo	137	3.04%
Keith Busch	131	2.90%
Chaitanya Kulkarni	124	2.75%
Mike Snitzer	47	1.04%
Pavel Begunkov	32	0.71%
Andrew Morton	31	0.69%
Linus Torvalds (pre-git)	22	0.49%
Omar Sandoval	20	0.44%
Linus Torvalds	15	0.33%
Shaohua Li	13	0.29%
John Garry	11	0.24%
Lei Ming	5	0.11%
Vivek Goyal	4	0.09%
Hannes Reinecke	4	0.09%
Satya Tangirala	3	0.07%
Max Gurtovoy	3	0.07%
Konstantin Khlebnikov	1	0.02%
Kent Overstreet	1	0.02%
Ilya Dryomov	1	0.02%
Others	296	6.56%
Total	4514

blk-crypto-fallback.c

668

-

4

2620

Satya TangiralaChristoph HellwigEric BiggersMing Lei May 2020July 2020January 2021February 2021March 2021September 2021October 2021February 2022April 2022 var spanGroupData = [ {"timestamp": 1588316400, "group": [ {"author_id": 8, "token_count": 2447}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 0, "token_count": 18}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 0, "token_count": 37}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 27, "token_count": 74}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 0, "token_count": 36}, ]}, ]

Author Name	Tokens	Token Proportion
Satya Tangirala	2447	93.40%
Christoph Hellwig	96	3.66%
Eric Biggers	74	2.82%
Ming Lei	3	0.11%
Total	2620

blk-crypto-internal.h

224

-

3

832

Satya TangiralaEric BiggersChristoph Hellwig May 2020September 2020September 2021January 2022 var spanGroupData = [ {"timestamp": 1588316400, "group": [ {"author_id": 8, "token_count": 772}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 27, "token_count": 8}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 27, "token_count": 51}, ]}, ]

Author Name	Tokens	Token Proportion
Satya Tangirala	772	92.79%
Eric Biggers	59	7.09%
Christoph Hellwig	1	0.12%
Total	832

blk-crypto-profile.c

560

-

3

1765

Satya TangiralaEric BiggersChristoph Hellwig May 2020June 2020November 2020January 2021September 2021October 2021 var spanGroupData = [ {"timestamp": 1588316400, "group": [ {"author_id": 8, "token_count": 1171}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 27, "token_count": 1}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 27, "token_count": 11}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 27, "token_count": 57}, {"author_id": 8, "token_count": 253}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 27, "token_count": 269}, ]}, ]

Author Name	Tokens	Token Proportion
Satya Tangirala	1424	80.68%
Eric Biggers	338	19.15%
Christoph Hellwig	3	0.17%
Total	1765

blk-crypto-sysfs.c

172

-

1

713

Eric Biggers January 2022 var spanGroupData = [ {"timestamp": 1641024000, "group": [ {"author_id": 27, "token_count": 713}, ]}, ]

Author Name	Tokens	Token Proportion
Eric Biggers	713	100.00%
Total	713

blk-crypto.c

415

-

4

1342

Satya TangiralaEric BiggersPavel BegunkovChristoph Hellwig May 2020July 2020September 2020January 2021August 2021October 2021January 2022 var spanGroupData = [ {"timestamp": 1588316400, "group": [ {"author_id": 8, "token_count": 1239}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 27, "token_count": 47}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 8, "token_count": 5}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 27, "token_count": 3}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 27, "token_count": 28}, {"author_id": 32, "token_count": 3}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 27, "token_count": 15}, ]}, ]

Author Name	Tokens	Token Proportion
Satya Tangirala	1244	92.70%
Eric Biggers	93	6.93%
Pavel Begunkov	3	0.22%
Christoph Hellwig	2	0.15%
Total	1342

blk-flush.c

530

-

18

1654

Tejun HeoJens AxboeMing LeiChristoph HellwigKonstantin KhlebnikovHannes ReineckeMike SnitzerBart Van AsscheMichael ChristieJianchao WangShaohua LiOmar SandovalLei MingKent OverstreetOthers January 2008November 2008March 2010August 2010September 2010January 2011August 2011October 2011October 2013November 2013February 2014March 2014April 2014May 2014June 2014September 2014August 2015April 2016June 2016October 2016November 2016January 2017June 2017August 2017November 2017June 2018October 2018November 2018January 2019April 2019September 2019November 2019December 2019February 2020March 2020July 2020August 2020November 2020December 2020January 2021May 2021August 2021October 2021November 2021January 2022 var spanGroupData = [ {"timestamp": 1199174400, "group": [ {"author_id": 1, "token_count": 157}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1280646000, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 0, "token_count": 2}, {"author_id": 2, "token_count": 116}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 2, "token_count": 399}, ]}, {"timestamp": 1312182000, "group": [ {"author_id": 60, "token_count": 44}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 1, "token_count": 185}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 21, "token_count": 1}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 0, "token_count": 11}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 44, "token_count": 7}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 0, "token_count": 4}, {"author_id": 10, "token_count": 4}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 47, "token_count": 1}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 0, "token_count": 2}, {"author_id": 4, "token_count": 262}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 4, "token_count": 8}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 1, "token_count": 18}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 49, "token_count": 6}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 7, "token_count": 2}, {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 0, "token_count": 3}, {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 4, "token_count": 33}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 55, "token_count": 26}, {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 1, "token_count": 19}, {"author_id": 26, "token_count": 5}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 26, "token_count": 1}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 60, "token_count": 40}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 56, "token_count": 54}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 7, "token_count": 5}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 1, "token_count": 31}, {"author_id": 4, "token_count": 2}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 4, "token_count": 9}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 4, "token_count": 10}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 4, "token_count": 28}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 4, "token_count": 5}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 4, "token_count": 27}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 37}, {"author_id": 4, "token_count": 13}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 0, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Tejun Heo	520	31.44%
Jens Axboe	436	26.36%
Ming Lei	398	24.06%
Christoph Hellwig	91	5.50%
Konstantin Khlebnikov	54	3.26%
Hannes Reinecke	26	1.57%
Mike Snitzer	7	0.42%
Bart Van Assche	7	0.42%
Michael Christie	6	0.36%
Jianchao Wang	6	0.36%
Shaohua Li	4	0.24%
Omar Sandoval	2	0.12%
Lei Ming	1	0.06%
Kent Overstreet	1	0.06%
Others	95	5.74%
Total	1654

blk-ia-ranges.c

342

-

3

1261

Damien Le MoalJens AxboeOthers October 2021November 2021January 2022June 2022 var spanGroupData = [ {"timestamp": 1633071600, "group": [ {"author_id": 15, "token_count": 1255}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 15, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Damien Le Moal	1256	99.60%
Jens Axboe	1	0.08%
Others	4	0.32%
Total	1261

blk-integrity.c

457

-

22

2011

Martin K. PetersenDan J WilliamsChristoph HellwigKent OverstreetMax GurtovoySatya TangiralaJens AxboeTejun HeoEric BiggersMike SnitzerIlya DryomovOthers June 2008October 2008May 2009July 2009January 2010March 2010September 2010May 2011February 2013March 2013November 2013September 2014May 2015September 2015October 2015March 2017April 2017June 2017May 2018September 2018April 2019September 2019May 2020September 2020August 2021September 2021October 2021November 2021 var spanGroupData = [ {"timestamp": 1212303600, "group": [ {"author_id": 1, "token_count": 15}, {"author_id": 11, "token_count": 1035}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 11, "token_count": 28}, ]}, {"timestamp": 1241161200, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 1246431600, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1262332800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 11, "token_count": 242}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1362124800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 21, "token_count": 38}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 11, "token_count": 199}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 51, "token_count": 51}, {"author_id": 11, "token_count": 219}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 27, "token_count": 1}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 57, "token_count": 4}, {"author_id": 44, "token_count": 5}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 2}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 37, "token_count": 36}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 8, "token_count": 23}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 24}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 27, "token_count": 1}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 27, "token_count": 4}, ]}, ]

Author Name	Tokens	Token Proportion
Martin K. Petersen	1726	85.83%
Dan J Williams	51	2.54%
Christoph Hellwig	40	1.99%
Kent Overstreet	38	1.89%
Max Gurtovoy	36	1.79%
Satya Tangirala	23	1.14%
Jens Axboe	15	0.75%
Tejun Heo	6	0.30%
Eric Biggers	6	0.30%
Mike Snitzer	5	0.25%
Ilya Dryomov	4	0.20%
Others	61	3.03%
Total	2011

blk-ioc.c

455

-

15

1836

Christoph HellwigTejun HeoJens AxboeJan KaraOthers January 2008February 2008June 2009March 2010June 2011December 2011February 2012March 2012April 2013September 2013February 2014January 2017February 2017March 2017November 2017November 2018March 2020June 2020November 2021December 2021March 2022 var spanGroupData = [ {"timestamp": 1199174400, "group": [ {"author_id": 1, "token_count": 147}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 1, "token_count": 30}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1306911600, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1322726400, "group": [ {"author_id": 2, "token_count": 641}, ]}, {"timestamp": 1328083200, "group": [ {"author_id": 2, "token_count": 59}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 2, "token_count": 45}, {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 22, "token_count": 1}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 1, "token_count": 26}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 60, "token_count": 44}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 257}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 0, "token_count": 519}, {"author_id": 1, "token_count": 20}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	781	42.54%
Tejun Heo	748	40.74%
Jens Axboe	225	12.25%
Jan Kara	1	0.05%
Others	81	4.41%
Total	1836

blk-iocost.c

3455

-

12

14254

Tejun HeoBaolin WangChristoph HellwigPavel BegunkovMing LeiOthers August 2019September 2019October 2019November 2019December 2019April 2020May 2020June 2020July 2020September 2020October 2020November 2020December 2020January 2021May 2021July 2021August 2021October 2021December 2021January 2022February 2022April 2022May 2022 var spanGroupData = [ {"timestamp": 1564642800, "group": [ {"author_id": 2, "token_count": 8050}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 2, "token_count": 165}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 2, "token_count": 15}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 60, "token_count": 23}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 2, "token_count": 19}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 2, "token_count": 156}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 2, "token_count": 129}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 25, "token_count": 1}, {"author_id": 2, "token_count": 4876}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 25, "token_count": 518}, {"author_id": 0, "token_count": 26}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 25, "token_count": 27}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 2, "token_count": 13}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 2, "token_count": 36}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 2, "token_count": 9}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 0, "token_count": 9}, {"author_id": 4, "token_count": 4}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 32, "token_count": 18}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 2, "token_count": 8}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 60, "token_count": 127}, ]}, ]

Author Name	Tokens	Token Proportion
Tejun Heo	13481	94.58%
Baolin Wang	546	3.83%
Christoph Hellwig	35	0.25%
Pavel Begunkov	18	0.13%
Ming Lei	7	0.05%
Others	167	1.17%
Total	14254

blk-iolatency.c

1062

-

13

4320

Josef BacikJosef WhiterTejun HeoChristoph HellwigArnd BergmannMing LeiBart Van AsscheBaolin WangOthers July 2018August 2018September 2018October 2018November 2018December 2018January 2019March 2019April 2019June 2019July 2019August 2019July 2020September 2020August 2021September 2021January 2022February 2022March 2022May 2022 var spanGroupData = [ {"timestamp": 1530428400, "group": [ {"author_id": 33, "token_count": 4}, {"author_id": 9, "token_count": 3213}, {"author_id": 31, "token_count": 8}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 60, "token_count": 65}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 31, "token_count": 713}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 31, "token_count": 38}, {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 60, "token_count": 26}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 7, "token_count": 3}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 2, "token_count": 5}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 2, "token_count": 12}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 25, "token_count": 1}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 0, "token_count": 21}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 2, "token_count": 159}, ]}, ]

Author Name	Tokens	Token Proportion
Josef Bacik	3213	74.38%
Josef Whiter	759	17.57%
Tejun Heo	183	4.24%
Christoph Hellwig	24	0.56%
Arnd Bergmann	4	0.09%
Ming Lei	3	0.07%
Bart Van Assche	3	0.07%
Baolin Wang	1	0.02%
Others	130	3.01%
Total	4320

blk-ioprio.c

269

-

3

883

Bart Van AsscheJens AxboeMing Lei June 2021November 2021February 2022 var spanGroupData = [ {"timestamp": 1622530800, "group": [ {"author_id": 7, "token_count": 843}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 1, "token_count": 35}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 4, "token_count": 5}, ]}, ]

Author Name	Tokens	Token Proportion
Bart Van Assche	843	95.47%
Jens Axboe	35	3.96%
Ming Lei	5	0.57%
Total	883

blk-ioprio.h

19

-

1

47

Bart Van Assche June 2021 var spanGroupData = [ {"timestamp": 1622530800, "group": [ {"author_id": 7, "token_count": 47}, ]}, ]

Author Name	Tokens	Token Proportion
Bart Van Assche	47	100.00%
Total	47

blk-lib.c

342

-

18

1302

Christoph HellwigIlya DryomovChaitanya KulkarniDmitriy MonakhovMartin K. PetersenDamien Le MoalMing LeiMike SnitzerJens AxboeKent OverstreetOthers April 2010July 2010May 2011August 2012September 2012October 2013February 2014January 2015February 2015July 2015April 2016May 2016June 2016October 2016November 2016December 2016April 2017July 2017September 2017October 2017November 2017January 2018October 2018November 2018July 2020August 2020March 2021January 2022April 2022 var spanGroupData = [ {"timestamp": 1270105200, "group": [ {"author_id": 53, "token_count": 181}, {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1277967600, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1343804400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1346482800, "group": [ {"author_id": 11, "token_count": 25}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 21, "token_count": 6}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 11, "token_count": 13}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 1435734000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 0, "token_count": 104}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 44, "token_count": 13}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 60, "token_count": 32}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 39, "token_count": 203}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 0, "token_count": 18}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 15, "token_count": 28}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 57, "token_count": 247}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 57, "token_count": 31}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 15, "token_count": 3}, {"author_id": 4, "token_count": 15}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 34}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 39, "token_count": 11}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 0, "token_count": 285}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	411	31.57%
Ilya Dryomov	278	21.35%
Chaitanya Kulkarni	214	16.44%
Dmitriy Monakhov	181	13.90%
Martin K. Petersen	39	3.00%
Damien Le Moal	31	2.38%
Ming Lei	15	1.15%
Mike Snitzer	13	1.00%
Jens Axboe	12	0.92%
Kent Overstreet	6	0.46%
Others	102	7.83%
Total	1302

blk-map.c

666

-

21

2695

Christoph HellwigJens AxboeAl ViroKent OverstreetLinus TorvaldsSatya TangiralaMartin K. PetersenTejun HeoMichael ChristieOthers January 2008April 2008July 2008August 2008November 2008May 2009September 2010November 2010October 2013February 2014January 2015February 2015March 2015September 2015March 2016April 2016June 2016July 2016December 2016January 2017February 2017November 2017December 2017January 2018June 2019December 2019March 2020April 2020May 2020August 2020September 2020January 2021March 2021July 2021September 2021February 2022April 2022 var spanGroupData = [ {"timestamp": 1199174400, "group": [ {"author_id": 1, "token_count": 279}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 60, "token_count": 39}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1241161200, "group": [ {"author_id": 11, "token_count": 3}, {"author_id": 2, "token_count": 1}, {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1288594800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 21, "token_count": 2}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 17, "token_count": 1}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 0, "token_count": 50}, {"author_id": 21, "token_count": 26}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 17, "token_count": 23}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 0, "token_count": 55}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 17, "token_count": 36}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 49, "token_count": 1}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 0, "token_count": 12}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 16, "token_count": 13}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 0, "token_count": 14}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 0, "token_count": 27}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 0, "token_count": 1721}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 0, "token_count": 12}, {"author_id": 8, "token_count": 5}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 0, "token_count": 113}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 0, "token_count": 12}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 0, "token_count": 37}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 0, "token_count": 121}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	2181	80.93%
Jens Axboe	284	10.54%
Al Viro	60	2.23%
Kent Overstreet	28	1.04%
Linus Torvalds	13	0.48%
Satya Tangirala	5	0.19%
Martin K. Petersen	3	0.11%
Tejun Heo	1	0.04%
Michael Christie	1	0.04%
Others	119	4.42%
Total	2695

blk-merge.c

1125

-

35

4505

Christoph HellwigJens AxboeBaolin WangMing LeiKent OverstreetTejun HeoBart Van AsscheMartin K. PetersenJianchao WangLei MingSatya TangiralaDamien Le MoalKeith BuschMichael ChristieChaitanya KulkarniKonstantin KhlebnikovOmar SandovalJan KaraNeil BrownJohannes ThumshirnPavel BegunkovMike SnitzerEric BiggersOthers January 2008February 2008October 2008February 2009March 2009April 2009May 2009July 2009September 2010January 2011March 2011February 2012August 2012September 2012October 2013November 2013December 2013February 2014September 2014February 2015April 2015August 2015September 2015October 2015November 2015December 2015January 2016June 2016July 2016August 2016October 2016November 2016December 2016February 2017April 2017June 2017November 2017January 2018February 2018May 2018September 2018October 2018November 2018February 2019March 2019April 2019May 2019June 2019July 2019August 2019November 2019December 2019January 2020April 2020May 2020June 2020July 2020August 2020October 2020November 2020January 2021February 2021June 2021August 2021September 2021October 2021November 2021March 2022July 2022 var spanGroupData = [ {"timestamp": 1199174400, "group": [ {"author_id": 1, "token_count": 461}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1233475200, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 60, "token_count": 31}, ]}, {"timestamp": 1238569200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1241161200, "group": [ {"author_id": 11, "token_count": 7}, {"author_id": 2, "token_count": 16}, ]}, {"timestamp": 1246431600, "group": [ {"author_id": 2, "token_count": 120}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 11, "token_count": 38}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 1, "token_count": 28}, ]}, {"timestamp": 1328083200, "group": [ {"author_id": 2, "token_count": 111}, ]}, {"timestamp": 1343804400, "group": [ {"author_id": 60, "token_count": 56}, ]}, {"timestamp": 1346482800, "group": [ {"author_id": 11, "token_count": 26}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 21, "token_count": 4}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 21, "token_count": 7}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 21, "token_count": 4}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 21, "token_count": 66}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 11, "token_count": 11}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 19, "token_count": 11}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 21, "token_count": 300}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 19, "token_count": 2}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 1, "token_count": 30}, {"author_id": 4, "token_count": 9}, {"author_id": 60, "token_count": 34}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 4, "token_count": 30}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 4, "token_count": 8}, ]}, {"timestamp": 1448956800, "group": [ {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 19, "token_count": 19}, {"author_id": 47, "token_count": 60}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 0, "token_count": 2}, {"author_id": 49, "token_count": 23}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 15, "token_count": 16}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 1, "token_count": 4}, {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 39, "token_count": 18}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 0, "token_count": 31}, {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 0, "token_count": 11}, {"author_id": 1, "token_count": 18}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 0, "token_count": 82}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 46, "token_count": 6}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 4, "token_count": 15}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 1, "token_count": 122}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 21, "token_count": 3}, {"author_id": 6, "token_count": 8}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 0, "token_count": 195}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 26, "token_count": 68}, {"author_id": 4, "token_count": 4}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 15, "token_count": 27}, {"author_id": 27, "token_count": 1}, {"author_id": 59, "token_count": 5}, {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 4, "token_count": 327}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 4, "token_count": 154}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 45}, {"author_id": 4, "token_count": 13}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 0, "token_count": 76}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 7, "token_count": 128}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 4, "token_count": 25}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 4, "token_count": 14}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 0, "token_count": 3}, {"author_id": 56, "token_count": 16}, {"author_id": 8, "token_count": 53}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 22, "token_count": 5}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 25, "token_count": 718}, {"author_id": 19, "token_count": 1}, {"author_id": 4, "token_count": 40}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 0, "token_count": 208}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 44, "token_count": 2}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 60, "token_count": 35}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 22, "token_count": 3}, {"author_id": 4, "token_count": 26}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 99}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 0, "token_count": 141}, {"author_id": 1, "token_count": 41}, {"author_id": 32, "token_count": 3}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 7}, {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 1, "token_count": 16}, {"author_id": 2, "token_count": 45}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 60, "token_count": 5}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	934	20.73%
Jens Axboe	734	16.29%
Baolin Wang	718	15.94%
Ming Lei	668	14.83%
Kent Overstreet	384	8.52%
Tejun Heo	292	6.48%
Bart Van Assche	128	2.84%
Martin K. Petersen	82	1.82%
Jianchao Wang	68	1.51%
Lei Ming	60	1.33%
Satya Tangirala	53	1.18%
Damien Le Moal	43	0.95%
Keith Busch	33	0.73%
Michael Christie	23	0.51%
Chaitanya Kulkarni	18	0.40%
Konstantin Khlebnikov	16	0.36%
Omar Sandoval	8	0.18%
Jan Kara	8	0.18%
Neil Brown	6	0.13%
Johannes Thumshirn	5	0.11%
Pavel Begunkov	3	0.07%
Mike Snitzer	2	0.04%
Eric Biggers	1	0.02%
Others	218	4.84%
Total	4505

blk-mq-cpumap.c

96

-

6

308

Jens AxboeMing LeiChristoph HellwigMax GurtovoyBart Van AsscheOthers October 2013May 2014May 2015September 2016November 2016June 2017October 2018April 2019May 2019July 2019 var spanGroupData = [ {"timestamp": 1380610800, "group": [ {"author_id": 1, "token_count": 145}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 1, "token_count": 39}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 0, "token_count": 12}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 37, "token_count": 13}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 1, "token_count": 25}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 7, "token_count": 1}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 4, "token_count": 66}, ]}, ]

Author Name	Tokens	Token Proportion
Jens Axboe	209	67.86%
Ming Lei	66	21.43%
Christoph Hellwig	18	5.84%
Max Gurtovoy	13	4.22%
Bart Van Assche	1	0.32%
Others	1	0.32%
Total	308

blk-mq-debugfs-zoned.c

22

-

2

81

Bart Van AsscheOthers June 2018January 2019 var spanGroupData = [ {"timestamp": 1527836400, "group": [ {"author_id": 7, "token_count": 80}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Bart Van Assche	80	98.77%
Others	1	1.23%
Total	81

blk-mq-debugfs.c

875

-

17

4107

Omar SandovalBart Van AsscheMing LeiChristoph HellwigJens AxboeChaitanya KulkarniJohn GarryJohannes ThumshirnJianchao WangPavel BegunkovOthers January 2017February 2017March 2017April 2017May 2017June 2017August 2017October 2017January 2018February 2018March 2018June 2018July 2018September 2018October 2018November 2018December 2018January 2019April 2019June 2019July 2019April 2020May 2020August 2020September 2020December 2020January 2021April 2021June 2021October 2021November 2021December 2021March 2022June 2022 var spanGroupData = [ {"timestamp": 1483257600, "group": [ {"author_id": 6, "token_count": 1110}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 7, "token_count": 80}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 7, "token_count": 124}, {"author_id": 6, "token_count": 4}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 7, "token_count": 495}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 7, "token_count": 12}, {"author_id": 6, "token_count": 971}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 7, "token_count": 144}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 7, "token_count": 10}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 6, "token_count": 18}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 1, "token_count": 17}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 7, "token_count": 377}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 7, "token_count": 69}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 4, "token_count": 44}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 7, "token_count": 50}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 4, "token_count": 283}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 26, "token_count": 5}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 39, "token_count": 23}, {"author_id": 32, "token_count": 1}, {"author_id": 60, "token_count": 22}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 4, "token_count": 10}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 28, "token_count": 5}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 7, "token_count": 45}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 59, "token_count": 5}, {"author_id": 28, "token_count": 5}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 3}, {"author_id": 4, "token_count": 5}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 4, "token_count": 10}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 4, "token_count": 6}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 0, "token_count": 82}, ]}, ]

Author Name	Tokens	Token Proportion
Omar Sandoval	2103	51.21%
Bart Van Assche	1406	34.23%
Ming Lei	359	8.74%
Christoph Hellwig	93	2.26%
Jens Axboe	27	0.66%
Chaitanya Kulkarni	23	0.56%
John Garry	10	0.24%
Johannes Thumshirn	5	0.12%
Jianchao Wang	5	0.12%
Pavel Begunkov	1	0.02%
Others	75	1.83%
Total	4107

blk-mq-debugfs.h

95

-

4

393

Omar SandovalMing LeiBart Van AsscheOthers May 2017November 2017June 2018December 2018June 2019March 2022 var spanGroupData = [ {"timestamp": 1493622000, "group": [ {"author_id": 6, "token_count": 298}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 7, "token_count": 39}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 4, "token_count": 40}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 4, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Omar Sandoval	298	75.83%
Ming Lei	43	10.94%
Bart Van Assche	39	9.92%
Others	13	3.31%
Total	393

blk-mq-pci.c

48

-

6

136

Christoph HellwigJens AxboeKeith BuschBart Van AsscheOthers September 2016August 2017March 2018July 2018October 2018April 2019May 2019 var spanGroupData = [ {"timestamp": 1472713200, "group": [ {"author_id": 0, "token_count": 88}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 0, "token_count": 17}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 19, "token_count": 5}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 7, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	107	78.68%
Jens Axboe	12	8.82%
Keith Busch	5	3.68%
Bart Van Assche	1	0.74%
Others	11	8.09%
Total	136

blk-mq-rdma.c

44

-

4

113

Jens AxboeChristoph HellwigBart Van AsscheOthers July 2017October 2018December 2018April 2019May 2019 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 60, "token_count": 99}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 7, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Jens Axboe	2	1.77%
Christoph Hellwig	2	1.77%
Bart Van Assche	1	0.88%
Others	108	95.58%
Total	113

blk-mq-sched.c

674

-

17

2507

Ming LeiJens AxboeOmar SandovalJohn GarryChristoph HellwigShin'ichiro KawasakiJan KaraBaolin WangDamien Le MoalBart Van AsschePavel BegunkovOthers January 2017February 2017April 2017May 2017June 2017July 2017October 2017November 2017June 2018July 2018October 2018December 2018April 2019June 2019February 2020March 2020April 2020June 2020July 2020August 2020January 2021April 2021May 2021June 2021October 2021November 2021December 2021March 2022June 2022 var spanGroupData = [ {"timestamp": 1483257600, "group": [ {"author_id": 1, "token_count": 499}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 1, "token_count": 7}, {"author_id": 6, "token_count": 17}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 6, "token_count": 265}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 4, "token_count": 50}, {"author_id": 6, "token_count": 42}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 1, "token_count": 55}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 4, "token_count": 8}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 4, "token_count": 314}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 4, "token_count": 22}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 4, "token_count": 12}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 4, "token_count": 31}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 1, "token_count": 19}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 15, "token_count": 5}, {"author_id": 4, "token_count": 14}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 7, "token_count": 9}, {"author_id": 0, "token_count": 1}, {"author_id": 4, "token_count": 31}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 0, "token_count": 8}, {"author_id": 4, "token_count": 74}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 4, "token_count": 17}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 4, "token_count": 15}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 60, "token_count": 161}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 4, "token_count": 350}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 25, "token_count": 1}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 25, "token_count": 17}, {"author_id": 4, "token_count": 4}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 4, "token_count": 40}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 28, "token_count": 57}, {"author_id": 6, "token_count": 21}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 15, "token_count": 7}, {"author_id": 22, "token_count": 20}, {"author_id": 4, "token_count": 12}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 28, "token_count": 161}, {"author_id": 32, "token_count": 2}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 1, "token_count": 13}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 4, "token_count": 7}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 4, "token_count": 9}, {"author_id": 54, "token_count": 35}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 0, "token_count": 64}, {"author_id": 4, "token_count": 7}, ]}, ]

Author Name	Tokens	Token Proportion
Ming Lei	1017	40.57%
Jens Axboe	593	23.65%
Omar Sandoval	345	13.76%
John Garry	218	8.70%
Christoph Hellwig	73	2.91%
Shin'ichiro Kawasaki	35	1.40%
Jan Kara	20	0.80%
Baolin Wang	18	0.72%
Damien Le Moal	12	0.48%
Bart Van Assche	9	0.36%
Pavel Begunkov	2	0.08%
Others	165	6.58%
Total	2507

blk-mq-sched.h

92

-

9

509

Jens AxboeChristoph HellwigPavel BegunkovOmar SandovalDamien Le MoalMing LeiJohn GarryJan KaraOthers January 2017February 2017April 2017November 2017September 2018October 2018December 2018June 2019September 2020May 2021June 2021September 2021October 2021 var spanGroupData = [ {"timestamp": 1483257600, "group": [ {"author_id": 1, "token_count": 352}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 6, "token_count": 14}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 6, "token_count": 5}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 15, "token_count": 9}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 0, "token_count": 8}, {"author_id": 4, "token_count": 8}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 6, "token_count": 8}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 28, "token_count": 3}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 22, "token_count": 5}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 0, "token_count": 22}, {"author_id": 1, "token_count": 30}, {"author_id": 28, "token_count": 2}, {"author_id": 32, "token_count": 31}, ]}, ]

Author Name	Tokens	Token Proportion
Jens Axboe	390	76.62%
Christoph Hellwig	33	6.48%
Pavel Begunkov	31	6.09%
Omar Sandoval	27	5.30%
Damien Le Moal	9	1.77%
Ming Lei	8	1.57%
John Garry	5	0.98%
Jan Kara	5	0.98%
Others	1	0.20%
Total	509

blk-mq-sysfs.c

329

-

15

1477

Jens AxboeMing LeiBart Van AsscheLei MingOmar SandovalKeith BuschMike SnitzerChristoph HellwigOthers October 2013December 2013March 2014April 2014May 2014September 2015December 2015March 2016August 2016September 2016January 2017February 2017April 2017January 2018May 2018November 2018April 2019August 2019November 2019March 2022 var spanGroupData = [ {"timestamp": 1380610800, "group": [ {"author_id": 1, "token_count": 540}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 1, "token_count": 103}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 1, "token_count": 281}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 60, "token_count": 27}, ]}, {"timestamp": 1448956800, "group": [ {"author_id": 19, "token_count": 21}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 1, "token_count": 47}, {"author_id": 6, "token_count": 25}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 47, "token_count": 96}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 7, "token_count": 105}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 44, "token_count": 1}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 4, "token_count": 72}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 4, "token_count": 18}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 4, "token_count": 6}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 4, "token_count": 51}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 4, "token_count": 28}, ]}, ]

Author Name	Tokens	Token Proportion
Jens Axboe	975	66.01%
Ming Lei	175	11.85%
Bart Van Assche	105	7.11%
Lei Ming	96	6.50%
Omar Sandoval	25	1.69%
Keith Busch	21	1.42%
Mike Snitzer	1	0.07%
Christoph Hellwig	1	0.07%
Others	78	5.28%
Total	1477

blk-mq-tag.c

683

-

16

2605

Jens AxboeJohn GarryMing LeiOmar SandovalKeith BuschChristoph HellwigLei MingBart Van AsscheHannes ReineckeShaohua LiJianchao WangLinus TorvaldsBaolin WangOthers October 2013May 2014September 2014October 2014November 2014December 2014January 2015June 2015November 2015March 2016July 2016September 2016October 2016January 2017February 2017April 2017August 2017November 2017May 2018August 2018September 2018October 2018November 2018April 2019July 2019May 2020June 2020August 2020September 2020March 2021May 2021September 2021October 2021December 2021January 2022February 2022March 2022 var spanGroupData = [ {"timestamp": 1380610800, "group": [ {"author_id": 1, "token_count": 156}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 1, "token_count": 398}, {"author_id": 47, "token_count": 48}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 0, "token_count": 33}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 7, "token_count": 30}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 1, "token_count": 13}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 7, "token_count": 4}, {"author_id": 1, "token_count": 40}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 10, "token_count": 14}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 19, "token_count": 61}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 6, "token_count": 369}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 16, "token_count": 1}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 1, "token_count": 214}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 6, "token_count": 16}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 1, "token_count": 11}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 0, "token_count": 3}, {"author_id": 4, "token_count": 21}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 26, "token_count": 12}, {"author_id": 4, "token_count": 5}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 7, "token_count": 1}, {"author_id": 19, "token_count": 6}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 1, "token_count": 18}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 4, "token_count": 90}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 0, "token_count": 6}, {"author_id": 4, "token_count": 116}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 25, "token_count": 1}, {"author_id": 0, "token_count": 3}, {"author_id": 4, "token_count": 20}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 55, "token_count": 22}, {"author_id": 28, "token_count": 101}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 4, "token_count": 9}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 28, "token_count": 50}, {"author_id": 4, "token_count": 147}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 4, "token_count": 6}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 1, "token_count": 121}, {"author_id": 28, "token_count": 120}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 28, "token_count": 182}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 85}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 28, "token_count": 1}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 4, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Jens Axboe	985	37.81%
John Garry	454	17.43%
Ming Lei	417	16.01%
Omar Sandoval	385	14.78%
Keith Busch	67	2.57%
Christoph Hellwig	52	2.00%
Lei Ming	48	1.84%
Bart Van Assche	35	1.34%
Hannes Reinecke	22	0.84%
Shaohua Li	14	0.54%
Jianchao Wang	12	0.46%
Linus Torvalds	1	0.04%
Baolin Wang	1	0.04%
Others	112	4.30%
Total	2605

blk-mq-tag.h

75

-

9

393

Jens AxboeJohn GarryOmar SandovalChristoph HellwigMing LeiShaohua LiLei MingOthers October 2013May 2014December 2014January 2015September 2015September 2016January 2017February 2017October 2017November 2017May 2020August 2020May 2021September 2021October 2021December 2021 var spanGroupData = [ {"timestamp": 1380610800, "group": [ {"author_id": 1, "token_count": 66}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 1, "token_count": 95}, {"author_id": 47, "token_count": 2}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 10, "token_count": 2}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 0, "token_count": 16}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 6, "token_count": 48}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 1, "token_count": 14}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 60, "token_count": 23}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 0, "token_count": 2}, {"author_id": 4, "token_count": 17}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 28, "token_count": 21}, {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 28, "token_count": 21}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 1, "token_count": 34}, {"author_id": 28, "token_count": 12}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 28, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Jens Axboe	222	56.49%
John Garry	55	13.99%
Omar Sandoval	48	12.21%
Christoph Hellwig	21	5.34%
Ming Lei	19	4.83%
Shaohua Li	2	0.51%
Lei Ming	2	0.51%
Others	24	6.11%
Total	393

blk-mq-virtio.c

46

-

3

138

Christoph HellwigJens AxboeOthers February 2017October 2018April 2019October 2019 var spanGroupData = [ {"timestamp": 1485936000, "group": [ {"author_id": 0, "token_count": 125}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	127	92.03%
Jens Axboe	10	7.25%
Others	1	0.72%
Total	138

blk-mq.c

4773

-

82

19317

Jens AxboeChristoph HellwigMing LeiOmar SandovalKeith BuschJianchao WangBart Van AsscheJohn GarryTejun HeoLei MingPavel BegunkovMike SnitzerJan KaraShaohua LiShin'ichiro KawasakiJohannes ThumshirnSatya TangiralaMax GurtovoyDan J Williamsweiping zhangJosef BacikHannes ReineckeMichael ChristieLinus TorvaldsEric BiggersDmitriy MonakhovOthers October 2013November 2013December 2013January 2014February 2014March 2014April 2014May 2014June 2014July 2014August 2014September 2014October 2014November 2014December 2014January 2015March 2015April 2015May 2015June 2015July 2015September 2015October 2015November 2015December 2015February 2016March 2016May 2016June 2016July 2016August 2016September 2016October 2016November 2016December 2016January 2017February 2017March 2017April 2017May 2017June 2017July 2017August 2017September 2017October 2017November 2017January 2018February 2018March 2018April 2018May 2018June 2018July 2018August 2018September 2018October 2018November 2018December 2018January 2019February 2019March 2019April 2019May 2019June 2019July 2019August 2019September 2019October 2019November 2019January 2020February 2020March 2020April 2020May 2020June 2020July 2020August 2020September 2020October 2020November 2020December 2020January 2021April 2021May 2021June 2021July 2021August 2021September 2021October 2021November 2021December 2021January 2022February 2022March 2022April 2022May 2022June 2022 var spanGroupData = [ {"timestamp": 1380610800, "group": [ {"author_id": 0, "token_count": 33}, {"author_id": 1, "token_count": 1535}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 1, "token_count": 13}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 47, "token_count": 14}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 0, "token_count": 15}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 0, "token_count": 31}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 1, "token_count": 59}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 0, "token_count": 449}, {"author_id": 1, "token_count": 38}, {"author_id": 47, "token_count": 7}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 0, "token_count": 379}, {"author_id": 1, "token_count": 590}, {"author_id": 47, "token_count": 101}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 1, "token_count": 48}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 2, "token_count": 20}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 2, "token_count": 5}, {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 0, "token_count": 59}, {"author_id": 1, "token_count": 218}, {"author_id": 4, "token_count": 119}, {"author_id": 2, "token_count": 1}, {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 7, "token_count": 9}, {"author_id": 1, "token_count": 18}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 0, "token_count": 16}, {"author_id": 1, "token_count": 5}, {"author_id": 10, "token_count": 27}, {"author_id": 2, "token_count": 29}, {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 1, "token_count": 42}, {"author_id": 19, "token_count": 9}, {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 1, "token_count": 19}, {"author_id": 4, "token_count": 30}, {"author_id": 10, "token_count": 3}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 19, "token_count": 1}, {"author_id": 44, "token_count": 70}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 1, "token_count": 3}, {"author_id": 16, "token_count": 2}, {"author_id": 4, "token_count": 34}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 0, "token_count": 7}, {"author_id": 10, "token_count": 9}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 47, "token_count": 7}, ]}, {"timestamp": 1435734000, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 0, "token_count": 2}, {"author_id": 60, "token_count": 30}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 0, "token_count": 27}, {"author_id": 51, "token_count": 22}, {"author_id": 4, "token_count": 24}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 0, "token_count": 2}, {"author_id": 1, "token_count": 2}, {"author_id": 60, "token_count": 116}, ]}, {"timestamp": 1448956800, "group": [ {"author_id": 19, "token_count": 174}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 19, "token_count": 8}, {"author_id": 47, "token_count": 5}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 49, "token_count": 2}, {"author_id": 60, "token_count": 109}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 0, "token_count": 26}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 1, "token_count": 35}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 0, "token_count": 89}, {"author_id": 1, "token_count": 19}, {"author_id": 44, "token_count": 22}, {"author_id": 6, "token_count": 113}, {"author_id": 60, "token_count": 48}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 7, "token_count": 69}, {"author_id": 0, "token_count": 26}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 7, "token_count": 45}, {"author_id": 1, "token_count": 387}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 1, "token_count": 64}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 1, "token_count": 437}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 47, "token_count": 15}, {"author_id": 6, "token_count": 125}, {"author_id": 10, "token_count": 43}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 0, "token_count": 14}, {"author_id": 1, "token_count": 42}, {"author_id": 19, "token_count": 42}, {"author_id": 47, "token_count": 4}, {"author_id": 6, "token_count": 150}, {"author_id": 10, "token_count": 4}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 7, "token_count": 96}, {"author_id": 1, "token_count": 6}, {"author_id": 6, "token_count": 67}, {"author_id": 60, "token_count": 102}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 1, "token_count": 8}, {"author_id": 19, "token_count": 38}, {"author_id": 6, "token_count": 3}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 7, "token_count": 46}, {"author_id": 0, "token_count": 124}, {"author_id": 53, "token_count": 1}, {"author_id": 1, "token_count": 1}, {"author_id": 4, "token_count": 39}, {"author_id": 60, "token_count": 21}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 7, "token_count": 5}, {"author_id": 1, "token_count": 91}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 1, "token_count": 74}, {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 4, "token_count": 238}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 7, "token_count": 14}, {"author_id": 1, "token_count": 130}, {"author_id": 26, "token_count": 4}, {"author_id": 59, "token_count": 2}, {"author_id": 4, "token_count": 18}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 7, "token_count": 18}, {"author_id": 0, "token_count": 8}, {"author_id": 1, "token_count": 9}, {"author_id": 44, "token_count": 24}, {"author_id": 4, "token_count": 141}, {"author_id": 2, "token_count": 122}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 4, "token_count": 6}, {"author_id": 6, "token_count": 7}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 7, "token_count": 2}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 26, "token_count": 7}, {"author_id": 4, "token_count": 94}, {"author_id": 6, "token_count": 47}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 0, "token_count": 22}, {"author_id": 1, "token_count": 9}, {"author_id": 19, "token_count": 164}, {"author_id": 6, "token_count": 49}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 0, "token_count": 24}, {"author_id": 1, "token_count": 4}, {"author_id": 26, "token_count": 1}, {"author_id": 4, "token_count": 78}, {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 9, "token_count": 11}, {"author_id": 4, "token_count": 186}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 26, "token_count": 272}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 7, "token_count": 9}, {"author_id": 6, "token_count": 10}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 1, "token_count": 420}, {"author_id": 26, "token_count": 194}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 0, "token_count": 3}, {"author_id": 1, "token_count": 171}, {"author_id": 4, "token_count": 123}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 0, "token_count": 6}, {"author_id": 1, "token_count": 7}, {"author_id": 26, "token_count": 1}, {"author_id": 4, "token_count": 137}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 1, "token_count": 29}, {"author_id": 26, "token_count": 53}, {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 26, "token_count": 21}, {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 1, "token_count": 62}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 7, "token_count": 40}, {"author_id": 0, "token_count": 1}, {"author_id": 4, "token_count": 396}, {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 58}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 7, "token_count": 9}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 2, "token_count": 36}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 37, "token_count": 38}, {"author_id": 4, "token_count": 1}, {"author_id": 32, "token_count": 37}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 7, "token_count": 136}, {"author_id": 28, "token_count": 1}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 32, "token_count": 4}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 4, "token_count": 26}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 7, "token_count": 22}, {"author_id": 0, "token_count": 31}, {"author_id": 59, "token_count": 57}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 28, "token_count": 2}, {"author_id": 19, "token_count": 11}, {"author_id": 60, "token_count": 52}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 0, "token_count": 214}, {"author_id": 19, "token_count": 71}, {"author_id": 4, "token_count": 465}, {"author_id": 8, "token_count": 45}, {"author_id": 58, "token_count": 10}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 0, "token_count": 197}, {"author_id": 4, "token_count": 293}, {"author_id": 58, "token_count": 10}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 0, "token_count": 9}, {"author_id": 4, "token_count": 65}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 55, "token_count": 3}, {"author_id": 28, "token_count": 21}, {"author_id": 4, "token_count": 14}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 27, "token_count": 1}, {"author_id": 55, "token_count": 1}, {"author_id": 4, "token_count": 3}, {"author_id": 60, "token_count": 47}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 0, "token_count": 3}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 7, "token_count": 2}, {"author_id": 60, "token_count": 45}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 22, "token_count": 116}, {"author_id": 4, "token_count": 73}, {"author_id": 60, "token_count": 158}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 7, "token_count": 7}, {"author_id": 28, "token_count": 24}, {"author_id": 4, "token_count": 270}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 0, "token_count": 157}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 0, "token_count": 10}, {"author_id": 4, "token_count": 1}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 39}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 0, "token_count": 279}, {"author_id": 1, "token_count": 1205}, {"author_id": 28, "token_count": 227}, {"author_id": 4, "token_count": 95}, {"author_id": 32, "token_count": 99}, {"author_id": 60, "token_count": 27}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 1813}, {"author_id": 1, "token_count": 246}, {"author_id": 4, "token_count": 119}, {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 1, "token_count": 205}, {"author_id": 28, "token_count": 1}, {"author_id": 19, "token_count": 39}, {"author_id": 4, "token_count": 82}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 4, "token_count": 7}, {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 0, "token_count": 29}, {"author_id": 60, "token_count": 30}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 0, "token_count": 17}, {"author_id": 1, "token_count": 146}, {"author_id": 4, "token_count": 383}, {"author_id": 54, "token_count": 74}, {"author_id": 60, "token_count": 48}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 0, "token_count": 101}, {"author_id": 4, "token_count": 227}, {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 7, "token_count": 9}, {"author_id": 1, "token_count": 18}, {"author_id": 4, "token_count": 18}, ]}, ]

Author Name	Tokens	Token Proportion
Jens Axboe	6419	33.23%
Christoph Hellwig	4277	22.14%
Ming Lei	3813	19.74%
Omar Sandoval	571	2.96%
Keith Busch	557	2.88%
Jianchao Wang	553	2.86%
Bart Van Assche	538	2.79%
John Garry	276	1.43%
Tejun Heo	214	1.11%
Lei Ming	153	0.79%
Pavel Begunkov	140	0.72%
Mike Snitzer	116	0.60%
Jan Kara	116	0.60%
Shaohua Li	86	0.45%
Shin'ichiro Kawasaki	74	0.38%
Johannes Thumshirn	59	0.31%
Satya Tangirala	45	0.23%
Max Gurtovoy	38	0.20%
Dan J Williams	22	0.11%
weiping zhang	20	0.10%
Josef Bacik	11	0.06%
Hannes Reinecke	4	0.02%
Michael Christie	2	0.01%
Linus Torvalds	2	0.01%
Eric Biggers	1	0.01%
Dmitriy Monakhov	1	0.01%
Others	1209	6.26%
Total	19317

blk-mq.h

397

-

15

1605

Jens AxboeMing LeiJohn GarryLei MingChristoph HellwigJan KaraBart Van AsscheDamien Le MoalOmar SandovalJianchao WangKeith BuschOthers October 2013December 2013April 2014May 2014December 2014January 2015November 2015December 2015September 2016October 2016November 2016December 2016January 2017February 2017April 2017August 2017September 2017October 2017November 2017April 2018July 2018October 2018November 2018December 2018January 2019March 2019April 2019July 2019February 2020June 2020July 2020August 2020November 2020December 2020January 2021May 2021June 2021October 2021November 2021December 2021March 2022 var spanGroupData = [ {"timestamp": 1380610800, "group": [ {"author_id": 1, "token_count": 48}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 47, "token_count": 8}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 1, "token_count": 40}, {"author_id": 47, "token_count": 74}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 1, "token_count": 9}, {"author_id": 4, "token_count": 21}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 4, "token_count": 9}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1448956800, "group": [ {"author_id": 19, "token_count": 10}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 0, "token_count": 20}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 7, "token_count": 23}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 1, "token_count": 66}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 1, "token_count": 83}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 47, "token_count": 20}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 7, "token_count": 15}, {"author_id": 6, "token_count": 4}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 4, "token_count": 61}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 7, "token_count": 1}, {"author_id": 4, "token_count": 6}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 6, "token_count": 20}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 4, "token_count": 14}, {"author_id": 60, "token_count": 25}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 1, "token_count": 43}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 4, "token_count": 20}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 0, "token_count": 27}, {"author_id": 4, "token_count": 4}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 26, "token_count": 13}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 7, "token_count": 15}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 7, "token_count": 1}, {"author_id": 15, "token_count": 47}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 4, "token_count": 10}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 1, "token_count": 95}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 28, "token_count": 285}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 4, "token_count": 90}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 4, "token_count": 9}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 22, "token_count": 56}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 0, "token_count": 39}, {"author_id": 1, "token_count": 105}, {"author_id": 28, "token_count": 28}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 4, "token_count": 72}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 4, "token_count": 23}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 4, "token_count": 6}, ]}, ]

Author Name	Tokens	Token Proportion
Jens Axboe	514	32.02%
Ming Lei	350	21.81%
John Garry	313	19.50%
Lei Ming	102	6.36%
Christoph Hellwig	92	5.73%
Jan Kara	56	3.49%
Bart Van Assche	55	3.43%
Damien Le Moal	47	2.93%
Omar Sandoval	24	1.50%
Jianchao Wang	13	0.81%
Keith Busch	10	0.62%
Others	29	1.81%
Total	1605

blk-pm.c

216

-

4

450

Bart Van AsscheChristoph HellwigOthers September 2018November 2018September 2019July 2020December 2020December 2021 var spanGroupData = [ {"timestamp": 1535785200, "group": [ {"author_id": 7, "token_count": 375}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 7, "token_count": 35}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 60, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Bart Van Assche	410	91.11%
Christoph Hellwig	7	1.56%
Others	33	7.33%
Total	450

blk-pm.h

35

-

2

146

Bart Van AsscheOthers September 2018December 2020 var spanGroupData = [ {"timestamp": 1535785200, "group": [ {"author_id": 7, "token_count": 108}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 60, "token_count": 38}, ]}, ]

Author Name	Tokens	Token Proportion
Bart Van Assche	108	73.97%
Others	38	26.03%
Total	146

blk-rq-qos.c

302

-

8

1165

Josef BacikJosef WhiterJens AxboeTejun HeoJan KaraChristoph HellwigBart Van AsscheOthers July 2018November 2018December 2018April 2019May 2019July 2019August 2019October 2019June 2021 var spanGroupData = [ {"timestamp": 1530428400, "group": [ {"author_id": 9, "token_count": 627}, {"author_id": 31, "token_count": 4}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 1, "token_count": 105}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 31, "token_count": 298}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 7, "token_count": 1}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 31, "token_count": 14}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 2, "token_count": 96}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 22, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Josef Bacik	627	53.82%
Josef Whiter	316	27.12%
Jens Axboe	105	9.01%
Tejun Heo	96	8.24%
Jan Kara	3	0.26%
Christoph Hellwig	1	0.09%
Bart Van Assche	1	0.09%
Others	16	1.37%
Total	1165

blk-rq-qos.h

227

-

9

1181

Josef BacikJens AxboeTejun HeoMing LeiJosef WhiterChristoph HellwigBart Van AsscheOthers July 2018November 2018December 2018April 2019August 2019October 2019June 2021October 2021March 2022June 2022 var spanGroupData = [ {"timestamp": 1530428400, "group": [ {"author_id": 9, "token_count": 549}, {"author_id": 31, "token_count": 1}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 1, "token_count": 246}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 31, "token_count": 53}, {"author_id": 4, "token_count": 40}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 2, "token_count": 126}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 2, "token_count": 10}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 7, "token_count": 2}, {"author_id": 4, "token_count": 57}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 2, "token_count": 46}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 0, "token_count": 34}, ]}, ]

Author Name	Tokens	Token Proportion
Josef Bacik	549	46.49%
Jens Axboe	254	21.51%
Tejun Heo	182	15.41%
Ming Lei	97	8.21%
Josef Whiter	54	4.57%
Christoph Hellwig	35	2.96%
Bart Van Assche	2	0.17%
Others	8	0.68%
Total	1181

blk-settings.c

975

-

23

3129

Martin K. PetersenChristoph HellwigJens AxboeDamien Le MoalKeith BuschMike SnitzerShin'ichiro KawasakiChaitanya KulkarniKent OverstreetShaohua LiTejun HeoKonstantin KhlebnikovJan KaraOthers January 2008May 2008July 2008August 2008September 2008December 2008April 2009May 2009June 2009July 2009September 2009October 2009November 2009December 2009January 2010February 2010March 2010September 2010October 2010December 2010January 2012August 2012September 2012December 2012July 2013October 2013June 2014October 2014March 2015July 2015August 2015November 2015February 2016March 2016April 2016October 2016November 2016December 2016February 2017July 2018November 2018April 2019May 2019July 2019August 2019September 2019January 2020February 2020May 2020July 2020September 2020November 2020December 2020January 2021February 2021March 2021May 2021July 2021August 2021October 2021April 2022 var spanGroupData = [ {"timestamp": 1199174400, "group": [ {"author_id": 1, "token_count": 350}, ]}, {"timestamp": 1209625200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 60, "token_count": 34}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1220252400, "group": [ {"author_id": 1, "token_count": 25}, ]}, {"timestamp": 1228118400, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1238569200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1241161200, "group": [ {"author_id": 11, "token_count": 415}, {"author_id": 44, "token_count": 5}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 11, "token_count": 87}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1246431600, "group": [ {"author_id": 11, "token_count": 67}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 0, "token_count": 32}, {"author_id": 11, "token_count": 31}, ]}, {"timestamp": 1254380400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1257058800, "group": [ {"author_id": 11, "token_count": 43}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 11, "token_count": 244}, ]}, {"timestamp": 1262332800, "group": [ {"author_id": 11, "token_count": 56}, ]}, {"timestamp": 1265011200, "group": [ {"author_id": 11, "token_count": 14}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 11, "token_count": 3}, {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 11, "token_count": 21}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 1, "token_count": 5}, {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 1291190400, "group": [ {"author_id": 44, "token_count": 5}, ]}, {"timestamp": 1325404800, "group": [ {"author_id": 11, "token_count": 40}, ]}, {"timestamp": 1343804400, "group": [ {"author_id": 44, "token_count": 1}, ]}, {"timestamp": 1346482800, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 10, "token_count": 5}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 21, "token_count": 15}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 44, "token_count": 6}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 1, "token_count": 33}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 44, "token_count": 2}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 44, "token_count": 3}, ]}, {"timestamp": 1435734000, "group": [ {"author_id": 1, "token_count": 29}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 19, "token_count": 49}, {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 11, "token_count": 56}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 19, "token_count": 5}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 1, "token_count": 26}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 1, "token_count": 56}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 15, "token_count": 4}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 39, "token_count": 53}, {"author_id": 1, "token_count": 22}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 0, "token_count": 54}, {"author_id": 22, "token_count": 1}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 44, "token_count": 1}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 0, "token_count": 19}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 2, "token_count": 1}, {"author_id": 60, "token_count": 52}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 15, "token_count": 26}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 56, "token_count": 1}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 19, "token_count": 104}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 0, "token_count": 29}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 0, "token_count": 67}, {"author_id": 15, "token_count": 86}, {"author_id": 44, "token_count": 53}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 15, "token_count": 71}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 44, "token_count": 8}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 15, "token_count": 124}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 60, "token_count": 89}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 0, "token_count": 12}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 0, "token_count": 43}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 54, "token_count": 59}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 0, "token_count": 310}, ]}, ]

Author Name	Tokens	Token Proportion
Martin K. Petersen	1080	34.52%
Christoph Hellwig	580	18.54%
Jens Axboe	558	17.83%
Damien Le Moal	311	9.94%
Keith Busch	158	5.05%
Mike Snitzer	84	2.68%
Shin'ichiro Kawasaki	59	1.89%
Chaitanya Kulkarni	53	1.69%
Kent Overstreet	15	0.48%
Shaohua Li	5	0.16%
Tejun Heo	4	0.13%
Konstantin Khlebnikov	1	0.03%
Jan Kara	1	0.03%
Others	220	7.03%
Total	3129

blk-stat.c

250

-

10

1222

Omar SandovalJens AxboeShaohua LiTejun HeoPavel BegunkovJosef BacikBart Van AsscheChristoph HellwigOthers November 2016December 2016March 2017April 2017May 2017October 2017March 2018May 2018July 2018September 2018April 2019October 2019September 2020November 2021December 2021 var spanGroupData = [ {"timestamp": 1477983600, "group": [ {"author_id": 1, "token_count": 313}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 1, "token_count": 20}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 1, "token_count": 4}, {"author_id": 6, "token_count": 558}, {"author_id": 10, "token_count": 59}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 60, "token_count": 27}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 10, "token_count": 5}, {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 7, "token_count": 3}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 6, "token_count": 13}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 9, "token_count": 8}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 6, "token_count": 5}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 32, "token_count": 13}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 2, "token_count": 30}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 1, "token_count": 76}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 1, "token_count": 71}, ]}, ]

Author Name	Tokens	Token Proportion
Omar Sandoval	576	47.14%
Jens Axboe	486	39.77%
Shaohua Li	64	5.24%
Tejun Heo	30	2.45%
Pavel Begunkov	13	1.06%
Josef Bacik	8	0.65%
Bart Van Assche	3	0.25%
Christoph Hellwig	1	0.08%
Others	41	3.36%
Total	1222

blk-stat.h

173

-

7

361

Omar SandovalJens AxboeJosef BacikMing LeiShaohua LiOthers November 2016March 2017April 2017November 2017May 2018July 2018December 2018November 2021December 2021 var spanGroupData = [ {"timestamp": 1477983600, "group": [ {"author_id": 1, "token_count": 73}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 6, "token_count": 183}, {"author_id": 10, "token_count": 10}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 60, "token_count": 22}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 6, "token_count": 4}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 9, "token_count": 30}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 4, "token_count": 20}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 1, "token_count": 9}, ]}, ]

Author Name	Tokens	Token Proportion
Omar Sandoval	187	51.80%
Jens Axboe	91	25.21%
Josef Bacik	30	8.31%
Ming Lei	20	5.54%
Shaohua Li	10	2.77%
Others	23	6.37%
Total	361

blk-sysfs.c

953

-

46

4187

Jens AxboeChristoph HellwigMartin K. Petersenweiping zhangDamien Le MoalMing LeiTejun HeoKent OverstreetKeith BuschEric BiggersChaitanya KulkarniOmar SandovalMax GurtovoyDan J WilliamsHannes ReineckeBart Van AsscheJosef BacikMike SnitzerShaohua LiLei MingJan KaraOthers January 2008April 2008May 2008September 2008January 2009April 2009May 2009July 2009September 2009November 2009December 2009January 2010March 2010June 2010August 2010September 2010April 2011May 2011July 2011August 2011December 2011March 2012September 2012January 2013September 2013October 2013November 2013December 2013May 2014January 2015April 2015May 2015July 2015November 2015February 2016April 2016June 2016September 2016October 2016November 2016December 2016February 2017March 2017April 2017May 2017August 2017November 2017January 2018March 2018May 2018July 2018August 2018October 2018November 2018February 2019March 2019April 2019May 2019August 2019September 2019May 2020June 2020July 2020September 2020October 2020January 2021February 2021April 2021June 2021August 2021October 2021November 2021December 2021January 2022February 2022March 2022June 2022 var spanGroupData = [ {"timestamp": 1199174400, "group": [ {"author_id": 1, "token_count": 790}, {"author_id": 11, "token_count": 32}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 60, "token_count": 90}, ]}, {"timestamp": 1209625200, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1220252400, "group": [ {"author_id": 1, "token_count": 102}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 1, "token_count": 5}, {"author_id": 60, "token_count": 22}, ]}, {"timestamp": 1238569200, "group": [ {"author_id": 60, "token_count": 25}, ]}, {"timestamp": 1241161200, "group": [ {"author_id": 11, "token_count": 111}, ]}, {"timestamp": 1246431600, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 1, "token_count": 13}, {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1257058800, "group": [ {"author_id": 11, "token_count": 65}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 11, "token_count": 28}, ]}, {"timestamp": 1262332800, "group": [ {"author_id": 60, "token_count": 29}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 11, "token_count": 64}, {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1280646000, "group": [ {"author_id": 1, "token_count": 24}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 11, "token_count": 33}, ]}, {"timestamp": 1301641200, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 11, "token_count": 10}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 51, "token_count": 35}, ]}, {"timestamp": 1312182000, "group": [ {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1322726400, "group": [ {"author_id": 2, "token_count": 10}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1346482800, "group": [ {"author_id": 11, "token_count": 26}, {"author_id": 60, "token_count": 73}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 2, "token_count": 38}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 1, "token_count": 14}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 47, "token_count": 3}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 1, "token_count": 11}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 4, "token_count": 5}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 21, "token_count": 6}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1435734000, "group": [ {"author_id": 1, "token_count": 139}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 1, "token_count": 146}, {"author_id": 11, "token_count": 19}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 1, "token_count": 147}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 60, "token_count": 54}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 15, "token_count": 61}, {"author_id": 55, "token_count": 33}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 39, "token_count": 42}, {"author_id": 1, "token_count": 265}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 0, "token_count": 31}, {"author_id": 22, "token_count": 3}, {"author_id": 6, "token_count": 5}, {"author_id": 60, "token_count": 21}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 6, "token_count": 27}, {"author_id": 10, "token_count": 9}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 7, "token_count": 4}, {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 6, "token_count": 8}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 58, "token_count": 1}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 7, "token_count": 18}, {"author_id": 44, "token_count": 16}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 7, "token_count": 3}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 21, "token_count": 41}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 9, "token_count": 21}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 7, "token_count": 4}, {"author_id": 1, "token_count": 21}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 15, "token_count": 35}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 0, "token_count": 12}, {"author_id": 1, "token_count": 12}, {"author_id": 58, "token_count": 98}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 58, "token_count": 126}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 4, "token_count": 73}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 4, "token_count": 22}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 19, "token_count": 44}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 60, "token_count": 40}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 60, "token_count": 91}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 0, "token_count": 291}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 15, "token_count": 38}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 37, "token_count": 39}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 4, "token_count": 26}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 0, "token_count": 45}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 0, "token_count": 12}, {"author_id": 15, "token_count": 71}, {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 3}, {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 4, "token_count": 7}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 27, "token_count": 43}, {"author_id": 4, "token_count": 14}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 0, "token_count": 3}, {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 4, "token_count": 8}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 0, "token_count": 70}, ]}, ]

Author Name	Tokens	Token Proportion
Jens Axboe	1720	41.08%
Christoph Hellwig	471	11.25%
Martin K. Petersen	388	9.27%
weiping zhang	225	5.37%
Damien Le Moal	205	4.90%
Ming Lei	161	3.85%
Tejun Heo	57	1.36%
Kent Overstreet	47	1.12%
Keith Busch	44	1.05%
Eric Biggers	43	1.03%
Chaitanya Kulkarni	42	1.00%
Omar Sandoval	40	0.96%
Max Gurtovoy	39	0.93%
Dan J Williams	35	0.84%
Hannes Reinecke	33	0.79%
Bart Van Assche	29	0.69%
Josef Bacik	21	0.50%
Mike Snitzer	16	0.38%
Shaohua Li	9	0.21%
Lei Ming	3	0.07%
Jan Kara	3	0.07%
Others	556	13.28%
Total	4187

blk-throttle.c

2406

-

26

11574

Shaohua LiTejun HeoVivek GoyalBaolin WangMing LeiChristoph Hellwigweiping zhangOmar SandovalJosef BacikJens AxboeKonstantin KhlebnikovPavel BegunkovKent OverstreetBart Van AsscheOthers September 2010October 2010November 2010December 2010March 2011May 2011October 2011March 2012April 2012May 2013August 2013October 2013December 2013April 2014May 2014July 2014August 2015September 2015May 2016September 2016October 2016January 2017February 2017March 2017May 2017June 2017August 2017September 2017October 2017November 2017December 2017January 2018May 2018June 2018July 2018August 2018November 2018May 2019July 2019August 2019November 2019June 2020September 2020October 2020November 2020January 2021September 2021October 2021November 2021February 2022March 2022April 2022 var spanGroupData = [ {"timestamp": 1283324400, "group": [ {"author_id": 18, "token_count": 1940}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 18, "token_count": 68}, ]}, {"timestamp": 1288594800, "group": [ {"author_id": 18, "token_count": 1}, ]}, {"timestamp": 1291190400, "group": [ {"author_id": 18, "token_count": 44}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 18, "token_count": 52}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 18, "token_count": 22}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 2, "token_count": 9}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 2, "token_count": 48}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 2, "token_count": 558}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 2, "token_count": 1316}, {"author_id": 18, "token_count": 159}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 21, "token_count": 2}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 2, "token_count": 30}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 2, "token_count": 54}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 2, "token_count": 1075}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 10, "token_count": 1}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 18, "token_count": 13}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 0, "token_count": 14}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 10, "token_count": 4348}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 10, "token_count": 506}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 10, "token_count": 70}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 10, "token_count": 57}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 239}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 10, "token_count": 1}, {"author_id": 58, "token_count": 30}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 58, "token_count": 2}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 6, "token_count": 13}, {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 9, "token_count": 13}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 60, "token_count": 36}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 0, "token_count": 7}, {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 7, "token_count": 1}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 56, "token_count": 4}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 2, "token_count": 11}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 2, "token_count": 283}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 0, "token_count": 18}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 25, "token_count": 93}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 25, "token_count": 110}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 60, "token_count": 19}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 1, "token_count": 4}, {"author_id": 32, "token_count": 3}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 4, "token_count": 73}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 4, "token_count": 36}, {"author_id": 60, "token_count": 114}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 0, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Shaohua Li	4983	43.05%
Tejun Heo	3390	29.29%
Vivek Goyal	2299	19.86%
Baolin Wang	203	1.75%
Ming Lei	109	0.94%
Christoph Hellwig	44	0.38%
weiping zhang	32	0.28%
Omar Sandoval	13	0.11%
Josef Bacik	13	0.11%
Jens Axboe	5	0.04%
Konstantin Khlebnikov	4	0.03%
Pavel Begunkov	3	0.03%
Kent Overstreet	2	0.02%
Bart Van Assche	1	0.01%
Others	473	4.09%
Total	11574

blk-throttle.h

189

-

3

583

Jens AxboeMing LeiOthers October 2021February 2022March 2022 var spanGroupData = [ {"timestamp": 1633071600, "group": [ {"author_id": 1, "token_count": 507}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 4, "token_count": 48}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 60, "token_count": 28}, ]}, ]

Author Name	Tokens	Token Proportion
Jens Axboe	507	86.96%
Ming Lei	48	8.23%
Others	28	4.80%
Total	583

blk-timeout.c

167

-

9

539

Jens AxboeChristoph HellwigTejun HeoBart Van AsscheOthers September 2008November 2008April 2009August 2011November 2013April 2014May 2014September 2014October 2015June 2017January 2018March 2018April 2018June 2018October 2018November 2018April 2019June 2020July 2020 var spanGroupData = [ {"timestamp": 1220252400, "group": [ {"author_id": 1, "token_count": 330}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1238569200, "group": [ {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1312182000, "group": [ {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 1, "token_count": 23}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 1, "token_count": 52}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 7, "token_count": 1}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 1, "token_count": 4}, {"author_id": 2, "token_count": 7}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 7, "token_count": 2}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 7, "token_count": 7}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 0, "token_count": 14}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 1, "token_count": 55}, {"author_id": 60, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Jens Axboe	465	86.27%
Christoph Hellwig	31	5.75%
Tejun Heo	14	2.60%
Bart Van Assche	10	1.86%
Others	19	3.53%
Total	539

blk-wbt.c

858

-

18

3434

Jens AxboeJosef BacikMing LeiOmar SandovalJosef WhiterJan KaraTejun HeoChristoph HellwigBart Van Asscheweiping zhangOthers November 2016January 2017February 2017March 2017April 2017November 2017February 2018May 2018July 2018August 2018October 2018November 2018December 2018January 2019April 2019August 2019October 2019April 2020May 2020August 2020June 2021August 2021October 2021 var spanGroupData = [ {"timestamp": 1477983600, "group": [ {"author_id": 1, "token_count": 1457}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 7, "token_count": 1}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 22, "token_count": 1}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 6, "token_count": 58}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 22, "token_count": 44}, {"author_id": 1, "token_count": 17}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 58, "token_count": 2}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 1, "token_count": 26}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 1, "token_count": 88}, {"author_id": 6, "token_count": 94}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 9, "token_count": 805}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 1, "token_count": 169}, {"author_id": 4, "token_count": 5}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 31, "token_count": 5}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 31, "token_count": 43}, {"author_id": 4, "token_count": 486}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 7, "token_count": 2}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 4, "token_count": 1}, {"author_id": 2, "token_count": 44}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 60, "token_count": 31}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 0, "token_count": 12}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 60, "token_count": 12}, ]}, ]

Author Name	Tokens	Token Proportion
Jens Axboe	1765	51.40%
Josef Bacik	805	23.44%
Ming Lei	492	14.33%
Omar Sandoval	152	4.43%
Josef Whiter	48	1.40%
Jan Kara	45	1.31%
Tejun Heo	44	1.28%
Christoph Hellwig	13	0.38%
Bart Van Assche	3	0.09%
weiping zhang	2	0.06%
Others	65	1.89%
Total	3434

blk-wbt.h

131

-

6

413

Jens AxboeJosef BacikJan KaraOmar SandovalOthers November 2016March 2017April 2017November 2017May 2018July 2018June 2021 var spanGroupData = [ {"timestamp": 1477983600, "group": [ {"author_id": 1, "token_count": 307}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 22, "token_count": 17}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 1, "token_count": 14}, {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 9, "token_count": 67}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 60, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Jens Axboe	321	77.72%
Josef Bacik	67	16.22%
Jan Kara	17	4.12%
Omar Sandoval	4	0.97%
Others	4	0.97%
Total	413

blk-zoned.c

641

-

13

2510

Damien Le MoalChristoph HellwigHannes ReineckeShin'ichiro KawasakiChaitanya KulkarniJohannes ThumshirnAlexey DobriyanBart Van AsscheJens AxboeArnd BergmannOthers October 2016August 2017December 2017March 2018May 2018October 2018November 2018April 2019June 2019August 2019October 2019November 2019December 2019January 2020February 2020March 2020May 2020June 2020July 2020November 2020January 2021March 2021May 2021November 2021January 2022 var spanGroupData = [ {"timestamp": 1475305200, "group": [ {"author_id": 33, "token_count": 1}, {"author_id": 55, "token_count": 192}, {"author_id": 60, "token_count": 285}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 0, "token_count": 161}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 7, "token_count": 1}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 7, "token_count": 1}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 0, "token_count": 15}, {"author_id": 15, "token_count": 191}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 15, "token_count": 9}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 39, "token_count": 21}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 15, "token_count": 9}, {"author_id": 60, "token_count": 76}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 0, "token_count": 273}, {"author_id": 15, "token_count": 163}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 0, "token_count": 235}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 39, "token_count": 2}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 35, "token_count": 3}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 39, "token_count": 109}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 15, "token_count": 22}, {"author_id": 59, "token_count": 58}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 59, "token_count": 12}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 15, "token_count": 58}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 15, "token_count": 81}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 54, "token_count": 132}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 15, "token_count": 359}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 54, "token_count": 19}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 39, "token_count": 10}, {"author_id": 0, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Damien Le Moal	892	35.54%
Christoph Hellwig	689	27.45%
Hannes Reinecke	192	7.65%
Shin'ichiro Kawasaki	151	6.02%
Chaitanya Kulkarni	142	5.66%
Johannes Thumshirn	70	2.79%
Alexey Dobriyan	3	0.12%
Bart Van Assche	2	0.08%
Jens Axboe	1	0.04%
Arnd Bergmann	1	0.04%
Others	367	14.62%
Total	2510

blk.h

489

-

24

2408

Christoph HellwigJens AxboeMing LeiTejun HeoShaohua LiDamien Le MoalJosef BacikDan J WilliamsBaolin WangBart Van AsschePavel BegunkovJianchao WangJohannes ThumshirnSatya TangiralaOmar SandovalJan KaraOthers January 2008March 2008September 2008February 2009March 2009April 2009July 2009September 2010January 2011March 2011October 2011December 2011February 2012October 2013April 2014May 2014September 2014October 2015October 2016January 2017February 2017March 2017June 2017July 2017November 2017January 2018May 2018July 2018August 2018September 2018October 2018November 2018March 2019June 2019August 2019September 2019October 2019December 2019March 2020April 2020May 2020August 2020October 2020January 2021February 2021March 2021May 2021June 2021August 2021September 2021October 2021November 2021December 2021January 2022February 2022March 2022 var spanGroupData = [ {"timestamp": 1199174400, "group": [ {"author_id": 1, "token_count": 37}, ]}, {"timestamp": 1204358400, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1220252400, "group": [ {"author_id": 1, "token_count": 33}, ]}, {"timestamp": 1233475200, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1238569200, "group": [ {"author_id": 2, "token_count": 7}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1246431600, "group": [ {"author_id": 2, "token_count": 9}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 1, "token_count": 18}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1322726400, "group": [ {"author_id": 2, "token_count": 55}, ]}, {"timestamp": 1328083200, "group": [ {"author_id": 2, "token_count": 27}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 1, "token_count": 23}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 1, "token_count": 14}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 4, "token_count": 61}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 51, "token_count": 31}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 6, "token_count": 6}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 0, "token_count": 39}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 10, "token_count": 89}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 0, "token_count": 32}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 51}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 7, "token_count": 18}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 9, "token_count": 32}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 26, "token_count": 14}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 0, "token_count": 381}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 15, "token_count": 28}, {"author_id": 26, "token_count": 3}, {"author_id": 4, "token_count": 27}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 59, "token_count": 7}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 0, "token_count": 26}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 60, "token_count": 21}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 0, "token_count": 202}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 0, "token_count": 22}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 0, "token_count": 5}, {"author_id": 8, "token_count": 6}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 25, "token_count": 23}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 0, "token_count": 82}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 15, "token_count": 21}, {"author_id": 4, "token_count": 25}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 0, "token_count": 14}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 0, "token_count": 58}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 15}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 0, "token_count": 50}, {"author_id": 22, "token_count": 1}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 0, "token_count": 6}, {"author_id": 4, "token_count": 1}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 150}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 0, "token_count": 32}, {"author_id": 15, "token_count": 23}, {"author_id": 1, "token_count": 193}, {"author_id": 32, "token_count": 17}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 70}, {"author_id": 1, "token_count": 134}, {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 0, "token_count": 20}, {"author_id": 4, "token_count": 31}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 0, "token_count": 40}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 4, "token_count": 9}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 0, "token_count": 4}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	1307	54.28%
Jens Axboe	461	19.14%
Ming Lei	160	6.64%
Tejun Heo	109	4.53%
Shaohua Li	89	3.70%
Damien Le Moal	72	2.99%
Josef Bacik	32	1.33%
Dan J Williams	31	1.29%
Baolin Wang	23	0.96%
Bart Van Assche	18	0.75%
Pavel Begunkov	17	0.71%
Jianchao Wang	17	0.71%
Johannes Thumshirn	7	0.29%
Satya Tangirala	6	0.25%
Omar Sandoval	6	0.25%
Jan Kara	1	0.04%
Others	52	2.16%
Total	2408

bounce.c

261

-

19

975

David HowellsChristoph HellwigMing LeiJens AxboeNeil BrownKent OverstreetEric BiggersHannes ReineckeSatya TangiralaTejun HeoBart Van AsscheOthers August 2006January 2007July 2007September 2007October 2008December 2008June 2009March 2010October 2011September 2012February 2013November 2013June 2014April 2015May 2015July 2015September 2015June 2017November 2017December 2017May 2018July 2018October 2018November 2018December 2018February 2019May 2020July 2020September 2020January 2021February 2021March 2021July 2021January 2022February 2022 var spanGroupData = [ {"timestamp": 1154415600, "group": [ {"author_id": 50, "token_count": 375}, ]}, {"timestamp": 1167638400, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1188630000, "group": [ {"author_id": 46, "token_count": 1}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1228118400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1346482800, "group": [ {"author_id": 21, "token_count": 17}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 21, "token_count": 1}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 21, "token_count": 17}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1435734000, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 4, "token_count": 5}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 7, "token_count": 1}, {"author_id": 0, "token_count": 6}, {"author_id": 46, "token_count": 87}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 4, "token_count": 56}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 21, "token_count": 10}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 0, "token_count": 129}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 1, "token_count": 79}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 55, "token_count": 8}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 4, "token_count": 30}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 8, "token_count": 7}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 27, "token_count": 22}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 0, "token_count": 16}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 0, "token_count": 14}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 0, "token_count": 21}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 4, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
David Howells	375	38.46%
Christoph Hellwig	208	21.33%
Ming Lei	94	9.64%
Jens Axboe	89	9.13%
Neil Brown	88	9.03%
Kent Overstreet	45	4.62%
Eric Biggers	22	2.26%
Hannes Reinecke	8	0.82%
Satya Tangirala	7	0.72%
Tejun Heo	6	0.62%
Bart Van Assche	1	0.10%
Others	32	3.28%
Total	975

bsg-lib.c

409

-

11

1819

Christoph HellwigMichael ChristieJens AxboeJohannes ThumshirnBart Van AsscheHannes ReineckeOthers July 2011August 2011September 2011September 2016November 2016January 2017April 2017August 2017October 2017January 2018March 2018October 2018January 2019April 2019May 2019September 2019December 2019June 2020August 2020September 2020April 2021June 2021July 2021October 2021 var spanGroupData = [ {"timestamp": 1309503600, "group": [ {"author_id": 49, "token_count": 430}, ]}, {"timestamp": 1312182000, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1314860400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 7, "token_count": 3}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 59, "token_count": 81}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 0, "token_count": 61}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 60, "token_count": 81}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 60, "token_count": 23}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 7, "token_count": 1}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 0, "token_count": 333}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 1, "token_count": 346}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 0, "token_count": 155}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 7, "token_count": 1}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 7, "token_count": 1}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 0, "token_count": 23}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 55, "token_count": 1}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 0, "token_count": 204}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 0, "token_count": 49}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	830	45.63%
Michael Christie	430	23.64%
Jens Axboe	348	19.13%
Johannes Thumshirn	81	4.45%
Bart Van Assche	6	0.33%
Hannes Reinecke	1	0.05%
Others	123	6.76%
Total	1819

bsg.c

268

-

15

1310

Christoph HellwigJens AxboeKay SieversTejun HeoArnd BergmannAl ViroLinus TorvaldsOthers December 2006January 2007March 2007July 2007October 2007April 2008May 2008August 2008September 2008April 2009September 2009November 2009March 2010August 2010November 2010July 2011February 2012February 2013November 2017March 2018May 2018July 2018November 2018January 2019March 2019April 2019July 2021September 2021 var spanGroupData = [ {"timestamp": 1164960000, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1167638400, "group": [ {"author_id": 1, "token_count": 19}, ]}, {"timestamp": 1172736000, "group": [ {"author_id": 60, "token_count": 67}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 1, "token_count": 345}, {"author_id": 16, "token_count": 1}, {"author_id": 60, "token_count": 66}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1209625200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1220252400, "group": [ {"author_id": 17, "token_count": 1}, ]}, {"timestamp": 1238569200, "group": [ {"author_id": 52, "token_count": 28}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 52, "token_count": 6}, ]}, {"timestamp": 1257058800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1280646000, "group": [ {"author_id": 33, "token_count": 5}, ]}, {"timestamp": 1288594800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 17, "token_count": 1}, ]}, {"timestamp": 1328083200, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 2, "token_count": 12}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 0, "token_count": 16}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 0, "token_count": 133}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 33, "token_count": 5}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 0, "token_count": 493}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 60, "token_count": 69}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	653	49.85%
Jens Axboe	364	27.79%
Kay Sievers	34	2.60%
Tejun Heo	15	1.15%
Arnd Bergmann	10	0.76%
Al Viro	2	0.15%
Linus Torvalds	1	0.08%
Others	231	17.63%
Total	1310

disk-events.c

504

-

3

1820

Christoph HellwigOthers June 2021July 2021August 2021January 2022 var spanGroupData = [ {"timestamp": 1622530800, "group": [ {"author_id": 0, "token_count": 1626}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 60, "token_count": 182}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 0, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	1627	89.40%
Others	193	10.60%
Total	1820

elevator.c

859

-

51

3458

Jens AxboeAl ViroTejun HeoDamien Le MoalOmar SandovalChristoph HellwigLinus TorvaldsJan KaraMing LeiBart Van AsscheMartin K. PetersenShaohua LiJianchao WangEric BiggersLinus Torvalds (pre-git)Andrew MortonMike SnitzerKent OverstreetJohn GarryOthers March 2000February 2002June 2002July 2002August 2002September 2002January 2003July 2003April 2004October 2004January 2005March 2005October 2005November 2005January 2006March 2006June 2006July 2006September 2006October 2006December 2006March 2007April 2007July 2007September 2007December 2007February 2008April 2008June 2008September 2008October 2008May 2009June 2009October 2009January 2010April 2010May 2010August 2010October 2010March 2011May 2011June 2011December 2011February 2012March 2012November 2012December 2012January 2013March 2013July 2013August 2013October 2013April 2014October 2014April 2015May 2015October 2015July 2016October 2016January 2017February 2017April 2017August 2017October 2017January 2018May 2018August 2018September 2018October 2018November 2018February 2019April 2019August 2019September 2019October 2019November 2019July 2020October 2020April 2021June 2021July 2021August 2021September 2021October 2021November 2021January 2022February 2022March 2022 var spanGroupData = [ {"timestamp": 951897600, "group": [ {"author_id": 12, "token_count": 8}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 16, "token_count": 90}, ]}, {"timestamp": 1022914800, "group": [ {"author_id": 34, "token_count": 3}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1025506800, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1028185200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 24}, ]}, {"timestamp": 1041408000, "group": [ {"author_id": 1, "token_count": 56}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1057042800, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1080806400, "group": [ {"author_id": 34, "token_count": 1}, ]}, {"timestamp": 1096614000, "group": [ {"author_id": 1, "token_count": 372}, ]}, {"timestamp": 1104566400, "group": [ {"author_id": 1, "token_count": 4}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1109664000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1128150000, "group": [ {"author_id": 2, "token_count": 70}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 2, "token_count": 16}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 17, "token_count": 346}, {"author_id": 1, "token_count": 3}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1151737200, "group": [ {"author_id": 1, "token_count": 590}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1159686000, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1164960000, "group": [ {"author_id": 1, "token_count": 48}, ]}, {"timestamp": 1172736000, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1175410800, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 1, "token_count": 32}, {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1188630000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1196496000, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 1, "token_count": 31}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1212303600, "group": [ {"author_id": 11, "token_count": 5}, ]}, {"timestamp": 1220252400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 1, "token_count": 66}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1241161200, "group": [ {"author_id": 11, "token_count": 22}, {"author_id": 2, "token_count": 19}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1254380400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1262332800, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1270105200, "group": [ {"author_id": 60, "token_count": 37}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 44, "token_count": 3}, ]}, {"timestamp": 1280646000, "group": [ {"author_id": 1, "token_count": 49}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 1, "token_count": 89}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1306911600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1322726400, "group": [ {"author_id": 2, "token_count": 187}, ]}, {"timestamp": 1328083200, "group": [ {"author_id": 2, "token_count": 12}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 2, "token_count": 10}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 10, "token_count": 26}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 2, "token_count": 7}, ]}, {"timestamp": 1362124800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 21, "token_count": 2}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 4, "token_count": 6}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 1, "token_count": 173}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 22, "token_count": 3}, {"author_id": 4, "token_count": 8}, {"author_id": 6, "token_count": 109}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 1, "token_count": 65}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 7, "token_count": 16}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 0, "token_count": 67}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 26, "token_count": 26}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 7, "token_count": 3}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 1, "token_count": 50}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 4, "token_count": 15}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 15, "token_count": 269}, {"author_id": 1, "token_count": 15}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 15, "token_count": 5}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 22, "token_count": 27}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 4, "token_count": 9}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 15, "token_count": 24}, {"author_id": 22, "token_count": 28}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 4, "token_count": 10}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 7, "token_count": 17}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 28, "token_count": 1}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 8}, {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 27, "token_count": 14}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 0, "token_count": 10}, ]}, ]

Author Name	Tokens	Token Proportion
Jens Axboe	1712	49.51%
Al Viro	346	10.01%
Tejun Heo	325	9.40%
Damien Le Moal	298	8.62%
Omar Sandoval	109	3.15%
Christoph Hellwig	101	2.92%
Linus Torvalds	90	2.60%
Jan Kara	58	1.68%
Ming Lei	53	1.53%
Bart Van Assche	36	1.04%
Martin K. Petersen	27	0.78%
Shaohua Li	26	0.75%
Jianchao Wang	26	0.75%
Eric Biggers	14	0.40%
Linus Torvalds (pre-git)	8	0.23%
Andrew Morton	4	0.12%
Mike Snitzer	3	0.09%
Kent Overstreet	2	0.06%
John Garry	1	0.03%
Others	219	6.33%
Total	3458

elevator.h

166

-

19

896

Jens AxboeChristoph HellwigOmar SandovalTejun HeoAl ViroLinus Torvalds (pre-git)Linus TorvaldsDamien Le MoalJan KaraAndrew MortonEric BiggersOthers March 2000May 2000February 2002July 2002September 2002January 2003July 2003September 2003April 2004October 2004January 2006March 2006July 2006July 2007October 2008October 2010January 2011March 2011June 2011December 2011February 2012December 2012July 2013February 2014July 2016December 2016January 2017February 2017April 2017May 2017June 2017October 2017November 2017September 2018November 2018January 2019June 2019July 2019September 2019May 2021June 2021September 2021 var spanGroupData = [ {"timestamp": 951897600, "group": [ {"author_id": 12, "token_count": 8}, ]}, {"timestamp": 957164400, "group": [ {"author_id": 12, "token_count": 17}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 16, "token_count": 14}, ]}, {"timestamp": 1025506800, "group": [ {"author_id": 1, "token_count": 22}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1041408000, "group": [ {"author_id": 1, "token_count": 17}, ]}, {"timestamp": 1057042800, "group": [ {"author_id": 34, "token_count": 1}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1062399600, "group": [ {"author_id": 1, "token_count": 14}, ]}, {"timestamp": 1080806400, "group": [ {"author_id": 34, "token_count": 1}, ]}, {"timestamp": 1096614000, "group": [ {"author_id": 1, "token_count": 68}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 2, "token_count": 4}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 17, "token_count": 43}, ]}, {"timestamp": 1151737200, "group": [ {"author_id": 1, "token_count": 90}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 1, "token_count": 18}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1306911600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1322726400, "group": [ {"author_id": 2, "token_count": 34}, ]}, {"timestamp": 1328083200, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 1, "token_count": 57}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 1, "token_count": 280}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 0, "token_count": 27}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 6, "token_count": 28}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 6, "token_count": 20}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 0, "token_count": 16}, {"author_id": 27, "token_count": 1}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 1, "token_count": 11}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 15, "token_count": 2}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 15, "token_count": 5}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 0, "token_count": 9}, {"author_id": 22, "token_count": 4}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Jens Axboe	609	67.97%
Christoph Hellwig	58	6.47%
Omar Sandoval	51	5.69%
Tejun Heo	43	4.80%
Al Viro	43	4.80%
Linus Torvalds (pre-git)	25	2.79%
Linus Torvalds	14	1.56%
Damien Le Moal	7	0.78%
Jan Kara	4	0.45%
Andrew Morton	2	0.22%
Eric Biggers	1	0.11%
Others	39	4.35%
Total	896

fops.c

693

-

9

3228

Christoph HellwigPavel BegunkovJens AxboeIlya DryomovMing LeiMike SnitzerOthers September 2021October 2021November 2021December 2021January 2022February 2022March 2022April 2022 var spanGroupData = [ {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 2320}, {"author_id": 4, "token_count": 35}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 0, "token_count": 12}, {"author_id": 1, "token_count": 160}, {"author_id": 32, "token_count": 495}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 32, "token_count": 1}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 0, "token_count": 88}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 57, "token_count": 59}, {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 44, "token_count": 30}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 4, "token_count": 1}, {"author_id": 60, "token_count": 7}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	2420	74.97%
Pavel Begunkov	496	15.37%
Jens Axboe	163	5.05%
Ilya Dryomov	59	1.83%
Ming Lei	36	1.12%
Mike Snitzer	30	0.93%
Others	24	0.74%
Total	3228

genhd.c

1482

-

76

6444

Christoph HellwigTejun HeoAndrew MortonKay SieversKonstantin KhlebnikovMartin K. PetersenJens AxboeAl ViroMing LeiHannes ReineckeDan J WilliamsOmar SandovalDave JonesLinus TorvaldsAlexey DobriyanNeil BrownLinus Torvalds (pre-git)Vishal VermaPavel BegunkovBart Van AsscheJan KaraVivek GoyalDamien Le MoalOthers August 1992March 1996March 1997January 1998May 1998June 1999February 2002April 2002July 2002August 2002September 2002October 2002November 2002January 2003February 2003March 2003April 2003May 2003July 2003October 2003December 2003February 2004June 2004July 2004November 2004January 2005June 2005October 2005November 2005January 2006February 2006March 2006September 2006December 2006February 2007May 2007July 2007October 2007November 2007January 2008February 2008March 2008April 2008May 2008June 2008August 2008September 2008October 2008November 2008January 2009February 2009April 2009May 2009June 2009July 2009September 2009October 2009November 2009January 2010August 2010September 2010December 2010January 2011March 2011July 2011October 2011August 2012November 2012February 2013April 2013August 2013May 2015October 2015January 2016June 2016July 2016April 2017June 2017August 2017October 2017November 2017February 2018April 2018May 2018July 2018September 2018November 2018December 2018February 2019April 2019May 2019November 2019March 2020May 2020June 2020July 2020August 2020September 2020October 2020November 2020December 2020January 2021February 2021April 2021May 2021June 2021July 2021August 2021September 2021October 2021November 2021December 2021January 2022February 2022March 2022April 2022May 2022June 2022 var spanGroupData = [ {"timestamp": 712652400, "group": [ {"author_id": 12, "token_count": 6}, ]}, {"timestamp": 825667200, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 857203200, "group": [ {"author_id": 12, "token_count": 9}, ]}, {"timestamp": 883641600, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 894006000, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 928220400, "group": [ {"author_id": 12, "token_count": 4}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 16, "token_count": 57}, ]}, {"timestamp": 1017648000, "group": [ {"author_id": 23, "token_count": 69}, ]}, {"timestamp": 1025506800, "group": [ {"author_id": 17, "token_count": 2}, ]}, {"timestamp": 1028185200, "group": [ {"author_id": 17, "token_count": 1}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 17, "token_count": 51}, {"author_id": 16, "token_count": 7}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 17, "token_count": 57}, {"author_id": 60, "token_count": 85}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1041408000, "group": [ {"author_id": 1, "token_count": 4}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1044086400, "group": [ {"author_id": 34, "token_count": 1}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 34, "token_count": 402}, {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1049184000, "group": [ {"author_id": 34, "token_count": 61}, {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 17, "token_count": 1}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1057042800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1064991600, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1070265600, "group": [ {"author_id": 34, "token_count": 2}, ]}, {"timestamp": 1075622400, "group": [ {"author_id": 34, "token_count": 8}, ]}, {"timestamp": 1086073200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1088665200, "group": [ {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1099296000, "group": [ {"author_id": 52, "token_count": 6}, ]}, {"timestamp": 1104566400, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1117609200, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1128150000, "group": [ {"author_id": 52, "token_count": 25}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 60, "token_count": 19}, ]}, {"timestamp": 1138780800, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 60, "token_count": 36}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1164960000, "group": [ {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1170316800, "group": [ {"author_id": 34, "token_count": 5}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 52, "token_count": 205}, {"author_id": 60, "token_count": 84}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1193900400, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 60, "token_count": 27}, ]}, {"timestamp": 1204358400, "group": [ {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 51, "token_count": 11}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1209625200, "group": [ {"author_id": 60, "token_count": 92}, ]}, {"timestamp": 1212303600, "group": [ {"author_id": 52, "token_count": 64}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 52, "token_count": 8}, {"author_id": 2, "token_count": 282}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1220252400, "group": [ {"author_id": 1, "token_count": 34}, {"author_id": 2, "token_count": 374}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 35, "token_count": 42}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 52, "token_count": 3}, ]}, {"timestamp": 1233475200, "group": [ {"author_id": 46, "token_count": 32}, ]}, {"timestamp": 1238569200, "group": [ {"author_id": 52, "token_count": 39}, ]}, {"timestamp": 1241161200, "group": [ {"author_id": 11, "token_count": 59}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1246431600, "group": [ {"author_id": 55, "token_count": 64}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 52, "token_count": 10}, ]}, {"timestamp": 1254380400, "group": [ {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1257058800, "group": [ {"author_id": 11, "token_count": 58}, ]}, {"timestamp": 1262332800, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 1280646000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 22, "token_count": 3}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1291190400, "group": [ {"author_id": 2, "token_count": 77}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 17, "token_count": 1}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 2, "token_count": 7}, ]}, {"timestamp": 1343804400, "group": [ {"author_id": 18, "token_count": 4}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 4, "token_count": 11}, {"author_id": 2, "token_count": 14}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 52, "token_count": 6}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 11, "token_count": 5}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 20, "token_count": 23}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 51, "token_count": 12}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 51, "token_count": 59}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 7, "token_count": 1}, {"author_id": 60, "token_count": 41}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 7, "token_count": 5}, {"author_id": 1, "token_count": 59}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 0, "token_count": 91}, {"author_id": 55, "token_count": 8}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 22, "token_count": 2}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 0, "token_count": 4}, {"author_id": 6, "token_count": 62}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 60, "token_count": 29}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 55, "token_count": 17}, {"author_id": 6, "token_count": 12}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 60, "token_count": 138}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 56, "token_count": 17}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 0, "token_count": 304}, {"author_id": 56, "token_count": 270}, {"author_id": 60, "token_count": 33}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 0, "token_count": 65}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 0, "token_count": 15}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 0, "token_count": 46}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 0, "token_count": 401}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 0, "token_count": 181}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 0, "token_count": 102}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 15, "token_count": 2}, {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 0, "token_count": 146}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 175}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 0, "token_count": 15}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 0, "token_count": 51}, {"author_id": 60, "token_count": 133}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 0, "token_count": 335}, {"author_id": 60, "token_count": 189}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 32}, {"author_id": 60, "token_count": 81}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 0, "token_count": 8}, {"author_id": 1, "token_count": 6}, {"author_id": 4, "token_count": 26}, {"author_id": 32, "token_count": 13}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 70}, {"author_id": 4, "token_count": 6}, {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 0, "token_count": 15}, {"author_id": 4, "token_count": 2}, {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 0, "token_count": 16}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 0, "token_count": 70}, {"author_id": 60, "token_count": 58}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 4, "token_count": 46}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 0, "token_count": 16}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 0, "token_count": 54}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	2223	34.50%
Tejun Heo	757	11.75%
Andrew Morton	479	7.43%
Kay Sievers	366	5.68%
Konstantin Khlebnikov	287	4.45%
Martin K. Petersen	123	1.91%
Jens Axboe	118	1.83%
Al Viro	113	1.75%
Ming Lei	93	1.44%
Hannes Reinecke	89	1.38%
Dan J Williams	82	1.27%
Omar Sandoval	74	1.15%
Dave Jones	69	1.07%
Linus Torvalds	64	0.99%
Alexey Dobriyan	42	0.65%
Neil Brown	32	0.50%
Linus Torvalds (pre-git)	24	0.37%
Vishal Verma	23	0.36%
Pavel Begunkov	13	0.20%
Bart Van Assche	6	0.09%
Jan Kara	5	0.08%
Vivek Goyal	4	0.06%
Damien Le Moal	2	0.03%
Others	1356	21.04%
Total	6444

holder.c

171

-

1

623

Christoph Hellwig August 2021September 2021January 2022 var spanGroupData = [ {"timestamp": 1627801200, "group": [ {"author_id": 0, "token_count": 619}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 0, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	623	100.00%
Total	623

ioctl.c

683

-

34

3399

Christoph HellwigArnd BergmannAl ViroMartin K. PetersenLinus Torvalds (pre-git)Shin'ichiro KawasakiJan KaraLinus TorvaldsDamien Le MoalDmitriy MonakhovAndrew MortonIlya DryomovVivek GoyalTejun HeoJens AxboeMing LeiMike SnitzerBart Van AsscheOthers May 1999February 2002March 2002April 2002May 2002June 2002July 2002September 2002October 2002July 2003May 2004June 2005January 2006March 2006August 2008September 2008November 2008May 2009September 2009October 2009December 2009March 2010August 2010November 2010May 2011September 2011January 2012August 2012September 2012May 2014January 2015October 2015April 2016October 2016December 2016February 2017April 2017October 2017February 2018October 2018April 2019October 2019November 2019December 2019March 2020April 2020May 2020September 2020November 2020February 2021July 2021August 2021October 2021November 2021April 2022 var spanGroupData = [ {"timestamp": 925542000, "group": [ {"author_id": 12, "token_count": 83}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 16, "token_count": 25}, ]}, {"timestamp": 1014969600, "group": [ {"author_id": 17, "token_count": 5}, ]}, {"timestamp": 1017648000, "group": [ {"author_id": 17, "token_count": 4}, {"author_id": 34, "token_count": 17}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1020236400, "group": [ {"author_id": 34, "token_count": 3}, {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1022914800, "group": [ {"author_id": 17, "token_count": 1}, ]}, {"timestamp": 1025506800, "group": [ {"author_id": 17, "token_count": 1}, ]}, {"timestamp": 1030863600, "group": [ {"author_id": 17, "token_count": 1}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 17, "token_count": 151}, {"author_id": 34, "token_count": 5}, ]}, {"timestamp": 1057042800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1083394800, "group": [ {"author_id": 17, "token_count": 1}, ]}, {"timestamp": 1117609200, "group": [ {"author_id": 33, "token_count": 9}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 0, "token_count": 5}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 60, "token_count": 50}, ]}, {"timestamp": 1220252400, "group": [ {"author_id": 17, "token_count": 99}, {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1241161200, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1254380400, "group": [ {"author_id": 11, "token_count": 73}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 11, "token_count": 9}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1280646000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1288594800, "group": [ {"author_id": 44, "token_count": 2}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1314860400, "group": [ {"author_id": 17, "token_count": 1}, ]}, {"timestamp": 1325404800, "group": [ {"author_id": 11, "token_count": 13}, ]}, {"timestamp": 1343804400, "group": [ {"author_id": 18, "token_count": 8}, ]}, {"timestamp": 1346482800, "group": [ {"author_id": 11, "token_count": 82}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 0, "token_count": 1022}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 60, "token_count": 66}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 16, "token_count": 1}, {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 22, "token_count": 1}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 53, "token_count": 25}, {"author_id": 57, "token_count": 12}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 15, "token_count": 26}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 33, "token_count": 990}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 0, "token_count": 31}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 7, "token_count": 2}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 0, "token_count": 14}, {"author_id": 22, "token_count": 26}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 0, "token_count": 68}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 0, "token_count": 21}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 0, "token_count": 63}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 29}, {"author_id": 54, "token_count": 63}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 0, "token_count": 188}, {"author_id": 60, "token_count": 4}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	1457	42.87%
Arnd Bergmann	999	29.39%
Al Viro	264	7.77%
Martin K. Petersen	179	5.27%
Linus Torvalds (pre-git)	83	2.44%
Shin'ichiro Kawasaki	63	1.85%
Jan Kara	27	0.79%
Linus Torvalds	26	0.76%
Damien Le Moal	26	0.76%
Dmitriy Monakhov	25	0.74%
Andrew Morton	25	0.74%
Ilya Dryomov	12	0.35%
Vivek Goyal	8	0.24%
Tejun Heo	5	0.15%
Jens Axboe	4	0.12%
Ming Lei	2	0.06%
Mike Snitzer	2	0.06%
Bart Van Assche	2	0.06%
Others	190	5.59%
Total	3399

ioprio.c

236

-

28

830

Jens AxboeJan KaraOmar SandovalDavid HowellsDamien Le MoalTejun HeoChristoph HellwigBart Van AsscheOthers June 2005November 2005January 2006June 2006August 2006February 2007October 2007November 2007January 2008August 2008November 2008January 2009March 2010November 2010November 2011February 2012October 2014November 2015July 2016February 2017June 2017May 2018April 2019August 2020April 2021August 2021November 2021December 2021 var spanGroupData = [ {"timestamp": 1117609200, "group": [ {"author_id": 1, "token_count": 405}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 60, "token_count": 80}, ]}, {"timestamp": 1154415600, "group": [ {"author_id": 60, "token_count": 35}, ]}, {"timestamp": 1170316800, "group": [ {"author_id": 60, "token_count": 27}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1193900400, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 1, "token_count": 11}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 50, "token_count": 4}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1288594800, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1320130800, "group": [ {"author_id": 60, "token_count": 49}, ]}, {"timestamp": 1328083200, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 22, "token_count": 13}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 6, "token_count": 10}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 7, "token_count": 1}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 60, "token_count": 65}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 60, "token_count": 25}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 15, "token_count": 4}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 60, "token_count": 12}, ]}, ]

Author Name	Tokens	Token Proportion
Jens Axboe	428	51.57%
Jan Kara	13	1.57%
Omar Sandoval	10	1.20%
David Howells	4	0.48%
Damien Le Moal	4	0.48%
Tejun Heo	3	0.36%
Christoph Hellwig	1	0.12%
Bart Van Assche	1	0.12%
Others	366	44.10%
Total	830

kyber-iosched.c

1056

-

11

4214

Omar SandovalJianchao WangJens AxboeChristoph HellwigMing LeiJohn GarryChaitanya KulkarniBaolin WangOthers April 2017May 2017June 2017October 2017December 2017February 2018May 2018September 2018October 2018December 2018April 2019June 2019August 2020January 2021February 2021May 2021August 2021September 2021October 2021December 2021June 2022 var spanGroupData = [ {"timestamp": 1491030000, "group": [ {"author_id": 6, "token_count": 1790}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 6, "token_count": 283}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 0, "token_count": 37}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 6, "token_count": 30}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 6, "token_count": 86}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 4, "token_count": 5}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 1, "token_count": 17}, {"author_id": 26, "token_count": 745}, {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 6, "token_count": 1003}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 1, "token_count": 15}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 1, "token_count": 48}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 25, "token_count": 1}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 4, "token_count": 4}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 39, "token_count": 2}, {"author_id": 60, "token_count": 68}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 6, "token_count": 25}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 0, "token_count": 18}, {"author_id": 28, "token_count": 2}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 4, "token_count": 7}, ]}, ]

Author Name	Tokens	Token Proportion
Omar Sandoval	3218	76.36%
Jianchao Wang	745	17.68%
Jens Axboe	87	2.06%
Christoph Hellwig	67	1.59%
Ming Lei	16	0.38%
John Garry	2	0.05%
Chaitanya Kulkarni	2	0.05%
Baolin Wang	1	0.02%
Others	76	1.80%
Total	4214

mq-deadline.c

1176

-

13

4493

Bart Van AsscheJens AxboeDamien Le MoalOmar SandovalMing LeiJan KaraTejun HeoChristoph HellwigChaitanya KulkarniJohn GarryOthers January 2017February 2017May 2017August 2017October 2017December 2017January 2018February 2018May 2018April 2019June 2019August 2019September 2019February 2021May 2021June 2021July 2021August 2021September 2021October 2021January 2022May 2022June 2022 var spanGroupData = [ {"timestamp": 1483257600, "group": [ {"author_id": 1, "token_count": 1841}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 0, "token_count": 2}, {"author_id": 1, "token_count": 20}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 6, "token_count": 190}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 15, "token_count": 338}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 15, "token_count": 19}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 15, "token_count": 19}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 15, "token_count": 5}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 39, "token_count": 4}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 7, "token_count": 1329}, {"author_id": 22, "token_count": 16}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 4, "token_count": 10}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 7, "token_count": 41}, {"author_id": 2, "token_count": 15}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 7, "token_count": 600}, {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 28, "token_count": 1}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 7, "token_count": 6}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 4, "token_count": 8}, ]}, ]

Author Name	Tokens	Token Proportion
Bart Van Assche	1976	43.98%
Jens Axboe	1871	41.64%
Damien Le Moal	381	8.48%
Omar Sandoval	192	4.27%
Ming Lei	18	0.40%
Jan Kara	16	0.36%
Tejun Heo	15	0.33%
Christoph Hellwig	12	0.27%
Chaitanya Kulkarni	4	0.09%
John Garry	1	0.02%
Others	7	0.16%
Total	4493

opal_proto.h

465

-

5

865

Scott BauerJonas RabensteinChristoph HellwigRevanth RajashekarDavid Kozub February 2017September 2017February 2019April 2019May 2019October 2019November 2019March 2020 var spanGroupData = [ {"timestamp": 1485936000, "group": [ {"author_id": 0, "token_count": 36}, {"author_id": 5, "token_count": 749}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 5, "token_count": 4}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 38, "token_count": 5}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 40, "token_count": 55}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 29, "token_count": 2}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 29, "token_count": 8}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 29, "token_count": 4}, ]}, ]

Author Name	Tokens	Token Proportion
Scott Bauer	753	87.05%
Jonas Rabenstein	55	6.36%
Christoph Hellwig	38	4.39%
Revanth Rajashekar	14	1.62%
David Kozub	5	0.58%
Total	865

sed-opal.c

2695

-

8

12998

Scott BauerRevanth RajashekarDavid KozubJon DerrickJonas RabensteinChristoph HellwigOthers February 2017March 2017April 2017September 2017March 2018February 2019April 2019May 2019June 2019October 2019November 2019March 2020January 2022 var spanGroupData = [ {"timestamp": 1485936000, "group": [ {"author_id": 0, "token_count": 215}, {"author_id": 42, "token_count": 575}, {"author_id": 5, "token_count": 9381}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 42, "token_count": 2}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 5, "token_count": 48}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 5, "token_count": 139}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 40, "token_count": 64}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 38, "token_count": 746}, {"author_id": 40, "token_count": 121}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 40, "token_count": 387}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 29, "token_count": 102}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 29, "token_count": 1200}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 29, "token_count": 2}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 29, "token_count": 5}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 0, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Scott Bauer	9568	73.61%
Revanth Rajashekar	1309	10.07%
David Kozub	746	5.74%
Jon Derrick	577	4.44%
Jonas Rabenstein	572	4.40%
Christoph Hellwig	218	1.68%
Others	8	0.06%
Total	12998

t10-pi.c

475

-

7

2098

Keith BuschMax GurtovoyMartin K. PetersenChristoph HellwigDmitriy MonakhovBart Van AsscheOthers September 2014June 2017July 2018April 2019September 2019December 2019July 2021September 2021March 2022 var spanGroupData = [ {"timestamp": 1409554800, "group": [ {"author_id": 11, "token_count": 474}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 7, "token_count": 1}, {"author_id": 0, "token_count": 9}, {"author_id": 53, "token_count": 3}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 37, "token_count": 319}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 7, "token_count": 2}, {"author_id": 37, "token_count": 310}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 0, "token_count": 18}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 19, "token_count": 951}, ]}, ]

Author Name	Tokens	Token Proportion
Keith Busch	951	45.33%
Max Gurtovoy	629	29.98%
Martin K. Petersen	474	22.59%
Christoph Hellwig	30	1.43%
Dmitriy Monakhov	3	0.14%
Bart Van Assche	3	0.14%
Others	8	0.38%
Total	2098