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Al Viro
Aravind Ramesh
Changman Lee
Chao Yu
Chengguang Xu
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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
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
Yonggil Song
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": 10, "token_count": 53}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 18, "token_count": 2}, {"author_id": 0, "token_count": 468}, {"author_id": 43, "token_count": 5}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 0, "token_count": 5}, {"author_id": 46, "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": 35, "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": 58, "token_count": 6}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 1, "token_count": 6}, {"author_id": 58, "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": 54, "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": 41, "token_count": 3}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 43, "token_count": 6}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 41, "token_count": 3}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 41, "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": 10, "token_count": 7}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 41, "token_count": 3}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 43, "token_count": 2}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 41, "token_count": 1}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 41, "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
1991
-
47
9677
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
Tim Murray
Yangtao Li
Joe Perches
Jan Kara
Sheng Yong
Qiuyang Sun
Eric Biggers
Greg Kroah-Hartman
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
May 2025
July 2025
November 2025
var spanGroupData = [ {"timestamp": 1351753200, "group": [ {"author_id": 8, "token_count": 4}, {"author_id": 0, "token_count": 2352}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 14, "token_count": 10}, {"author_id": 0, "token_count": 18}, {"author_id": 9, "token_count": 1}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1362124800, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 0, "token_count": 12}, {"author_id": 9, "token_count": 28}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 0, "token_count": 44}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 18, "token_count": 2}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 18, "token_count": 1}, {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 14, "token_count": 36}, {"author_id": 1, "token_count": 6}, {"author_id": 18, "token_count": 41}, {"author_id": 17, "token_count": 22}, {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 1, "token_count": 21}, {"author_id": 18, "token_count": 14}, {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 18, "token_count": 49}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 1, "token_count": 178}, {"author_id": 0, "token_count": 73}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 0, "token_count": 43}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 1, "token_count": 18}, {"author_id": 0, "token_count": 19}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 14, "token_count": 161}, {"author_id": 1, "token_count": 26}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 0, "token_count": 343}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 1, "token_count": 16}, {"author_id": 0, "token_count": 55}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 0, "token_count": 101}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 1, "token_count": 163}, {"author_id": 0, "token_count": 34}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 1, "token_count": 155}, {"author_id": 0, "token_count": 39}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 1, "token_count": 27}, {"author_id": 0, "token_count": 17}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 60, "token_count": 22}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 0, "token_count": 72}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 1, "token_count": 4}, {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 1, "token_count": 8}, {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1435734000, "group": [ {"author_id": 1, "token_count": 13}, {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 1, "token_count": 47}, {"author_id": 0, "token_count": 21}, ]}, {"timestamp": 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": 262}, {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 0, "token_count": 12}, {"author_id": 31, "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": [ {"author_id": 0, "token_count": 20}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 0, "token_count": 209}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 0, "token_count": 40}, {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 10, "token_count": 1}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 1, "token_count": 31}, {"author_id": 0, "token_count": 5}, {"author_id": 12, "token_count": 59}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 1, "token_count": 23}, {"author_id": 0, "token_count": 154}, {"author_id": 42, "token_count": 3}, {"author_id": 60, "token_count": 115}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 1, "token_count": 15}, {"author_id": 22, "token_count": 7}, {"author_id": 0, "token_count": 12}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 0, "token_count": 20}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 0, "token_count": 43}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 0, "token_count": 89}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 1, "token_count": 6}, {"author_id": 46, "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": 6}, ]}, {"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": 20, "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": 58, "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": 105}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 12, "token_count": 11}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 1, "token_count": 6}, {"author_id": 11, "token_count": 6}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 1, "token_count": 50}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 37}, {"author_id": 0, "token_count": 7}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 1, "token_count": 125}, {"author_id": 0, "token_count": 77}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 1, "token_count": 90}, {"author_id": 7, "token_count": 55}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 1, "token_count": 142}, {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1543651200, "group": [ {"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": 22, "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": 44, "token_count": 11}, {"author_id": 13, "token_count": 6}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 3, "token_count": 5}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 1, "token_count": 4}, {"author_id": 21, "token_count": 13}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 0, "token_count": 16}, {"author_id": 21, "token_count": 19}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 1, "token_count": 23}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 0, "token_count": 26}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 1, "token_count": 6}, {"author_id": 33, "token_count": 2}, {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 1, "token_count": 12}, {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 1, "token_count": 10}, {"author_id": 60, "token_count": 22}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 1, "token_count": 39}, {"author_id": 0, "token_count": 4}, {"author_id": 21, "token_count": 4}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 2, "token_count": 759}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 1, "token_count": 116}, {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 26, "token_count": 17}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 1, "token_count": 12}, {"author_id": 5, "token_count": 29}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 1, "token_count": 15}, {"author_id": 0, "token_count": 8}, {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 5, "token_count": 2}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 1, "token_count": 4}, {"author_id": 0, "token_count": 26}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 1, "token_count": 64}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 6, "token_count": 11}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 10, "token_count": 46}, {"author_id": 40, "token_count": 59}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 1, "token_count": 9}, {"author_id": 6, "token_count": 3}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 1, "token_count": 43}, {"author_id": 0, "token_count": 18}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 1, "token_count": 45}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 1, "token_count": 6}, {"author_id": 23, "token_count": 47}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 1, "token_count": 29}, {"author_id": 23, "token_count": 5}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 23, "token_count": 3}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 1, "token_count": 38}, {"author_id": 5, "token_count": 27}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 1, "token_count": 24}, {"author_id": 0, "token_count": 1}, {"author_id": 5, "token_count": 184}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 1, "token_count": 20}, {"author_id": 10, "token_count": 17}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 1, "token_count": 301}, {"author_id": 5, "token_count": 4}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 60, "token_count": 3}, ]}, ]
Author Name
Tokens
Token Proportion
Jaegeuk Kim
4372
45.18%
Chao Yu
2986
30.86%
Daeho Jeong
762
7.87%
Matthew Wilcox
251
2.59%
Changman Lee
207
2.14%
Yunlei He
191
1.97%
Gu Zheng
107
1.11%
Christoph Hellwig
64
0.66%
Vishal Moola (Oracle)
59
0.61%
Zhiguo Niu
55
0.57%
Daniel Rosenberg
55
0.57%
Shuoran Liu
49
0.51%
Sahitya Tummala
36
0.37%
Namjae Jeon
29
0.30%
Damien Le Moal
25
0.26%
Huajun Li
22
0.23%
Tim Murray
17
0.18%
Yangtao Li
14
0.14%
Joe Perches
11
0.11%
Jan Kara
8
0.08%
Sheng Yong
6
0.06%
Qiuyang Sun
6
0.06%
Eric Biggers
6
0.06%
Greg Kroah-Hartman
4
0.04%
Weichao Guo
3
0.03%
Kinglong Mee
3
0.03%
Yunlong Song
2
0.02%
Jack Qiu
2
0.02%
Others
325
3.36%
Total
9677
compress.c
2101
-
35
10213
Chao Yu
Jaegeuk Kim
Daeho Jeong
Matthew Wilcox
Eric Biggers
Fengnan Chang
Sheng Yong
Yeongjin Gil
Zhiguo Niu
Yangtao Li
Daniel Rosenberg
Yi Sun
Weichao Guo
Namjae Jeon
Damien Le Moal
Christoph Hellwig
Yufen Yu
Yunlong Song
Yongpeng Yang
Greg Kroah-Hartman
Tim Murray
Jan Kara
Yunlei He
Satya Tangirala
Gu Zheng
DongOh Shin
Others
November 2012
January 2013
April 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
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
January 2022
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
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]}, {"timestamp": 1706774400, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1711954800, "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": 47, "token_count": 87}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 5, "token_count": 63}, {"author_id": 24, "token_count": 9}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 24, "token_count": 4}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 1, "token_count": 8}, {"author_id": 5, "token_count": 155}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 1, "token_count": 15}, {"author_id": 10, "token_count": 1}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 23, "token_count": 74}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 5, "token_count": 51}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 1, "token_count": 85}, {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 5, "token_count": 1}, {"author_id": 50, "token_count": 4}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 1, "token_count": 3}, ]}, ]
Author Name
Tokens
Token Proportion
Chao Yu
7634
74.75%
Jaegeuk Kim
832
8.15%
Daeho Jeong
494
4.84%
Matthew Wilcox
310
3.04%
Eric Biggers
308
3.02%
Fengnan Chang
134
1.31%
Sheng Yong
117
1.15%
Yeongjin Gil
87
0.85%
Zhiguo Niu
74
0.72%
Yangtao Li
60
0.59%
Daniel Rosenberg
19
0.19%
Yi Sun
13
0.13%
Weichao Guo
12
0.12%
Namjae Jeon
10
0.10%
Damien Le Moal
9
0.09%
Christoph Hellwig
8
0.08%
Yufen Yu
5
0.05%
Yunlong Song
4
0.04%
Yongpeng Yang
4
0.04%
Greg Kroah-Hartman
4
0.04%
Tim Murray
3
0.03%
Jan Kara
3
0.03%
Yunlei He
1
0.01%
Satya Tangirala
1
0.01%
Gu Zheng
1
0.01%
DongOh Shin
1
0.01%
Others
65
0.64%
Total
10213
data.c
4247
-
91
20075
Chao Yu
Jaegeuk Kim
Daeho Jeong
Eric Biggers
Christoph Hellwig
Matthew Wilcox
Hou Pengyang
Satya Tangirala
Vishal Moola (Oracle)
Yufen Yu
Hyeoncheol Lee
Fengnan Chang
Yunlei He
Huajun Li
Weichao Guo
Yunlong Song
Sahitya Tummala
Yangtao Li
Daniel Rosenberg
Gu Zheng
Chengguang Xu
Damien Le Moal
Sheng Yong
Namjae Jeon
Shin'ichiro Kawasaki
Tim Murray
Fan Li
Jan Kara
Zhiguo Niu
Kinglong Mee
Jack Qiu
Zijie Wang
Qiuyang Sun
Daejun Park
Yongpeng Yang
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
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Author Name
Tokens
Token Proportion
Chao Yu
8432
42.00%
Jaegeuk Kim
5618
27.99%
Daeho Jeong
1021
5.09%
Eric Biggers
974
4.85%
Christoph Hellwig
778
3.88%
Matthew Wilcox
766
3.82%
Hou Pengyang
265
1.32%
Satya Tangirala
252
1.26%
Vishal Moola (Oracle)
178
0.89%
Yufen Yu
174
0.87%
Hyeoncheol Lee
147
0.73%
Fengnan Chang
132
0.66%
Yunlei He
125
0.62%
Huajun Li
122
0.61%
Weichao Guo
84
0.42%
Yunlong Song
65
0.32%
Sahitya Tummala
62
0.31%
Yangtao Li
60
0.30%
Daniel Rosenberg
49
0.24%
Gu Zheng
46
0.23%
Chengguang Xu
44
0.22%
Damien Le Moal
34
0.17%
Sheng Yong
32
0.16%
Namjae Jeon
31
0.15%
Shin'ichiro Kawasaki
29
0.14%
Tim Murray
24
0.12%
Fan Li
22
0.11%
Jan Kara
20
0.10%
Zhiguo Niu
13
0.06%
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%
Yongpeng Yang
6
0.03%
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
412
2.05%
Total
20075
debug.c
862
-
26
6180
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
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{"timestamp": 1577865600, "group": [ {"author_id": 32, "token_count": 190}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 0, "token_count": 17}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 1, "token_count": 205}, {"author_id": 33, "token_count": 3}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 1, "token_count": 20}, {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 0, "token_count": 14}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 2, "token_count": 77}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 1, "token_count": 75}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 2, "token_count": 48}, {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 1, "token_count": 3}, {"author_id": 6, "token_count": 116}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 2, "token_count": 7}, {"author_id": 0, "token_count": 12}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 1, "token_count": 16}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 0, "token_count": 190}, {"author_id": 6, "token_count": 30}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 0, "token_count": 131}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 6, "token_count": 134}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 6, "token_count": 23}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 1, "token_count": 176}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 1, "token_count": 14}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 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}, ]}, ]
Author Name
Tokens
Token Proportion
Chao Yu
2246
36.34%
Greg Kroah-Hartman
1958
31.68%
Jaegeuk Kim
1108
17.93%
Yangtao Li
306
4.95%
Hridya Valsaraju
190
3.07%
Daeho Jeong
135
2.18%
Changman Lee
59
0.95%
Yunlei He
43
0.70%
Gu Zheng
43
0.70%
Kinglong Mee
12
0.19%
Daniel Rosenberg
11
0.18%
Namjae Jeon
10
0.16%
Damien Le Moal
6
0.10%
Zhiguo Niu
3
0.05%
Jack Qiu
3
0.05%
Huajun Li
3
0.05%
Sheng Yong
2
0.03%
Eric Biggers
2
0.03%
Sahitya Tummala
1
0.02%
Qiuyang Sun
1
0.02%
Others
38
0.61%
Total
6180
dir.c
1139
-
30
5476
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
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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": 44, "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": 35, "token_count": 1}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 1, "token_count": 21}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 1, "token_count": 8}, {"author_id": 6, "token_count": 17}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 10, "token_count": 26}, {"author_id": 26, "token_count": 8}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 3, "token_count": 16}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 1, "token_count": 50}, {"author_id": 6, "token_count": 7}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 51, "token_count": 4}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 51, "token_count": 12}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 60, "token_count": 58}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 35, "token_count": 1}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 37, "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": 37, "token_count": 41}, ]}, ]
Author Name
Tokens
Token Proportion
Jaegeuk Kim
3144
57.41%
Chao Yu
858
15.67%
Eric Biggers
505
9.22%
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
0.68%
Yangtao Li
27
0.49%
Christoph Hellwig
26
0.47%
Jeff Layton
16
0.29%
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
5476
extent_cache.c
1255
-
22
6555
Chao Yu
Jaegeuk Kim
Fan Li
Daeho Jeong
Hou Pengyang
Zhikang Zhang
qixiaoyu1
Zijie Wang
Christoph Hellwig
Yunlei He
Matthew Wilcox
Sahitya Tummala
Changman Lee
Namjae Jeon
Joe Perches
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
June 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
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"token_count": 6}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 10, "token_count": 49}, {"author_id": 0, "token_count": 928}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 0, "token_count": 726}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 1, "token_count": 65}, {"author_id": 59, "token_count": 71}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 0, "token_count": 209}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 0, "token_count": 14}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 0, "token_count": 82}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 1, "token_count": 61}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 2, "token_count": 143}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 1, "token_count": 72}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 5, "token_count": 8}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 1, "token_count": 51}, {"author_id": 48, "token_count": 68}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 60, "token_count": 11}, ]}, ]
Author Name
Tokens
Token Proportion
Chao Yu
2985
45.54%
Jaegeuk Kim
2464
37.59%
Fan Li
474
7.23%
Daeho Jeong
175
2.67%
Hou Pengyang
91
1.39%
Zhikang Zhang
90
1.37%
qixiaoyu1
71
1.08%
Zijie Wang
68
1.04%
Christoph Hellwig
49
0.75%
Yunlei He
31
0.47%
Matthew Wilcox
11
0.17%
Sahitya Tummala
6
0.09%
Changman Lee
5
0.08%
Namjae Jeon
3
0.05%
Joe Perches
2
0.03%
Sheng Yong
1
0.02%
Others
29
0.44%
Total
6555
f2fs.h
5010
-
94
22451
Jaegeuk Kim
Chao Yu
Daeho Jeong
Matthew Wilcox
DongOh Shin
Eric Biggers
Tim Murray
Gu Zheng
Damien Le Moal
Sheng Yong
Sahitya Tummala
Yangtao Li
Huajun Li
Daniel Rosenberg
Namjae Jeon
Changman Lee
Yongpeng Yang
Liao Yuanhong
Hyeoncheol Lee
Yunlong Song
Yunlei He
Chunhai Guo
Shuoran Liu
Christoph Hellwig
Yeongjin Gil
Fengnan Chang
Shin'ichiro Kawasaki
Qiuyang Sun
Kinglong Mee
Jeff Layton
Al Viro
Yi Sun
Miklos Szeredi
Junling Zheng
Daniel Lee
Christian Brauner
Yufen Yu
Fan Li
Zhiguo Niu
David Howells
Chengguang Xu
Aravind Ramesh
Hou Pengyang
Hridya Valsaraju
liuderong
Greg Kroah-Hartman
Jan Kara
Zhikang Zhang
qixiaoyu1
Joe Perches
Daejun Park
Yonggil Song
Others
November 2012
December 2012
January 2013
February 2013
March 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
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
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
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Author Name
Tokens
Token Proportion
Jaegeuk Kim
9260
41.25%
Chao Yu
8350
37.19%
Daeho Jeong
824
3.67%
Matthew Wilcox
518
2.31%
DongOh Shin
404
1.80%
Eric Biggers
340
1.51%
Tim Murray
263
1.17%
Gu Zheng
204
0.91%
Damien Le Moal
196
0.87%
Sheng Yong
125
0.56%
Sahitya Tummala
121
0.54%
Yangtao Li
120
0.53%
Huajun Li
109
0.49%
Daniel Rosenberg
103
0.46%
Namjae Jeon
101
0.45%
Changman Lee
87
0.39%
Yongpeng Yang
74
0.33%
Liao Yuanhong
70
0.31%
Hyeoncheol Lee
67
0.30%
Yunlong Song
61
0.27%
Yunlei He
41
0.18%
Chunhai Guo
41
0.18%
Shuoran Liu
40
0.18%
Christoph Hellwig
40
0.18%
Yeongjin Gil
39
0.17%
Fengnan Chang
38
0.17%
Shin'ichiro Kawasaki
36
0.16%
Qiuyang Sun
33
0.15%
Kinglong Mee
29
0.13%
Jeff Layton
26
0.12%
Al Viro
25
0.11%
Yi Sun
22
0.10%
Miklos Szeredi
22
0.10%
Junling Zheng
22
0.10%
Daniel Lee
20
0.09%
Christian Brauner
20
0.09%
Yufen Yu
17
0.08%
Fan Li
15
0.07%
Zhiguo Niu
13
0.06%
David Howells
13
0.06%
Chengguang Xu
13
0.06%
Aravind Ramesh
13
0.06%
Hou Pengyang
12
0.05%
Hridya Valsaraju
10
0.04%
liuderong
9
0.04%
Greg Kroah-Hartman
9
0.04%
Jan Kara
7
0.03%
Zhikang Zhang
4
0.02%
qixiaoyu1
4
0.02%
Joe Perches
3
0.01%
Daejun Park
3
0.01%
Yonggil Song
1
0.00%
Others
414
1.84%
Total
22451
file.c
5460
-
86
26127
Jaegeuk Kim
Chao Yu
Daeho Jeong
Eric Biggers
Matthew Wilcox
Miklos Szeredi
Namjae Jeon
Al Viro
David Howells
Qiuyang Sun
Changman Lee
Christoph Hellwig
Zhiguo Niu
Fengnan Chang
Yi Sun
Sheng Yong
Yunlei He
Christian Brauner
Yeongjin Gil
Hyeoncheol Lee
Yangtao Li
Jan Kara
Tim Murray
Fan Li
Daniel Rosenberg
Huajun Li
Jeff Layton
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
Yunlong Song
Hou Pengyang
Others
November 2012
December 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
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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
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August 2015
September 2015
October 2015
November 2015
December 2015
January 2016
February 2016
April 2016
May 2016
June 2016
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October 2016
November 2016
December 2016
January 2017
February 2017
March 2017
April 2017
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June 2017
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October 2017
November 2017
December 2017
January 2018
February 2018
March 2018
April 2018
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June 2018
July 2018
August 2018
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October 2018
November 2018
December 2018
January 2019
February 2019
March 2019
April 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
December 2020
January 2021
February 2021
March 2021
April 2021
May 2021
July 2021
August 2021
September 2021
October 2021
November 2021
December 2021
January 2022
February 2022
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January 2023
February 2023
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January 2024
February 2024
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October 2024
November 2024
December 2024
January 2025
February 2025
March 2025
April 2025
June 2025
July 2025
September 2025
October 2025
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"token_count": 162}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 2, "token_count": 46}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 1, "token_count": 113}, {"author_id": 0, "token_count": 25}, {"author_id": 48, "token_count": 30}, {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 41, "token_count": 2}, {"author_id": 0, "token_count": 32}, {"author_id": 5, "token_count": 3}, {"author_id": 38, "token_count": 22}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 1, "token_count": 59}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 1, "token_count": 16}, {"author_id": 0, "token_count": 3}, {"author_id": 50, "token_count": 13}, ]}, ]
Author Name
Tokens
Token Proportion
Jaegeuk Kim
9288
35.55%
Chao Yu
8951
34.26%
Daeho Jeong
2568
9.83%
Eric Biggers
2181
8.35%
Matthew Wilcox
230
0.88%
Miklos Szeredi
201
0.77%
Namjae Jeon
181
0.69%
Al Viro
155
0.59%
David Howells
144
0.55%
Qiuyang Sun
141
0.54%
Changman Lee
123
0.47%
Christoph Hellwig
120
0.46%
Zhiguo Niu
113
0.43%
Fengnan Chang
106
0.41%
Yi Sun
105
0.40%
Sheng Yong
101
0.39%
Yunlei He
91
0.35%
Christian Brauner
90
0.34%
Yeongjin Gil
89
0.34%
Hyeoncheol Lee
81
0.31%
Yangtao Li
60
0.23%
Jan Kara
59
0.23%
Tim Murray
58
0.22%
Fan Li
47
0.18%
Daniel Rosenberg
47
0.18%
Huajun Li
46
0.18%
Jeff Layton
45
0.17%
Kinglong Mee
37
0.14%
Zijie Wang
30
0.11%
Gu Zheng
30
0.11%
yohan.joung
22
0.08%
Weichao Guo
18
0.07%
Sahitya Tummala
18
0.07%
Damien Le Moal
14
0.05%
Yongpeng Yang
13
0.05%
Chengguang Xu
12
0.05%
Junling Zheng
8
0.03%
Jack Qiu
8
0.03%
Yufen Yu
7
0.03%
Joe Perches
6
0.02%
Yunlong Song
2
0.01%
Hou Pengyang
1
0.00%
Others
480
1.84%
Total
26127
gc.c
2389
-
52
11680
Jaegeuk Kim
Chao Yu
Qiuyang Sun
Daeho Jeong
Matthew Wilcox
Namjae Jeon
Changman Lee
Sahitya Tummala
Fan Li
Jack Qiu
Yangtao Li
Yunlei He
Yonggil Song
Yunlong Song
Yongpeng Yang
Aravind Ramesh
Liao Yuanhong
Zhiguo Niu
Huajun Li
Daniel Rosenberg
Tim Murray
Weichao Guo
liuderong
Hou Pengyang
Gu Zheng
Greg Kroah-Hartman
Damien Le Moal
Christian Brauner
qixiaoyu1
Joe Perches
Christoph Hellwig
Yi Sun
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
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August 2014
September 2014
October 2014
November 2014
December 2014
January 2015
April 2015
June 2015
July 2015
August 2015
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January 2016
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February 2021
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September 2021
December 2021
January 2022
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August 2022
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February 2023
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April 2023
May 2023
June 2023
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August 2023
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February 2024
March 2024
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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
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[ {"author_id": 1, "token_count": 1}, {"author_id": 50, "token_count": 9}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 1, "token_count": 16}, {"author_id": 2, "token_count": 150}, {"author_id": 0, "token_count": 40}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 1, "token_count": 24}, {"author_id": 0, "token_count": 3}, {"author_id": 23, "token_count": 25}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 1, "token_count": 51}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 60, "token_count": 31}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 2, "token_count": 217}, {"author_id": 55, "token_count": 19}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 23, "token_count": 6}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 24, "token_count": 2}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 50, "token_count": 27}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 5, "token_count": 37}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 1, "token_count": 14}, {"author_id": 41, "token_count": 6}, {"author_id": 5, "token_count": 157}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 41, "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": 25, "token_count": 36}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 1, "token_count": 44}, {"author_id": 2, "token_count": 29}, {"author_id": 50, "token_count": 3}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 2, "token_count": 123}, ]}, ]
Author Name
Tokens
Token Proportion
Jaegeuk Kim
4375
37.46%
Chao Yu
4154
35.57%
Qiuyang Sun
939
8.04%
Daeho Jeong
642
5.50%
Matthew Wilcox
204
1.75%
Namjae Jeon
139
1.19%
Changman Lee
119
1.02%
Sahitya Tummala
113
0.97%
Fan Li
90
0.77%
Jack Qiu
77
0.66%
Yangtao Li
63
0.54%
Yunlei He
61
0.52%
Yonggil Song
53
0.45%
Yunlong Song
52
0.45%
Yongpeng Yang
39
0.33%
Aravind Ramesh
39
0.33%
Liao Yuanhong
36
0.31%
Zhiguo Niu
31
0.27%
Huajun Li
28
0.24%
Daniel Rosenberg
27
0.23%
Tim Murray
24
0.21%
Weichao Guo
23
0.20%
liuderong
19
0.16%
Hou Pengyang
18
0.15%
Gu Zheng
15
0.13%
Greg Kroah-Hartman
12
0.10%
Damien Le Moal
10
0.09%
Christian Brauner
9
0.08%
qixiaoyu1
8
0.07%
Joe Perches
8
0.07%
Christoph Hellwig
8
0.07%
Yi Sun
2
0.02%
Hridya Valsaraju
1
0.01%
DongOh Shin
1
0.01%
Others
241
2.06%
Total
11680
gc.h
202
-
13
706
Jaegeuk Kim
Chao Yu
Aravind Ramesh
Daeho Jeong
Namjae Jeon
Changman Lee
Yonggil Song
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%
Yonggil Song
5
0.71%
yohan.joung
5
0.71%
Yangtao Li
1
0.14%
Others
19
2.69%
Total
706
hash.c
137
-
6
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
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Author Name
Tokens
Token Proportion
Jaegeuk Kim
421
66.72%
Eric Biggers
112
17.75%
Daniel Rosenberg
78
12.36%
Christoph Hellwig
5
0.79%
Chao Yu
2
0.32%
Others
13
2.06%
Total
631
inline.c
834
-
35
4035
Chao Yu
Jaegeuk Kim
Huajun Li
Matthew Wilcox
Eric Biggers
Kinglong Mee
Zijie Wang
Daniel Rosenberg
Shuoran Liu
Jack Qiu
Al Viro
Jeff Layton
Daniel Lee
Joe Perches
Yunlei He
Namjae Jeon
Yongpeng Yang
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
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
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3}, {"author_id": 7, "token_count": 20}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 33, "token_count": 11}, {"author_id": 0, "token_count": 11}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 26, "token_count": 1}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 1, "token_count": 70}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 3, "token_count": 6}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 1, "token_count": 17}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 3, "token_count": 10}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 51, "token_count": 1}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 51, "token_count": 4}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 1, "token_count": 38}, {"author_id": 48, "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": 37, "token_count": 5}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 5, "token_count": 285}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 60, "token_count": 4}, ]}, 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Author Name
Tokens
Token Proportion
Chao Yu
1892
46.89%
Jaegeuk Kim
1072
26.57%
Huajun Li
514
12.74%
Matthew Wilcox
297
7.36%
Eric Biggers
69
1.71%
Kinglong Mee
33
0.82%
Zijie Wang
21
0.52%
Daniel Rosenberg
20
0.50%
Shuoran Liu
13
0.32%
Jack Qiu
11
0.27%
Al Viro
6
0.15%
Jeff Layton
5
0.12%
Daniel Lee
5
0.12%
Joe Perches
4
0.10%
Yunlei He
3
0.07%
Namjae Jeon
3
0.07%
Yongpeng Yang
2
0.05%
Daeho Jeong
2
0.05%
Tim Murray
1
0.02%
Christoph Hellwig
1
0.02%
Others
61
1.51%
Total
4035
inode.c
1061
-
37
5430
Jaegeuk Kim
Chao Yu
Yangtao Li
Daeho Jeong
Changman Lee
Matthew Wilcox
Eric Biggers
Jeff Layton
Namjae Jeon
Huajun Li
Daniel Rosenberg
Weichao Guo
Joe Perches
Yeongjin Gil
Fengnan Chang
Zhikang Zhang
Al Viro
Yunlei He
Gu Zheng
Hridya Valsaraju
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
May 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
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1, "token_count": 6}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 1, "token_count": 26}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 44, "token_count": 16}, {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 1, "token_count": 7}, {"author_id": 7, "token_count": 9}, {"author_id": 3, "token_count": 12}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 1, "token_count": 6}, {"author_id": 0, "token_count": 1}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 1, "token_count": 152}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 32, "token_count": 2}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 2, "token_count": 17}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 3, "token_count": 28}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 1, "token_count": 17}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 1, "token_count": 77}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 19, "token_count": 6}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 19, "token_count": 3}, {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1646121600, "group": [ 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]}, {"timestamp": 1688194800, "group": [ {"author_id": 1, "token_count": 14}, {"author_id": 51, "token_count": 18}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 51, "token_count": 36}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 1, "token_count": 21}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 0, "token_count": 3}, {"author_id": 47, "token_count": 12}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 1, "token_count": 37}, {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 1, "token_count": 14}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 1, "token_count": 35}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 2, "token_count": 4}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 2, "token_count": 52}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 1, "token_count": 44}, {"author_id": 0, "token_count": 54}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 1, "token_count": 19}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 1, "token_count": 37}, {"author_id": 5, "token_count": 72}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 1, "token_count": 12}, {"author_id": 5, "token_count": 23}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 60, "token_count": 36}, ]}, ]
Author Name
Tokens
Token Proportion
Jaegeuk Kim
2230
41.07%
Chao Yu
2104
38.75%
Yangtao Li
269
4.95%
Daeho Jeong
140
2.58%
Changman Lee
127
2.34%
Matthew Wilcox
96
1.77%
Eric Biggers
58
1.07%
Jeff Layton
54
0.99%
Namjae Jeon
36
0.66%
Huajun Li
36
0.66%
Daniel Rosenberg
28
0.52%
Weichao Guo
25
0.46%
Joe Perches
16
0.29%
Yeongjin Gil
12
0.22%
Fengnan Chang
9
0.17%
Zhikang Zhang
6
0.11%
Al Viro
5
0.09%
Yunlei He
4
0.07%
Gu Zheng
3
0.06%
Hridya Valsaraju
2
0.04%
Greg Kroah-Hartman
1
0.02%
Others
169
3.11%
Total
5430
iostat.c
315
-
10
1594
Daeho Jeong
Yangtao Li
Chao Yu
Jaegeuk Kim
Eric Biggers
Shuoran Liu
Daejun Park
Namjae Jeon
Joe Perches
Sheng Yong
November 2012
January 2013
April 2013
June 2013
August 2013
January 2016
May 2016
June 2017
August 2017
April 2018
September 2018
June 2019
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
var spanGroupData = [ {"timestamp": 1351753200, "group": [ {"author_id": 0, "token_count": 80}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 9, "token_count": 3}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 9, "token_count": 3}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 31, "token_count": 7}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 1, "token_count": 22}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 1, "token_count": 20}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 3, "token_count": 33}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 44, "token_count": 2}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 3, "token_count": 5}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 2, "token_count": 28}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 1, "token_count": 15}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 3, "token_count": 5}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 2, "token_count": 918}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 2, "token_count": 47}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 1, "token_count": 89}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 6, "token_count": 214}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 6, "token_count": 21}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 6, "token_count": 48}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 27, "token_count": 7}, ]}, ]
Author Name
Tokens
Token Proportion
Daeho Jeong
993
62.30%
Yangtao Li
283
17.75%
Chao Yu
163
10.23%
Jaegeuk Kim
88
5.52%
Eric Biggers
44
2.76%
Shuoran Liu
7
0.44%
Daejun Park
7
0.44%
Namjae Jeon
6
0.38%
Joe Perches
2
0.13%
Sheng Yong
1
0.06%
Total
1594
iostat.h
85
-
10
434
Daeho Jeong
Jaegeuk Kim
Chao Yu
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
var spanGroupData = [ {"timestamp": 1351753200, "group": [ {"author_id": 0, "token_count": 51}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1435734000, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 29, "token_count": 1}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 15, "token_count": 5}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 7, "token_count": 2}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 2, "token_count": 320}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 6, "token_count": 6}, ]}, ]
Author Name
Tokens
Token Proportion
Daeho Jeong
320
73.73%
Jaegeuk Kim
64
14.75%
Chao Yu
32
7.37%
Yangtao Li
6
1.38%
Shin'ichiro Kawasaki
5
1.15%
Eric Biggers
2
0.46%
Daniel Rosenberg
2
0.46%
DongOh Shin
1
0.23%
Others
2
0.46%
Total
434
namei.c
1377
-
42
6670
Jaegeuk Kim
Chao Yu
Sheng Yong
Eric Biggers
Matthew Wilcox
Daniel Rosenberg
Al Viro
Daeho Jeong
Christian Brauner
Namjae Jeon
Miklos Szeredi
Fengnan Chang
David Howells
Gu Zheng
Junling Zheng
Christoph Hellwig
Jan Kara
Tim Murray
Sahitya Tummala
Jeff Layton
Yangtao Li
Zhiguo Niu
Joe Perches
Chengguang Xu
Yongpeng Yang
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
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
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"group": [ {"author_id": 3, "token_count": 48}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 1, "token_count": 13}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 10, "token_count": 6}, {"author_id": 26, "token_count": 14}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 1, "token_count": 24}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 2, "token_count": 64}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 0, "token_count": 21}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 41, "token_count": 2}, {"author_id": 43, "token_count": 20}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 11, "token_count": 617}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 41, "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": 58, "token_count": 1}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 51, "token_count": 5}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 58, "token_count": 14}, {"author_id": 51, "token_count": 4}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 1, "token_count": 23}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 1, "token_count": 30}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 1, "token_count": 21}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 60, "token_count": 64}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 5, "token_count": 82}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 0, "token_count": 35}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 23, "token_count": 5}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 5, "token_count": 10}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 50, "token_count": 2}, {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 60, "token_count": 47}, ]}, ]
Author Name
Tokens
Token Proportion
Jaegeuk Kim
2986
44.77%
Chao Yu
2022
30.31%
Sheng Yong
632
9.48%
Eric Biggers
217
3.25%
Matthew Wilcox
92
1.38%
Daniel Rosenberg
88
1.32%
Al Viro
70
1.05%
Daeho Jeong
64
0.96%
Christian Brauner
58
0.87%
Namjae Jeon
32
0.48%
Miklos Szeredi
31
0.46%
Fengnan Chang
31
0.46%
David Howells
25
0.37%
Gu Zheng
23
0.34%
Junling Zheng
17
0.25%
Christoph Hellwig
16
0.24%
Jan Kara
15
0.22%
Tim Murray
14
0.21%
Sahitya Tummala
14
0.21%
Jeff Layton
9
0.13%
Yangtao Li
8
0.12%
Zhiguo Niu
5
0.07%
Joe Perches
4
0.06%
Chengguang Xu
3
0.04%
Yongpeng Yang
2
0.03%
Kinglong Mee
2
0.03%
Jack Qiu
1
0.01%
Others
189
2.83%
Total
6670
node.c
3516
-
53
17945
Jaegeuk Kim
Chao Yu
Matthew Wilcox
Yunlei He
Fan Li
Namjae Jeon
Zijie Wang
Vishal Moola (Oracle)
Sahitya Tummala
Christoph Hellwig
Yunlong Song
Tim Murray
Gu Zheng
Weichao Guo
Zhiguo Niu
Jan Kara
Kinglong Mee
Eric Biggers
Changman Lee
Yufen Yu
Joe Perches
Yi Sun
Daniel Rosenberg
Daeho Jeong
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
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
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
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Author Name
Tokens
Token Proportion
Jaegeuk Kim
10366
57.77%
Chao Yu
5266
29.35%
Matthew Wilcox
745
4.15%
Yunlei He
382
2.13%
Fan Li
298
1.66%
Namjae Jeon
110
0.61%
Zijie Wang
91
0.51%
Vishal Moola (Oracle)
88
0.49%
Sahitya Tummala
44
0.25%
Christoph Hellwig
44
0.25%
Yunlong Song
37
0.21%
Tim Murray
36
0.20%
Gu Zheng
36
0.20%
Weichao Guo
32
0.18%
Zhiguo Niu
25
0.14%
Jan Kara
25
0.14%
Kinglong Mee
16
0.09%
Eric Biggers
8
0.04%
Changman Lee
8
0.04%
Yufen Yu
5
0.03%
Joe Perches
5
0.03%
Yi Sun
4
0.02%
Daniel Rosenberg
3
0.02%
Daeho Jeong
3
0.02%
Jack Qiu
1
0.01%
Hou Pengyang
1
0.01%
Others
266
1.48%
Total
17945
node.h
438
-
15
1968
Jaegeuk Kim
Chao Yu
Matthew Wilcox
Gu Zheng
Namjae Jeon
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
August 2025
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Author Name
Tokens
Token Proportion
Jaegeuk Kim
1471
74.75%
Chao Yu
258
13.11%
Matthew Wilcox
79
4.01%
Gu Zheng
39
1.98%
Namjae Jeon
37
1.88%
Yangtao Li
30
1.52%
Weichao Guo
12
0.61%
Kinglong Mee
9
0.46%
Fan Li
4
0.20%
Sahitya Tummala
3
0.15%
Others
26
1.32%
Total
1968
recovery.c
967
-
31
4515
Jaegeuk Kim
Chao Yu
Eric Biggers
Chunhai Guo
Matthew Wilcox
Sheng Yong
Daniel Rosenberg
Jeff Layton
Christian Brauner
Shuoran Liu
Namjae Jeon
Gu Zheng
Shin'ichiro Kawasaki
Joe Perches
Huajun Li
Yunlong Song
Yangtao Li
Daeho Jeong
Al Viro
Zhiguo Niu
Tim Murray
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
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2}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 1, "token_count": 19}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 0, "token_count": 27}, {"author_id": 26, "token_count": 2}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 1, "token_count": 104}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 41, "token_count": 24}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 1, "token_count": 108}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 6, "token_count": 4}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 41, "token_count": 3}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 34, "token_count": 178}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 51, "token_count": 11}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 51, "token_count": 16}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 1, "token_count": 38}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 23, "token_count": 2}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 1, "token_count": 5}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 35, "token_count": 1}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 11, "token_count": 3}, ]}, 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Author Name
Tokens
Token Proportion
Jaegeuk Kim
2277
50.43%
Chao Yu
1369
30.32%
Eric Biggers
194
4.30%
Chunhai Guo
178
3.94%
Matthew Wilcox
162
3.59%
Sheng Yong
59
1.31%
Daniel Rosenberg
59
1.31%
Jeff Layton
27
0.60%
Christian Brauner
27
0.60%
Shuoran Liu
20
0.44%
Namjae Jeon
19
0.42%
Gu Zheng
11
0.24%
Shin'ichiro Kawasaki
10
0.22%
Joe Perches
10
0.22%
Huajun Li
6
0.13%
Yunlong Song
5
0.11%
Yangtao Li
4
0.09%
Daeho Jeong
3
0.07%
Al Viro
3
0.07%
Zhiguo Niu
2
0.04%
Tim Murray
2
0.04%
Sahitya Tummala
2
0.04%
Others
66
1.46%
Total
4515
segment.c
5921
-
81
30175
Jaegeuk Kim
Chao Yu
Shin'ichiro Kawasaki
Daeho Jeong
Yi Sun
Daejun Park
Daniel Rosenberg
Changman Lee
Yunlong Song
Christoph Hellwig
Jack Qiu
Sahitya Tummala
Zhiguo Niu
Gu Zheng
Qiuyang Sun
Matthew Wilcox
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
Yonggil Song
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
September 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
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Author Name
Tokens
Token Proportion
Jaegeuk Kim
13410
44.44%
Chao Yu
9313
30.86%
Shin'ichiro Kawasaki
961
3.18%
Daeho Jeong
891
2.95%
Yi Sun
442
1.46%
Daejun Park
418
1.39%
Daniel Rosenberg
395
1.31%
Changman Lee
333
1.10%
Yunlong Song
267
0.88%
Christoph Hellwig
267
0.88%
Jack Qiu
261
0.86%
Sahitya Tummala
253
0.84%
Zhiguo Niu
237
0.79%
Gu Zheng
201
0.67%
Qiuyang Sun
198
0.66%
Matthew Wilcox
188
0.62%
Yunlei He
177
0.59%
Liao Yuanhong
176
0.58%
Damien Le Moal
175
0.58%
Aravind Ramesh
174
0.58%
Sheng Yong
155
0.51%
Yangtao Li
138
0.46%
liuderong
131
0.43%
yohan.joung
105
0.35%
Fengnan Chang
75
0.25%
Fan Li
71
0.24%
Zhikang Zhang
57
0.19%
Jin Qian
49
0.16%
Hyeoncheol Lee
46
0.15%
Kinglong Mee
41
0.14%
Huajun Li
27
0.09%
Tim Murray
24
0.08%
Greg Kroah-Hartman
19
0.06%
Weichao Guo
18
0.06%
Joe Perches
16
0.05%
Namjae Jeon
11
0.04%
Chunhai Guo
11
0.04%
Yonggil Song
9
0.03%
Yongpeng Yang
6
0.02%
Hou Pengyang
2
0.01%
DongOh Shin
2
0.01%
Others
425
1.41%
Total
30175
segment.h
1060
-
38
4792
Jaegeuk Kim
Chao Yu
yohan.joung
Yunlei He
Yangtao Li
Yonggil Song
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
May 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
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28}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 11, "token_count": 10}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 2, "token_count": 4}, {"author_id": 55, "token_count": 5}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 1, "token_count": 89}, {"author_id": 60, "token_count": 81}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 1, "token_count": 24}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 5, "token_count": 5}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 0, "token_count": 29}, {"author_id": 38, "token_count": 50}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 38, "token_count": 117}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 1, "token_count": 101}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 1, "token_count": 61}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 1, "token_count": 18}, {"author_id": 2, "token_count": 22}, {"author_id": 50, "token_count": 6}, ]}, ]
Author Name
Tokens
Token Proportion
Jaegeuk Kim
2908
60.68%
Chao Yu
1066
22.25%
yohan.joung
167
3.48%
Yunlei He
142
2.96%
Yangtao Li
98
2.05%
Yonggil Song
88
1.84%
Daniel Rosenberg
58
1.21%
Aravind Ramesh
45
0.94%
Daeho Jeong
34
0.71%
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
0.10%
liuderong
5
0.10%
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
122
2.55%
Total
4792
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": 35, "token_count": 1}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 1, "token_count": 13}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 21, "token_count": 1}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 0, "token_count": 30}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 0, "token_count": 24}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 0, "token_count": 235}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 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
5631
-
100
27401
Chao Yu
Jaegeuk Kim
Hongbo Li
Namjae Jeon
Daniel Rosenberg
Daeho Jeong
Fengnan Chang
Eric Biggers
Christoph Hellwig
Sheng Yong
Damien Le Moal
Junling Zheng
Yangtao Li
Joe Perches
Chunhai Guo
Yunlei He
Gu Zheng
Jin Qian
Daniel Lee
Qiuyang Sun
Satya Tangirala
Shuoran Liu
Matthew Wilcox
Chengguang Xu
Sahitya Tummala
Liao Yuanhong
Changman Lee
Aravind Ramesh
Yunlong Song
Weichao Guo
Shin'ichiro Kawasaki
Tim Murray
Huajun Li
Hou Pengyang
Christian Brauner
Zhiguo Niu
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
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Author Name
Tokens
Token Proportion
Chao Yu
9183
33.51%
Jaegeuk Kim
6713
24.50%
Hongbo Li
5160
18.83%
Namjae Jeon
808
2.95%
Daniel Rosenberg
711
2.59%
Daeho Jeong
526
1.92%
Fengnan Chang
312
1.14%
Eric Biggers
228
0.83%
Christoph Hellwig
226
0.82%
Sheng Yong
207
0.76%
Damien Le Moal
205
0.75%
Junling Zheng
169
0.62%
Yangtao Li
165
0.60%
Joe Perches
159
0.58%
Chunhai Guo
158
0.58%
Yunlei He
141
0.51%
Gu Zheng
140
0.51%
Jin Qian
132
0.48%
Daniel Lee
120
0.44%
Qiuyang Sun
109
0.40%
Satya Tangirala
81
0.30%
Shuoran Liu
66
0.24%
Matthew Wilcox
65
0.24%
Chengguang Xu
62
0.23%
Sahitya Tummala
56
0.20%
Liao Yuanhong
51
0.19%
Changman Lee
51
0.19%
Aravind Ramesh
50
0.18%
Yunlong Song
38
0.14%
Weichao Guo
27
0.10%
Shin'ichiro Kawasaki
22
0.08%
Tim Murray
20
0.07%
Huajun Li
19
0.07%
Hou Pengyang
19
0.07%
Christian Brauner
12
0.04%
Zhiguo Niu
11
0.04%
Al Viro
11
0.04%
Yeongjin Gil
10
0.04%
Yufen Yu
9
0.03%
Jan Kara
9
0.03%
Jeff Layton
5
0.02%
Hyeoncheol Lee
1
0.00%
Others
1134
4.14%
Total
27401
sysfs.c
2004
-
39
10530
Jaegeuk Kim
Chao Yu
Daeho Jeong
Yangtao Li
Namjae Jeon
Yunlong Song
Hridya Valsaraju
Liao Yuanhong
Daniel Rosenberg
Sheng Yong
Shuoran Liu
Zhiguo Niu
Daniel Lee
qixiaoyu1
Yongpeng Yang
Eric Biggers
yohan.joung
Christoph Hellwig
Sahitya Tummala
Junling Zheng
Greg Kroah-Hartman
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
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1, "token_count": 12}, {"author_id": 0, "token_count": 373}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 1, "token_count": 78}, {"author_id": 2, "token_count": 10}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 1, "token_count": 20}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 1, "token_count": 27}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 1, "token_count": 122}, {"author_id": 38, "token_count": 38}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 2, "token_count": 113}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 37, "token_count": 58}, {"author_id": 0, "token_count": 346}, {"author_id": 25, "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": 50, "token_count": 10}, ]}, ]
Author Name
Tokens
Token Proportion
Jaegeuk Kim
3043
28.90%
Chao Yu
2968
28.19%
Daeho Jeong
1456
13.83%
Yangtao Li
1024
9.72%
Namjae Jeon
400
3.80%
Yunlong Song
225
2.14%
Hridya Valsaraju
205
1.95%
Liao Yuanhong
198
1.88%
Daniel Rosenberg
153
1.45%
Sheng Yong
137
1.30%
Shuoran Liu
123
1.17%
Zhiguo Niu
65
0.62%
Daniel Lee
58
0.55%
qixiaoyu1
56
0.53%
Yongpeng Yang
45
0.43%
Eric Biggers
43
0.41%
yohan.joung
38
0.36%
Christoph Hellwig
29
0.28%
Sahitya Tummala
28
0.27%
Junling Zheng
25
0.24%
Greg Kroah-Hartman
19
0.18%
Changman Lee
14
0.13%
Gu Zheng
9
0.09%
Hyeoncheol Lee
4
0.04%
Tim Murray
2
0.02%
Damien Le Moal
1
0.01%
Others
162
1.54%
Total
10530
verity.c
297
-
13
1186
Eric Biggers
Jaegeuk Kim
Matthew Wilcox
Chao Yu
Weichao Guo
Zhiguo Niu
Damien Le Moal
Jack Qiu
Tim Murray
Namjae Jeon
Others
November 2012
January 2013
August 2013
January 2014
April 2014
September 2014
October 2014
April 2015
June 2015
January 2016
May 2016
September 2016
October 2016
June 2017
July 2017
October 2017
September 2018
October 2018
March 2019
July 2019
January 2020
June 2020
July 2020
October 2020
March 2021
April 2021
October 2021
January 2022
March 2022
August 2022
September 2022
November 2022
December 2022
January 2024
July 2024
August 2025
October 2025
var spanGroupData = [ {"timestamp": 1351753200, "group": [ {"author_id": 0, "token_count": 43}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 9, "token_count": 2}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 1, "token_count": 4}, {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 42, "token_count": 17}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 22, "token_count": 7}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 3, "token_count": 744}, {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 3, "token_count": 40}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 33, "token_count": 6}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 5, "token_count": 11}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 3, "token_count": 104}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 26, "token_count": 2}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 5, "token_count": 27}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 3, "token_count": 4}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 3, "token_count": 6}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 60, "token_count": 39}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 5, "token_count": 9}, {"author_id": 23, "token_count": 12}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 3, "token_count": 25}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 1, "token_count": 1}, ]}, ]
Author Name
Tokens
Token Proportion
Eric Biggers
925
77.99%
Jaegeuk Kim
86
7.25%
Matthew Wilcox
51
4.30%
Chao Yu
35
2.95%
Weichao Guo
17
1.43%
Zhiguo Niu
12
1.01%
Damien Le Moal
7
0.59%
Jack Qiu
6
0.51%
Tim Murray
2
0.17%
Namjae Jeon
2
0.17%
Others
43
3.63%
Total
1186
xattr.c
843
-
28
4090
Jaegeuk Kim
Chao Yu
Matthew Wilcox
Christian Brauner
Kinglong Mee
Al Viro
Zhiguo Niu
Yunlei He
Eric Biggers
Tim Murray
Namjae Jeon
Daniel Rosenberg
David Howells
Joe Perches
Gu Zheng
Daeho Jeong
Jeff Layton
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
var spanGroupData = [ {"timestamp": 1096614000, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 0, "token_count": 1374}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 35, "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": 9, "token_count": 4}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 18, "token_count": 2}, {"author_id": 60, "token_count": 64}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 0, "token_count": 3}, ]}, 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"group": [ {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 35, "token_count": 27}, {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 35, "token_count": 3}, {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 0, "token_count": 19}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 1, "token_count": 38}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 1, "token_count": 311}, {"author_id": 29, "token_count": 1}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 46, "token_count": 48}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 1, "token_count": 8}, {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 1, "token_count": 99}, {"author_id": 12, "token_count": 18}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 0, "token_count": 89}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 0, "token_count": 12}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 1, "token_count": 44}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 7, "token_count": 4}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 1, "token_count": 4}, {"author_id": 0, "token_count": 33}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 1, "token_count": 23}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 60, "token_count": 102}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 1, "token_count": 31}, {"author_id": 44, "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": 41, "token_count": 8}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 1, "token_count": 103}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 26, "token_count": 6}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 1, "token_count": 16}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 41, "token_count": 5}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 41, "token_count": 37}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 51, "token_count": 1}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 0, "token_count": 31}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 3, "token_count": 18}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 23, "token_count": 18}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 1, "token_count": 24}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 5, "token_count": 98}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 1, "token_count": 18}, ]}, ]
Author Name
Tokens
Token Proportion
Jaegeuk Kim
2501
61.15%
Chao Yu
964
23.57%
Matthew Wilcox
98
2.40%
Christian Brauner
50
1.22%
Kinglong Mee
48
1.17%
Al Viro
35
0.86%
Zhiguo Niu
18
0.44%
Yunlei He
18
0.44%
Eric Biggers
18
0.44%
Tim Murray
6
0.15%
Namjae Jeon
4
0.10%
Daniel Rosenberg
4
0.10%
David Howells
3
0.07%
Joe Perches
2
0.05%
Gu Zheng
2
0.05%
Daeho Jeong
2
0.05%
Jeff Layton
1
0.02%
DongOh Shin
1
0.02%
Others
315
7.70%
Total
4090
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": 35, "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": 54, "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:
274
Author
Tokens
Proportion
Commits
Proportion
0
Jaegeuk Kim
93732
38.34%
955
25.89%
1
Chao Yu
83621
34.21%
1207
32.72%
2
Daeho Jeong
11189
4.58%
82
2.22%
3
Eric Biggers
6242
2.55%
88
2.39%
4
Hongbo Li
5160
2.11%
7
0.19%
5
Matthew Wilcox
4415
1.81%
271
7.35%
6
Yangtao Li
2736
1.12%
66
1.79%
7
Daniel Rosenberg
2087
0.85%
14
0.38%
8
Greg Kroah-Hartman
2026
0.83%
3
0.08%
9
Namjae Jeon
2024
0.83%
36
0.98%
10
Christoph Hellwig
1743
0.71%
65
1.76%
11
Sheng Yong
1626
0.67%
38
1.03%
12
Yunlei He
1465
0.60%
48
1.30%
13
Qiuyang Sun
1435
0.59%
6
0.16%
14
Changman Lee
1151
0.47%
21
0.57%
15
Shin'ichiro Kawasaki
1063
0.43%
6
0.16%
16
Fan Li
1021
0.42%
25
0.68%
17
Huajun Li
938
0.38%
6
0.16%
18
Gu Zheng
928
0.38%
40
1.08%
19
Fengnan Chang
837
0.34%
13
0.35%
20
Yunlong Song
764
0.31%
20
0.54%
21
Sahitya Tummala
764
0.31%
27
0.73%
22
Damien Le Moal
685
0.28%
13
0.35%
23
Zhiguo Niu
680
0.28%
26
0.70%
24
Yi Sun
590
0.24%
7
0.19%
25
Liao Yuanhong
531
0.22%
3
0.08%
26
Tim Murray
504
0.21%
1
0.03%
27
Daejun Park
436
0.18%
2
0.05%
28
Aravind Ramesh
434
0.18%
1
0.03%
29
DongOh Shin
412
0.17%
1
0.03%
30
Hou Pengyang
411
0.17%
12
0.33%
31
Shuoran Liu
409
0.17%
3
0.08%
32
Hridya Valsaraju
408
0.17%
1
0.03%
33
Jack Qiu
391
0.16%
9
0.24%
34
Chunhai Guo
388
0.16%
4
0.11%
35
Al Viro
384
0.16%
30
0.81%
36
Hyeoncheol Lee
346
0.14%
4
0.11%
37
Daniel Lee
344
0.14%
3
0.08%
38
yohan.joung
337
0.14%
6
0.16%
39
Satya Tangirala
334
0.14%
2
0.05%
40
Vishal Moola (Oracle)
325
0.13%
6
0.16%
41
Christian Brauner
287
0.12%
39
1.06%
42
Weichao Guo
271
0.11%
8
0.22%
43
Miklos Szeredi
267
0.11%
5
0.14%
44
Joe Perches
254
0.10%
2
0.05%
45
Junling Zheng
251
0.10%
3
0.08%
46
Kinglong Mee
245
0.10%
17
0.46%
47
Yeongjin Gil
237
0.10%
4
0.11%
48
Zijie Wang
218
0.09%
7
0.19%
49
Yufen Yu
217
0.09%
4
0.11%
50
Yongpeng Yang
197
0.08%
8
0.22%
51
Jeff Layton
188
0.08%
4
0.11%
52
David Howells
185
0.08%
3
0.08%
53
Jin Qian
181
0.07%
3
0.08%
54
Chengguang Xu
168
0.07%
11
0.30%
55
liuderong
164
0.07%
1
0.03%
56
Zhikang Zhang
157
0.06%
3
0.08%
57
Yonggil Song
156
0.06%
6
0.16%
58
Jan Kara
156
0.06%
14
0.38%
59
qixiaoyu1
139
0.06%
3
0.08%
60
Others
5193
2.12%
366
9.92%
Total
244447
3689