iomap

Files:

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

buffered-io.c

1779

-

33

7771

Christoph HellwigMatthew WilcoxRitesh HarjaniBrian FosterDavid ChinnerAndreas Gruenbacherzhangyi (F)Stefan RoeschDarrick J. WongHsiang KaoJoanne KoongGoldwyn RodriguesJens AxboeLong LiJan StancekEric SandeenMichal HockoJosef WhiterXu YangTejun HeoAl ViroXia KaixuDamien Le MoalMarco NelissenNicholas PigginFabian FrederickGou HaoNikolay BorisovJinliang ZhengDave JiangSouptick JoarderJohannes ThumshirnGeert Uytterhoeven September 2002October 2007March 2010June 2010March 2012November 2012April 2013June 2015February 2016April 2016June 2016September 2016November 2016January 2017February 2017August 2017June 2018July 2018August 2018September 2018October 2018November 2018December 2018April 2019May 2019July 2019October 2019November 2019December 2019January 2020March 2020April 2020June 2020September 2020October 2020January 2021April 2021May 2021July 2021August 2021November 2021December 2021January 2022February 2022March 2022April 2022May 2022June 2022September 2022November 2022January 2023March 2023May 2023June 2023July 2023August 2023September 2023October 2023December 2023February 2024March 2024April 2024May 2024June 2024August 2024September 2024October 2024November 2024December 2024January 2025February 2025March 2025April 2025May 2025July 2025 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 31, "token_count": 5}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 6, "token_count": 4}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 6, "token_count": 4}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 20, "token_count": 8}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 6, "token_count": 9}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 0, "token_count": 698}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 0, "token_count": 96}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 47, "token_count": 2}, {"author_id": 34, "token_count": 5}, {"author_id": 25, "token_count": 14}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 5, "token_count": 86}, {"author_id": 0, "token_count": 529}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 5, "token_count": 11}, {"author_id": 0, "token_count": 722}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 5, "token_count": 8}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 49, "token_count": 1}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 6, "token_count": 39}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 23, "token_count": 18}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 5, "token_count": 21}, {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 0, "token_count": 50}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 0, "token_count": 383}, {"author_id": 11, "token_count": 29}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 5, "token_count": 4}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 0, "token_count": 109}, {"author_id": 37, "token_count": 7}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 5, "token_count": 8}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 2, "token_count": 14}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 2, "token_count": 34}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 2, "token_count": 146}, {"author_id": 41, "token_count": 3}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 3, "token_count": 6}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 2, "token_count": 51}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 24, "token_count": 5}, {"author_id": 2, "token_count": 260}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 24, "token_count": 3}, {"author_id": 2, "token_count": 48}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 5, "token_count": 8}, {"author_id": 2, "token_count": 9}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 5, "token_count": 4}, {"author_id": 0, "token_count": 431}, {"author_id": 12, "token_count": 44}, {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 5, "token_count": 12}, {"author_id": 2, "token_count": 118}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 2, "token_count": 23}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 0, "token_count": 19}, {"author_id": 6, "token_count": 7}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 2, "token_count": 28}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 2, "token_count": 16}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 10, "token_count": 154}, {"author_id": 35, "token_count": 7}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 6, "token_count": 313}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 5, "token_count": 159}, {"author_id": 2, "token_count": 8}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 0, "token_count": 4}, {"author_id": 6, "token_count": 8}, {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 51, "token_count": 1}, {"author_id": 2, "token_count": 46}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 0, "token_count": 13}, {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 0, "token_count": 11}, {"author_id": 4, "token_count": 677}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 1, "token_count": 21}, {"author_id": 52, "token_count": 1}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 19, "token_count": 23}, {"author_id": 2, "token_count": 98}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 0, "token_count": 376}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 8, "token_count": 1}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 8, "token_count": 75}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 0, "token_count": 25}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 4, "token_count": 37}, {"author_id": 33, "token_count": 8}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 8, "token_count": 101}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 3, "token_count": 72}, {"author_id": 32, "token_count": 9}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 0, "token_count": 57}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 0, "token_count": 9}, {"author_id": 1, "token_count": 32}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 3, "token_count": 198}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 21, "token_count": 24}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 38, "token_count": 6}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 3, "token_count": 148}, {"author_id": 0, "token_count": 26}, {"author_id": 7, "token_count": 26}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 12, "token_count": 23}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 40, "token_count": 4}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 3, "token_count": 202}, {"author_id": 7, "token_count": 1}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 0, "token_count": 496}, {"author_id": 43, "token_count": 3}, {"author_id": 17, "token_count": 31}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	4096	52.71%
Matthew Wilcox	909	11.70%
Ritesh Harjani	714	9.19%
Brian Foster	629	8.09%
David Chinner	384	4.94%
Andreas Gruenbacher	323	4.16%
zhangyi (F)	177	2.28%
Stefan Roesch	154	1.98%
Darrick J. Wong	74	0.95%
Hsiang Kao	67	0.86%
Joanne Koong	31	0.40%
Goldwyn Rodrigues	29	0.37%
Jens Axboe	27	0.35%
Long Li	24	0.31%
Jan Stancek	23	0.30%
Eric Sandeen	18	0.23%
Michal Hocko	14	0.18%
Josef Whiter	9	0.12%
Xu Yang	8	0.10%
Tejun Heo	8	0.10%
Al Viro	8	0.10%
Xia Kaixu	7	0.09%
Damien Le Moal	7	0.09%
Marco Nelissen	6	0.08%
Nicholas Piggin	5	0.06%
Fabian Frederick	5	0.06%
Gou Hao	4	0.05%
Nikolay Borisov	3	0.04%
Jinliang Zheng	3	0.04%
Dave Jiang	2	0.03%
Souptick Joarder	1	0.01%
Johannes Thumshirn	1	0.01%
Geert Uytterhoeven	1	0.01%
Total	7771

direct-io.c

836

-

30

3368

Christoph HellwigDarrick J. WongJohn GarryJens AxboeAndreas GruenbacherPankaj RaghavJan KaraGoldwyn RodriguesEric BiggersDavid ChinnerNaohiro AotaHsiang KaoBrian FosterQian CaiRitesh HarjaniKeith BuschPavel BegunkovMing LeiBart Van AsscheAl ViroLinus TorvaldsJan StancekChandan RajendraTejun HeoNicholas PigginFabian FrederickAndrew MortonLinus Torvalds (pre-git)Matthew Bobrowskiyangerkun October 1997April 2002November 2002October 2007April 2013June 2015June 2016November 2016January 2017February 2017April 2017June 2017September 2017May 2018June 2018July 2018November 2018December 2018January 2019April 2019May 2019July 2019September 2019October 2019November 2019March 2020May 2020July 2020September 2020January 2021February 2021March 2021April 2021July 2021August 2021October 2021January 2022April 2022May 2022June 2022July 2022April 2023June 2023July 2023February 2024August 2024October 2024November 2024February 2025March 2025July 2025 var spanGroupData = [ {"timestamp": 875689200, "group": [ {"author_id": 45, "token_count": 2}, ]}, {"timestamp": 1017648000, "group": [ {"author_id": 44, "token_count": 1}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 44, "token_count": 2}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 31, "token_count": 4}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 20, "token_count": 4}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 0, "token_count": 35}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 0, "token_count": 492}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 34, "token_count": 3}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 39, "token_count": 1}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 11, "token_count": 6}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 24, "token_count": 4}, {"author_id": 39, "token_count": 5}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 6, "token_count": 17}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 5, "token_count": 5}, {"author_id": 0, "token_count": 2}, {"author_id": 36, "token_count": 6}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 5, "token_count": 71}, {"author_id": 0, "token_count": 21}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 6, "token_count": 9}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 0, "token_count": 8}, {"author_id": 36, "token_count": 1}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 11, "token_count": 46}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 1, "token_count": 956}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 0, "token_count": 36}, {"author_id": 46, "token_count": 2}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 0, "token_count": 7}, {"author_id": 11, "token_count": 2}, {"author_id": 14, "token_count": 2}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 14, "token_count": 66}, {"author_id": 19, "token_count": 6}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 48, "token_count": 1}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 29, "token_count": 1}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 0, "token_count": 24}, {"author_id": 6, "token_count": 4}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 5, "token_count": 4}, {"author_id": 0, "token_count": 69}, {"author_id": 22, "token_count": 22}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 0, "token_count": 32}, {"author_id": 28, "token_count": 10}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 18, "token_count": 29}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 7, "token_count": 18}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 5, "token_count": 69}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 0, "token_count": 235}, {"author_id": 12, "token_count": 25}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 0, "token_count": 43}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 0, "token_count": 9}, {"author_id": 16, "token_count": 35}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 29, "token_count": 9}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 24, "token_count": 4}, {"author_id": 0, "token_count": 83}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 24, "token_count": 2}, {"author_id": 26, "token_count": 14}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 30, "token_count": 2}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 4, "token_count": 20}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 0, "token_count": 49}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 7, "token_count": 151}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 30, "token_count": 8}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 13, "token_count": 88}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 9, "token_count": 57}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 3, "token_count": 25}, {"author_id": 0, "token_count": 245}, {"author_id": 9, "token_count": 1}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 9, "token_count": 129}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 14, "token_count": 10}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	1405	41.72%
Darrick J. Wong	960	28.50%
John Garry	187	5.55%
Jens Axboe	169	5.02%
Andreas Gruenbacher	149	4.42%
Pankaj Raghav	88	2.61%
Jan Kara	78	2.32%
Goldwyn Rodrigues	54	1.60%
Eric Biggers	35	1.04%
David Chinner	30	0.89%
Naohiro Aota	29	0.86%
Hsiang Kao	25	0.74%
Brian Foster	25	0.74%
Qian Cai	22	0.65%
Ritesh Harjani	20	0.59%
Keith Busch	14	0.42%
Pavel Begunkov	10	0.30%
Ming Lei	10	0.30%
Bart Van Assche	10	0.30%
Al Viro	10	0.30%
Linus Torvalds	7	0.21%
Jan Stancek	6	0.18%
Chandan Rajendra	6	0.18%
Tejun Heo	4	0.12%
Nicholas Piggin	4	0.12%
Fabian Frederick	3	0.09%
Andrew Morton	3	0.09%
Linus Torvalds (pre-git)	2	0.06%
Matthew Bobrowski	2	0.06%
yangerkun	1	0.03%
Total	3368

fiemap.c

120

-

8

539

Darrick J. WongChristoph HellwigBrian FosterGoldwyn RodriguesDavid ChinnerTejun HeoMatthew WilcoxMark Fasheh October 2008April 2013June 2015June 2016August 2016November 2016January 2017May 2018June 2018April 2019July 2019October 2019November 2019May 2020August 2021February 2022February 2025 var spanGroupData = [ {"timestamp": 1222844400, "group": [ {"author_id": 42, "token_count": 3}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 20, "token_count": 3}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 0, "token_count": 19}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 6, "token_count": 4}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 0, "token_count": 33}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 1, "token_count": 250}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 11, "token_count": 4}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 0, "token_count": 11}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 0, "token_count": 153}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 3, "token_count": 21}, ]}, ]

Author Name	Tokens	Token Proportion
Darrick J. Wong	269	49.91%
Christoph Hellwig	232	43.04%
Brian Foster	21	3.90%
Goldwyn Rodrigues	4	0.74%
David Chinner	4	0.74%
Tejun Heo	3	0.56%
Matthew Wilcox	3	0.56%
Mark Fasheh	3	0.56%
Total	539

internal.h

9

-

2

24

Christoph HellwigDavid Chinner October 2019January 2022February 2025 var spanGroupData = [ {"timestamp": 1569913200, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 6, "token_count": 4}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 0, "token_count": 15}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	20	83.33%
David Chinner	4	16.67%
Total	24

ioend.c

434

-

7

1791

Christoph HellwigDarrick J. WongMatthew WilcoxTejun HeoDavid ChinnerLong LiKent Overstreet July 2008March 2010November 2012April 2013June 2015February 2016April 2016June 2016May 2018July 2018April 2019July 2019October 2019November 2021December 2023December 2024February 2025July 2025 var spanGroupData = [ {"timestamp": 1214895600, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 20, "token_count": 7}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 0, "token_count": 11}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 50, "token_count": 1}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 0, "token_count": 115}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 2, "token_count": 8}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 21, "token_count": 3}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 0, "token_count": 862}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 0, "token_count": 736}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	1745	97.43%
Darrick J. Wong	21	1.17%
Matthew Wilcox	8	0.45%
Tejun Heo	7	0.39%
David Chinner	6	0.34%
Long Li	3	0.17%
Kent Overstreet	1	0.06%
Total	1791

iter.c

114

-

5

484

Christoph HellwigBrian FosterDavid ChinnerDarrick J. WongGoldwyn Rodrigues June 2016August 2016January 2017January 2018April 2019October 2019November 2019August 2021November 2022February 2025 var spanGroupData = [ {"timestamp": 1464764400, "group": [ {"author_id": 0, "token_count": 26}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 11, "token_count": 6}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 0, "token_count": 281}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 6, "token_count": 16}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 3, "token_count": 139}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	314	64.88%
Brian Foster	139	28.72%
David Chinner	16	3.31%
Darrick J. Wong	9	1.86%
Goldwyn Rodrigues	6	1.24%
Total	484

seek.c

100

-

7

478

Christoph HellwigDarrick J. WongBrian FosterAndreas GruenbacherMatthew WilcoxTejun HeoGoldwyn Rodrigues April 2013June 2015June 2016November 2016January 2017June 2017July 2017July 2018April 2019July 2019October 2019February 2021July 2021August 2021February 2025 var spanGroupData = [ {"timestamp": 1364799600, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 20, "token_count": 3}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 0, "token_count": 30}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 0, "token_count": 16}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 5, "token_count": 25}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 0, "token_count": 14}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 1, "token_count": 153}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 2, "token_count": 17}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 0, "token_count": 179}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 3, "token_count": 28}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	245	51.26%
Darrick J. Wong	159	33.26%
Brian Foster	28	5.86%
Andreas Gruenbacher	25	5.23%
Matthew Wilcox	17	3.56%
Tejun Heo	3	0.63%
Goldwyn Rodrigues	1	0.21%
Total	478

swapfile.c

192

-

8

807

Darrick J. WongChristoph HellwigXu YuRitesh HarjaniOmar SandovalBrian FosterTejun HeoGoldwyn Rodrigues April 2013June 2015June 2016November 2016January 2017May 2018June 2018April 2019July 2019October 2019March 2021August 2021February 2025 var spanGroupData = [ {"timestamp": 1364799600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 20, "token_count": 2}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 1, "token_count": 320}, {"author_id": 27, "token_count": 12}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 0, "token_count": 14}, {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 1, "token_count": 199}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 0, "token_count": 103}, {"author_id": 4, "token_count": 20}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 0, "token_count": 69}, {"author_id": 15, "token_count": 43}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 3, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Darrick J. Wong	526	65.18%
Christoph Hellwig	199	24.66%
Xu Yu	43	5.33%
Ritesh Harjani	20	2.48%
Omar Sandoval	12	1.49%
Brian Foster	3	0.37%
Tejun Heo	2	0.25%
Goldwyn Rodrigues	2	0.25%
Total	807

trace.c

12

-

2

12

Christoph HellwigDavid Chinner June 2016June 2018October 2019 var spanGroupData = [ {"timestamp": 1464764400, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 0, "token_count": 8}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	11	91.67%
David Chinner	1	8.33%
Total	12

trace.h

329

-

6

270

Christoph HellwigDarrick J. WongRitesh Harjanizhangyi (F)Matthew WilcoxBrian Foster December 2009April 2019October 2019November 2019March 2020June 2020July 2020August 2021February 2022April 2022September 2022April 2023February 2024February 2025April 2025July 2025 var spanGroupData = [ {"timestamp": 1259654400, "group": [ {"author_id": 0, "token_count": 34}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 0, "token_count": 65}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 1, "token_count": 46}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 2, "token_count": 8}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 0, "token_count": 19}, {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 4, "token_count": 48}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 8, "token_count": 16}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 3, "token_count": 4}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 4, "token_count": 8}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 0, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	125	46.30%
Darrick J. Wong	58	21.48%
Ritesh Harjani	56	20.74%
zhangyi (F)	16	5.93%
Matthew Wilcox	11	4.07%
Brian Foster	4	1.48%
Total	270