f2fs

Files:

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

acl.c

441

-

19

2158

Jaegeuk KimChao YuChristoph HellwigChengguang XuMatthew WilcoxChristian BraunerMiklos SzerediJan KaraAl ViroGu ZhengKinglong MeeOthers March 2000November 2012January 2013June 2013August 2013October 2013December 2013March 2014April 2014August 2014September 2014October 2014December 2014January 2015March 2015April 2015November 2015December 2015April 2016May 2016June 2016September 2016October 2016July 2017November 2017March 2018August 2018September 2018November 2018September 2020December 2020January 2021February 2021August 2021February 2022September 2022January 2023June 2024October 2024March 2025 var spanGroupData = [ {"timestamp": 951897600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 0, "token_count": 1286}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 9, "token_count": 53}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 18, "token_count": 2}, {"author_id": 0, "token_count": 468}, {"author_id": 45, "token_count": 5}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 0, "token_count": 5}, {"author_id": 48, "token_count": 1}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 1, "token_count": 17}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 1, "token_count": 32}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 36, "token_count": 3}, ]}, {"timestamp": 1448956800, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 0, "token_count": 12}, {"author_id": 56, "token_count": 6}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 1, "token_count": 6}, {"author_id": 56, "token_count": 4}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 2}, {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 55, "token_count": 30}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 1, "token_count": 67}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 42, "token_count": 3}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 45, "token_count": 6}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 42, "token_count": 3}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 42, "token_count": 10}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 5, "token_count": 18}, ]}, ]

Author Name	Tokens	Token Proportion
Jaegeuk Kim	1811	83.92%
Chao Yu	151	7.00%
Christoph Hellwig	53	2.46%
Chengguang Xu	30	1.39%
Matthew Wilcox	18	0.83%
Christian Brauner	16	0.74%
Miklos Szeredi	11	0.51%
Jan Kara	10	0.46%
Al Viro	3	0.14%
Gu Zheng	2	0.09%
Kinglong Mee	1	0.05%
Others	52	2.41%
Total	2158

acl.h

51

-

7

150

Jaegeuk KimMatthew WilcoxChristoph HellwigChristian BraunerMiklos SzerediChao YuOthers November 2012October 2013December 2013October 2014September 2018April 2020January 2021August 2021September 2022January 2023March 2025 var spanGroupData = [ {"timestamp": 1351753200, "group": [ {"author_id": 0, "token_count": 114}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 9, "token_count": 7}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 42, "token_count": 3}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 45, "token_count": 2}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 42, "token_count": 1}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 42, "token_count": 1}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 5, "token_count": 8}, ]}, ]

Author Name	Tokens	Token Proportion
Jaegeuk Kim	126	84.00%
Matthew Wilcox	8	5.33%
Christoph Hellwig	7	4.67%
Christian Brauner	5	3.33%
Miklos Szeredi	2	1.33%
Chao Yu	1	0.67%
Others	1	0.67%
Total	150

checkpoint.c

2204

-

47

10785

Jaegeuk KimChao YuDaeho JeongMatthew WilcoxChangman LeeYunlei HeGu ZhengChristoph HellwigVishal Moola (Oracle)Zhiguo NiuDaniel RosenbergShuoran LiuSahitya TummalaNamjae JeonDamien Le MoalHuajun LiYongpeng YangYangtao LiTim MurrayJoe PerchesJan KaraSheng YongQiuyang SunEric BiggersWeichao GuoKinglong MeeYunlong SongJack QiuOthers November 2012January 2013February 2013March 2013April 2013May 2013June 2013July 2013August 2013September 2013October 2013November 2013December 2013January 2014February 2014March 2014April 2014May 2014July 2014August 2014September 2014October 2014November 2014December 2014January 2015February 2015April 2015May 2015June 2015July 2015August 2015October 2015November 2015December 2015January 2016February 2016March 2016April 2016May 2016June 2016July 2016August 2016September 2016October 2016November 2016December 2016January 2017February 2017March 2017April 2017May 2017June 2017July 2017August 2017September 2017October 2017November 2017December 2017January 2018February 2018March 2018April 2018May 2018June 2018July 2018August 2018September 2018December 2018January 2019March 2019April 2019May 2019June 2019December 2019February 2020March 2020April 2020May 2020June 2020July 2020August 2020September 2020November 2020January 2021February 2021August 2021September 2021October 2021December 2021January 2022February 2022March 2022April 2022June 2022August 2022September 2022October 2022January 2023February 2023March 2023April 2023August 2023January 2024February 2024March 2024April 2024June 2024July 2024August 2024February 2025March 2025April 2025May 2025July 2025November 2025January 2026February 2026 var spanGroupData = [ {"timestamp": 1351753200, "group": [ {"author_id": 0, "token_count": 2377}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 14, "token_count": 10}, {"author_id": 0, "token_count": 18}, {"author_id": 10, "token_count": 1}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1362124800, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 0, "token_count": 12}, {"author_id": 10, "token_count": 28}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 0, "token_count": 44}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 18, "token_count": 2}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 18, "token_count": 1}, {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 14, "token_count": 36}, {"author_id": 1, "token_count": 6}, {"author_id": 18, "token_count": 41}, {"author_id": 17, "token_count": 22}, {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 1, "token_count": 21}, {"author_id": 18, "token_count": 14}, {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 18, "token_count": 49}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 1, "token_count": 178}, {"author_id": 0, "token_count": 73}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 0, "token_count": 43}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 1, "token_count": 18}, {"author_id": 0, "token_count": 19}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 14, "token_count": 161}, {"author_id": 1, "token_count": 26}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 0, "token_count": 343}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 1, "token_count": 16}, {"author_id": 0, "token_count": 55}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 0, "token_count": 101}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 1, "token_count": 163}, {"author_id": 0, "token_count": 34}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 1, "token_count": 155}, {"author_id": 0, "token_count": 39}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 1, "token_count": 27}, {"author_id": 0, "token_count": 17}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 60, "token_count": 22}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 0, "token_count": 72}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 1, "token_count": 4}, {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 1, "token_count": 8}, {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1435734000, "group": [ {"author_id": 1, "token_count": 13}, {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 1, "token_count": 47}, {"author_id": 0, "token_count": 21}, ]}, {"timestamp": 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{"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 0, "token_count": 22}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 23, "token_count": 18}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 1, "token_count": 216}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 1, "token_count": 16}, {"author_id": 0, "token_count": 66}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 1, "token_count": 24}, {"author_id": 46, "token_count": 11}, {"author_id": 13, "token_count": 6}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 3, "token_count": 5}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 1, "token_count": 4}, {"author_id": 21, "token_count": 13}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 0, "token_count": 16}, {"author_id": 21, "token_count": 19}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 1, "token_count": 23}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 0, "token_count": 19}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 1, "token_count": 6}, {"author_id": 34, "token_count": 2}, {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 1, "token_count": 12}, {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 1, "token_count": 10}, {"author_id": 60, "token_count": 22}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 1, "token_count": 39}, {"author_id": 0, "token_count": 4}, {"author_id": 21, "token_count": 4}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 2, "token_count": 780}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 1, "token_count": 116}, {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 27, "token_count": 11}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 1, "token_count": 12}, {"author_id": 5, "token_count": 29}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 1, "token_count": 15}, {"author_id": 0, "token_count": 8}, {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 5, "token_count": 2}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 1, "token_count": 4}, {"author_id": 0, "token_count": 26}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 1, "token_count": 64}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 6, "token_count": 11}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 9, "token_count": 46}, {"author_id": 41, "token_count": 59}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 1, "token_count": 9}, {"author_id": 6, "token_count": 3}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 1, "token_count": 43}, {"author_id": 0, "token_count": 18}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 1, "token_count": 45}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 1, "token_count": 6}, {"author_id": 22, "token_count": 47}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 1, "token_count": 29}, {"author_id": 22, "token_count": 5}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 22, "token_count": 3}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 1, "token_count": 38}, {"author_id": 5, "token_count": 27}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 1, "token_count": 24}, {"author_id": 0, "token_count": 1}, {"author_id": 5, "token_count": 184}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 1, "token_count": 20}, {"author_id": 9, "token_count": 17}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 1, "token_count": 300}, {"author_id": 5, "token_count": 4}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1767254400, "group": [ {"author_id": 1, "token_count": 1056}, {"author_id": 25, "token_count": 15}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1769932800, "group": [ {"author_id": 1, "token_count": 9}, ]}, ]

Author Name	Tokens	Token Proportion
Jaegeuk Kim	4388	40.69%
Chao Yu	4052	37.57%
Daeho Jeong	783	7.26%
Matthew Wilcox	251	2.33%
Changman Lee	207	1.92%
Yunlei He	191	1.77%
Gu Zheng	107	0.99%
Christoph Hellwig	64	0.59%
Vishal Moola (Oracle)	59	0.55%
Zhiguo Niu	55	0.51%
Daniel Rosenberg	55	0.51%
Shuoran Liu	49	0.45%
Sahitya Tummala	36	0.33%
Namjae Jeon	29	0.27%
Damien Le Moal	25	0.23%
Huajun Li	22	0.20%
Yongpeng Yang	15	0.14%
Yangtao Li	14	0.13%
Tim Murray	11	0.10%
Joe Perches	11	0.10%
Jan Kara	8	0.07%
Sheng Yong	6	0.06%
Qiuyang Sun	6	0.06%
Eric Biggers	6	0.06%
Weichao Guo	3	0.03%
Kinglong Mee	3	0.03%
Yunlong Song	2	0.02%
Jack Qiu	2	0.02%
Others	325	3.01%
Total	10785

compress.c

2103

-

33

10262

Chao YuJaegeuk KimDaeho JeongMatthew WilcoxEric BiggersFengnan ChangSheng YongYeongjin GilZhiguo NiuYangtao LiChristoph HellwigDaniel RosenbergYi SunWeichao GuoNamjae JeonDamien Le MoalYufen YuYunlong SongYongpeng YangGreg Kroah-HartmanJan KaraYunlei HeSatya TangiralaDongOh ShinOthers November 2012January 2013April 2013August 2013October 2013November 2013December 2013January 2014February 2014April 2014July 2014August 2014September 2014October 2014January 2015April 2015July 2015January 2016February 2016April 2016May 2016June 2016September 2016October 2016November 2016December 2016January 2017February 2017March 2017June 2017July 2017August 2017September 2017October 2017November 2017December 2017January 2018February 2018March 2018April 2018May 2018June 2018July 2018August 2018September 2018November 2018December 2018February 2019March 2019April 2019July 2019August 2019September 2019November 2019February 2020March 2020April 2020May 2020June 2020July 2020August 2020September 2020November 2020December 2020January 2021March 2021April 2021May 2021July 2021August 2021September 2021October 2021November 2021December 2021February 2022March 2022April 2022June 2022July 2022August 2022September 2022November 2022December 2022January 2023February 2023March 2023May 2023June 2023August 2023October 2023November 2023December 2023January 2024February 2024March 2024April 2024May 2024June 2024August 2024November 2024December 2024January 2025March 2025May 2025June 2025July 2025August 2025October 2025November 2025January 2026February 2026 var spanGroupData = [ {"timestamp": 1351753200, "group": [ {"author_id": 8, "token_count": 4}, {"author_id": 0, "token_count": 496}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 0, "token_count": 2}, {"author_id": 10, "token_count": 6}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 10, "token_count": 3}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 10, "token_count": 1}, {"author_id": 60, 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9}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 24, "token_count": 4}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 1, "token_count": 8}, {"author_id": 5, "token_count": 155}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 1, "token_count": 15}, {"author_id": 9, "token_count": 1}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 22, "token_count": 74}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 5, "token_count": 51}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 1, "token_count": 85}, {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 5, "token_count": 1}, {"author_id": 25, "token_count": 4}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1767254400, "group": [ {"author_id": 1, "token_count": 35}, {"author_id": 9, "token_count": 5}, ]}, {"timestamp": 1769932800, "group": [ {"author_id": 9, "token_count": 15}, {"author_id": 3, "token_count": 18}, ]}, ]

Author Name	Tokens	Token Proportion
Chao Yu	7658	74.62%
Jaegeuk Kim	840	8.19%
Daeho Jeong	494	4.81%
Matthew Wilcox	310	3.02%
Eric Biggers	309	3.01%
Fengnan Chang	134	1.31%
Sheng Yong	117	1.14%
Yeongjin Gil	87	0.85%
Zhiguo Niu	74	0.72%
Yangtao Li	60	0.58%
Christoph Hellwig	28	0.27%
Daniel Rosenberg	19	0.19%
Yi Sun	13	0.13%
Weichao Guo	12	0.12%
Namjae Jeon	10	0.10%
Damien Le Moal	9	0.09%
Yufen Yu	5	0.05%
Yunlong Song	4	0.04%
Yongpeng Yang	4	0.04%
Greg Kroah-Hartman	4	0.04%
Jan Kara	3	0.03%
Yunlei He	1	0.01%
Satya Tangirala	1	0.01%
DongOh Shin	1	0.01%
Others	65	0.63%
Total	10262

data.c

4587

-

93

21678

Chao YuJaegeuk KimDaeho JeongChristoph HellwigEric BiggersMatthew WilcoxHou PengyangSatya TangiralaVishal Moola (Oracle)Yufen YuHyeoncheol LeeFengnan ChangYunlei HeHuajun LiWeichao GuoYunlong SongSahitya TummalaYangtao LiDaniel RosenbergYongpeng YangGu ZhengChengguang XuDamien Le MoalYeongjin GilSheng YongNamjae JeonShin'ichiro KawasakiFan LiJan KaraTim MurrayZhiguo NiuKinglong MeeJack QiuZijie WangQiuyang SunDaejun ParkYi SunDongOh ShinAl ViroJoe PerchesChangman LeeOthers October 2008November 2012December 2012January 2013March 2013April 2013May 2013June 2013August 2013September 2013October 2013November 2013December 2013January 2014February 2014March 2014April 2014May 2014June 2014July 2014August 2014September 2014October 2014November 2014December 2014January 2015February 2015March 2015April 2015May 2015July 2015August 2015September 2015October 2015December 2015January 2016February 2016April 2016May 2016June 2016July 2016August 2016September 2016October 2016November 2016December 2016January 2017February 2017March 2017April 2017May 2017June 2017July 2017August 2017September 2017October 2017November 2017December 2017January 2018February 2018March 2018April 2018May 2018June 2018July 2018August 2018September 2018October 2018November 2018December 2018February 2019March 2019April 2019May 2019June 2019July 2019August 2019September 2019November 2019December 2019February 2020March 2020April 2020May 2020June 2020July 2020August 2020September 2020October 2020November 2020December 2020January 2021February 2021March 2021April 2021May 2021June 2021July 2021August 2021September 2021October 2021November 2021December 2021January 2022February 2022March 2022April 2022May 2022June 2022July 2022August 2022September 2022October 2022November 2022December 2022January 2023February 2023March 2023April 2023May 2023July 2023August 2023September 2023October 2023November 2023December 2023January 2024February 2024March 2024April 2024May 2024June 2024July 2024August 2024September 2024October 2024November 2024January 2025February 2025March 2025April 2025May 2025June 2025July 2025September 2025October 2025November 2025December 2025January 2026February 2026 var spanGroupData = [ {"timestamp": 1222844400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 0, "token_count": 1253}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 0, "token_count": 2}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 0, "token_count": 28}, {"author_id": 10, "token_count": 15}, ]}, {"timestamp": 1362124800, "group": [ {"author_id": 0, "token_count": 20}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 0, "token_count": 15}, {"author_id": 10, "token_count": 12}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 0, "token_count": 4}, {"author_id": 10, "token_count": 4}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1370070000, "group": [ 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"token_count": 12}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 1, "token_count": 7}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 1, "token_count": 8}, {"author_id": 9, "token_count": 2}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 1, "token_count": 6}, {"author_id": 60, "token_count": 51}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 1, "token_count": 117}, {"author_id": 5, "token_count": 105}, {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 1, "token_count": 9}, {"author_id": 0, "token_count": 18}, {"author_id": 49, "token_count": 8}, {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 1, "token_count": 70}, {"author_id": 0, "token_count": 8}, {"author_id": 25, "token_count": 6}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 0, "token_count": 753}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 25, "token_count": 29}, ]}, {"timestamp": 1767254400, "group": [ {"author_id": 1, "token_count": 384}, {"author_id": 9, "token_count": 2}, {"author_id": 0, "token_count": 2}, {"author_id": 44, "token_count": 32}, {"author_id": 25, "token_count": 13}, {"author_id": 60, "token_count": 54}, ]}, {"timestamp": 1769932800, "group": [ {"author_id": 9, "token_count": 203}, {"author_id": 60, "token_count": 25}, ]}, ]

Author Name	Tokens	Token Proportion
Chao Yu	8918	41.14%
Jaegeuk Kim	6372	29.39%
Daeho Jeong	1011	4.66%
Christoph Hellwig	987	4.55%
Eric Biggers	981	4.53%
Matthew Wilcox	781	3.60%
Hou Pengyang	265	1.22%
Satya Tangirala	252	1.16%
Vishal Moola (Oracle)	178	0.82%
Yufen Yu	174	0.80%
Hyeoncheol Lee	148	0.68%
Fengnan Chang	132	0.61%
Yunlei He	123	0.57%
Huajun Li	118	0.54%
Weichao Guo	84	0.39%
Yunlong Song	65	0.30%
Sahitya Tummala	62	0.29%
Yangtao Li	57	0.26%
Daniel Rosenberg	49	0.23%
Yongpeng Yang	48	0.22%
Gu Zheng	46	0.21%
Chengguang Xu	44	0.20%
Damien Le Moal	34	0.16%
Yeongjin Gil	32	0.15%
Sheng Yong	32	0.15%
Namjae Jeon	31	0.14%
Shin'ichiro Kawasaki	29	0.13%
Fan Li	22	0.10%
Jan Kara	20	0.09%
Tim Murray	15	0.07%
Zhiguo Niu	13	0.06%
Kinglong Mee	13	0.06%
Jack Qiu	13	0.06%
Zijie Wang	8	0.04%
Qiuyang Sun	8	0.04%
Daejun Park	8	0.04%
Yi Sun	2	0.01%
DongOh Shin	2	0.01%
Al Viro	2	0.01%
Joe Perches	1	0.00%
Changman Lee	1	0.00%
Others	497	2.29%
Total	21678

debug.c

863

-

26

6186

Chao YuGreg Kroah-HartmanJaegeuk KimYangtao LiHridya ValsarajuDaeho JeongChangman LeeYunlei HeGu ZhengKinglong MeeDaniel RosenbergNamjae JeonDamien Le MoalZhiguo NiuJack QiuHuajun LiSheng YongEric BiggersSahitya TummalaQiuyang SunOthers November 2012December 2012January 2013March 2013May 2013July 2013November 2013December 2013January 2014February 2014March 2014August 2014September 2014October 2014November 2014December 2014January 2015February 2015July 2015August 2015September 2015December 2015January 2016March 2016April 2016May 2016August 2016September 2016October 2016November 2016December 2016January 2017February 2017March 2017April 2017May 2017September 2017October 2017November 2017March 2018May 2018June 2018August 2018September 2018October 2018November 2018December 2018January 2019March 2019May 2019June 2019July 2019November 2019December 2019January 2020February 2020June 2020August 2020September 2020November 2020January 2021May 2021July 2021August 2021January 2022March 2022May 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{"timestamp": 1627801200, "group": [ {"author_id": 1, "token_count": 3}, {"author_id": 6, "token_count": 116}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 2, "token_count": 7}, {"author_id": 0, "token_count": 12}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 1, "token_count": 16}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 0, "token_count": 190}, {"author_id": 6, "token_count": 30}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 0, "token_count": 131}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 6, "token_count": 134}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 6, "token_count": 23}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 1, "token_count": 176}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 1, "token_count": 14}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 22, "token_count": 3}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 1, "token_count": 847}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 1, "token_count": 78}, ]}, {"timestamp": 1767254400, "group": [ {"author_id": 1, "token_count": 6}, ]}, ]

Author Name	Tokens	Token Proportion
Chao Yu	2252	36.40%
Greg Kroah-Hartman	1958	31.65%
Jaegeuk Kim	1108	17.91%
Yangtao Li	306	4.95%
Hridya Valsaraju	190	3.07%
Daeho Jeong	135	2.18%
Changman Lee	59	0.95%
Yunlei He	43	0.70%
Gu Zheng	43	0.70%
Kinglong Mee	12	0.19%
Daniel Rosenberg	11	0.18%
Namjae Jeon	10	0.16%
Damien Le Moal	6	0.10%
Zhiguo Niu	3	0.05%
Jack Qiu	3	0.05%
Huajun Li	3	0.05%
Sheng Yong	2	0.03%
Eric Biggers	2	0.03%
Sahitya Tummala	1	0.02%
Qiuyang Sun	1	0.02%
Others	38	0.61%
Total	6186

dir.c

1141

-

31

5483

Jaegeuk KimChao YuEric BiggersMatthew WilcoxDaniel RosenbergDaniel LeeShuoran LiuAl ViroSheng YongYangtao LiChristoph HellwigJeff LaytonNamjae JeonYunlei HeGu ZhengJunling ZhengTim MurrayHuajun LiJoe PerchesDaeho JeongOthers November 2012December 2012January 2013March 2013May 2013June 2013July 2013October 2013November 2013December 2013January 2014February 2014March 2014April 2014May 2014June 2014July 2014August 2014September 2014October 2014January 2015February 2015March 2015April 2015May 2015August 2015October 2015November 2015December 2015January 2016February 2016March 2016April 2016May 2016June 2016July 2016August 2016September 2016October 2016December 2016February 2017March 2017April 2017June 2017July 2017September 2017October 2017November 2017December 2017March 2018May 2018July 2018September 2018November 2018December 2018January 2019May 2019June 2019July 2019August 2019September 2019November 2019December 2019January 2020March 2020May 2020June 2020July 2020September 2020November 2020December 2020April 2021June 2021August 2021January 2022May 2022September 2022November 2022February 2023April 2023June 2023July 2023October 2023January 2024February 2024June 2024July 2024August 2024October 2024December 2024March 2025July 2025August 2025January 2026 var spanGroupData = [ {"timestamp": 1351753200, "group": [ {"author_id": 0, "token_count": 1868}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 0, "token_count": 6}, {"author_id": 10, "token_count": 15}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 36, "token_count": 34}, {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1362124800, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 36, "token_count": 25}, {"author_id": 0, "token_count": 56}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 17, "token_count": 6}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 1, "token_count": 4}, {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 0, "token_count": 92}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 0, "token_count": 77}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 1, "token_count": 51}, {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 1, "token_count": 9}, {"author_id": 18, "token_count": 14}, {"author_id": 0, "token_count": 47}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 1, "token_count": 151}, {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 0, "token_count": 275}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 1, "token_count": 65}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 0, "token_count": 56}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 0, "token_count": 214}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 0, "token_count": 18}, {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 1, "token_count": 32}, ]}, {"timestamp": 1448956800, "group": [ {"author_id": 0, "token_count": 50}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 0, "token_count": 23}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 1, "token_count": 64}, {"author_id": 0, "token_count": 27}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 1, "token_count": 31}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 0, "token_count": 11}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 36, "token_count": 1}, {"author_id": 0, "token_count": 64}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 0, "token_count": 2}, {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 36, "token_count": 2}, {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 1, "token_count": 11}, {"author_id": 0, "token_count": 1}, {"author_id": 33, "token_count": 91}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 3, "token_count": 2}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 1, "token_count": 27}, {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 3, "token_count": 5}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 0, "token_count": 81}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 3, "token_count": 3}, {"author_id": 0, "token_count": 2}, {"author_id": 11, "token_count": 2}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 11, "token_count": 10}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 2, "token_count": 2}, {"author_id": 12, "token_count": 14}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 1, "token_count": 74}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 3, "token_count": 18}, {"author_id": 11, "token_count": 20}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 0, "token_count": 18}, {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 1, "token_count": 8}, {"author_id": 47, "token_count": 10}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 1, "token_count": 24}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 1, "token_count": 3}, {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 1, "token_count": 53}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 0, "token_count": 46}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 1, "token_count": 8}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 46, "token_count": 2}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 7, "token_count": 57}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 1, "token_count": 52}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 1, "token_count": 16}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 0, "token_count": 44}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 1, "token_count": 23}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 3, "token_count": 455}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 7, "token_count": 11}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 1, "token_count": 10}, {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 7, "token_count": 109}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 36, "token_count": 1}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 1, "token_count": 21}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 1, "token_count": 8}, {"author_id": 6, "token_count": 17}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 9, "token_count": 26}, {"author_id": 27, "token_count": 8}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 3, "token_count": 15}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 1, "token_count": 50}, {"author_id": 6, "token_count": 7}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 51, "token_count": 4}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 51, "token_count": 12}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 60, "token_count": 58}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 36, "token_count": 1}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 38, "token_count": 100}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 1, "token_count": 4}, {"author_id": 5, "token_count": 210}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 38, "token_count": 41}, ]}, {"timestamp": 1767254400, "group": [ {"author_id": 51, "token_count": 8}, {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Jaegeuk Kim	3144	57.34%
Chao Yu	858	15.65%
Eric Biggers	504	9.19%
Matthew Wilcox	212	3.87%
Daniel Rosenberg	177	3.23%
Daniel Lee	141	2.57%
Shuoran Liu	91	1.66%
Al Viro	64	1.17%
Sheng Yong	37	0.67%
Yangtao Li	27	0.49%
Christoph Hellwig	26	0.47%
Jeff Layton	24	0.44%
Namjae Jeon	15	0.27%
Yunlei He	14	0.26%
Gu Zheng	14	0.26%
Junling Zheng	10	0.18%
Tim Murray	8	0.15%
Huajun Li	6	0.11%
Joe Perches	2	0.04%
Daeho Jeong	2	0.04%
Others	107	1.95%
Total	5483

extent_cache.c

1255

-

22

6555

Chao YuJaegeuk KimFan LiDaeho JeongHou PengyangZhikang Zhangqixiaoyu1Zijie WangChristoph HellwigYunlei HeMatthew WilcoxSahitya TummalaChangman LeeNamjae JeonJoe PerchesSheng YongOthers November 2012January 2013April 2013November 2013June 2014September 2014October 2014February 2015March 2015April 2015June 2015July 2015August 2015September 2015November 2015December 2015January 2016February 2016April 2016May 2016June 2016July 2016October 2016December 2016February 2017April 2017May 2017January 2018April 2018May 2018June 2018August 2018September 2018October 2018December 2018January 2019April 2019June 2019November 2019June 2020August 2020June 2021August 2021April 2022September 2022November 2022December 2022February 2023March 2023April 2023September 2023May 2024July 2024October 2024November 2024March 2025June 2025July 2025September 2025October 2025 var spanGroupData = [ {"timestamp": 1351753200, "group": [ {"author_id": 0, "token_count": 181}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 14, "token_count": 5}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 10, "token_count": 3}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 1, "token_count": 4}, {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 1, "token_count": 277}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 1, "token_count": 40}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 0, "token_count": 20}, ]}, {"timestamp": 1435734000, "group": [ {"author_id": 1, "token_count": 1062}, {"author_id": 16, "token_count": 366}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 1, "token_count": 274}, {"author_id": 16, "token_count": 5}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 1, "token_count": 29}, {"author_id": 16, "token_count": 103}, {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1448956800, "group": [ {"author_id": 0, "token_count": 111}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 1, "token_count": 74}, {"author_id": 32, "token_count": 91}, {"author_id": 0, "token_count": 71}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 0, "token_count": 5}, {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 0, "token_count": 27}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 12, "token_count": 13}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 1, "token_count": 3}, {"author_id": 12, "token_count": 9}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 1, "token_count": 674}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 12, "token_count": 9}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 1, "token_count": 13}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 0, "token_count": 47}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 1, "token_count": 14}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 58, "token_count": 90}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 1, "token_count": 56}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 21, "token_count": 6}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 46, "token_count": 2}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 1, "token_count": 18}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 2, "token_count": 14}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 1, "token_count": 174}, {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 2, "token_count": 11}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 9, "token_count": 49}, {"author_id": 0, "token_count": 928}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 0, "token_count": 726}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 1, "token_count": 65}, {"author_id": 59, "token_count": 71}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 0, "token_count": 209}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 0, "token_count": 14}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 0, "token_count": 82}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 1, "token_count": 61}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 2, "token_count": 143}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 1, "token_count": 72}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 5, "token_count": 8}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 1, "token_count": 51}, {"author_id": 49, "token_count": 68}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 60, "token_count": 11}, ]}, ]

Author Name	Tokens	Token Proportion
Chao Yu	2985	45.54%
Jaegeuk Kim	2464	37.59%
Fan Li	474	7.23%
Daeho Jeong	175	2.67%
Hou Pengyang	91	1.39%
Zhikang Zhang	90	1.37%
qixiaoyu1	71	1.08%
Zijie Wang	68	1.04%
Christoph Hellwig	49	0.75%
Yunlei He	31	0.47%
Matthew Wilcox	11	0.17%
Sahitya Tummala	6	0.09%
Changman Lee	5	0.08%
Namjae Jeon	3	0.05%
Joe Perches	2	0.03%
Sheng Yong	1	0.02%
Others	29	0.44%
Total	6555

f2fs.h

5114

-

93

22863

Jaegeuk KimChao YuDaeho JeongMatthew WilcoxDongOh ShinEric BiggersTim MurrayDamien Le MoalGu ZhengSheng YongSahitya TummalaYangtao LiHuajun LiDaniel RosenbergNamjae JeonYongpeng YangChangman LeeLiao YuanhongHyeoncheol LeeYunlong SongChristoph HellwigYunlei HeChunhai GuoShuoran LiuYeongjin GilFengnan ChangShin'ichiro KawasakiQiuyang SunKinglong MeeJeff LaytonAl ViroYi SunMiklos SzerediJunling ZhengDaniel LeeChristian BraunerYufen YuFan LiZhiguo NiuDavid HowellsChengguang XuAravind RameshHou PengyangHridya ValsarajuliuderongGreg Kroah-HartmanJan KaraZhikang Zhangqixiaoyu1Joe PerchesDaejun ParkOthers November 2012December 2012January 2013February 2013March 2013May 2013June 2013July 2013August 2013September 2013October 2013November 2013December 2013January 2014February 2014March 2014April 2014May 2014June 2014July 2014August 2014September 2014October 2014November 2014December 2014January 2015February 2015March 2015April 2015May 2015June 2015July 2015August 2015September 2015October 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2023July 2023August 2023September 2023October 2023November 2023December 2023January 2024February 2024March 2024April 2024May 2024June 2024July 2024August 2024September 2024October 2024November 2024December 2024January 2025February 2025March 2025April 2025May 2025June 2025July 2025August 2025October 2025November 2025December 2025January 2026February 2026 var spanGroupData = [ {"timestamp": 1351753200, "group": [ {"author_id": 8, "token_count": 7}, {"author_id": 0, "token_count": 4464}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 36, "token_count": 23}, {"author_id": 0, "token_count": 14}, {"author_id": 10, "token_count": 19}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 0, "token_count": 12}, {"author_id": 10, "token_count": 33}, ]}, {"timestamp": 1362124800, "group": [ {"author_id": 0, "token_count": 30}, {"author_id": 10, "token_count": 3}, {"author_id": 60, "token_count": 1}, ]}, 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"token_count": 3}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 1, "token_count": 86}, {"author_id": 42, "token_count": 2}, {"author_id": 0, "token_count": 7}, {"author_id": 5, "token_count": 105}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 1, "token_count": 9}, {"author_id": 35, "token_count": 41}, {"author_id": 38, "token_count": 14}, {"author_id": 3, "token_count": 11}, {"author_id": 26, "token_count": 51}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 1, "token_count": 12}, {"author_id": 25, "token_count": 69}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 1, "token_count": 88}, {"author_id": 2, "token_count": 11}, {"author_id": 0, "token_count": 49}, {"author_id": 25, "token_count": 5}, {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 1, "token_count": 9}, {"author_id": 25, "token_count": 3}, ]}, {"timestamp": 1767254400, "group": [ {"author_id": 1, "token_count": 364}, {"author_id": 2, "token_count": 82}, {"author_id": 25, "token_count": 11}, ]}, {"timestamp": 1769932800, "group": [ {"author_id": 1, "token_count": 8}, {"author_id": 9, "token_count": 11}, ]}, ]

Author Name	Tokens	Token Proportion
Jaegeuk Kim	9257	40.49%
Chao Yu	8737	38.21%
Daeho Jeong	905	3.96%
Matthew Wilcox	518	2.27%
DongOh Shin	409	1.79%
Eric Biggers	293	1.28%
Tim Murray	258	1.13%
Damien Le Moal	196	0.86%
Gu Zheng	192	0.84%
Sheng Yong	125	0.55%
Sahitya Tummala	121	0.53%
Yangtao Li	120	0.52%
Huajun Li	109	0.48%
Daniel Rosenberg	103	0.45%
Namjae Jeon	101	0.44%
Yongpeng Yang	88	0.38%
Changman Lee	87	0.38%
Liao Yuanhong	70	0.31%
Hyeoncheol Lee	67	0.29%
Yunlong Song	61	0.27%
Christoph Hellwig	51	0.22%
Yunlei He	41	0.18%
Chunhai Guo	41	0.18%
Shuoran Liu	40	0.17%
Yeongjin Gil	39	0.17%
Fengnan Chang	38	0.17%
Shin'ichiro Kawasaki	36	0.16%
Qiuyang Sun	33	0.14%
Kinglong Mee	29	0.13%
Jeff Layton	26	0.11%
Al Viro	25	0.11%
Yi Sun	22	0.10%
Miklos Szeredi	22	0.10%
Junling Zheng	22	0.10%
Daniel Lee	20	0.09%
Christian Brauner	20	0.09%
Yufen Yu	17	0.07%
Fan Li	15	0.07%
Zhiguo Niu	13	0.06%
David Howells	13	0.06%
Chengguang Xu	13	0.06%
Aravind Ramesh	13	0.06%
Hou Pengyang	12	0.05%
Hridya Valsaraju	10	0.04%
liuderong	9	0.04%
Greg Kroah-Hartman	9	0.04%
Jan Kara	7	0.03%
Zhikang Zhang	4	0.02%
qixiaoyu1	4	0.02%
Joe Perches	3	0.01%
Daejun Park	3	0.01%
Others	396	1.73%
Total	22863

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Jaegeuk KimChao YuDaeho JeongEric BiggersMatthew WilcoxMiklos SzerediNamjae JeonAl ViroDavid HowellsQiuyang SunChangman LeeChristoph HellwigZhiguo NiuYi SunFengnan ChangSheng YongYunlei HeChristian BraunerYeongjin GilHyeoncheol LeeJan KaraYangtao LiJeff LaytonTim MurrayHuajun LiFan LiDaniel RosenbergKinglong MeeZijie WangGu Zhengyohan.joungWeichao GuoSahitya TummalaDamien Le MoalYongpeng YangChengguang XuJunling ZhengJack QiuYufen YuJoe PerchesSatya TangiralaYunlong SongHou PengyangOthers November 2012December 2012January 2013February 2013March 2013April 2013May 2013June 2013July 2013August 2013September 2013October 2013November 2013December 2013January 2014February 2014March 2014April 2014June 2014July 2014August 2014September 2014October 2014November 2014December 2014January 2015February 2015March 2015April 2015May 2015June 2015July 2015August 2015September 2015October 2015November 2015December 2015January 2016February 2016April 2016May 2016June 2016July 2016August 2016September 2016October 2016November 2016December 2016January 2017February 2017March 2017April 2017May 2017June 2017July 2017August 2017September 2017October 2017November 2017December 2017January 2018February 2018March 2018April 2018May 2018June 2018July 2018August 2018September 2018October 2018November 2018December 2018January 2019February 2019March 2019April 2019June 2019July 2019August 2019September 2019October 2019November 2019December 2019January 2020February 2020March 2020April 2020May 2020June 2020July 2020August 2020September 2020October 2020November 2020December 2020January 2021February 2021March 2021April 2021May 2021July 2021August 2021September 2021October 2021November 2021December 2021January 2022February 2022March 2022April 2022May 2022June 2022July 2022August 2022September 2022October 2022November 2022December 2022January 2023February 2023March 2023April 2023May 2023June 2023July 2023August 2023September 2023October 2023December 2023January 2024February 2024March 2024April 2024May 2024June 2024July 2024August 2024September 2024October 2024November 2024December 2024January 2025February 2025March 2025April 2025June 2025July 2025September 2025October 2025November 2025January 2026 var spanGroupData = [ {"timestamp": 1351753200, "group": [ {"author_id": 0, "token_count": 2896}, {"author_id": 10, "token_count": 9}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 10, "token_count": 13}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 0, "token_count": 44}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 36, "token_count": 86}, {"author_id": 0, "token_count": 1}, {"author_id": 10, "token_count": 47}, ]}, {"timestamp": 1362124800, "group": [ {"author_id": 36, "token_count": 14}, {"author_id": 0, "token_count": 20}, {"author_id": 10, "token_count": 5}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 0, "token_count": 4}, {"author_id": 10, "token_count": 86}, {"author_id": 60, "token_count": 14}, ]}, 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"token_count": 99}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 1, "token_count": 15}, {"author_id": 0, "token_count": 82}, {"author_id": 5, "token_count": 37}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 1, "token_count": 121}, {"author_id": 5, "token_count": 162}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 2, "token_count": 46}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 1, "token_count": 113}, {"author_id": 0, "token_count": 18}, {"author_id": 49, "token_count": 30}, {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 42, "token_count": 2}, {"author_id": 0, "token_count": 32}, {"author_id": 5, "token_count": 3}, {"author_id": 39, "token_count": 22}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 1, "token_count": 59}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 1, "token_count": 16}, {"author_id": 0, "token_count": 3}, {"author_id": 25, "token_count": 13}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 0, "token_count": 14}, ]}, {"timestamp": 1767254400, "group": [ {"author_id": 1, "token_count": 158}, {"author_id": 9, "token_count": 1}, {"author_id": 51, "token_count": 8}, ]}, ]

Author Name	Tokens	Token Proportion
Jaegeuk Kim	9263	35.22%
Chao Yu	9138	34.74%
Daeho Jeong	2567	9.76%
Eric Biggers	2181	8.29%
Matthew Wilcox	230	0.87%
Miklos Szeredi	201	0.76%
Namjae Jeon	181	0.69%
Al Viro	155	0.59%
David Howells	144	0.55%
Qiuyang Sun	141	0.54%
Changman Lee	123	0.47%
Christoph Hellwig	121	0.46%
Zhiguo Niu	113	0.43%
Yi Sun	105	0.40%
Fengnan Chang	102	0.39%
Sheng Yong	101	0.38%
Yunlei He	91	0.35%
Christian Brauner	90	0.34%
Yeongjin Gil	89	0.34%
Hyeoncheol Lee	81	0.31%
Jan Kara	70	0.27%
Yangtao Li	60	0.23%
Jeff Layton	53	0.20%
Tim Murray	52	0.20%
Huajun Li	48	0.18%
Fan Li	47	0.18%
Daniel Rosenberg	47	0.18%
Kinglong Mee	37	0.14%
Zijie Wang	30	0.11%
Gu Zheng	28	0.11%
yohan.joung	22	0.08%
Weichao Guo	18	0.07%
Sahitya Tummala	18	0.07%
Damien Le Moal	14	0.05%
Yongpeng Yang	13	0.05%
Chengguang Xu	12	0.05%
Junling Zheng	8	0.03%
Jack Qiu	8	0.03%
Yufen Yu	7	0.03%
Joe Perches	6	0.02%
Satya Tangirala	3	0.01%
Yunlong Song	2	0.01%
Hou Pengyang	1	0.00%
Others	480	1.83%
Total	26301

gc.c

2409

-

53

11841

Jaegeuk KimChao YuQiuyang SunDaeho JeongMatthew WilcoxNamjae JeonChangman LeeSahitya TummalaFan LiJack QiuYongpeng YangYangtao LiYunlei HeYunlong SongAravind RameshLiao YuanhongZhiguo NiuHuajun LiDaniel RosenbergWeichao GuoliuderongHou PengyangGu ZhengTim MurrayGreg Kroah-HartmanDamien Le MoalChristian Braunerqixiaoyu1Joe PerchesChristoph HellwigYi SunJoanne ChangHridya ValsarajuDongOh ShinOthers November 2012December 2012January 2013February 2013March 2013April 2013May 2013June 2013August 2013September 2013October 2013November 2013December 2013January 2014February 2014April 2014July 2014August 2014September 2014October 2014November 2014December 2014January 2015April 2015June 2015July 2015August 2015September 2015October 2015December 2015January 2016February 2016April 2016June 2016July 2016August 2016September 2016October 2016November 2016December 2016January 2017February 2017March 2017April 2017May 2017June 2017July 2017August 2017September 2017October 2017November 2017December 2017January 2018February 2018March 2018April 2018May 2018June 2018July 2018August 2018September 2018October 2018November 2018December 2018January 2019March 2019April 2019May 2019June 2019July 2019August 2019September 2019November 2019January 2020February 2020March 2020April 2020June 2020July 2020August 2020September 2020November 2020December 2020February 2021March 2021May 2021July 2021August 2021September 2021December 2021January 2022February 2022March 2022April 2022May 2022June 2022July 2022August 2022September 2022October 2022November 2022December 2022February 2023March 2023April 2023May 2023June 2023July 2023August 2023December 2023February 2024March 2024May 2024July 2024September 2024October 2024November 2024December 2024February 2025March 2025April 2025May 2025June 2025July 2025August 2025October 2025November 2025December 2025January 2026February 2026 var spanGroupData = [ {"timestamp": 1351753200, "group": [ {"author_id": 8, "token_count": 12}, {"author_id": 0, "token_count": 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]}, {"timestamp": 1669881600, "group": [ {"author_id": 6, "token_count": 2}, {"author_id": 60, "token_count": 28}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 0, "token_count": 322}, {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 1, "token_count": 5}, {"author_id": 0, "token_count": 30}, {"author_id": 6, "token_count": 4}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 1, "token_count": 44}, {"author_id": 60, "token_count": 22}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 1, "token_count": 70}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 25, "token_count": 9}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 1, "token_count": 16}, {"author_id": 2, "token_count": 150}, {"author_id": 0, "token_count": 40}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 1, "token_count": 24}, {"author_id": 0, "token_count": 3}, {"author_id": 22, "token_count": 25}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 1, "token_count": 51}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 60, "token_count": 31}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 2, "token_count": 217}, {"author_id": 57, "token_count": 19}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 22, "token_count": 6}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 24, "token_count": 2}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 25, "token_count": 27}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 5, "token_count": 37}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 1, "token_count": 14}, {"author_id": 42, "token_count": 6}, {"author_id": 5, "token_count": 155}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 42, "token_count": 3}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 1, "token_count": 3}, {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 2, "token_count": 66}, {"author_id": 5, "token_count": 6}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 1, "token_count": 47}, {"author_id": 26, "token_count": 36}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 1, "token_count": 44}, {"author_id": 2, "token_count": 29}, {"author_id": 25, "token_count": 3}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 2, "token_count": 115}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 2, "token_count": 40}, {"author_id": 53, "token_count": 2}, {"author_id": 25, "token_count": 24}, {"author_id": 22, "token_count": 3}, ]}, {"timestamp": 1767254400, "group": [ {"author_id": 1, "token_count": 78}, {"author_id": 2, "token_count": 36}, ]}, {"timestamp": 1769932800, "group": [ {"author_id": 1, "token_count": 14}, ]}, ]

Author Name	Tokens	Token Proportion
Jaegeuk Kim	4352	36.75%
Chao Yu	4262	35.99%
Qiuyang Sun	939	7.93%
Daeho Jeong	710	6.00%
Matthew Wilcox	202	1.71%
Namjae Jeon	139	1.17%
Changman Lee	119	1.00%
Sahitya Tummala	113	0.95%
Fan Li	90	0.76%
Jack Qiu	77	0.65%
Yongpeng Yang	63	0.53%
Yangtao Li	63	0.53%
Yunlei He	61	0.52%
Yunlong Song	52	0.44%
Aravind Ramesh	39	0.33%
Liao Yuanhong	36	0.30%
Zhiguo Niu	34	0.29%
Huajun Li	28	0.24%
Daniel Rosenberg	27	0.23%
Weichao Guo	23	0.19%
liuderong	19	0.16%
Hou Pengyang	18	0.15%
Gu Zheng	15	0.13%
Tim Murray	12	0.10%
Greg Kroah-Hartman	12	0.10%
Damien Le Moal	10	0.08%
Christian Brauner	9	0.08%
qixiaoyu1	8	0.07%
Joe Perches	8	0.07%
Christoph Hellwig	8	0.07%
Yi Sun	2	0.02%
Joanne Chang	2	0.02%
Hridya Valsaraju	1	0.01%
DongOh Shin	1	0.01%
Others	287	2.42%
Total	11841

gc.h

202

-

13

706

Jaegeuk KimChao YuAravind RameshDaeho JeongNamjae JeonChangman Leeyohan.joungYangtao LiOthers November 2012April 2013August 2013September 2013January 2014August 2014November 2014January 2015February 2015August 2017December 2017September 2018December 2018April 2020July 2020August 2020March 2021June 2022December 2022March 2023March 2024May 2024September 2024October 2024June 2025July 2025October 2025 var spanGroupData = [ {"timestamp": 1351753200, "group": [ {"author_id": 0, "token_count": 231}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 0, "token_count": 17}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 10, "token_count": 36}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 14, "token_count": 13}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 1, "token_count": 73}, {"author_id": 0, "token_count": 11}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 29, "token_count": 113}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 1, "token_count": 31}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 2, "token_count": 94}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 39, "token_count": 5}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 2, "token_count": 8}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 2, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Jaegeuk Kim	264	37.39%
Chao Yu	142	20.11%
Aravind Ramesh	113	16.01%
Daeho Jeong	108	15.30%
Namjae Jeon	36	5.10%
Changman Lee	13	1.84%
yohan.joung	5	0.71%
Yangtao Li	1	0.14%
Others	24	3.40%
Total	706

hash.c

137

-

7

631

Jaegeuk KimEric BiggersDaniel RosenbergChristoph HellwigChao YuOthers November 2012December 2012August 2014April 2017September 2018July 2019May 2020November 2020January 2022May 2022January 2026 var spanGroupData = [ {"timestamp": 1351753200, "group": [ {"author_id": 0, "token_count": 419}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 7, "token_count": 59}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 3, "token_count": 109}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 7, "token_count": 19}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 9, "token_count": 5}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1767254400, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Jaegeuk Kim	421	66.72%
Eric Biggers	111	17.59%
Daniel Rosenberg	78	12.36%
Christoph Hellwig	5	0.79%
Chao Yu	2	0.32%
Others	14	2.22%
Total	631

inline.c

836

-

35

4055

Chao YuJaegeuk KimHuajun LiMatthew WilcoxEric BiggersKinglong MeeZijie WangDaniel RosenbergShuoran LiuJack QiuAl ViroJeff LaytonDaniel LeeJoe PerchesYunlei HeNamjae JeonYongpeng YangDaeho JeongTim MurrayChristoph HellwigOthers October 2008November 2012January 2013April 2013May 2013June 2013November 2013December 2013February 2014March 2014April 2014July 2014August 2014September 2014October 2014November 2014December 2014January 2015February 2015March 2015April 2015May 2015July 2015September 2015October 2015November 2015December 2015January 2016February 2016April 2016May 2016June 2016July 2016August 2016September 2016October 2016November 2016January 2017March 2017April 2017June 2017July 2017August 2017September 2017October 2017December 2017March 2018April 2018May 2018June 2018July 2018September 2018December 2018March 2019April 2019June 2019July 2019September 2019November 2019December 2019May 2020June 2020July 2020September 2020November 2020December 2020January 2021March 2021October 2021December 2021January 2022May 2022August 2022September 2022January 2023April 2023July 2023August 2023October 2023March 2024April 2024May 2024June 2024July 2024August 2024November 2024December 2024March 2025April 2025July 2025October 2025January 2026 var spanGroupData = [ {"timestamp": 1222844400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 0, "token_count": 41}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 36, "token_count": 6}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 10, "token_count": 3}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 17, "token_count": 504}, {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 1, "token_count": 8}, {"author_id": 0, "token_count": 109}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 0, "token_count": 19}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 1, "token_count": 8}, {"author_id": 0, "token_count": 20}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 1, "token_count": 5}, {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 0, "token_count": 22}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 1, "token_count": 714}, {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 0, "token_count": 316}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 0, "token_count": 50}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 1, "token_count": 15}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 1, "token_count": 34}, {"author_id": 0, "token_count": 27}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 0, "token_count": 48}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1435734000, "group": [ {"author_id": 1, "token_count": 10}, {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 1, "token_count": 4}, {"author_id": 0, "token_count": 163}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1448956800, "group": [ {"author_id": 0, "token_count": 11}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 0, "token_count": 31}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 1, "token_count": 278}, {"author_id": 0, "token_count": 4}, {"author_id": 12, "token_count": 3}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 1, "token_count": 6}, {"author_id": 0, "token_count": 4}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 1, "token_count": 13}, {"author_id": 0, "token_count": 27}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 0, "token_count": 23}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 1, "token_count": 4}, {"author_id": 0, "token_count": 1}, {"author_id": 33, "token_count": 13}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 1, "token_count": 26}, {"author_id": 3, "token_count": 3}, {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 9, "token_count": 1}, {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 0, "token_count": 3}, {"author_id": 48, "token_count": 33}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 1, "token_count": 204}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 1, "token_count": 9}, {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 3, "token_count": 1}, {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 1, "token_count": 22}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 108}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 1, "token_count": 45}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 1, "token_count": 16}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 1, "token_count": 54}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 46, "token_count": 4}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 1, "token_count": 23}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 0, "token_count": 91}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 3, "token_count": 46}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 1, "token_count": 27}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 1, "token_count": 3}, {"author_id": 7, "token_count": 20}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 34, "token_count": 11}, {"author_id": 0, "token_count": 11}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 27, "token_count": 1}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 1, "token_count": 70}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 3, "token_count": 6}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 1, "token_count": 17}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 3, "token_count": 10}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 51, "token_count": 1}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 51, "token_count": 4}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 1, "token_count": 38}, {"author_id": 49, "token_count": 21}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 1, "token_count": 59}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 38, "token_count": 5}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 5, "token_count": 285}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 5, "token_count": 9}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 25, "token_count": 2}, ]}, {"timestamp": 1767254400, "group": [ {"author_id": 1, "token_count": 20}, ]}, ]

Author Name	Tokens	Token Proportion
Chao Yu	1912	47.15%
Jaegeuk Kim	1082	26.68%
Huajun Li	504	12.43%
Matthew Wilcox	297	7.32%
Eric Biggers	69	1.70%
Kinglong Mee	33	0.81%
Zijie Wang	21	0.52%
Daniel Rosenberg	20	0.49%
Shuoran Liu	13	0.32%
Jack Qiu	11	0.27%
Al Viro	6	0.15%
Jeff Layton	5	0.12%
Daniel Lee	5	0.12%
Joe Perches	4	0.10%
Yunlei He	3	0.07%
Namjae Jeon	3	0.07%
Yongpeng Yang	2	0.05%
Daeho Jeong	2	0.05%
Tim Murray	1	0.02%
Christoph Hellwig	1	0.02%
Others	61	1.50%
Total	4055

inode.c

1066

-

37

5474

Jaegeuk KimChao YuYangtao LiDaeho JeongChangman LeeMatthew WilcoxJeff LaytonEric BiggersNamjae JeonHuajun LiDaniel RosenbergWeichao GuoJoe PerchesYeongjin GilFengnan ChangZhikang ZhangAl ViroYunlei HeHridya ValsarajuGu ZhengGreg Kroah-HartmanOthers November 2012December 2012January 2013March 2013April 2013June 2013August 2013September 2013October 2013November 2013December 2013January 2014February 2014March 2014April 2014July 2014August 2014September 2014October 2014December 2014January 2015February 2015March 2015April 2015May 2015June 2015July 2015August 2015November 2015January 2016May 2016June 2016September 2016October 2016November 2016January 2017February 2017March 2017April 2017June 2017July 2017August 2017September 2017October 2017December 2017January 2018March 2018April 2018May 2018June 2018July 2018August 2018September 2018October 2018December 2018March 2019April 2019June 2019July 2019August 2019September 2019November 2019January 2020February 2020March 2020June 2020September 2020October 2020November 2020March 2021May 2021September 2021October 2021November 2021December 2021January 2022March 2022April 2022May 2022August 2022September 2022October 2022November 2022January 2023February 2023April 2023May 2023July 2023August 2023October 2023November 2023December 2023March 2024April 2024May 2024June 2024July 2024September 2024October 2024January 2025February 2025March 2025July 2025October 2025November 2025December 2025January 2026 var spanGroupData = [ {"timestamp": 1351753200, "group": [ {"author_id": 8, "token_count": 1}, {"author_id": 0, "token_count": 1262}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 0, "token_count": 21}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 14, "token_count": 127}, ]}, {"timestamp": 1362124800, "group": [ {"author_id": 10, "token_count": 7}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 10, "token_count": 29}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 0, "token_count": 31}, ]}, 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[ {"author_id": 1, "token_count": 48}, {"author_id": 0, "token_count": 19}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 1, "token_count": 28}, {"author_id": 2, "token_count": 22}, {"author_id": 6, "token_count": 7}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 6, "token_count": 262}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 1, "token_count": 153}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 1, "token_count": 14}, {"author_id": 51, "token_count": 18}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 51, "token_count": 36}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 1, "token_count": 21}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 0, "token_count": 3}, {"author_id": 44, "token_count": 12}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 1, "token_count": 37}, {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 1, "token_count": 14}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 1, "token_count": 35}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 2, "token_count": 4}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 2, "token_count": 52}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 1, "token_count": 44}, {"author_id": 0, "token_count": 54}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 1, "token_count": 19}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 1, "token_count": 37}, {"author_id": 5, "token_count": 72}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 1, "token_count": 12}, {"author_id": 5, "token_count": 23}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 0, "token_count": 29}, {"author_id": 60, "token_count": 36}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1767254400, "group": [ {"author_id": 1, "token_count": 17}, ]}, ]

Author Name	Tokens	Token Proportion
Jaegeuk Kim	2255	41.19%
Chao Yu	2129	38.89%
Yangtao Li	269	4.91%
Daeho Jeong	140	2.56%
Changman Lee	127	2.32%
Matthew Wilcox	96	1.75%
Jeff Layton	54	0.99%
Eric Biggers	53	0.97%
Namjae Jeon	36	0.66%
Huajun Li	36	0.66%
Daniel Rosenberg	28	0.51%
Weichao Guo	25	0.46%
Joe Perches	16	0.29%
Yeongjin Gil	12	0.22%
Fengnan Chang	9	0.16%
Zhikang Zhang	6	0.11%
Al Viro	5	0.09%
Yunlei He	4	0.07%
Hridya Valsaraju	2	0.04%
Gu Zheng	2	0.04%
Greg Kroah-Hartman	1	0.02%
Others	169	3.09%
Total	5474

iostat.c

315

-

10

1594

Daeho JeongYangtao LiChao YuJaegeuk KimEric BiggersShuoran LiuDaejun ParkNamjae JeonJoe PerchesSheng Yong November 2012January 2013April 2013June 2013August 2013January 2016May 2016June 2017August 2017April 2018September 2018June 2019July 2019November 2019March 2020April 2020July 2021August 2021January 2022June 2022August 2022December 2022January 2023February 2023May 2023 var spanGroupData = [ {"timestamp": 1351753200, "group": [ {"author_id": 0, "token_count": 80}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 10, "token_count": 3}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 10, "token_count": 3}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 33, "token_count": 7}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 1, "token_count": 22}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 1, "token_count": 20}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 3, "token_count": 33}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 46, "token_count": 2}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 3, "token_count": 5}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 2, "token_count": 28}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 1, "token_count": 15}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 3, "token_count": 5}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 2, "token_count": 918}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 2, "token_count": 47}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 1, "token_count": 89}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 6, "token_count": 214}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 6, "token_count": 21}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 6, "token_count": 48}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 28, "token_count": 7}, ]}, ]

Author Name	Tokens	Token Proportion
Daeho Jeong	993	62.30%
Yangtao Li	283	17.75%
Chao Yu	163	10.23%
Jaegeuk Kim	88	5.52%
Eric Biggers	44	2.76%
Shuoran Liu	7	0.44%
Daejun Park	7	0.44%
Namjae Jeon	6	0.38%
Joe Perches	2	0.13%
Sheng Yong	1	0.06%
Total	1594

iostat.h

85

-

10

434

Daeho JeongJaegeuk KimChao YuYangtao LiShin'ichiro KawasakiEric BiggersDaniel RosenbergDongOh ShinOthers November 2012June 2013November 2013July 2015January 2017June 2017July 2017August 2017June 2018July 2018September 2018November 2018November 2019December 2019April 2020January 2021June 2021August 2021August 2022February 2023 var spanGroupData = [ {"timestamp": 1351753200, "group": [ {"author_id": 0, "token_count": 51}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1435734000, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 30, "token_count": 1}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 15, "token_count": 5}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 7, "token_count": 2}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 2, "token_count": 320}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 6, "token_count": 6}, ]}, ]

Author Name	Tokens	Token Proportion
Daeho Jeong	320	73.73%
Jaegeuk Kim	64	14.75%
Chao Yu	32	7.37%
Yangtao Li	6	1.38%
Shin'ichiro Kawasaki	5	1.15%
Eric Biggers	2	0.46%
Daniel Rosenberg	2	0.46%
DongOh Shin	1	0.23%
Others	2	0.46%
Total	434

namei.c

1386

-

42

6790

Jaegeuk KimChao YuSheng YongEric BiggersMatthew WilcoxDaniel RosenbergAl ViroDaeho JeongChristian BraunerNamjae JeonMiklos SzerediFengnan ChangDavid HowellsJunling ZhengChristoph HellwigJan KaraTim MurraySahitya TummalaJeff LaytonYangtao LiGu ZhengZhiguo NiuJoe PerchesChengguang XuYongpeng YangKinglong MeeJack QiuOthers October 2000February 2002November 2012December 2012January 2013April 2013May 2013June 2013July 2013September 2013October 2013December 2013January 2014February 2014March 2014May 2014June 2014July 2014August 2014September 2014November 2014February 2015March 2015April 2015May 2015June 2015July 2015October 2015November 2015December 2015January 2016February 2016March 2016April 2016May 2016June 2016July 2016September 2016October 2016November 2016January 2017March 2017April 2017June 2017July 2017August 2017September 2017October 2017November 2017December 2017January 2018February 2018March 2018April 2018May 2018August 2018September 2018October 2018December 2018February 2019March 2019June 2019July 2019August 2019November 2019December 2019February 2020May 2020June 2020July 2020September 2020January 2021April 2021May 2021June 2021July 2021September 2021October 2021January 2022February 2022April 2022May 2022September 2022October 2022November 2022December 2022January 2023February 2023March 2023May 2023June 2023July 2023October 2023November 2023January 2024February 2024June 2024January 2025February 2025March 2025April 2025May 2025July 2025October 2025November 2025January 2026 var spanGroupData = [ {"timestamp": 970383600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 0, "token_count": 1904}, {"author_id": 10, "token_count": 3}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 0, "token_count": 5}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 0, "token_count": 24}, {"author_id": 10, "token_count": 12}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 0, "token_count": 13}, {"author_id": 10, "token_count": 17}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 0, "token_count": 18}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 0, "token_count": 19}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 18, "token_count": 6}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 1, "token_count": 20}, {"author_id": 9, "token_count": 10}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 0, "token_count": 18}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 0, "token_count": 61}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 1, "token_count": 77}, {"author_id": 0, "token_count": 19}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 1, "token_count": 416}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 1, "token_count": 10}, {"author_id": 0, "token_count": 33}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 1, "token_count": 10}, {"author_id": 0, "token_count": 44}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 0, "token_count": 138}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 52, "token_count": 25}, {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 0, "token_count": 184}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 36, "token_count": 17}, {"author_id": 1, "token_count": 180}, {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 0, "token_count": 7}, {"author_id": 60, "token_count": 4}, 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"token_count": 5}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 56, "token_count": 14}, {"author_id": 51, "token_count": 4}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 1, "token_count": 23}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 1, "token_count": 30}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 1, "token_count": 21}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 60, "token_count": 64}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 5, "token_count": 82}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 0, "token_count": 35}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 22, "token_count": 5}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 5, "token_count": 10}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 25, "token_count": 2}, {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 60, "token_count": 47}, ]}, {"timestamp": 1767254400, "group": [ {"author_id": 1, "token_count": 120}, ]}, ]

Author Name	Tokens	Token Proportion
Jaegeuk Kim	2968	43.71%
Chao Yu	2177	32.06%
Sheng Yong	632	9.31%
Eric Biggers	217	3.20%
Matthew Wilcox	92	1.35%
Daniel Rosenberg	88	1.30%
Al Viro	70	1.03%
Daeho Jeong	64	0.94%
Christian Brauner	58	0.85%
Namjae Jeon	32	0.47%
Miklos Szeredi	31	0.46%
Fengnan Chang	31	0.46%
David Howells	25	0.37%
Junling Zheng	17	0.25%
Christoph Hellwig	16	0.24%
Jan Kara	15	0.22%
Tim Murray	14	0.21%
Sahitya Tummala	14	0.21%
Jeff Layton	9	0.13%
Yangtao Li	8	0.12%
Gu Zheng	6	0.09%
Zhiguo Niu	5	0.07%
Joe Perches	4	0.06%
Chengguang Xu	3	0.04%
Yongpeng Yang	2	0.03%
Kinglong Mee	2	0.03%
Jack Qiu	1	0.01%
Others	189	2.78%
Total	6790

node.c

3561

-

54

18175

Jaegeuk KimChao YuMatthew WilcoxYunlei HeFan LiNamjae JeonZijie WangYongpeng YangVishal Moola (Oracle)Sahitya TummalaChristoph HellwigYunlong SongGu ZhengWeichao GuoTim MurrayZhiguo NiuJan KaraKinglong MeeDaeho JeongEric BiggersChangman LeeYufen YuJoe PerchesYi SunDaniel RosenbergJack QiuHou PengyangOthers November 2012December 2012January 2013February 2013March 2013April 2013May 2013June 2013July 2013August 2013September 2013October 2013November 2013December 2013January 2014February 2014March 2014April 2014May 2014June 2014July 2014August 2014September 2014October 2014November 2014December 2014January 2015February 2015March 2015April 2015May 2015June 2015July 2015August 2015September 2015October 2015December 2015January 2016February 2016March 2016April 2016May 2016June 2016July 2016August 2016September 2016October 2016November 2016December 2016January 2017February 2017March 2017April 2017May 2017June 2017July 2017August 2017September 2017October 2017November 2017December 2017January 2018March 2018April 2018May 2018June 2018July 2018August 2018September 2018November 2018December 2018January 2019March 2019April 2019May 2019June 2019August 2019February 2020March 2020April 2020May 2020June 2020July 2020August 2020September 2020November 2020December 2020January 2021March 2021May 2021July 2021August 2021September 2021December 2021January 2022February 2022March 2022April 2022June 2022July 2022August 2022September 2022November 2022December 2022January 2023February 2023April 2023June 2023October 2023December 2023January 2024February 2024March 2024May 2024July 2024August 2024October 2024November 2024December 2024January 2025February 2025March 2025May 2025June 2025July 2025August 2025September 2025December 2025January 2026 var spanGroupData = [ {"timestamp": 1351753200, "group": [ {"author_id": 0, "token_count": 6052}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 0, "token_count": 20}, {"author_id": 10, "token_count": 4}, ]}, {"timestamp": 1357027200, "group": [ 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"token_count": 2}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 22, "token_count": 1}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 1, "token_count": 69}, {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 1, "token_count": 71}, {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 22, "token_count": 6}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 1, "token_count": 28}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 1, "token_count": 79}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 1, "token_count": 28}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 24, "token_count": 4}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 5, "token_count": 200}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 1, "token_count": 238}, {"author_id": 5, "token_count": 466}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 1, "token_count": 50}, {"author_id": 9, "token_count": 42}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 1, "token_count": 75}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 1, "token_count": 61}, {"author_id": 5, "token_count": 37}, {"author_id": 49, "token_count": 91}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 1, "token_count": 123}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 1, "token_count": 71}, ]}, {"timestamp": 1767254400, "group": [ {"author_id": 1, "token_count": 90}, {"author_id": 2, "token_count": 13}, {"author_id": 25, "token_count": 90}, ]}, ]

Author Name	Tokens	Token Proportion
Jaegeuk Kim	10355	56.97%
Chao Yu	5410	29.77%
Matthew Wilcox	743	4.09%
Yunlei He	382	2.10%
Fan Li	298	1.64%
Namjae Jeon	110	0.61%
Zijie Wang	91	0.50%
Yongpeng Yang	90	0.50%
Vishal Moola (Oracle)	88	0.48%
Sahitya Tummala	44	0.24%
Christoph Hellwig	44	0.24%
Yunlong Song	37	0.20%
Gu Zheng	36	0.20%
Weichao Guo	32	0.18%
Tim Murray	32	0.18%
Zhiguo Niu	25	0.14%
Jan Kara	25	0.14%
Kinglong Mee	16	0.09%
Daeho Jeong	16	0.09%
Eric Biggers	8	0.04%
Changman Lee	8	0.04%
Yufen Yu	5	0.03%
Joe Perches	5	0.03%
Yi Sun	4	0.02%
Daniel Rosenberg	3	0.02%
Jack Qiu	1	0.01%
Hou Pengyang	1	0.01%
Others	266	1.46%
Total	18175

node.h

430

-

15

1955

Jaegeuk KimChao YuMatthew WilcoxGu ZhengNamjae JeonYangtao LiWeichao GuoKinglong MeeFan LiSahitya TummalaOthers November 2012March 2013April 2013May 2013July 2013August 2013December 2013March 2014April 2014June 2014September 2014October 2014November 2014December 2014January 2015February 2015October 2015January 2016June 2016September 2016October 2016January 2017February 2017March 2017April 2017June 2017September 2017January 2018March 2018September 2018December 2018April 2020May 2020November 2020March 2021May 2021January 2022November 2022December 2022February 2023June 2023February 2024February 2025March 2025June 2025July 2025 var spanGroupData = [ {"timestamp": 1351753200, "group": [ {"author_id": 0, "token_count": 1140}, ]}, {"timestamp": 1362124800, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 10, "token_count": 37}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 18, "token_count": 37}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 1, "token_count": 3}, {"author_id": 0, "token_count": 14}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 1, "token_count": 47}, {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 1, "token_count": 21}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 0, "token_count": 120}, {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 18, "token_count": 2}, {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 1, "token_count": 59}, {"author_id": 0, "token_count": 30}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 1, "token_count": 5}, {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 1, "token_count": 43}, {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 0, "token_count": 21}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 1, "token_count": 3}, {"author_id": 0, "token_count": 75}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 1, "token_count": 28}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 48, "token_count": 9}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 16, "token_count": 3}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 16, "token_count": 1}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 0, "token_count": 19}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 1, "token_count": 7}, {"author_id": 43, "token_count": 12}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 21, "token_count": 3}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 6, "token_count": 30}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 5, "token_count": 10}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 5, "token_count": 66}, ]}, ]

Author Name	Tokens	Token Proportion
Jaegeuk Kim	1471	75.24%
Chao Yu	245	12.53%
Matthew Wilcox	79	4.04%
Gu Zheng	39	1.99%
Namjae Jeon	37	1.89%
Yangtao Li	30	1.53%
Weichao Guo	12	0.61%
Kinglong Mee	9	0.46%
Fan Li	4	0.20%
Sahitya Tummala	3	0.15%
Others	26	1.33%
Total	1955

recovery.c

968

-

30

4529

Jaegeuk KimChao YuEric BiggersChunhai GuoMatthew WilcoxSheng YongDaniel RosenbergJeff LaytonChristian BraunerShuoran LiuNamjae JeonGu ZhengDaeho JeongShin'ichiro KawasakiJoe PerchesHuajun LiYunlong SongYangtao LiAl ViroZhiguo NiuSahitya TummalaOthers November 2012December 2012January 2013February 2013March 2013May 2013July 2013August 2013September 2013October 2013November 2013December 2013January 2014February 2014March 2014April 2014July 2014August 2014September 2014October 2014December 2014January 2015March 2015April 2015May 2015August 2015September 2015November 2015December 2015January 2016February 2016March 2016April 2016May 2016July 2016August 2016September 2016November 2016January 2017February 2017April 2017July 2017August 2017October 2017November 2017January 2018February 2018May 2018June 2018July 2018August 2018September 2018October 2018December 2018April 2019June 2019July 2019December 2019January 2020February 2020May 2020July 2020November 2020May 2021August 2021September 2021October 2021December 2021January 2022February 2022June 2022September 2022November 2022January 2023April 2023May 2023July 2023August 2023October 2023November 2023December 2023January 2024February 2024March 2024June 2024October 2024November 2024March 2025June 2025July 2025August 2025November 2025January 2026 var spanGroupData = [ {"timestamp": 1351753200, "group": [ {"author_id": 0, "token_count": 1095}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 10, "token_count": 7}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 36, "token_count": 2}, {"author_id": 0, "token_count": 2}, {"author_id": 10, "token_count": 12}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1362124800, "group": [ {"author_id": 0, "token_count": 63}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 0, "token_count": 281}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 18, "token_count": 5}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 0, "token_count": 16}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 1, "token_count": 6}, {"author_id": 60, "token_count": 22}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 0, "token_count": 11}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 17, "token_count": 6}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 1, "token_count": 7}, {"author_id": 0, "token_count": 20}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 18, "token_count": 6}, {"author_id": 0, "token_count": 37}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 1, "token_count": 5}, {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 1, "token_count": 11}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 0, "token_count": 15}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 1, "token_count": 5}, {"author_id": 0, "token_count": 36}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 1, "token_count": 4}, {"author_id": 0, "token_count": 210}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 1, "token_count": 6}, {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 0, "token_count": 97}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 1, "token_count": 11}, {"author_id": 0, "token_count": 50}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 1, "token_count": 49}, {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 1, "token_count": 16}, ]}, {"timestamp": 1448956800, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 1, "token_count": 8}, {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 0, "token_count": 21}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 1, "token_count": 46}, {"author_id": 0, "token_count": 4}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 1, "token_count": 43}, {"author_id": 0, "token_count": 31}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 1, "token_count": 10}, {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 33, "token_count": 20}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 0, "token_count": 114}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 0, "token_count": 29}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 1, "token_count": 116}, {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 3, "token_count": 18}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 0, "token_count": 67}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 1, "token_count": 9}, {"author_id": 20, "token_count": 5}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 1, "token_count": 21}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 1, "token_count": 29}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 1, "token_count": 18}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 1, "token_count": 295}, {"author_id": 0, "token_count": 11}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 1, "token_count": 5}, {"author_id": 11, "token_count": 56}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 1, "token_count": 101}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 1, "token_count": 3}, {"author_id": 46, "token_count": 10}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 7, "token_count": 6}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 15, "token_count": 10}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 3, "token_count": 173}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 1, "token_count": 27}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 7, "token_count": 53}, {"author_id": 21, "token_count": 2}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 1, "token_count": 19}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 0, "token_count": 27}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 1, "token_count": 104}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 42, "token_count": 24}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 1, "token_count": 108}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 6, "token_count": 4}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 42, "token_count": 3}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 35, "token_count": 178}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 51, "token_count": 11}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 51, "token_count": 16}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 1, "token_count": 38}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 22, "token_count": 2}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 1, "token_count": 5}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 36, "token_count": 1}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 5, "token_count": 149}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 1, "token_count": 117}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 5, "token_count": 13}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 1, "token_count": 36}, {"author_id": 2, "token_count": 3}, {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1767254400, "group": [ {"author_id": 1, "token_count": 12}, {"author_id": 2, "token_count": 8}, ]}, ]

Author Name	Tokens	Token Proportion
Jaegeuk Kim	2273	50.19%
Chao Yu	1381	30.49%
Eric Biggers	194	4.28%
Chunhai Guo	178	3.93%
Matthew Wilcox	162	3.58%
Sheng Yong	59	1.30%
Daniel Rosenberg	59	1.30%
Jeff Layton	27	0.60%
Christian Brauner	27	0.60%
Shuoran Liu	20	0.44%
Namjae Jeon	19	0.42%
Gu Zheng	11	0.24%
Daeho Jeong	11	0.24%
Shin'ichiro Kawasaki	10	0.22%
Joe Perches	10	0.22%
Huajun Li	6	0.13%
Yunlong Song	5	0.11%
Yangtao Li	4	0.09%
Al Viro	3	0.07%
Zhiguo Niu	2	0.04%
Sahitya Tummala	2	0.04%
Others	66	1.46%
Total	4529

segment.c

5918

-

81

30228

Jaegeuk KimChao YuDaeho JeongShin'ichiro KawasakiYi SunDaejun ParkDaniel RosenbergChangman LeeYunlong SongChristoph HellwigJack QiuSahitya TummalaZhiguo NiuGu ZhengMatthew WilcoxQiuyang SunYunlei HeLiao YuanhongDamien Le MoalAravind RameshSheng YongYangtao Liliuderongyohan.joungFengnan ChangFan LiZhikang ZhangJin QianHyeoncheol LeeKinglong MeeHuajun LiTim MurrayGreg Kroah-HartmanWeichao GuoJoe PerchesNamjae JeonChunhai GuoYongpeng YangHou PengyangDongOh ShinOthers November 2012December 2012January 2013February 2013March 2013April 2013May 2013June 2013August 2013October 2013November 2013December 2013February 2014March 2014April 2014May 2014June 2014July 2014August 2014September 2014October 2014November 2014December 2014January 2015February 2015March 2015April 2015May 2015June 2015July 2015August 2015September 2015October 2015November 2015December 2015January 2016February 2016April 2016May 2016June 2016July 2016August 2016September 2016October 2016November 2016December 2016January 2017February 2017March 2017April 2017May 2017June 2017July 2017August 2017September 2017October 2017November 2017December 2017January 2018February 2018March 2018April 2018May 2018June 2018July 2018August 2018September 2018October 2018December 2018January 2019February 2019March 2019April 2019May 2019June 2019July 2019August 2019September 2019October 2019November 2019December 2019January 2020February 2020March 2020April 2020May 2020June 2020July 2020August 2020September 2020October 2020November 2020January 2021February 2021March 2021April 2021May 2021August 2021September 2021November 2021December 2021January 2022March 2022April 2022May 2022June 2022July 2022August 2022September 2022October 2022November 2022December 2022January 2023February 2023March 2023April 2023May 2023June 2023July 2023August 2023October 2023November 2023December 2023January 2024February 2024March 2024April 2024May 2024June 2024July 2024August 2024September 2024October 2024November 2024December 2024January 2025February 2025March 2025April 2025May 2025June 2025July 2025August 2025October 2025November 2025December 2025January 2026 var spanGroupData = [ {"timestamp": 1351753200, "group": [ {"author_id": 8, "token_count": 19}, {"author_id": 0, "token_count": 6696}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 0, "token_count": 8}, {"author_id": 10, "token_count": 4}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 0, "token_count": 39}, ]}, {"timestamp": 1362124800, "group": [ {"author_id": 0, "token_count": 60}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 10, "token_count": 3}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 0, "token_count": 6}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 0, "token_count": 1}, 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22, "token_count": 4}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 0, "token_count": 7}, {"author_id": 22, "token_count": 86}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 26, "token_count": 111}, {"author_id": 11, "token_count": 77}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 1, "token_count": 9}, {"author_id": 15, "token_count": 12}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 1, "token_count": 13}, {"author_id": 2, "token_count": 18}, {"author_id": 57, "token_count": 131}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 1, "token_count": 140}, {"author_id": 2, "token_count": 1}, {"author_id": 25, "token_count": 6}, {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 1, "token_count": 4}, {"author_id": 11, "token_count": 49}, {"author_id": 24, "token_count": 5}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 24, "token_count": 437}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 1, "token_count": 28}, {"author_id": 22, "token_count": 5}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 1, "token_count": 39}, {"author_id": 5, "token_count": 25}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 35, "token_count": 11}, {"author_id": 5, "token_count": 150}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 1, "token_count": 40}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 1, "token_count": 6}, {"author_id": 2, "token_count": 3}, {"author_id": 39, "token_count": 105}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 1, "token_count": 37}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 1, "token_count": 12}, {"author_id": 5, "token_count": 13}, {"author_id": 60, "token_count": 45}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 0, "token_count": 3}, {"author_id": 26, "token_count": 65}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 60, "token_count": 19}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 1, "token_count": 6}, {"author_id": 2, "token_count": 55}, {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 25, "token_count": 1}, ]}, {"timestamp": 1767254400, "group": [ {"author_id": 1, "token_count": 50}, {"author_id": 2, "token_count": 158}, ]}, ]

Author Name	Tokens	Token Proportion
Jaegeuk Kim	13365	44.21%
Chao Yu	9284	30.71%
Daeho Jeong	1052	3.48%
Shin'ichiro Kawasaki	961	3.18%
Yi Sun	442	1.46%
Daejun Park	418	1.38%
Daniel Rosenberg	395	1.31%
Changman Lee	333	1.10%
Yunlong Song	267	0.88%
Christoph Hellwig	263	0.87%
Jack Qiu	261	0.86%
Sahitya Tummala	253	0.84%
Zhiguo Niu	237	0.78%
Gu Zheng	200	0.66%
Matthew Wilcox	188	0.62%
Qiuyang Sun	185	0.61%
Yunlei He	177	0.59%
Liao Yuanhong	176	0.58%
Damien Le Moal	175	0.58%
Aravind Ramesh	174	0.58%
Sheng Yong	155	0.51%
Yangtao Li	138	0.46%
liuderong	131	0.43%
yohan.joung	105	0.35%
Fengnan Chang	75	0.25%
Fan Li	70	0.23%
Zhikang Zhang	57	0.19%
Jin Qian	47	0.16%
Hyeoncheol Lee	46	0.15%
Kinglong Mee	41	0.14%
Huajun Li	27	0.09%
Tim Murray	19	0.06%
Greg Kroah-Hartman	19	0.06%
Weichao Guo	18	0.06%
Joe Perches	16	0.05%
Namjae Jeon	11	0.04%
Chunhai Guo	11	0.04%
Yongpeng Yang	7	0.02%
Hou Pengyang	2	0.01%
DongOh Shin	2	0.01%
Others	425	1.41%
Total	30228

segment.h

1052

-

39

4723

Jaegeuk KimChao YuJoanne Changyohan.joungYunlei HeYangtao LiDaniel RosenbergAravind RameshDaeho JeongSheng YongJack QiuYunlong SongYongpeng YangSahitya TummalaMatthew WilcoxliuderongChangman LeeJoe PerchesDamien Le MoalHou PengyangGu ZhengChristoph HellwigNamjae JeonKinglong MeeOthers May 2002November 2012December 2012February 2013March 2013April 2013September 2013October 2013November 2013December 2013February 2014March 2014July 2014August 2014September 2014October 2014November 2014January 2015February 2015March 2015April 2015May 2015July 2015August 2015October 2015February 2016May 2016June 2016July 2016August 2016September 2016October 2016December 2016January 2017February 2017March 2017April 2017May 2017August 2017October 2017December 2017January 2018February 2018March 2018April 2018May 2018June 2018July 2018August 2018September 2018October 2018January 2019April 2019June 2019July 2019August 2019January 2020February 2020April 2020June 2020July 2020August 2020September 2020February 2021March 2021August 2021September 2021February 2022April 2022May 2022June 2022September 2022November 2022December 2022February 2023March 2023April 2023October 2023February 2024March 2024July 2024September 2024October 2024February 2025March 2025April 2025May 2025July 2025August 2025November 2025December 2025January 2026 var spanGroupData = [ {"timestamp": 1020236400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 0, "token_count": 2240}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 0, "token_count": 19}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 14, "token_count": 4}, {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1362124800, "group": [ {"author_id": 0, "token_count": 49}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 0, "token_count": 9}, {"author_id": 10, "token_count": 1}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 0, "token_count": 7}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 1, "token_count": 70}, {"author_id": 0, "token_count": 17}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 1, "token_count": 7}, {"author_id": 0, "token_count": 14}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 0, "token_count": 81}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 1, "token_count": 18}, {"author_id": 0, "token_count": 49}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 18, "token_count": 2}, {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 1, "token_count": 9}, {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1435734000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 1, "token_count": 15}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 1, "token_count": 28}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 23, "token_count": 3}, {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 1, "token_count": 91}, {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 48, "token_count": 1}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 32, "token_count": 2}, {"author_id": 0, "token_count": 70}, {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 1, "token_count": 21}, {"author_id": 0, "token_count": 77}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 1, "token_count": 76}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 0, "token_count": 56}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 12, "token_count": 117}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 12, "token_count": 25}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 59}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 20, "token_count": 6}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 7, "token_count": 58}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 1, "token_count": 26}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 46, "token_count": 3}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 1, "token_count": 4}, {"author_id": 21, "token_count": 6}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 34, "token_count": 8}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 29, "token_count": 45}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 1, "token_count": 77}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 1, "token_count": 60}, {"author_id": 9, "token_count": 2}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 1, "token_count": 56}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 1, "token_count": 14}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 6, "token_count": 47}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 0, "token_count": 19}, {"author_id": 6, "token_count": 25}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 0, "token_count": 13}, {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 6, "token_count": 23}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 0, "token_count": 26}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 11, "token_count": 10}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 2, "token_count": 4}, {"author_id": 57, "token_count": 5}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 1, "token_count": 34}, {"author_id": 60, "token_count": 81}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 5, "token_count": 5}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 0, "token_count": 29}, {"author_id": 39, "token_count": 50}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 39, "token_count": 115}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 1, "token_count": 99}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 1, "token_count": 60}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 1, "token_count": 18}, {"author_id": 2, "token_count": 15}, {"author_id": 25, "token_count": 6}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 53, "token_count": 177}, ]}, {"timestamp": 1767254400, "group": [ {"author_id": 2, "token_count": 7}, ]}, ]

Author Name	Tokens	Token Proportion
Jaegeuk Kim	2891	61.21%
Chao Yu	907	19.20%
Joanne Chang	177	3.75%
yohan.joung	165	3.49%
Yunlei He	142	3.01%
Yangtao Li	98	2.07%
Daniel Rosenberg	58	1.23%
Aravind Ramesh	45	0.95%
Daeho Jeong	34	0.72%
Sheng Yong	10	0.21%
Jack Qiu	8	0.17%
Yunlong Song	6	0.13%
Yongpeng Yang	6	0.13%
Sahitya Tummala	6	0.13%
Matthew Wilcox	5	0.11%
liuderong	5	0.11%
Changman Lee	4	0.08%
Joe Perches	3	0.06%
Damien Le Moal	3	0.06%
Hou Pengyang	2	0.04%
Gu Zheng	2	0.04%
Christoph Hellwig	2	0.04%
Namjae Jeon	1	0.02%
Kinglong Mee	1	0.02%
Others	142	3.01%
Total	4723

shrinker.c

246

-

6

1100

Jaegeuk KimChao YuDaeho JeongZhiguo NiuSahitya TummalaAl Viro November 2012June 2015July 2015October 2015December 2015January 2016June 2016October 2016September 2017May 2018September 2018December 2018February 2020November 2020November 2022December 2022January 2025February 2025April 2025 var spanGroupData = [ {"timestamp": 1351753200, "group": [ {"author_id": 0, "token_count": 12}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 0, "token_count": 711}, ]}, {"timestamp": 1435734000, "group": [ {"author_id": 1, "token_count": 26}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1448956800, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 36, "token_count": 1}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 1, "token_count": 13}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 21, "token_count": 1}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 0, "token_count": 30}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 0, "token_count": 24}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 0, "token_count": 235}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 22, "token_count": 3}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 2, "token_count": 24}, ]}, ]

Author Name	Tokens	Token Proportion
Jaegeuk Kim	1022	92.91%
Chao Yu	49	4.45%
Daeho Jeong	24	2.18%
Zhiguo Niu	3	0.27%
Sahitya Tummala	1	0.09%
Al Viro	1	0.09%
Total	1100

super.c

5676

-

100

27663

Chao YuJaegeuk KimHongbo LiNamjae JeonDaniel RosenbergDaeho JeongFengnan ChangChristoph HellwigEric BiggersSheng YongDamien Le MoalJunling ZhengYangtao LiJoe PerchesChunhai GuoGu ZhengYunlei HeJin QianDaniel LeeQiuyang SunSatya TangiralaShuoran LiuMatthew WilcoxChengguang XuSahitya TummalaLiao YuanhongChangman LeeAravind RameshYunlong SongWeichao GuoShin'ichiro KawasakiZhiguo NiuHuajun LiHou PengyangTim MurrayChristian BraunerAl ViroYeongjin GilYufen YuJan KaraJeff LaytonHyeoncheol LeeOthers February 2002May 2003March 2006November 2012December 2012January 2013February 2013March 2013April 2013May 2013June 2013August 2013October 2013November 2013December 2013January 2014February 2014March 2014April 2014June 2014July 2014August 2014September 2014October 2014November 2014December 2014January 2015February 2015March 2015April 2015May 2015June 2015July 2015August 2015September 2015October 2015December 2015January 2016February 2016March 2016April 2016May 2016June 2016July 2016August 2016September 2016October 2016November 2016December 2016January 2017February 2017March 2017April 2017May 2017June 2017July 2017August 2017September 2017October 2017November 2017December 2017January 2018February 2018March 2018April 2018May 2018June 2018July 2018August 2018September 2018October 2018November 2018December 2018January 2019February 2019March 2019April 2019May 2019June 2019July 2019August 2019September 2019October 2019November 2019December 2019January 2020February 2020March 2020April 2020May 2020June 2020July 2020August 2020September 2020November 2020December 2020January 2021February 2021March 2021April 2021May 2021June 2021July 2021August 2021September 2021October 2021November 2021December 2021January 2022February 2022March 2022April 2022May 2022June 2022July 2022August 2022September 2022October 2022November 2022December 2022January 2023February 2023March 2023April 2023May 2023June 2023July 2023August 2023September 2023October 2023December 2023January 2024February 2024March 2024April 2024May 2024June 2024July 2024September 2024October 2024November 2024January 2025February 2025March 2025April 2025May 2025June 2025July 2025August 2025September 2025October 2025November 2025December 2025January 2026February 2026 var spanGroupData = [ {"timestamp": 1012550400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1051772400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 0, "token_count": 2143}, {"author_id": 10, "token_count": 3}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 10, "token_count": 88}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 14, "token_count": 42}, {"author_id": 0, "token_count": 23}, {"author_id": 10, "token_count": 76}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 60, "token_count": 77}, ]}, {"timestamp": 1362124800, "group": [ {"author_id": 0, "token_count": 9}, {"author_id": 10, "token_count": 21}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 10, "token_count": 9}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 0, "token_count": 8}, {"author_id": 10, "token_count": 3}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 18, "token_count": 8}, {"author_id": 0, "token_count": 56}, {"author_id": 10, "token_count": 494}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 0, "token_count": 13}, {"author_id": 10, "token_count": 104}, {"author_id": 60, "token_count": 29}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 18, "token_count": 20}, {"author_id": 0, "token_count": 8}, {"author_id": 60, "token_count": 27}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 1, "token_count": 13}, {"author_id": 17, "token_count": 19}, {"author_id": 0, "token_count": 25}, ]}, {"timestamp": 1385884800, "group": [ 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1, "token_count": 72}, {"author_id": 5, "token_count": 4}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 1, "token_count": 239}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 26, "token_count": 6}, {"author_id": 5, "token_count": 8}, {"author_id": 22, "token_count": 3}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 2, "token_count": 24}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 1, "token_count": 23}, {"author_id": 2, "token_count": 7}, {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 1, "token_count": 22}, {"author_id": 2, "token_count": 5}, {"author_id": 0, "token_count": 8}, {"author_id": 11, "token_count": 12}, {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 1, 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"token_count": 120}, {"author_id": 3, "token_count": 37}, {"author_id": 26, "token_count": 45}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 1, "token_count": 110}, {"author_id": 60, "token_count": 44}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 1, "token_count": 80}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 22, "token_count": 8}, ]}, {"timestamp": 1767254400, "group": [ {"author_id": 1, "token_count": 320}, {"author_id": 2, "token_count": 97}, {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1769932800, "group": [ {"author_id": 1, "token_count": 6}, {"author_id": 60, "token_count": 7}, ]}, ]

Author Name	Tokens	Token Proportion
Chao Yu	9432	34.10%
Jaegeuk Kim	6698	24.21%
Hongbo Li	5154	18.63%
Namjae Jeon	798	2.88%
Daniel Rosenberg	712	2.57%
Daeho Jeong	591	2.14%
Fengnan Chang	312	1.13%
Christoph Hellwig	229	0.83%
Eric Biggers	216	0.78%
Sheng Yong	211	0.76%
Damien Le Moal	205	0.74%
Junling Zheng	169	0.61%
Yangtao Li	165	0.60%
Joe Perches	159	0.57%
Chunhai Guo	158	0.57%
Gu Zheng	140	0.51%
Yunlei He	136	0.49%
Jin Qian	132	0.48%
Daniel Lee	120	0.43%
Qiuyang Sun	109	0.39%
Satya Tangirala	70	0.25%
Shuoran Liu	66	0.24%
Matthew Wilcox	65	0.23%
Chengguang Xu	62	0.22%
Sahitya Tummala	56	0.20%
Liao Yuanhong	51	0.18%
Changman Lee	51	0.18%
Aravind Ramesh	50	0.18%
Yunlong Song	38	0.14%
Weichao Guo	27	0.10%
Shin'ichiro Kawasaki	22	0.08%
Zhiguo Niu	19	0.07%
Huajun Li	19	0.07%
Hou Pengyang	19	0.07%
Tim Murray	15	0.05%
Christian Brauner	12	0.04%
Al Viro	11	0.04%
Yeongjin Gil	10	0.04%
Yufen Yu	9	0.03%
Jan Kara	9	0.03%
Jeff Layton	5	0.02%
Hyeoncheol Lee	1	0.00%
Others	1130	4.08%
Total	27663

sysfs.c

2095

-

39

11035

Chao YuJaegeuk KimDaeho JeongYangtao LiNamjae JeonYongpeng YangYunlong SongHridya ValsarajuLiao YuanhongDaniel RosenbergShuoran LiuSheng YongZhiguo NiuDaniel Leeqixiaoyu1Eric Biggersyohan.joungChristoph HellwigSahitya TummalaJunling ZhengGreg Kroah-HartmanChangman LeeGu ZhengHyeoncheol LeeTim MurrayDamien Le MoalOthers November 2012April 2013June 2013July 2013August 2013October 2013November 2013January 2014February 2014March 2014September 2014November 2014December 2014January 2015April 2015January 2016April 2016May 2016November 2016January 2017March 2017June 2017July 2017August 2017September 2017October 2017November 2017December 2017January 2018February 2018March 2018April 2018May 2018July 2018August 2018September 2018October 2018December 2018January 2019May 2019June 2019July 2019October 2019November 2019December 2019January 2020February 2020March 2020April 2020May 2020June 2020July 2020August 2020November 2020December 2020January 2021March 2021May 2021June 2021July 2021August 2021September 2021October 2021November 2021December 2021January 2022March 2022June 2022July 2022September 2022October 2022November 2022December 2022January 2023February 2023March 2023April 2023May 2023August 2023November 2023December 2023February 2024March 2024May 2024June 2024July 2024August 2024September 2024October 2024November 2024January 2025March 2025April 2025May 2025June 2025July 2025August 2025September 2025October 2025November 2025January 2026February 2026 var spanGroupData = [ {"timestamp": 1351753200, "group": [ {"author_id": 8, "token_count": 19}, {"author_id": 0, "token_count": 230}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 10, "token_count": 3}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 0, "token_count": 39}, {"author_id": 10, "token_count": 7}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 18, "token_count": 9}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 10, "token_count": 367}, ]}, {"timestamp": 1380610800, "group": [ 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[ {"author_id": 0, "token_count": 29}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 1, "token_count": 16}, {"author_id": 2, "token_count": 70}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 3, "token_count": 7}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 2, "token_count": 30}, {"author_id": 7, "token_count": 3}, {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 1, "token_count": 32}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 1, "token_count": 11}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 1, "token_count": 271}, {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 1, "token_count": 45}, {"author_id": 2, "token_count": 258}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 2, "token_count": 210}, {"author_id": 0, "token_count": 33}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 1, "token_count": 123}, {"author_id": 0, "token_count": 26}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 7, "token_count": 12}, {"author_id": 0, "token_count": 332}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 2, "token_count": 139}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 1, "token_count": 12}, {"author_id": 2, "token_count": 85}, {"author_id": 23, "token_count": 1}, {"author_id": 6, "token_count": 8}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 9, "token_count": 1}, {"author_id": 2, "token_count": 96}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 71}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 2, "token_count": 38}, {"author_id": 60, "token_count": 32}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 9, "token_count": 22}, {"author_id": 0, "token_count": 8}, {"author_id": 27, "token_count": 2}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 2, "token_count": 55}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 0, "token_count": 17}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 2, "token_count": 229}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 1, "token_count": 41}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 0, "token_count": 31}, {"author_id": 6, "token_count": 311}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 6, "token_count": 53}, {"author_id": 60, "token_count": 27}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 0, "token_count": 120}, {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 6, "token_count": 59}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 59, "token_count": 56}, {"author_id": 6, "token_count": 150}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 6, "token_count": 13}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 6, "token_count": 36}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 6, "token_count": 394}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 1, "token_count": 93}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 1, "token_count": 44}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 25, "token_count": 35}, {"author_id": 22, "token_count": 57}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 0, "token_count": 3}, {"author_id": 60, "token_count": 27}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 0, "token_count": 276}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 1, "token_count": 68}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 22, "token_count": 8}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 26, "token_count": 54}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 60, "token_count": 21}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 2, "token_count": 83}, {"author_id": 0, "token_count": 11}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 2, "token_count": 12}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 1, "token_count": 49}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 1, "token_count": 12}, {"author_id": 0, "token_count": 373}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 1, "token_count": 78}, {"author_id": 2, "token_count": 10}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 1, "token_count": 20}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 1, "token_count": 27}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 1, "token_count": 122}, {"author_id": 39, "token_count": 38}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 2, "token_count": 113}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 38, "token_count": 58}, {"author_id": 0, "token_count": 346}, {"author_id": 26, "token_count": 144}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 0, "token_count": 49}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 2, "token_count": 28}, {"author_id": 25, "token_count": 10}, ]}, {"timestamp": 1767254400, "group": [ {"author_id": 1, "token_count": 164}, {"author_id": 25, "token_count": 197}, ]}, {"timestamp": 1769932800, "group": [ {"author_id": 1, "token_count": 119}, ]}, ]

Author Name	Tokens	Token Proportion
Chao Yu	3294	29.85%
Jaegeuk Kim	3063	27.76%
Daeho Jeong	1456	13.19%
Yangtao Li	1026	9.30%
Namjae Jeon	377	3.42%
Yongpeng Yang	242	2.19%
Yunlong Song	225	2.04%
Hridya Valsaraju	209	1.89%
Liao Yuanhong	198	1.79%
Daniel Rosenberg	153	1.39%
Shuoran Liu	123	1.11%
Sheng Yong	116	1.05%
Zhiguo Niu	65	0.59%
Daniel Lee	58	0.53%
qixiaoyu1	56	0.51%
Eric Biggers	43	0.39%
yohan.joung	38	0.34%
Christoph Hellwig	29	0.26%
Sahitya Tummala	28	0.25%
Junling Zheng	25	0.23%
Greg Kroah-Hartman	19	0.17%
Changman Lee	14	0.13%
Gu Zheng	9	0.08%
Hyeoncheol Lee	4	0.04%
Tim Murray	2	0.02%
Damien Le Moal	1	0.01%
Others	162	1.47%
Total	11035

verity.c

287

-

15

1099

Eric BiggersJaegeuk KimChao YuMatthew WilcoxChristoph HellwigWeichao GuoZhiguo NiuDamien Le MoalJack QiuTim MurrayNamjae JeonDongOh ShinOthers November 2012January 2013August 2013January 2014April 2014September 2014October 2014April 2015June 2015July 2015January 2016May 2016September 2016October 2016January 2017June 2017July 2017October 2017September 2018October 2018March 2019July 2019January 2020July 2020March 2021October 2021January 2022March 2022August 2022September 2022November 2022December 2022January 2024July 2024January 2026February 2026 var spanGroupData = [ {"timestamp": 1351753200, "group": [ {"author_id": 0, "token_count": 37}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 10, "token_count": 2}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 1, "token_count": 4}, {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1435734000, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 43, "token_count": 17}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 23, "token_count": 7}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 30, "token_count": 1}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 3, "token_count": 736}, {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 3, "token_count": 12}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 34, "token_count": 6}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 3, "token_count": 104}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 27, "token_count": 2}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 5, "token_count": 27}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 3, "token_count": 4}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 3, "token_count": 6}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 5, "token_count": 9}, {"author_id": 22, "token_count": 12}, ]}, {"timestamp": 1767254400, "group": [ {"author_id": 9, "token_count": 12}, ]}, {"timestamp": 1769932800, "group": [ {"author_id": 9, "token_count": 15}, ]}, ]

Author Name	Tokens	Token Proportion
Eric Biggers	864	78.62%
Jaegeuk Kim	80	7.28%
Chao Yu	40	3.64%
Matthew Wilcox	36	3.28%
Christoph Hellwig	27	2.46%
Weichao Guo	17	1.55%
Zhiguo Niu	12	1.09%
Damien Le Moal	7	0.64%
Jack Qiu	6	0.55%
Tim Murray	2	0.18%
Namjae Jeon	2	0.18%
DongOh Shin	1	0.09%
Others	5	0.45%
Total	1099

xattr.c

844

-

28

4100

Jaegeuk KimChao YuMatthew WilcoxChristian BraunerKinglong MeeAl ViroZhiguo NiuYunlei HeEric BiggersTim MurrayNamjae JeonDaniel RosenbergDavid HowellsJoe PerchesGu ZhengDaeho JeongJeff LaytonDongOh ShinOthers October 2004May 2010November 2012December 2012January 2013May 2013June 2013August 2013September 2013October 2013December 2013March 2014April 2014June 2014August 2014September 2014October 2014March 2015April 2015July 2015October 2015December 2015January 2016April 2016May 2016June 2016August 2016September 2016October 2016January 2017February 2017March 2017August 2017September 2017October 2017November 2017December 2017January 2018March 2018May 2018June 2018July 2018August 2018September 2018December 2018March 2019April 2019June 2019July 2019August 2019October 2019February 2020September 2020December 2020January 2021August 2021October 2021December 2021January 2022September 2022January 2023February 2023June 2023July 2023September 2023October 2023November 2023December 2023June 2024March 2025October 2025January 2026 var spanGroupData = [ {"timestamp": 1096614000, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 0, "token_count": 1374}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 36, "token_count": 5}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 0, "token_count": 150}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 0, "token_count": 545}, {"author_id": 10, "token_count": 4}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 18, "token_count": 2}, {"author_id": 60, "token_count": 64}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 1, "token_count": 9}, {"author_id": 0, "token_count": 42}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 0, "token_count": 104}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 1, "token_count": 8}, {"author_id": 0, "token_count": 16}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 0, "token_count": 21}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 1, "token_count": 6}, {"author_id": 52, "token_count": 3}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 0, "token_count": 17}, ]}, {"timestamp": 1435734000, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1448956800, "group": [ {"author_id": 60, "token_count": 78}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 36, "token_count": 27}, {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 36, "token_count": 3}, {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 0, "token_count": 19}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 1, "token_count": 38}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 1, "token_count": 311}, {"author_id": 30, "token_count": 1}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 48, "token_count": 48}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 1, "token_count": 8}, {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 1, "token_count": 99}, {"author_id": 12, "token_count": 18}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 0, "token_count": 89}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 0, "token_count": 12}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 1, "token_count": 44}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 7, "token_count": 4}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 1, "token_count": 4}, {"author_id": 0, "token_count": 33}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 1, "token_count": 23}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 60, "token_count": 102}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 1, "token_count": 31}, {"author_id": 46, "token_count": 2}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 1, "token_count": 19}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 60, "token_count": 19}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 1, "token_count": 132}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 42, "token_count": 8}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 1, "token_count": 103}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 27, "token_count": 6}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 1, "token_count": 16}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 42, "token_count": 5}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 42, "token_count": 37}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 51, "token_count": 1}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 0, "token_count": 31}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 3, "token_count": 18}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 22, "token_count": 18}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 1, "token_count": 24}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 5, "token_count": 98}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 1, "token_count": 18}, ]}, {"timestamp": 1767254400, "group": [ {"author_id": 1, "token_count": 10}, ]}, ]

Author Name	Tokens	Token Proportion
Jaegeuk Kim	2501	61.00%
Chao Yu	974	23.76%
Matthew Wilcox	98	2.39%
Christian Brauner	50	1.22%
Kinglong Mee	48	1.17%
Al Viro	35	0.85%
Zhiguo Niu	18	0.44%
Yunlei He	18	0.44%
Eric Biggers	18	0.44%
Tim Murray	6	0.15%
Namjae Jeon	4	0.10%
Daniel Rosenberg	4	0.10%
David Howells	3	0.07%
Joe Perches	2	0.05%
Gu Zheng	2	0.05%
Daeho Jeong	2	0.05%
Jeff Layton	1	0.02%
DongOh Shin	1	0.02%
Others	315	7.68%
Total	4100

xattr.h

169

-

15

503

Jaegeuk KimChao YuMatthew WilcoxEric BiggersSheng YongChengguang XuAl ViroOthers November 2012January 2013June 2013August 2013April 2014October 2014April 2015December 2015March 2016January 2017March 2017April 2017September 2018March 2019April 2019July 2019February 2020March 2020April 2020May 2020June 2023September 2023March 2025October 2025 var spanGroupData = [ {"timestamp": 1351753200, "group": [ {"author_id": 0, "token_count": 348}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 36, "token_count": 4}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 0, "token_count": 32}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1448956800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 3, "token_count": 8}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 1, "token_count": 16}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 55, "token_count": 4}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 11, "token_count": 4}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 5, "token_count": 9}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 1, "token_count": 14}, ]}, ]

Author Name	Tokens	Token Proportion
Jaegeuk Kim	412	81.91%
Chao Yu	45	8.95%
Matthew Wilcox	9	1.79%
Eric Biggers	8	1.59%
Sheng Yong	4	0.80%
Chengguang Xu	4	0.80%
Al Viro	4	0.80%
Others	17	3.38%
Total	503