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Al Viro
Aravind Ramesh
Changman Lee
Chao Yu
Chengguang Xu
Christian Brauner
Christoph Hellwig
Chunhai Guo
Daeho Jeong
Daejun Park
Damien Le Moal
Daniel Lee
Daniel Rosenberg
David Howells
DongOh Shin
Eric Biggers
Fan Li
Fengnan Chang
Greg Kroah-Hartman
Gu Zheng
Hongbo Li
Hou Pengyang
Hridya Valsaraju
Huajun Li
Hyeoncheol Lee
Jack Qiu
Jaegeuk Kim
Jan Kara
Jeff Layton
Jin Qian
Joanne Chang
Joe Perches
Junling Zheng
Kinglong Mee
Liao Yuanhong
Matthew Wilcox
Miklos Szeredi
Namjae Jeon
Others
Qiuyang Sun
Sahitya Tummala
Satya Tangirala
Sheng Yong
Shin'ichiro Kawasaki
Shuoran Liu
Tim Murray
Vishal Moola (Oracle)
Weichao Guo
Yangtao Li
Yeongjin Gil
Yi Sun
Yongpeng Yang
Yufen Yu
Yunlei He
Yunlong Song
Zhiguo Niu
Zhikang Zhang
Zijie Wang
liuderong
qixiaoyu1
yohan.joung
−
Files:
Name
Lines
Files
Authors
Tokens
change scale
Color Graph By Token Proportion
acl.c
441
-
19
2158
Jaegeuk Kim
Chao Yu
Christoph Hellwig
Chengguang Xu
Matthew Wilcox
Christian Brauner
Miklos Szeredi
Jan Kara
Al Viro
Gu Zheng
Kinglong Mee
Others
March 2000
November 2012
January 2013
June 2013
August 2013
October 2013
December 2013
March 2014
April 2014
August 2014
September 2014
October 2014
December 2014
January 2015
March 2015
April 2015
November 2015
December 2015
April 2016
May 2016
June 2016
September 2016
October 2016
July 2017
November 2017
March 2018
August 2018
September 2018
November 2018
September 2020
December 2020
January 2021
February 2021
August 2021
February 2022
September 2022
January 2023
June 2024
October 2024
March 2025
var spanGroupData = [ {"timestamp": 951897600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 0, "token_count": 1286}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 8, "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": 19, "token_count": 2}, {"author_id": 0, "token_count": 468}, {"author_id": 46, "token_count": 5}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 0, "token_count": 5}, {"author_id": 48, "token_count": 1}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 1, "token_count": 17}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 1, "token_count": 32}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 37, "token_count": 3}, ]}, {"timestamp": 1448956800, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 0, "token_count": 12}, {"author_id": 56, "token_count": 6}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 1, "token_count": 6}, {"author_id": 56, "token_count": 4}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 2}, {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 55, "token_count": 30}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 1, "token_count": 67}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 42, "token_count": 3}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 46, "token_count": 6}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 42, "token_count": 3}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 42, "token_count": 10}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 5, "token_count": 18}, ]}, ]
Author Name
Tokens
Token Proportion
Jaegeuk Kim
1811
83.92%
Chao Yu
151
7.00%
Christoph Hellwig
53
2.46%
Chengguang Xu
30
1.39%
Matthew Wilcox
18
0.83%
Christian Brauner
16
0.74%
Miklos Szeredi
11
0.51%
Jan Kara
10
0.46%
Al Viro
3
0.14%
Gu Zheng
2
0.09%
Kinglong Mee
1
0.05%
Others
52
2.41%
Total
2158
acl.h
51
-
7
150
Jaegeuk Kim
Matthew Wilcox
Christoph Hellwig
Christian Brauner
Miklos Szeredi
Chao Yu
Others
November 2012
October 2013
December 2013
October 2014
September 2018
April 2020
January 2021
August 2021
September 2022
January 2023
March 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": 8, "token_count": 7}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 42, "token_count": 3}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 46, "token_count": 2}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 42, "token_count": 1}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 42, "token_count": 1}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 5, "token_count": 8}, ]}, ]
Author Name
Tokens
Token Proportion
Jaegeuk Kim
126
84.00%
Matthew Wilcox
8
5.33%
Christoph Hellwig
7
4.67%
Christian Brauner
5
3.33%
Miklos Szeredi
2
1.33%
Chao Yu
1
0.67%
Others
1
0.67%
Total
150
checkpoint.c
2195
-
48
10740
Jaegeuk Kim
Chao Yu
Daeho Jeong
Matthew Wilcox
Changman Lee
Yunlei He
Gu Zheng
Christoph Hellwig
Vishal Moola (Oracle)
Zhiguo Niu
Daniel Rosenberg
Shuoran Liu
Sahitya Tummala
Namjae Jeon
Damien Le Moal
Huajun Li
Yongpeng Yang
Yangtao Li
Tim Murray
Joe Perches
Jan Kara
Sheng Yong
Qiuyang Sun
Eric Biggers
Weichao Guo
Kinglong Mee
Yunlong Song
Jack Qiu
Others
November 2012
January 2013
February 2013
March 2013
April 2013
May 2013
June 2013
July 2013
August 2013
September 2013
October 2013
November 2013
December 2013
January 2014
February 2014
March 2014
April 2014
May 2014
July 2014
August 2014
September 2014
October 2014
November 2014
December 2014
January 2015
February 2015
April 2015
May 2015
June 2015
July 2015
August 2015
October 2015
November 2015
December 2015
January 2016
February 2016
March 2016
April 2016
May 2016
June 2016
July 2016
August 2016
September 2016
October 2016
November 2016
December 2016
January 2017
February 2017
March 2017
April 2017
May 2017
June 2017
July 2017
August 2017
September 2017
October 2017
November 2017
December 2017
January 2018
February 2018
March 2018
April 2018
May 2018
June 2018
July 2018
August 2018
September 2018
December 2018
January 2019
March 2019
April 2019
May 2019
June 2019
December 2019
February 2020
March 2020
April 2020
May 2020
June 2020
July 2020
August 2020
September 2020
November 2020
January 2021
February 2021
August 2021
September 2021
October 2021
December 2021
January 2022
February 2022
March 2022
April 2022
June 2022
August 2022
September 2022
October 2022
January 2023
February 2023
March 2023
April 2023
August 2023
January 2024
February 2024
March 2024
April 2024
June 2024
July 2024
August 2024
February 2025
March 2025
April 2025
May 2025
July 2025
November 2025
January 2026
February 2026
var spanGroupData = [ {"timestamp": 1351753200, "group": [ {"author_id": 0, "token_count": 2370}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 14, "token_count": 10}, {"author_id": 0, "token_count": 18}, {"author_id": 10, "token_count": 1}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1362124800, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 0, "token_count": 12}, {"author_id": 10, "token_count": 28}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 0, "token_count": 44}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 19, "token_count": 2}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 19, "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": 19, "token_count": 41}, {"author_id": 18, "token_count": 22}, {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 1, "token_count": 21}, {"author_id": 19, "token_count": 14}, {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 19, "token_count": 49}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 1, "token_count": 178}, {"author_id": 0, "token_count": 73}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 0, "token_count": 43}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 1, "token_count": 18}, {"author_id": 0, "token_count": 19}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 14, "token_count": 161}, {"author_id": 1, "token_count": 26}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 0, "token_count": 343}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 1, "token_count": 16}, {"author_id": 0, "token_count": 55}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 0, "token_count": 101}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 1, "token_count": 163}, {"author_id": 0, "token_count": 34}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 1, "token_count": 155}, {"author_id": 0, "token_count": 39}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 1, "token_count": 27}, {"author_id": 0, "token_count": 17}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 60, "token_count": 22}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 0, "token_count": 72}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 1, "token_count": 4}, {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 1, "token_count": 8}, {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1435734000, "group": [ {"author_id": 1, "token_count": 13}, {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 1, "token_count": 47}, {"author_id": 0, "token_count": 21}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 1, "token_count": 83}, {"author_id": 0, "token_count": 35}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1448956800, "group": [ {"author_id": 1, "token_count": 259}, {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 0, "token_count": 12}, {"author_id": 32, "token_count": 49}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 1, "token_count": 45}, {"author_id": 12, "token_count": 3}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1459494000, "group": [ 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{"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": 48, "token_count": 3}, {"author_id": 12, "token_count": 112}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 1, "token_count": 29}, {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 1, "token_count": 4}, {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 1, "token_count": 26}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 1, "token_count": 15}, {"author_id": 0, "token_count": 30}, {"author_id": 21, "token_count": 2}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 1, "token_count": 60}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 1, "token_count": 110}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 1, "token_count": 9}, {"author_id": 56, "token_count": 8}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 0, "token_count": 14}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 1, "token_count": 12}, {"author_id": 0, "token_count": 7}, {"author_id": 12, "token_count": 6}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 0, "token_count": 30}, {"author_id": 60, "token_count": 106}, ]}, {"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": 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": 88}, {"author_id": 7, "token_count": 55}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 1, "token_count": 142}, {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 1, "token_count": 10}, {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 0, "token_count": 22}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 24, "token_count": 18}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 1, "token_count": 216}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 1, "token_count": 16}, {"author_id": 0, "token_count": 66}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 1, "token_count": 24}, {"author_id": 49, "token_count": 11}, {"author_id": 13, "token_count": 6}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 3, "token_count": 5}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 1, "token_count": 4}, {"author_id": 22, "token_count": 13}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 0, "token_count": 16}, {"author_id": 22, "token_count": 19}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 1, "token_count": 23}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 0, "token_count": 19}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 1, "token_count": 6}, {"author_id": 35, "token_count": 2}, {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 1, "token_count": 12}, {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 1, "token_count": 10}, {"author_id": 60, "token_count": 22}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 1, "token_count": 39}, {"author_id": 0, "token_count": 4}, {"author_id": 22, "token_count": 4}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 2, "token_count": 780}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 1, "token_count": 116}, {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 28, "token_count": 11}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 1, "token_count": 12}, {"author_id": 5, "token_count": 29}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 1, "token_count": 15}, {"author_id": 0, "token_count": 8}, {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 5, "token_count": 2}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 1, "token_count": 4}, {"author_id": 0, "token_count": 26}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 1, "token_count": 53}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 6, "token_count": 11}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 8, "token_count": 46}, {"author_id": 41, "token_count": 59}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 1, "token_count": 9}, {"author_id": 6, "token_count": 3}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 1, "token_count": 42}, {"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": 22}, {"author_id": 0, "token_count": 1}, {"author_id": 5, "token_count": 184}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 1, "token_count": 20}, {"author_id": 8, "token_count": 17}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 1, "token_count": 300}, {"author_id": 5, "token_count": 4}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1767254400, "group": [ {"author_id": 1, "token_count": 1056}, {"author_id": 16, "token_count": 15}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1769932800, "group": [ {"author_id": 1, "token_count": 9}, {"author_id": 60, "token_count": 1}, ]}, ]
Author Name
Tokens
Token Proportion
Jaegeuk Kim
4358
40.58%
Chao Yu
4036
37.58%
Daeho Jeong
783
7.29%
Matthew Wilcox
251
2.34%
Changman Lee
207
1.93%
Yunlei He
191
1.78%
Gu Zheng
107
1.00%
Christoph Hellwig
64
0.60%
Vishal Moola (Oracle)
59
0.55%
Zhiguo Niu
55
0.51%
Daniel Rosenberg
55
0.51%
Shuoran Liu
49
0.46%
Sahitya Tummala
36
0.34%
Namjae Jeon
29
0.27%
Damien Le Moal
25
0.23%
Huajun Li
22
0.20%
Yongpeng Yang
15
0.14%
Yangtao Li
14
0.13%
Tim Murray
11
0.10%
Joe Perches
11
0.10%
Jan Kara
8
0.07%
Sheng Yong
6
0.06%
Qiuyang Sun
6
0.06%
Eric Biggers
6
0.06%
Weichao Guo
3
0.03%
Kinglong Mee
3
0.03%
Yunlong Song
2
0.02%
Jack Qiu
2
0.02%
Others
326
3.04%
Total
10740
compress.c
2111
-
35
10272
Chao Yu
Jaegeuk Kim
Daeho Jeong
Matthew Wilcox
Eric Biggers
Fengnan Chang
Sheng Yong
Yeongjin Gil
Zhiguo Niu
Yangtao Li
Christoph Hellwig
Daniel Rosenberg
Yi Sun
Weichao Guo
Namjae Jeon
Damien Le Moal
Yufen Yu
Yunlong Song
Yongpeng Yang
Greg Kroah-Hartman
Jan Kara
Jeff Layton
Satya Tangirala
DongOh Shin
Others
November 2012
January 2013
April 2013
August 2013
October 2013
November 2013
December 2013
January 2014
February 2014
April 2014
July 2014
August 2014
September 2014
October 2014
January 2015
April 2015
July 2015
January 2016
February 2016
April 2016
May 2016
June 2016
September 2016
October 2016
November 2016
December 2016
January 2017
February 2017
March 2017
June 2017
July 2017
August 2017
September 2017
October 2017
November 2017
December 2017
January 2018
February 2018
March 2018
April 2018
May 2018
June 2018
July 2018
August 2018
September 2018
November 2018
December 2018
February 2019
March 2019
April 2019
July 2019
August 2019
September 2019
November 2019
February 2020
March 2020
April 2020
May 2020
June 2020
July 2020
August 2020
September 2020
November 2020
December 2020
January 2021
March 2021
April 2021
May 2021
July 2021
August 2021
September 2021
October 2021
November 2021
December 2021
February 2022
March 2022
April 2022
June 2022
July 2022
August 2022
September 2022
November 2022
December 2022
January 2023
February 2023
March 2023
May 2023
June 2023
August 2023
October 2023
November 2023
December 2023
January 2024
February 2024
March 2024
April 2024
May 2024
June 2024
August 2024
November 2024
December 2024
January 2025
March 2025
May 2025
June 2025
July 2025
August 2025
October 2025
November 2025
January 2026
February 2026
March 2026
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"group": [ {"author_id": 0, "token_count": 150}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 1, "token_count": 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": 63}, {"author_id": 25, "token_count": 9}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 25, "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": 8, "token_count": 1}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 23, "token_count": 74}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 5, "token_count": 51}, ]}, {"timestamp": 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Author Name
Tokens
Token Proportion
Chao Yu
7652
74.49%
Jaegeuk Kim
837
8.15%
Daeho Jeong
494
4.81%
Matthew Wilcox
310
3.02%
Eric Biggers
309
3.01%
Fengnan Chang
134
1.30%
Sheng Yong
117
1.14%
Yeongjin Gil
87
0.85%
Zhiguo Niu
74
0.72%
Yangtao Li
60
0.58%
Christoph Hellwig
28
0.27%
Daniel Rosenberg
19
0.18%
Yi Sun
13
0.13%
Weichao Guo
12
0.12%
Namjae Jeon
10
0.10%
Damien Le Moal
9
0.09%
Yufen Yu
5
0.05%
Yunlong Song
4
0.04%
Yongpeng Yang
4
0.04%
Greg Kroah-Hartman
4
0.04%
Jan Kara
3
0.03%
Jeff Layton
2
0.02%
Satya Tangirala
1
0.01%
DongOh Shin
1
0.01%
Others
83
0.81%
Total
10272
data.c
4605
-
95
21739
Chao Yu
Jaegeuk Kim
Daeho Jeong
Christoph Hellwig
Eric Biggers
Matthew Wilcox
Hou Pengyang
Satya Tangirala
Vishal Moola (Oracle)
Yufen Yu
Hyeoncheol Lee
Fengnan Chang
Yongpeng Yang
Yunlei He
Huajun Li
Weichao Guo
Yunlong Song
Sahitya Tummala
Yangtao Li
Daniel Rosenberg
Gu Zheng
Chengguang Xu
Damien Le Moal
Yeongjin Gil
Sheng Yong
Namjae Jeon
Shin'ichiro Kawasaki
Fan Li
Jan Kara
Daniel Lee
Tim Murray
Zhiguo Niu
Kinglong Mee
Jack Qiu
Zijie Wang
Qiuyang Sun
Daejun Park
Yi Sun
DongOh Shin
Al Viro
Joe Perches
Changman Lee
Others
October 2008
November 2012
December 2012
January 2013
March 2013
April 2013
May 2013
June 2013
August 2013
September 2013
October 2013
November 2013
December 2013
January 2014
February 2014
March 2014
April 2014
May 2014
June 2014
July 2014
August 2014
September 2014
October 2014
November 2014
December 2014
January 2015
February 2015
March 2015
April 2015
May 2015
July 2015
August 2015
September 2015
October 2015
December 2015
January 2016
February 2016
April 2016
May 2016
June 2016
July 2016
August 2016
September 2016
October 2016
November 2016
December 2016
January 2017
February 2017
March 2017
April 2017
May 2017
June 2017
July 2017
August 2017
September 2017
October 2017
November 2017
December 2017
January 2018
February 2018
March 2018
April 2018
May 2018
June 2018
July 2018
August 2018
September 2018
October 2018
November 2018
December 2018
February 2019
March 2019
April 2019
May 2019
June 2019
July 2019
August 2019
September 2019
November 2019
December 2019
February 2020
March 2020
April 2020
May 2020
June 2020
July 2020
August 2020
September 2020
October 2020
November 2020
December 2020
January 2021
February 2021
March 2021
April 2021
May 2021
June 2021
July 2021
August 2021
September 2021
October 2021
November 2021
December 2021
January 2022
February 2022
March 2022
April 2022
May 2022
June 2022
July 2022
August 2022
September 2022
October 2022
November 2022
December 2022
January 2023
February 2023
March 2023
April 2023
May 2023
July 2023
August 2023
September 2023
October 2023
November 2023
December 2023
January 2024
February 2024
March 2024
April 2024
May 2024
June 2024
July 2024
August 2024
September 2024
October 2024
November 2024
January 2025
February 2025
March 2025
April 2025
May 2025
June 2025
July 2025
September 2025
October 2025
November 2025
December 2025
January 2026
February 2026
March 2026
April 2026
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"token_count": 8}, {"author_id": 8, "token_count": 2}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 1, "token_count": 6}, {"author_id": 60, "token_count": 51}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 1, "token_count": 117}, {"author_id": 5, "token_count": 105}, {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 1, "token_count": 9}, {"author_id": 0, "token_count": 18}, {"author_id": 50, "token_count": 8}, {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 1, "token_count": 70}, {"author_id": 0, "token_count": 8}, {"author_id": 16, "token_count": 6}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 0, "token_count": 753}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 16, "token_count": 29}, ]}, {"timestamp": 1767254400, "group": [ {"author_id": 1, "token_count": 384}, {"author_id": 8, "token_count": 2}, {"author_id": 0, "token_count": 2}, {"author_id": 44, "token_count": 32}, {"author_id": 16, "token_count": 13}, {"author_id": 60, "token_count": 54}, ]}, {"timestamp": 1769932800, "group": [ {"author_id": 8, "token_count": 203}, {"author_id": 3, "token_count": 1}, {"author_id": 16, "token_count": 14}, {"author_id": 60, "token_count": 26}, ]}, {"timestamp": 1772352000, "group": [ {"author_id": 1, "token_count": 6}, {"author_id": 8, "token_count": 14}, {"author_id": 16, "token_count": 69}, ]}, {"timestamp": 1775026800, "group": [ {"author_id": 26, "token_count": 20}, ]}, ]
Author Name
Tokens
Token Proportion
Chao Yu
8906
40.97%
Jaegeuk Kim
6340
29.16%
Daeho Jeong
1011
4.65%
Christoph Hellwig
1000
4.60%
Eric Biggers
982
4.52%
Matthew Wilcox
779
3.58%
Hou Pengyang
256
1.18%
Satya Tangirala
252
1.16%
Vishal Moola (Oracle)
178
0.82%
Yufen Yu
174
0.80%
Hyeoncheol Lee
148
0.68%
Fengnan Chang
132
0.61%
Yongpeng Yang
131
0.60%
Yunlei He
123
0.57%
Huajun Li
118
0.54%
Weichao Guo
84
0.39%
Yunlong Song
65
0.30%
Sahitya Tummala
62
0.29%
Yangtao Li
57
0.26%
Daniel Rosenberg
49
0.23%
Gu Zheng
46
0.21%
Chengguang Xu
44
0.20%
Damien Le Moal
34
0.16%
Yeongjin Gil
32
0.15%
Sheng Yong
32
0.15%
Namjae Jeon
31
0.14%
Shin'ichiro Kawasaki
29
0.13%
Fan Li
22
0.10%
Jan Kara
20
0.09%
Daniel Lee
20
0.09%
Tim Murray
15
0.07%
Zhiguo Niu
13
0.06%
Kinglong Mee
13
0.06%
Jack Qiu
13
0.06%
Zijie Wang
8
0.04%
Qiuyang Sun
8
0.04%
Daejun Park
8
0.04%
Yi Sun
2
0.01%
DongOh Shin
2
0.01%
Al Viro
2
0.01%
Joe Perches
1
0.00%
Changman Lee
1
0.00%
Others
496
2.28%
Total
21739
debug.c
864
-
27
6197
Chao Yu
Greg Kroah-Hartman
Jaegeuk Kim
Yangtao Li
Hridya Valsaraju
Daeho Jeong
Changman Lee
Yunlei He
Gu Zheng
Kinglong Mee
Daniel Rosenberg
Namjae Jeon
Damien Le Moal
Zhiguo Niu
Jack Qiu
Huajun Li
Sheng Yong
Eric Biggers
Sahitya Tummala
Qiuyang Sun
Others
November 2012
December 2012
January 2013
March 2013
May 2013
July 2013
November 2013
December 2013
January 2014
February 2014
March 2014
August 2014
September 2014
October 2014
November 2014
December 2014
January 2015
February 2015
July 2015
August 2015
September 2015
December 2015
January 2016
March 2016
April 2016
May 2016
August 2016
September 2016
October 2016
November 2016
December 2016
January 2017
February 2017
March 2017
April 2017
May 2017
September 2017
October 2017
November 2017
March 2018
May 2018
June 2018
August 2018
September 2018
October 2018
November 2018
December 2018
January 2019
March 2019
May 2019
June 2019
July 2019
November 2019
December 2019
January 2020
February 2020
June 2020
August 2020
September 2020
November 2020
January 2021
May 2021
July 2021
August 2021
January 2022
March 2022
May 2022
June 2022
October 2022
November 2022
December 2022
February 2023
March 2023
April 2023
August 2023
February 2024
March 2024
July 2024
October 2024
January 2025
June 2025
July 2025
November 2025
January 2026
February 2026
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]}, {"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": 847}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 1, "token_count": 78}, ]}, {"timestamp": 1767254400, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1769932800, "group": [ {"author_id": 60, "token_count": 11}, ]}, ]
Author Name
Tokens
Token Proportion
Chao Yu
2252
36.34%
Greg Kroah-Hartman
1958
31.60%
Jaegeuk Kim
1108
17.88%
Yangtao Li
306
4.94%
Hridya Valsaraju
190
3.07%
Daeho Jeong
135
2.18%
Changman Lee
59
0.95%
Yunlei He
43
0.69%
Gu Zheng
43
0.69%
Kinglong Mee
12
0.19%
Daniel Rosenberg
11
0.18%
Namjae Jeon
10
0.16%
Damien Le Moal
6
0.10%
Zhiguo Niu
3
0.05%
Jack Qiu
3
0.05%
Huajun Li
3
0.05%
Sheng Yong
2
0.03%
Eric Biggers
2
0.03%
Sahitya Tummala
1
0.02%
Qiuyang Sun
1
0.02%
Others
49
0.79%
Total
6197
dir.c
1141
-
31
5483
Jaegeuk Kim
Chao Yu
Eric Biggers
Matthew Wilcox
Daniel Rosenberg
Daniel Lee
Shuoran Liu
Al Viro
Sheng Yong
Yangtao Li
Christoph Hellwig
Jeff Layton
Namjae Jeon
Yunlei He
Gu Zheng
Junling Zheng
Tim Murray
Huajun Li
Joe Perches
Daeho Jeong
Others
November 2012
December 2012
January 2013
March 2013
May 2013
June 2013
July 2013
October 2013
November 2013
December 2013
January 2014
February 2014
March 2014
April 2014
May 2014
June 2014
July 2014
August 2014
September 2014
October 2014
January 2015
February 2015
March 2015
April 2015
May 2015
August 2015
October 2015
November 2015
December 2015
January 2016
February 2016
March 2016
April 2016
May 2016
June 2016
July 2016
August 2016
September 2016
October 2016
December 2016
February 2017
March 2017
April 2017
June 2017
July 2017
September 2017
October 2017
November 2017
December 2017
March 2018
May 2018
July 2018
September 2018
November 2018
December 2018
January 2019
May 2019
June 2019
July 2019
August 2019
September 2019
November 2019
December 2019
January 2020
March 2020
May 2020
June 2020
July 2020
September 2020
November 2020
December 2020
April 2021
June 2021
August 2021
January 2022
May 2022
September 2022
November 2022
February 2023
April 2023
June 2023
July 2023
October 2023
January 2024
February 2024
June 2024
July 2024
August 2024
October 2024
December 2024
March 2025
July 2025
August 2025
January 2026
March 2026
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11}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 37, "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": 37, "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": 32, "token_count": 91}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 3, "token_count": 2}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 1, "token_count": 27}, {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 3, "token_count": 5}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 0, "token_count": 81}, ]}, {"timestamp": 1488355200, "group": [ 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{"timestamp": 1530428400, "group": [ {"author_id": 1, "token_count": 3}, {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 1, "token_count": 53}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 0, "token_count": 46}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 1, "token_count": 8}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 49, "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": 37, "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": 8, "token_count": 26}, {"author_id": 28, "token_count": 8}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 3, "token_count": 15}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 1, "token_count": 50}, {"author_id": 6, "token_count": 7}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 45, "token_count": 4}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 45, "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": 37, "token_count": 1}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 26, "token_count": 100}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 1, "token_count": 4}, {"author_id": 5, "token_count": 210}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 26, "token_count": 41}, ]}, {"timestamp": 1767254400, "group": [ {"author_id": 45, "token_count": 8}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1772352000, "group": [ {"author_id": 45, "token_count": 1}, ]}, ]
Author Name
Tokens
Token Proportion
Jaegeuk Kim
3143
57.32%
Chao Yu
858
15.65%
Eric Biggers
504
9.19%
Matthew Wilcox
212
3.87%
Daniel Rosenberg
177
3.23%
Daniel Lee
141
2.57%
Shuoran Liu
91
1.66%
Al Viro
64
1.17%
Sheng Yong
37
0.67%
Yangtao Li
27
0.49%
Christoph Hellwig
26
0.47%
Jeff Layton
25
0.46%
Namjae Jeon
15
0.27%
Yunlei He
14
0.26%
Gu Zheng
14
0.26%
Junling Zheng
10
0.18%
Tim Murray
8
0.15%
Huajun Li
6
0.11%
Joe Perches
2
0.04%
Daeho Jeong
2
0.04%
Others
107
1.95%
Total
5483
extent_cache.c
1258
-
23
6572
Chao Yu
Jaegeuk Kim
Fan Li
Daeho Jeong
Hou Pengyang
Zhikang Zhang
qixiaoyu1
Zijie Wang
Christoph Hellwig
Yunlei He
Matthew Wilcox
Yongpeng Yang
Sahitya Tummala
Changman Lee
Jeff Layton
Namjae Jeon
Sheng Yong
Others
November 2012
January 2013
April 2013
November 2013
June 2014
September 2014
October 2014
February 2015
March 2015
April 2015
June 2015
July 2015
August 2015
September 2015
November 2015
December 2015
January 2016
February 2016
April 2016
May 2016
June 2016
July 2016
October 2016
December 2016
February 2017
April 2017
May 2017
January 2018
April 2018
May 2018
June 2018
August 2018
September 2018
October 2018
December 2018
January 2019
April 2019
November 2019
June 2020
August 2020
June 2021
August 2021
April 2022
September 2022
November 2022
December 2022
February 2023
March 2023
April 2023
September 2023
May 2024
July 2024
October 2024
November 2024
March 2025
June 2025
July 2025
September 2025
October 2025
March 2026
April 2026
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Author Name
Tokens
Token Proportion
Chao Yu
2986
45.44%
Jaegeuk Kim
2471
37.60%
Fan Li
474
7.21%
Daeho Jeong
172
2.62%
Hou Pengyang
91
1.38%
Zhikang Zhang
90
1.37%
qixiaoyu1
71
1.08%
Zijie Wang
68
1.03%
Christoph Hellwig
49
0.75%
Yunlei He
31
0.47%
Matthew Wilcox
11
0.17%
Yongpeng Yang
10
0.15%
Sahitya Tummala
6
0.09%
Changman Lee
5
0.08%
Jeff Layton
4
0.06%
Namjae Jeon
3
0.05%
Sheng Yong
1
0.02%
Others
29
0.44%
Total
6572
f2fs.h
5141
-
94
22962
Jaegeuk Kim
Chao Yu
Daeho Jeong
Matthew Wilcox
DongOh Shin
Eric Biggers
Tim Murray
Damien Le Moal
Gu Zheng
Sheng Yong
Sahitya Tummala
Yangtao Li
Huajun Li
Yongpeng Yang
Daniel Rosenberg
Namjae Jeon
Changman Lee
Liao Yuanhong
Hyeoncheol Lee
Yunlong Song
Christoph Hellwig
Yunlei He
Chunhai Guo
Shuoran Liu
Yeongjin Gil
Daniel Lee
Fengnan Chang
Shin'ichiro Kawasaki
Qiuyang Sun
Kinglong Mee
Jeff Layton
Al Viro
Yi Sun
Miklos Szeredi
Junling Zheng
Christian Brauner
Yufen Yu
Fan Li
Zhiguo Niu
David Howells
Chengguang Xu
Aravind Ramesh
Hou Pengyang
Hridya Valsaraju
liuderong
Greg Kroah-Hartman
Zhikang Zhang
qixiaoyu1
Jan Kara
Joe Perches
Daejun Park
Others
November 2012
December 2012
January 2013
February 2013
March 2013
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January 2014
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October 2025
November 2025
December 2025
January 2026
February 2026
March 2026
April 2026
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Author Name
Tokens
Token Proportion
Jaegeuk Kim
9238
40.23%
Chao Yu
8793
38.29%
Daeho Jeong
905
3.94%
Matthew Wilcox
518
2.26%
DongOh Shin
409
1.78%
Eric Biggers
293
1.28%
Tim Murray
258
1.12%
Damien Le Moal
196
0.85%
Gu Zheng
192
0.84%
Sheng Yong
125
0.54%
Sahitya Tummala
121
0.53%
Yangtao Li
120
0.52%
Huajun Li
109
0.47%
Yongpeng Yang
108
0.47%
Daniel Rosenberg
103
0.45%
Namjae Jeon
101
0.44%
Changman Lee
87
0.38%
Liao Yuanhong
70
0.30%
Hyeoncheol Lee
67
0.29%
Yunlong Song
61
0.27%
Christoph Hellwig
51
0.22%
Yunlei He
41
0.18%
Chunhai Guo
41
0.18%
Shuoran Liu
40
0.17%
Yeongjin Gil
39
0.17%
Daniel Lee
39
0.17%
Fengnan Chang
38
0.17%
Shin'ichiro Kawasaki
36
0.16%
Qiuyang Sun
33
0.14%
Kinglong Mee
29
0.13%
Jeff Layton
29
0.13%
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%
Yufen Yu
17
0.07%
Fan Li
15
0.07%
Zhiguo Niu
13
0.06%
David Howells
13
0.06%
Chengguang Xu
13
0.06%
Aravind Ramesh
13
0.06%
Hou Pengyang
12
0.05%
Hridya Valsaraju
10
0.04%
liuderong
9
0.04%
Greg Kroah-Hartman
9
0.04%
Zhikang Zhang
4
0.02%
qixiaoyu1
4
0.02%
Jan Kara
4
0.02%
Joe Perches
3
0.01%
Daejun Park
3
0.01%
Others
419
1.82%
Total
22962
file.c
5491
-
88
26350
Jaegeuk Kim
Chao Yu
Daeho Jeong
Eric Biggers
Matthew Wilcox
Miklos Szeredi
Namjae Jeon
Al Viro
Qiuyang Sun
David Howells
Christoph Hellwig
Changman Lee
Zhiguo Niu
Yi Sun
Fengnan Chang
Sheng Yong
Yunlei He
Christian Brauner
Yeongjin Gil
Hyeoncheol Lee
Jan Kara
Yangtao Li
Jeff Layton
Tim Murray
Huajun Li
Fan Li
Daniel Rosenberg
Kinglong Mee
Zijie Wang
Gu Zheng
yohan.joung
Weichao Guo
Sahitya Tummala
Damien Le Moal
Yongpeng Yang
Chengguang Xu
Junling Zheng
Jack Qiu
Yufen Yu
Joe Perches
Satya Tangirala
Yunlong Song
Hou Pengyang
Others
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Author Name
Tokens
Token Proportion
Jaegeuk Kim
9279
35.21%
Chao Yu
9134
34.66%
Daeho Jeong
2566
9.74%
Eric Biggers
2181
8.28%
Matthew Wilcox
230
0.87%
Miklos Szeredi
200
0.76%
Namjae Jeon
181
0.69%
Al Viro
155
0.59%
Qiuyang Sun
149
0.57%
David Howells
144
0.55%
Christoph Hellwig
136
0.52%
Changman Lee
123
0.47%
Zhiguo Niu
113
0.43%
Yi Sun
105
0.40%
Fengnan Chang
102
0.39%
Sheng Yong
101
0.38%
Yunlei He
91
0.35%
Christian Brauner
90
0.34%
Yeongjin Gil
89
0.34%
Hyeoncheol Lee
81
0.31%
Jan Kara
72
0.27%
Yangtao Li
60
0.23%
Jeff Layton
59
0.22%
Tim Murray
52
0.20%
Huajun Li
48
0.18%
Fan Li
47
0.18%
Daniel Rosenberg
47
0.18%
Kinglong Mee
37
0.14%
Zijie Wang
30
0.11%
Gu Zheng
28
0.11%
yohan.joung
22
0.08%
Weichao Guo
18
0.07%
Sahitya Tummala
18
0.07%
Damien Le Moal
14
0.05%
Yongpeng Yang
13
0.05%
Chengguang Xu
12
0.05%
Junling Zheng
8
0.03%
Jack Qiu
8
0.03%
Yufen Yu
7
0.03%
Joe Perches
5
0.02%
Satya Tangirala
3
0.01%
Yunlong Song
2
0.01%
Hou Pengyang
1
0.00%
Others
489
1.86%
Total
26350
gc.c
2426
-
56
11929
Jaegeuk Kim
Chao Yu
Qiuyang Sun
Daeho Jeong
Matthew Wilcox
Namjae Jeon
Changman Lee
Sahitya Tummala
Fan Li
Jack Qiu
Yongpeng Yang
Yangtao Li
Yunlei He
Yunlong Song
Aravind Ramesh
Liao Yuanhong
Zhiguo Niu
Huajun Li
Daniel Rosenberg
Weichao Guo
liuderong
Hou Pengyang
Gu Zheng
Tim Murray
Greg Kroah-Hartman
Damien Le Moal
Christian Brauner
qixiaoyu1
Joe Perches
Christoph Hellwig
Yi Sun
Joanne Chang
Jeff Layton
Hridya Valsaraju
DongOh Shin
Others
November 2012
December 2012
January 2013
February 2013
March 2013
April 2013
May 2013
June 2013
August 2013
September 2013
October 2013
November 2013
December 2013
January 2014
February 2014
April 2014
July 2014
August 2014
September 2014
October 2014
November 2014
December 2014
January 2015
April 2015
June 2015
July 2015
August 2015
September 2015
October 2015
December 2015
January 2016
February 2016
April 2016
June 2016
July 2016
August 2016
September 2016
October 2016
November 2016
December 2016
January 2017
February 2017
March 2017
April 2017
May 2017
June 2017
July 2017
August 2017
September 2017
October 2017
November 2017
December 2017
January 2018
February 2018
March 2018
April 2018
May 2018
June 2018
July 2018
August 2018
September 2018
October 2018
November 2018
December 2018
January 2019
March 2019
April 2019
May 2019
June 2019
July 2019
August 2019
September 2019
November 2019
January 2020
February 2020
March 2020
April 2020
June 2020
July 2020
August 2020
September 2020
November 2020
December 2020
February 2021
March 2021
May 2021
July 2021
August 2021
September 2021
December 2021
January 2022
February 2022
March 2022
April 2022
May 2022
June 2022
July 2022
August 2022
September 2022
October 2022
November 2022
December 2022
February 2023
March 2023
April 2023
May 2023
June 2023
July 2023
August 2023
December 2023
February 2024
March 2024
May 2024
July 2024
September 2024
October 2024
November 2024
December 2024
February 2025
March 2025
April 2025
May 2025
June 2025
July 2025
August 2025
October 2025
November 2025
December 2025
January 2026
February 2026
March 2026
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37}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 1, "token_count": 14}, {"author_id": 42, "token_count": 6}, {"author_id": 5, "token_count": 155}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 42, "token_count": 3}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 1, "token_count": 3}, {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 2, "token_count": 66}, {"author_id": 5, "token_count": 6}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 1, "token_count": 47}, {"author_id": 27, "token_count": 36}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 1, "token_count": 44}, {"author_id": 2, "token_count": 29}, {"author_id": 16, "token_count": 3}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 2, "token_count": 115}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 2, "token_count": 40}, {"author_id": 53, "token_count": 2}, {"author_id": 16, "token_count": 24}, {"author_id": 23, "token_count": 3}, ]}, {"timestamp": 1767254400, "group": [ {"author_id": 1, "token_count": 78}, {"author_id": 2, "token_count": 36}, ]}, {"timestamp": 1769932800, "group": [ {"author_id": 1, "token_count": 14}, {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1772352000, "group": [ {"author_id": 2, "token_count": 58}, {"author_id": 45, "token_count": 1}, {"author_id": 60, "token_count": 12}, ]}, ]
Author Name
Tokens
Token Proportion
Jaegeuk Kim
4359
36.54%
Chao Yu
4254
35.66%
Qiuyang Sun
939
7.87%
Daeho Jeong
768
6.44%
Matthew Wilcox
202
1.69%
Namjae Jeon
139
1.17%
Changman Lee
119
1.00%
Sahitya Tummala
113
0.95%
Fan Li
90
0.75%
Jack Qiu
77
0.65%
Yongpeng Yang
63
0.53%
Yangtao Li
63
0.53%
Yunlei He
61
0.51%
Yunlong Song
52
0.44%
Aravind Ramesh
39
0.33%
Liao Yuanhong
36
0.30%
Zhiguo Niu
34
0.29%
Huajun Li
28
0.23%
Daniel Rosenberg
27
0.23%
Weichao Guo
23
0.19%
liuderong
19
0.16%
Hou Pengyang
18
0.15%
Gu Zheng
15
0.13%
Tim Murray
12
0.10%
Greg Kroah-Hartman
12
0.10%
Damien Le Moal
10
0.08%
Christian Brauner
9
0.08%
qixiaoyu1
8
0.07%
Joe Perches
8
0.07%
Christoph Hellwig
8
0.07%
Yi Sun
2
0.02%
Joanne Chang
2
0.02%
Jeff Layton
1
0.01%
Hridya Valsaraju
1
0.01%
DongOh Shin
1
0.01%
Others
317
2.66%
Total
11929
gc.h
202
-
13
706
Jaegeuk Kim
Chao Yu
Aravind Ramesh
Daeho Jeong
Namjae Jeon
Changman Lee
yohan.joung
Yangtao Li
Others
November 2012
April 2013
August 2013
September 2013
January 2014
August 2014
November 2014
January 2015
February 2015
August 2017
December 2017
September 2018
December 2018
April 2020
July 2020
August 2020
March 2021
June 2022
December 2022
March 2023
March 2024
May 2024
September 2024
October 2024
June 2025
July 2025
October 2025
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Author Name
Tokens
Token Proportion
Jaegeuk Kim
264
37.39%
Chao Yu
142
20.11%
Aravind Ramesh
113
16.01%
Daeho Jeong
108
15.30%
Namjae Jeon
36
5.10%
Changman Lee
13
1.84%
yohan.joung
5
0.71%
Yangtao Li
1
0.14%
Others
24
3.40%
Total
706
hash.c
137
-
7
631
Jaegeuk Kim
Eric Biggers
Daniel Rosenberg
Christoph Hellwig
Chao Yu
Others
November 2012
December 2012
August 2014
April 2017
September 2018
July 2019
May 2020
November 2020
January 2022
May 2022
January 2026
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Author Name
Tokens
Token Proportion
Jaegeuk Kim
421
66.72%
Eric Biggers
111
17.59%
Daniel Rosenberg
78
12.36%
Christoph Hellwig
5
0.79%
Chao Yu
2
0.32%
Others
14
2.22%
Total
631
inline.c
850
-
35
4159
Chao Yu
Jaegeuk Kim
Huajun Li
Matthew Wilcox
Eric Biggers
Yongpeng Yang
Kinglong Mee
Zijie Wang
Daniel Rosenberg
Shuoran Liu
Jack Qiu
Jeff Layton
Al Viro
Daniel Lee
Yunlei He
Namjae Jeon
Joe Perches
Daeho Jeong
Tim Murray
Christoph Hellwig
Others
October 2008
November 2012
January 2013
April 2013
May 2013
June 2013
November 2013
December 2013
February 2014
March 2014
April 2014
June 2014
July 2014
August 2014
September 2014
October 2014
November 2014
December 2014
January 2015
February 2015
March 2015
April 2015
May 2015
July 2015
September 2015
October 2015
November 2015
December 2015
January 2016
February 2016
April 2016
May 2016
June 2016
July 2016
August 2016
September 2016
October 2016
November 2016
January 2017
March 2017
April 2017
June 2017
July 2017
August 2017
September 2017
October 2017
December 2017
March 2018
April 2018
May 2018
June 2018
July 2018
September 2018
December 2018
March 2019
April 2019
June 2019
July 2019
September 2019
November 2019
December 2019
May 2020
June 2020
July 2020
September 2020
November 2020
December 2020
January 2021
March 2021
October 2021
December 2021
January 2022
May 2022
August 2022
September 2022
January 2023
April 2023
July 2023
August 2023
October 2023
March 2024
April 2024
May 2024
June 2024
July 2024
August 2024
November 2024
December 2024
March 2025
April 2025
July 2025
October 2025
January 2026
February 2026
March 2026
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2}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 1, "token_count": 3}, {"author_id": 7, "token_count": 20}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 35, "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": 28, "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": 45, "token_count": 1}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 45, "token_count": 4}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 1, "token_count": 40}, {"author_id": 50, "token_count": 21}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 1, "token_count": 59}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 26, "token_count": 5}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 5, "token_count": 291}, ]}, 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Author Name
Tokens
Token Proportion
Chao Yu
1931
46.43%
Jaegeuk Kim
1096
26.35%
Huajun Li
510
12.26%
Matthew Wilcox
303
7.29%
Eric Biggers
69
1.66%
Yongpeng Yang
61
1.47%
Kinglong Mee
33
0.79%
Zijie Wang
21
0.50%
Daniel Rosenberg
20
0.48%
Shuoran Liu
13
0.31%
Jack Qiu
11
0.26%
Jeff Layton
7
0.17%
Al Viro
6
0.14%
Daniel Lee
5
0.12%
Yunlei He
3
0.07%
Namjae Jeon
3
0.07%
Joe Perches
2
0.05%
Daeho Jeong
2
0.05%
Tim Murray
1
0.02%
Christoph Hellwig
1
0.02%
Others
61
1.47%
Total
4159
inode.c
1066
-
37
5477
Jaegeuk Kim
Chao Yu
Yangtao Li
Daeho Jeong
Changman Lee
Matthew Wilcox
Jeff Layton
Eric Biggers
Namjae Jeon
Huajun Li
Daniel Rosenberg
Weichao Guo
Yeongjin Gil
Joe Perches
Fengnan Chang
Zhikang Zhang
Al Viro
Yunlei He
Hridya Valsaraju
Gu Zheng
Greg Kroah-Hartman
Others
November 2012
December 2012
January 2013
March 2013
April 2013
June 2013
August 2013
September 2013
October 2013
November 2013
December 2013
January 2014
February 2014
March 2014
April 2014
July 2014
August 2014
September 2014
October 2014
December 2014
January 2015
February 2015
March 2015
April 2015
May 2015
June 2015
July 2015
August 2015
November 2015
January 2016
May 2016
June 2016
September 2016
October 2016
November 2016
January 2017
February 2017
March 2017
April 2017
June 2017
July 2017
August 2017
September 2017
October 2017
December 2017
January 2018
March 2018
April 2018
May 2018
June 2018
July 2018
August 2018
September 2018
October 2018
December 2018
March 2019
April 2019
June 2019
July 2019
August 2019
September 2019
November 2019
January 2020
February 2020
March 2020
June 2020
September 2020
October 2020
November 2020
March 2021
May 2021
September 2021
October 2021
November 2021
December 2021
January 2022
March 2022
April 2022
May 2022
August 2022
September 2022
October 2022
November 2022
January 2023
February 2023
April 2023
May 2023
July 2023
August 2023
October 2023
November 2023
December 2023
March 2024
April 2024
May 2024
June 2024
July 2024
September 2024
October 2024
January 2025
February 2025
March 2025
July 2025
October 2025
November 2025
December 2025
January 2026
March 2026
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{"author_id": 45, "token_count": 18}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 45, "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": 23}, {"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": 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Author Name
Tokens
Token Proportion
Jaegeuk Kim
2273
41.50%
Chao Yu
2107
38.47%
Yangtao Li
258
4.71%
Daeho Jeong
138
2.52%
Changman Lee
127
2.32%
Matthew Wilcox
96
1.75%
Jeff Layton
78
1.42%
Eric Biggers
54
0.99%
Namjae Jeon
36
0.66%
Huajun Li
36
0.66%
Daniel Rosenberg
28
0.51%
Weichao Guo
25
0.46%
Yeongjin Gil
12
0.22%
Joe Perches
10
0.18%
Fengnan Chang
9
0.16%
Zhikang Zhang
6
0.11%
Al Viro
5
0.09%
Yunlei He
4
0.07%
Hridya Valsaraju
2
0.04%
Gu Zheng
2
0.04%
Greg Kroah-Hartman
1
0.02%
Others
170
3.10%
Total
5477
iostat.c
351
-
10
1813
Daeho Jeong
Yangtao Li
Chao Yu
Daniel Lee
Jaegeuk Kim
Eric Biggers
Shuoran Liu
Daejun Park
Namjae Jeon
Sheng Yong
November 2012
January 2013
April 2013
June 2013
January 2016
May 2016
June 2017
August 2017
December 2017
April 2018
September 2018
July 2019
November 2019
March 2020
April 2020
July 2021
August 2021
January 2022
June 2022
August 2022
December 2022
January 2023
February 2023
May 2023
April 2026
var spanGroupData = [ {"timestamp": 1351753200, "group": [ {"author_id": 0, "token_count": 115}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 10, "token_count": 3}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 32, "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": 27}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 3, "token_count": 33}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"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": 23}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 1, "token_count": 13}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 3, "token_count": 5}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 2, "token_count": 954}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 2, "token_count": 57}, ]}, {"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": 29, "token_count": 7}, ]}, {"timestamp": 1775026800, "group": [ {"author_id": 26, "token_count": 141}, ]}, ]
Author Name
Tokens
Token Proportion
Daeho Jeong
1034
57.03%
Yangtao Li
283
15.61%
Chao Yu
168
9.27%
Daniel Lee
141
7.78%
Jaegeuk Kim
125
6.89%
Eric Biggers
44
2.43%
Shuoran Liu
7
0.39%
Daejun Park
7
0.39%
Namjae Jeon
3
0.17%
Sheng Yong
1
0.06%
Total
1813
iostat.h
89
-
11
466
Daeho Jeong
Jaegeuk Kim
Chao Yu
Daniel Lee
Yangtao Li
Shin'ichiro Kawasaki
Eric Biggers
Daniel Rosenberg
DongOh Shin
Others
November 2012
June 2013
November 2013
July 2015
January 2017
June 2017
July 2017
August 2017
June 2018
July 2018
September 2018
November 2018
November 2019
December 2019
April 2020
January 2021
June 2021
August 2021
August 2022
February 2023
April 2026
var spanGroupData = [ {"timestamp": 1351753200, "group": [ {"author_id": 0, "token_count": 63}, ]}, {"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": 322}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 6, "token_count": 6}, ]}, {"timestamp": 1775026800, "group": [ {"author_id": 26, "token_count": 18}, ]}, ]
Author Name
Tokens
Token Proportion
Daeho Jeong
322
69.10%
Jaegeuk Kim
76
16.31%
Chao Yu
32
6.87%
Daniel Lee
18
3.86%
Yangtao Li
6
1.29%
Shin'ichiro Kawasaki
5
1.07%
Eric Biggers
2
0.43%
Daniel Rosenberg
2
0.43%
DongOh Shin
1
0.21%
Others
2
0.43%
Total
466
namei.c
1402
-
42
6870
Jaegeuk Kim
Chao Yu
Sheng Yong
Eric Biggers
Matthew Wilcox
Daniel Rosenberg
Al Viro
Daeho Jeong
Christian Brauner
Namjae Jeon
Miklos Szeredi
Fengnan Chang
Yongpeng Yang
David Howells
Junling Zheng
Christoph Hellwig
Jan Kara
Tim Murray
Sahitya Tummala
Jeff Layton
Yangtao Li
Gu Zheng
Zhiguo Niu
Joe Perches
Chengguang Xu
Kinglong Mee
Jack Qiu
Others
October 2000
February 2002
November 2012
December 2012
January 2013
April 2013
May 2013
June 2013
July 2013
September 2013
October 2013
December 2013
January 2014
February 2014
March 2014
May 2014
June 2014
July 2014
August 2014
September 2014
November 2014
February 2015
March 2015
April 2015
May 2015
June 2015
July 2015
October 2015
November 2015
December 2015
January 2016
February 2016
March 2016
April 2016
May 2016
June 2016
July 2016
September 2016
October 2016
November 2016
January 2017
March 2017
April 2017
June 2017
July 2017
August 2017
September 2017
October 2017
November 2017
December 2017
January 2018
February 2018
March 2018
April 2018
May 2018
August 2018
September 2018
October 2018
December 2018
February 2019
March 2019
June 2019
July 2019
August 2019
November 2019
December 2019
February 2020
May 2020
June 2020
July 2020
September 2020
January 2021
April 2021
May 2021
June 2021
July 2021
September 2021
October 2021
January 2022
February 2022
April 2022
May 2022
September 2022
October 2022
November 2022
December 2022
January 2023
February 2023
March 2023
May 2023
June 2023
July 2023
October 2023
November 2023
January 2024
February 2024
June 2024
January 2025
February 2025
March 2025
April 2025
May 2025
July 2025
October 2025
November 2025
January 2026
March 2026
April 2026
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35}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 1, "token_count": 134}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 0, "token_count": 50}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 1, "token_count": 8}, {"author_id": 55, "token_count": 3}, {"author_id": 3, "token_count": 13}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 35, "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": 42, "token_count": 18}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 37, "token_count": 1}, {"author_id": 46, "token_count": 10}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 1, "token_count": 40}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 20, "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": 8, "token_count": 6}, {"author_id": 28, "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": 42, "token_count": 2}, {"author_id": 46, "token_count": 20}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 0, "token_count": 5}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 11, "token_count": 638}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 42, "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": 56, "token_count": 1}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 45, "token_count": 5}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 56, "token_count": 14}, {"author_id": 45, "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": 63}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 5, "token_count": 82}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 0, "token_count": 34}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 23, "token_count": 5}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 5, "token_count": 10}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 16, "token_count": 2}, {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 60, "token_count": 46}, ]}, {"timestamp": 1767254400, "group": [ {"author_id": 1, "token_count": 120}, ]}, {"timestamp": 1772352000, "group": [ {"author_id": 1, "token_count": 6}, {"author_id": 45, "token_count": 4}, ]}, {"timestamp": 1775026800, "group": [ {"author_id": 16, "token_count": 25}, ]}, ]
Author Name
Tokens
Token Proportion
Jaegeuk Kim
2979
43.36%
Chao Yu
2201
32.04%
Sheng Yong
653
9.51%
Eric Biggers
214
3.11%
Matthew Wilcox
92
1.34%
Daniel Rosenberg
88
1.28%
Al Viro
70
1.02%
Daeho Jeong
64
0.93%
Christian Brauner
58
0.84%
Namjae Jeon
32
0.47%
Miklos Szeredi
31
0.45%
Fengnan Chang
31
0.45%
Yongpeng Yang
27
0.39%
David Howells
25
0.36%
Junling Zheng
17
0.25%
Christoph Hellwig
16
0.23%
Jan Kara
15
0.22%
Tim Murray
14
0.20%
Sahitya Tummala
14
0.20%
Jeff Layton
13
0.19%
Yangtao Li
8
0.12%
Gu Zheng
6
0.09%
Zhiguo Niu
5
0.07%
Joe Perches
4
0.06%
Chengguang Xu
3
0.04%
Kinglong Mee
2
0.03%
Jack Qiu
1
0.01%
Others
187
2.72%
Total
6870
node.c
3567
-
56
18205
Jaegeuk Kim
Chao Yu
Matthew Wilcox
Yunlei He
Fan Li
Yongpeng Yang
Namjae Jeon
Zijie Wang
Vishal Moola (Oracle)
Sahitya Tummala
Christoph Hellwig
Yunlong Song
Gu Zheng
Weichao Guo
Tim Murray
Zhiguo Niu
Jan Kara
Kinglong Mee
Daeho Jeong
Eric Biggers
Changman Lee
Jeff Layton
Yufen Yu
Joe Perches
Yi Sun
Daniel Rosenberg
Jack Qiu
Hou Pengyang
Others
November 2012
December 2012
January 2013
February 2013
March 2013
April 2013
May 2013
June 2013
July 2013
August 2013
October 2013
November 2013
December 2013
January 2014
February 2014
March 2014
April 2014
May 2014
June 2014
July 2014
August 2014
September 2014
October 2014
November 2014
December 2014
January 2015
February 2015
March 2015
April 2015
June 2015
July 2015
August 2015
September 2015
October 2015
December 2015
January 2016
February 2016
March 2016
April 2016
May 2016
June 2016
July 2016
August 2016
September 2016
October 2016
November 2016
December 2016
January 2017
February 2017
March 2017
April 2017
May 2017
June 2017
July 2017
August 2017
September 2017
October 2017
November 2017
December 2017
January 2018
March 2018
April 2018
May 2018
June 2018
July 2018
August 2018
September 2018
November 2018
December 2018
January 2019
March 2019
April 2019
May 2019
June 2019
August 2019
February 2020
March 2020
April 2020
May 2020
June 2020
July 2020
August 2020
September 2020
November 2020
December 2020
January 2021
March 2021
May 2021
July 2021
August 2021
September 2021
December 2021
January 2022
February 2022
March 2022
April 2022
June 2022
July 2022
August 2022
September 2022
November 2022
December 2022
January 2023
February 2023
April 2023
June 2023
October 2023
December 2023
January 2024
February 2024
March 2024
May 2024
July 2024
August 2024
October 2024
November 2024
December 2024
January 2025
February 2025
March 2025
May 2025
June 2025
July 2025
August 2025
September 2025
December 2025
January 2026
February 2026
March 2026
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{"timestamp": 1738396800, "group": [ {"author_id": 5, "token_count": 193}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 1, "token_count": 237}, {"author_id": 5, "token_count": 462}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 1, "token_count": 50}, {"author_id": 8, "token_count": 42}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 1, "token_count": 75}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 1, "token_count": 60}, {"author_id": 5, "token_count": 37}, {"author_id": 50, "token_count": 91}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 1, "token_count": 123}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 1, "token_count": 71}, ]}, {"timestamp": 1767254400, "group": [ {"author_id": 1, "token_count": 89}, {"author_id": 2, "token_count": 13}, {"author_id": 16, "token_count": 80}, ]}, {"timestamp": 1769932800, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1772352000, "group": [ {"author_id": 1, "token_count": 3}, {"author_id": 45, "token_count": 6}, {"author_id": 16, "token_count": 148}, ]}, ]
Author Name
Tokens
Token Proportion
Jaegeuk Kim
10287
56.51%
Chao Yu
5397
29.65%
Matthew Wilcox
732
4.02%
Yunlei He
357
1.96%
Fan Li
298
1.64%
Yongpeng Yang
228
1.25%
Namjae Jeon
110
0.60%
Zijie Wang
91
0.50%
Vishal Moola (Oracle)
88
0.48%
Sahitya Tummala
44
0.24%
Christoph Hellwig
44
0.24%
Yunlong Song
37
0.20%
Gu Zheng
36
0.20%
Weichao Guo
32
0.18%
Tim Murray
32
0.18%
Zhiguo Niu
25
0.14%
Jan Kara
25
0.14%
Kinglong Mee
16
0.09%
Daeho Jeong
16
0.09%
Eric Biggers
8
0.04%
Changman Lee
8
0.04%
Jeff Layton
6
0.03%
Yufen Yu
5
0.03%
Joe Perches
5
0.03%
Yi Sun
4
0.02%
Daniel Rosenberg
3
0.02%
Jack Qiu
1
0.01%
Hou Pengyang
1
0.01%
Others
269
1.48%
Total
18205
node.h
429
-
16
1939
Jaegeuk Kim
Chao Yu
Matthew Wilcox
Gu Zheng
Namjae Jeon
Yongpeng Yang
Yangtao Li
Weichao Guo
Kinglong Mee
Fan Li
Sahitya Tummala
Others
November 2012
March 2013
April 2013
May 2013
July 2013
August 2013
December 2013
March 2014
April 2014
June 2014
September 2014
October 2014
November 2014
December 2014
January 2015
February 2015
October 2015
January 2016
June 2016
September 2016
October 2016
January 2017
February 2017
March 2017
April 2017
June 2017
September 2017
January 2018
March 2018
September 2018
December 2018
April 2020
May 2020
November 2020
March 2021
May 2021
January 2022
November 2022
December 2022
February 2023
June 2023
February 2024
February 2025
March 2025
June 2025
July 2025
March 2026
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Author Name
Tokens
Token Proportion
Jaegeuk Kim
1433
73.90%
Chao Yu
246
12.69%
Matthew Wilcox
82
4.23%
Gu Zheng
38
1.96%
Namjae Jeon
35
1.81%
Yongpeng Yang
26
1.34%
Yangtao Li
25
1.29%
Weichao Guo
12
0.62%
Kinglong Mee
9
0.46%
Fan Li
4
0.21%
Sahitya Tummala
3
0.15%
Others
26
1.34%
Total
1939
recovery.c
968
-
30
4529
Jaegeuk Kim
Chao Yu
Eric Biggers
Chunhai Guo
Matthew Wilcox
Sheng Yong
Daniel Rosenberg
Jeff Layton
Christian Brauner
Shuoran Liu
Namjae Jeon
Joe Perches
Gu Zheng
Daeho Jeong
Shin'ichiro Kawasaki
Huajun Li
Yunlong Song
Yangtao Li
Al Viro
Zhiguo Niu
Sahitya Tummala
Others
November 2012
December 2012
January 2013
February 2013
March 2013
May 2013
July 2013
August 2013
September 2013
October 2013
November 2013
December 2013
January 2014
February 2014
March 2014
April 2014
July 2014
August 2014
September 2014
October 2014
December 2014
January 2015
March 2015
April 2015
May 2015
August 2015
September 2015
November 2015
December 2015
January 2016
February 2016
March 2016
April 2016
May 2016
July 2016
August 2016
September 2016
November 2016
January 2017
February 2017
April 2017
July 2017
August 2017
October 2017
November 2017
January 2018
February 2018
May 2018
June 2018
July 2018
August 2018
September 2018
October 2018
December 2018
April 2019
June 2019
July 2019
December 2019
January 2020
February 2020
May 2020
July 2020
November 2020
May 2021
August 2021
September 2021
October 2021
December 2021
January 2022
February 2022
June 2022
September 2022
November 2022
January 2023
April 2023
May 2023
July 2023
August 2023
October 2023
November 2023
December 2023
January 2024
February 2024
March 2024
June 2024
October 2024
November 2024
March 2025
June 2025
July 2025
August 2025
November 2025
January 2026
March 2026
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Author Name
Tokens
Token Proportion
Jaegeuk Kim
2275
50.23%
Chao Yu
1374
30.34%
Eric Biggers
194
4.28%
Chunhai Guo
178
3.93%
Matthew Wilcox
162
3.58%
Sheng Yong
59
1.30%
Daniel Rosenberg
59
1.30%
Jeff Layton
32
0.71%
Christian Brauner
27
0.60%
Shuoran Liu
20
0.44%
Namjae Jeon
19
0.42%
Joe Perches
11
0.24%
Gu Zheng
11
0.24%
Daeho Jeong
11
0.24%
Shin'ichiro Kawasaki
10
0.22%
Huajun Li
6
0.13%
Yunlong Song
5
0.11%
Yangtao Li
4
0.09%
Al Viro
3
0.07%
Zhiguo Niu
2
0.04%
Sahitya Tummala
2
0.04%
Others
65
1.44%
Total
4529
segment.c
5928
-
81
30275
Jaegeuk Kim
Chao Yu
Daeho Jeong
Shin'ichiro Kawasaki
Yi Sun
Daejun Park
Daniel Rosenberg
Changman Lee
Yunlong Song
Christoph Hellwig
Jack Qiu
Sahitya Tummala
Zhiguo Niu
Gu Zheng
Matthew Wilcox
Qiuyang Sun
Yunlei He
Liao Yuanhong
Damien Le Moal
Aravind Ramesh
Sheng Yong
Yangtao Li
liuderong
yohan.joung
Fengnan Chang
Fan Li
Zhikang Zhang
Jin Qian
Hyeoncheol Lee
Kinglong Mee
Huajun Li
Tim Murray
Greg Kroah-Hartman
Weichao Guo
Joe Perches
Namjae Jeon
Chunhai Guo
Yongpeng Yang
Hou Pengyang
DongOh Shin
Others
November 2012
December 2012
January 2013
February 2013
March 2013
April 2013
May 2013
June 2013
August 2013
October 2013
November 2013
December 2013
February 2014
March 2014
April 2014
May 2014
June 2014
July 2014
August 2014
September 2014
October 2014
November 2014
December 2014
January 2015
February 2015
March 2015
April 2015
May 2015
June 2015
July 2015
August 2015
September 2015
October 2015
November 2015
December 2015
January 2016
February 2016
April 2016
May 2016
June 2016
July 2016
August 2016
September 2016
October 2016
November 2016
December 2016
January 2017
February 2017
March 2017
April 2017
May 2017
June 2017
July 2017
August 2017
September 2017
October 2017
November 2017
December 2017
January 2018
February 2018
March 2018
April 2018
May 2018
June 2018
July 2018
August 2018
September 2018
October 2018
December 2018
January 2019
February 2019
March 2019
April 2019
May 2019
June 2019
July 2019
August 2019
September 2019
October 2019
November 2019
December 2019
January 2020
February 2020
March 2020
April 2020
May 2020
June 2020
July 2020
August 2020
September 2020
October 2020
November 2020
January 2021
February 2021
March 2021
April 2021
May 2021
August 2021
September 2021
November 2021
December 2021
January 2022
March 2022
April 2022
May 2022
June 2022
July 2022
August 2022
September 2022
October 2022
November 2022
December 2022
January 2023
February 2023
March 2023
April 2023
May 2023
June 2023
July 2023
August 2023
October 2023
November 2023
December 2023
January 2024
February 2024
March 2024
April 2024
May 2024
June 2024
July 2024
August 2024
September 2024
October 2024
November 2024
December 2024
January 2025
February 2025
March 2025
April 2025
May 2025
June 2025
July 2025
August 2025
October 2025
November 2025
December 2025
January 2026
March 2026
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Author Name
Tokens
Token Proportion
Jaegeuk Kim
13361
44.13%
Chao Yu
9291
30.69%
Daeho Jeong
1096
3.62%
Shin'ichiro Kawasaki
961
3.17%
Yi Sun
442
1.46%
Daejun Park
418
1.38%
Daniel Rosenberg
395
1.30%
Changman Lee
333
1.10%
Yunlong Song
267
0.88%
Christoph Hellwig
263
0.87%
Jack Qiu
261
0.86%
Sahitya Tummala
253
0.84%
Zhiguo Niu
237
0.78%
Gu Zheng
200
0.66%
Matthew Wilcox
188
0.62%
Qiuyang Sun
185
0.61%
Yunlei He
177
0.58%
Liao Yuanhong
176
0.58%
Damien Le Moal
175
0.58%
Aravind Ramesh
174
0.57%
Sheng Yong
155
0.51%
Yangtao Li
138
0.46%
liuderong
131
0.43%
yohan.joung
105
0.35%
Fengnan Chang
75
0.25%
Fan Li
70
0.23%
Zhikang Zhang
57
0.19%
Jin Qian
47
0.16%
Hyeoncheol Lee
46
0.15%
Kinglong Mee
41
0.14%
Huajun Li
27
0.09%
Tim Murray
19
0.06%
Greg Kroah-Hartman
19
0.06%
Weichao Guo
18
0.06%
Joe Perches
16
0.05%
Namjae Jeon
11
0.04%
Chunhai Guo
11
0.04%
Yongpeng Yang
7
0.02%
Hou Pengyang
2
0.01%
DongOh Shin
2
0.01%
Others
425
1.40%
Total
30275
segment.h
1052
-
39
4722
Jaegeuk Kim
Chao Yu
Joanne Chang
yohan.joung
Yunlei He
Yangtao Li
Daniel Rosenberg
Aravind Ramesh
Daeho Jeong
Sheng Yong
Jack Qiu
Yunlong Song
Yongpeng Yang
Sahitya Tummala
Matthew Wilcox
liuderong
Changman Lee
Joe Perches
Damien Le Moal
Hou Pengyang
Gu Zheng
Christoph Hellwig
Namjae Jeon
Kinglong Mee
Others
May 2002
November 2012
December 2012
February 2013
March 2013
April 2013
September 2013
October 2013
November 2013
December 2013
February 2014
March 2014
July 2014
August 2014
September 2014
October 2014
November 2014
January 2015
February 2015
March 2015
April 2015
July 2015
August 2015
October 2015
February 2016
May 2016
June 2016
July 2016
August 2016
September 2016
October 2016
December 2016
January 2017
February 2017
March 2017
April 2017
May 2017
August 2017
October 2017
December 2017
January 2018
February 2018
March 2018
April 2018
May 2018
June 2018
July 2018
August 2018
September 2018
October 2018
January 2019
April 2019
June 2019
July 2019
August 2019
January 2020
February 2020
April 2020
June 2020
July 2020
August 2020
September 2020
February 2021
March 2021
August 2021
September 2021
February 2022
April 2022
May 2022
June 2022
September 2022
November 2022
December 2022
February 2023
March 2023
April 2023
October 2023
February 2024
March 2024
July 2024
September 2024
October 2024
February 2025
March 2025
April 2025
May 2025
July 2025
August 2025
November 2025
December 2025
January 2026
February 2026
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{"author_id": 11, "token_count": 10}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 2, "token_count": 4}, {"author_id": 57, "token_count": 5}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 1, "token_count": 34}, {"author_id": 60, "token_count": 81}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 5, "token_count": 5}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 0, "token_count": 29}, {"author_id": 39, "token_count": 50}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 39, "token_count": 115}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 1, "token_count": 99}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 1, "token_count": 60}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 1, "token_count": 18}, {"author_id": 2, "token_count": 15}, {"author_id": 16, "token_count": 6}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 53, "token_count": 177}, ]}, {"timestamp": 1767254400, "group": [ {"author_id": 2, "token_count": 7}, ]}, {"timestamp": 1769932800, "group": [ {"author_id": 60, "token_count": 3}, ]}, ]
Author Name
Tokens
Token Proportion
Jaegeuk Kim
2889
61.18%
Chao Yu
907
19.21%
Joanne Chang
177
3.75%
yohan.joung
165
3.49%
Yunlei He
142
3.01%
Yangtao Li
98
2.08%
Daniel Rosenberg
58
1.23%
Aravind Ramesh
45
0.95%
Daeho Jeong
34
0.72%
Sheng Yong
10
0.21%
Jack Qiu
8
0.17%
Yunlong Song
6
0.13%
Yongpeng Yang
6
0.13%
Sahitya Tummala
6
0.13%
Matthew Wilcox
5
0.11%
liuderong
5
0.11%
Changman Lee
4
0.08%
Joe Perches
3
0.06%
Damien Le Moal
3
0.06%
Hou Pengyang
2
0.04%
Gu Zheng
2
0.04%
Christoph Hellwig
2
0.04%
Namjae Jeon
1
0.02%
Kinglong Mee
1
0.02%
Others
143
3.03%
Total
4722
shrinker.c
246
-
6
1100
Jaegeuk Kim
Chao Yu
Daeho Jeong
Zhiguo Niu
Sahitya Tummala
Al Viro
November 2012
June 2015
July 2015
October 2015
December 2015
January 2016
June 2016
October 2016
September 2017
May 2018
September 2018
December 2018
February 2020
November 2020
November 2022
December 2022
January 2025
February 2025
April 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": 37, "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": 22, "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
5714
-
101
27873
Chao Yu
Jaegeuk Kim
Hongbo Li
Namjae Jeon
Daniel Rosenberg
Daeho Jeong
Fengnan Chang
Christoph Hellwig
Eric Biggers
Sheng Yong
Damien Le Moal
Junling Zheng
Yangtao Li
Joe Perches
Chunhai Guo
Gu Zheng
Yunlei He
Jin Qian
Daniel Lee
Qiuyang Sun
Satya Tangirala
Shuoran Liu
Matthew Wilcox
Chengguang Xu
Sahitya Tummala
Yongpeng Yang
Liao Yuanhong
Changman Lee
Aravind Ramesh
Yunlong Song
Zhiguo Niu
Weichao Guo
Shin'ichiro Kawasaki
Huajun Li
Hou Pengyang
Tim Murray
Christian Brauner
Al Viro
Yeongjin Gil
Yufen Yu
Jan Kara
Jeff Layton
Hyeoncheol Lee
Others
February 2002
May 2003
March 2006
November 2012
December 2012
January 2013
February 2013
March 2013
April 2013
May 2013
June 2013
August 2013
October 2013
November 2013
December 2013
January 2014
February 2014
March 2014
April 2014
June 2014
July 2014
August 2014
September 2014
October 2014
November 2014
December 2014
January 2015
February 2015
March 2015
April 2015
May 2015
June 2015
July 2015
August 2015
September 2015
October 2015
December 2015
January 2016
February 2016
March 2016
April 2016
May 2016
June 2016
July 2016
August 2016
September 2016
October 2016
November 2016
December 2016
January 2017
February 2017
March 2017
April 2017
May 2017
June 2017
July 2017
August 2017
September 2017
October 2017
November 2017
December 2017
January 2018
February 2018
March 2018
April 2018
May 2018
June 2018
July 2018
August 2018
September 2018
October 2018
November 2018
December 2018
January 2019
February 2019
March 2019
April 2019
May 2019
June 2019
July 2019
August 2019
September 2019
October 2019
November 2019
December 2019
January 2020
February 2020
March 2020
April 2020
May 2020
June 2020
July 2020
August 2020
September 2020
November 2020
December 2020
January 2021
February 2021
March 2021
April 2021
May 2021
June 2021
July 2021
August 2021
September 2021
October 2021
November 2021
December 2021
January 2022
February 2022
March 2022
April 2022
May 2022
June 2022
July 2022
August 2022
September 2022
October 2022
November 2022
December 2022
January 2023
February 2023
March 2023
April 2023
May 2023
June 2023
July 2023
August 2023
September 2023
October 2023
December 2023
January 2024
February 2024
March 2024
April 2024
May 2024
June 2024
July 2024
September 2024
October 2024
November 2024
January 2025
February 2025
March 2025
April 2025
May 2025
June 2025
July 2025
August 2025
September 2025
October 2025
November 2025
December 2025
January 2026
February 2026
March 2026
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Author Name
Tokens
Token Proportion
Chao Yu
9520
34.15%
Jaegeuk Kim
6766
24.27%
Hongbo Li
5136
18.43%
Namjae Jeon
798
2.86%
Daniel Rosenberg
712
2.55%
Daeho Jeong
591
2.12%
Fengnan Chang
312
1.12%
Christoph Hellwig
229
0.82%
Eric Biggers
222
0.80%
Sheng Yong
212
0.76%
Damien Le Moal
205
0.74%
Junling Zheng
169
0.61%
Yangtao Li
165
0.59%
Joe Perches
159
0.57%
Chunhai Guo
158
0.57%
Gu Zheng
140
0.50%
Yunlei He
136
0.49%
Jin Qian
132
0.47%
Daniel Lee
120
0.43%
Qiuyang Sun
109
0.39%
Satya Tangirala
70
0.25%
Shuoran Liu
66
0.24%
Matthew Wilcox
65
0.23%
Chengguang Xu
62
0.22%
Sahitya Tummala
56
0.20%
Yongpeng Yang
51
0.18%
Liao Yuanhong
51
0.18%
Changman Lee
51
0.18%
Aravind Ramesh
50
0.18%
Yunlong Song
38
0.14%
Zhiguo Niu
33
0.12%
Weichao Guo
27
0.10%
Shin'ichiro Kawasaki
22
0.08%
Huajun Li
19
0.07%
Hou Pengyang
19
0.07%
Tim Murray
15
0.05%
Christian Brauner
12
0.04%
Al Viro
11
0.04%
Yeongjin Gil
10
0.04%
Yufen Yu
9
0.03%
Jan Kara
9
0.03%
Jeff Layton
5
0.02%
Hyeoncheol Lee
1
0.00%
Others
1130
4.05%
Total
27873
sysfs.c
2110
-
40
11117
Chao Yu
Jaegeuk Kim
Daeho Jeong
Yangtao Li
Namjae Jeon
Yongpeng Yang
Yunlong Song
Hridya Valsaraju
Liao Yuanhong
Daniel Rosenberg
Shuoran Liu
Sheng Yong
Zhiguo Niu
Daniel Lee
qixiaoyu1
Eric Biggers
yohan.joung
Christoph Hellwig
Sahitya Tummala
Greg Kroah-Hartman
Junling Zheng
Changman Lee
Gu Zheng
Hyeoncheol Lee
Tim Murray
Damien Le Moal
Others
November 2012
April 2013
June 2013
July 2013
August 2013
October 2013
November 2013
January 2014
February 2014
March 2014
September 2014
November 2014
December 2014
January 2015
April 2015
January 2016
April 2016
May 2016
November 2016
January 2017
March 2017
June 2017
July 2017
August 2017
September 2017
October 2017
November 2017
December 2017
January 2018
February 2018
March 2018
April 2018
May 2018
July 2018
August 2018
September 2018
October 2018
December 2018
January 2019
May 2019
June 2019
July 2019
October 2019
November 2019
December 2019
January 2020
February 2020
March 2020
April 2020
May 2020
June 2020
July 2020
August 2020
November 2020
December 2020
January 2021
March 2021
May 2021
June 2021
July 2021
August 2021
September 2021
October 2021
November 2021
December 2021
January 2022
March 2022
June 2022
July 2022
September 2022
October 2022
November 2022
December 2022
January 2023
February 2023
March 2023
April 2023
May 2023
August 2023
November 2023
December 2023
February 2024
March 2024
May 2024
June 2024
July 2024
August 2024
September 2024
October 2024
November 2024
January 2025
March 2025
April 2025
May 2025
June 2025
July 2025
August 2025
September 2025
October 2025
November 2025
January 2026
February 2026
April 2026
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"token_count": 381}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 1, "token_count": 78}, {"author_id": 2, "token_count": 10}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 1, "token_count": 20}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 1, "token_count": 27}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 1, "token_count": 122}, {"author_id": 39, "token_count": 38}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 2, "token_count": 113}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 26, "token_count": 58}, {"author_id": 0, "token_count": 346}, {"author_id": 27, "token_count": 144}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 0, "token_count": 49}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 2, "token_count": 28}, {"author_id": 16, "token_count": 10}, ]}, {"timestamp": 1767254400, "group": [ {"author_id": 1, "token_count": 164}, {"author_id": 16, "token_count": 197}, ]}, {"timestamp": 1769932800, "group": [ {"author_id": 1, "token_count": 119}, {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1775026800, "group": [ {"author_id": 16, "token_count": 30}, {"author_id": 60, "token_count": 8}, ]}, ]
Author Name
Tokens
Token Proportion
Chao Yu
3283
29.53%
Jaegeuk Kim
3080
27.71%
Daeho Jeong
1456
13.10%
Yangtao Li
1020
9.18%
Namjae Jeon
383
3.45%
Yongpeng Yang
272
2.45%
Yunlong Song
225
2.02%
Hridya Valsaraju
209
1.88%
Liao Yuanhong
198
1.78%
Daniel Rosenberg
153
1.38%
Shuoran Liu
131
1.18%
Sheng Yong
116
1.04%
Zhiguo Niu
65
0.58%
Daniel Lee
58
0.52%
qixiaoyu1
56
0.50%
Eric Biggers
43
0.39%
yohan.joung
38
0.34%
Christoph Hellwig
29
0.26%
Sahitya Tummala
28
0.25%
Greg Kroah-Hartman
26
0.23%
Junling Zheng
25
0.22%
Changman Lee
14
0.13%
Gu Zheng
12
0.11%
Hyeoncheol Lee
4
0.04%
Tim Murray
2
0.02%
Damien Le Moal
1
0.01%
Others
190
1.71%
Total
11117
verity.c
287
-
15
1099
Eric Biggers
Jaegeuk Kim
Chao Yu
Matthew Wilcox
Christoph Hellwig
Weichao Guo
Zhiguo Niu
Damien Le Moal
Jack Qiu
Tim Murray
Namjae Jeon
DongOh Shin
Others
November 2012
January 2013
August 2013
January 2014
April 2014
September 2014
October 2014
April 2015
June 2015
July 2015
January 2016
May 2016
September 2016
October 2016
January 2017
June 2017
July 2017
October 2017
September 2018
October 2018
March 2019
July 2019
January 2020
July 2020
March 2021
October 2021
January 2022
March 2022
August 2022
September 2022
November 2022
December 2022
January 2024
July 2024
January 2026
February 2026
var spanGroupData = [ {"timestamp": 1351753200, "group": [ {"author_id": 0, "token_count": 37}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 10, "token_count": 2}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 1, "token_count": 4}, {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1435734000, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 43, "token_count": 17}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 24, "token_count": 7}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 31, "token_count": 1}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 3, "token_count": 736}, {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 3, "token_count": 12}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 35, "token_count": 6}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 3, "token_count": 104}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 28, "token_count": 2}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 5, "token_count": 27}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 3, "token_count": 4}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 3, "token_count": 6}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 5, "token_count": 9}, {"author_id": 23, "token_count": 12}, ]}, {"timestamp": 1767254400, "group": [ {"author_id": 8, "token_count": 12}, ]}, {"timestamp": 1769932800, "group": [ {"author_id": 8, "token_count": 15}, ]}, ]
Author Name
Tokens
Token Proportion
Eric Biggers
864
78.62%
Jaegeuk Kim
80
7.28%
Chao Yu
40
3.64%
Matthew Wilcox
36
3.28%
Christoph Hellwig
27
2.46%
Weichao Guo
17
1.55%
Zhiguo Niu
12
1.09%
Damien Le Moal
7
0.64%
Jack Qiu
6
0.55%
Tim Murray
2
0.18%
Namjae Jeon
2
0.18%
DongOh Shin
1
0.09%
Others
5
0.45%
Total
1099
xattr.c
844
-
28
4100
Jaegeuk Kim
Chao Yu
Matthew Wilcox
Christian Brauner
Kinglong Mee
Al Viro
Yunlei He
Eric Biggers
Zhiguo Niu
Tim Murray
Jeff Layton
Namjae Jeon
Daniel Rosenberg
David Howells
Joe Perches
Gu Zheng
Daeho Jeong
DongOh Shin
Others
October 2004
May 2010
November 2012
December 2012
January 2013
May 2013
June 2013
August 2013
September 2013
October 2013
December 2013
March 2014
April 2014
June 2014
August 2014
September 2014
October 2014
March 2015
April 2015
July 2015
October 2015
December 2015
January 2016
April 2016
May 2016
June 2016
August 2016
September 2016
October 2016
January 2017
February 2017
March 2017
August 2017
September 2017
October 2017
November 2017
December 2017
January 2018
March 2018
May 2018
June 2018
July 2018
August 2018
September 2018
December 2018
March 2019
April 2019
June 2019
July 2019
August 2019
October 2019
February 2020
September 2020
December 2020
January 2021
August 2021
October 2021
December 2021
January 2022
September 2022
January 2023
February 2023
June 2023
July 2023
September 2023
October 2023
November 2023
December 2023
June 2024
March 2025
October 2025
January 2026
March 2026
var spanGroupData = [ {"timestamp": 1096614000, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 0, "token_count": 1377}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 37, "token_count": 5}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 0, "token_count": 150}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 0, "token_count": 545}, {"author_id": 10, "token_count": 4}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 19, "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}, ]}, 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"group": [ {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 37, "token_count": 27}, {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 37, "token_count": 3}, {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 0, "token_count": 20}, ]}, {"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": 324}, {"author_id": 31, "token_count": 1}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 48, "token_count": 48}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 1, "token_count": 8}, {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 1, "token_count": 99}, {"author_id": 12, "token_count": 18}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 0, "token_count": 89}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 0, "token_count": 12}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 1, "token_count": 44}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 7, "token_count": 4}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 1, "token_count": 4}, {"author_id": 0, "token_count": 33}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 1, "token_count": 23}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 60, "token_count": 110}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 1, "token_count": 42}, {"author_id": 49, "token_count": 2}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 1, "token_count": 19}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 60, "token_count": 19}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 1, "token_count": 132}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 42, "token_count": 8}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 1, "token_count": 63}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 28, "token_count": 6}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 1, "token_count": 16}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 42, "token_count": 5}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 42, "token_count": 37}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 45, "token_count": 1}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 0, "token_count": 28}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 3, "token_count": 18}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 23, "token_count": 17}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 1, "token_count": 24}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 5, "token_count": 98}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 1, "token_count": 18}, ]}, {"timestamp": 1767254400, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1772352000, "group": [ {"author_id": 45, "token_count": 5}, ]}, ]
Author Name
Tokens
Token Proportion
Jaegeuk Kim
2505
61.10%
Chao Yu
958
23.37%
Matthew Wilcox
98
2.39%
Christian Brauner
50
1.22%
Kinglong Mee
48
1.17%
Al Viro
35
0.85%
Yunlei He
18
0.44%
Eric Biggers
18
0.44%
Zhiguo Niu
17
0.41%
Tim Murray
6
0.15%
Jeff Layton
6
0.15%
Namjae Jeon
4
0.10%
Daniel Rosenberg
4
0.10%
David Howells
3
0.07%
Joe Perches
2
0.05%
Gu Zheng
2
0.05%
Daeho Jeong
2
0.05%
DongOh Shin
1
0.02%
Others
323
7.88%
Total
4100
xattr.h
169
-
15
503
Jaegeuk Kim
Chao Yu
Matthew Wilcox
Eric Biggers
Sheng Yong
Chengguang Xu
Al Viro
Others
November 2012
January 2013
June 2013
August 2013
April 2014
October 2014
April 2015
December 2015
March 2016
January 2017
March 2017
April 2017
September 2018
March 2019
April 2019
July 2019
February 2020
March 2020
April 2020
May 2020
June 2023
September 2023
March 2025
October 2025
var spanGroupData = [ {"timestamp": 1351753200, "group": [ {"author_id": 0, "token_count": 348}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 37, "token_count": 4}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 0, "token_count": 32}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1448956800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 3, "token_count": 8}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 1, "token_count": 16}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 55, "token_count": 4}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 11, "token_count": 4}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 5, "token_count": 9}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 1, "token_count": 14}, ]}, ]
Author Name
Tokens
Token Proportion
Jaegeuk Kim
412
81.91%
Chao Yu
45
8.95%
Matthew Wilcox
9
1.79%
Eric Biggers
8
1.59%
Sheng Yong
4
0.80%
Chengguang Xu
4
0.80%
Al Viro
4
0.80%
Others
17
3.38%
Total
503
Only top 60 contributors in the directory are shown. Everybody else is clustered as
Others
.
Contributors:
282
Author
Tokens
Proportion
Commits
Proportion
0
Jaegeuk Kim
94414
37.75%
958
25.28%
1
Chao Yu
86716
34.67%
1242
32.77%
2
Daeho Jeong
11734
4.69%
87
2.30%
3
Eric Biggers
6128
2.45%
87
2.30%
4
Hongbo Li
5136
2.05%
7
0.18%
5
Matthew Wilcox
4407
1.76%
270
7.12%
6
Yangtao Li
2713
1.08%
66
1.74%
7
Daniel Rosenberg
2088
0.83%
14
0.37%
8
Christoph Hellwig
2038
0.81%
77
2.03%
9
Greg Kroah-Hartman
2029
0.81%
3
0.08%
10
Namjae Jeon
1992
0.80%
36
0.95%
11
Sheng Yong
1631
0.65%
38
1.00%
12
Yunlei He
1432
0.57%
48
1.27%
13
Qiuyang Sun
1430
0.57%
6
0.16%
14
Changman Lee
1151
0.46%
21
0.55%
15
Shin'ichiro Kawasaki
1063
0.42%
6
0.16%
16
Yongpeng Yang
1022
0.41%
33
0.87%
17
Fan Li
1020
0.41%
25
0.66%
18
Huajun Li
932
0.37%
6
0.16%
19
Gu Zheng
896
0.36%
40
1.06%
20
Fengnan Chang
833
0.33%
13
0.34%
21
Yunlong Song
764
0.31%
20
0.53%
22
Sahitya Tummala
764
0.31%
27
0.71%
23
Zhiguo Niu
704
0.28%
29
0.77%
24
Damien Le Moal
685
0.27%
13
0.34%
25
Yi Sun
590
0.24%
7
0.18%
26
Daniel Lee
542
0.22%
4
0.11%
27
Liao Yuanhong
531
0.21%
3
0.08%
28
Tim Murray
447
0.18%
1
0.03%
29
Daejun Park
436
0.17%
2
0.05%
30
Aravind Ramesh
434
0.17%
1
0.03%
31
DongOh Shin
418
0.17%
1
0.03%
32
Shuoran Liu
417
0.17%
3
0.08%
33
Hridya Valsaraju
412
0.16%
1
0.03%
34
Hou Pengyang
402
0.16%
12
0.32%
35
Jack Qiu
391
0.16%
9
0.24%
36
Chunhai Guo
388
0.16%
4
0.11%
37
Al Viro
384
0.15%
30
0.79%
38
Hyeoncheol Lee
347
0.14%
4
0.11%
39
yohan.joung
335
0.13%
6
0.16%
40
Satya Tangirala
326
0.13%
2
0.05%
41
Vishal Moola (Oracle)
325
0.13%
6
0.16%
42
Christian Brauner
287
0.11%
39
1.03%
43
Weichao Guo
271
0.11%
8
0.21%
44
Yeongjin Gil
269
0.11%
5
0.13%
45
Jeff Layton
267
0.11%
7
0.18%
46
Miklos Szeredi
266
0.11%
5
0.13%
47
Junling Zheng
251
0.10%
3
0.08%
48
Kinglong Mee
245
0.10%
17
0.45%
49
Joe Perches
242
0.10%
2
0.05%
50
Zijie Wang
218
0.09%
7
0.18%
51
Yufen Yu
217
0.09%
4
0.11%
52
David Howells
185
0.07%
3
0.08%
53
Joanne Chang
179
0.07%
1
0.03%
54
Jin Qian
179
0.07%
3
0.08%
55
Chengguang Xu
168
0.07%
11
0.29%
56
Jan Kara
166
0.07%
14
0.37%
57
liuderong
164
0.07%
1
0.03%
58
Zhikang Zhang
157
0.06%
3
0.08%
59
qixiaoyu1
139
0.06%
3
0.08%
60
Others
5419
2.17%
386
10.18%
Total
250136
3790