f2fs

Files:

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

acl.c

440

-

18

2155

Jaegeuk KimChao YuChristoph HellwigChengguang XuMatthew WilcoxChristian BraunerTiezhu YangMiklos SzerediJan KaraAl ViroGu ZhengKinglong MeeOthers November 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": 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": 10, "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": 40, "token_count": 5}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 0, "token_count": 5}, {"author_id": 43, "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": 34, "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": 52, "token_count": 6}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 1, "token_count": 6}, {"author_id": 52, "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": 51, "token_count": 30}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 58, "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": 38, "token_count": 3}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 40, "token_count": 6}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 38, "token_count": 3}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 38, "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	84.04%
Chao Yu	151	7.01%
Christoph Hellwig	53	2.46%
Chengguang Xu	30	1.39%
Matthew Wilcox	18	0.84%
Christian Brauner	16	0.74%
Tiezhu Yang	12	0.56%
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	37	1.72%
Total	2155

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": 10, "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": 38, "token_count": 3}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 40, "token_count": 2}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 38, "token_count": 1}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 38, "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

1938

-

46

9370

Jaegeuk KimChao YuDaeho JeongMatthew WilcoxChangman LeeYunlei HeTiezhu YangGu ZhengChristoph HellwigVishal Moola (Oracle)Zhiguo NiuDaniel RosenbergShuoran LiuSahitya TummalaNamjae JeonDamien Le MoalQilong ZhangHuajun LiTim MurrayYangtao LiGreg Kroah-HartmanJoe 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 2025May 2025July 2025 var spanGroupData = [ {"timestamp": 1351753200, "group": [ {"author_id": 9, "token_count": 12}, {"author_id": 0, "token_count": 2346}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 14, "token_count": 10}, {"author_id": 0, "token_count": 18}, {"author_id": 8, "token_count": 1}, {"author_id": 60, "token_count": 2}, ]}, {"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": 8, "token_count": 33}, ]}, {"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}, ]}, 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1}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 1, "token_count": 31}, {"author_id": 0, "token_count": 5}, {"author_id": 12, "token_count": 59}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 1, "token_count": 23}, {"author_id": 0, "token_count": 154}, {"author_id": 58, "token_count": 115}, {"author_id": 39, "token_count": 3}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 1, "token_count": 15}, {"author_id": 22, "token_count": 7}, {"author_id": 0, "token_count": 12}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 0, "token_count": 20}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 0, "token_count": 43}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 0, "token_count": 89}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 1, "token_count": 6}, {"author_id": 43, "token_count": 3}, {"author_id": 12, "token_count": 112}, 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{"author_id": 12, "token_count": 6}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 0, "token_count": 30}, {"author_id": 60, "token_count": 105}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 12, "token_count": 11}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 1, "token_count": 6}, {"author_id": 11, "token_count": 6}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 1, "token_count": 50}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 37}, {"author_id": 0, "token_count": 7}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 1, "token_count": 125}, {"author_id": 0, "token_count": 77}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 1, "token_count": 90}, {"author_id": 7, "token_count": 55}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 1, "token_count": 142}, {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1543651200, "group": [ 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]}, {"timestamp": 1588316400, "group": [ {"author_id": 0, "token_count": 26}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 1, "token_count": 6}, {"author_id": 33, "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": 59, "token_count": 22}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 1, "token_count": 39}, {"author_id": 0, "token_count": 4}, {"author_id": 20, "token_count": 4}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 2, "token_count": 756}, ]}, {"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": 26, "token_count": 17}, ]}, {"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": 27}, {"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": 10, "token_count": 46}, {"author_id": 37, "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": 23, "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": 23, "token_count": 5}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 23, "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": 1746082800, "group": [ {"author_id": 1, "token_count": 20}, {"author_id": 10, "token_count": 17}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 5, "token_count": 4}, ]}, ]

Author Name	Tokens	Token Proportion
Jaegeuk Kim	4365	46.58%
Chao Yu	2681	28.61%
Daeho Jeong	759	8.10%
Matthew Wilcox	251	2.68%
Changman Lee	207	2.21%
Yunlei He	191	2.04%
Tiezhu Yang	115	1.23%
Gu Zheng	107	1.14%
Christoph Hellwig	64	0.68%
Vishal Moola (Oracle)	59	0.63%
Zhiguo Niu	55	0.59%
Daniel Rosenberg	55	0.59%
Shuoran Liu	49	0.52%
Sahitya Tummala	36	0.38%
Namjae Jeon	34	0.36%
Damien Le Moal	25	0.27%
Qilong Zhang	22	0.23%
Huajun Li	22	0.23%
Tim Murray	17	0.18%
Yangtao Li	14	0.15%
Greg Kroah-Hartman	12	0.13%
Joe Perches	11	0.12%
Jan Kara	8	0.09%
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	183	1.95%
Total	9370

compress.c

2099

-

35

10196

Chao YuJaegeuk KimDaeho JeongMatthew WilcoxEric BiggersFengnan ChangSheng YongYeongjin GilZhiguo NiuYangtao LiDaniel RosenbergYi SunWeichao GuoNamjae JeonDamien Le MoalChristoph HellwigYufen YuQilong ZhangYunlong SongGreg Kroah-HartmanTim MurrayJan KaraYunlei HeSatya TangiralaGu ZhengDongOh ShinOthers November 2012January 2013April 2013August 2013September 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 2019June 2019July 2019August 2019September 2019November 2019February 2020March 2020April 2020May 2020June 2020July 2020August 2020September 2020November 2020December 2020January 2021March 2021April 2021May 2021July 2021August 2021September 2021October 2021November 2021December 2021January 2022February 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 2025 var spanGroupData = [ {"timestamp": 1351753200, "group": [ {"author_id": 9, "token_count": 4}, {"author_id": 0, "token_count": 485}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 0, "token_count": 2}, {"author_id": 8, "token_count": 6}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 8, "token_count": 3}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 8, "token_count": 1}, {"author_id": 60, "token_count": 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36}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 1, "token_count": 35}, {"author_id": 44, "token_count": 87}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 5, "token_count": 74}, {"author_id": 24, "token_count": 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": 10, "token_count": 1}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 23, "token_count": 74}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 5, "token_count": 51}, ]}, ]

Author Name	Tokens	Token Proportion
Chao Yu	7558	74.13%
Jaegeuk Kim	879	8.62%
Daeho Jeong	494	4.85%
Matthew Wilcox	318	3.12%
Eric Biggers	315	3.09%
Fengnan Chang	134	1.31%
Sheng Yong	117	1.15%
Yeongjin Gil	87	0.85%
Zhiguo Niu	74	0.73%
Yangtao Li	60	0.59%
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%
Christoph Hellwig	8	0.08%
Yufen Yu	5	0.05%
Qilong Zhang	5	0.05%
Yunlong Song	4	0.04%
Greg Kroah-Hartman	4	0.04%
Tim Murray	3	0.03%
Jan Kara	3	0.03%
Yunlei He	1	0.01%
Satya Tangirala	1	0.01%
Gu Zheng	1	0.01%
DongOh Shin	1	0.01%
Others	61	0.60%
Total	10196

data.c

4253

-

84

20080

Chao YuJaegeuk KimDaeho JeongEric BiggersMatthew WilcoxChristoph HellwigHou PengyangSatya TangiralaVishal Moola (Oracle)Yufen YuHyeoncheol LeeFengnan ChangYunlei HeHuajun LiWeichao GuoYunlong SongSahitya TummalaYangtao LiDaniel RosenbergGu ZhengChengguang XuDamien Le MoalSheng YongNamjae JeonShin'ichiro KawasakiTim MurrayFan LiJan KaraZhiguo NiuJack QiuQiuyang SunKinglong MeeDaejun 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 2025 var spanGroupData = [ {"timestamp": 1222844400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 0, "token_count": 1268}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 0, "token_count": 2}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 0, "token_count": 23}, {"author_id": 8, "token_count": 15}, ]}, {"timestamp": 1362124800, "group": [ {"author_id": 0, "token_count": 24}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 0, "token_count": 15}, {"author_id": 8, "token_count": 12}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 0, "token_count": 4}, {"author_id": 8, "token_count": 4}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 0, "token_count": 53}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1375340400, 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1669881600, "group": [ {"author_id": 1, "token_count": 8}, {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 37, "token_count": 178}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 1, "token_count": 6}, {"author_id": 3, "token_count": 2}, {"author_id": 0, "token_count": 12}, {"author_id": 6, "token_count": 20}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 6, "token_count": 4}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 1, "token_count": 33}, {"author_id": 2, "token_count": 25}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 1, "token_count": 11}, {"author_id": 2, "token_count": 295}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 1, "token_count": 107}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 1, "token_count": 27}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 7, "token_count": 1}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 1, "token_count": 35}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 1, "token_count": 44}, {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 1, "token_count": 21}, {"author_id": 2, "token_count": 94}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 1, "token_count": 200}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 1, "token_count": 65}, {"author_id": 0, "token_count": 17}, {"author_id": 5, "token_count": 14}, {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 5, "token_count": 6}, {"author_id": 60, "token_count": 26}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 1, "token_count": 22}, {"author_id": 0, "token_count": 35}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 27, "token_count": 8}, {"author_id": 5, "token_count": 103}, {"author_id": 23, "token_count": 9}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 1, "token_count": 108}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 2, "token_count": 17}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 1, "token_count": 88}, {"author_id": 5, "token_count": 58}, {"author_id": 24, "token_count": 2}, {"author_id": 23, "token_count": 4}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 0, "token_count": 17}, {"author_id": 5, "token_count": 158}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 1, "token_count": 24}, {"author_id": 5, "token_count": 203}, {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 1, "token_count": 7}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 1, "token_count": 7}, {"author_id": 10, "token_count": 2}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 60, "token_count": 51}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 1, "token_count": 117}, {"author_id": 5, "token_count": 111}, {"author_id": 60, "token_count": 6}, ]}, ]

Author Name	Tokens	Token Proportion
Chao Yu	8436	42.01%
Jaegeuk Kim	5637	28.07%
Daeho Jeong	1023	5.09%
Eric Biggers	977	4.87%
Matthew Wilcox	782	3.89%
Christoph Hellwig	780	3.88%
Hou Pengyang	265	1.32%
Satya Tangirala	252	1.25%
Vishal Moola (Oracle)	178	0.89%
Yufen Yu	174	0.87%
Hyeoncheol Lee	147	0.73%
Fengnan Chang	132	0.66%
Yunlei He	125	0.62%
Huajun Li	122	0.61%
Weichao Guo	84	0.42%
Yunlong Song	65	0.32%
Sahitya Tummala	62	0.31%
Yangtao Li	60	0.30%
Daniel Rosenberg	49	0.24%
Gu Zheng	46	0.23%
Chengguang Xu	44	0.22%
Damien Le Moal	34	0.17%
Sheng Yong	32	0.16%
Namjae Jeon	31	0.15%
Shin'ichiro Kawasaki	29	0.14%
Tim Murray	24	0.12%
Fan Li	22	0.11%
Jan Kara	20	0.10%
Zhiguo Niu	13	0.06%
Jack Qiu	13	0.06%
Qiuyang Sun	8	0.04%
Kinglong Mee	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	386	1.92%
Total	20080

debug.c

853

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26

6111

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 2022June 2022October 2022November 2022December 2022February 2023March 2023April 2023August 2023February 2024March 2024July 2024October 2024January 2025June 2025July 2025 var spanGroupData = [ {"timestamp": 1351753200, "group": [ {"author_id": 9, "token_count": 1953}, {"author_id": 0, "token_count": 47}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 17, "token_count": 3}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 0, "token_count": 5}, {"author_id": 8, "token_count": 10}, {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1362124800, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 18, "token_count": 35}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 18, "token_count": 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"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": 23, "token_count": 3}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 1, "token_count": 855}, {"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}, ]}, ]

Author Name	Tokens	Token Proportion
Chao Yu	2177	35.62%
Greg Kroah-Hartman	1954	31.98%
Jaegeuk Kim	1112	18.20%
Yangtao Li	306	5.01%
Hridya Valsaraju	190	3.11%
Daeho Jeong	135	2.21%
Changman Lee	59	0.97%
Yunlei He	43	0.70%
Gu Zheng	43	0.70%
Kinglong Mee	12	0.20%
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	0.62%
Total	6111

dir.c

1124

-

30

5419

Jaegeuk KimChao YuEric BiggersMatthew WilcoxDaniel RosenbergShuoran LiuAl ViroSheng YongChristoph HellwigYangtao LiJeff 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 2014February 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 2025 var spanGroupData = [ {"timestamp": 1351753200, "group": [ {"author_id": 0, "token_count": 1868}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 0, "token_count": 6}, {"author_id": 8, "token_count": 15}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 34, "token_count": 34}, {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1362124800, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 34, "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": 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": 12}, ]}, {"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": 34, "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": 34, "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": 29, "token_count": 91}, ]}, {"timestamp": 1472713200, "group": [ {"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": 4}, {"author_id": 42, "token_count": 10}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 1, "token_count": 24}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 1, "token_count": 52}, ]}, {"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": 41, "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": 34, "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": 10, "token_count": 26}, {"author_id": 26, "token_count": 8}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 3, "token_count": 16}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 1, "token_count": 50}, ]}, {"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": 48, "token_count": 4}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 48, "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": 34, "token_count": 1}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 60, "token_count": 100}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 1, "token_count": 8}, {"author_id": 5, "token_count": 210}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 5, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Jaegeuk Kim	3137	57.89%
Chao Yu	856	15.80%
Eric Biggers	505	9.32%
Matthew Wilcox	212	3.91%
Daniel Rosenberg	177	3.27%
Shuoran Liu	91	1.68%
Al Viro	64	1.18%
Sheng Yong	37	0.68%
Christoph Hellwig	26	0.48%
Yangtao Li	20	0.37%
Jeff Layton	16	0.30%
Namjae Jeon	15	0.28%
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	207	3.82%
Total	5419

extent_cache.c

1239

-

19

6426

Chao YuJaegeuk KimFan LiDaeho JeongHou PengyangZhikang Zhangqixiaoyu1Christoph HellwigYunlei HeMatthew WilcoxSahitya TummalaQilong ZhangChangman 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 2025July 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": 8, "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": 30, "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": 675}, ]}, {"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": 54, "token_count": 90}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 1, "token_count": 61}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 20, "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": 41, "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": 59, "token_count": 6}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 10, "token_count": 49}, {"author_id": 0, "token_count": 928}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 0, "token_count": 727}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 1, "token_count": 65}, {"author_id": 57, "token_count": 71}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 0, "token_count": 203}, ]}, {"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": 1751353200, "group": [ {"author_id": 5, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Chao Yu	2940	45.75%
Jaegeuk Kim	2459	38.27%
Fan Li	474	7.38%
Daeho Jeong	175	2.72%
Hou Pengyang	91	1.42%
Zhikang Zhang	90	1.40%
qixiaoyu1	71	1.10%
Christoph Hellwig	49	0.76%
Yunlei He	31	0.48%
Matthew Wilcox	11	0.17%
Sahitya Tummala	6	0.09%
Qilong Zhang	6	0.09%
Changman Lee	5	0.08%
Namjae Jeon	3	0.05%
Joe Perches	2	0.03%
Sheng Yong	1	0.02%
Others	8	0.12%
Total	6426

f2fs.h

4918

-

88

22219

Jaegeuk KimChao YuDaeho JeongMatthew WilcoxDongOh ShinEric BiggersTim MurrayGu ZhengDamien Le MoalSheng YongSahitya TummalaYangtao LiHuajun LiDaniel RosenbergNamjae JeonChangman LeeHyeoncheol LeeYunlong SongYunlei HeShuoran LiuChristoph HellwigYeongjin GilFengnan ChangShin'ichiro KawasakiQiuyang SunKinglong MeeJeff LaytonAl ViroYi SunMiklos SzerediJunling ZhengChristian BraunerLiao YuanhongYufen YuFan LiZhiguo NiuDavid HowellsChengguang XuAravind RameshHou PengyangHridya ValsarajuliuderongGreg Kroah-HartmanJan KaraZhikang Zhangqixiaoyu1Joe PerchesDaejun ParkYonggil SongQilong ZhangOthers 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 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 2023November 2023December 2023January 2024February 2024March 2024April 2024May 2024June 2024July 2024August 2024September 2024October 2024November 2024December 2024January 2025February 2025March 2025April 2025May 2025June 2025July 2025 var spanGroupData = [ {"timestamp": 1351753200, "group": [ {"author_id": 9, "token_count": 7}, {"author_id": 0, "token_count": 4524}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 34, "token_count": 23}, {"author_id": 0, "token_count": 14}, {"author_id": 8, "token_count": 19}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 0, "token_count": 12}, {"author_id": 8, "token_count": 33}, ]}, {"timestamp": 1362124800, "group": [ {"author_id": 0, "token_count": 30}, {"author_id": 8, "token_count": 3}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 0, "token_count": 18}, {"author_id": 8, "token_count": 30}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 0, "token_count": 34}, {"author_id": 8, "token_count": 5}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 18, "token_count": 40}, {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 0, "token_count": 194}, {"author_id": 8, "token_count": 11}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 18, "token_count": 13}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 18, "token_count": 48}, {"author_id": 0, "token_count": 125}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 14, "token_count": 2}, {"author_id": 1, "token_count": 15}, {"author_id": 18, "token_count": 12}, {"author_id": 17, "token_count": 111}, {"author_id": 0, "token_count": 125}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 1, "token_count": 6}, {"author_id": 10, "token_count": 6}, {"author_id": 16, "token_count": 5}, {"author_id": 18, 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{"author_id": 1, "token_count": 5}, {"author_id": 23, "token_count": 7}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 1, "token_count": 7}, {"author_id": 38, "token_count": 2}, {"author_id": 0, "token_count": 7}, {"author_id": 5, "token_count": 105}, ]}, ]

Author Name	Tokens	Token Proportion
Jaegeuk Kim	9300	41.86%
Chao Yu	8289	37.31%
Daeho Jeong	823	3.70%
Matthew Wilcox	520	2.34%
DongOh Shin	404	1.82%
Eric Biggers	318	1.43%
Tim Murray	263	1.18%
Gu Zheng	204	0.92%
Damien Le Moal	196	0.88%
Sheng Yong	125	0.56%
Sahitya Tummala	121	0.54%
Yangtao Li	118	0.53%
Huajun Li	111	0.50%
Daniel Rosenberg	105	0.47%
Namjae Jeon	101	0.45%
Changman Lee	87	0.39%
Hyeoncheol Lee	67	0.30%
Yunlong Song	57	0.26%
Yunlei He	41	0.18%
Shuoran Liu	40	0.18%
Christoph Hellwig	40	0.18%
Yeongjin Gil	39	0.18%
Fengnan Chang	38	0.17%
Shin'ichiro Kawasaki	36	0.16%
Qiuyang Sun	33	0.15%
Kinglong Mee	29	0.13%
Jeff Layton	26	0.12%
Al Viro	25	0.11%
Yi Sun	22	0.10%
Miklos Szeredi	22	0.10%
Junling Zheng	22	0.10%
Christian Brauner	20	0.09%
Liao Yuanhong	19	0.09%
Yufen Yu	17	0.08%
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	0.05%
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%
Yonggil Song	1	0.00%
Qilong Zhang	1	0.00%
Others	408	1.84%
Total	22219

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Jaegeuk KimChao YuDaeho JeongEric BiggersMatthew WilcoxMiklos SzerediNamjae JeonAl ViroDavid HowellsQiuyang SunChristoph HellwigChangman LeeZhiguo NiuYi SunFengnan ChangSheng YongYunlei HeChristian BraunerYeongjin GilHyeoncheol LeeJan KaraYangtao LiTim MurrayFan LiDaniel RosenbergHuajun LiJeff LaytonKinglong MeeGu ZhengWeichao GuoSahitya TummalaDamien Le MoalChengguang XuJunling ZhengJack QiuYufen YuJoe PerchesYunlong SongQilong ZhangHou 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 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13}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 49, "token_count": 127}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 10, "token_count": 5}, {"author_id": 11, "token_count": 63}, {"author_id": 6, "token_count": 6}, {"author_id": 12, "token_count": 39}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 1, "token_count": 90}, {"author_id": 48, "token_count": 13}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 1, "token_count": 28}, {"author_id": 10, "token_count": 1}, {"author_id": 48, "token_count": 2}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 0, "token_count": 63}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 1, "token_count": 10}, {"author_id": 38, "token_count": 2}, {"author_id": 0, "token_count": 5}, {"author_id": 48, "token_count": 28}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 1, "token_count": 67}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 1, "token_count": 50}, {"author_id": 11, "token_count": 13}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 1, "token_count": 171}, {"author_id": 2, "token_count": 124}, {"author_id": 0, "token_count": 20}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 1, "token_count": 19}, {"author_id": 38, "token_count": 5}, {"author_id": 2, "token_count": 5}, {"author_id": 23, "token_count": 51}, {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 1, "token_count": 42}, {"author_id": 2, "token_count": 74}, {"author_id": 0, "token_count": 68}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 34, "token_count": 8}, {"author_id": 1, "token_count": 187}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 1, "token_count": 79}, {"author_id": 23, "token_count": 44}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 34, "token_count": 11}, {"author_id": 1, "token_count": 31}, {"author_id": 23, "token_count": 18}, {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 1, "token_count": 166}, {"author_id": 44, "token_count": 89}, {"author_id": 60, "token_count": 45}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 1, "token_count": 40}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 1, "token_count": 6}, {"author_id": 2, "token_count": 143}, {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 1, "token_count": 5}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 24, "token_count": 6}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 0, "token_count": 253}, {"author_id": 24, "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": 116}, {"author_id": 0, "token_count": 25}, {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 38, "token_count": 2}, {"author_id": 0, "token_count": 32}, {"author_id": 5, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Jaegeuk Kim	9314	35.67%
Chao Yu	8911	34.13%
Daeho Jeong	2561	9.81%
Eric Biggers	2181	8.35%
Matthew Wilcox	230	0.88%
Miklos Szeredi	201	0.77%
Namjae Jeon	181	0.69%
Al Viro	155	0.59%
David Howells	144	0.55%
Qiuyang Sun	141	0.54%
Christoph Hellwig	125	0.48%
Changman Lee	123	0.47%
Zhiguo Niu	113	0.43%
Yi Sun	105	0.40%
Fengnan Chang	105	0.40%
Sheng Yong	101	0.39%
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%
Tim Murray	58	0.22%
Fan Li	47	0.18%
Daniel Rosenberg	47	0.18%
Huajun Li	46	0.18%
Jeff Layton	45	0.17%
Kinglong Mee	37	0.14%
Gu Zheng	30	0.11%
Weichao Guo	18	0.07%
Sahitya Tummala	18	0.07%
Damien Le Moal	14	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%
Yunlong Song	2	0.01%
Qilong Zhang	2	0.01%
Hou Pengyang	1	0.00%
Others	478	1.83%
Total	26108

gc.c

2343

-

49

11468

Jaegeuk KimChao YuQiuyang SunDaeho JeongMatthew WilcoxNamjae JeonChangman LeeSahitya TummalaFan LiJack QiuYangtao LiYunlei HeYonggil SongYunlong SongQilong ZhangAravind RameshZhiguo NiuHuajun LiDaniel RosenbergTim MurrayWeichao GuoliuderongHou PengyangGu ZhengGreg Kroah-HartmanDamien Le MoalChristian Braunerqixiaoyu1Joe PerchesChristoph HellwigYi SunHridya 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 2015May 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 2025 var spanGroupData = [ {"timestamp": 1351753200, "group": [ {"author_id": 9, "token_count": 12}, {"author_id": 0, "token_count": 2432}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 0, "token_count": 19}, ]}, 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2}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 1, "token_count": 19}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 1, "token_count": 19}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 1, "token_count": 108}, {"author_id": 39, "token_count": 16}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 1, "token_count": 16}, {"author_id": 41, "token_count": 1}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 2, "token_count": 10}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 1, "token_count": 15}, {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 2, "token_count": 18}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 1, "token_count": 23}, {"author_id": 2, "token_count": 7}, {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 26, "token_count": 24}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 1, "token_count": 19}, {"author_id": 2, "token_count": 8}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 60, "token_count": 19}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 1, "token_count": 329}, {"author_id": 0, "token_count": 126}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 57, "token_count": 8}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 1, "token_count": 17}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 1, "token_count": 42}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 59, "token_count": 7}, {"author_id": 6, "token_count": 41}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 1, "token_count": 37}, {"author_id": 10, "token_count": 4}, {"author_id": 6, "token_count": 16}, {"author_id": 55, "token_count": 9}, ]}, {"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": 55, "token_count": 2}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 0, "token_count": 322}, {"author_id": 55, "token_count": 21}, ]}, {"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": 55, "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": 68}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 60, "token_count": 10}, ]}, {"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": 23, "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": 229}, {"author_id": 53, "token_count": 19}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 23, "token_count": 6}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 24, "token_count": 2}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 60, "token_count": 27}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 5, "token_count": 37}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 1, "token_count": 14}, {"author_id": 38, "token_count": 6}, {"author_id": 5, "token_count": 159}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 38, "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 Name	Tokens	Token Proportion
Jaegeuk Kim	4398	38.35%
Chao Yu	4103	35.78%
Qiuyang Sun	933	8.14%
Daeho Jeong	502	4.38%
Matthew Wilcox	206	1.80%
Namjae Jeon	144	1.26%
Changman Lee	119	1.04%
Sahitya Tummala	113	0.99%
Fan Li	90	0.78%
Jack Qiu	77	0.67%
Yangtao Li	63	0.55%
Yunlei He	61	0.53%
Yonggil Song	54	0.47%
Yunlong Song	52	0.45%
Qilong Zhang	47	0.41%
Aravind Ramesh	36	0.31%
Zhiguo Niu	31	0.27%
Huajun Li	28	0.24%
Daniel Rosenberg	27	0.24%
Tim Murray	24	0.21%
Weichao Guo	23	0.20%
liuderong	19	0.17%
Hou Pengyang	18	0.16%
Gu Zheng	15	0.13%
Greg Kroah-Hartman	12	0.10%
Damien Le Moal	10	0.09%
Christian Brauner	9	0.08%
qixiaoyu1	8	0.07%
Joe Perches	8	0.07%
Christoph Hellwig	8	0.07%
Yi Sun	2	0.02%
Hridya Valsaraju	1	0.01%
DongOh Shin	1	0.01%
Others	225	1.96%
Total	11468

gc.h

202

-

12

706

Jaegeuk KimChao YuAravind RameshDaeho JeongNamjae JeonChangman LeeYonggil SongYangtao 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 2024July 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": 8, "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": 28, "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": 55, "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": 96}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 2, "token_count": 8}, ]}, ]

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%
Yonggil Song	5	0.71%
Yangtao Li	1	0.14%
Others	19	2.69%
Total	706

hash.c

137

-

6

631

Jaegeuk KimEric BiggersDaniel RosenbergChristoph HellwigChao YuOthers November 2012December 2012August 2014April 2017September 2018July 2019May 2020November 2020January 2022May 2022 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": 110}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 7, "token_count": 19}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 10, "token_count": 5}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 3, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Jaegeuk Kim	421	66.72%
Eric Biggers	112	17.75%
Daniel Rosenberg	78	12.36%
Christoph Hellwig	5	0.79%
Chao Yu	2	0.32%
Others	13	2.06%
Total	631

inline.c

834

-

34

4035

Chao YuJaegeuk KimHuajun LiMatthew WilcoxEric BiggersKinglong MeeDaniel RosenbergShuoran LiuJack QiuTiezhu YangAl ViroJeff LaytonJoe PerchesYunlei HeNamjae JeonDaeho 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 2025 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": 34, "token_count": 6}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 8, "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": 514}, {"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": 307}, ]}, {"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}, 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"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": 41, "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": 90}, ]}, {"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": 33, "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": 26, "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": 48, "token_count": 1}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 48, "token_count": 4}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 1, "token_count": 38}, {"author_id": 60, "token_count": 22}, ]}, {"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": 60, "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}, ]}, ]

Author Name	Tokens	Token Proportion
Chao Yu	1893	46.91%
Jaegeuk Kim	1072	26.57%
Huajun Li	514	12.74%
Matthew Wilcox	297	7.36%
Eric Biggers	69	1.71%
Kinglong Mee	33	0.82%
Daniel Rosenberg	20	0.50%
Shuoran Liu	13	0.32%
Jack Qiu	11	0.27%
Tiezhu Yang	8	0.20%
Al Viro	6	0.15%
Jeff Layton	5	0.12%
Joe Perches	4	0.10%
Yunlei He	3	0.07%
Namjae Jeon	3	0.07%
Daeho Jeong	2	0.05%
Tim Murray	1	0.02%
Christoph Hellwig	1	0.02%
Others	80	1.98%
Total	4035

inode.c

1055

-

35

5393

Jaegeuk KimChao YuYangtao LiDaeho JeongChangman LeeMatthew WilcoxEric BiggersJeff LaytonQilong ZhangNamjae JeonHuajun LiDaniel RosenbergWeichao GuoJoe PerchesYeongjin GilFengnan ChangZhikang ZhangAl ViroYunlei HeGu ZhengHridya ValsarajuGreg 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 2017May 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 2025 var spanGroupData = [ {"timestamp": 1351753200, "group": [ {"author_id": 9, "token_count": 1}, {"author_id": 0, "token_count": 1273}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 0, "token_count": 21}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 14, "token_count": 127}, ]}, {"timestamp": 1362124800, "group": [ {"author_id": 8, "token_count": 7}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 8, "token_count": 29}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 0, "token_count": 31}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 0, "token_count": 13}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 18, "token_count": 3}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 0, "token_count": 66}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 17, "token_count": 36}, {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 0, "token_count": 32}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 0, "token_count": 15}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 0, "token_count": 23}, {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 1, "token_count": 7}, {"author_id": 0, "token_count": 32}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 1, "token_count": 22}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 0, "token_count": 51}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 0, "token_count": 93}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 0, "token_count": 15}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 1, "token_count": 31}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 1, "token_count": 13}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 0, "token_count": 18}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 0, "token_count": 43}, ]}, {"timestamp": 1435734000, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 1, "token_count": 34}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 34, "token_count": 5}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 0, "token_count": 20}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 0, "token_count": 145}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 0, "token_count": 17}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 0, "token_count": 64}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 1, "token_count": 53}, {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 0, "token_count": 11}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 1, "token_count": 5}, {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 1, "token_count": 532}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 1, "token_count": 88}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 3, "token_count": 18}, {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 12, "token_count": 4}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 1, "token_count": 82}, {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 0, "token_count": 6}, {"author_id": 39, "token_count": 25}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 1, "token_count": 8}, {"author_id": 0, "token_count": 61}, {"author_id": 54, "token_count": 6}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 1, "token_count": 56}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 135}, {"author_id": 0, "token_count": 15}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 1, "token_count": 73}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 7, "token_count": 19}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 1, "token_count": 27}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 1, "token_count": 27}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 1, "token_count": 6}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 1, "token_count": 26}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 41, "token_count": 16}, {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 1, "token_count": 7}, {"author_id": 7, "token_count": 9}, {"author_id": 3, "token_count": 12}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 1, "token_count": 6}, {"author_id": 0, "token_count": 1}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 1, "token_count": 152}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 32, "token_count": 2}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 2, "token_count": 17}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 3, "token_count": 28}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 1, "token_count": 17}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 1, "token_count": 77}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 19, "token_count": 6}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 19, "token_count": 3}, {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 1, "token_count": 16}, {"author_id": 2, "token_count": 23}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 59, "token_count": 52}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 1, "token_count": 89}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 2, "token_count": 12}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1672560000, "group": [ {"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": 48, "token_count": 18}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 48, "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}, ]}, ]

Author Name	Tokens	Token Proportion
Jaegeuk Kim	2232	41.39%
Chao Yu	2104	39.01%
Yangtao Li	269	4.99%
Daeho Jeong	140	2.60%
Changman Lee	127	2.35%
Matthew Wilcox	96	1.78%
Eric Biggers	58	1.08%
Jeff Layton	54	1.00%
Qilong Zhang	52	0.96%
Namjae Jeon	36	0.67%
Huajun Li	36	0.67%
Daniel Rosenberg	28	0.52%
Weichao Guo	25	0.46%
Joe Perches	16	0.30%
Yeongjin Gil	12	0.22%
Fengnan Chang	9	0.17%
Zhikang Zhang	6	0.11%
Al Viro	5	0.09%
Yunlei He	4	0.07%
Gu Zheng	3	0.06%
Hridya Valsaraju	2	0.04%
Greg Kroah-Hartman	1	0.02%
Others	78	1.45%
Total	5393

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315

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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": 8, "token_count": 3}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 8, "token_count": 3}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 29, "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": 41, "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": 27, "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": 31, "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

1368

-

38

6622

Jaegeuk KimChao YuSheng YongEric BiggersMatthew WilcoxDaniel RosenbergAl ViroDaeho JeongChristian BraunerNamjae JeonMiklos SzerediFengnan ChangDavid HowellsGu ZhengJunling ZhengChristoph HellwigJan KaraTim MurraySahitya TummalaJeff LaytonYangtao LiZhiguo NiuJoe PerchesChengguang XuKinglong MeeJack QiuOthers October 2000February 2002November 2012December 2012January 2013April 2013May 2013June 2013July 2013September 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 2025 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": 1982}, {"author_id": 8, "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": 8, "token_count": 12}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 0, "token_count": 13}, {"author_id": 8, "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": 23}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 1, "token_count": 20}, {"author_id": 10, "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": 61}, {"author_id": 0, "token_count": 19}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 1, "token_count": 408}, ]}, {"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": 11}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 0, "token_count": 138}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 49, "token_count": 25}, {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 0, "token_count": 184}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 34, "token_count": 17}, {"author_id": 1, "token_count": 168}, {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 0, "token_count": 7}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1435734000, "group": [ {"author_id": 1, "token_count": 21}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 34, "token_count": 31}, ]}, {"timestamp": 1448956800, "group": [ {"author_id": 34, "token_count": 16}, {"author_id": 1, "token_count": 28}, {"author_id": 0, "token_count": 45}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 0, "token_count": 20}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 1, "token_count": 19}, {"author_id": 0, "token_count": 27}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 34, "token_count": 1}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 0, "token_count": 41}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 0, "token_count": 27}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 1, "token_count": 100}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 1, "token_count": 39}, {"author_id": 40, "token_count": 1}, {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 43, "token_count": 2}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 3, "token_count": 10}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 1, "token_count": 7}, {"author_id": 11, "token_count": 13}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 1, "token_count": 242}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 1, "token_count": 32}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 1, "token_count": 84}, {"author_id": 0, "token_count": 23}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 3, "token_count": 52}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 0, "token_count": 36}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 3, "token_count": 54}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 1, "token_count": 306}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 1, "token_count": 8}, {"author_id": 42, "token_count": 17}, {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 34, "token_count": 4}, {"author_id": 1, "token_count": 29}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 7, "token_count": 54}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 1, "token_count": 28}, {"author_id": 20, "token_count": 14}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 3, "token_count": 37}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 41, "token_count": 4}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 1, "token_count": 8}, {"author_id": 7, "token_count": 34}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 1, "token_count": 35}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 1, "token_count": 128}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 0, "token_count": 51}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 1, "token_count": 8}, {"author_id": 51, "token_count": 3}, {"author_id": 3, "token_count": 13}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 33, "token_count": 1}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 1, "token_count": 32}, {"author_id": 38, "token_count": 18}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 34, "token_count": 1}, {"author_id": 40, "token_count": 10}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 1, "token_count": 40}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 19, "token_count": 31}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 3, "token_count": 48}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 1, "token_count": 13}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 10, "token_count": 6}, {"author_id": 26, "token_count": 14}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 1, "token_count": 24}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 2, "token_count": 64}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 0, "token_count": 21}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 38, "token_count": 2}, {"author_id": 40, "token_count": 20}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 11, "token_count": 617}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 38, "token_count": 38}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 6, "token_count": 8}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 0, "token_count": 69}, {"author_id": 52, "token_count": 1}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 48, "token_count": 5}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 52, "token_count": 14}, {"author_id": 48, "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": 58}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 5, "token_count": 85}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 0, "token_count": 51}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 23, "token_count": 5}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 5, "token_count": 10}, ]}, ]

Author Name	Tokens	Token Proportion
Jaegeuk Kim	3008	45.42%
Chao Yu	2021	30.52%
Sheng Yong	632	9.54%
Eric Biggers	217	3.28%
Matthew Wilcox	95	1.43%
Daniel Rosenberg	88	1.33%
Al Viro	70	1.06%
Daeho Jeong	64	0.97%
Christian Brauner	58	0.88%
Namjae Jeon	32	0.48%
Miklos Szeredi	31	0.47%
Fengnan Chang	31	0.47%
David Howells	25	0.38%
Gu Zheng	23	0.35%
Junling Zheng	17	0.26%
Christoph Hellwig	16	0.24%
Jan Kara	15	0.23%
Tim Murray	14	0.21%
Sahitya Tummala	14	0.21%
Jeff Layton	9	0.14%
Yangtao Li	8	0.12%
Zhiguo Niu	5	0.08%
Joe Perches	4	0.06%
Chengguang Xu	3	0.05%
Kinglong Mee	2	0.03%
Jack Qiu	1	0.02%
Others	119	1.80%
Total	6622

node.c

3481

-

52

17827

Jaegeuk KimChao YuMatthew WilcoxYunlei HeFan LiNamjae JeonVishal Moola (Oracle)Sahitya TummalaChristoph HellwigYunlong SongTim MurrayGu ZhengWeichao GuoZhiguo NiuJan KaraKinglong MeeEric BiggersChangman LeeJoe PerchesYufen YuYi SunDaniel RosenbergDaeho JeongJack 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 2025 var spanGroupData = [ {"timestamp": 1351753200, "group": [ {"author_id": 0, "token_count": 6048}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 0, "token_count": 20}, {"author_id": 8, "token_count": 4}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 0, "token_count": 12}, {"author_id": 8, "token_count": 1}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 14, "token_count": 6}, {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1362124800, "group": [ {"author_id": 0, "token_count": 40}, {"author_id": 60, "token_count": 30}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 0, "token_count": 77}, {"author_id": 8, "token_count": 102}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 0, "token_count": 63}, {"author_id": 8, "token_count": 3}, {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 18, "token_count": 2}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 0, "token_count": 113}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 18, "token_count": 1}, {"author_id": 0, "token_count": 70}, {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 1, "token_count": 17}, {"author_id": 18, "token_count": 2}, {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 1, "token_count": 11}, {"author_id": 0, "token_count": 31}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 0, "token_count": 151}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 18, "token_count": 7}, {"author_id": 0, "token_count": 67}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 1, "token_count": 88}, {"author_id": 18, "token_count": 24}, {"author_id": 0, "token_count": 169}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 1, "token_count": 99}, {"author_id": 0, "token_count": 164}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 1, "token_count": 38}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 1, "token_count": 211}, {"author_id": 0, "token_count": 33}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 1, "token_count": 4}, 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36}, {"author_id": 0, "token_count": 17}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 3, "token_count": 2}, {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 1, "token_count": 11}, {"author_id": 33, "token_count": 1}, {"author_id": 0, "token_count": 11}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 20, "token_count": 18}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 0, "token_count": 61}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 1, "token_count": 29}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 1, "token_count": 10}, {"author_id": 20, "token_count": 26}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 1, "token_count": 59}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 0, "token_count": 35}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 1, "token_count": 117}, {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 39, "token_count": 1}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 0, "token_count": 30}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 1, "token_count": 16}, {"author_id": 0, "token_count": 14}, {"author_id": 26, "token_count": 36}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 5, "token_count": 27}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 0, "token_count": 13}, {"author_id": 5, "token_count": 4}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 0, "token_count": 7}, {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 1, "token_count": 13}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 1, "token_count": 29}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 0, "token_count": 16}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 0, "token_count": 19}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 37, "token_count": 88}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 1, "token_count": 8}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 1, "token_count": 103}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 7, "token_count": 3}, {"author_id": 0, "token_count": 3}, {"author_id": 23, "token_count": 16}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 23, "token_count": 2}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 23, "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": 23, "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": 258}, {"author_id": 5, "token_count": 467}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 1, "token_count": 50}, {"author_id": 10, "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": 39}, {"author_id": 60, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Jaegeuk Kim	10366	58.15%
Chao Yu	5146	28.87%
Matthew Wilcox	746	4.18%
Yunlei He	382	2.14%
Fan Li	298	1.67%
Namjae Jeon	110	0.62%
Vishal Moola (Oracle)	88	0.49%
Sahitya Tummala	44	0.25%
Christoph Hellwig	44	0.25%
Yunlong Song	37	0.21%
Tim Murray	36	0.20%
Gu Zheng	36	0.20%
Weichao Guo	32	0.18%
Zhiguo Niu	25	0.14%
Jan Kara	25	0.14%
Kinglong Mee	16	0.09%
Eric Biggers	8	0.04%
Changman Lee	8	0.04%
Joe Perches	6	0.03%
Yufen Yu	5	0.03%
Yi Sun	4	0.02%
Daniel Rosenberg	3	0.02%
Daeho Jeong	3	0.02%
Jack Qiu	1	0.01%
Hou Pengyang	1	0.01%
Others	266	1.49%
Total	17827

node.h

437

-

14

1966

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 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": 8, "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": 43, "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": 39, "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": 20, "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": 1, "token_count": 11}, {"author_id": 5, "token_count": 10}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 5, "token_count": 66}, ]}, ]

Author Name	Tokens	Token Proportion
Jaegeuk Kim	1471	74.82%
Chao Yu	256	13.02%
Matthew Wilcox	79	4.02%
Gu Zheng	39	1.98%
Namjae Jeon	37	1.88%
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	25	1.27%
Total	1966

recovery.c

966

-

29

4489

Jaegeuk KimChao YuEric BiggersChunhai GuoMatthew WilcoxSheng YongDaniel RosenbergJeff LaytonChristian BraunerShuoran LiuNamjae JeonGu ZhengShin'ichiro KawasakiJoe PerchesHuajun LiYunlong SongYangtao LiAl ViroZhiguo NiuTim MurraySahitya 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 2025 var spanGroupData = [ {"timestamp": 1351753200, "group": [ {"author_id": 0, "token_count": 1110}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 8, "token_count": 7}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 34, "token_count": 2}, {"author_id": 0, "token_count": 2}, {"author_id": 8, "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": [ 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1662015600, "group": [ {"author_id": 1, "token_count": 108}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 6, "token_count": 4}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 38, "token_count": 3}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 46, "token_count": 178}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 48, "token_count": 11}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 48, "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": 23, "token_count": 2}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 1, "token_count": 5}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 34, "token_count": 1}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 5, "token_count": 150}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 1, "token_count": 117}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 5, "token_count": 13}, ]}, ]

Author Name	Tokens	Token Proportion
Jaegeuk Kim	2289	50.99%
Chao Yu	1343	29.92%
Eric Biggers	194	4.32%
Chunhai Guo	178	3.97%
Matthew Wilcox	163	3.63%
Sheng Yong	61	1.36%
Daniel Rosenberg	59	1.31%
Jeff Layton	27	0.60%
Christian Brauner	27	0.60%
Shuoran Liu	20	0.45%
Namjae Jeon	19	0.42%
Gu Zheng	11	0.25%
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%
Tim Murray	2	0.04%
Sahitya Tummala	2	0.04%
Others	54	1.20%
Total	4489

segment.c

5878

-

77

29968

Jaegeuk KimChao YuShin'ichiro KawasakiDaeho JeongYi SunDaejun ParkDaniel RosenbergChangman LeeYunlong SongChristoph HellwigJack QiuSahitya TummalaZhiguo NiuGu ZhengQiuyang SunMatthew WilcoxYunlei HeDamien Le MoalAravind RameshSheng YongYangtao LiliuderongLiao YuanhongFengnan ChangFan LiZhikang ZhangJin QianHyeoncheol LeeKinglong MeeHuajun LiTim MurrayGreg Kroah-HartmanWeichao GuoJoe PerchesNamjae JeonChunhai GuoYonggil SongQilong ZhangHou PengyangDongOh ShinOthers November 2012December 2012January 2013February 2013March 2013April 2013May 2013June 2013August 2013September 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 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]}, {"timestamp": 1638345600, "group": [ {"author_id": 0, "token_count": 2}, {"author_id": 60, "token_count": 51}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 26, "token_count": 24}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 1, "token_count": 31}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 10, "token_count": 8}, {"author_id": 2, "token_count": 378}, {"author_id": 60, "token_count": 35}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 1, "token_count": 118}, {"author_id": 0, "token_count": 38}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 0, "token_count": 11}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 1, "token_count": 77}, {"author_id": 2, "token_count": 30}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 1, "token_count": 15}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 1, "token_count": 62}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 1, "token_count": 10}, {"author_id": 2, "token_count": 27}, {"author_id": 6, "token_count": 15}, {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 10, "token_count": 54}, {"author_id": 2, "token_count": 22}, {"author_id": 0, "token_count": 3}, {"author_id": 6, "token_count": 73}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 0, "token_count": 135}, {"author_id": 6, "token_count": 37}, {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 1, "token_count": 36}, {"author_id": 10, "token_count": 194}, {"author_id": 6, "token_count": 12}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 1, "token_count": 3}, {"author_id": 0, "token_count": 35}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 0, "token_count": 743}, {"author_id": 55, "token_count": 9}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 2, "token_count": 2}, {"author_id": 0, "token_count": 4}, {"author_id": 6, "token_count": 4}, {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 2, "token_count": 59}, {"author_id": 27, "token_count": 418}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 2, "token_count": 8}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 1, "token_count": 3}, {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 1, "token_count": 20}, {"author_id": 2, "token_count": 47}, {"author_id": 0, "token_count": 20}, {"author_id": 15, "token_count": 82}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 2, "token_count": 23}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 1, "token_count": 28}, {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 1, "token_count": 3}, {"author_id": 0, "token_count": 57}, {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 60, "token_count": 36}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 1, "token_count": 230}, {"author_id": 2, "token_count": 135}, {"author_id": 0, "token_count": 165}, {"author_id": 23, "token_count": 24}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 1, "token_count": 27}, {"author_id": 0, "token_count": 6}, {"author_id": 23, "token_count": 118}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 1, "token_count": 11}, {"author_id": 2, "token_count": 18}, {"author_id": 0, "token_count": 107}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 1, "token_count": 7}, {"author_id": 2, "token_count": 9}, {"author_id": 11, "token_count": 16}, {"author_id": 23, "token_count": 4}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 0, "token_count": 7}, {"author_id": 23, "token_count": 86}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 47, "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": 53, "token_count": 131}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 1, "token_count": 140}, {"author_id": 2, "token_count": 1}, {"author_id": 60, "token_count": 17}, ]}, {"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": 23, "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": 46, "token_count": 11}, {"author_id": 5, "token_count": 142}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 1, "token_count": 42}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 1, "token_count": 6}, {"author_id": 2, "token_count": 3}, ]}, {"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": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Jaegeuk Kim	13411	44.75%
Chao Yu	9319	31.10%
Shin'ichiro Kawasaki	961	3.21%
Daeho Jeong	831	2.77%
Yi Sun	442	1.47%
Daejun Park	418	1.39%
Daniel Rosenberg	395	1.32%
Changman Lee	333	1.11%
Yunlong Song	267	0.89%
Christoph Hellwig	267	0.89%
Jack Qiu	261	0.87%
Sahitya Tummala	253	0.84%
Zhiguo Niu	237	0.79%
Gu Zheng	201	0.67%
Qiuyang Sun	198	0.66%
Matthew Wilcox	180	0.60%
Yunlei He	177	0.59%
Damien Le Moal	175	0.58%
Aravind Ramesh	174	0.58%
Sheng Yong	155	0.52%
Yangtao Li	141	0.47%
liuderong	131	0.44%
Liao Yuanhong	111	0.37%
Fengnan Chang	75	0.25%
Fan Li	71	0.24%
Zhikang Zhang	57	0.19%
Jin Qian	49	0.16%
Hyeoncheol Lee	46	0.15%
Kinglong Mee	41	0.14%
Huajun Li	27	0.09%
Tim Murray	24	0.08%
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%
Yonggil Song	9	0.03%
Qilong Zhang	2	0.01%
Hou Pengyang	2	0.01%
DongOh Shin	2	0.01%
Others	345	1.15%
Total	29968

segment.h

1053

-

35

4769

Jaegeuk KimChao YuYunlei HeYangtao LiYonggil SongDaniel RosenbergAravind RameshDaeho JeongSheng YongJack QiuYunlong SongSahitya TummalaMatthew WilcoxliuderongChangman LeeJoe PerchesHou 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 2025July 2025 var spanGroupData = [ {"timestamp": 1020236400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 0, "token_count": 2238}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 0, "token_count": 19}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 14, "token_count": 4}, {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1362124800, "group": [ {"author_id": 0, "token_count": 49}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 0, "token_count": 9}, {"author_id": 8, "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}, {"author_id": 0, "token_count": 3}, ]}, {"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": 5}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"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": 43, "token_count": 1}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 30, "token_count": 2}, {"author_id": 0, "token_count": 74}, {"author_id": 60, "token_count": 11}, ]}, {"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": 117}, ]}, {"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": 21, "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": 12}, ]}, {"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": 41, "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": 20, "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": 33, "token_count": 8}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 28, "token_count": 43}, {"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": 62}, {"author_id": 10, "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": 116}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 0, "token_count": 11}, ]}, {"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": 7}, {"author_id": 55, "token_count": 88}, ]}, {"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": 36}, ]}, {"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": 53, "token_count": 5}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 1, "token_count": 89}, {"author_id": 60, "token_count": 81}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 1, "token_count": 24}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 5, "token_count": 5}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 0, "token_count": 29}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 1, "token_count": 101}, ]}, ]

Author Name	Tokens	Token Proportion
Jaegeuk Kim	2904	60.89%
Chao Yu	1007	21.12%
Yunlei He	142	2.98%
Yangtao Li	98	2.05%
Yonggil Song	88	1.85%
Daniel Rosenberg	58	1.22%
Aravind Ramesh	43	0.90%
Daeho Jeong	12	0.25%
Sheng Yong	10	0.21%
Jack Qiu	8	0.17%
Yunlong Song	6	0.13%
Sahitya Tummala	6	0.13%
Matthew Wilcox	5	0.10%
liuderong	5	0.10%
Changman Lee	4	0.08%
Joe Perches	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	123	2.58%
Total	4769

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": 34, "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": 20, "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": 23, "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

5524

-

95

26711

Chao YuJaegeuk KimHongbo LiNamjae JeonDaniel RosenbergDaeho JeongFengnan ChangChristoph HellwigDamien Le MoalSheng YongJunling ZhengEric BiggersYangtao LiJoe PerchesYunlei HeGu ZhengTetsuo HandaJin QianQiuyang SunSatya TangiralaShuoran LiuMatthew WilcoxChengguang XuSahitya TummalaChangman LeeAravind RameshYunlong SongWeichao GuoTim MurrayShin'ichiro KawasakiHuajun LiHou PengyangChristian BraunerZhiguo NiuAl ViroYeongjin GilYufen YuJan KaraLiao YuanhongJeff LaytonChunhai GuoHyeoncheol 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 2025 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": 2142}, {"author_id": 8, "token_count": 3}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 8, "token_count": 88}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 14, "token_count": 42}, {"author_id": 0, "token_count": 23}, {"author_id": 8, "token_count": 88}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 60, "token_count": 77}, ]}, {"timestamp": 1362124800, "group": [ {"author_id": 0, "token_count": 9}, {"author_id": 8, "token_count": 21}, {"author_id": 60, 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Author Name	Tokens	Token Proportion
Chao Yu	8847	33.12%
Jaegeuk Kim	6806	25.48%
Hongbo Li	5156	19.30%
Namjae Jeon	824	3.08%
Daniel Rosenberg	708	2.65%
Daeho Jeong	498	1.86%
Fengnan Chang	312	1.17%
Christoph Hellwig	226	0.85%
Damien Le Moal	205	0.77%
Sheng Yong	204	0.76%
Junling Zheng	169	0.63%
Eric Biggers	169	0.63%
Yangtao Li	165	0.62%
Joe Perches	161	0.60%
Yunlei He	141	0.53%
Gu Zheng	140	0.52%
Tetsuo Handa	139	0.52%
Jin Qian	132	0.49%
Qiuyang Sun	110	0.41%
Satya Tangirala	81	0.30%
Shuoran Liu	66	0.25%
Matthew Wilcox	65	0.24%
Chengguang Xu	62	0.23%
Sahitya Tummala	56	0.21%
Changman Lee	51	0.19%
Aravind Ramesh	50	0.19%
Yunlong Song	34	0.13%
Weichao Guo	27	0.10%
Tim Murray	22	0.08%
Shin'ichiro Kawasaki	22	0.08%
Huajun Li	19	0.07%
Hou Pengyang	19	0.07%
Christian Brauner	12	0.04%
Zhiguo Niu	11	0.04%
Al Viro	11	0.04%
Yeongjin Gil	10	0.04%
Yufen Yu	9	0.03%
Jan Kara	9	0.03%
Liao Yuanhong	6	0.02%
Jeff Layton	5	0.02%
Chunhai Guo	2	0.01%
Hyeoncheol Lee	1	0.00%
Others	948	3.55%
Total	26711

sysfs.c

1882

-

37

9798

Chao YuJaegeuk KimDaeho JeongYangtao LiNamjae JeonYunlong SongHridya ValsarajuDaniel RosenbergSheng YongShuoran LiuZhiguo Niuqixiaoyu1Liao YuanhongEric BiggersChristoph 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 2025 var spanGroupData = [ {"timestamp": 1351753200, "group": [ {"author_id": 9, "token_count": 19}, {"author_id": 0, "token_count": 219}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 8, "token_count": 3}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 0, "token_count": 36}, {"author_id": 8, "token_count": 7}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 18, "token_count": 9}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 8, "token_count": 384}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 0, "token_count": 115}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 0, "token_count": 15}, ]}, 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"token_count": 292}, {"author_id": 11, "token_count": 19}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 1, "token_count": 12}, {"author_id": 35, "token_count": 4}, {"author_id": 11, "token_count": 27}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 1, "token_count": 45}, {"author_id": 10, "token_count": 6}, {"author_id": 0, "token_count": 62}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 0, "token_count": 17}, {"author_id": 21, "token_count": 165}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 0, "token_count": 8}, {"author_id": 11, "token_count": 7}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 1, "token_count": 33}, {"author_id": 42, "token_count": 25}, {"author_id": 20, "token_count": 28}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 1, "token_count": 27}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 1, "token_count": 13}, {"author_id": 0, "token_count": 14}, {"author_id": 11, "token_count": 29}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 7, "token_count": 50}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 1, "token_count": 6}, {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 7, "token_count": 88}, {"author_id": 3, "token_count": 36}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 1, "token_count": 40}, {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 1, "token_count": 68}, {"author_id": 0, "token_count": 22}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 32, "token_count": 201}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 0, "token_count": 25}, ]}, {"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": 33}, {"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": 22, "token_count": 1}, {"author_id": 6, "token_count": 7}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 10, "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": 67}, ]}, {"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": 10, "token_count": 22}, {"author_id": 0, "token_count": 8}, {"author_id": 26, "token_count": 2}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 2, "token_count": 55}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 0, "token_count": 18}, ]}, {"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": 24}, {"author_id": 6, "token_count": 311}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 6, "token_count": 51}, {"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": 57, "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": 23, "token_count": 56}, {"author_id": 60, "token_count": 35}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 0, "token_count": 3}, {"author_id": 60, "token_count": 27}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 0, "token_count": 278}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 1, "token_count": 69}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 23, "token_count": 8}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 47, "token_count": 54}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 60, "token_count": 20}, ]}, {"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": 73}, {"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}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 2, "token_count": 113}, ]}, ]

Author Name	Tokens	Token Proportion
Chao Yu	2939	30.00%
Jaegeuk Kim	2596	26.50%
Daeho Jeong	1428	14.57%
Yangtao Li	1023	10.44%
Namjae Jeon	394	4.02%
Yunlong Song	215	2.19%
Hridya Valsaraju	201	2.05%
Daniel Rosenberg	153	1.56%
Sheng Yong	137	1.40%
Shuoran Liu	130	1.33%
Zhiguo Niu	64	0.65%
qixiaoyu1	56	0.57%
Liao Yuanhong	54	0.55%
Eric Biggers	43	0.44%
Christoph Hellwig	29	0.30%
Sahitya Tummala	28	0.29%
Junling Zheng	25	0.26%
Greg Kroah-Hartman	19	0.19%
Changman Lee	14	0.14%
Gu Zheng	9	0.09%
Hyeoncheol Lee	4	0.04%
Tim Murray	2	0.02%
Damien Le Moal	1	0.01%
Others	196	2.00%
Total	9798

verity.c

295

-

13

1161

Eric BiggersJaegeuk KimMatthew WilcoxChao YuWeichao GuoZhiguo NiuDamien Le MoalJack QiuTim MurrayNamjae JeonOthers November 2012January 2013August 2013January 2014April 2014September 2014October 2014April 2015June 2015January 2016May 2016September 2016October 2016June 2017July 2017October 2017September 2018October 2018March 2019July 2019January 2020June 2020July 2020October 2020March 2021April 2021October 2021January 2022March 2022August 2022September 2022November 2022December 2022January 2024July 2024 var spanGroupData = [ {"timestamp": 1351753200, "group": [ {"author_id": 0, "token_count": 43}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 8, "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": 1451635200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 39, "token_count": 17}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 22, "token_count": 7}, ]}, {"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": 744}, {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 3, "token_count": 40}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 33, "token_count": 6}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 5, "token_count": 11}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 3, "token_count": 104}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 26, "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": 40}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 5, "token_count": 9}, {"author_id": 23, "token_count": 12}, ]}, ]

Author Name	Tokens	Token Proportion
Eric Biggers	900	77.52%
Jaegeuk Kim	86	7.41%
Matthew Wilcox	51	4.39%
Chao Yu	34	2.93%
Weichao Guo	17	1.46%
Zhiguo Niu	12	1.03%
Damien Le Moal	7	0.60%
Jack Qiu	6	0.52%
Tim Murray	2	0.17%
Namjae Jeon	2	0.17%
Others	44	3.79%
Total	1161

xattr.c

854

-

27

4159

Jaegeuk KimChao YuMatthew WilcoxChristian BraunerKinglong MeeAl ViroZhiguo NiuYunlei HeEric BiggersNamjae JeonTim MurrayJoe PerchesDaniel RosenbergDavid HowellsTiezhu YangGu ZhengDaeho JeongJeff LaytonOthers 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 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 2025 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": 1393}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 34, "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": 8, "token_count": 8}, ]}, {"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": 49, "token_count": 3}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 0, "token_count": 17}, ]}, {"timestamp": 1435734000, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"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": 34, "token_count": 27}, {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 34, "token_count": 3}, {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 0, "token_count": 8}, {"author_id": 58, "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}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 43, "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": 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": 41, "token_count": 4}, ]}, {"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": 193}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 38, "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": 26, "token_count": 6}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 1, "token_count": 16}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 38, "token_count": 5}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 38, "token_count": 37}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 48, "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": 23, "token_count": 18}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 1, "token_count": 24}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 5, "token_count": 98}, ]}, ]

Author Name	Tokens	Token Proportion
Jaegeuk Kim	2526	60.74%
Chao Yu	1003	24.12%
Matthew Wilcox	98	2.36%
Christian Brauner	50	1.20%
Kinglong Mee	48	1.15%
Al Viro	35	0.84%
Zhiguo Niu	18	0.43%
Yunlei He	18	0.43%
Eric Biggers	18	0.43%
Namjae Jeon	8	0.19%
Tim Murray	6	0.14%
Joe Perches	4	0.10%
Daniel Rosenberg	4	0.10%
David Howells	3	0.07%
Tiezhu Yang	2	0.05%
Gu Zheng	2	0.05%
Daeho Jeong	2	0.05%
Jeff Layton	1	0.02%
Others	313	7.53%
Total	4159

xattr.h

167

-

15

507

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 2025 var spanGroupData = [ {"timestamp": 1351753200, "group": [ {"author_id": 0, "token_count": 356}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 34, "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": 7}, ]}, {"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": 25}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 51, "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}, ]}, ]

Author Name	Tokens	Token Proportion
Jaegeuk Kim	421	83.04%
Chao Yu	40	7.89%
Matthew Wilcox	9	1.78%
Eric Biggers	8	1.58%
Sheng Yong	4	0.79%
Chengguang Xu	4	0.79%
Al Viro	4	0.79%
Others	17	3.35%
Total	507