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Aditya Kali
Akira Fujita
Al Viro
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Alex Zhuravlev
Amir Goldstein
Amit Arora
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Andrey Sidorov
Aneesh Kumar K.V
Baokun Li
Christian Brauner
Christoph Hellwig
Daeho Jeong
Daniel Rosenberg
Darrick J. Wong
Dave Kleikamp
David Howells
Dmitriy Monakhov
Dr. Tilmann Bubeck
Eric Biggers
Eric Sandeen
Eric Whitney
Fan Yong
Frank Mayhar
Gabriel Krisman Bertazi
Harshad Shirwadkar
Iurii Zaikin
Jan Kara
Jason Yan
Jeff Layton
Joe Perches
Johann Lombardi
Jose R. Santos
Kalpak Shah
KeMeng Shi
Laurent Vivier
Li Xi
Lukas Czerner
Matt Mackall
Matthew Bobrowski
Matthew Wilcox
Michael Halcrow
Miklos Szeredi
Mingming Cao
Namjae Jeon
Ojaswin Mujoo
Others
Ritesh Harjani
Ross Zwisler
Shilong Wang
Suraj Jitindar Singh
Tahsin Erdogan
Tao Ma
Theodore Y. Ts'o
Wang Jianchao
Ye Bin
Yongqiang Yang
Zheng Liu
yangerkun
zhangyi (F)
−
Files:
Name
Lines
Files
Authors
Tokens
change scale
Color Graph By Token Proportion
acl.c
304
-
19
1412
Dave Kleikamp
Christoph Hellwig
Tahsin Erdogan
Jan Kara
Mingming Cao
Miklos Szeredi
Al Viro
Christian Brauner
Theodore Y. Ts'o
Harshad Shirwadkar
Jeff Layton
Others
October 2002
November 2005
October 2006
April 2008
June 2009
July 2011
September 2012
December 2013
October 2014
November 2015
May 2016
September 2016
May 2017
June 2017
July 2017
November 2017
March 2018
October 2018
December 2018
April 2020
January 2021
August 2021
January 2022
September 2022
January 2023
July 2023
var spanGroupData = [ {"timestamp": 1033455600, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1159686000, "group": [ {"author_id": 0, "token_count": 1040}, {"author_id": 22, "token_count": 40}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 28, "token_count": 2}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 33, "token_count": 5}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 33, "token_count": 3}, ]}, {"timestamp": 1346482800, "group": [ {"author_id": 60, "token_count": 52}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 28, "token_count": 76}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 25, "token_count": 5}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 33, "token_count": 3}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 2, "token_count": 7}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 17, "token_count": 14}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 17, "token_count": 30}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 2, "token_count": 39}, {"author_id": 17, "token_count": 14}, {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 54, "token_count": 4}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 25, "token_count": 6}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 54, "token_count": 2}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 54, "token_count": 3}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 56, "token_count": 1}, ]}, ]
Author Name
Tokens
Token Proportion
Dave Kleikamp
1040
73.65%
Christoph Hellwig
78
5.52%
Tahsin Erdogan
58
4.11%
Jan Kara
50
3.54%
Mingming Cao
40
2.83%
Miklos Szeredi
11
0.78%
Al Viro
11
0.78%
Christian Brauner
9
0.64%
Theodore Y. Ts'o
4
0.28%
Harshad Shirwadkar
2
0.14%
Jeff Layton
1
0.07%
Others
108
7.65%
Total
1412
acl.h
74
-
6
289
Dave Kleikamp
Mingming Cao
Christoph Hellwig
Theodore Y. Ts'o
Christian Brauner
Miklos Szeredi
October 2002
October 2006
October 2008
July 2011
December 2013
December 2017
January 2021
August 2021
September 2022
January 2023
var spanGroupData = [ {"timestamp": 1033455600, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1159686000, "group": [ {"author_id": 0, "token_count": 235}, {"author_id": 22, "token_count": 20}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 28, "token_count": 7}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 28, "token_count": 8}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 54, "token_count": 3}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 25, "token_count": 3}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 54, "token_count": 2}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 54, "token_count": 2}, ]}, ]
Author Name
Tokens
Token Proportion
Dave Kleikamp
235
81.31%
Mingming Cao
20
6.92%
Christoph Hellwig
15
5.19%
Theodore Y. Ts'o
9
3.11%
Christian Brauner
7
2.42%
Miklos Szeredi
3
1.04%
Total
289
balloc.c
1003
-
55
4165
Dave Kleikamp
Theodore Y. Ts'o
Darrick J. Wong
Aneesh Kumar K.V
Andreas Dilger
KeMeng Shi
Jose R. Santos
Mingming Cao
Eric Sandeen
Lukas Czerner
Ye Bin
Alex Tomas
Amir Goldstein
Wang Jianchao
Eric Whitney
Alex Zhuravlev
Shilong Wang
Harshad Shirwadkar
Jan Kara
Dmitriy Monakhov
Namjae Jeon
Ritesh Harjani
Aditya Kali
Yongqiang Yang
Christoph Hellwig
Baokun Li
zhangyi (F)
Suraj Jitindar Singh
David Howells
Laurent Vivier
Others
October 2006
February 2007
July 2007
October 2007
January 2008
February 2008
April 2008
June 2008
July 2008
August 2008
September 2008
October 2008
November 2008
December 2008
January 2009
February 2009
March 2009
May 2009
June 2009
November 2009
February 2010
March 2010
May 2010
October 2010
March 2011
May 2011
June 2011
September 2011
November 2011
January 2012
February 2012
April 2012
June 2012
August 2012
January 2013
February 2013
March 2013
April 2013
June 2013
July 2013
August 2013
October 2013
April 2014
May 2014
June 2014
September 2014
October 2014
October 2015
February 2016
May 2016
June 2016
July 2016
October 2017
November 2017
January 2018
March 2018
April 2018
May 2018
June 2018
July 2018
August 2018
February 2019
November 2019
February 2020
March 2020
April 2020
May 2020
July 2020
September 2020
October 2020
November 2020
February 2021
August 2021
March 2022
June 2022
January 2023
February 2023
April 2023
May 2023
June 2023
August 2023
September 2023
September 2024
July 2025
November 2025
var spanGroupData = [ {"timestamp": 1159686000, "group": [ {"author_id": 3, "token_count": 22}, {"author_id": 0, "token_count": 964}, {"author_id": 42, "token_count": 1}, {"author_id": 22, "token_count": 110}, {"author_id": 60, "token_count": 32}, ]}, {"timestamp": 1170316800, "group": [ {"author_id": 9, "token_count": 1}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 24, "token_count": 226}, {"author_id": 9, "token_count": 15}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 3, "token_count": 78}, {"author_id": 9, "token_count": 197}, {"author_id": 21, "token_count": 1}, {"author_id": 60, "token_count": 23}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 28, "token_count": 4}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1212303600, "group": [ {"author_id": 53, "token_count": 149}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 9, "token_count": 10}, {"author_id": 53, "token_count": 6}, {"author_id": 22, "token_count": 16}, {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 21, "token_count": 33}, ]}, {"timestamp": 1220252400, "group": [ {"author_id": 9, "token_count": 1}, {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 9, "token_count": 11}, {"author_id": 21, "token_count": 46}, {"author_id": 1, "token_count": 84}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 46, "token_count": 2}, {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1228118400, "group": [ {"author_id": 1, "token_count": 9}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 9, "token_count": 56}, {"author_id": 1, "token_count": 2}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1233475200, "group": [ {"author_id": 21, "token_count": 2}, {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 1, "token_count": 42}, ]}, {"timestamp": 1241161200, "group": [ {"author_id": 9, "token_count": 4}, {"author_id": 1, "token_count": 15}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1257058800, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1265011200, "group": [ {"author_id": 21, "token_count": 2}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 21, "token_count": 9}, {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 60, "token_count": 26}, ]}, {"timestamp": 1306911600, "group": [ {"author_id": 13, "token_count": 64}, {"author_id": 21, "token_count": 16}, ]}, {"timestamp": 1314860400, "group": [ {"author_id": 48, "token_count": 5}, {"author_id": 1, "token_count": 318}, ]}, {"timestamp": 1320130800, "group": [ {"author_id": 14, "token_count": 4}, ]}, {"timestamp": 1325404800, "group": [ {"author_id": 21, "token_count": 4}, ]}, {"timestamp": 1328083200, "group": [ {"author_id": 1, "token_count": 71}, {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 7, "token_count": 61}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 1, "token_count": 14}, ]}, {"timestamp": 1343804400, "group": [ {"author_id": 1, "token_count": 71}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 5, "token_count": 5}, ]}, {"timestamp": 1362124800, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 5, "token_count": 94}, {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 1, "token_count": 35}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 7, "token_count": 28}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 7, "token_count": 70}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 7, "token_count": 94}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 30, "token_count": 8}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 16, "token_count": 9}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 7, "token_count": 112}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 2, "token_count": 13}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 1, "token_count": 8}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 1, "token_count": 16}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 1, "token_count": 80}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 5, "token_count": 8}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 55, "token_count": 22}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 29}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 55, "token_count": 1}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 1, "token_count": 15}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 58, "token_count": 2}, {"author_id": 1, "token_count": 20}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 52, "token_count": 33}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 12, "token_count": 6}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 4, "token_count": 18}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 15, "token_count": 35}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 49, "token_count": 37}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 34, "token_count": 102}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 10, "token_count": 162}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 1, "token_count": 48}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 10, "token_count": 6}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 10, "token_count": 36}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 11, "token_count": 4}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]
Author Name
Tokens
Token Proportion
Dave Kleikamp
964
23.15%
Theodore Y. Ts'o
937
22.50%
Darrick J. Wong
365
8.76%
Aneesh Kumar K.V
295
7.08%
Andreas Dilger
226
5.43%
KeMeng Shi
204
4.90%
Jose R. Santos
155
3.72%
Mingming Cao
126
3.03%
Eric Sandeen
113
2.71%
Lukas Czerner
108
2.59%
Ye Bin
102
2.45%
Alex Tomas
100
2.40%
Amir Goldstein
64
1.54%
Wang Jianchao
37
0.89%
Eric Whitney
35
0.84%
Alex Zhuravlev
33
0.79%
Shilong Wang
23
0.55%
Harshad Shirwadkar
18
0.43%
Jan Kara
17
0.41%
Dmitriy Monakhov
9
0.22%
Namjae Jeon
8
0.19%
Ritesh Harjani
6
0.14%
Aditya Kali
5
0.12%
Yongqiang Yang
4
0.10%
Christoph Hellwig
4
0.10%
Baokun Li
4
0.10%
zhangyi (F)
2
0.05%
Suraj Jitindar Singh
2
0.05%
David Howells
2
0.05%
Laurent Vivier
1
0.02%
Others
196
4.71%
Total
4165
bitmap.c
99
-
12
488
Darrick J. Wong
Dave Kleikamp
KeMeng Shi
Theodore Y. Ts'o
Tao Ma
Mingming Cao
Alex Tomas
Eric Biggers
Christoph Hellwig
Others
October 2006
January 2008
April 2008
November 2008
September 2011
April 2012
June 2012
July 2012
October 2012
April 2013
November 2017
April 2023
August 2024
February 2025
var spanGroupData = [ {"timestamp": 1159686000, "group": [ {"author_id": 0, "token_count": 77}, {"author_id": 22, "token_count": 10}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 3, "token_count": 6}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 28, "token_count": 1}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1314860400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 7, "token_count": 337}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1341126000, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 8, "token_count": 12}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 10, "token_count": 16}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 19, "token_count": 4}, ]}, ]
Author Name
Tokens
Token Proportion
Darrick J. Wong
337
69.06%
Dave Kleikamp
77
15.78%
KeMeng Shi
16
3.28%
Theodore Y. Ts'o
14
2.87%
Tao Ma
12
2.46%
Mingming Cao
10
2.05%
Alex Tomas
6
1.23%
Eric Biggers
4
0.82%
Christoph Hellwig
1
0.20%
Others
11
2.25%
Total
488
block_validity.c
370
-
28
1648
Theodore Y. Ts'o
zhangyi (F)
Jan Kara
Dave Kleikamp
Ritesh Harjani
Aneesh Kumar K.V
Kalpak Shah
Ojaswin Mujoo
Andreas Dilger
Christoph Hellwig
Joe Perches
Alex Tomas
Mingming Cao
Laurent Vivier
Darrick J. Wong
Others
May 1998
February 2002
October 2006
July 2007
October 2007
January 2008
April 2008
October 2008
March 2009
April 2009
May 2009
November 2009
July 2010
October 2010
June 2011
January 2014
October 2015
December 2015
October 2016
November 2017
January 2018
April 2019
May 2019
August 2019
December 2019
February 2020
March 2020
July 2020
September 2020
November 2020
February 2022
August 2023
March 2025
var spanGroupData = [ {"timestamp": 894006000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1159686000, "group": [ {"author_id": 0, "token_count": 78}, {"author_id": 42, "token_count": 1}, {"author_id": 22, "token_count": 1}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 35, "token_count": 20}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 24, "token_count": 6}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 28, "token_count": 3}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 9, "token_count": 23}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1238569200, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1241161200, "group": [ {"author_id": 1, "token_count": 756}, ]}, {"timestamp": 1257058800, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1277967600, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1306911600, "group": [ {"author_id": 1, "token_count": 59}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 7, "token_count": 1}, ]}, {"timestamp": 1448956800, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 51, "token_count": 2}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 1, "token_count": 214}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 1, "token_count": 13}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 6, "token_count": 207}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 2, "token_count": 110}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 2, "token_count": 3}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 12, "token_count": 30}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 23, "token_count": 13}, ]}, ]
Author Name
Tokens
Token Proportion
Theodore Y. Ts'o
1063
64.50%
zhangyi (F)
207
12.56%
Jan Kara
119
7.22%
Dave Kleikamp
78
4.73%
Ritesh Harjani
30
1.82%
Aneesh Kumar K.V
23
1.40%
Kalpak Shah
20
1.21%
Ojaswin Mujoo
13
0.79%
Andreas Dilger
6
0.36%
Christoph Hellwig
3
0.18%
Joe Perches
2
0.12%
Alex Tomas
2
0.12%
Mingming Cao
1
0.06%
Laurent Vivier
1
0.06%
Darrick J. Wong
1
0.06%
Others
79
4.79%
Total
1648
crypto.c
241
-
16
1052
Ritesh Harjani
Michael Halcrow
Eric Biggers
Jan Kara
Dave Kleikamp
Dr. Tilmann Bubeck
Theodore Y. Ts'o
Aneesh Kumar K.V
Christoph Hellwig
Li Xi
Mingming Cao
Gabriel Krisman Bertazi
Others
October 2006
April 2008
October 2008
November 2010
April 2013
June 2013
January 2014
April 2015
January 2016
May 2016
July 2016
December 2016
January 2017
December 2017
October 2019
September 2020
December 2020
August 2021
May 2022
August 2023
September 2023
June 2024
August 2025
var spanGroupData = [ {"timestamp": 1159686000, "group": [ {"author_id": 0, "token_count": 14}, {"author_id": 22, "token_count": 1}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 28, "token_count": 3}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 9, "token_count": 5}, ]}, {"timestamp": 1288594800, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 44, "token_count": 5}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 32, "token_count": 47}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 36, "token_count": 2}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 60, "token_count": 22}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 19, "token_count": 1}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 19, "token_count": 3}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 19, "token_count": 3}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 19, "token_count": 2}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 2, "token_count": 14}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 12, "token_count": 858}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 19, "token_count": 16}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 41, "token_count": 1}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 19, "token_count": 20}, ]}, ]
Author Name
Tokens
Token Proportion
Ritesh Harjani
858
81.56%
Michael Halcrow
47
4.47%
Eric Biggers
45
4.28%
Jan Kara
20
1.90%
Dave Kleikamp
14
1.33%
Dr. Tilmann Bubeck
5
0.48%
Theodore Y. Ts'o
5
0.48%
Aneesh Kumar K.V
5
0.48%
Christoph Hellwig
3
0.29%
Li Xi
2
0.19%
Mingming Cao
1
0.10%
Gabriel Krisman Bertazi
1
0.10%
Others
46
4.37%
Total
1052
dir.c
693
-
43
3238
Dave Kleikamp
Fan Yong
Theodore Y. Ts'o
Darrick J. Wong
Al Viro
Daniel Rosenberg
Michael Halcrow
Christian Brauner
Jan Kara
Tao Ma
Eric Sandeen
Mingming Cao
Jeff Layton
yangerkun
Eric Biggers
Baokun Li
Joe Perches
Dmitriy Monakhov
Christoph Hellwig
Amit Arora
Gabriel Krisman Bertazi
Zheng Liu
Others
October 2006
December 2006
July 2007
October 2007
January 2008
April 2008
August 2008
September 2008
October 2008
November 2008
February 2009
March 2010
May 2010
July 2010
December 2010
January 2011
March 2012
April 2012
December 2012
January 2013
March 2013
April 2013
May 2013
January 2014
July 2014
August 2014
April 2015
May 2015
October 2015
February 2016
March 2016
April 2016
May 2016
July 2016
September 2016
November 2017
January 2018
February 2018
April 2018
August 2018
December 2018
April 2019
June 2019
December 2019
February 2020
March 2020
December 2020
March 2021
September 2021
April 2022
April 2024
June 2024
August 2024
November 2024
February 2025
March 2025
November 2025
var spanGroupData = [ {"timestamp": 1159686000, "group": [ {"author_id": 0, "token_count": 1561}, {"author_id": 22, "token_count": 25}, ]}, {"timestamp": 1164960000, "group": [ {"author_id": 21, "token_count": 12}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 39, "token_count": 4}, {"author_id": 60, "token_count": 28}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 21, "token_count": 1}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 28, "token_count": 3}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1220252400, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 21, "token_count": 1}, {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1233475200, "group": [ {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 16, "token_count": 5}, {"author_id": 1, "token_count": 20}, ]}, {"timestamp": 1277967600, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1291190400, "group": [ {"author_id": 1, "token_count": 19}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 28, "token_count": 2}, {"author_id": 1, "token_count": 31}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 59, "token_count": 372}, {"author_id": 51, "token_count": 5}, {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 7, "token_count": 35}, {"author_id": 21, "token_count": 20}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 8, "token_count": 37}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 33, "token_count": 11}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1362124800, "group": [ {"author_id": 18, "token_count": 1}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 8, "token_count": 10}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 33, "token_count": 122}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 7, "token_count": 114}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 1, "token_count": 11}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 32, "token_count": 100}, {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 1, "token_count": 19}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 7, "token_count": 3}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 1, "token_count": 15}, {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 1, "token_count": 20}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 33, "token_count": 2}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 60, "token_count": 32}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 19, "token_count": 8}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 56, "token_count": 17}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 1, "token_count": 19}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 41, "token_count": 3}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 1, "token_count": 45}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 2, "token_count": 30}, {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 2, "token_count": 12}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 19, "token_count": 1}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 37, "token_count": 134}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 45, "token_count": 11}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 33, "token_count": 1}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 60, "token_count": 40}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 54, "token_count": 80}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 19, "token_count": 2}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 60, "token_count": 28}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 11, "token_count": 10}, ]}, ]
Author Name
Tokens
Token Proportion
Dave Kleikamp
1561
48.21%
Fan Yong
372
11.49%
Theodore Y. Ts'o
262
8.09%
Darrick J. Wong
152
4.69%
Al Viro
136
4.20%
Daniel Rosenberg
134
4.14%
Michael Halcrow
100
3.09%
Christian Brauner
80
2.47%
Jan Kara
48
1.48%
Tao Ma
47
1.45%
Eric Sandeen
34
1.05%
Mingming Cao
25
0.77%
Jeff Layton
17
0.53%
yangerkun
11
0.34%
Eric Biggers
11
0.34%
Baokun Li
10
0.31%
Joe Perches
5
0.15%
Dmitriy Monakhov
5
0.15%
Christoph Hellwig
5
0.15%
Amit Arora
4
0.12%
Gabriel Krisman Bertazi
3
0.09%
Zheng Liu
1
0.03%
Others
215
6.64%
Total
3238
ext4.h
3944
-
137
14242
Dave Kleikamp
Theodore Y. Ts'o
Jan Kara
Darrick J. Wong
Tao Ma
Dmitriy Monakhov
Harshad Shirwadkar
Alex Tomas
Mingming Cao
Aneesh Kumar K.V
Laurent Vivier
Lukas Czerner
zhangyi (F)
Joe Perches
Eric Biggers
Andreas Dilger
Ritesh Harjani
Baokun Li
Johann Lombardi
Kalpak Shah
Daniel Rosenberg
Eric Sandeen
Jeff Layton
Gabriel Krisman Bertazi
Zheng Liu
Ojaswin Mujoo
Jose R. Santos
Tahsin Erdogan
Amit Arora
Yongqiang Yang
Amir Goldstein
Akira Fujita
Frank Mayhar
Christoph Hellwig
Eric Whitney
Michael Halcrow
David Howells
Christian Brauner
Shilong Wang
Miklos Szeredi
Ross Zwisler
Alex Zhuravlev
Aditya Kali
Li Xi
Daeho Jeong
Matthew Wilcox
Al Viro
yangerkun
Wang Jianchao
Namjae Jeon
Dr. Tilmann Bubeck
Fan Yong
Ye Bin
Suraj Jitindar Singh
KeMeng Shi
Matthew Bobrowski
Others
October 2006
February 2007
May 2007
July 2007
October 2007
January 2008
February 2008
April 2008
June 2008
July 2008
August 2008
September 2008
October 2008
November 2008
December 2008
January 2009
February 2009
March 2009
April 2009
May 2009
June 2009
July 2009
August 2009
September 2009
November 2009
December 2009
January 2010
February 2010
March 2010
May 2010
June 2010
July 2010
August 2010
September 2010
October 2010
November 2010
December 2010
January 2011
February 2011
March 2011
April 2011
May 2011
June 2011
July 2011
August 2011
September 2011
October 2011
December 2011
January 2012
February 2012
March 2012
April 2012
May 2012
June 2012
July 2012
August 2012
September 2012
November 2012
December 2012
January 2013
February 2013
March 2013
April 2013
May 2013
June 2013
July 2013
August 2013
October 2013
November 2013
December 2013
February 2014
March 2014
April 2014
May 2014
July 2014
August 2014
September 2014
October 2014
November 2014
January 2015
February 2015
April 2015
May 2015
June 2015
July 2015
September 2015
October 2015
November 2015
December 2015
January 2016
February 2016
March 2016
April 2016
June 2016
July 2016
September 2016
November 2016
January 2017
February 2017
March 2017
April 2017
June 2017
July 2017
August 2017
October 2017
December 2017
January 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
June 2019
July 2019
August 2019
October 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
January 2021
February 2021
March 2021
April 2021
May 2021
June 2021
July 2021
August 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
December 2022
January 2023
March 2023
April 2023
May 2023
June 2023
July 2023
August 2023
September 2023
October 2023
January 2024
February 2024
May 2024
June 2024
July 2024
August 2024
September 2024
November 2024
December 2024
January 2025
February 2025
March 2025
April 2025
May 2025
July 2025
August 2025
September 2025
October 2025
November 2025
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{"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 12, "token_count": 41}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 19, "token_count": 3}, {"author_id": 6, "token_count": 19}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 11, "token_count": 62}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 19, "token_count": 1}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 23, "token_count": 22}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 6, "token_count": 83}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 4, "token_count": 12}, {"author_id": 12, "token_count": 26}, {"author_id": 6, "token_count": 28}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 11, "token_count": 45}, {"author_id": 54, "token_count": 2}, {"author_id": 1, "token_count": 28}, {"author_id": 6, "token_count": 12}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 11, "token_count": 9}, {"author_id": 19, "token_count": 20}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 2, "token_count": 7}, {"author_id": 1, "token_count": 65}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 6, "token_count": 7}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 11, "token_count": 37}, {"author_id": 45, "token_count": 8}, ]}, ]
Author Name
Tokens
Token Proportion
Dave Kleikamp
3212
22.55%
Theodore Y. Ts'o
2467
17.32%
Jan Kara
826
5.80%
Darrick J. Wong
606
4.26%
Tao Ma
540
3.79%
Dmitriy Monakhov
499
3.50%
Harshad Shirwadkar
496
3.48%
Alex Tomas
455
3.19%
Mingming Cao
415
2.91%
Aneesh Kumar K.V
350
2.46%
Laurent Vivier
295
2.07%
Lukas Czerner
231
1.62%
zhangyi (F)
225
1.58%
Joe Perches
213
1.50%
Eric Biggers
191
1.34%
Andreas Dilger
187
1.31%
Ritesh Harjani
184
1.29%
Baokun Li
167
1.17%
Johann Lombardi
142
1.00%
Kalpak Shah
129
0.91%
Daniel Rosenberg
126
0.88%
Eric Sandeen
119
0.84%
Jeff Layton
105
0.74%
Gabriel Krisman Bertazi
104
0.73%
Zheng Liu
73
0.51%
Ojaswin Mujoo
72
0.51%
Jose R. Santos
71
0.50%
Tahsin Erdogan
69
0.48%
Amit Arora
61
0.43%
Yongqiang Yang
60
0.42%
Amir Goldstein
58
0.41%
Akira Fujita
57
0.40%
Frank Mayhar
56
0.39%
Christoph Hellwig
42
0.29%
Eric Whitney
41
0.29%
Michael Halcrow
35
0.25%
David Howells
33
0.23%
Christian Brauner
32
0.22%
Shilong Wang
26
0.18%
Miklos Szeredi
25
0.18%
Ross Zwisler
23
0.16%
Alex Zhuravlev
23
0.16%
Aditya Kali
18
0.13%
Li Xi
17
0.12%
Daeho Jeong
16
0.11%
Matthew Wilcox
15
0.11%
Al Viro
15
0.11%
yangerkun
13
0.09%
Wang Jianchao
11
0.08%
Namjae Jeon
11
0.08%
Dr. Tilmann Bubeck
7
0.05%
Fan Yong
7
0.05%
Ye Bin
6
0.04%
Suraj Jitindar Singh
3
0.02%
KeMeng Shi
3
0.02%
Matthew Bobrowski
2
0.01%
Others
957
6.72%
Total
14242
ext4_extents.h
268
-
14
691
Alex Tomas
Amit Arora
Darrick J. Wong
Theodore Y. Ts'o
Dave Kleikamp
Eric Whitney
Mingming Cao
Aneesh Kumar K.V
Akira Fujita
Lukas Czerner
Christoph Hellwig
Others
October 2006
February 2007
July 2007
October 2007
January 2008
April 2008
July 2008
June 2009
September 2009
October 2010
April 2012
April 2014
September 2014
December 2017
June 2018
October 2018
August 2021
var spanGroupData = [ {"timestamp": 1159686000, "group": [ {"author_id": 3, "token_count": 377}, {"author_id": 0, "token_count": 26}, {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1170316800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 39, "token_count": 115}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 9, "token_count": 6}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 9, "token_count": 5}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 28, "token_count": 4}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 22, "token_count": 4}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 40, "token_count": 9}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 22, "token_count": 10}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 1, "token_count": 26}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 7, "token_count": 54}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 5, "token_count": 5}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 15, "token_count": 24}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 1, "token_count": 2}, ]}, ]
Author Name
Tokens
Token Proportion
Alex Tomas
377
54.56%
Amit Arora
115
16.64%
Darrick J. Wong
54
7.81%
Theodore Y. Ts'o
37
5.35%
Dave Kleikamp
26
3.76%
Eric Whitney
24
3.47%
Mingming Cao
14
2.03%
Aneesh Kumar K.V
11
1.59%
Akira Fujita
9
1.30%
Lukas Czerner
5
0.72%
Christoph Hellwig
4
0.58%
Others
15
2.17%
Total
691
ext4_jbd2.c
407
-
32
1781
Theodore Y. Ts'o
Dave Kleikamp
Jan Kara
Frank Mayhar
zhangyi (F)
Lukas Czerner
Harshad Shirwadkar
Darrick J. Wong
Baokun Li
Mingming Cao
Dmitriy Monakhov
Ye Bin
Li Xi
Amir Goldstein
Yongqiang Yang
David Howells
Miklos Szeredi
Eric Biggers
Daeho Jeong
Christoph Hellwig
Al Viro
Others
October 2006
December 2006
February 2008
April 2008
January 2009
April 2009
June 2009
September 2009
November 2009
May 2010
June 2010
July 2010
April 2011
July 2011
September 2011
February 2012
April 2012
October 2012
February 2013
April 2013
June 2013
August 2013
December 2013
March 2014
May 2014
October 2014
May 2015
October 2015
January 2016
July 2016
November 2016
December 2016
February 2017
July 2017
November 2017
May 2018
December 2018
November 2019
December 2019
March 2020
June 2020
October 2020
November 2020
April 2021
July 2021
August 2021
December 2021
June 2022
October 2022
June 2023
August 2023
December 2023
April 2024
January 2025
February 2025
September 2025
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Author Name
Tokens
Token Proportion
Theodore Y. Ts'o
589
33.07%
Dave Kleikamp
373
20.94%
Jan Kara
323
18.14%
Frank Mayhar
123
6.91%
zhangyi (F)
115
6.46%
Lukas Czerner
49
2.75%
Harshad Shirwadkar
16
0.90%
Darrick J. Wong
13
0.73%
Baokun Li
12
0.67%
Mingming Cao
11
0.62%
Dmitriy Monakhov
9
0.51%
Ye Bin
6
0.34%
Li Xi
4
0.22%
Amir Goldstein
4
0.22%
Yongqiang Yang
3
0.17%
David Howells
3
0.17%
Miklos Szeredi
2
0.11%
Eric Biggers
2
0.11%
Daeho Jeong
2
0.11%
Christoph Hellwig
2
0.11%
Al Viro
1
0.06%
Others
119
6.68%
Total
1781
ext4_jbd2.h
461
-
27
1455
Dave Kleikamp
Jan Kara
Theodore Y. Ts'o
Frank Mayhar
Ojaswin Mujoo
Lukas Czerner
Dmitriy Monakhov
Ross Zwisler
Mingming Cao
Alex Tomas
Harshad Shirwadkar
Eric Whitney
Christoph Hellwig
zhangyi (F)
Darrick J. Wong
Tahsin Erdogan
Eric Biggers
Others
October 2006
December 2006
April 2008
July 2008
August 2008
January 2009
May 2009
September 2009
November 2009
December 2009
March 2010
May 2010
June 2010
July 2010
April 2011
February 2012
April 2012
February 2013
March 2013
April 2013
June 2013
September 2014
October 2015
April 2016
June 2017
August 2017
December 2017
March 2019
June 2019
November 2019
December 2019
March 2020
April 2020
October 2020
August 2021
January 2022
October 2022
March 2025
May 2025
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Author Name
Tokens
Token Proportion
Dave Kleikamp
582
40.00%
Jan Kara
288
19.79%
Theodore Y. Ts'o
157
10.79%
Frank Mayhar
147
10.10%
Ojaswin Mujoo
63
4.33%
Lukas Czerner
33
2.27%
Dmitriy Monakhov
26
1.79%
Ross Zwisler
22
1.51%
Mingming Cao
22
1.51%
Alex Tomas
16
1.10%
Harshad Shirwadkar
11
0.76%
Eric Whitney
7
0.48%
Christoph Hellwig
4
0.27%
zhangyi (F)
2
0.14%
Darrick J. Wong
2
0.14%
Tahsin Erdogan
1
0.07%
Eric Biggers
1
0.07%
Others
71
4.88%
Total
1455
extents.c
6189
-
97
27515
Alex Tomas
Theodore Y. Ts'o
Eric Sandeen
Lukas Czerner
Dmitriy Monakhov
zhangyi (F)
Namjae Jeon
Eric Whitney
Harshad Shirwadkar
Yongqiang Yang
Dave Kleikamp
Baokun Li
Ritesh Harjani
Amit Arora
Jan Kara
Aneesh Kumar K.V
Frank Mayhar
Mingming Cao
Darrick J. Wong
Zheng Liu
Christoph Hellwig
Aditya Kali
yangerkun
Eric Biggers
Ye Bin
Akira Fujita
Tao Ma
Al Viro
Shilong Wang
Kalpak Shah
Ross Zwisler
Jeff Layton
Amir Goldstein
Tahsin Erdogan
Li Xi
Michael Halcrow
KeMeng Shi
Others
October 2006
December 2006
February 2007
May 2007
July 2007
September 2007
October 2007
January 2008
February 2008
April 2008
July 2008
August 2008
September 2008
October 2008
November 2008
December 2008
January 2009
March 2009
April 2009
May 2009
June 2009
July 2009
August 2009
September 2009
November 2009
December 2009
January 2010
February 2010
March 2010
April 2010
May 2010
June 2010
July 2010
October 2010
November 2010
January 2011
February 2011
March 2011
May 2011
June 2011
July 2011
September 2011
October 2011
November 2011
December 2011
March 2012
April 2012
May 2012
June 2012
July 2012
August 2012
September 2012
October 2012
November 2012
December 2012
January 2013
February 2013
March 2013
April 2013
May 2013
June 2013
July 2013
August 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
April 2015
May 2015
June 2015
July 2015
September 2015
October 2015
December 2015
January 2016
March 2016
April 2016
June 2016
July 2016
September 2016
November 2016
December 2016
January 2017
May 2017
June 2017
August 2017
October 2017
December 2017
April 2018
June 2018
July 2018
October 2018
February 2019
May 2019
August 2019
October 2019
November 2019
December 2019
February 2020
March 2020
April 2020
May 2020
June 2020
July 2020
September 2020
October 2020
January 2021
February 2021
March 2021
May 2021
June 2021
August 2021
September 2021
October 2021
December 2021
January 2022
March 2022
April 2022
May 2022
August 2022
September 2022
November 2022
January 2023
March 2023
April 2023
July 2023
September 2023
October 2023
January 2024
March 2024
August 2024
September 2024
December 2024
February 2025
March 2025
April 2025
May 2025
June 2025
July 2025
October 2025
November 2025
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"group": [ {"author_id": 15, "token_count": 158}, {"author_id": 18, "token_count": 16}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 33, "token_count": 2}, {"author_id": 5, "token_count": 28}, {"author_id": 32, "token_count": 4}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 1, "token_count": 12}, {"author_id": 60, "token_count": 25}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 5, "token_count": 40}, {"author_id": 30, "token_count": 522}, {"author_id": 1, "token_count": 12}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1435734000, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 7, "token_count": 43}, ]}, {"timestamp": 1448956800, "group": [ {"author_id": 2, "token_count": 64}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 33, "token_count": 2}, {"author_id": 36, "token_count": 6}, ]}, {"timestamp": 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{"timestamp": 1512115200, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 19, "token_count": 32}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 29}, {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 57, "token_count": 10}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 15, "token_count": 850}, {"author_id": 1, "token_count": 4}, {"author_id": 55, "token_count": 6}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 15, "token_count": 7}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 113}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 15, "token_count": 1}, {"author_id": 1, "token_count": 108}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 12, "token_count": 96}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 16, "token_count": 156}, {"author_id": 2, "token_count": 128}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 19, "token_count": 67}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 15, "token_count": 7}, {"author_id": 12, "token_count": 237}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 15, "token_count": 17}, {"author_id": 2, "token_count": 8}, {"author_id": 1, "token_count": 13}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 15, "token_count": 38}, {"author_id": 4, "token_count": 65}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 28, "token_count": 225}, {"author_id": 15, "token_count": 78}, {"author_id": 12, "token_count": 130}, {"author_id": 1, "token_count": 93}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 6, "token_count": 5}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 4, "token_count": 1018}, {"author_id": 12, "token_count": 2}, {"author_id": 45, "token_count": 14}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 15, "token_count": 6}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 34, "token_count": 23}, {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 45, "token_count": 5}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 2, "token_count": 24}, {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 1, "token_count": 36}, {"author_id": 45, "token_count": 160}, {"author_id": 6, "token_count": 155}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 4, "token_count": 12}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 52}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 7, "token_count": 10}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 11, "token_count": 9}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 60, "token_count": 40}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 11, "token_count": 54}, {"author_id": 34, "token_count": 70}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 15, "token_count": 13}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 2, "token_count": 10}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 11, "token_count": 3}, {"author_id": 34, "token_count": 5}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 56, "token_count": 4}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 10, "token_count": 2}, {"author_id": 60, "token_count": 27}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 56, "token_count": 4}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 6, "token_count": 206}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 11, "token_count": 8}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 11, "token_count": 800}, {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 6, "token_count": 2}, {"author_id": 60, "token_count": 39}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 6, "token_count": 615}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 19, "token_count": 2}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 2, "token_count": 3}, {"author_id": 6, "token_count": 76}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 12, "token_count": 281}, {"author_id": 6, "token_count": 17}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 6, "token_count": 184}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 6, "token_count": 9}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 11, "token_count": 5}, {"author_id": 45, "token_count": 9}, ]}, ]
Author Name
Tokens
Token Proportion
Alex Tomas
5470
19.88%
Theodore Y. Ts'o
2446
8.89%
Eric Sandeen
1927
7.00%
Lukas Czerner
1845
6.71%
Dmitriy Monakhov
1618
5.88%
zhangyi (F)
1276
4.64%
Namjae Jeon
1241
4.51%
Eric Whitney
1182
4.30%
Harshad Shirwadkar
1097
3.99%
Yongqiang Yang
1038
3.77%
Dave Kleikamp
895
3.25%
Baokun Li
880
3.20%
Ritesh Harjani
746
2.71%
Amit Arora
664
2.41%
Jan Kara
533
1.94%
Aneesh Kumar K.V
485
1.76%
Frank Mayhar
472
1.72%
Mingming Cao
392
1.42%
Darrick J. Wong
360
1.31%
Zheng Liu
318
1.16%
Christoph Hellwig
239
0.87%
Aditya Kali
231
0.84%
yangerkun
188
0.68%
Eric Biggers
101
0.37%
Ye Bin
98
0.36%
Akira Fujita
30
0.11%
Tao Ma
21
0.08%
Al Viro
17
0.06%
Shilong Wang
15
0.05%
Kalpak Shah
14
0.05%
Ross Zwisler
10
0.04%
Jeff Layton
8
0.03%
Amir Goldstein
8
0.03%
Tahsin Erdogan
7
0.03%
Li Xi
6
0.02%
Michael Halcrow
4
0.01%
KeMeng Shi
2
0.01%
Others
1631
5.93%
Total
27515
extents_status.c
2325
-
29
9481
Eric Whitney
Zheng Liu
zhangyi (F)
Dmitriy Monakhov
Baokun Li
Theodore Y. Ts'o
Jan Kara
Dave Kleikamp
Harshad Shirwadkar
Lukas Czerner
Mingming Cao
Darrick J. Wong
Aneesh Kumar K.V
Akira Fujita
Ye Bin
Christoph Hellwig
Alex Tomas
Kalpak Shah
Jason Yan
Others
October 2006
July 2007
January 2008
February 2008
April 2008
July 2008
March 2009
June 2009
May 2011
March 2012
April 2012
September 2012
November 2012
February 2013
March 2013
May 2013
July 2013
August 2013
February 2014
April 2014
May 2014
July 2014
September 2014
October 2014
November 2014
May 2015
September 2015
December 2015
February 2016
March 2016
November 2017
October 2018
April 2019
August 2019
April 2020
October 2020
May 2021
September 2022
November 2022
December 2022
April 2023
May 2023
August 2023
September 2023
May 2024
August 2024
September 2024
April 2025
October 2025
var spanGroupData = [ {"timestamp": 1159686000, "group": [ {"author_id": 0, "token_count": 86}, {"author_id": 22, "token_count": 21}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 35, "token_count": 1}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 9, "token_count": 7}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 28, "token_count": 1}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 2, "token_count": 24}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 40, "token_count": 5}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 28, "token_count": 1}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 5, "token_count": 2}, {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 7, "token_count": 9}, ]}, {"timestamp": 1346482800, "group": [ {"author_id": 16, "token_count": 8}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 5, "token_count": 2}, {"author_id": 18, "token_count": 1578}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 1, "token_count": 22}, {"author_id": 18, "token_count": 1038}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1362124800, "group": [ {"author_id": 16, "token_count": 588}, {"author_id": 1, "token_count": 4}, {"author_id": 18, "token_count": 45}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 60, "token_count": 23}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 1, "token_count": 87}, {"author_id": 18, "token_count": 20}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 1, "token_count": 115}, {"author_id": 18, "token_count": 1}, {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 15, "token_count": 7}, {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 5, "token_count": 25}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 18, "token_count": 260}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 2, "token_count": 161}, {"author_id": 18, "token_count": 120}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 5, "token_count": 5}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1448956800, "group": [ {"author_id": 2, "token_count": 9}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 15, "token_count": 1150}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 15, "token_count": 2544}, {"author_id": 1, "token_count": 113}, {"author_id": 60, "token_count": 94}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 20, "token_count": 1}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 4, "token_count": 67}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 6, "token_count": 12}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 34, "token_count": 1}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 34, "token_count": 3}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 11, "token_count": 360}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 2, "token_count": 14}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 11, "token_count": 86}, {"author_id": 6, "token_count": 344}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 60, "token_count": 45}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 6, "token_count": 95}, {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 6, "token_count": 121}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 6, "token_count": 5}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 6, "token_count": 72}, ]}, ]
Author Name
Tokens
Token Proportion
Eric Whitney
3701
39.04%
Zheng Liu
3062
32.30%
zhangyi (F)
650
6.86%
Dmitriy Monakhov
596
6.29%
Baokun Li
446
4.70%
Theodore Y. Ts'o
370
3.90%
Jan Kara
211
2.23%
Dave Kleikamp
86
0.91%
Harshad Shirwadkar
67
0.71%
Lukas Czerner
35
0.37%
Mingming Cao
21
0.22%
Darrick J. Wong
9
0.09%
Aneesh Kumar K.V
7
0.07%
Akira Fujita
5
0.05%
Ye Bin
4
0.04%
Christoph Hellwig
2
0.02%
Alex Tomas
2
0.02%
Kalpak Shah
1
0.01%
Jason Yan
1
0.01%
Others
205
2.16%
Total
9481
extents_status.h
254
-
10
898
Zheng Liu
Jan Kara
Eric Whitney
Theodore Y. Ts'o
zhangyi (F)
Dmitriy Monakhov
Aditya Kali
Baokun Li
Others
September 2011
March 2012
November 2012
February 2013
March 2013
May 2013
July 2013
August 2013
February 2014
September 2014
November 2014
September 2015
December 2017
October 2018
August 2019
November 2019
April 2023
May 2024
August 2024
September 2024
October 2025
var spanGroupData = [ {"timestamp": 1314860400, "group": [ {"author_id": 48, "token_count": 4}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 18, "token_count": 267}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 1, "token_count": 7}, {"author_id": 18, "token_count": 209}, ]}, {"timestamp": 1362124800, "group": [ {"author_id": 16, "token_count": 4}, {"author_id": 18, "token_count": 3}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 18, "token_count": 7}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 1, "token_count": 23}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 1, "token_count": 28}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 18, "token_count": 31}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 2, "token_count": 126}, {"author_id": 18, "token_count": 1}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 15, "token_count": 92}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 1, "token_count": 14}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 16, "token_count": 23}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 6, "token_count": 8}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 6, "token_count": 24}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 6, "token_count": 4}, ]}, ]
Author Name
Tokens
Token Proportion
Zheng Liu
518
57.68%
Jan Kara
126
14.03%
Eric Whitney
92
10.24%
Theodore Y. Ts'o
83
9.24%
zhangyi (F)
38
4.23%
Dmitriy Monakhov
27
3.01%
Aditya Kali
4
0.45%
Baokun Li
3
0.33%
Others
7
0.78%
Total
898
fast_commit.c
2343
-
56
10193
Harshad Shirwadkar
Ritesh Harjani
Dave Kleikamp
Eric Biggers
Ye Bin
Theodore Y. Ts'o
Lukas Czerner
Jan Kara
Mingming Cao
Dr. Tilmann Bubeck
Alex Tomas
Darrick J. Wong
Zheng Liu
Frank Mayhar
Dmitriy Monakhov
Kalpak Shah
Namjae Jeon
zhangyi (F)
Baokun Li
Aneesh Kumar K.V
Amir Goldstein
David Howells
Al Viro
yangerkun
Tahsin Erdogan
Daeho Jeong
Eric Sandeen
Michael Halcrow
Li Xi
KeMeng Shi
Christoph Hellwig
Akira Fujita
Tao Ma
Miklos Szeredi
Matthew Bobrowski
Shilong Wang
Others
October 2006
July 2007
January 2008
February 2008
April 2008
July 2008
August 2008
September 2008
October 2008
January 2009
February 2009
June 2009
August 2009
September 2009
November 2009
December 2009
January 2010
May 2010
October 2010
November 2010
January 2011
April 2011
May 2011
June 2011
October 2011
March 2012
April 2012
November 2012
December 2012
February 2013
March 2013
April 2013
August 2013
December 2013
January 2014
February 2014
April 2014
August 2014
April 2015
May 2015
June 2015
October 2015
December 2015
January 2016
April 2016
July 2016
April 2017
June 2017
December 2017
May 2018
October 2018
December 2018
February 2019
August 2019
November 2019
September 2020
October 2020
November 2020
December 2020
January 2021
March 2021
April 2021
May 2021
July 2021
August 2021
October 2021
December 2021
January 2022
February 2022
March 2022
June 2022
July 2022
September 2022
November 2022
December 2022
September 2023
May 2024
June 2024
July 2024
August 2024
September 2024
October 2024
December 2024
April 2025
May 2025
August 2025
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"token_count": 6546}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 4, "token_count": 146}, {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 60, "token_count": 26}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 4, "token_count": 15}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 4, "token_count": 261}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 60, "token_count": 30}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 60, "token_count": 30}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 4, "token_count": 45}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 4, "token_count": 214}, {"author_id": 60, "token_count": 39}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 12, "token_count": 58}, {"author_id": 60, "token_count": 177}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 12, "token_count": 199}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 12, "token_count": 176}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 2, "token_count": 23}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 34, "token_count": 211}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 19, "token_count": 321}, {"author_id": 1, "token_count": 24}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 19, "token_count": 32}, {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 10, "token_count": 4}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 60, "token_count": 21}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 60, "token_count": 52}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 11, "token_count": 11}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 33, "token_count": 9}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 4, "token_count": 359}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]
Author Name
Tokens
Token Proportion
Harshad Shirwadkar
7586
74.42%
Ritesh Harjani
433
4.25%
Dave Kleikamp
400
3.92%
Eric Biggers
353
3.46%
Ye Bin
211
2.07%
Theodore Y. Ts'o
203
1.99%
Lukas Czerner
84
0.82%
Jan Kara
61
0.60%
Mingming Cao
44
0.43%
Dr. Tilmann Bubeck
42
0.41%
Alex Tomas
41
0.40%
Darrick J. Wong
30
0.29%
Zheng Liu
25
0.25%
Frank Mayhar
23
0.23%
Dmitriy Monakhov
21
0.21%
Kalpak Shah
19
0.19%
Namjae Jeon
18
0.18%
zhangyi (F)
15
0.15%
Baokun Li
11
0.11%
Aneesh Kumar K.V
11
0.11%
Amir Goldstein
11
0.11%
David Howells
9
0.09%
Al Viro
9
0.09%
yangerkun
8
0.08%
Tahsin Erdogan
8
0.08%
Daeho Jeong
8
0.08%
Eric Sandeen
7
0.07%
Michael Halcrow
6
0.06%
Li Xi
6
0.06%
KeMeng Shi
4
0.04%
Christoph Hellwig
4
0.04%
Akira Fujita
4
0.04%
Tao Ma
2
0.02%
Miklos Szeredi
2
0.02%
Matthew Bobrowski
2
0.02%
Shilong Wang
1
0.01%
Others
471
4.62%
Total
10193
fast_commit.h
186
-
6
412
Harshad Shirwadkar
Ye Bin
Ritesh Harjani
Eric Biggers
Al Viro
Others
October 2020
November 2020
December 2021
February 2022
September 2022
November 2022
December 2024
var spanGroupData = [ {"timestamp": 1601535600, "group": [ {"author_id": 4, "token_count": 288}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 4, "token_count": 91}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 4, "token_count": 18}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 12, "token_count": 4}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 34, "token_count": 5}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 19, "token_count": 3}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 33, "token_count": 1}, ]}, ]
Author Name
Tokens
Token Proportion
Harshad Shirwadkar
397
96.36%
Ye Bin
5
1.21%
Ritesh Harjani
4
0.97%
Eric Biggers
3
0.73%
Al Viro
1
0.24%
Others
2
0.49%
Total
412
file.c
995
-
55
3954
Jan Kara
Matthew Bobrowski
Ritesh Harjani
Dave Kleikamp
Theodore Y. Ts'o
Zheng Liu
Amir Goldstein
Christoph Hellwig
Ross Zwisler
Baokun Li
Al Viro
Matthew Wilcox
Eric Biggers
David Howells
Aneesh Kumar K.V
Eric Sandeen
zhangyi (F)
Michael Halcrow
Mingming Cao
Harshad Shirwadkar
Miklos Szeredi
yangerkun
Christian Brauner
Amit Arora
Darrick J. Wong
Frank Mayhar
Others
May 2002
October 2006
February 2007
July 2007
January 2008
April 2008
July 2008
October 2008
February 2009
March 2009
June 2009
September 2009
January 2010
March 2010
June 2010
July 2010
October 2010
January 2011
February 2011
May 2011
June 2011
July 2011
September 2011
April 2012
July 2012
November 2012
December 2012
January 2013
February 2013
May 2013
August 2013
December 2013
April 2014
May 2014
January 2015
February 2015
April 2015
May 2015
September 2015
December 2015
January 2016
February 2016
March 2016
April 2016
September 2016
October 2016
November 2016
February 2017
March 2017
May 2017
June 2017
July 2017
August 2017
September 2017
October 2017
November 2017
January 2018
May 2018
June 2019
July 2019
November 2019
December 2019
February 2020
April 2020
July 2020
August 2020
October 2020
November 2020
December 2020
January 2021
February 2021
April 2021
July 2021
August 2021
October 2021
January 2022
May 2022
August 2022
September 2022
December 2022
March 2023
May 2023
June 2023
August 2023
October 2023
November 2023
February 2024
March 2024
August 2024
September 2024
November 2024
January 2025
May 2025
June 2025
July 2025
September 2025
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"token_count": 111}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 28, "token_count": 3}, {"author_id": 57, "token_count": 75}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 33, "token_count": 36}, {"author_id": 32, "token_count": 30}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 26, "token_count": 58}, ]}, {"timestamp": 1448956800, "group": [ {"author_id": 2, "token_count": 9}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 33, "token_count": 5}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 57, "token_count": 1}, {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 2, "token_count": 14}, {"author_id": 25, "token_count": 6}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 28, "token_count": 3}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 2, "token_count": 332}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 1, "token_count": 44}, {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 46, "token_count": 1}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 2, "token_count": 49}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 60, "token_count": 104}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 46, "token_count": 3}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 28, "token_count": 1}, {"author_id": 2, "token_count": 1}, {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 57, "token_count": 1}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 28, "token_count": 57}, {"author_id": 19, "token_count": 7}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 2, "token_count": 49}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 2, "token_count": 37}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 13, "token_count": 112}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 19, "token_count": 3}, {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 31, "token_count": 589}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 2, "token_count": 19}, {"author_id": 12, "token_count": 288}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 4, "token_count": 12}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 28, "token_count": 11}, {"author_id": 2, "token_count": 9}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 4, "token_count": 6}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 4, "token_count": 10}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 2, "token_count": 25}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 28, "token_count": 1}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 2, "token_count": 24}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 2, "token_count": 21}, {"author_id": 25, "token_count": 10}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 28, "token_count": 1}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 19, "token_count": 19}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 28, "token_count": 4}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 19, "token_count": 35}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 54, "token_count": 1}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 6, "token_count": 35}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 60, "token_count": 94}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 46, "token_count": 51}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 28, "token_count": 5}, {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 26, "token_count": 7}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 2, "token_count": 102}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 2, "token_count": 10}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 28, "token_count": 1}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 54, "token_count": 9}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 45, "token_count": 15}, {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 12, "token_count": 85}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 11, "token_count": 73}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 12, "token_count": 29}, {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 60, "token_count": 30}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 2, "token_count": 1}, ]}, ]
Author Name
Tokens
Token Proportion
Jan Kara
800
20.23%
Matthew Bobrowski
589
14.90%
Ritesh Harjani
402
10.17%
Dave Kleikamp
383
9.69%
Theodore Y. Ts'o
363
9.18%
Zheng Liu
137
3.46%
Amir Goldstein
112
2.83%
Christoph Hellwig
98
2.48%
Ross Zwisler
77
1.95%
Baokun Li
73
1.85%
Al Viro
73
1.85%
Matthew Wilcox
65
1.64%
Eric Biggers
64
1.62%
David Howells
55
1.39%
Aneesh Kumar K.V
48
1.21%
Eric Sandeen
39
0.99%
zhangyi (F)
38
0.96%
Michael Halcrow
30
0.76%
Mingming Cao
29
0.73%
Harshad Shirwadkar
28
0.71%
Miklos Szeredi
16
0.40%
yangerkun
15
0.38%
Christian Brauner
10
0.25%
Amit Arora
7
0.18%
Darrick J. Wong
6
0.15%
Frank Mayhar
4
0.10%
Others
393
9.94%
Total
3954
fsmap.c
792
-
16
3630
Darrick J. Wong
Theodore Y. Ts'o
Dave Kleikamp
Ojaswin Mujoo
Dr. Tilmann Bubeck
Mingming Cao
Lukas Czerner
Christian Brauner
Alex Tomas
Christoph Hellwig
Jan Kara
Harshad Shirwadkar
Others
October 2006
January 2008
April 2008
June 2009
October 2010
January 2011
May 2011
October 2011
April 2013
January 2014
April 2016
April 2017
June 2017
December 2017
May 2018
May 2019
October 2020
November 2020
April 2021
February 2023
January 2024
October 2024
August 2025
September 2025
var spanGroupData = [ {"timestamp": 1159686000, "group": [ {"author_id": 0, "token_count": 70}, {"author_id": 22, "token_count": 2}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 3, "token_count": 4}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 28, "token_count": 3}, {"author_id": 22, "token_count": 21}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 5, "token_count": 15}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 44, "token_count": 23}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 7, "token_count": 3177}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 7, "token_count": 34}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 7, "token_count": 13}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 7, "token_count": 19}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 54, "token_count": 10}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 1, "token_count": 153}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 23, "token_count": 33}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 23, "token_count": 15}, ]}, ]
Author Name
Tokens
Token Proportion
Darrick J. Wong
3243
89.34%
Theodore Y. Ts'o
162
4.46%
Dave Kleikamp
70
1.93%
Ojaswin Mujoo
48
1.32%
Dr. Tilmann Bubeck
23
0.63%
Mingming Cao
23
0.63%
Lukas Czerner
16
0.44%
Christian Brauner
10
0.28%
Alex Tomas
4
0.11%
Christoph Hellwig
3
0.08%
Jan Kara
2
0.06%
Harshad Shirwadkar
1
0.03%
Others
25
0.69%
Total
3630
fsmap.h
56
-
5
204
Darrick J. Wong
Dave Kleikamp
Theodore Y. Ts'o
Ritesh Harjani
Eric Sandeen
October 2006
February 2011
April 2012
April 2016
April 2017
December 2017
May 2021
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Author Name
Tokens
Token Proportion
Darrick J. Wong
179
87.75%
Dave Kleikamp
18
8.82%
Theodore Y. Ts'o
3
1.47%
Ritesh Harjani
2
0.98%
Eric Sandeen
2
0.98%
Total
204
fsync.c
177
-
24
558
Theodore Y. Ts'o
Matthew Bobrowski
Jan Kara
Dave Kleikamp
Frank Mayhar
Ritesh Harjani
Eric Sandeen
Eric Biggers
Baokun Li
Mingming Cao
David Howells
Christoph Hellwig
Dmitriy Monakhov
Harshad Shirwadkar
Aneesh Kumar K.V
Others
October 2006
October 2007
April 2008
July 2008
October 2008
June 2009
August 2009
September 2009
December 2009
May 2010
March 2011
April 2011
May 2011
July 2011
August 2012
December 2012
June 2013
March 2015
February 2017
July 2017
November 2017
December 2018
January 2019
November 2019
May 2020
September 2020
October 2020
November 2020
March 2023
April 2023
May 2023
June 2023
January 2025
var spanGroupData = [ {"timestamp": 1159686000, "group": [ {"author_id": 0, "token_count": 72}, {"author_id": 22, "token_count": 5}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 9, "token_count": 1}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 21, "token_count": 38}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1249110000, "group": [ {"author_id": 2, "token_count": 12}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 2, "token_count": 24}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 28, "token_count": 4}, {"author_id": 16, "token_count": 2}, {"author_id": 27, "token_count": 63}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1301641200, "group": [ {"author_id": 60, "token_count": 29}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 2, "token_count": 10}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 1, "token_count": 33}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1343804400, "group": [ {"author_id": 1, "token_count": 15}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 46, "token_count": 1}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 46, "token_count": 3}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 1, "token_count": 17}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 1, "token_count": 11}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 31, "token_count": 73}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 19, "token_count": 20}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 12, "token_count": 44}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 2, "token_count": 19}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 11, "token_count": 10}, ]}, ]
Author Name
Tokens
Token Proportion
Theodore Y. Ts'o
94
16.85%
Matthew Bobrowski
73
13.08%
Jan Kara
72
12.90%
Dave Kleikamp
72
12.90%
Frank Mayhar
63
11.29%
Ritesh Harjani
44
7.89%
Eric Sandeen
38
6.81%
Eric Biggers
20
3.58%
Baokun Li
10
1.79%
Mingming Cao
5
0.90%
David Howells
4
0.72%
Christoph Hellwig
4
0.72%
Dmitriy Monakhov
2
0.36%
Harshad Shirwadkar
1
0.18%
Aneesh Kumar K.V
1
0.18%
Others
55
9.86%
Total
558
hash.c
323
-
15
2035
Dave Kleikamp
Matt Mackall
Theodore Y. Ts'o
Gabriel Krisman Bertazi
Daniel Rosenberg
Christoph Hellwig
Fan Yong
Mingming Cao
Others
March 1997
May 1998
October 2002
March 2005
October 2006
April 2008
October 2008
March 2012
February 2013
November 2015
February 2017
December 2017
April 2019
September 2019
August 2020
March 2021
January 2022
May 2023
October 2025
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Author Name
Tokens
Token Proportion
Dave Kleikamp
904
44.42%
Matt Mackall
640
31.45%
Theodore Y. Ts'o
182
8.94%
Gabriel Krisman Bertazi
148
7.27%
Daniel Rosenberg
86
4.23%
Christoph Hellwig
6
0.29%
Fan Yong
2
0.10%
Mingming Cao
1
0.05%
Others
66
3.24%
Total
2035
ialloc.c
1620
-
69
7318
Dave Kleikamp
Theodore Y. Ts'o
Harshad Shirwadkar
Lukas Czerner
Darrick J. Wong
Andreas Dilger
Jan Kara
Aneesh Kumar K.V
Eric Biggers
Shilong Wang
Eric Sandeen
Mingming Cao
Dmitriy Monakhov
Jose R. Santos
zhangyi (F)
David Howells
Suraj Jitindar Singh
Li Xi
Tahsin Erdogan
KeMeng Shi
Ritesh Harjani
Frank Mayhar
Al Viro
Christoph Hellwig
Alex Tomas
Tao Ma
Christian Brauner
Baokun Li
Yongqiang Yang
Namjae Jeon
Kalpak Shah
Eric Whitney
yangerkun
Jeff Layton
Akira Fujita
Miklos Szeredi
Gabriel Krisman Bertazi
Johann Lombardi
Others
October 2006
July 2007
October 2007
January 2008
February 2008
April 2008
July 2008
August 2008
September 2008
October 2008
November 2008
December 2008
January 2009
February 2009
March 2009
April 2009
May 2009
June 2009
July 2009
September 2009
January 2010
March 2010
May 2010
June 2010
July 2010
October 2010
February 2011
March 2011
May 2011
June 2011
July 2011
August 2011
September 2011
October 2011
December 2011
February 2012
March 2012
April 2012
May 2012
June 2012
August 2012
September 2012
October 2012
November 2012
December 2012
February 2013
March 2013
April 2013
June 2013
July 2013
August 2013
June 2014
July 2014
September 2014
October 2014
March 2015
May 2015
June 2015
October 2015
December 2015
January 2016
March 2016
April 2016
June 2016
September 2016
February 2017
April 2017
May 2017
June 2017
July 2017
August 2017
November 2017
January 2018
February 2018
March 2018
May 2018
June 2018
July 2018
August 2018
October 2018
December 2018
April 2019
November 2019
December 2019
February 2020
March 2020
April 2020
May 2020
September 2020
October 2020
January 2021
March 2021
April 2021
May 2021
August 2021
September 2022
October 2022
January 2023
April 2023
October 2023
May 2024
August 2024
September 2024
January 2025
February 2025
April 2025
May 2025
July 2025
August 2025
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{"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 2, "token_count": 24}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 54, "token_count": 1}, {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 54, "token_count": 4}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 1, "token_count": 18}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 56, "token_count": 4}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 10, "token_count": 30}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 11, "token_count": 9}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 19, "token_count": 1}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 6, "token_count": 4}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 60, "token_count": 2}, ]}, ]
Author Name
Tokens
Token Proportion
Dave Kleikamp
2280
31.16%
Theodore Y. Ts'o
1529
20.89%
Harshad Shirwadkar
482
6.59%
Lukas Czerner
429
5.86%
Darrick J. Wong
379
5.18%
Andreas Dilger
312
4.26%
Jan Kara
241
3.29%
Aneesh Kumar K.V
233
3.18%
Eric Biggers
220
3.01%
Shilong Wang
168
2.30%
Eric Sandeen
138
1.89%
Mingming Cao
99
1.35%
Dmitriy Monakhov
61
0.83%
Jose R. Santos
54
0.74%
zhangyi (F)
49
0.67%
David Howells
47
0.64%
Suraj Jitindar Singh
42
0.57%
Li Xi
37
0.51%
Tahsin Erdogan
35
0.48%
KeMeng Shi
30
0.41%
Ritesh Harjani
26
0.36%
Frank Mayhar
24
0.33%
Al Viro
24
0.33%
Christoph Hellwig
22
0.30%
Alex Tomas
20
0.27%
Tao Ma
19
0.26%
Christian Brauner
14
0.19%
Baokun Li
9
0.12%
Yongqiang Yang
8
0.11%
Namjae Jeon
8
0.11%
Kalpak Shah
7
0.10%
Eric Whitney
7
0.10%
yangerkun
4
0.05%
Jeff Layton
4
0.05%
Akira Fujita
4
0.05%
Miklos Szeredi
2
0.03%
Gabriel Krisman Bertazi
2
0.03%
Johann Lombardi
1
0.01%
Others
248
3.39%
Total
7318
indirect.c
1474
-
33
5380
Amir Goldstein
Lukas Czerner
Jan Kara
Theodore Y. Ts'o
Dave Kleikamp
Zheng Liu
zhangyi (F)
Mingming Cao
Frank Mayhar
Harshad Shirwadkar
Aneesh Kumar K.V
Tahsin Erdogan
Alex Tomas
Matthew Wilcox
Christoph Hellwig
Eric Sandeen
Darrick J. Wong
Baokun Li
Others
October 2006
January 2008
February 2008
April 2008
July 2008
August 2008
September 2008
October 2008
January 2009
March 2009
May 2009
June 2009
August 2009
September 2009
November 2009
May 2010
October 2010
March 2011
June 2011
September 2011
November 2012
January 2013
February 2013
April 2013
May 2013
June 2013
July 2013
June 2014
July 2014
September 2014
February 2015
June 2015
September 2015
October 2015
March 2016
June 2017
November 2017
May 2018
March 2019
June 2019
November 2019
March 2020
April 2020
July 2020
August 2020
September 2020
November 2020
March 2021
August 2021
January 2022
June 2022
November 2022
September 2024
August 2025
var spanGroupData = [ {"timestamp": 1159686000, "group": [ {"author_id": 0, "token_count": 286}, {"author_id": 22, "token_count": 16}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 3, "token_count": 6}, {"author_id": 9, "token_count": 2}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 9, "token_count": 3}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 9, "token_count": 3}, {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 22, "token_count": 1}, ]}, {"timestamp": 1220252400, "group": [ {"author_id": 1, "token_count": 24}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 27, "token_count": 14}, {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1241161200, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1249110000, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 21, "token_count": 1}, ]}, {"timestamp": 1257058800, "group": [ {"author_id": 9, "token_count": 3}, {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 1, "token_count": 11}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1306911600, "group": [ {"author_id": 13, "token_count": 3423}, {"author_id": 21, "token_count": 1}, {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1314860400, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 18, "token_count": 6}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 1, "token_count": 15}, {"author_id": 18, "token_count": 144}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 1, "token_count": 116}, {"author_id": 18, "token_count": 2}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 2, "token_count": 2}, {"author_id": 1, "token_count": 13}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 2, "token_count": 11}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 5, "token_count": 510}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 1, "token_count": 78}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 28, "token_count": 3}, {"author_id": 60, "token_count": 145}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 26, "token_count": 3}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 7, "token_count": 2}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 2, "token_count": 54}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 17, "token_count": 7}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 2, "token_count": 24}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 6, "token_count": 67}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 2, "token_count": 176}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 4, "token_count": 12}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 6, "token_count": 13}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 2, "token_count": 34}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 60, "token_count": 38}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 11, "token_count": 1}, {"author_id": 6, "token_count": 6}, ]}, ]
Author Name
Tokens
Token Proportion
Amir Goldstein
3423
63.62%
Lukas Czerner
510
9.48%
Jan Kara
312
5.80%
Theodore Y. Ts'o
306
5.69%
Dave Kleikamp
286
5.32%
Zheng Liu
152
2.83%
zhangyi (F)
86
1.60%
Mingming Cao
17
0.32%
Frank Mayhar
14
0.26%
Harshad Shirwadkar
12
0.22%
Aneesh Kumar K.V
11
0.20%
Tahsin Erdogan
7
0.13%
Alex Tomas
6
0.11%
Matthew Wilcox
3
0.06%
Christoph Hellwig
3
0.06%
Eric Sandeen
2
0.04%
Darrick J. Wong
2
0.04%
Baokun Li
1
0.02%
Others
227
4.22%
Total
5380
inline.c
1992
-
55
9309
Tao Ma
Dave Kleikamp
Theodore Y. Ts'o
zhangyi (F)
Jan Kara
Matthew Wilcox
Darrick J. Wong
Mingming Cao
Dmitriy Monakhov
Al Viro
Aneesh Kumar K.V
Daniel Rosenberg
Ye Bin
Ritesh Harjani
Harshad Shirwadkar
Jeff Layton
Eric Whitney
Kalpak Shah
Amir Goldstein
Eric Sandeen
Michael Halcrow
Christian Brauner
Baokun Li
Alex Tomas
Amit Arora
Frank Mayhar
Christoph Hellwig
Gabriel Krisman Bertazi
Andreas Dilger
Others
October 2006
February 2007
July 2007
October 2007
January 2008
April 2008
July 2008
September 2008
October 2008
January 2009
February 2009
March 2009
August 2009
January 2010
May 2010
October 2010
May 2011
June 2011
July 2011
April 2012
June 2012
September 2012
December 2012
January 2013
February 2013
April 2013
May 2013
July 2013
October 2013
January 2014
May 2014
July 2014
September 2014
December 2014
April 2015
May 2015
October 2015
January 2016
February 2016
March 2016
April 2016
July 2016
November 2016
December 2016
January 2017
February 2017
June 2017
October 2017
December 2017
January 2018
February 2018
May 2018
June 2018
July 2018
August 2018
April 2019
June 2019
August 2019
November 2019
January 2020
March 2020
April 2020
August 2020
March 2021
June 2021
July 2021
August 2021
September 2021
January 2022
February 2022
April 2022
May 2022
June 2022
August 2022
March 2023
April 2023
May 2023
July 2023
October 2023
November 2023
April 2024
July 2024
August 2024
January 2025
April 2025
May 2025
July 2025
October 2025
November 2025
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{"author_id": 16, "token_count": 43}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 8, "token_count": 5850}, {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 33, "token_count": 5}, {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 8, "token_count": 542}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 33, "token_count": 52}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 1, "token_count": 14}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 60, "token_count": 52}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 7, "token_count": 29}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 7, "token_count": 6}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 16, "token_count": 9}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 32, "token_count": 5}, {"author_id": 1, "token_count": 22}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 1, "token_count": 27}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 7, "token_count": 1}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 1, "token_count": 167}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 24, "token_count": 1}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 60, "token_count": 148}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 56, "token_count": 13}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 1, "token_count": 66}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 28, "token_count": 2}, {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 1, "token_count": 11}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 41, "token_count": 2}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 4, "token_count": 19}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 37, "token_count": 50}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 12, "token_count": 5}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 6, "token_count": 101}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 15, "token_count": 19}, {"author_id": 2, "token_count": 39}, {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 12, "token_count": 29}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 26, "token_count": 1}, {"author_id": 34, "token_count": 10}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 6, "token_count": 5}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 34, "token_count": 37}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 11, "token_count": 4}, {"author_id": 6, "token_count": 121}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 26, "token_count": 128}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 12, "token_count": 2}, {"author_id": 1, "token_count": 54}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 56, "token_count": 2}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 56, "token_count": 8}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 26, "token_count": 9}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 26, "token_count": 3}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 54, "token_count": 5}, {"author_id": 60, "token_count": 65}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 11, "token_count": 1}, {"author_id": 60, "token_count": 336}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 4, "token_count": 7}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 2, "token_count": 16}, {"author_id": 1, "token_count": 88}, {"author_id": 6, "token_count": 9}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 60, "token_count": 26}, ]}, ]
Author Name
Tokens
Token Proportion
Tao Ma
6392
68.66%
Dave Kleikamp
541
5.81%
Theodore Y. Ts'o
520
5.59%
zhangyi (F)
236
2.54%
Jan Kara
198
2.13%
Matthew Wilcox
141
1.51%
Darrick J. Wong
67
0.72%
Mingming Cao
59
0.63%
Dmitriy Monakhov
57
0.61%
Al Viro
57
0.61%
Aneesh Kumar K.V
56
0.60%
Daniel Rosenberg
50
0.54%
Ye Bin
47
0.50%
Ritesh Harjani
36
0.39%
Harshad Shirwadkar
26
0.28%
Jeff Layton
23
0.25%
Eric Whitney
19
0.20%
Kalpak Shah
18
0.19%
Amir Goldstein
10
0.11%
Eric Sandeen
6
0.06%
Michael Halcrow
5
0.05%
Christian Brauner
5
0.05%
Baokun Li
5
0.05%
Alex Tomas
5
0.05%
Amit Arora
4
0.04%
Frank Mayhar
3
0.03%
Christoph Hellwig
3
0.03%
Gabriel Krisman Bertazi
2
0.02%
Andreas Dilger
1
0.01%
Others
717
7.70%
Total
9309
inode-test.c
283
-
5
993
Iurii Zaikin
Jeff Layton
Others
October 2019
November 2019
January 2020
November 2020
July 2023
May 2024
var spanGroupData = [ {"timestamp": 1569913200, "group": [ {"author_id": 38, "token_count": 880}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 38, "token_count": 2}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 60, "token_count": 94}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 56, "token_count": 5}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 60, "token_count": 5}, ]}, ]
Author Name
Tokens
Token Proportion
Iurii Zaikin
882
88.82%
Jeff Layton
5
0.50%
Others
106
10.67%
Total
993
inode.c
6741
-
147
28097
zhangyi (F)
Jan Kara
Dave Kleikamp
Theodore Y. Ts'o
Amir Goldstein
Ritesh Harjani
Aneesh Kumar K.V
Matthew Wilcox
Lukas Czerner
Matthew Bobrowski
Darrick J. Wong
Mingming Cao
Baokun Li
Harshad Shirwadkar
Michael Halcrow
Dmitriy Monakhov
Eric Biggers
Zheng Liu
Alex Tomas
Tao Ma
Ross Zwisler
David Howells
Tahsin Erdogan
Kalpak Shah
Daeho Jeong
Frank Mayhar
Christoph Hellwig
Eric Whitney
Ye Bin
Eric Sandeen
Jeff Layton
Andreas Dilger
Christian Brauner
Aditya Kali
yangerkun
Ojaswin Mujoo
Li Xi
Al Viro
Yongqiang Yang
Namjae Jeon
Amit Arora
Gabriel Krisman Bertazi
Shilong Wang
Dr. Tilmann Bubeck
Miklos Szeredi
Others
March 1997
October 2006
February 2007
April 2007
July 2007
October 2007
January 2008
February 2008
April 2008
July 2008
August 2008
September 2008
October 2008
November 2008
December 2008
January 2009
February 2009
March 2009
April 2009
May 2009
June 2009
July 2009
August 2009
September 2009
November 2009
December 2009
January 2010
February 2010
March 2010
April 2010
May 2010
June 2010
July 2010
August 2010
October 2010
November 2010
December 2010
January 2011
February 2011
March 2011
April 2011
May 2011
June 2011
July 2011
August 2011
September 2011
October 2011
November 2011
December 2011
January 2012
February 2012
March 2012
April 2012
May 2012
June 2012
July 2012
September 2012
October 2012
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
February 2014
March 2014
April 2014
May 2014
July 2014
August 2014
September 2014
October 2014
November 2014
December 2014
February 2015
March 2015
April 2015
May 2015
June 2015
July 2015
September 2015
October 2015
November 2015
December 2015
January 2016
February 2016
March 2016
April 2016
May 2016
June 2016
July 2016
September 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
May 2018
June 2018
July 2018
August 2018
September 2018
October 2018
November 2018
December 2018
February 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
December 2020
January 2021
February 2021
March 2021
May 2021
July 2021
August 2021
September 2021
October 2021
November 2021
December 2021
January 2022
February 2022
March 2022
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{"author_id": 11, "token_count": 3}, {"author_id": 46, "token_count": 6}, {"author_id": 2, "token_count": 39}, {"author_id": 12, "token_count": 50}, {"author_id": 1, "token_count": 79}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 2, "token_count": 1}, {"author_id": 26, "token_count": 2}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 56, "token_count": 5}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 28, "token_count": 1}, {"author_id": 19, "token_count": 10}, {"author_id": 56, "token_count": 2}, {"author_id": 60, "token_count": 143}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 23, "token_count": 27}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 56, "token_count": 16}, {"author_id": 26, "token_count": 4}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 26, "token_count": 7}, {"author_id": 23, "token_count": 1}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 26, "token_count": 11}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 6, "token_count": 89}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 12, "token_count": 10}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 6, "token_count": 516}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 26, "token_count": 16}, {"author_id": 60, "token_count": 34}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 6, "token_count": 413}, {"author_id": 60, "token_count": 78}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 6, "token_count": 3}, {"author_id": 60, "token_count": 120}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 12, "token_count": 58}, {"author_id": 60, "token_count": 122}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 6, "token_count": 294}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 11, "token_count": 89}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 11, "token_count": 1}, {"author_id": 19, "token_count": 4}, {"author_id": 2, "token_count": 58}, {"author_id": 26, "token_count": 1}, {"author_id": 34, "token_count": 28}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 23, "token_count": 13}, {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 6, "token_count": 160}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 4, "token_count": 46}, {"author_id": 12, "token_count": 823}, {"author_id": 6, "token_count": 149}, {"author_id": 60, "token_count": 32}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 24, "token_count": 3}, {"author_id": 2, "token_count": 8}, {"author_id": 6, "token_count": 528}, {"author_id": 60, "token_count": 27}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 2, "token_count": 3}, {"author_id": 60, "token_count": 58}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 26, "token_count": 9}, {"author_id": 6, "token_count": 67}, {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 11, "token_count": 149}, {"author_id": 2, "token_count": 21}, {"author_id": 45, "token_count": 23}, {"author_id": 60, "token_count": 7}, ]}, ]
Author Name
Tokens
Token Proportion
zhangyi (F)
5361
19.08%
Jan Kara
4640
16.51%
Dave Kleikamp
2925
10.41%
Theodore Y. Ts'o
1997
7.11%
Amir Goldstein
1738
6.19%
Ritesh Harjani
1304
4.64%
Aneesh Kumar K.V
797
2.84%
Matthew Wilcox
593
2.11%
Lukas Czerner
592
2.11%
Matthew Bobrowski
484
1.72%
Darrick J. Wong
480
1.71%
Mingming Cao
459
1.63%
Baokun Li
366
1.30%
Harshad Shirwadkar
362
1.29%
Michael Halcrow
334
1.19%
Dmitriy Monakhov
334
1.19%
Eric Biggers
329
1.17%
Zheng Liu
292
1.04%
Alex Tomas
262
0.93%
Tao Ma
260
0.93%
Ross Zwisler
237
0.84%
David Howells
231
0.82%
Tahsin Erdogan
219
0.78%
Kalpak Shah
160
0.57%
Daeho Jeong
146
0.52%
Frank Mayhar
132
0.47%
Christoph Hellwig
118
0.42%
Eric Whitney
117
0.42%
Ye Bin
93
0.33%
Eric Sandeen
78
0.28%
Jeff Layton
57
0.20%
Andreas Dilger
51
0.18%
Christian Brauner
50
0.18%
Aditya Kali
48
0.17%
yangerkun
41
0.15%
Ojaswin Mujoo
41
0.15%
Li Xi
41
0.15%
Al Viro
40
0.14%
Yongqiang Yang
28
0.10%
Namjae Jeon
18
0.06%
Amit Arora
10
0.04%
Gabriel Krisman Bertazi
6
0.02%
Shilong Wang
4
0.01%
Dr. Tilmann Bubeck
3
0.01%
Miklos Szeredi
2
0.01%
Others
2217
7.89%
Total
28097
ioctl.c
2014
-
73
9540
Theodore Y. Ts'o
Lukas Czerner
Dave Kleikamp
Darrick J. Wong
Dr. Tilmann Bubeck
Li Xi
yangerkun
Al Viro
Miklos Szeredi
Eric Biggers
Akira Fujita
Michael Halcrow
Yongqiang Yang
Jan Kara
Aneesh Kumar K.V
Jeff Layton
Mingming Cao
Christoph Hellwig
Gabriel Krisman Bertazi
Shilong Wang
Harshad Shirwadkar
zhangyi (F)
Christian Brauner
Dmitriy Monakhov
Ross Zwisler
Baokun Li
Tahsin Erdogan
Frank Mayhar
Kalpak Shah
Eric Sandeen
Zheng Liu
Tao Ma
Ritesh Harjani
Alex Tomas
Others
October 2006
July 2007
November 2007
January 2008
February 2008
April 2008
July 2008
August 2008
September 2008
October 2008
January 2009
February 2009
June 2009
July 2009
November 2009
December 2009
February 2010
March 2010
May 2010
June 2010
November 2010
February 2011
March 2011
July 2011
October 2011
November 2011
December 2011
January 2012
April 2012
May 2012
July 2012
August 2012
September 2012
January 2013
February 2013
April 2013
August 2013
January 2014
February 2014
May 2014
October 2014
April 2015
June 2015
October 2015
January 2016
February 2016
May 2016
July 2016
September 2016
November 2016
December 2016
February 2017
April 2017
June 2017
July 2017
August 2017
September 2017
October 2017
November 2017
January 2018
February 2018
October 2018
November 2018
December 2018
February 2019
March 2019
April 2019
May 2019
June 2019
July 2019
August 2019
September 2019
March 2020
May 2020
July 2020
September 2020
October 2020
December 2020
January 2021
February 2021
April 2021
May 2021
June 2021
August 2021
December 2021
January 2022
March 2022
April 2022
May 2022
June 2022
July 2022
September 2022
October 2022
November 2022
December 2022
January 2023
March 2023
June 2023
July 2023
October 2023
May 2024
July 2024
January 2025
February 2025
April 2025
July 2025
September 2025
November 2025
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"token_count": 2}, {"author_id": 5, "token_count": 1035}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 28, "token_count": 13}, {"author_id": 1, "token_count": 73}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 1, "token_count": 26}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 60, "token_count": 363}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 56, "token_count": 20}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 11, "token_count": 12}, {"author_id": 1, "token_count": 1}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 7, "token_count": 20}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 2, "token_count": 14}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 54, "token_count": 10}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 28, "token_count": 43}, {"author_id": 2, "token_count": 1}, {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 56, "token_count": 9}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 54, "token_count": 2}, {"author_id": 56, "token_count": 50}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 33, "token_count": 8}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 33, "token_count": 11}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 11, "token_count": 5}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 19, "token_count": 4}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 6, "token_count": 20}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 54, "token_count": 2}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 1, "token_count": 1737}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 60, "token_count": 27}, ]}, ]
Author Name
Tokens
Token Proportion
Theodore Y. Ts'o
2570
26.94%
Lukas Czerner
1148
12.03%
Dave Kleikamp
871
9.13%
Darrick J. Wong
708
7.42%
Dr. Tilmann Bubeck
537
5.63%
Li Xi
496
5.20%
yangerkun
260
2.73%
Al Viro
226
2.37%
Miklos Szeredi
190
1.99%
Eric Biggers
172
1.80%
Akira Fujita
171
1.79%
Michael Halcrow
137
1.44%
Yongqiang Yang
118
1.24%
Jan Kara
90
0.94%
Aneesh Kumar K.V
90
0.94%
Jeff Layton
88
0.92%
Mingming Cao
75
0.79%
Christoph Hellwig
64
0.67%
Gabriel Krisman Bertazi
61
0.64%
Shilong Wang
60
0.63%
Harshad Shirwadkar
29
0.30%
zhangyi (F)
24
0.25%
Christian Brauner
22
0.23%
Dmitriy Monakhov
21
0.22%
Ross Zwisler
18
0.19%
Baokun Li
17
0.18%
Tahsin Erdogan
15
0.16%
Frank Mayhar
9
0.09%
Kalpak Shah
6
0.06%
Eric Sandeen
3
0.03%
Zheng Liu
2
0.02%
Tao Ma
1
0.01%
Ritesh Harjani
1
0.01%
Alex Tomas
1
0.01%
Others
1239
12.99%
Total
9540
mballoc-test.c
999
-
12
5411
KeMeng Shi
Ritesh Harjani
Dave Kleikamp
zhangyi (F)
Lukas Czerner
Alex Tomas
Mingming Cao
Darrick J. Wong
Theodore Y. Ts'o
Jose R. Santos
Others
October 2006
January 2008
April 2008
July 2008
October 2010
May 2011
September 2011
April 2017
December 2017
February 2022
September 2023
January 2024
February 2024
March 2024
April 2024
January 2025
July 2025
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Author Name
Tokens
Token Proportion
KeMeng Shi
5125
94.71%
Ritesh Harjani
85
1.57%
Dave Kleikamp
76
1.40%
zhangyi (F)
34
0.63%
Lukas Czerner
10
0.18%
Alex Tomas
10
0.18%
Mingming Cao
7
0.13%
Darrick J. Wong
6
0.11%
Theodore Y. Ts'o
5
0.09%
Jose R. Santos
2
0.04%
Others
51
0.94%
Total
5411
mballoc.c
7197
-
122
31172
Alex Tomas
Aneesh Kumar K.V
Harshad Shirwadkar
Baokun Li
Ojaswin Mujoo
KeMeng Shi
Theodore Y. Ts'o
Ritesh Harjani
Lukas Czerner
Dave Kleikamp
Andrey Sidorov
Wang Jianchao
Jan Kara
Eric Sandeen
Alex Zhuravlev
Darrick J. Wong
Amir Goldstein
Matthew Wilcox
Daeho Jeong
Suraj Jitindar Singh
Tao Ma
Mingming Cao
Yongqiang Yang
Jose R. Santos
Dmitriy Monakhov
Ye Bin
Christoph Hellwig
Shilong Wang
zhangyi (F)
yangerkun
Kalpak Shah
Aditya Kali
Frank Mayhar
Eric Whitney
Laurent Vivier
Andreas Dilger
Zheng Liu
Joe Perches
Namjae Jeon
Al Viro
Eric Biggers
Others
May 1998
February 2002
May 2002
October 2006
July 2007
September 2007
October 2007
January 2008
February 2008
April 2008
May 2008
June 2008
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December 2008
January 2009
February 2009
March 2009
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June 2009
July 2009
August 2009
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November 2009
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January 2010
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April 2011
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January 2018
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February 2019
April 2019
June 2019
November 2019
February 2020
March 2020
April 2020
May 2020
June 2020
July 2020
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September 2020
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February 2021
April 2021
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January 2022
February 2022
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September 2022
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March 2023
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January 2024
February 2024
March 2024
April 2024
May 2024
July 2024
August 2024
October 2024
January 2025
March 2025
April 2025
July 2025
August 2025
September 2025
November 2025
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Author Name
Tokens
Token Proportion
Alex Tomas
7770
24.93%
Aneesh Kumar K.V
3425
10.99%
Harshad Shirwadkar
2872
9.21%
Baokun Li
2586
8.30%
Ojaswin Mujoo
2339
7.50%
KeMeng Shi
2146
6.88%
Theodore Y. Ts'o
1677
5.38%
Ritesh Harjani
1362
4.37%
Lukas Czerner
852
2.73%
Dave Kleikamp
634
2.03%
Andrey Sidorov
533
1.71%
Wang Jianchao
473
1.52%
Jan Kara
468
1.50%
Eric Sandeen
366
1.17%
Alex Zhuravlev
355
1.14%
Darrick J. Wong
302
0.97%
Amir Goldstein
275
0.88%
Matthew Wilcox
246
0.79%
Daeho Jeong
179
0.57%
Suraj Jitindar Singh
160
0.51%
Tao Ma
110
0.35%
Mingming Cao
76
0.24%
Yongqiang Yang
59
0.19%
Jose R. Santos
42
0.13%
Dmitriy Monakhov
40
0.13%
Ye Bin
39
0.13%
Christoph Hellwig
37
0.12%
Shilong Wang
31
0.10%
zhangyi (F)
20
0.06%
yangerkun
19
0.06%
Kalpak Shah
19
0.06%
Aditya Kali
19
0.06%
Frank Mayhar
16
0.05%
Eric Whitney
16
0.05%
Laurent Vivier
10
0.03%
Andreas Dilger
6
0.02%
Zheng Liu
4
0.01%
Joe Perches
4
0.01%
Namjae Jeon
2
0.01%
Al Viro
2
0.01%
Eric Biggers
1
0.00%
Others
1580
5.07%
Total
31172
mballoc.h
273
-
23
651
Alex Tomas
Mingming Cao
Baokun Li
Ojaswin Mujoo
Aneesh Kumar K.V
Darrick J. Wong
Theodore Y. Ts'o
Harshad Shirwadkar
Dave Kleikamp
Christoph Hellwig
Matthew Wilcox
Ritesh Harjani
Lukas Czerner
Eric Sandeen
Daeho Jeong
Laurent Vivier
KeMeng Shi
Joe Perches
Others
October 2006
January 2008
April 2008
July 2008
October 2008
November 2008
January 2009
March 2009
August 2009
September 2009
March 2010
October 2010
February 2011
September 2011
October 2011
February 2012
October 2016
April 2017
June 2017
December 2017
May 2020
March 2021
April 2021
March 2023
May 2023
July 2023
April 2024
October 2024
July 2025
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Author Name
Tokens
Token Proportion
Alex Tomas
226
34.72%
Mingming Cao
118
18.13%
Baokun Li
82
12.60%
Ojaswin Mujoo
41
6.30%
Aneesh Kumar K.V
38
5.84%
Darrick J. Wong
34
5.22%
Theodore Y. Ts'o
23
3.53%
Harshad Shirwadkar
22
3.38%
Dave Kleikamp
20
3.07%
Christoph Hellwig
9
1.38%
Matthew Wilcox
8
1.23%
Ritesh Harjani
5
0.77%
Lukas Czerner
5
0.77%
Eric Sandeen
3
0.46%
Daeho Jeong
3
0.46%
Laurent Vivier
2
0.31%
KeMeng Shi
1
0.15%
Joe Perches
1
0.15%
Others
10
1.54%
Total
651
migrate.c
672
-
38
3126
Aneesh Kumar K.V
Theodore Y. Ts'o
Dave Kleikamp
Jan Kara
Dmitriy Monakhov
Alex Tomas
Lukas Czerner
Harshad Shirwadkar
Eric Biggers
Andreas Dilger
Mingming Cao
Amit Arora
Ye Bin
Eric Sandeen
Miklos Szeredi
David Howells
Darrick J. Wong
Yongqiang Yang
Tahsin Erdogan
Shilong Wang
Christoph Hellwig
Baokun Li
Others
May 1998
February 2002
October 2006
May 2007
July 2007
January 2008
February 2008
April 2008
August 2008
October 2008
January 2009
June 2009
August 2009
September 2009
November 2009
January 2010
March 2010
May 2010
October 2010
January 2011
February 2011
May 2011
October 2011
December 2011
February 2012
September 2012
February 2013
April 2013
June 2013
August 2013
July 2014
September 2014
October 2014
November 2014
March 2015
July 2015
October 2015
March 2016
June 2017
December 2017
November 2018
November 2019
February 2020
April 2020
March 2021
December 2021
January 2022
June 2022
September 2022
October 2022
May 2023
August 2024
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Author Name
Tokens
Token Proportion
Aneesh Kumar K.V
1850
59.18%
Theodore Y. Ts'o
291
9.31%
Dave Kleikamp
275
8.80%
Jan Kara
168
5.37%
Dmitriy Monakhov
114
3.65%
Alex Tomas
71
2.27%
Lukas Czerner
52
1.66%
Harshad Shirwadkar
40
1.28%
Eric Biggers
39
1.25%
Andreas Dilger
29
0.93%
Mingming Cao
26
0.83%
Amit Arora
15
0.48%
Ye Bin
6
0.19%
Eric Sandeen
4
0.13%
Miklos Szeredi
3
0.10%
David Howells
3
0.10%
Darrick J. Wong
3
0.10%
Yongqiang Yang
2
0.06%
Tahsin Erdogan
2
0.06%
Shilong Wang
1
0.03%
Christoph Hellwig
1
0.03%
Baokun Li
1
0.03%
Others
130
4.16%
Total
3126
mmp.c
404
-
29
1725
Johann Lombardi
Darrick J. Wong
Theodore Y. Ts'o
Dave Kleikamp
Andreas Dilger
Christoph Hellwig
Jan Kara
zhangyi (F)
Christian Brauner
Ye Bin
Lukas Czerner
Eric Biggers
Mingming Cao
Dmitriy Monakhov
Baokun Li
Others
October 2006
July 2007
April 2008
October 2010
May 2011
October 2011
February 2012
April 2012
June 2012
January 2013
April 2013
May 2014
August 2015
October 2015
March 2016
April 2016
June 2016
November 2016
November 2017
July 2018
November 2019
January 2020
March 2020
September 2020
April 2021
July 2021
July 2022
October 2022
April 2023
September 2024
January 2025
February 2025
August 2025
November 2025
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Author Name
Tokens
Token Proportion
Johann Lombardi
1160
67.25%
Darrick J. Wong
159
9.22%
Theodore Y. Ts'o
106
6.14%
Dave Kleikamp
55
3.19%
Andreas Dilger
39
2.26%
Christoph Hellwig
27
1.57%
Jan Kara
14
0.81%
zhangyi (F)
6
0.35%
Christian Brauner
5
0.29%
Ye Bin
4
0.23%
Lukas Czerner
3
0.17%
Eric Biggers
2
0.12%
Mingming Cao
1
0.06%
Dmitriy Monakhov
1
0.06%
Baokun Li
1
0.06%
Others
142
8.23%
Total
1725
move_extent.c
656
-
29
3022
zhangyi (F)
Akira Fujita
Dmitriy Monakhov
Matthew Wilcox
Theodore Y. Ts'o
Eric Whitney
Christoph Hellwig
Lukas Czerner
Dave Kleikamp
Al Viro
Eric Sandeen
Baokun Li
Dr. Tilmann Bubeck
Alex Tomas
Tahsin Erdogan
Aneesh Kumar K.V
Amit Arora
Others
May 1998
February 2002
October 2006
May 2007
January 2008
February 2008
April 2008
October 2008
June 2009
September 2009
November 2009
December 2009
March 2010
May 2010
June 2010
June 2011
September 2011
October 2011
April 2012
September 2012
January 2013
April 2013
August 2014
June 2015
March 2016
August 2016
February 2017
June 2017
December 2017
July 2018
October 2018
December 2018
June 2019
June 2021
February 2022
July 2022
November 2022
December 2022
March 2023
October 2023
January 2024
July 2024
August 2024
September 2024
September 2025
October 2025
December 2025
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Author Name
Tokens
Token Proportion
zhangyi (F)
1383
45.76%
Akira Fujita
583
19.29%
Dmitriy Monakhov
581
19.23%
Matthew Wilcox
159
5.26%
Theodore Y. Ts'o
119
3.94%
Eric Whitney
38
1.26%
Christoph Hellwig
22
0.73%
Lukas Czerner
8
0.26%
Dave Kleikamp
7
0.23%
Al Viro
6
0.20%
Eric Sandeen
5
0.17%
Baokun Li
5
0.17%
Dr. Tilmann Bubeck
4
0.13%
Alex Tomas
2
0.07%
Tahsin Erdogan
1
0.03%
Aneesh Kumar K.V
1
0.03%
Amit Arora
1
0.03%
Others
97
3.21%
Total
3022
namei.c
4239
-
90
21500
Dave Kleikamp
Theodore Y. Ts'o
Miklos Szeredi
Darrick J. Wong
Tao Ma
Jan Kara
Harshad Shirwadkar
Daniel Rosenberg
Baokun Li
Eric Biggers
Michael Halcrow
Al Viro
zhangyi (F)
Gabriel Krisman Bertazi
Mingming Cao
Andreas Dilger
Eric Sandeen
Ye Bin
Li Xi
Lukas Czerner
Aneesh Kumar K.V
Christoph Hellwig
Christian Brauner
David Howells
Jeff Layton
Dmitriy Monakhov
Tahsin Erdogan
Frank Mayhar
Ritesh Harjani
KeMeng Shi
Kalpak Shah
yangerkun
Daeho Jeong
Amir Goldstein
Eric Whitney
Joe Perches
Zheng Liu
Yongqiang Yang
Others
October 2006
December 2006
February 2007
May 2007
July 2007
September 2007
January 2008
February 2008
April 2008
July 2008
August 2008
September 2008
October 2008
November 2008
December 2008
January 2009
February 2009
May 2009
June 2009
August 2009
September 2009
November 2009
March 2010
May 2010
July 2010
October 2010
December 2010
January 2011
March 2011
May 2011
June 2011
July 2011
August 2011
October 2011
April 2012
May 2012
June 2012
July 2012
August 2012
September 2012
November 2012
December 2012
January 2013
February 2013
April 2013
June 2013
July 2013
August 2013
October 2013
December 2013
January 2014
April 2014
May 2014
August 2014
September 2014
October 2014
March 2015
April 2015
May 2015
June 2015
October 2015
January 2016
February 2016
April 2016
July 2016
September 2016
October 2016
February 2017
March 2017
April 2017
May 2017
June 2017
August 2017
October 2017
November 2017
December 2017
January 2018
May 2018
July 2018
August 2018
October 2018
November 2018
December 2018
March 2019
April 2019
May 2019
June 2019
July 2019
August 2019
September 2019
November 2019
December 2019
February 2020
March 2020
April 2020
June 2020
July 2020
October 2020
November 2020
December 2020
January 2021
February 2021
March 2021
April 2021
May 2021
August 2021
January 2022
February 2022
March 2022
April 2022
May 2022
June 2022
July 2022
August 2022
September 2022
October 2022
November 2022
January 2023
February 2023
May 2023
June 2023
July 2023
August 2023
October 2023
March 2024
June 2024
July 2024
August 2024
September 2024
October 2024
November 2024
January 2025
February 2025
April 2025
July 2025
October 2025
November 2025
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"token_count": 282}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 60, "token_count": 19}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 11, "token_count": 59}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 11, "token_count": 28}, {"author_id": 10, "token_count": 28}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 19, "token_count": 15}, {"author_id": 1, "token_count": 43}, {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 1, "token_count": 244}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 11, "token_count": 11}, ]}, ]
Author Name
Tokens
Token Proportion
Dave Kleikamp
8134
37.83%
Theodore Y. Ts'o
2622
12.20%
Miklos Szeredi
1821
8.47%
Darrick J. Wong
1436
6.68%
Tao Ma
1047
4.87%
Jan Kara
706
3.28%
Harshad Shirwadkar
550
2.56%
Daniel Rosenberg
476
2.21%
Baokun Li
380
1.77%
Eric Biggers
362
1.68%
Michael Halcrow
320
1.49%
Al Viro
314
1.46%
zhangyi (F)
251
1.17%
Gabriel Krisman Bertazi
231
1.07%
Mingming Cao
227
1.06%
Andreas Dilger
215
1.00%
Eric Sandeen
186
0.87%
Ye Bin
157
0.73%
Li Xi
98
0.46%
Lukas Czerner
93
0.43%
Aneesh Kumar K.V
79
0.37%
Christoph Hellwig
67
0.31%
Christian Brauner
58
0.27%
David Howells
52
0.24%
Jeff Layton
47
0.22%
Dmitriy Monakhov
42
0.20%
Tahsin Erdogan
41
0.19%
Frank Mayhar
34
0.16%
Ritesh Harjani
33
0.15%
KeMeng Shi
28
0.13%
Kalpak Shah
22
0.10%
yangerkun
19
0.09%
Daeho Jeong
16
0.07%
Amir Goldstein
15
0.07%
Eric Whitney
13
0.06%
Joe Perches
7
0.03%
Zheng Liu
6
0.03%
Yongqiang Yang
2
0.01%
Others
1293
6.01%
Total
21500
orphan.c
661
-
20
3309
Jan Kara
Dave Kleikamp
Theodore Y. Ts'o
Aneesh Kumar K.V
Mingming Cao
Darrick J. Wong
Daeho Jeong
Frank Mayhar
Baokun Li
Alex Tomas
Christoph Hellwig
Harshad Shirwadkar
Eric Biggers
Others
October 2006
September 2007
January 2008
April 2008
July 2008
January 2009
September 2009
April 2011
June 2011
April 2012
February 2016
July 2016
August 2019
November 2019
November 2020
August 2021
January 2022
June 2022
October 2022
February 2025
August 2025
September 2025
October 2025
November 2025
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Author Name
Tokens
Token Proportion
Jan Kara
2982
90.12%
Dave Kleikamp
177
5.35%
Theodore Y. Ts'o
44
1.33%
Aneesh Kumar K.V
19
0.57%
Mingming Cao
12
0.36%
Darrick J. Wong
12
0.36%
Daeho Jeong
12
0.36%
Frank Mayhar
11
0.33%
Baokun Li
10
0.30%
Alex Tomas
6
0.18%
Christoph Hellwig
4
0.12%
Harshad Shirwadkar
1
0.03%
Eric Biggers
1
0.03%
Others
18
0.54%
Total
3309
page-io.c
593
-
41
2596
Theodore Y. Ts'o
Jan Kara
Dmitriy Monakhov
Ritesh Harjani
Baokun Li
Matthew Wilcox
Eric Biggers
Dave Kleikamp
Christoph Hellwig
Michael Halcrow
Aneesh Kumar K.V
Mingming Cao
Ye Bin
Lukas Czerner
Namjae Jeon
Kalpak Shah
Amir Goldstein
Tao Ma
Alex Tomas
Eric Sandeen
Others
October 2006
July 2007
September 2007
April 2008
July 2008
December 2008
January 2009
September 2009
March 2010
October 2010
November 2010
December 2010
January 2011
February 2011
May 2011
June 2011
October 2011
February 2012
March 2012
September 2012
January 2013
March 2013
April 2013
May 2013
June 2013
July 2013
September 2013
October 2013
November 2013
February 2014
April 2014
May 2014
April 2015
July 2015
October 2015
February 2016
March 2016
April 2016
July 2016
October 2016
November 2016
February 2017
April 2017
June 2017
November 2017
February 2019
May 2019
June 2019
October 2019
November 2019
December 2019
July 2020
December 2020
March 2021
July 2021
January 2022
February 2022
March 2022
December 2022
February 2023
March 2023
December 2023
September 2024
January 2025
July 2025
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"token_count": 1}, {"author_id": 32, "token_count": 48}, ]}, {"timestamp": 1435734000, "group": [ {"author_id": 28, "token_count": 8}, {"author_id": 60, "token_count": 28}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 1, "token_count": 42}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 28, "token_count": 1}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 1, "token_count": 40}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 28, "token_count": 9}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 19, "token_count": 25}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 12, "token_count": 213}, {"author_id": 60, "token_count": 22}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 19, "token_count": 22}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 19, "token_count": 22}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 28, "token_count": 1}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 28, "token_count": 6}, {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 28, "token_count": 11}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 28, "token_count": 3}, {"author_id": 34, "token_count": 7}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 2, "token_count": 47}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 19, "token_count": 4}, {"author_id": 2, "token_count": 7}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 2, "token_count": 13}, {"author_id": 26, "token_count": 108}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 26, "token_count": 1}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 11, "token_count": 125}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 11, "token_count": 11}, ]}, ]
Author Name
Tokens
Token Proportion
Theodore Y. Ts'o
813
31.32%
Jan Kara
639
24.61%
Dmitriy Monakhov
218
8.40%
Ritesh Harjani
213
8.20%
Baokun Li
136
5.24%
Matthew Wilcox
119
4.58%
Eric Biggers
73
2.81%
Dave Kleikamp
71
2.73%
Christoph Hellwig
54
2.08%
Michael Halcrow
48
1.85%
Aneesh Kumar K.V
21
0.81%
Mingming Cao
8
0.31%
Ye Bin
7
0.27%
Lukas Czerner
7
0.27%
Namjae Jeon
6
0.23%
Kalpak Shah
6
0.23%
Amir Goldstein
4
0.15%
Tao Ma
3
0.12%
Alex Tomas
3
0.12%
Eric Sandeen
2
0.08%
Others
145
5.59%
Total
2596
readpage.c
419
-
24
1557
Theodore Y. Ts'o
Eric Biggers
Matthew Wilcox
zhangyi (F)
Michael Halcrow
Dave Kleikamp
Christoph Hellwig
Jan Kara
Baokun Li
Alex Tomas
Mingming Cao
Yongqiang Yang
Others
October 2006
July 2008
December 2008
September 2009
March 2010
October 2010
January 2011
July 2011
June 2013
April 2015
June 2016
July 2016
November 2017
August 2018
February 2019
April 2019
July 2019
October 2019
December 2019
June 2020
July 2020
August 2020
January 2021
January 2022
March 2022
April 2022
August 2022
November 2022
March 2023
May 2023
October 2023
July 2024
May 2025
November 2025
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Author Name
Tokens
Token Proportion
Theodore Y. Ts'o
686
44.06%
Eric Biggers
613
39.37%
Matthew Wilcox
102
6.55%
zhangyi (F)
44
2.83%
Michael Halcrow
28
1.80%
Dave Kleikamp
14
0.90%
Christoph Hellwig
12
0.77%
Jan Kara
10
0.64%
Baokun Li
7
0.45%
Alex Tomas
7
0.45%
Mingming Cao
3
0.19%
Yongqiang Yang
2
0.13%
Others
29
1.86%
Total
1557
resize.c
2193
-
52
10429
Yongqiang Yang
Dave Kleikamp
Theodore Y. Ts'o
Darrick J. Wong
Baokun Li
Jan Kara
Mingming Cao
Harshad Shirwadkar
Lukas Czerner
KeMeng Shi
zhangyi (F)
Laurent Vivier
Suraj Jitindar Singh
Shilong Wang
Frank Mayhar
Eric Sandeen
Aneesh Kumar K.V
Alex Tomas
Dmitriy Monakhov
Andreas Dilger
Christoph Hellwig
Ritesh Harjani
Eric Biggers
Tao Ma
Al Viro
Others
October 2006
October 2007
January 2008
April 2008
June 2008
July 2008
August 2008
September 2008
November 2008
January 2009
March 2009
April 2009
February 2010
May 2010
June 2010
October 2010
January 2011
July 2011
September 2011
January 2012
February 2012
March 2012
April 2012
July 2012
September 2012
October 2012
January 2013
February 2013
March 2013
April 2013
June 2013
February 2014
March 2014
May 2014
October 2014
November 2014
December 2014
May 2015
October 2015
April 2016
February 2017
August 2017
October 2017
November 2017
January 2018
May 2018
June 2018
September 2018
November 2018
December 2018
February 2019
March 2019
April 2019
November 2019
January 2020
February 2020
August 2020
September 2020
December 2020
June 2021
August 2021
December 2021
February 2022
June 2022
July 2022
August 2022
October 2022
November 2022
August 2023
October 2023
February 2024
September 2024
February 2025
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1}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 5, "token_count": 16}, {"author_id": 1, "token_count": 43}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 1, "token_count": 23}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 1, "token_count": 88}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 60, "token_count": 101}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 33, "token_count": 1}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 1, "token_count": 43}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 2, "token_count": 17}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 7, "token_count": 11}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 4, "token_count": 180}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 1, "token_count": 72}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 1, "token_count": 110}, {"author_id": 60, "token_count": 30}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 1, "token_count": 4}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 2, "token_count": 7}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 5, "token_count": 42}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 2, "token_count": 39}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 58, "token_count": 18}, {"author_id": 1, "token_count": 157}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 6, "token_count": 17}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 2, "token_count": 82}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 60, "token_count": 22}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 2, "token_count": 56}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 5, "token_count": 69}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 12, "token_count": 2}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 1, "token_count": 30}, {"author_id": 6, "token_count": 27}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 60, "token_count": 86}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 11, "token_count": 73}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 10, "token_count": 46}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 11, "token_count": 117}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 11, "token_count": 27}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 19, "token_count": 2}, ]}, ]
Author Name
Tokens
Token Proportion
Yongqiang Yang
4251
40.76%
Dave Kleikamp
2996
28.73%
Theodore Y. Ts'o
1406
13.48%
Darrick J. Wong
221
2.12%
Baokun Li
217
2.08%
Jan Kara
207
1.98%
Mingming Cao
190
1.82%
Harshad Shirwadkar
180
1.73%
Lukas Czerner
159
1.52%
KeMeng Shi
46
0.44%
zhangyi (F)
44
0.42%
Laurent Vivier
21
0.20%
Suraj Jitindar Singh
18
0.17%
Shilong Wang
15
0.14%
Frank Mayhar
14
0.13%
Eric Sandeen
13
0.12%
Aneesh Kumar K.V
5
0.05%
Alex Tomas
5
0.05%
Dmitriy Monakhov
4
0.04%
Andreas Dilger
4
0.04%
Christoph Hellwig
3
0.03%
Ritesh Harjani
2
0.02%
Eric Biggers
2
0.02%
Tao Ma
1
0.01%
Al Viro
1
0.01%
Others
404
3.87%
Total
10429
super.c
7558
-
176
34886
Lukas Czerner
Dave Kleikamp
Theodore Y. Ts'o
Jason Yan
Jan Kara
zhangyi (F)
Eric Sandeen
Baokun Li
Darrick J. Wong
Eric Biggers
Dmitriy Monakhov
Aneesh Kumar K.V
Laurent Vivier
Mingming Cao
Ojaswin Mujoo
Andreas Dilger
Christoph Hellwig
Gabriel Krisman Bertazi
Harshad Shirwadkar
Li Xi
Ye Bin
Frank Mayhar
Aditya Kali
Eric Whitney
Joe Perches
Suraj Jitindar Singh
Ritesh Harjani
Alex Tomas
Tahsin Erdogan
David Howells
Jose R. Santos
Daeho Jeong
Zheng Liu
Shilong Wang
Johann Lombardi
Al Viro
Christian Brauner
Matthew Wilcox
Namjae Jeon
Tao Ma
Miklos Szeredi
KeMeng Shi
Amir Goldstein
Jeff Layton
Ross Zwisler
Kalpak Shah
Yongqiang Yang
Matthew Bobrowski
Akira Fujita
yangerkun
Daniel Rosenberg
Others
May 2002
April 2004
January 2005
October 2006
December 2006
February 2007
July 2007
September 2007
October 2007
January 2008
February 2008
April 2008
May 2008
July 2008
August 2008
September 2008
October 2008
November 2008
December 2008
January 2009
February 2009
March 2009
April 2009
May 2009
June 2009
July 2009
August 2009
September 2009
November 2009
December 2009
February 2010
March 2010
May 2010
June 2010
July 2010
August 2010
September 2010
October 2010
November 2010
December 2010
January 2011
February 2011
March 2011
April 2011
May 2011
June 2011
July 2011
September 2011
October 2011
November 2011
December 2011
January 2012
February 2012
March 2012
April 2012
May 2012
June 2012
July 2012
August 2012
September 2012
October 2012
November 2012
December 2012
January 2013
February 2013
March 2013
April 2013
June 2013
July 2013
August 2013
October 2013
December 2013
February 2014
March 2014
April 2014
May 2014
June 2014
July 2014
August 2014
September 2014
October 2014
November 2014
January 2015
February 2015
March 2015
April 2015
May 2015
June 2015
July 2015
August 2015
September 2015
October 2015
January 2016
February 2016
March 2016
April 2016
July 2016
September 2016
October 2016
November 2016
December 2016
January 2017
February 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
May 2018
June 2018
July 2018
September 2018
October 2018
November 2018
December 2018
March 2019
April 2019
May 2019
July 2019
August 2019
October 2019
November 2019
December 2019
February 2020
March 2020
April 2020
May 2020
June 2020
July 2020
August 2020
September 2020
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"token_count": 72}, {"author_id": 6, "token_count": 17}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 19, "token_count": 358}, {"author_id": 1, "token_count": 5}, {"author_id": 34, "token_count": 6}, {"author_id": 6, "token_count": 35}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 23, "token_count": 45}, {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 11, "token_count": 1}, {"author_id": 56, "token_count": 4}, {"author_id": 6, "token_count": 12}, {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 20, "token_count": 3355}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 11, "token_count": 91}, {"author_id": 20, "token_count": 2}, {"author_id": 5, "token_count": 2}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 19, "token_count": 5}, {"author_id": 5, "token_count": 17}, {"author_id": 34, "token_count": 6}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 2, "token_count": 1}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 11, "token_count": 32}, {"author_id": 26, "token_count": 2}, {"author_id": 34, "token_count": 18}, {"author_id": 6, "token_count": 64}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 19, "token_count": 1}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 11, "token_count": 32}, {"author_id": 20, "token_count": 775}, {"author_id": 23, "token_count": 4}, {"author_id": 1, "token_count": 117}, {"author_id": 34, "token_count": 56}, {"author_id": 6, "token_count": 7}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 1, "token_count": 105}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 11, "token_count": 32}, {"author_id": 23, "token_count": 7}, {"author_id": 1, "token_count": 92}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 28, "token_count": 16}, {"author_id": 2, "token_count": 27}, {"author_id": 10, "token_count": 32}, {"author_id": 1, "token_count": 52}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 56, "token_count": 1}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 28, "token_count": 78}, {"author_id": 1, "token_count": 11}, {"author_id": 6, "token_count": 242}, {"author_id": 60, "token_count": 174}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 2, "token_count": 6}, {"author_id": 26, "token_count": 40}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 13, "token_count": 5}, {"author_id": 56, "token_count": 4}, {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 11, "token_count": 14}, {"author_id": 54, "token_count": 47}, {"author_id": 34, "token_count": 71}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 41, "token_count": 5}, {"author_id": 2, "token_count": 58}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 54, "token_count": 4}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 33, "token_count": 4}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 6, "token_count": 37}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 21, "token_count": 6}, {"author_id": 41, "token_count": 3}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 41, "token_count": 67}, {"author_id": 23, "token_count": 79}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 60, "token_count": 28}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 11, "token_count": 17}, {"author_id": 2, "token_count": 19}, {"author_id": 56, "token_count": 2}, {"author_id": 60, "token_count": 38}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 23, "token_count": 47}, {"author_id": 12, "token_count": 116}, {"author_id": 60, "token_count": 36}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 11, "token_count": 223}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 19, "token_count": 6}, {"author_id": 26, "token_count": 2}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 23, "token_count": 61}, {"author_id": 1, "token_count": 76}, {"author_id": 60, "token_count": 31}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 28, "token_count": 60}, {"author_id": 4, "token_count": 4}, {"author_id": 12, "token_count": 11}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 11, "token_count": 22}, {"author_id": 6, "token_count": 5}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 11, "token_count": 41}, {"author_id": 19, "token_count": 22}, {"author_id": 1, "token_count": 13}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 2, "token_count": 2}, {"author_id": 1, "token_count": 11}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 6, "token_count": 6}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 11, "token_count": 148}, {"author_id": 60, "token_count": 16}, ]}, ]
Author Name
Tokens
Token Proportion
Lukas Czerner
5994
17.18%
Dave Kleikamp
5942
17.03%
Theodore Y. Ts'o
5646
16.18%
Jason Yan
4132
11.84%
Jan Kara
2291
6.57%
zhangyi (F)
847
2.43%
Eric Sandeen
719
2.06%
Baokun Li
653
1.87%
Darrick J. Wong
620
1.78%
Eric Biggers
550
1.58%
Dmitriy Monakhov
457
1.31%
Aneesh Kumar K.V
406
1.16%
Laurent Vivier
337
0.97%
Mingming Cao
325
0.93%
Ojaswin Mujoo
318
0.91%
Andreas Dilger
316
0.91%
Christoph Hellwig
264
0.76%
Gabriel Krisman Bertazi
247
0.71%
Harshad Shirwadkar
244
0.70%
Li Xi
229
0.66%
Ye Bin
220
0.63%
Frank Mayhar
207
0.59%
Aditya Kali
204
0.58%
Eric Whitney
173
0.50%
Joe Perches
163
0.47%
Suraj Jitindar Singh
161
0.46%
Ritesh Harjani
158
0.45%
Alex Tomas
113
0.32%
Tahsin Erdogan
111
0.32%
David Howells
106
0.30%
Jose R. Santos
105
0.30%
Daeho Jeong
83
0.24%
Zheng Liu
76
0.22%
Shilong Wang
64
0.18%
Johann Lombardi
55
0.16%
Al Viro
54
0.15%
Christian Brauner
53
0.15%
Matthew Wilcox
47
0.13%
Namjae Jeon
38
0.11%
Tao Ma
34
0.10%
Miklos Szeredi
33
0.09%
KeMeng Shi
32
0.09%
Amir Goldstein
25
0.07%
Jeff Layton
19
0.05%
Ross Zwisler
15
0.04%
Kalpak Shah
11
0.03%
Yongqiang Yang
9
0.03%
Matthew Bobrowski
6
0.02%
Akira Fujita
6
0.02%
yangerkun
5
0.01%
Daniel Rosenberg
2
0.01%
Others
1961
5.62%
Total
34886
symlink.c
136
-
19
554
zhangyi (F)
Theodore Y. Ts'o
Eric Biggers
Al Viro
Dave Kleikamp
Dmitriy Monakhov
Tao Ma
David Howells
Miklos Szeredi
Mingming Cao
Kalpak Shah
Christian Brauner
Christoph Hellwig
Darrick J. Wong
Others
October 2000
February 2002
October 2006
February 2007
July 2007
April 2008
May 2010
September 2012
December 2012
February 2013
April 2014
April 2015
May 2015
October 2015
November 2015
December 2015
September 2016
March 2017
November 2017
January 2018
July 2021
April 2022
June 2022
January 2023
February 2024
var spanGroupData = [ {"timestamp": 970383600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1159686000, "group": [ {"author_id": 0, "token_count": 52}, {"author_id": 22, "token_count": 5}, ]}, {"timestamp": 1170316800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 35, "token_count": 3}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 28, "token_count": 2}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 16, "token_count": 15}, ]}, {"timestamp": 1346482800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 8, "token_count": 14}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 25, "token_count": 9}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 33, "token_count": 10}, {"author_id": 1, "token_count": 75}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 33, "token_count": 9}, {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 7, "token_count": 1}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 33, "token_count": 31}, ]}, {"timestamp": 1448956800, "group": [ {"author_id": 33, "token_count": 4}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 19, "token_count": 2}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 46, "token_count": 14}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 19, "token_count": 16}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 19, "token_count": 48}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 6, "token_count": 174}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 6, "token_count": 36}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 54, "token_count": 3}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 33, "token_count": 7}, ]}, ]
Author Name
Tokens
Token Proportion
zhangyi (F)
210
37.91%
Theodore Y. Ts'o
87
15.70%
Eric Biggers
66
11.91%
Al Viro
61
11.01%
Dave Kleikamp
52
9.39%
Dmitriy Monakhov
15
2.71%
Tao Ma
14
2.53%
David Howells
14
2.53%
Miklos Szeredi
9
1.62%
Mingming Cao
5
0.90%
Kalpak Shah
3
0.54%
Christian Brauner
3
0.54%
Christoph Hellwig
2
0.36%
Darrick J. Wong
1
0.18%
Others
12
2.17%
Total
554
sysfs.c
654
-
31
3097
Theodore Y. Ts'o
Baokun Li
Harshad Shirwadkar
Christoph Hellwig
Eric Biggers
Lukas Czerner
Dmitriy Monakhov
Daniel Rosenberg
Ojaswin Mujoo
Dave Kleikamp
Alex Zhuravlev
Darrick J. Wong
Eric Whitney
Zheng Liu
Jan Kara
Alex Tomas
Mingming Cao
Others
October 2006
September 2007
January 2008
April 2008
September 2008
October 2008
March 2009
April 2009
June 2010
October 2010
February 2011
February 2012
April 2012
September 2014
September 2015
October 2015
October 2016
April 2017
November 2017
January 2018
March 2018
April 2018
July 2018
December 2018
February 2019
May 2019
July 2019
November 2019
December 2019
March 2020
April 2020
May 2020
July 2020
October 2020
February 2021
March 2021
April 2021
June 2021
October 2021
November 2021
January 2022
January 2023
February 2023
May 2023
March 2024
March 2025
November 2025
var spanGroupData = [ {"timestamp": 1159686000, "group": [ {"author_id": 0, "token_count": 22}, {"author_id": 22, "token_count": 1}, ]}, {"timestamp": 1188630000, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 28, "token_count": 7}, ]}, {"timestamp": 1220252400, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1238569200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 5, "token_count": 14}, {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1296547200, "group": [ {"author_id": 5, "token_count": 6}, ]}, {"timestamp": 1328083200, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 7, "token_count": 6}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 5, "token_count": 2}, {"author_id": 18, "token_count": 7}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 1, "token_count": 1727}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 7, "token_count": 10}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 19, "token_count": 14}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 19, "token_count": 1}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 60, "token_count": 72}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 60, "token_count": 29}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 28, "token_count": 33}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 60, "token_count": 139}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 60, "token_count": 66}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 19, "token_count": 14}, {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 1, "token_count": 71}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 1, "token_count": 235}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 28, "token_count": 3}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 52, "token_count": 20}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 19, "token_count": 10}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 16, "token_count": 34}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 4, "token_count": 29}, {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 15, "token_count": 10}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 37, "token_count": 10}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 4, "token_count": 31}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 37, "token_count": 24}, {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 5, "token_count": 12}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 28, "token_count": 12}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 23, "token_count": 5}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 11, "token_count": 259}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 23, "token_count": 20}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 11, "token_count": 14}, ]}, ]
Author Name
Tokens
Token Proportion
Theodore Y. Ts'o
2081
67.19%
Baokun Li
273
8.81%
Harshad Shirwadkar
60
1.94%
Christoph Hellwig
55
1.78%
Eric Biggers
39
1.26%
Lukas Czerner
34
1.10%
Dmitriy Monakhov
34
1.10%
Daniel Rosenberg
34
1.10%
Ojaswin Mujoo
25
0.81%
Dave Kleikamp
22
0.71%
Alex Zhuravlev
20
0.65%
Darrick J. Wong
16
0.52%
Eric Whitney
10
0.32%
Zheng Liu
7
0.23%
Jan Kara
6
0.19%
Alex Tomas
2
0.06%
Mingming Cao
1
0.03%
Others
378
12.21%
Total
3097
truncate.h
52
-
5
114
Dave Kleikamp
Theodore Y. Ts'o
Jan Kara
Mingming Cao
Aneesh Kumar K.V
October 2006
January 2008
June 2011
December 2015
December 2017
February 2021
var spanGroupData = [ {"timestamp": 1159686000, "group": [ {"author_id": 0, "token_count": 60}, {"author_id": 22, "token_count": 5}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 9, "token_count": 1}, ]}, {"timestamp": 1306911600, "group": [ {"author_id": 1, "token_count": 26}, ]}, {"timestamp": 1448956800, "group": [ {"author_id": 2, "token_count": 7}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 2, "token_count": 14}, ]}, ]
Author Name
Tokens
Token Proportion
Dave Kleikamp
60
52.63%
Theodore Y. Ts'o
27
23.68%
Jan Kara
21
18.42%
Mingming Cao
5
4.39%
Aneesh Kumar K.V
1
0.88%
Total
114
verity.c
399
-
30
1515
Eric Biggers
Dave Kleikamp
Matthew Wilcox
Jan Kara
Theodore Y. Ts'o
Christoph Hellwig
Aneesh Kumar K.V
Zheng Liu
Dr. Tilmann Bubeck
Amir Goldstein
Mingming Cao
Michael Halcrow
Baokun Li
Miklos Szeredi
Darrick J. Wong
yangerkun
Li Xi
Ye Bin
Eric Sandeen
Dmitriy Monakhov
Others
October 2006
January 2008
February 2008
April 2008
July 2008
September 2008
February 2009
March 2009
May 2009
June 2009
January 2010
May 2010
October 2010
April 2011
May 2011
June 2011
October 2011
November 2012
February 2013
April 2013
April 2014
January 2015
April 2015
May 2015
September 2015
January 2016
November 2016
April 2017
October 2017
November 2017
May 2018
October 2018
February 2019
July 2019
January 2020
May 2020
June 2020
October 2020
February 2021
March 2021
April 2021
March 2022
September 2022
November 2022
December 2022
March 2023
April 2023
July 2024
August 2025
November 2025
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Author Name
Tokens
Token Proportion
Eric Biggers
1111
73.33%
Dave Kleikamp
92
6.07%
Matthew Wilcox
88
5.81%
Jan Kara
62
4.09%
Theodore Y. Ts'o
34
2.24%
Christoph Hellwig
15
0.99%
Aneesh Kumar K.V
12
0.79%
Zheng Liu
6
0.40%
Dr. Tilmann Bubeck
6
0.40%
Amir Goldstein
6
0.40%
Mingming Cao
5
0.33%
Michael Halcrow
5
0.33%
Baokun Li
5
0.33%
Miklos Szeredi
4
0.26%
Darrick J. Wong
4
0.26%
yangerkun
3
0.20%
Li Xi
3
0.20%
Ye Bin
2
0.13%
Eric Sandeen
2
0.13%
Dmitriy Monakhov
2
0.13%
Others
48
3.17%
Total
1515
xattr.c
3230
-
66
15182
Dave Kleikamp
Tahsin Erdogan
Jan Kara
Andreas Dilger
Theodore Y. Ts'o
Kalpak Shah
Darrick J. Wong
Mingming Cao
Eric Biggers
Baokun Li
Tao Ma
Harshad Shirwadkar
Ye Bin
Christoph Hellwig
Jeff Layton
Joe Perches
Eric Whitney
Christian Brauner
Daeho Jeong
Aneesh Kumar K.V
Lukas Czerner
Frank Mayhar
Eric Sandeen
David Howells
Dmitriy Monakhov
zhangyi (F)
Zheng Liu
Shilong Wang
KeMeng Shi
Alex Tomas
Others
October 2006
February 2007
July 2007
October 2007
January 2008
April 2008
May 2008
July 2008
October 2008
December 2008
January 2009
March 2009
May 2009
September 2009
November 2009
January 2010
February 2010
March 2010
May 2010
October 2010
January 2011
February 2011
May 2011
June 2011
August 2011
October 2011
February 2012
March 2012
April 2012
June 2012
September 2012
October 2012
November 2012
December 2012
January 2013
February 2013
April 2013
December 2013
February 2014
March 2014
April 2014
May 2014
June 2014
August 2014
September 2014
December 2014
March 2015
October 2015
December 2015
February 2016
March 2016
April 2016
July 2016
August 2016
October 2016
December 2016
January 2017
February 2017
March 2017
April 2017
May 2017
June 2017
July 2017
August 2017
November 2017
January 2018
March 2018
May 2018
June 2018
August 2018
November 2018
December 2018
February 2019
April 2019
November 2019
January 2020
March 2020
April 2020
May 2020
October 2020
December 2020
February 2021
March 2021
August 2021
January 2022
May 2022
June 2022
July 2022
September 2022
November 2022
December 2022
January 2023
February 2023
March 2023
April 2023
May 2023
June 2023
July 2023
September 2023
October 2023
February 2024
March 2024
May 2024
June 2024
July 2024
August 2024
January 2025
February 2025
July 2025
August 2025
September 2025
October 2025
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205}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 62}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 1, "token_count": 17}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 1, "token_count": 111}, {"author_id": 60, "token_count": 66}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 2, "token_count": 135}, {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 4, "token_count": 20}, {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 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{"timestamp": 1669881600, "group": [ {"author_id": 1, "token_count": 334}, {"author_id": 34, "token_count": 19}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 11, "token_count": 26}, {"author_id": 60, "token_count": 142}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 54, "token_count": 35}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 34, "token_count": 14}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 15, "token_count": 36}, {"author_id": 1, "token_count": 41}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 56, "token_count": 9}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 56, "token_count": 11}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 2, "token_count": 61}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 2, "token_count": 206}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 11, "token_count": 28}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 2, "token_count": 22}, {"author_id": 10, "token_count": 2}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 60, "token_count": 33}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 60, "token_count": 66}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 19, "token_count": 2}, {"author_id": 34, "token_count": 9}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 6, "token_count": 3}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 60, "token_count": 69}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 60, "token_count": 18}, ]}, ]
Author Name
Tokens
Token Proportion
Dave Kleikamp
4780
31.48%
Tahsin Erdogan
4143
27.29%
Jan Kara
1604
10.57%
Andreas Dilger
1140
7.51%
Theodore Y. Ts'o
1139
7.50%
Kalpak Shah
507
3.34%
Darrick J. Wong
259
1.71%
Mingming Cao
234
1.54%
Eric Biggers
76
0.50%
Baokun Li
58
0.38%
Tao Ma
49
0.32%
Harshad Shirwadkar
47
0.31%
Ye Bin
42
0.28%
Christoph Hellwig
42
0.28%
Jeff Layton
37
0.24%
Joe Perches
36
0.24%
Eric Whitney
36
0.24%
Christian Brauner
35
0.23%
Daeho Jeong
34
0.22%
Aneesh Kumar K.V
22
0.14%
Lukas Czerner
21
0.14%
Frank Mayhar
19
0.13%
Eric Sandeen
16
0.11%
David Howells
12
0.08%
Dmitriy Monakhov
8
0.05%
zhangyi (F)
7
0.05%
Zheng Liu
5
0.03%
Shilong Wang
3
0.02%
KeMeng Shi
2
0.01%
Alex Tomas
1
0.01%
Others
768
5.06%
Total
15182
xattr.h
236
-
23
935
Dave Kleikamp
Theodore Y. Ts'o
Tao Ma
Tahsin Erdogan
Mingming Cao
Andreas Dilger
Darrick J. Wong
Kalpak Shah
Jan Kara
Baokun Li
Ye Bin
Michael Halcrow
Harshad Shirwadkar
Ritesh Harjani
KeMeng Shi
Others
March 1998
October 2006
July 2007
September 2008
October 2008
June 2009
August 2009
January 2010
May 2010
October 2010
November 2010
May 2011
June 2011
April 2012
December 2012
April 2013
March 2014
April 2015
February 2016
March 2016
July 2016
January 2017
June 2017
July 2017
December 2017
March 2018
March 2020
April 2020
May 2020
June 2021
June 2022
July 2022
September 2023
June 2024
July 2024
February 2025
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Author Name
Tokens
Token Proportion
Dave Kleikamp
434
46.42%
Theodore Y. Ts'o
141
15.08%
Tao Ma
86
9.20%
Tahsin Erdogan
75
8.02%
Mingming Cao
41
4.39%
Andreas Dilger
35
3.74%
Darrick J. Wong
23
2.46%
Kalpak Shah
19
2.03%
Jan Kara
17
1.82%
Baokun Li
9
0.96%
Ye Bin
8
0.86%
Michael Halcrow
8
0.86%
Harshad Shirwadkar
4
0.43%
Ritesh Harjani
1
0.11%
KeMeng Shi
1
0.11%
Others
33
3.53%
Total
935
xattr_hurd.c
52
-
6
201
Dave Kleikamp
Christian Brauner
Theodore Y. Ts'o
Christoph Hellwig
Others
October 2006
April 2008
May 2010
December 2017
May 2020
January 2021
January 2023
var spanGroupData = [ {"timestamp": 1159686000, "group": [ {"author_id": 0, "token_count": 24}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 28, "token_count": 1}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 60, "token_count": 169}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 54, "token_count": 3}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 54, "token_count": 2}, ]}, ]
Author Name
Tokens
Token Proportion
Dave Kleikamp
24
11.94%
Christian Brauner
5
2.49%
Theodore Y. Ts'o
1
0.50%
Christoph Hellwig
1
0.50%
Others
170
84.58%
Total
201
xattr_security.c
66
-
17
282
Dave Kleikamp
Al Viro
Mingming Cao
Theodore Y. Ts'o
Christoph Hellwig
Christian Brauner
Others
May 1998
February 2002
October 2004
October 2006
April 2008
September 2008
November 2008
June 2009
November 2009
May 2010
February 2011
June 2011
January 2012
October 2015
April 2016
May 2016
November 2017
May 2018
January 2021
January 2023
var spanGroupData = [ {"timestamp": 894006000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1096614000, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1159686000, "group": [ {"author_id": 0, "token_count": 160}, {"author_id": 22, "token_count": 11}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 28, "token_count": 3}, ]}, {"timestamp": 1220252400, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1257058800, "group": [ {"author_id": 28, "token_count": 2}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1296547200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1306911600, "group": [ {"author_id": 60, "token_count": 56}, ]}, {"timestamp": 1325404800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 33, "token_count": 13}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 33, "token_count": 1}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 54, "token_count": 3}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 54, "token_count": 2}, ]}, ]
Author Name
Tokens
Token Proportion
Dave Kleikamp
160
56.74%
Al Viro
14
4.96%
Mingming Cao
11
3.90%
Theodore Y. Ts'o
6
2.13%
Christoph Hellwig
5
1.77%
Christian Brauner
5
1.77%
Others
81
28.72%
Total
282
xattr_trusted.c
47
-
9
171
Dave Kleikamp
Al Viro
Mingming Cao
Christoph Hellwig
Christian Brauner
Others
October 2004
October 2006
April 2008
November 2009
May 2010
October 2015
December 2015
April 2016
May 2016
November 2017
January 2021
January 2023
var spanGroupData = [ {"timestamp": 1096614000, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1159686000, "group": [ {"author_id": 0, "token_count": 118}, {"author_id": 22, "token_count": 12}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 28, "token_count": 2}, ]}, {"timestamp": 1257058800, "group": [ {"author_id": 28, "token_count": 4}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1448956800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 33, "token_count": 13}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 33, "token_count": 1}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 54, "token_count": 3}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 54, "token_count": 2}, ]}, ]
Author Name
Tokens
Token Proportion
Dave Kleikamp
118
69.01%
Al Viro
14
8.19%
Mingming Cao
12
7.02%
Christoph Hellwig
6
3.51%
Christian Brauner
5
2.92%
Others
16
9.36%
Total
171
xattr_user.c
50
-
9
204
Dave Kleikamp
Al Viro
Mingming Cao
Christoph Hellwig
Christian Brauner
Others
October 2004
October 2006
April 2008
November 2009
May 2010
October 2015
December 2015
April 2016
May 2016
November 2017
January 2021
January 2023
var spanGroupData = [ {"timestamp": 1096614000, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1159686000, "group": [ {"author_id": 0, "token_count": 145}, {"author_id": 22, "token_count": 12}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 28, "token_count": 2}, ]}, {"timestamp": 1257058800, "group": [ {"author_id": 28, "token_count": 6}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1448956800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 33, "token_count": 15}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 33, "token_count": 3}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 54, "token_count": 3}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 54, "token_count": 2}, ]}, ]
Author Name
Tokens
Token Proportion
Dave Kleikamp
145
71.08%
Al Viro
18
8.82%
Mingming Cao
12
5.88%
Christoph Hellwig
8
3.92%
Christian Brauner
5
2.45%
Others
16
7.84%
Total
204
Only top 60 contributors in the directory are shown. Everybody else is clustered as
Others
.
Contributors:
449
Author
Tokens
Proportion
Commits
Proportion
0
Dave Kleikamp
42181
14.46%
3
0.08%
1
Theodore Y. Ts'o
33326
11.43%
607
16.41%
2
Jan Kara
18172
6.23%
329
8.89%
3
Alex Tomas
14983
5.14%
7
0.19%
4
Harshad Shirwadkar
14651
5.02%
52
1.41%
5
Lukas Czerner
12323
4.23%
109
2.95%
6
zhangyi (F)
11170
3.83%
135
3.65%
7
Darrick J. Wong
10089
3.46%
57
1.54%
8
Tao Ma
8638
2.96%
51
1.38%
9
Aneesh Kumar K.V
8302
2.85%
117
3.16%
10
KeMeng Shi
7640
2.62%
82
2.22%
11
Baokun Li
6437
2.21%
141
3.81%
12
Ritesh Harjani
5935
2.04%
83
2.24%
13
Amir Goldstein
5753
1.97%
16
0.43%
14
Yongqiang Yang
5584
1.91%
46
1.24%
15
Eric Whitney
5511
1.89%
40
1.08%
16
Dmitriy Monakhov
4801
1.65%
74
2.00%
17
Tahsin Erdogan
4792
1.64%
36
0.97%
18
Zheng Liu
4684
1.61%
42
1.14%
19
Eric Biggers
4451
1.53%
108
2.92%
20
Jason Yan
4133
1.42%
25
0.68%
21
Eric Sandeen
3822
1.31%
81
2.19%
22
Mingming Cao
3228
1.11%
26
0.70%
23
Ojaswin Mujoo
2960
1.02%
36
0.97%
24
Andreas Dilger
2567
0.88%
15
0.41%
25
Miklos Szeredi
2123
0.73%
18
0.49%
26
Matthew Wilcox
1586
0.54%
81
2.19%
27
Frank Mayhar
1371
0.47%
5
0.14%
28
Christoph Hellwig
1361
0.47%
79
2.14%
29
Johann Lombardi
1358
0.47%
2
0.05%
30
Namjae Jeon
1350
0.46%
8
0.22%
31
Matthew Bobrowski
1156
0.40%
8
0.22%
32
Michael Halcrow
1107
0.38%
11
0.30%
33
Al Viro
1094
0.38%
60
1.62%
34
Ye Bin
1057
0.36%
44
1.19%
35
Kalpak Shah
961
0.33%
3
0.08%
36
Li Xi
939
0.32%
3
0.08%
37
Daniel Rosenberg
908
0.31%
5
0.14%
38
Iurii Zaikin
882
0.30%
2
0.05%
39
Amit Arora
881
0.30%
4
0.11%
40
Akira Fujita
869
0.30%
12
0.32%
41
Gabriel Krisman Bertazi
805
0.28%
11
0.30%
42
Laurent Vivier
667
0.23%
1
0.03%
43
Matt Mackall
640
0.22%
2
0.05%
44
Dr. Tilmann Bubeck
627
0.22%
1
0.03%
45
yangerkun
586
0.20%
23
0.62%
46
David Howells
571
0.20%
10
0.27%
47
Andrey Sidorov
533
0.18%
1
0.03%
48
Aditya Kali
529
0.18%
7
0.19%
49
Wang Jianchao
521
0.18%
4
0.11%
50
Daeho Jeong
499
0.17%
11
0.30%
51
Joe Perches
431
0.15%
8
0.22%
52
Alex Zhuravlev
431
0.15%
2
0.05%
53
Jose R. Santos
429
0.15%
4
0.11%
54
Christian Brauner
413
0.14%
37
1.00%
55
Shilong Wang
411
0.14%
13
0.35%
56
Jeff Layton
411
0.14%
9
0.24%
57
Ross Zwisler
402
0.14%
10
0.27%
58
Suraj Jitindar Singh
386
0.13%
3
0.08%
59
Fan Yong
381
0.13%
1
0.03%
60
Others
16808
5.76%
879
23.76%
Total
291617
3700