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Al Viro
Alexander Block
Anand Jain
Arne Jansen
Balaji Rao
Bingjing Chang
Boris Burkov
Chris Mason
Christian Brauner
Christoph Hellwig
Dan Fuhry
Daniel Vacek
David Sterba
David Woodhouse
Dennis Zhou
Dongsheng Yang
Edmund Nadolski
Eric Sandeen
Feifei Xu
Filipe David Borba Manana
Gerhard Heift
Goldwyn Rodrigues
Hugo Mills
Ilya Dryomov
Ioannis Angelakopoulos
Jan Schmidt
Jeff Mahoney
Jie Liu
Johannes Thumshirn
Josef Bacik
Josef Whiter
Leo Martins
Li Dongyang
Li Zefan
Liu Bo
Marcos Paulo de Souza
Mark Fasheh
Mark Harmstone
Matthew Wilcox
Miao Xie
Misono, Tomohiro
Naohiro Aota
Nick Terrell
Nikolay Borisov
Omar Sandoval
Others
Qu Wenruo
Robbie Ko
Sage Weil
Shilong Wang
Stefan Behrens
Stefan Roesch
Sun YangKai
Sweet Tea Dorminy
Timofey Titovets
Tsutomu Itoh
Unknown
Yan Zheng
Yangtao Li
Zhao Lei
Zheng Yan
−
Subdirectories:
Name
Lines
Files
Authors
Tokens
change scale
Color Graph By Token Proportion
tests
8104
11
52
36890
Josef Bacik
Josef Whiter
Johannes Thumshirn
Omar Sandoval
Filipe David Borba Manana
Qu Wenruo
David Sterba
Liu Bo
Nikolay Borisov
Feifei Xu
Chris Mason
Li Dongyang
Jeff Mahoney
Li Zefan
Jan Schmidt
Zheng Yan
Christoph Hellwig
Sage Weil
Miao Xie
Goldwyn Rodrigues
Mark Fasheh
Arne Jansen
Al Viro
Anand Jain
Ilya Dryomov
Christian Brauner
Shilong Wang
Eric Sandeen
David Woodhouse
Others
May 1998
February 2002
January 2007
February 2007
March 2007
April 2007
May 2007
June 2007
August 2007
September 2007
October 2007
December 2007
January 2008
March 2008
April 2008
May 2008
June 2008
August 2008
September 2008
October 2008
November 2008
December 2008
January 2009
March 2009
April 2009
June 2009
July 2009
September 2009
November 2009
December 2009
March 2010
June 2010
July 2010
October 2010
January 2011
March 2011
April 2011
May 2011
June 2011
July 2011
August 2011
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November 2011
January 2012
February 2012
March 2012
May 2012
June 2012
August 2012
October 2012
November 2012
February 2013
March 2013
April 2013
May 2013
August 2013
September 2013
October 2013
December 2013
January 2014
March 2014
May 2014
June 2014
July 2014
August 2014
September 2014
March 2015
April 2015
May 2015
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October 2015
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January 2018
March 2018
April 2018
May 2018
June 2018
July 2018
November 2018
February 2019
March 2019
April 2019
June 2019
August 2019
September 2019
October 2019
November 2019
December 2019
January 2020
February 2020
June 2020
July 2020
October 2020
November 2020
December 2020
January 2021
September 2021
October 2021
November 2021
December 2021
April 2022
June 2022
July 2022
August 2022
September 2022
October 2022
November 2022
January 2023
March 2023
May 2023
July 2023
August 2023
September 2023
November 2023
December 2023
January 2024
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April 2024
May 2024
July 2024
October 2024
November 2024
January 2025
February 2025
March 2025
April 2025
June 2025
July 2025
August 2025
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1630479600, "group": [ {"author_id": 0, "token_count": 3}, {"author_id": 1, "token_count": 28}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 2, "token_count": 10}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 2, "token_count": 735}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 1, "token_count": 302}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 6, "token_count": 26}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 2, "token_count": 12}, {"author_id": 60, "token_count": 45}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 0, "token_count": 30}, {"author_id": 2, "token_count": 6}, {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 6, "token_count": 7}, {"author_id": 2, "token_count": 23}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 11, "token_count": 40}, {"author_id": 0, "token_count": 220}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 56, "token_count": 1}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 1, "token_count": 17}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 11, "token_count": 7}, {"author_id": 6, "token_count": 9}, {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 1, "token_count": 1341}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 2, "token_count": 1482}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 0, "token_count": 9}, {"author_id": 10, "token_count": 340}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 6, "token_count": 1}, {"author_id": 0, "token_count": 22}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 0, "token_count": 253}, {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 6, "token_count": 84}, {"author_id": 0, "token_count": 301}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 6, "token_count": 1}, {"author_id": 2, "token_count": 32}, {"author_id": 1, "token_count": 457}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 0, "token_count": 203}, {"author_id": 2, "token_count": 15}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 0, "token_count": 50}, {"author_id": 10, "token_count": 4013}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 2, "token_count": 4541}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 10, "token_count": 755}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 6, "token_count": 3}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 6, "token_count": 3}, {"author_id": 0, "token_count": 107}, {"author_id": 2, "token_count": 22}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 6, "token_count": 6}, {"author_id": 0, "token_count": 36}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 0, "token_count": 18}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 6, "token_count": 3}, ]}, ]
Author Name
Tokens
Token Proportion
Josef Bacik
9630
26.10%
Josef Whiter
6943
18.82%
Johannes Thumshirn
5113
13.86%
Omar Sandoval
2688
7.29%
Filipe David Borba Manana
2525
6.84%
Qu Wenruo
2339
6.34%
David Sterba
2058
5.58%
Liu Bo
1259
3.41%
Nikolay Borisov
1136
3.08%
Feifei Xu
821
2.23%
Chris Mason
742
2.01%
Li Dongyang
402
1.09%
Jeff Mahoney
383
1.04%
Li Zefan
142
0.38%
Jan Schmidt
80
0.22%
Zheng Yan
73
0.20%
Christoph Hellwig
47
0.13%
Sage Weil
41
0.11%
Miao Xie
36
0.10%
Goldwyn Rodrigues
19
0.05%
Mark Fasheh
18
0.05%
Arne Jansen
10
0.03%
Al Viro
7
0.02%
Anand Jain
6
0.02%
Ilya Dryomov
5
0.01%
Christian Brauner
3
0.01%
Shilong Wang
2
0.01%
Eric Sandeen
2
0.01%
David Woodhouse
1
0.00%
Others
359
0.97%
Total
36890
Files:
accessors.c
125
-
7
214
David Sterba
Chris Mason
Li Zefan
Josef Whiter
Miao Xie
Jeff Mahoney
Al Viro
March 2007
October 2007
November 2007
July 2008
July 2012
May 2013
June 2017
April 2018
April 2020
July 2020
October 2022
November 2022
January 2024
October 2024
July 2025
August 2025
var spanGroupData = [ {"timestamp": 1172736000, "group": [ {"author_id": 3, "token_count": 5}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 3, "token_count": 11}, ]}, {"timestamp": 1193900400, "group": [ {"author_id": 3, "token_count": 42}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1341126000, "group": [ {"author_id": 22, "token_count": 21}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 9, "token_count": 2}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 13, "token_count": 2}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 6, "token_count": 55}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 6, "token_count": 6}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 50, "token_count": 1}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 6, "token_count": 56}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 6, "token_count": 1}, ]}, ]
Author Name
Tokens
Token Proportion
David Sterba
121
56.54%
Chris Mason
59
27.57%
Li Zefan
21
9.81%
Josef Whiter
8
3.74%
Miao Xie
2
0.93%
Jeff Mahoney
2
0.93%
Al Viro
1
0.47%
Total
214
accessors.h
1019
-
23
5778
Josef Whiter
Chris Mason
Qu Wenruo
Zheng Yan
Omar Sandoval
Arne Jansen
David Sterba
Nikolay Borisov
Boris Burkov
Johannes Thumshirn
Liu Bo
Josef Bacik
Miao Xie
Jan Schmidt
Li Zefan
Alexander Block
Christoph Hellwig
Filipe David Borba Manana
Jeff Mahoney
Edmund Nadolski
Al Viro
Others
January 2007
March 2007
April 2007
October 2007
November 2007
December 2007
January 2008
March 2008
April 2008
July 2008
November 2008
June 2009
July 2009
June 2010
April 2011
May 2011
June 2011
September 2011
May 2012
July 2012
February 2013
May 2013
August 2013
February 2014
June 2014
March 2015
September 2015
January 2017
June 2017
July 2017
August 2017
September 2017
October 2017
April 2018
August 2019
September 2019
February 2020
August 2020
December 2020
March 2022
July 2022
October 2022
November 2022
December 2022
January 2023
March 2023
July 2023
August 2023
September 2023
December 2023
January 2024
May 2024
October 2024
June 2025
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Author Name
Tokens
Token Proportion
Josef Whiter
4582
79.30%
Chris Mason
589
10.19%
Qu Wenruo
217
3.76%
Zheng Yan
67
1.16%
Omar Sandoval
51
0.88%
Arne Jansen
51
0.88%
David Sterba
43
0.74%
Nikolay Borisov
33
0.57%
Boris Burkov
31
0.54%
Johannes Thumshirn
24
0.42%
Liu Bo
18
0.31%
Josef Bacik
18
0.31%
Miao Xie
15
0.26%
Jan Schmidt
10
0.17%
Li Zefan
9
0.16%
Alexander Block
6
0.10%
Christoph Hellwig
3
0.05%
Filipe David Borba Manana
2
0.03%
Jeff Mahoney
1
0.02%
Edmund Nadolski
1
0.02%
Al Viro
1
0.02%
Others
6
0.10%
Total
5778
acl.c
129
-
21
544
Josef Bacik
Yan Zheng
Chris Mason
Christoph Hellwig
Filipe David Borba Manana
Christian Brauner
Anand Jain
Al Viro
David Sterba
Zheng Yan
Josef Whiter
Tsutomu Itoh
Others
May 1998
February 2002
February 2007
March 2007
April 2007
June 2007
August 2007
November 2007
January 2008
July 2008
August 2008
April 2009
June 2009
November 2009
January 2010
July 2011
October 2011
September 2012
December 2013
December 2015
May 2016
September 2016
June 2017
August 2017
February 2018
March 2018
April 2018
June 2018
December 2018
April 2019
January 2021
August 2021
September 2022
October 2022
January 2023
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Author Name
Tokens
Token Proportion
Josef Bacik
274
50.37%
Yan Zheng
64
11.76%
Chris Mason
40
7.35%
Christoph Hellwig
29
5.33%
Filipe David Borba Manana
18
3.31%
Christian Brauner
10
1.84%
Anand Jain
10
1.84%
Al Viro
9
1.65%
David Sterba
6
1.10%
Zheng Yan
4
0.74%
Josef Whiter
3
0.55%
Tsutomu Itoh
1
0.18%
Others
76
13.97%
Total
544
acl.h
40
-
15
138
Josef Bacik
Josef Whiter
David Sterba
Christoph Hellwig
Chris Mason
Johannes Thumshirn
Omar Sandoval
Al Viro
Yan Zheng
Li Zefan
Ilya Dryomov
Christian Brauner
Sage Weil
Others
March 2007
November 2007
January 2008
May 2008
June 2008
July 2008
June 2009
October 2009
November 2009
July 2011
January 2012
December 2013
November 2016
April 2018
August 2021
October 2022
December 2022
January 2023
September 2023
January 2024
var spanGroupData = [ {"timestamp": 1172736000, "group": [ {"author_id": 3, "token_count": 10}, ]}, {"timestamp": 1193900400, "group": [ {"author_id": 4, "token_count": 24}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 51, "token_count": 3}, ]}, {"timestamp": 1209625200, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1212303600, "group": [ {"author_id": 36, "token_count": 1}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 4, "token_count": 20}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 50, "token_count": 5}, ]}, {"timestamp": 1254380400, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1257058800, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 11, "token_count": 1}, {"author_id": 22, "token_count": 2}, ]}, {"timestamp": 1325404800, "group": [ {"author_id": 23, "token_count": 2}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 11, "token_count": 9}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 7, "token_count": 7}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 2, "token_count": 19}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 56, "token_count": 2}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 10, "token_count": 9}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 6, "token_count": 13}, ]}, ]
Author Name
Tokens
Token Proportion
Josef Bacik
44
31.88%
Josef Whiter
19
13.77%
David Sterba
14
10.14%
Christoph Hellwig
13
9.42%
Chris Mason
12
8.70%
Johannes Thumshirn
9
6.52%
Omar Sandoval
7
5.07%
Al Viro
5
3.62%
Yan Zheng
3
2.17%
Li Zefan
2
1.45%
Ilya Dryomov
2
1.45%
Christian Brauner
2
1.45%
Sage Weil
1
0.72%
Others
5
3.62%
Total
138
async-thread.c
372
-
17
1241
Qu Wenruo
Chris Mason
Omar Sandoval
Jeff Mahoney
David Sterba
Christoph Hellwig
Filipe David Borba Manana
Nikolay Borisov
Liu Bo
Josef Whiter
Josef Bacik
Stefan Behrens
Others
May 1998
February 2002
March 2007
June 2007
June 2008
November 2008
February 2009
August 2009
January 2011
November 2011
December 2011
November 2012
February 2014
March 2014
April 2014
August 2014
February 2015
August 2015
December 2015
June 2016
December 2016
January 2017
June 2017
April 2018
December 2018
January 2019
August 2019
September 2019
October 2019
February 2020
November 2021
April 2022
May 2023
August 2023
September 2023
January 2025
February 2025
April 2025
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Author Name
Tokens
Token Proportion
Qu Wenruo
803
64.71%
Chris Mason
88
7.09%
Omar Sandoval
73
5.88%
Jeff Mahoney
55
4.43%
David Sterba
49
3.95%
Christoph Hellwig
21
1.69%
Filipe David Borba Manana
17
1.37%
Nikolay Borisov
8
0.64%
Liu Bo
5
0.40%
Josef Whiter
3
0.24%
Josef Bacik
2
0.16%
Stefan Behrens
1
0.08%
Others
116
9.35%
Total
1241
async-thread.h
51
-
9
226
Qu Wenruo
Jeff Mahoney
David Sterba
Chris Mason
Filipe David Borba Manana
Arne Jansen
Christoph Hellwig
Others
March 2008
June 2008
April 2009
May 2011
March 2012
February 2014
March 2014
February 2015
August 2015
June 2016
December 2016
June 2017
April 2018
October 2019
February 2020
April 2022
May 2023
September 2023
January 2024
var spanGroupData = [ {"timestamp": 1204358400, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1212303600, "group": [ {"author_id": 3, "token_count": 18}, ]}, {"timestamp": 1238569200, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 20, "token_count": 3}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 13, "token_count": 1}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 1, "token_count": 119}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 1, "token_count": 11}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 13, "token_count": 28}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 13, "token_count": 3}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 6, "token_count": 4}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 6, "token_count": 11}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 6, "token_count": 6}, ]}, ]
Author Name
Tokens
Token Proportion
Qu Wenruo
131
57.96%
Jeff Mahoney
32
14.16%
David Sterba
25
11.06%
Chris Mason
21
9.29%
Filipe David Borba Manana
3
1.33%
Arne Jansen
3
1.33%
Christoph Hellwig
2
0.88%
Others
9
3.98%
Total
226
backref.c
3690
-
44
15534
Jan Schmidt
Filipe David Borba Manana
Qu Wenruo
Edmund Nadolski
Josef Bacik
Zheng Yan
David Sterba
Mark Fasheh
Josef Whiter
Jeff Mahoney
Shilong Wang
Liu Bo
Chris Mason
Alexander Block
Boris Burkov
Naohiro Aota
Stefan Behrens
Ilya Dryomov
Misono, Tomohiro
Christoph Hellwig
Li Zefan
Arne Jansen
Johannes Thumshirn
Eric Sandeen
Daniel Vacek
Others
January 2007
February 2007
March 2007
April 2007
May 2007
June 2007
October 2007
December 2007
January 2008
March 2008
April 2008
May 2008
June 2008
July 2008
September 2008
October 2008
January 2009
April 2009
June 2009
February 2010
May 2010
March 2011
May 2011
June 2011
July 2011
October 2011
November 2011
December 2011
January 2012
February 2012
March 2012
April 2012
May 2012
June 2012
August 2012
September 2012
October 2012
November 2012
March 2013
April 2013
June 2013
July 2013
August 2013
October 2013
November 2013
December 2013
January 2014
February 2014
March 2014
May 2014
June 2014
July 2014
September 2014
December 2014
January 2015
February 2015
March 2015
April 2015
May 2015
July 2015
October 2015
November 2015
December 2015
February 2016
May 2016
June 2016
July 2016
September 2016
May 2017
June 2017
July 2017
August 2017
September 2017
October 2017
November 2017
February 2018
March 2018
April 2018
June 2018
July 2018
August 2018
November 2018
January 2019
March 2019
April 2019
May 2019
June 2019
July 2019
January 2020
February 2020
March 2020
April 2020
May 2020
July 2020
August 2020
October 2020
November 2020
December 2020
January 2021
February 2021
March 2021
July 2021
August 2021
October 2021
November 2021
February 2022
June 2022
September 2022
October 2022
November 2022
December 2022
January 2023
March 2023
May 2023
August 2023
September 2023
October 2023
January 2024
February 2024
April 2024
June 2024
September 2024
October 2024
December 2024
February 2025
April 2025
May 2025
June 2025
July 2025
August 2025
September 2025
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31}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 60, "token_count": 79}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 6, "token_count": 6}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 6, "token_count": 8}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 49, "token_count": 1}, {"author_id": 6, "token_count": 7}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 6, "token_count": 11}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 0, "token_count": 19}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 6, "token_count": 36}, ]}, ]
Author Name
Tokens
Token Proportion
Jan Schmidt
4527
29.14%
Filipe David Borba Manana
3231
20.80%
Qu Wenruo
3128
20.14%
Edmund Nadolski
1081
6.96%
Josef Bacik
579
3.73%
Zheng Yan
564
3.63%
David Sterba
428
2.76%
Mark Fasheh
380
2.45%
Josef Whiter
306
1.97%
Jeff Mahoney
236
1.52%
Shilong Wang
199
1.28%
Liu Bo
169
1.09%
Chris Mason
132
0.85%
Alexander Block
115
0.74%
Boris Burkov
27
0.17%
Naohiro Aota
10
0.06%
Stefan Behrens
8
0.05%
Ilya Dryomov
7
0.05%
Misono, Tomohiro
4
0.03%
Christoph Hellwig
3
0.02%
Li Zefan
2
0.01%
Arne Jansen
2
0.01%
Johannes Thumshirn
1
0.01%
Eric Sandeen
1
0.01%
Daniel Vacek
1
0.01%
Others
391
2.52%
Total
15534
backref.h
465
-
20
1170
Qu Wenruo
Jan Schmidt
Filipe David Borba Manana
Zheng Yan
David Sterba
Mark Fasheh
Chris Mason
Shilong Wang
Josef Bacik
Liu Bo
Jeff Mahoney
Ilya Dryomov
Alexander Block
Naohiro Aota
Josef Whiter
Edmund Nadolski
Arne Jansen
Boris Burkov
Others
February 2007
March 2007
April 2007
March 2009
June 2009
May 2010
May 2011
June 2011
October 2011
November 2011
January 2012
March 2012
May 2012
June 2012
August 2012
September 2012
October 2012
August 2013
June 2014
September 2014
September 2016
June 2017
July 2017
September 2017
February 2018
April 2018
May 2019
February 2020
March 2020
June 2020
February 2021
April 2021
July 2021
September 2022
October 2022
November 2022
December 2022
May 2023
September 2023
January 2024
February 2024
October 2024
August 2025
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Author Name
Tokens
Token Proportion
Qu Wenruo
347
29.66%
Jan Schmidt
273
23.33%
Filipe David Borba Manana
234
20.00%
Zheng Yan
142
12.14%
David Sterba
43
3.68%
Mark Fasheh
27
2.31%
Chris Mason
21
1.79%
Shilong Wang
11
0.94%
Josef Bacik
11
0.94%
Liu Bo
10
0.85%
Jeff Mahoney
8
0.68%
Ilya Dryomov
6
0.51%
Alexander Block
6
0.51%
Naohiro Aota
5
0.43%
Josef Whiter
4
0.34%
Edmund Nadolski
2
0.17%
Arne Jansen
2
0.17%
Boris Burkov
1
0.09%
Others
8
0.68%
Total
1170
bio.c
945
-
21
4511
Christoph Hellwig
Qu Wenruo
Johannes Thumshirn
Naohiro Aota
Chris Mason
David Sterba
Anand Jain
Omar Sandoval
Filipe David Borba Manana
Jan Schmidt
Stefan Behrens
Nikolay Borisov
Josef Whiter
Jeff Mahoney
Boris Burkov
Yangtao Li
Miao Xie
David Woodhouse
Others
February 2007
August 2007
January 2008
March 2008
April 2008
May 2008
June 2008
August 2008
October 2008
November 2008
December 2008
March 2010
July 2011
May 2012
November 2012
January 2013
May 2013
June 2013
October 2013
September 2014
June 2016
November 2016
May 2017
June 2017
December 2017
April 2018
May 2018
November 2018
March 2019
October 2019
June 2020
September 2020
November 2020
December 2020
February 2021
March 2021
May 2021
July 2021
September 2021
March 2022
July 2022
August 2022
September 2022
October 2022
November 2022
December 2022
January 2023
February 2023
March 2023
April 2023
May 2023
June 2023
September 2023
December 2023
February 2024
June 2024
July 2024
August 2024
September 2024
October 2024
November 2024
December 2024
January 2025
March 2025
April 2025
May 2025
June 2025
September 2025
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"token_count": 274}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 16, "token_count": 1}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 11, "token_count": 168}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 11, "token_count": 20}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 6, "token_count": 24}, {"author_id": 10, "token_count": 81}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 6, "token_count": 1}, {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 8, "token_count": 50}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 10, "token_count": 9}, {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 10, "token_count": 15}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 11, "token_count": 64}, {"author_id": 6, "token_count": 9}, {"author_id": 1, "token_count": 80}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 15, "token_count": 8}, {"author_id": 8, "token_count": 50}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 11, "token_count": 15}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 10, "token_count": 48}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 16, "token_count": 42}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 11, "token_count": 11}, {"author_id": 6, "token_count": 37}, {"author_id": 46, "token_count": 6}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 6, "token_count": 7}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 6, "token_count": 3}, {"author_id": 1, "token_count": 166}, ]}, ]
Author Name
Tokens
Token Proportion
Christoph Hellwig
3232
71.65%
Qu Wenruo
640
14.19%
Johannes Thumshirn
158
3.50%
Naohiro Aota
109
2.42%
Chris Mason
100
2.22%
David Sterba
95
2.11%
Anand Jain
48
1.06%
Omar Sandoval
26
0.58%
Filipe David Borba Manana
17
0.38%
Jan Schmidt
15
0.33%
Stefan Behrens
12
0.27%
Nikolay Borisov
10
0.22%
Josef Whiter
9
0.20%
Jeff Mahoney
8
0.18%
Boris Burkov
8
0.18%
Yangtao Li
6
0.13%
Miao Xie
6
0.13%
David Woodhouse
3
0.07%
Others
9
0.20%
Total
4511
bio.h
117
-
13
309
Christoph Hellwig
Chris Mason
Qu Wenruo
Miao Xie
David Sterba
Jan Schmidt
Naohiro Aota
Zheng Yan
Omar Sandoval
Josef Whiter
Boris Burkov
Jeff Mahoney
Ilya Dryomov
August 2007
March 2008
April 2008
November 2008
January 2011
July 2011
January 2012
May 2013
July 2013
September 2014
June 2016
May 2017
April 2018
July 2018
November 2018
October 2019
November 2020
September 2021
December 2021
May 2022
June 2022
August 2022
September 2022
October 2022
November 2022
January 2023
March 2023
May 2023
August 2024
October 2024
April 2025
var spanGroupData = [ {"timestamp": 1185951600, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1204358400, "group": [ {"author_id": 3, "token_count": 4}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 3, "token_count": 10}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 3, "token_count": 4}, {"author_id": 5, "token_count": 5}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 9, "token_count": 2}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 17, "token_count": 10}, ]}, {"timestamp": 1325404800, "group": [ {"author_id": 23, "token_count": 2}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 3, "token_count": 26}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 9, "token_count": 14}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 9, "token_count": 1}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 13, "token_count": 2}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 6, "token_count": 7}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 7, "token_count": 5}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 8, "token_count": 3}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 11, "token_count": 10}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 11, "token_count": 5}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 11, "token_count": 44}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 11, "token_count": 43}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 11, "token_count": 26}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 11, "token_count": 10}, {"author_id": 1, "token_count": 18}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 11, "token_count": 15}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 15, "token_count": 4}, {"author_id": 8, "token_count": 4}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 11, "token_count": 2}, ]}, ]
Author Name
Tokens
Token Proportion
Christoph Hellwig
155
50.16%
Chris Mason
47
15.21%
Qu Wenruo
39
12.62%
Miao Xie
17
5.50%
David Sterba
12
3.88%
Jan Schmidt
10
3.24%
Naohiro Aota
7
2.27%
Zheng Yan
5
1.62%
Omar Sandoval
5
1.62%
Josef Whiter
4
1.29%
Boris Burkov
4
1.29%
Jeff Mahoney
2
0.65%
Ilya Dryomov
2
0.65%
Total
309
block-group.c
4714
-
43
17836
Josef Whiter
Filipe David Borba Manana
Naohiro Aota
Boris Burkov
Qu Wenruo
Nikolay Borisov
Josef Bacik
Johannes Thumshirn
David Sterba
Chris Mason
Zheng Yan
Jeff Mahoney
Dennis Zhou
Miao Xie
Omar Sandoval
Li Dongyang
Stefan Behrens
Anand Jain
Liu Bo
Yan Zheng
Li Zefan
Zhao Lei
Mark Fasheh
Arne Jansen
Marcos Paulo de Souza
Ilya Dryomov
Eric Sandeen
Christoph Hellwig
Stefan Roesch
David Woodhouse
Alexander Block
Others
February 2007
March 2007
April 2007
May 2007
June 2007
August 2007
October 2007
December 2007
January 2008
March 2008
April 2008
May 2008
June 2008
July 2008
September 2008
October 2008
November 2008
December 2008
March 2009
April 2009
June 2009
July 2009
September 2009
October 2009
November 2009
May 2010
June 2010
September 2010
October 2010
January 2011
February 2011
March 2011
April 2011
June 2011
July 2011
October 2011
November 2011
December 2011
January 2012
February 2012
March 2012
May 2012
July 2012
September 2012
November 2012
January 2013
February 2013
March 2013
April 2013
May 2013
June 2013
July 2013
August 2013
September 2013
November 2013
January 2014
February 2014
May 2014
August 2014
September 2014
October 2014
November 2014
January 2015
February 2015
March 2015
May 2015
June 2015
August 2015
September 2015
October 2015
November 2015
January 2016
March 2016
April 2016
June 2016
July 2016
August 2016
October 2016
November 2016
February 2017
April 2017
May 2017
June 2017
September 2017
February 2018
March 2018
April 2018
May 2018
June 2018
July 2018
August 2018
September 2018
October 2018
December 2018
March 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
April 2021
June 2021
July 2021
August 2021
September 2021
October 2021
November 2021
December 2021
January 2022
February 2022
March 2022
April 2022
May 2022
June 2022
July 2022
August 2022
September 2022
October 2022
December 2022
February 2023
March 2023
April 2023
May 2023
June 2023
July 2023
August 2023
September 2023
November 2023
December 2023
January 2024
February 2024
May 2024
June 2024
October 2024
December 2024
February 2025
March 2025
April 2025
May 2025
June 2025
July 2025
August 2025
September 2025
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[ {"author_id": 0, "token_count": 3}, {"author_id": 2, "token_count": 62}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 2, "token_count": 102}, {"author_id": 1, "token_count": 34}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 6, "token_count": 4}, {"author_id": 0, "token_count": 51}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 8, "token_count": 30}, {"author_id": 44, "token_count": 5}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 10, "token_count": 28}, {"author_id": 2, "token_count": 36}, {"author_id": 8, "token_count": 82}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 0, "token_count": 44}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 8, "token_count": 34}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 6, "token_count": 4}, {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 2, "token_count": 113}, {"author_id": 8, "token_count": 29}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 2, "token_count": 1}, {"author_id": 7, "token_count": 38}, {"author_id": 1, "token_count": 13}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 2, "token_count": 2}, {"author_id": 1, "token_count": 101}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 15, "token_count": 109}, {"author_id": 6, "token_count": 13}, {"author_id": 2, "token_count": 9}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 15, "token_count": 537}, {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 15, "token_count": 52}, {"author_id": 8, "token_count": 16}, {"author_id": 1, "token_count": 21}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 0, "token_count": 31}, {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 1, "token_count": 21}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 0, "token_count": 194}, {"author_id": 8, "token_count": 50}, {"author_id": 1, "token_count": 3}, {"author_id": 60, "token_count": 31}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 0, "token_count": 13}, {"author_id": 2, "token_count": 44}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 8, "token_count": 57}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 0, "token_count": 45}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 0, "token_count": 118}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 15, "token_count": 19}, {"author_id": 6, "token_count": 8}, {"author_id": 0, "token_count": 143}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 15, "token_count": 85}, {"author_id": 10, "token_count": 8}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 16, "token_count": 26}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 15, "token_count": 32}, {"author_id": 6, "token_count": 16}, {"author_id": 8, "token_count": 2}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 8, "token_count": 15}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 60, "token_count": 61}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 6, "token_count": 35}, {"author_id": 0, "token_count": 28}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 15, "token_count": 99}, {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 6, "token_count": 13}, {"author_id": 0, "token_count": 4}, {"author_id": 8, "token_count": 213}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 0, "token_count": 11}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 0, "token_count": 5}, {"author_id": 10, "token_count": 4}, {"author_id": 8, "token_count": 83}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 0, "token_count": 23}, {"author_id": 10, "token_count": 2}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 6, "token_count": 30}, {"author_id": 0, "token_count": 4}, {"author_id": 60, "token_count": 1}, ]}, ]
Author Name
Tokens
Token Proportion
Josef Whiter
9038
50.67%
Filipe David Borba Manana
1491
8.36%
Naohiro Aota
971
5.44%
Boris Burkov
957
5.37%
Qu Wenruo
908
5.09%
Nikolay Borisov
733
4.11%
Josef Bacik
601
3.37%
Johannes Thumshirn
574
3.22%
David Sterba
481
2.70%
Chris Mason
460
2.58%
Zheng Yan
441
2.47%
Jeff Mahoney
302
1.69%
Dennis Zhou
194
1.09%
Miao Xie
140
0.78%
Omar Sandoval
86
0.48%
Li Dongyang
70
0.39%
Stefan Behrens
43
0.24%
Anand Jain
40
0.22%
Liu Bo
36
0.20%
Yan Zheng
19
0.11%
Li Zefan
19
0.11%
Zhao Lei
17
0.10%
Mark Fasheh
17
0.10%
Arne Jansen
15
0.08%
Marcos Paulo de Souza
8
0.04%
Ilya Dryomov
8
0.04%
Eric Sandeen
8
0.04%
Christoph Hellwig
7
0.04%
Stefan Roesch
5
0.03%
David Woodhouse
5
0.03%
Alexander Block
2
0.01%
Others
140
0.78%
Total
17836
block-group.h
399
-
26
1189
Josef Whiter
Chris Mason
David Sterba
Filipe David Borba Manana
Josef Bacik
Jeff Mahoney
Dennis Zhou
Naohiro Aota
Boris Burkov
Zheng Yan
Omar Sandoval
Alexander Block
Qu Wenruo
Johannes Thumshirn
Miao Xie
Nikolay Borisov
Mark Fasheh
Stefan Roesch
Stefan Behrens
Li Dongyang
Ilya Dryomov
David Woodhouse
Zhao Lei
Anand Jain
Others
March 2007
April 2007
June 2007
October 2007
December 2007
March 2008
April 2008
July 2008
September 2008
October 2008
November 2008
December 2008
March 2009
April 2009
June 2009
July 2009
May 2010
June 2010
March 2011
October 2011
January 2012
July 2012
August 2012
November 2012
January 2013
February 2013
August 2013
September 2013
January 2014
June 2014
September 2014
October 2014
November 2014
April 2015
June 2015
August 2015
September 2015
October 2015
November 2015
April 2016
May 2016
June 2016
September 2016
March 2017
December 2017
April 2018
August 2018
June 2019
August 2019
October 2019
November 2019
December 2019
January 2020
May 2020
June 2020
July 2020
February 2021
April 2021
June 2021
August 2021
October 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
June 2023
July 2023
August 2023
November 2023
January 2024
February 2024
June 2024
April 2025
May 2025
June 2025
August 2025
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{"author_id": 7, "token_count": 14}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 0, "token_count": 2}, {"author_id": 13, "token_count": 59}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 3, "token_count": 7}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 13, "token_count": 4}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 2, "token_count": 371}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 6, "token_count": 3}, {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 6, "token_count": 36}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 21, "token_count": 38}, {"author_id": 14, "token_count": 6}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 21, "token_count": 25}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 0, "token_count": 16}, {"author_id": 8, "token_count": 15}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 10, "token_count": 9}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 8, "token_count": 12}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 16, "token_count": 1}, {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 44, "token_count": 5}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 8, "token_count": 2}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 8, "token_count": 9}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 8, "token_count": 3}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 2, "token_count": 22}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 7, "token_count": 2}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 2, "token_count": 1}, {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 6, "token_count": 6}, {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 15, "token_count": 43}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 6, "token_count": 22}, {"author_id": 0, "token_count": 30}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 15, "token_count": 3}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 6, "token_count": 5}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 8, "token_count": 5}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 0, "token_count": 11}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 6, "token_count": 1}, ]}, ]
Author Name
Tokens
Token Proportion
Josef Whiter
415
34.90%
Chris Mason
133
11.19%
David Sterba
120
10.09%
Filipe David Borba Manana
100
8.41%
Josef Bacik
70
5.89%
Jeff Mahoney
64
5.38%
Dennis Zhou
63
5.30%
Naohiro Aota
46
3.87%
Boris Burkov
46
3.87%
Zheng Yan
33
2.78%
Omar Sandoval
16
1.35%
Alexander Block
16
1.35%
Qu Wenruo
12
1.01%
Johannes Thumshirn
9
0.76%
Miao Xie
7
0.59%
Nikolay Borisov
6
0.50%
Mark Fasheh
6
0.50%
Stefan Roesch
5
0.42%
Stefan Behrens
4
0.34%
Li Dongyang
4
0.34%
Ilya Dryomov
4
0.34%
David Woodhouse
3
0.25%
Zhao Lei
1
0.08%
Anand Jain
1
0.08%
Others
5
0.42%
Total
1189
block-rsv.c
580
-
16
2202
Josef Whiter
Naohiro Aota
Filipe David Borba Manana
David Sterba
Zheng Yan
Johannes Thumshirn
Chris Mason
Li Dongyang
Qu Wenruo
Nikolay Borisov
Miao Xie
Jeff Mahoney
Liu Bo
Anand Jain
Li Zefan
Josef Bacik
February 2007
March 2007
May 2007
August 2007
September 2008
June 2009
January 2011
March 2011
April 2011
May 2013
March 2014
June 2015
June 2016
April 2018
May 2018
March 2019
June 2019
August 2019
February 2020
March 2020
May 2020
October 2020
November 2021
December 2021
June 2022
August 2022
September 2022
October 2022
March 2023
April 2023
May 2023
July 2023
September 2023
February 2024
April 2024
June 2024
April 2025
var spanGroupData = [ {"timestamp": 1170316800, "group": [ {"author_id": 3, "token_count": 6}, ]}, {"timestamp": 1172736000, "group": [ {"author_id": 3, "token_count": 4}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 3, "token_count": 5}, ]}, {"timestamp": 1185951600, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1220252400, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 5, "token_count": 24}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 19, "token_count": 8}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 27, "token_count": 13}, ]}, {"timestamp": 1301641200, "group": [ {"author_id": 22, "token_count": 1}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 9, "token_count": 3}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 9, "token_count": 7}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 13, "token_count": 2}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 13, "token_count": 8}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 14, "token_count": 5}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 2, "token_count": 1651}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 6, "token_count": 4}, {"author_id": 2, "token_count": 20}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 16, "token_count": 8}, {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 2, "token_count": 16}, {"author_id": 14, "token_count": 5}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 2, "token_count": 91}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 2, "token_count": 70}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 6, "token_count": 16}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 6, "token_count": 3}, {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 6, "token_count": 3}, {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 2, "token_count": 58}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 0, "token_count": 20}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 0, "token_count": 12}, {"author_id": 10, "token_count": 23}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 2, "token_count": 15}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 8, "token_count": 54}, ]}, ]
Author Name
Tokens
Token Proportion
Josef Whiter
1940
88.10%
Naohiro Aota
54
2.45%
Filipe David Borba Manana
45
2.04%
David Sterba
28
1.27%
Zheng Yan
24
1.09%
Johannes Thumshirn
23
1.04%
Chris Mason
16
0.73%
Li Dongyang
13
0.59%
Qu Wenruo
11
0.50%
Nikolay Borisov
10
0.45%
Miao Xie
10
0.45%
Jeff Mahoney
10
0.45%
Liu Bo
8
0.36%
Anand Jain
8
0.36%
Li Zefan
1
0.05%
Josef Bacik
1
0.05%
Total
2202
block-rsv.h
144
-
14
495
Josef Whiter
Filipe David Borba Manana
David Sterba
Chris Mason
Zheng Yan
Jeff Mahoney
Li Dongyang
Miao Xie
Naohiro Aota
Josef Bacik
Liu Bo
Nikolay Borisov
Arne Jansen
Christoph Hellwig
February 2007
March 2007
May 2007
March 2008
May 2008
September 2008
October 2008
November 2008
March 2009
June 2009
September 2009
May 2010
January 2011
March 2011
April 2011
September 2012
October 2012
February 2013
May 2013
December 2013
April 2016
June 2016
April 2018
November 2018
December 2018
June 2019
March 2020
November 2020
November 2021
June 2022
September 2022
October 2022
March 2023
April 2023
January 2024
February 2024
June 2024
April 2025
var spanGroupData = [ {"timestamp": 1170316800, "group": [ {"author_id": 3, "token_count": 8}, ]}, {"timestamp": 1172736000, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1204358400, "group": [ {"author_id": 3, "token_count": 4}, ]}, {"timestamp": 1209625200, "group": [ {"author_id": 3, "token_count": 7}, ]}, {"timestamp": 1220252400, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 3, "token_count": 10}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 5, "token_count": 5}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 5, "token_count": 9}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 19, "token_count": 4}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 20, "token_count": 3}, {"author_id": 27, "token_count": 12}, ]}, {"timestamp": 1301641200, "group": [ {"author_id": 9, "token_count": 3}, ]}, {"timestamp": 1346482800, "group": [ {"author_id": 9, "token_count": 1}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 9, "token_count": 3}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 6, "token_count": 20}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 9, "token_count": 3}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 13, "token_count": 6}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 13, "token_count": 10}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 6, "token_count": 8}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 2, "token_count": 213}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 14, "token_count": 3}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 8, "token_count": 5}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 6, "token_count": 16}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 6, "token_count": 22}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 6, "token_count": 1}, {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 6, "token_count": 6}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 0, "token_count": 82}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 8, "token_count": 2}, ]}, ]
Author Name
Tokens
Token Proportion
Josef Whiter
226
45.66%
Filipe David Borba Manana
83
16.77%
David Sterba
75
15.15%
Chris Mason
33
6.67%
Zheng Yan
17
3.43%
Jeff Mahoney
16
3.23%
Li Dongyang
12
2.42%
Miao Xie
10
2.02%
Naohiro Aota
7
1.41%
Josef Bacik
5
1.01%
Liu Bo
4
0.81%
Nikolay Borisov
3
0.61%
Arne Jansen
3
0.61%
Christoph Hellwig
1
0.20%
Total
495
btrfs_inode.h
679
-
32
2088
Josef Whiter
Filipe David Borba Manana
Chris Mason
Qu Wenruo
Josef Bacik
David Sterba
Boris Burkov
Li Zefan
Nikolay Borisov
Omar Sandoval
Zheng Yan
Miao Xie
Mark Harmstone
Johannes Thumshirn
Jeff Mahoney
Eric Sandeen
Arne Jansen
Christoph Hellwig
Liu Bo
Ilya Dryomov
Shilong Wang
Naohiro Aota
Daniel Vacek
Misono, Tomohiro
Stefan Behrens
Christian Brauner
Sage Weil
Others
February 2007
March 2007
April 2007
June 2007
August 2007
December 2007
January 2008
March 2008
May 2008
June 2008
July 2008
August 2008
September 2008
October 2008
November 2008
March 2009
June 2009
September 2009
October 2009
November 2009
May 2010
March 2011
April 2011
July 2011
September 2011
January 2012
March 2012
May 2012
June 2012
July 2012
August 2012
October 2012
November 2012
February 2013
April 2013
September 2013
October 2013
December 2013
January 2014
February 2014
March 2014
July 2014
September 2014
November 2014
March 2015
November 2015
June 2016
January 2017
February 2017
April 2017
June 2017
October 2017
February 2018
April 2018
May 2018
August 2018
October 2018
November 2018
January 2019
June 2019
July 2019
August 2019
October 2019
January 2020
February 2020
March 2020
April 2020
June 2020
July 2020
August 2020
September 2020
November 2020
December 2020
January 2021
February 2021
June 2021
September 2021
November 2021
December 2021
February 2022
March 2022
April 2022
June 2022
July 2022
August 2022
September 2022
October 2022
December 2022
January 2023
April 2023
May 2023
June 2023
August 2023
September 2023
October 2023
November 2023
December 2023
January 2024
February 2024
April 2024
May 2024
June 2024
July 2024
August 2024
September 2024
October 2024
January 2025
February 2025
March 2025
April 2025
August 2025
September 2025
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"token_count": 16}, {"author_id": 9, "token_count": 4}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 45, "token_count": 8}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 4, "token_count": 8}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 0, "token_count": 61}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 9, "token_count": 4}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 9, "token_count": 10}, {"author_id": 29, "token_count": 2}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 9, "token_count": 6}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 9, "token_count": 1}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 29, "token_count": 3}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 9, "token_count": 1}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 0, "token_count": 62}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 6, "token_count": 5}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 13, "token_count": 2}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 14, "token_count": 18}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 14, "token_count": 11}, {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 13, "token_count": 5}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 2, "token_count": 46}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 6, "token_count": 4}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 7, "token_count": 10}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 26, "token_count": 2}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 14, "token_count": 19}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 10, "token_count": 14}, {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 6, "token_count": 2}, {"author_id": 7, "token_count": 1}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 7, "token_count": 31}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 7, "token_count": 3}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 14, "token_count": 8}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 14, "token_count": 1}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 14, "token_count": 1}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 0, "token_count": 13}, {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 15, "token_count": 53}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 7, "token_count": 2}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 0, "token_count": 24}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 7, "token_count": 7}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 60, "token_count": 25}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 0, "token_count": 19}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 15, "token_count": 16}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 2, "token_count": 11}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 6, "token_count": 8}, {"author_id": 2, "token_count": 535}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 15, "token_count": 3}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 56, "token_count": 2}, {"author_id": 11, "token_count": 7}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 0, "token_count": 38}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 8, "token_count": 4}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 2, "token_count": 9}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 6, "token_count": 22}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 0, "token_count": 11}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 6, "token_count": 2}, {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 6, "token_count": 28}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 0, "token_count": 28}, {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 6, "token_count": 2}, {"author_id": 0, "token_count": 89}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 6, "token_count": 6}, {"author_id": 0, "token_count": 19}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 0, "token_count": 14}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 25, "token_count": 18}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 1, "token_count": 33}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 49, "token_count": 3}, {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 1, "token_count": 44}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 6, "token_count": 1}, {"author_id": 0, "token_count": 1}, {"author_id": 1, "token_count": 2}, {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 1, "token_count": 15}, ]}, ]
Author Name
Tokens
Token Proportion
Josef Whiter
621
29.74%
Filipe David Borba Manana
425
20.35%
Chris Mason
229
10.97%
Qu Wenruo
131
6.27%
Josef Bacik
122
5.84%
David Sterba
103
4.93%
Boris Burkov
72
3.45%
Li Zefan
61
2.92%
Nikolay Borisov
58
2.78%
Omar Sandoval
54
2.59%
Zheng Yan
37
1.77%
Miao Xie
34
1.63%
Mark Harmstone
18
0.86%
Johannes Thumshirn
14
0.67%
Jeff Mahoney
9
0.43%
Eric Sandeen
8
0.38%
Arne Jansen
8
0.38%
Christoph Hellwig
7
0.34%
Liu Bo
6
0.29%
Ilya Dryomov
6
0.29%
Shilong Wang
5
0.24%
Naohiro Aota
4
0.19%
Daniel Vacek
3
0.14%
Misono, Tomohiro
2
0.10%
Stefan Behrens
2
0.10%
Christian Brauner
2
0.10%
Sage Weil
1
0.05%
Others
46
2.20%
Total
2088
compression.c
1697
-
48
6645
Timofey Titovets
Qu Wenruo
David Sterba
Chris Mason
Christoph Hellwig
Li Zefan
Josef Whiter
Dennis Zhou
Johannes Thumshirn
Filipe David Borba Manana
Daniel Vacek
Anand Jain
Jeff Mahoney
Liu Bo
Omar Sandoval
Nick Terrell
Eric Sandeen
Nikolay Borisov
Boris Burkov
Sweet Tea Dorminy
Goldwyn Rodrigues
Tsutomu Itoh
Sage Weil
Josef Bacik
Others
May 1998
February 2002
June 2006
January 2007
February 2007
March 2007
April 2007
May 2007
June 2007
August 2007
December 2007
January 2008
April 2008
May 2008
June 2008
July 2008
August 2008
September 2008
October 2008
November 2008
December 2008
August 2009
September 2009
March 2010
October 2010
November 2010
December 2010
January 2011
April 2011
February 2012
March 2012
October 2012
April 2013
October 2013
April 2014
June 2014
October 2014
November 2014
January 2015
February 2015
July 2015
October 2015
November 2015
April 2016
June 2016
November 2016
February 2017
May 2017
June 2017
July 2017
August 2017
September 2017
October 2017
December 2017
February 2018
April 2018
November 2018
December 2018
February 2019
April 2019
June 2019
July 2019
August 2019
October 2019
May 2020
June 2020
August 2020
January 2021
February 2021
April 2021
May 2021
July 2021
September 2021
October 2021
December 2021
January 2022
February 2022
March 2022
April 2022
May 2022
July 2022
August 2022
September 2022
October 2022
November 2022
January 2023
February 2023
March 2023
April 2023
May 2023
June 2023
September 2023
November 2023
December 2023
January 2024
February 2024
April 2024
May 2024
July 2024
August 2024
September 2024
October 2024
January 2025
March 2025
April 2025
June 2025
August 2025
September 2025
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{"timestamp": 1719817200, "group": [ {"author_id": 0, "token_count": 19}, {"author_id": 2, "token_count": 87}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 6, "token_count": 2}, {"author_id": 2, "token_count": 10}, {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 1, "token_count": 17}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 16, "token_count": 1}, {"author_id": 15, "token_count": 10}, {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 49, "token_count": 15}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 49, "token_count": 25}, {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 11, "token_count": 18}, {"author_id": 6, "token_count": 18}, {"author_id": 0, "token_count": 9}, {"author_id": 1, "token_count": 56}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 6, "token_count": 10}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 6, "token_count": 1}, {"author_id": 1, "token_count": 530}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 1, "token_count": 77}, ]}, ]
Author Name
Tokens
Token Proportion
Timofey Titovets
1523
22.92%
Qu Wenruo
1223
18.40%
David Sterba
1198
18.03%
Chris Mason
866
13.03%
Christoph Hellwig
611
9.19%
Li Zefan
415
6.25%
Josef Whiter
134
2.02%
Dennis Zhou
134
2.02%
Johannes Thumshirn
82
1.23%
Filipe David Borba Manana
62
0.93%
Daniel Vacek
40
0.60%
Anand Jain
40
0.60%
Jeff Mahoney
34
0.51%
Liu Bo
31
0.47%
Omar Sandoval
25
0.38%
Nick Terrell
18
0.27%
Eric Sandeen
13
0.20%
Nikolay Borisov
10
0.15%
Boris Burkov
10
0.15%
Sweet Tea Dorminy
9
0.14%
Goldwyn Rodrigues
6
0.09%
Tsutomu Itoh
5
0.08%
Sage Weil
4
0.06%
Josef Bacik
4
0.06%
Others
147
2.21%
Total
6645
compression.h
190
-
21
947
Qu Wenruo
Chris Mason
David Sterba
Li Zefan
Dennis Zhou
Nick Terrell
Christoph Hellwig
Anand Jain
Daniel Vacek
Timofey Titovets
Josef Whiter
Filipe David Borba Manana
Johannes Thumshirn
Omar Sandoval
Nikolay Borisov
Liu Bo
Others
March 2007
May 2007
October 2007
January 2008
March 2008
May 2008
June 2008
October 2008
October 2010
November 2010
December 2010
January 2014
January 2015
October 2015
November 2016
February 2017
May 2017
July 2017
August 2017
September 2017
October 2017
November 2017
February 2018
April 2018
May 2018
February 2019
June 2019
July 2019
August 2019
October 2019
June 2020
August 2020
May 2021
July 2021
January 2022
February 2022
April 2022
May 2022
July 2022
October 2022
November 2022
January 2023
February 2023
March 2023
May 2023
November 2023
January 2024
May 2024
August 2024
January 2025
March 2025
April 2025
June 2025
August 2025
September 2025
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Author Name
Tokens
Token Proportion
Qu Wenruo
205
21.65%
Chris Mason
203
21.44%
David Sterba
193
20.38%
Li Zefan
90
9.50%
Dennis Zhou
82
8.66%
Nick Terrell
39
4.12%
Christoph Hellwig
36
3.80%
Anand Jain
28
2.96%
Daniel Vacek
9
0.95%
Timofey Titovets
8
0.84%
Josef Whiter
8
0.84%
Filipe David Borba Manana
8
0.84%
Johannes Thumshirn
7
0.74%
Omar Sandoval
6
0.63%
Nikolay Borisov
4
0.42%
Liu Bo
3
0.32%
Others
18
1.90%
Total
947
ctree.c
5080
-
54
21784
Chris Mason
Filipe David Borba Manana
Zheng Yan
Jan Schmidt
Josef Whiter
Qu Wenruo
David Sterba
Liu Bo
Robbie Ko
Josef Bacik
Yan Zheng
Nikolay Borisov
Arne Jansen
Li Dongyang
Jeff Mahoney
Omar Sandoval
Miao Xie
Christoph Hellwig
Marcos Paulo de Souza
Boris Burkov
Mark Fasheh
Stefan Roesch
Tsutomu Itoh
Sun YangKai
Shilong Wang
Alexander Block
Sage Weil
Anand Jain
Johannes Thumshirn
Li Zefan
Stefan Behrens
Feifei Xu
Eric Sandeen
Others
May 1998
February 2002
January 2007
February 2007
March 2007
April 2007
May 2007
June 2007
August 2007
September 2007
October 2007
November 2007
December 2007
January 2008
February 2008
March 2008
April 2008
May 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
September 2009
November 2009
April 2010
May 2010
July 2010
October 2010
December 2010
January 2011
March 2011
May 2011
June 2011
July 2011
August 2011
September 2011
November 2011
December 2011
March 2012
May 2012
June 2012
July 2012
October 2012
November 2012
December 2012
January 2013
March 2013
April 2013
May 2013
June 2013
July 2013
August 2013
September 2013
October 2013
November 2013
December 2013
January 2014
March 2014
April 2014
May 2014
June 2014
July 2014
August 2014
November 2014
December 2014
January 2015
May 2015
September 2015
November 2015
December 2015
March 2016
May 2016
June 2016
July 2016
August 2016
September 2016
November 2016
January 2017
February 2017
May 2017
August 2017
October 2017
December 2017
February 2018
March 2018
April 2018
May 2018
June 2018
September 2018
October 2018
November 2018
December 2018
January 2019
February 2019
March 2019
April 2019
June 2019
August 2019
September 2019
October 2019
April 2020
May 2020
August 2020
September 2020
November 2020
December 2020
January 2021
February 2021
March 2021
June 2021
July 2021
September 2021
October 2021
November 2021
December 2021
February 2022
March 2022
July 2022
September 2022
October 2022
November 2022
January 2023
February 2023
April 2023
June 2023
September 2023
October 2023
December 2023
January 2024
February 2024
March 2024
April 2024
May 2024
June 2024
July 2024
October 2024
December 2024
January 2025
February 2025
March 2025
May 2025
June 2025
August 2025
September 2025
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Author Name
Tokens
Token Proportion
Chris Mason
9644
44.27%
Filipe David Borba Manana
3907
17.94%
Zheng Yan
2493
11.44%
Jan Schmidt
1664
7.64%
Josef Whiter
1027
4.71%
Qu Wenruo
639
2.93%
David Sterba
491
2.25%
Liu Bo
382
1.75%
Robbie Ko
240
1.10%
Josef Bacik
206
0.95%
Yan Zheng
139
0.64%
Nikolay Borisov
133
0.61%
Arne Jansen
101
0.46%
Li Dongyang
72
0.33%
Jeff Mahoney
68
0.31%
Omar Sandoval
51
0.23%
Miao Xie
45
0.21%
Christoph Hellwig
43
0.20%
Marcos Paulo de Souza
42
0.19%
Boris Burkov
35
0.16%
Mark Fasheh
34
0.16%
Stefan Roesch
24
0.11%
Tsutomu Itoh
23
0.11%
Sun YangKai
21
0.10%
Shilong Wang
19
0.09%
Alexander Block
13
0.06%
Sage Weil
8
0.04%
Anand Jain
7
0.03%
Johannes Thumshirn
6
0.03%
Li Zefan
4
0.02%
Stefan Behrens
1
0.00%
Feifei Xu
1
0.00%
Eric Sandeen
1
0.00%
Others
200
0.92%
Total
21784
ctree.h
743
-
29
2099
Chris Mason
Filipe David Borba Manana
Jeff Mahoney
Josef Whiter
David Sterba
Zheng Yan
Jan Schmidt
Qu Wenruo
Arne Jansen
Josef Bacik
Johannes Thumshirn
Alexander Block
Omar Sandoval
Miao Xie
Leo Martins
Nikolay Borisov
Boris Burkov
Marcos Paulo de Souza
Shilong Wang
Sun YangKai
Robbie Ko
Sage Weil
Al Viro
Yan Zheng
Anand Jain
Others
January 2007
February 2007
March 2007
April 2007
May 2007
June 2007
August 2007
October 2007
November 2007
December 2007
January 2008
March 2008
April 2008
May 2008
June 2008
July 2008
August 2008
September 2008
November 2008
December 2008
January 2009
March 2009
June 2009
September 2009
November 2009
May 2010
June 2010
October 2010
March 2011
April 2011
May 2011
June 2011
July 2011
September 2011
November 2011
March 2012
May 2012
June 2012
January 2013
March 2013
April 2013
October 2013
November 2013
December 2013
January 2014
February 2014
March 2014
May 2014
September 2014
November 2014
February 2015
November 2015
April 2016
June 2016
November 2016
January 2017
March 2017
July 2017
December 2017
April 2018
August 2018
November 2018
January 2019
February 2019
April 2019
July 2019
August 2019
October 2019
January 2020
March 2020
May 2020
June 2020
July 2020
August 2020
September 2020
November 2020
December 2020
March 2021
June 2021
July 2021
September 2021
November 2021
February 2022
March 2022
June 2022
July 2022
September 2022
October 2022
November 2022
February 2023
April 2023
June 2023
August 2023
September 2023
October 2023
December 2023
January 2024
April 2024
June 2024
July 2024
September 2024
November 2024
February 2025
May 2025
June 2025
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1625122800, "group": [ {"author_id": 6, "token_count": 21}, {"author_id": 42, "token_count": 5}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 64}, {"author_id": 10, "token_count": 23}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 2, "token_count": 7}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 6, "token_count": 1}, {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 6, "token_count": 4}, {"author_id": 2, "token_count": 24}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 2, "token_count": 8}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 0, "token_count": 5}, {"author_id": 2, "token_count": 66}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 16, "token_count": 1}, {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 2, "token_count": 3}, {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 15, "token_count": 4}, {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 0, "token_count": 115}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 0, "token_count": 80}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 6, "token_count": 22}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 0, "token_count": 20}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 0, "token_count": 6}, {"author_id": 34, "token_count": 18}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 2, "token_count": 39}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 6, "token_count": 4}, {"author_id": 54, "token_count": 1}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 0, "token_count": 19}, {"author_id": 54, "token_count": 2}, ]}, ]
Author Name
Tokens
Token Proportion
Chris Mason
686
32.68%
Filipe David Borba Manana
452
21.53%
Jeff Mahoney
191
9.10%
Josef Whiter
170
8.10%
David Sterba
100
4.76%
Zheng Yan
93
4.43%
Jan Schmidt
79
3.76%
Qu Wenruo
63
3.00%
Arne Jansen
46
2.19%
Josef Bacik
29
1.38%
Johannes Thumshirn
23
1.10%
Alexander Block
21
1.00%
Omar Sandoval
18
0.86%
Miao Xie
18
0.86%
Leo Martins
18
0.86%
Nikolay Borisov
12
0.57%
Boris Burkov
6
0.29%
Marcos Paulo de Souza
5
0.24%
Shilong Wang
4
0.19%
Sun YangKai
3
0.14%
Robbie Ko
3
0.14%
Sage Weil
2
0.10%
Al Viro
2
0.10%
Yan Zheng
1
0.05%
Anand Jain
1
0.05%
Others
53
2.53%
Total
2099
defrag.c
1518
-
25
6182
Josef Whiter
Chris Mason
Filipe David Borba Manana
Qu Wenruo
Miao Xie
David Sterba
Matthew Wilcox
Daniel Vacek
Yangtao Li
Josef Bacik
Jeff Mahoney
Zheng Yan
Nikolay Borisov
Ioannis Angelakopoulos
Liu Bo
Christoph Hellwig
Anand Jain
Li Zefan
Eric Sandeen
Others
January 2007
February 2007
March 2007
April 2007
May 2007
June 2007
July 2007
August 2007
October 2007
December 2007
January 2008
March 2008
May 2008
June 2008
March 2009
April 2009
March 2010
May 2010
October 2010
January 2011
May 2011
July 2011
August 2011
May 2012
November 2012
January 2013
September 2013
April 2014
July 2014
August 2014
December 2015
June 2016
February 2017
November 2017
February 2018
March 2018
April 2018
June 2018
June 2019
September 2019
May 2020
February 2021
May 2021
August 2021
February 2022
July 2022
October 2022
December 2022
January 2023
September 2023
November 2023
December 2023
January 2024
February 2024
April 2024
July 2024
August 2024
September 2024
October 2024
February 2025
March 2025
April 2025
May 2025
June 2025
July 2025
August 2025
September 2025
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28}, {"author_id": 9, "token_count": 98}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 9, "token_count": 124}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 45, "token_count": 1}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 9, "token_count": 7}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1448956800, "group": [ {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 13, "token_count": 21}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 14, "token_count": 2}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 19, "token_count": 1}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 16, "token_count": 2}, {"author_id": 6, "token_count": 4}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 6, "token_count": 10}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 14, "token_count": 7}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 1, "token_count": 49}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 1, "token_count": 39}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 43, "token_count": 7}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 2, "token_count": 3527}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 6, "token_count": 1}, {"author_id": 0, "token_count": 583}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 0, "token_count": 10}, {"author_id": 48, "token_count": 86}, {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 1, "token_count": 3}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 2, "token_count": 3}, {"author_id": 1, "token_count": 28}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 6, "token_count": 47}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 6, "token_count": 23}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 49, "token_count": 80}, {"author_id": 6, "token_count": 1}, {"author_id": 0, "token_count": 18}, {"author_id": 1, "token_count": 156}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 6, "token_count": 4}, {"author_id": 0, "token_count": 14}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 0, "token_count": 2}, {"author_id": 46, "token_count": 66}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 6, "token_count": 12}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 6, "token_count": 36}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 6, "token_count": 3}, ]}, ]
Author Name
Tokens
Token Proportion
Josef Whiter
3537
57.21%
Chris Mason
959
15.51%
Filipe David Borba Manana
653
10.56%
Qu Wenruo
279
4.51%
Miao Xie
229
3.70%
David Sterba
153
2.47%
Matthew Wilcox
86
1.39%
Daniel Vacek
80
1.29%
Yangtao Li
66
1.07%
Josef Bacik
56
0.91%
Jeff Mahoney
21
0.34%
Zheng Yan
12
0.19%
Nikolay Borisov
9
0.15%
Ioannis Angelakopoulos
7
0.11%
Liu Bo
6
0.10%
Christoph Hellwig
4
0.06%
Anand Jain
2
0.03%
Li Zefan
1
0.02%
Eric Sandeen
1
0.02%
Others
21
0.34%
Total
6182
defrag.h
31
-
13
130
Josef Whiter
David Sterba
Chris Mason
Miao Xie
Qu Wenruo
Eric Sandeen
Johannes Thumshirn
Jeff Mahoney
Stefan Behrens
Sage Weil
Nikolay Borisov
Liu Bo
Filipe David Borba Manana
March 2008
May 2008
June 2008
November 2008
May 2011
November 2012
February 2013
April 2013
January 2014
June 2016
February 2017
November 2017
April 2018
February 2022
September 2022
October 2022
September 2023
January 2024
August 2024
February 2025
var spanGroupData = [ {"timestamp": 1204358400, "group": [ {"author_id": 3, "token_count": 5}, ]}, {"timestamp": 1209625200, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1212303600, "group": [ {"author_id": 3, "token_count": 4}, {"author_id": 36, "token_count": 1}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 3, "token_count": 7}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 9, "token_count": 2}, {"author_id": 18, "token_count": 1}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 6, "token_count": 24}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 45, "token_count": 3}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 9, "token_count": 2}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 13, "token_count": 2}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 14, "token_count": 1}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 19, "token_count": 1}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 2, "token_count": 13}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 2, "token_count": 40}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 10, "token_count": 2}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 6, "token_count": 10}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 6, "token_count": 3}, ]}, ]
Author Name
Tokens
Token Proportion
Josef Whiter
53
40.77%
David Sterba
39
30.00%
Chris Mason
19
14.62%
Miao Xie
4
3.08%
Qu Wenruo
3
2.31%
Eric Sandeen
3
2.31%
Johannes Thumshirn
2
1.54%
Jeff Mahoney
2
1.54%
Stefan Behrens
1
0.77%
Sage Weil
1
0.77%
Nikolay Borisov
1
0.77%
Liu Bo
1
0.77%
Filipe David Borba Manana
1
0.77%
Total
130
delalloc-space.c
537
-
17
1576
Josef Whiter
Chris Mason
Filipe David Borba Manana
Naohiro Aota
Qu Wenruo
Omar Sandoval
Jeff Mahoney
David Sterba
Josef Bacik
Johannes Thumshirn
Nikolay Borisov
Zheng Yan
Liu Bo
Miao Xie
Li Zefan
Christoph Hellwig
Boris Burkov
February 2007
March 2007
April 2007
June 2007
August 2007
January 2008
June 2008
July 2008
April 2009
June 2009
May 2010
February 2011
April 2011
May 2011
July 2011
October 2012
November 2012
August 2013
September 2014
September 2015
June 2016
August 2016
November 2016
February 2017
April 2017
November 2017
December 2017
April 2018
June 2018
April 2019
June 2019
August 2019
October 2019
November 2019
March 2020
June 2020
July 2020
May 2021
November 2021
December 2021
March 2022
July 2022
September 2022
October 2022
September 2023
December 2023
January 2024
May 2024
March 2025
April 2025
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Author Name
Tokens
Token Proportion
Josef Whiter
990
62.82%
Chris Mason
99
6.28%
Filipe David Borba Manana
91
5.77%
Naohiro Aota
86
5.46%
Qu Wenruo
64
4.06%
Omar Sandoval
47
2.98%
Jeff Mahoney
44
2.79%
David Sterba
40
2.54%
Josef Bacik
35
2.22%
Johannes Thumshirn
28
1.78%
Nikolay Borisov
19
1.21%
Zheng Yan
9
0.57%
Liu Bo
7
0.44%
Miao Xie
6
0.38%
Li Zefan
6
0.38%
Christoph Hellwig
3
0.19%
Boris Burkov
2
0.13%
Total
1576
delalloc-space.h
31
-
12
195
Josef Whiter
Josef Bacik
Chris Mason
Zheng Yan
Qu Wenruo
David Sterba
Nikolay Borisov
Filipe David Borba Manana
Naohiro Aota
Stefan Behrens
Jeff Mahoney
Arne Jansen
June 2007
August 2007
January 2008
July 2008
June 2009
May 2010
March 2011
March 2012
October 2012
November 2012
October 2013
September 2015
February 2017
November 2017
April 2018
August 2018
June 2019
June 2020
September 2022
October 2022
January 2024
May 2024
March 2025
April 2025
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Author Name
Tokens
Token Proportion
Josef Whiter
99
50.77%
Josef Bacik
25
12.82%
Chris Mason
19
9.74%
Zheng Yan
14
7.18%
Qu Wenruo
10
5.13%
David Sterba
9
4.62%
Nikolay Borisov
8
4.10%
Filipe David Borba Manana
6
3.08%
Naohiro Aota
2
1.03%
Stefan Behrens
1
0.51%
Jeff Mahoney
1
0.51%
Arne Jansen
1
0.51%
Total
195
delayed-inode.c
2250
-
48
9594
Miao Xie
Filipe David Borba Manana
Chris Mason
Leo Martins
David Sterba
Qu Wenruo
Josef Bacik
Nikolay Borisov
Josef Whiter
Zheng Yan
Jeff Mahoney
Yangtao Li
Boris Burkov
Omar Sandoval
Li Dongyang
Liu Bo
Christoph Hellwig
Tsutomu Itoh
Li Zefan
Dongsheng Yang
Al Viro
Eric Sandeen
Sage Weil
Others
May 1998
February 2002
January 2007
February 2007
March 2007
April 2007
May 2007
June 2007
August 2007
October 2007
November 2007
December 2007
January 2008
March 2008
June 2008
July 2008
September 2008
October 2008
December 2008
January 2009
February 2009
March 2009
April 2009
June 2009
July 2009
September 2009
November 2009
December 2009
May 2010
September 2010
October 2010
January 2011
March 2011
April 2011
May 2011
June 2011
October 2011
November 2011
January 2012
February 2012
March 2012
June 2012
July 2012
August 2012
October 2012
November 2012
December 2012
March 2013
April 2013
May 2013
July 2013
October 2013
December 2013
February 2014
May 2014
June 2014
November 2014
December 2014
April 2015
October 2015
March 2016
May 2016
June 2016
September 2016
December 2016
January 2017
March 2017
July 2017
October 2017
December 2017
January 2018
February 2018
April 2018
June 2018
July 2018
August 2018
March 2019
July 2019
August 2019
September 2019
February 2020
March 2020
July 2020
November 2020
February 2021
May 2021
June 2021
July 2021
September 2021
November 2021
December 2021
April 2022
May 2022
June 2022
July 2022
August 2022
September 2022
October 2022
February 2023
July 2023
August 2023
September 2023
October 2023
December 2023
January 2024
February 2024
March 2024
April 2024
May 2024
December 2024
February 2025
March 2025
April 2025
May 2025
August 2025
September 2025
October 2025
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{"timestamp": 1417420800, "group": [ {"author_id": 3, "token_count": 15}, {"author_id": 6, "token_count": 45}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 59, "token_count": 9}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 4, "token_count": 24}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 7, "token_count": 35}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 13, "token_count": 52}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 4, "token_count": 14}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 14, "token_count": 16}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 60, "token_count": 23}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 4, "token_count": 5}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 2, "token_count": 1}, {"author_id": 14, "token_count": 35}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 3, "token_count": 28}, {"author_id": 1, "token_count": 56}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 4, "token_count": 11}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 6, "token_count": 3}, {"author_id": 14, "token_count": 9}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 6, "token_count": 2}, {"author_id": 1, "token_count": 27}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 6, "token_count": 12}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 19, "token_count": 8}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 1, "token_count": 36}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 6, "token_count": 2}, {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 2, "token_count": 10}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 2, "token_count": 3}, {"author_id": 14, "token_count": 4}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 14, "token_count": 1}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 2, "token_count": 6}, {"author_id": 14, "token_count": 16}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 2, "token_count": 13}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 15, "token_count": 25}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 0, "token_count": 196}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 67}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 0, "token_count": 144}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 6, "token_count": 4}, {"author_id": 0, "token_count": 365}, {"author_id": 14, "token_count": 49}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 6, "token_count": 27}, {"author_id": 2, "token_count": 35}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 0, "token_count": 496}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 2, "token_count": 13}, {"author_id": 7, "token_count": 6}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 0, "token_count": 218}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 6, "token_count": 5}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 1, "token_count": 111}, {"author_id": 60, "token_count": 29}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 6, "token_count": 122}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 15, "token_count": 18}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 0, "token_count": 8}, {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 6, "token_count": 3}, {"author_id": 0, "token_count": 22}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 60, "token_count": 43}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 6, "token_count": 51}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 6, "token_count": 9}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 6, "token_count": 4}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 0, "token_count": 95}, {"author_id": 34, "token_count": 11}, {"author_id": 46, "token_count": 73}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 34, "token_count": 454}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 6, "token_count": 9}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 34, "token_count": 2}, ]}, ]
Author Name
Tokens
Token Proportion
Miao Xie
5069
52.84%
Filipe David Borba Manana
1615
16.83%
Chris Mason
760
7.92%
Leo Martins
467
4.87%
David Sterba
307
3.20%
Qu Wenruo
257
2.68%
Josef Bacik
244
2.54%
Nikolay Borisov
130
1.36%
Josef Whiter
93
0.97%
Zheng Yan
76
0.79%
Jeff Mahoney
75
0.78%
Yangtao Li
73
0.76%
Boris Burkov
43
0.45%
Omar Sandoval
41
0.43%
Li Dongyang
36
0.38%
Liu Bo
32
0.33%
Christoph Hellwig
13
0.14%
Tsutomu Itoh
12
0.13%
Li Zefan
10
0.10%
Dongsheng Yang
9
0.09%
Al Viro
9
0.09%
Eric Sandeen
7
0.07%
Sage Weil
2
0.02%
Others
212
2.21%
Total
9594
delayed-inode.h
272
-
18
951
Leo Martins
Miao Xie
Chris Mason
Filipe David Borba Manana
David Sterba
Zheng Yan
Josef Bacik
Nikolay Borisov
Omar Sandoval
Jeff Mahoney
Josef Whiter
Naohiro Aota
Liu Bo
Al Viro
Others
February 2007
March 2007
April 2007
June 2007
August 2007
July 2008
September 2008
January 2009
March 2009
June 2009
May 2010
June 2010
April 2011
June 2011
July 2011
March 2012
June 2012
December 2012
March 2013
May 2013
December 2013
April 2016
May 2016
June 2016
January 2017
March 2017
February 2018
April 2018
August 2018
March 2020
November 2020
April 2021
December 2021
June 2022
August 2022
October 2022
August 2023
October 2023
January 2024
February 2024
May 2024
November 2024
February 2025
May 2025
August 2025
October 2025
var spanGroupData = [ {"timestamp": 1170316800, "group": [ {"author_id": 3, "token_count": 9}, ]}, {"timestamp": 1172736000, "group": [ {"author_id": 3, "token_count": 52}, ]}, {"timestamp": 1175410800, "group": [ {"author_id": 3, "token_count": 6}, ]}, {"timestamp": 1180681200, "group": [ {"author_id": 3, "token_count": 5}, ]}, {"timestamp": 1185951600, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 3, "token_count": 8}, {"author_id": 4, "token_count": 4}, ]}, {"timestamp": 1220252400, "group": [ {"author_id": 3, "token_count": 1}, {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 5, "token_count": 4}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 3, "token_count": 4}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 5, "token_count": 9}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1301641200, "group": [ {"author_id": 9, "token_count": 303}, ]}, {"timestamp": 1306911600, "group": [ {"author_id": 3, "token_count": 8}, {"author_id": 9, "token_count": 12}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 4, "token_count": 6}, {"author_id": 9, "token_count": 8}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 9, "token_count": 8}, ]}, {"timestamp": 1362124800, "group": [ {"author_id": 3, "token_count": 4}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 50, "token_count": 2}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 9, "token_count": 19}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 13, "token_count": 2}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 7, "token_count": 7}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 13, "token_count": 6}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 14, "token_count": 10}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 6, "token_count": 4}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 19, "token_count": 2}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 8, "token_count": 3}, {"author_id": 14, "token_count": 1}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 6, "token_count": 2}, {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 0, "token_count": 30}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 7, "token_count": 1}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 6, "token_count": 7}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 34, "token_count": 348}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 34, "token_count": 7}, ]}, ]
Author Name
Tokens
Token Proportion
Leo Martins
355
37.33%
Miao Xie
350
36.80%
Chris Mason
98
10.30%
Filipe David Borba Manana
46
4.84%
David Sterba
19
2.00%
Zheng Yan
17
1.79%
Josef Bacik
12
1.26%
Nikolay Borisov
11
1.16%
Omar Sandoval
8
0.84%
Jeff Mahoney
8
0.84%
Josef Whiter
6
0.63%
Naohiro Aota
3
0.32%
Liu Bo
2
0.21%
Al Viro
2
0.21%
Others
14
1.47%
Total
951
delayed-ref.c
1352
-
30
5640
Filipe David Borba Manana
Josef Whiter
Chris Mason
Josef Bacik
Qu Wenruo
Nikolay Borisov
Zheng Yan
Miao Xie
David Sterba
Boris Burkov
Arne Jansen
Liu Bo
Jeff Mahoney
Jan Schmidt
Shilong Wang
Yangtao Li
Li Dongyang
Omar Sandoval
Leo Martins
Johannes Thumshirn
Others
May 1998
February 2002
February 2007
March 2007
April 2007
July 2007
July 2008
September 2008
November 2008
February 2009
March 2009
June 2009
May 2010
January 2011
March 2011
September 2011
October 2011
June 2012
August 2012
November 2012
December 2012
January 2013
April 2013
May 2013
June 2013
July 2013
October 2013
January 2014
March 2014
May 2014
November 2014
February 2015
March 2015
April 2015
October 2015
November 2015
June 2016
September 2016
October 2016
January 2017
February 2017
March 2017
June 2017
September 2017
October 2017
November 2017
February 2018
March 2018
April 2018
June 2018
August 2018
October 2018
December 2018
January 2019
March 2019
April 2019
June 2019
August 2019
February 2020
March 2020
March 2021
July 2021
October 2021
October 2022
December 2022
March 2023
May 2023
June 2023
September 2023
November 2023
February 2024
April 2024
June 2024
September 2024
October 2024
November 2024
December 2024
March 2025
April 2025
June 2025
August 2025
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"token_count": 315}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 5, "token_count": 6}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 19, "token_count": 10}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 20, "token_count": 4}, {"author_id": 27, "token_count": 4}, {"author_id": 19, "token_count": 4}, ]}, {"timestamp": 1314860400, "group": [ {"author_id": 20, "token_count": 36}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 13, "token_count": 1}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 17, "token_count": 21}, ]}, {"timestamp": 1343804400, "group": [ {"author_id": 4, "token_count": 75}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 9, "token_count": 107}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 9, "token_count": 9}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 4, "token_count": 5}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 17, "token_count": 2}, {"author_id": 4, "token_count": 2}, 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"token_count": 5}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 13, "token_count": 21}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 13, "token_count": 3}, {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 60, "token_count": 91}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 19, "token_count": 2}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 1, "token_count": 33}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 7, "token_count": 2}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 2, "token_count": 32}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 2, "token_count": 201}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 19, "token_count": 1}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 6, "token_count": 4}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 6, "token_count": 2}, {"author_id": 14, "token_count": 262}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 14, "token_count": 34}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 19, "token_count": 15}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 60, "token_count": 33}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 4, "token_count": 121}, {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 1, "token_count": 135}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 2, "token_count": 503}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 13, "token_count": 3}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 14, "token_count": 3}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 0, "token_count": 16}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 0, "token_count": 5}, {"author_id": 14, "token_count": 84}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 6, "token_count": 1}, {"author_id": 2, "token_count": 9}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 10, "token_count": 2}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 0, "token_count": 71}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 15, "token_count": 40}, {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 0, "token_count": 311}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 6, "token_count": 25}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 6, "token_count": 4}, {"author_id": 2, "token_count": 533}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 0, "token_count": 25}, {"author_id": 60, "token_count": 72}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 0, "token_count": 125}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 0, "token_count": 697}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 2, "token_count": 76}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 60, "token_count": 48}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 46, "token_count": 4}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 6, "token_count": 1}, {"author_id": 34, "token_count": 2}, ]}, ]
Author Name
Tokens
Token Proportion
Filipe David Borba Manana
1535
27.22%
Josef Whiter
1356
24.04%
Chris Mason
586
10.39%
Josef Bacik
420
7.45%
Qu Wenruo
402
7.13%
Nikolay Borisov
383
6.79%
Zheng Yan
329
5.83%
Miao Xie
142
2.52%
David Sterba
44
0.78%
Boris Burkov
40
0.71%
Arne Jansen
40
0.71%
Liu Bo
36
0.64%
Jeff Mahoney
28
0.50%
Jan Schmidt
23
0.41%
Shilong Wang
6
0.11%
Yangtao Li
4
0.07%
Li Dongyang
4
0.07%
Omar Sandoval
2
0.04%
Leo Martins
2
0.04%
Johannes Thumshirn
2
0.04%
Others
256
4.54%
Total
5640
delayed-ref.h
459
-
23
1067
Josef Whiter
Chris Mason
Qu Wenruo
Filipe David Borba Manana
Miao Xie
Josef Bacik
Zheng Yan
David Sterba
Jan Schmidt
Arne Jansen
Nikolay Borisov
Boris Burkov
Johannes Thumshirn
Liu Bo
Jeff Mahoney
Naohiro Aota
Leo Martins
Others
February 2007
March 2007
June 2007
August 2007
March 2008
March 2009
June 2009
January 2011
September 2011
June 2012
August 2012
September 2012
November 2012
December 2012
October 2013
January 2014
February 2015
March 2015
April 2015
June 2015
October 2015
November 2015
May 2016
June 2016
October 2016
January 2017
March 2017
September 2017
October 2017
November 2017
February 2018
April 2018
August 2018
October 2018
December 2018
April 2019
June 2019
August 2019
June 2020
November 2020
December 2020
January 2021
October 2021
December 2021
October 2022
December 2022
March 2023
May 2023
June 2023
September 2023
January 2024
February 2024
April 2024
June 2024
October 2024
November 2024
February 2025
May 2025
August 2025
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Author Name
Tokens
Token Proportion
Josef Whiter
307
28.77%
Chris Mason
198
18.56%
Qu Wenruo
102
9.56%
Filipe David Borba Manana
88
8.25%
Miao Xie
80
7.50%
Josef Bacik
56
5.25%
Zheng Yan
55
5.15%
David Sterba
49
4.59%
Jan Schmidt
34
3.19%
Arne Jansen
24
2.25%
Nikolay Borisov
15
1.41%
Boris Burkov
11
1.03%
Johannes Thumshirn
10
0.94%
Liu Bo
8
0.75%
Jeff Mahoney
4
0.37%
Naohiro Aota
3
0.28%
Leo Martins
3
0.28%
Others
20
1.87%
Total
1067
dev-replace.c
1312
-
40
5497
Stefan Behrens
David Sterba
Naohiro Aota
Anand Jain
Miao Xie
Filipe David Borba Manana
Chris Mason
Josef Whiter
Nikolay Borisov
Qu Wenruo
Jeff Mahoney
Liu Bo
Christian Brauner
Arne Jansen
Zhao Lei
Omar Sandoval
Johannes Thumshirn
Zheng Yan
Ilya Dryomov
Misono, Tomohiro
Li Dongyang
Goldwyn Rodrigues
Christoph Hellwig
Al Viro
Others
May 1998
February 2002
February 2007
March 2007
April 2007
May 2007
June 2007
July 2007
October 2007
November 2007
December 2007
March 2008
April 2008
May 2008
June 2008
November 2008
January 2009
June 2009
January 2011
March 2011
June 2011
March 2012
May 2012
November 2012
January 2013
March 2013
May 2013
July 2013
October 2013
November 2013
December 2013
January 2014
June 2014
July 2014
August 2014
September 2014
October 2014
November 2014
January 2015
August 2015
October 2015
March 2016
April 2016
May 2016
June 2016
September 2016
November 2016
February 2017
March 2017
June 2017
July 2017
November 2017
December 2017
February 2018
March 2018
April 2018
June 2018
July 2018
September 2018
October 2018
November 2018
January 2019
March 2019
May 2019
June 2019
August 2019
October 2019
January 2020
August 2020
September 2020
October 2020
November 2020
December 2020
January 2021
February 2021
March 2021
October 2021
November 2021
January 2022
March 2022
April 2022
June 2022
July 2022
August 2022
October 2022
November 2022
May 2023
June 2023
September 2023
November 2023
January 2024
February 2024
April 2024
May 2024
July 2024
September 2024
February 2025
March 2025
April 2025
June 2025
August 2025
September 2025
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"token_count": 21}, {"author_id": 14, "token_count": 4}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 16, "token_count": 74}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 16, "token_count": 8}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 6, "token_count": 7}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 14, "token_count": 53}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 16, "token_count": 1}, {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 16, "token_count": 5}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 33, "token_count": 5}, {"author_id": 2, "token_count": 19}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 16, "token_count": 69}, {"author_id": 0, "token_count": 117}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 16, "token_count": 18}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 8, "token_count": 26}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 14, "token_count": 1}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 8, "token_count": 604}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 2, "token_count": 8}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 11, "token_count": 1}, {"author_id": 2, "token_count": 29}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 8, "token_count": 2}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 16, "token_count": 38}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 60, "token_count": 22}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 2, "token_count": 21}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 16, "token_count": 1}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 2, "token_count": 9}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 16, "token_count": 2}, {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 0, "token_count": 20}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 56, "token_count": 13}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 6, "token_count": 106}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 50, "token_count": 1}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 0, "token_count": 95}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 10, "token_count": 12}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 6, "token_count": 25}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 6, "token_count": 5}, {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 11, "token_count": 1}, {"author_id": 6, "token_count": 7}, {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 6, "token_count": 12}, ]}, ]
Author Name
Tokens
Token Proportion
Stefan Behrens
2536
46.13%
David Sterba
765
13.92%
Naohiro Aota
632
11.50%
Anand Jain
470
8.55%
Miao Xie
259
4.71%
Filipe David Borba Manana
240
4.37%
Chris Mason
128
2.33%
Josef Whiter
89
1.62%
Nikolay Borisov
58
1.06%
Qu Wenruo
38
0.69%
Jeff Mahoney
33
0.60%
Liu Bo
30
0.55%
Christian Brauner
13
0.24%
Arne Jansen
13
0.24%
Zhao Lei
12
0.22%
Omar Sandoval
12
0.22%
Johannes Thumshirn
12
0.22%
Zheng Yan
10
0.18%
Ilya Dryomov
10
0.18%
Misono, Tomohiro
9
0.16%
Li Dongyang
5
0.09%
Goldwyn Rodrigues
5
0.09%
Christoph Hellwig
4
0.07%
Al Viro
1
0.02%
Others
113
2.06%
Total
5497
dev-replace.h
41
-
11
174
Stefan Behrens
Chris Mason
Miao Xie
Josef Whiter
Liu Bo
David Sterba
Naohiro Aota
Ilya Dryomov
Zheng Yan
Jeff Mahoney
Anand Jain
February 2007
March 2007
April 2007
March 2008
April 2008
October 2008
January 2011
January 2012
March 2012
May 2012
June 2012
November 2012
January 2014
November 2014
March 2016
June 2016
February 2018
April 2018
June 2019
October 2019
February 2021
September 2022
October 2022
January 2024
April 2025
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Author Name
Tokens
Token Proportion
Stefan Behrens
51
29.31%
Chris Mason
26
14.94%
Miao Xie
19
10.92%
Josef Whiter
17
9.77%
Liu Bo
15
8.62%
David Sterba
15
8.62%
Naohiro Aota
12
6.90%
Ilya Dryomov
8
4.60%
Zheng Yan
4
2.30%
Jeff Mahoney
4
2.30%
Anand Jain
3
1.72%
Total
174
dir-item.c
434
-
19
2039
Chris Mason
Josef Bacik
Marcos Paulo de Souza
Zheng Yan
Sweet Tea Dorminy
David Sterba
Filipe David Borba Manana
Josef Whiter
Tsutomu Itoh
Omar Sandoval
Miao Xie
Jeff Mahoney
Sage Weil
Nikolay Borisov
Others
January 2007
February 2007
March 2007
April 2007
May 2007
June 2007
October 2007
November 2007
February 2008
July 2008
September 2008
June 2009
September 2009
November 2009
October 2010
February 2011
March 2011
April 2011
May 2011
March 2012
December 2012
June 2014
June 2016
February 2017
April 2018
August 2018
July 2021
October 2021
March 2022
October 2022
September 2023
May 2024
October 2024
February 2025
June 2025
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Author Name
Tokens
Token Proportion
Chris Mason
1403
68.81%
Josef Bacik
157
7.70%
Marcos Paulo de Souza
111
5.44%
Zheng Yan
97
4.76%
Sweet Tea Dorminy
70
3.43%
David Sterba
48
2.35%
Filipe David Borba Manana
31
1.52%
Josef Whiter
28
1.37%
Tsutomu Itoh
17
0.83%
Omar Sandoval
16
0.78%
Miao Xie
6
0.29%
Jeff Mahoney
6
0.29%
Sage Weil
1
0.05%
Nikolay Borisov
1
0.05%
Others
47
2.31%
Total
2039
dir-item.h
57
-
18
327
Chris Mason
Josef Whiter
Zheng Yan
Josef Bacik
David Sterba
David Woodhouse
Sweet Tea Dorminy
Nikolay Borisov
Alexander Block
Marcos Paulo de Souza
Johannes Thumshirn
Miao Xie
Ilya Dryomov
Christoph Hellwig
Sage Weil
Filipe David Borba Manana
Others
March 2007
April 2007
November 2007
February 2008
July 2008
August 2008
March 2009
June 2009
September 2009
November 2009
October 2010
April 2011
January 2012
July 2012
December 2012
December 2015
February 2017
January 2018
April 2018
July 2021
October 2021
September 2022
October 2022
August 2023
September 2023
January 2024
May 2024
June 2025
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Author Name
Tokens
Token Proportion
Chris Mason
159
48.62%
Josef Whiter
42
12.84%
Zheng Yan
23
7.03%
Josef Bacik
22
6.73%
David Sterba
16
4.89%
David Woodhouse
15
4.59%
Sweet Tea Dorminy
10
3.06%
Nikolay Borisov
10
3.06%
Alexander Block
9
2.75%
Marcos Paulo de Souza
6
1.83%
Johannes Thumshirn
4
1.22%
Miao Xie
2
0.61%
Ilya Dryomov
2
0.61%
Christoph Hellwig
2
0.61%
Sage Weil
1
0.31%
Filipe David Borba Manana
1
0.31%
Others
3
0.92%
Total
327
direct-io.c
1106
-
23
4194
Filipe David Borba Manana
Goldwyn Rodrigues
Omar Sandoval
Josef Whiter
David Sterba
Josef Bacik
Qu Wenruo
Chris Mason
Christoph Hellwig
Boris Burkov
Jeff Mahoney
Miao Xie
Yan Zheng
Naohiro Aota
Nikolay Borisov
Liu Bo
Li Zefan
Ilya Dryomov
Others
May 2007
June 2007
November 2007
January 2008
March 2008
June 2008
January 2009
April 2009
May 2010
April 2011
May 2011
July 2011
January 2012
July 2012
October 2012
November 2012
January 2013
April 2013
October 2014
August 2015
September 2015
December 2015
June 2016
November 2016
December 2016
February 2017
June 2017
January 2018
April 2018
June 2018
July 2018
June 2019
August 2019
October 2019
February 2020
June 2020
August 2020
September 2020
November 2020
June 2021
July 2021
October 2021
March 2022
April 2022
May 2022
August 2022
October 2022
January 2023
March 2023
May 2023
August 2023
September 2023
November 2023
December 2023
January 2024
April 2024
June 2024
July 2024
August 2024
February 2025
March 2025
April 2025
May 2025
September 2025
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1}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 33, "token_count": 2}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 19, "token_count": 1}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 3, "token_count": 6}, {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 0, "token_count": 5}, {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 7, "token_count": 1}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 7, "token_count": 37}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 14, "token_count": 1}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 33, "token_count": 101}, {"author_id": 14, "token_count": 1}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 33, "token_count": 157}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 15, "token_count": 1}, {"author_id": 8, "token_count": 3}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 15, "token_count": 13}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 0, "token_count": 158}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 0, "token_count": 35}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 11, "token_count": 16}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 6, "token_count": 57}, {"author_id": 0, "token_count": 1}, {"author_id": 2, "token_count": 15}, {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 60, "token_count": 32}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 0, "token_count": 3117}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 0, "token_count": 17}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 6, "token_count": 1}, {"author_id": 0, "token_count": 12}, {"author_id": 2, "token_count": 79}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 6, "token_count": 3}, {"author_id": 1, "token_count": 15}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 6, "token_count": 2}, {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 1, "token_count": 13}, ]}, ]
Author Name
Tokens
Token Proportion
Filipe David Borba Manana
3396
80.97%
Goldwyn Rodrigues
260
6.20%
Omar Sandoval
104
2.48%
Josef Whiter
103
2.46%
David Sterba
69
1.65%
Josef Bacik
66
1.57%
Qu Wenruo
61
1.45%
Chris Mason
35
0.83%
Christoph Hellwig
23
0.55%
Boris Burkov
14
0.33%
Jeff Mahoney
6
0.14%
Miao Xie
4
0.10%
Yan Zheng
3
0.07%
Naohiro Aota
3
0.07%
Nikolay Borisov
2
0.05%
Liu Bo
2
0.05%
Li Zefan
2
0.05%
Ilya Dryomov
1
0.02%
Others
40
0.95%
Total
4194
direct-io.h
16
-
8
58
Filipe David Borba Manana
Omar Sandoval
Goldwyn Rodrigues
David Sterba
Josef Whiter
Zheng Yan
Qu Wenruo
Chris Mason
October 2008
November 2008
April 2018
August 2019
October 2019
August 2020
February 2021
September 2022
October 2022
January 2024
June 2024
var spanGroupData = [ {"timestamp": 1222844400, "group": [ {"author_id": 5, "token_count": 4}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 7, "token_count": 3}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 7, "token_count": 9}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 33, "token_count": 11}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 6, "token_count": 6}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 0, "token_count": 13}, ]}, ]
Author Name
Tokens
Token Proportion
Filipe David Borba Manana
13
22.41%
Omar Sandoval
12
20.69%
Goldwyn Rodrigues
11
18.97%
David Sterba
7
12.07%
Josef Whiter
6
10.34%
Zheng Yan
4
6.90%
Qu Wenruo
3
5.17%
Chris Mason
2
3.45%
Total
58
discard.c
790
-
22
2580
Dennis Zhou
Boris Burkov
Qu Wenruo
David Sterba
Josef Bacik
Johannes Thumshirn
Josef Whiter
Miao Xie
Chris Mason
Filipe David Borba Manana
Stefan Behrens
Li Dongyang
Liu Bo
Jeff Mahoney
Mark Fasheh
Anand Jain
Li Zefan
Eric Sandeen
Others
February 2007
March 2007
April 2008
April 2009
June 2010
July 2010
January 2011
March 2011
April 2011
May 2012
September 2012
January 2013
February 2013
April 2013
July 2014
September 2014
April 2015
May 2015
December 2015
June 2016
July 2016
August 2016
April 2017
June 2017
September 2017
April 2018
November 2018
June 2019
August 2019
October 2019
December 2019
January 2020
July 2020
October 2020
November 2020
December 2020
October 2022
January 2023
April 2023
May 2023
June 2024
March 2025
May 2025
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Author Name
Tokens
Token Proportion
Dennis Zhou
1995
77.33%
Boris Burkov
87
3.37%
Qu Wenruo
50
1.94%
David Sterba
47
1.82%
Josef Bacik
46
1.78%
Johannes Thumshirn
46
1.78%
Josef Whiter
43
1.67%
Miao Xie
41
1.59%
Chris Mason
32
1.24%
Filipe David Borba Manana
19
0.74%
Stefan Behrens
15
0.58%
Li Dongyang
12
0.47%
Liu Bo
11
0.43%
Jeff Mahoney
4
0.16%
Mark Fasheh
2
0.08%
Anand Jain
2
0.08%
Li Zefan
1
0.04%
Eric Sandeen
1
0.04%
Others
126
4.88%
Total
2580
discard.h
40
-
12
156
Dennis Zhou
Jeff Mahoney
Chris Mason
Eric Sandeen
David Sterba
Zheng Yan
Josef Whiter
Stefan Behrens
Miao Xie
Josef Bacik
Qu Wenruo
Others
February 2007
June 2007
March 2008
June 2008
July 2008
September 2008
November 2008
April 2009
November 2012
April 2013
May 2013
January 2014
April 2015
June 2015
April 2016
June 2016
April 2019
June 2019
October 2019
December 2019
January 2020
April 2020
January 2024
var spanGroupData = [ {"timestamp": 1170316800, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1180681200, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1204358400, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1212303600, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1220252400, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 5, "token_count": 5}, ]}, {"timestamp": 1238569200, "group": [ {"author_id": 3, "token_count": 4}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 18, "token_count": 4}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 45, "token_count": 13}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 9, "token_count": 2}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 9, "token_count": 1}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 13, "token_count": 5}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 13, "token_count": 2}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 13, "token_count": 8}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 6, "token_count": 4}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 21, "token_count": 60}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 21, "token_count": 25}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 6, "token_count": 3}, ]}, ]
Author Name
Tokens
Token Proportion
Dennis Zhou
85
54.49%
Jeff Mahoney
15
9.62%
Chris Mason
15
9.62%
Eric Sandeen
13
8.33%
David Sterba
7
4.49%
Zheng Yan
5
3.21%
Josef Whiter
5
3.21%
Stefan Behrens
4
2.56%
Miao Xie
3
1.92%
Josef Bacik
2
1.28%
Qu Wenruo
1
0.64%
Others
1
0.64%
Total
156
disk-io.c
4923
-
88
21322
Qu Wenruo
Josef Whiter
Chris Mason
Liu Bo
David Sterba
Nikolay Borisov
Josef Bacik
Zheng Yan
Filipe David Borba Manana
Miao Xie
Johannes Thumshirn
Eric Sandeen
Boris Burkov
Christoph Hellwig
Jeff Mahoney
Anand Jain
Naohiro Aota
Matthew Wilcox
Omar Sandoval
Stefan Behrens
Arne Jansen
Ioannis Angelakopoulos
Dennis Zhou
Ilya Dryomov
Li Zefan
Zhao Lei
Jan Schmidt
Li Dongyang
David Woodhouse
Leo Martins
Tsutomu Itoh
Shilong Wang
Al Viro
Mark Fasheh
Daniel Vacek
Alexander Block
Yan Zheng
Mark Harmstone
Robbie Ko
Sage Weil
Feifei Xu
Others
May 1998
February 2002
February 2007
March 2007
April 2007
May 2007
June 2007
August 2007
October 2007
November 2007
December 2007
January 2008
March 2008
April 2008
May 2008
June 2008
July 2008
August 2008
September 2008
October 2008
November 2008
December 2008
January 2009
February 2009
March 2009
April 2009
June 2009
July 2009
August 2009
September 2009
October 2009
November 2009
January 2010
February 2010
March 2010
May 2010
June 2010
July 2010
August 2010
October 2010
November 2010
December 2010
January 2011
March 2011
April 2011
May 2011
June 2011
August 2011
September 2011
October 2011
November 2011
January 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
May 2013
July 2013
August 2013
September 2013
October 2013
November 2013
December 2013
January 2014
February 2014
March 2014
April 2014
May 2014
June 2014
July 2014
August 2014
September 2014
October 2014
November 2014
December 2014
January 2015
February 2015
March 2015
April 2015
May 2015
June 2015
July 2015
August 2015
September 2015
October 2015
November 2015
December 2015
January 2016
February 2016
March 2016
April 2016
May 2016
June 2016
July 2016
August 2016
September 2016
November 2016
February 2017
March 2017
April 2017
May 2017
June 2017
July 2017
August 2017
September 2017
October 2017
November 2017
December 2017
January 2018
February 2018
March 2018
April 2018
May 2018
June 2018
July 2018
August 2018
September 2018
October 2018
November 2018
December 2018
January 2019
February 2019
March 2019
April 2019
May 2019
June 2019
August 2019
September 2019
October 2019
December 2019
January 2020
February 2020
March 2020
April 2020
May 2020
June 2020
July 2020
August 2020
September 2020
October 2020
November 2020
December 2020
January 2021
February 2021
March 2021
April 2021
May 2021
August 2021
September 2021
October 2021
November 2021
December 2021
January 2022
February 2022
March 2022
April 2022
May 2022
June 2022
July 2022
August 2022
September 2022
October 2022
November 2022
December 2022
January 2023
February 2023
March 2023
April 2023
May 2023
June 2023
July 2023
August 2023
September 2023
October 2023
November 2023
December 2023
January 2024
February 2024
March 2024
April 2024
May 2024
June 2024
July 2024
August 2024
September 2024
October 2024
December 2024
January 2025
February 2025
March 2025
April 2025
May 2025
June 2025
July 2025
August 2025
September 2025
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{"author_id": 6, "token_count": 11}, {"author_id": 0, "token_count": 33}, {"author_id": 10, "token_count": 98}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 0, "token_count": 32}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 0, "token_count": 8}, {"author_id": 10, "token_count": 9}, {"author_id": 2, "token_count": 66}, {"author_id": 1, "token_count": 57}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 15, "token_count": 90}, {"author_id": 6, "token_count": 1}, {"author_id": 1, "token_count": 34}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 6, "token_count": 14}, {"author_id": 2, "token_count": 5}, {"author_id": 1, "token_count": 17}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 6, "token_count": 1}, {"author_id": 0, "token_count": 18}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 16, "token_count": 25}, {"author_id": 0, "token_count": 53}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 50, "token_count": 2}, {"author_id": 6, "token_count": 2}, {"author_id": 0, "token_count": 17}, {"author_id": 2, "token_count": 55}, {"author_id": 48, "token_count": 136}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 6, "token_count": 9}, {"author_id": 0, "token_count": 11}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 25, "token_count": 1}, {"author_id": 1, "token_count": 71}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 0, "token_count": 11}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 50, "token_count": 1}, {"author_id": 0, "token_count": 15}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 0, "token_count": 8}, {"author_id": 1, "token_count": 232}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 16, "token_count": 37}, {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 6, "token_count": 38}, {"author_id": 1, "token_count": 1}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 49, "token_count": 1}, {"author_id": 0, "token_count": 16}, {"author_id": 25, "token_count": 7}, {"author_id": 1, "token_count": 22}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 11, "token_count": 13}, {"author_id": 6, "token_count": 47}, {"author_id": 0, "token_count": 10}, {"author_id": 2, "token_count": 25}, {"author_id": 8, "token_count": 10}, {"author_id": 1, "token_count": 11}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 0, "token_count": 9}, {"author_id": 34, "token_count": 22}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 11, "token_count": 13}, {"author_id": 6, "token_count": 5}, {"author_id": 0, "token_count": 22}, {"author_id": 10, "token_count": 5}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 49, "token_count": 9}, {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 15, "token_count": 12}, {"author_id": 6, "token_count": 2}, {"author_id": 0, "token_count": 5}, {"author_id": 1, "token_count": 50}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 6, "token_count": 68}, {"author_id": 1, "token_count": 51}, {"author_id": 60, "token_count": 3}, ]}, ]
Author Name
Tokens
Token Proportion
Qu Wenruo
5064
23.75%
Josef Whiter
3251
15.25%
Chris Mason
2729
12.80%
Liu Bo
1053
4.94%
David Sterba
1029
4.83%
Nikolay Borisov
887
4.16%
Josef Bacik
809
3.79%
Zheng Yan
753
3.53%
Filipe David Borba Manana
749
3.51%
Miao Xie
727
3.41%
Johannes Thumshirn
596
2.80%
Eric Sandeen
469
2.20%
Boris Burkov
460
2.16%
Christoph Hellwig
387
1.82%
Jeff Mahoney
325
1.52%
Anand Jain
309
1.45%
Naohiro Aota
251
1.18%
Matthew Wilcox
230
1.08%
Omar Sandoval
191
0.90%
Stefan Behrens
159
0.75%
Arne Jansen
132
0.62%
Ioannis Angelakopoulos
62
0.29%
Dennis Zhou
53
0.25%
Ilya Dryomov
43
0.20%
Li Zefan
40
0.19%
Zhao Lei
32
0.15%
Jan Schmidt
32
0.15%
Li Dongyang
28
0.13%
David Woodhouse
26
0.12%
Leo Martins
22
0.10%
Tsutomu Itoh
21
0.10%
Shilong Wang
19
0.09%
Al Viro
16
0.08%
Mark Fasheh
12
0.06%
Daniel Vacek
10
0.05%
Alexander Block
10
0.05%
Yan Zheng
9
0.04%
Mark Harmstone
8
0.04%
Robbie Ko
4
0.02%
Sage Weil
2
0.01%
Feifei Xu
1
0.00%
Others
312
1.46%
Total
21322
disk-io.h
129
-
22
692
Chris Mason
Josef Whiter
Zheng Yan
Jeff Mahoney
Qu Wenruo
David Sterba
Miao Xie
Nikolay Borisov
Josef Bacik
Liu Bo
Christoph Hellwig
Arne Jansen
Zhao Lei
Omar Sandoval
Stefan Behrens
Boris Burkov
Naohiro Aota
Filipe David Borba Manana
Al Viro
Others
February 2007
March 2007
April 2007
May 2007
June 2007
October 2007
December 2007
March 2008
April 2008
May 2008
June 2008
August 2008
September 2008
November 2008
December 2008
January 2009
January 2011
April 2011
September 2011
November 2011
March 2012
May 2012
June 2012
November 2012
January 2013
March 2013
May 2013
September 2013
May 2014
June 2014
August 2015
September 2015
December 2015
June 2016
July 2016
February 2017
March 2017
June 2017
March 2018
April 2018
July 2018
October 2019
January 2020
February 2020
March 2020
May 2020
June 2020
September 2020
October 2020
November 2020
December 2020
February 2021
November 2021
March 2022
August 2022
September 2022
October 2022
November 2022
December 2022
January 2023
May 2023
January 2024
February 2024
May 2024
January 2025
April 2025
August 2025
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{"author_id": 3, "token_count": 9}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 5, "token_count": 7}, ]}, {"timestamp": 1228118400, "group": [ {"author_id": 5, "token_count": 44}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 5, "token_count": 16}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 19, "token_count": 10}, ]}, {"timestamp": 1301641200, "group": [ {"author_id": 9, "token_count": 6}, ]}, {"timestamp": 1314860400, "group": [ {"author_id": 20, "token_count": 10}, ]}, {"timestamp": 1320130800, "group": [ {"author_id": 50, "token_count": 1}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 13, "token_count": 8}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 3, "token_count": 2}, {"author_id": 18, "token_count": 3}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 20, "token_count": 2}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 19, "token_count": 1}, {"author_id": 18, "token_count": 2}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1362124800, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 9, "token_count": 32}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 4, "token_count": 12}, {"author_id": 9, "token_count": 5}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 4, "token_count": 4}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 35, "token_count": 7}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 7, "token_count": 6}, ]}, {"timestamp": 1448956800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 13, "token_count": 40}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 19, "token_count": 5}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 6, "token_count": 5}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 6, "token_count": 4}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 2, "token_count": 29}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 1, "token_count": 11}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 14, "token_count": 9}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 2, "token_count": 12}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 15, "token_count": 4}, {"author_id": 2, "token_count": 6}, {"author_id": 14, "token_count": 9}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 14, "token_count": 2}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 8, "token_count": 2}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 2, "token_count": 19}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 6, "token_count": 2}, {"author_id": 2, "token_count": 3}, {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 11, "token_count": 8}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 11, "token_count": 5}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 6, "token_count": 17}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 6, "token_count": 6}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 6, "token_count": 1}, ]}, ]
Author Name
Tokens
Token Proportion
Chris Mason
257
37.14%
Josef Whiter
72
10.40%
Zheng Yan
67
9.68%
Jeff Mahoney
48
6.94%
Qu Wenruo
46
6.65%
David Sterba
46
6.65%
Miao Xie
43
6.21%
Nikolay Borisov
20
2.89%
Josef Bacik
19
2.75%
Liu Bo
16
2.31%
Christoph Hellwig
16
2.31%
Arne Jansen
12
1.73%
Zhao Lei
7
1.01%
Omar Sandoval
6
0.87%
Stefan Behrens
5
0.72%
Boris Burkov
4
0.58%
Naohiro Aota
2
0.29%
Filipe David Borba Manana
2
0.29%
Al Viro
1
0.14%
Others
3
0.43%
Total
692
export.c
307
-
19
1481
Balaji Rao
Josef Bacik
Zheng Yan
Chris Mason
David Sterba
David Woodhouse
Josef Whiter
Li Zefan
Filipe David Borba Manana
Jeff Mahoney
Liu Bo
Al Viro
Yan Zheng
Nikolay Borisov
Others
February 2007
March 2007
April 2007
May 2007
August 2007
December 2007
March 2008
July 2008
August 2008
September 2008
October 2008
November 2008
January 2009
September 2009
November 2010
December 2010
January 2011
April 2011
April 2012
February 2013
March 2015
May 2015
June 2016
January 2017
November 2017
January 2020
February 2020
May 2020
October 2022
January 2024
April 2024
May 2024
February 2025
March 2025
September 2025
var spanGroupData = [ {"timestamp": 1170316800, "group": [ {"author_id": 3, "token_count": 6}, ]}, {"timestamp": 1172736000, "group": [ {"author_id": 3, "token_count": 29}, ]}, {"timestamp": 1175410800, "group": [ {"author_id": 3, "token_count": 11}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 3, "token_count": 17}, ]}, {"timestamp": 1185951600, "group": [ {"author_id": 3, "token_count": 1}, {"author_id": 51, "token_count": 4}, ]}, {"timestamp": 1196496000, "group": [ {"author_id": 3, "token_count": 11}, ]}, {"timestamp": 1204358400, "group": [ {"author_id": 3, "token_count": 5}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 39, "token_count": 710}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 24, "token_count": 51}, {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 1220252400, "group": [ {"author_id": 3, "token_count": 6}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 5, "token_count": 5}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 3, "token_count": 10}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 5, "token_count": 164}, ]}, {"timestamp": 1288594800, "group": [ {"author_id": 4, "token_count": 185}, ]}, {"timestamp": 1291190400, "group": [ {"author_id": 50, "token_count": 1}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 19, "token_count": 12}, {"author_id": 60, "token_count": 23}, ]}, {"timestamp": 1301641200, "group": [ {"author_id": 22, "token_count": 26}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 50, "token_count": 8}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 13, "token_count": 15}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 14, "token_count": 3}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 2, "token_count": 9}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 2, "token_count": 9}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 6, "token_count": 4}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 6, "token_count": 5}, {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 6, "token_count": 13}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 2, "token_count": 15}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 6, "token_count": 37}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 0, "token_count": 23}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 6, "token_count": 3}, ]}, ]
Author Name
Tokens
Token Proportion
Balaji Rao
710
47.94%
Josef Bacik
185
12.49%
Zheng Yan
171
11.55%
Chris Mason
99
6.68%
David Sterba
62
4.19%
David Woodhouse
51
3.44%
Josef Whiter
39
2.63%
Li Zefan
26
1.76%
Filipe David Borba Manana
26
1.76%
Jeff Mahoney
15
1.01%
Liu Bo
12
0.81%
Al Viro
9
0.61%
Yan Zheng
4
0.27%
Nikolay Borisov
3
0.20%
Others
40
2.70%
Total
1481
export.h
29
-
6
87
Balaji Rao
David Sterba
Chris Mason
Marcos Paulo de Souza
Johannes Thumshirn
Others
March 2007
April 2007
July 2008
November 2017
February 2020
October 2022
September 2023
January 2024
var spanGroupData = [ {"timestamp": 1172736000, "group": [ {"author_id": 3, "token_count": 5}, ]}, {"timestamp": 1175410800, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 39, "token_count": 67}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 42, "token_count": 2}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 10, "token_count": 2}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 6, "token_count": 7}, ]}, ]
Author Name
Tokens
Token Proportion
Balaji Rao
67
77.01%
David Sterba
8
9.20%
Chris Mason
7
8.05%
Marcos Paulo de Souza
2
2.30%
Johannes Thumshirn
2
2.30%
Others
1
1.15%
Total
87
extent-io-tree.c
1959
-
22
7640
Josef Whiter
Filipe David Borba Manana
Chris Mason
David Sterba
Qu Wenruo
Josef Bacik
Eric Sandeen
Jeff Mahoney
Zheng Yan
Nikolay Borisov
Anand Jain
Li Zefan
Boris Burkov
Christoph Hellwig
Liu Bo
David Woodhouse
Others
August 2007
October 2007
January 2008
February 2008
March 2008
June 2008
July 2008
August 2008
January 2009
April 2009
May 2009
August 2009
September 2009
October 2009
February 2010
May 2010
April 2011
June 2011
July 2011
September 2011
October 2011
February 2012
March 2012
May 2012
September 2012
April 2013
November 2013
December 2013
March 2014
July 2014
October 2014
November 2014
January 2015
October 2015
November 2015
December 2015
April 2016
June 2016
February 2017
March 2017
May 2017
October 2017
November 2017
March 2018
November 2018
February 2019
March 2019
June 2019
September 2019
January 2020
June 2020
August 2020
November 2020
September 2022
October 2022
November 2022
December 2022
May 2023
June 2023
September 2023
November 2023
January 2024
February 2024
March 2024
June 2024
August 2024
February 2025
March 2025
April 2025
May 2025
June 2025
August 2025
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{"author_id": 2, "token_count": 49}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 14, "token_count": 4}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 6, "token_count": 101}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 6, "token_count": 15}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 1, "token_count": 11}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 2, "token_count": 4321}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 6, "token_count": 4}, {"author_id": 2, "token_count": 39}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 0, "token_count": 138}, {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 2, "token_count": 8}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 6, "token_count": 61}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 6, "token_count": 41}, {"author_id": 0, "token_count": 362}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 6, "token_count": 139}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 16, "token_count": 28}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 15, "token_count": 15}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 2, "token_count": 28}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 6, "token_count": 2}, {"author_id": 0, "token_count": 71}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 6, "token_count": 2}, {"author_id": 0, "token_count": 376}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 6, "token_count": 8}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 6, "token_count": 4}, ]}, {"timestamp": 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Author Name
Tokens
Token Proportion
Josef Whiter
4457
58.34%
Filipe David Borba Manana
1071
14.02%
Chris Mason
983
12.87%
David Sterba
598
7.83%
Qu Wenruo
177
2.32%
Josef Bacik
79
1.03%
Eric Sandeen
50
0.65%
Jeff Mahoney
47
0.62%
Zheng Yan
35
0.46%
Nikolay Borisov
33
0.43%
Anand Jain
28
0.37%
Li Zefan
17
0.22%
Boris Burkov
15
0.20%
Christoph Hellwig
7
0.09%
Liu Bo
4
0.05%
David Woodhouse
3
0.04%
Others
36
0.47%
Total
7640
extent-io-tree.h
244
-
16
1038
David Sterba
Chris Mason
Josef Whiter
Filipe David Borba Manana
Qu Wenruo
Josef Bacik
Arne Jansen
Nikolay Borisov
Miao Xie
Zheng Yan
Eric Sandeen
Mark Fasheh
Jeff Mahoney
Others
February 2007
June 2007
August 2007
October 2007
November 2007
December 2007
January 2008
February 2008
March 2008
July 2008
October 2008
September 2009
October 2009
May 2010
April 2011
March 2012
April 2013
August 2013
December 2013
May 2014
October 2015
December 2015
February 2016
June 2016
March 2017
October 2017
November 2017
February 2018
February 2019
March 2019
September 2019
January 2020
May 2020
July 2020
August 2020
September 2020
November 2020
April 2021
September 2022
October 2022
May 2023
June 2023
September 2023
November 2023
January 2024
August 2024
March 2025
April 2025
June 2025
August 2025
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Author Name
Tokens
Token Proportion
David Sterba
327
31.50%
Chris Mason
271
26.11%
Josef Whiter
227
21.87%
Filipe David Borba Manana
59
5.68%
Qu Wenruo
56
5.39%
Josef Bacik
33
3.18%
Arne Jansen
24
2.31%
Nikolay Borisov
11
1.06%
Miao Xie
11
1.06%
Zheng Yan
5
0.48%
Eric Sandeen
5
0.48%
Mark Fasheh
2
0.19%
Jeff Mahoney
2
0.19%
Others
5
0.48%
Total
1038
extent-tree.c
6607
-
61
27885
Zheng Yan
Josef Whiter
Chris Mason
Naohiro Aota
Josef Bacik
Qu Wenruo
Filipe David Borba Manana
Boris Burkov
Jeff Mahoney
Nikolay Borisov
David Sterba
Liu Bo
Li Dongyang
Johannes Thumshirn
Arne Jansen
Miao Xie
Omar Sandoval
Anand Jain
Robbie Ko
Mark Fasheh
Christoph Hellwig
Tsutomu Itoh
Dennis Zhou
Yan Zheng
David Woodhouse
Zhao Lei
Jan Schmidt
Balaji Rao
Stefan Roesch
Stefan Behrens
Misono, Tomohiro
Li Zefan
Marcos Paulo de Souza
Eric Sandeen
Others
May 1998
February 2002
January 2007
February 2007
March 2007
April 2007
May 2007
June 2007
July 2007
August 2007
October 2007
November 2007
December 2007
January 2008
February 2008
March 2008
April 2008
May 2008
June 2008
July 2008
August 2008
September 2008
October 2008
November 2008
December 2008
January 2009
February 2009
March 2009
April 2009
June 2009
July 2009
September 2009
October 2009
November 2009
January 2010
March 2010
May 2010
June 2010
September 2010
November 2010
January 2011
March 2011
April 2011
May 2011
June 2011
July 2011
August 2011
September 2011
October 2011
November 2011
January 2012
February 2012
March 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
December 2013
January 2014
March 2014
April 2014
May 2014
June 2014
July 2014
September 2014
October 2014
November 2014
December 2014
January 2015
February 2015
March 2015
April 2015
June 2015
August 2015
September 2015
October 2015
November 2015
December 2015
February 2016
March 2016
April 2016
May 2016
June 2016
July 2016
August 2016
September 2016
October 2016
November 2016
January 2017
February 2017
March 2017
April 2017
May 2017
June 2017
July 2017
August 2017
September 2017
October 2017
December 2017
January 2018
March 2018
April 2018
May 2018
June 2018
July 2018
August 2018
September 2018
October 2018
November 2018
December 2018
February 2019
March 2019
April 2019
May 2019
June 2019
July 2019
August 2019
October 2019
November 2019
December 2019
January 2020
February 2020
March 2020
May 2020
July 2020
August 2020
September 2020
October 2020
November 2020
December 2020
January 2021
February 2021
March 2021
April 2021
May 2021
July 2021
August 2021
September 2021
October 2021
November 2021
December 2021
February 2022
March 2022
April 2022
May 2022
June 2022
July 2022
August 2022
September 2022
October 2022
November 2022
December 2022
January 2023
February 2023
March 2023
April 2023
May 2023
June 2023
July 2023
August 2023
September 2023
October 2023
November 2023
December 2023
January 2024
February 2024
March 2024
April 2024
May 2024
June 2024
September 2024
October 2024
November 2024
December 2024
January 2025
February 2025
March 2025
April 2025
May 2025
June 2025
July 2025
August 2025
September 2025
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"token_count": 26}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 6, "token_count": 6}, {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 15, "token_count": 85}, {"author_id": 8, "token_count": 13}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 6, "token_count": 14}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 6, "token_count": 105}, ]}, ]
Author Name
Tokens
Token Proportion
Zheng Yan
7320
26.25%
Josef Whiter
6494
23.29%
Chris Mason
2725
9.77%
Naohiro Aota
1832
6.57%
Josef Bacik
1638
5.87%
Qu Wenruo
1392
4.99%
Filipe David Borba Manana
1196
4.29%
Boris Burkov
914
3.28%
Jeff Mahoney
913
3.27%
Nikolay Borisov
882
3.16%
David Sterba
538
1.93%
Liu Bo
360
1.29%
Li Dongyang
299
1.07%
Johannes Thumshirn
267
0.96%
Arne Jansen
164
0.59%
Miao Xie
157
0.56%
Omar Sandoval
123
0.44%
Anand Jain
113
0.41%
Robbie Ko
84
0.30%
Mark Fasheh
72
0.26%
Christoph Hellwig
68
0.24%
Tsutomu Itoh
40
0.14%
Dennis Zhou
33
0.12%
Yan Zheng
17
0.06%
David Woodhouse
16
0.06%
Zhao Lei
15
0.05%
Jan Schmidt
14
0.05%
Balaji Rao
10
0.04%
Stefan Roesch
5
0.02%
Stefan Behrens
5
0.02%
Misono, Tomohiro
2
0.01%
Li Zefan
2
0.01%
Marcos Paulo de Souza
1
0.00%
Eric Sandeen
1
0.00%
Others
173
0.62%
Total
27885
extent-tree.h
168
-
16
732
Chris Mason
Josef Whiter
Boris Burkov
Zheng Yan
David Sterba
Filipe David Borba Manana
Josef Bacik
Liu Bo
Jeff Mahoney
Li Dongyang
Qu Wenruo
Miao Xie
Naohiro Aota
Christoph Hellwig
Omar Sandoval
Nikolay Borisov
February 2007
March 2007
April 2007
August 2007
October 2007
November 2007
December 2007
July 2008
August 2008
September 2008
October 2008
November 2008
January 2009
March 2009
June 2009
September 2009
May 2010
January 2011
March 2011
October 2011
November 2011
March 2012
February 2013
March 2013
June 2013
February 2014
June 2014
October 2014
November 2014
June 2016
January 2017
June 2017
April 2018
November 2018
April 2019
June 2019
November 2019
February 2020
August 2020
November 2020
March 2021
June 2021
March 2022
August 2022
September 2022
October 2022
November 2022
December 2022
June 2023
July 2023
August 2023
September 2023
October 2023
January 2024
June 2024
December 2024
May 2025
August 2025
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Author Name
Tokens
Token Proportion
Chris Mason
246
33.61%
Josef Whiter
157
21.45%
Boris Burkov
130
17.76%
Zheng Yan
61
8.33%
David Sterba
43
5.87%
Filipe David Borba Manana
24
3.28%
Josef Bacik
15
2.05%
Liu Bo
14
1.91%
Jeff Mahoney
11
1.50%
Li Dongyang
10
1.37%
Qu Wenruo
9
1.23%
Miao Xie
4
0.55%
Naohiro Aota
3
0.41%
Christoph Hellwig
3
0.41%
Omar Sandoval
1
0.14%
Nikolay Borisov
1
0.14%
Total
732
extent_io.c
4595
-
68
18389
Qu Wenruo
Chris Mason
Josef Whiter
Christoph Hellwig
Josef Bacik
Filipe David Borba Manana
David Sterba
Boris Burkov
Miao Xie
Omar Sandoval
Liu Bo
Naohiro Aota
Jan Schmidt
Sweet Tea Dorminy
Nikolay Borisov
Johannes Thumshirn
Matthew Wilcox
Gerhard Heift
Jeff Mahoney
Eric Sandeen
Daniel Vacek
Zheng Yan
David Woodhouse
Leo Martins
Stefan Behrens
Arne Jansen
Yan Zheng
Mark Harmstone
Tsutomu Itoh
Li Zefan
Dennis Zhou
Anand Jain
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"token_count": 120}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 1, "token_count": 168}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 6, "token_count": 84}, {"author_id": 48, "token_count": 11}, {"author_id": 1, "token_count": 151}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 6, "token_count": 55}, {"author_id": 0, "token_count": 95}, {"author_id": 1, "token_count": 523}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 15, "token_count": 235}, {"author_id": 49, "token_count": 2}, {"author_id": 0, "token_count": 64}, {"author_id": 25, "token_count": 7}, {"author_id": 1, "token_count": 67}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 11, "token_count": 59}, {"author_id": 49, "token_count": 12}, {"author_id": 6, "token_count": 4}, {"author_id": 0, "token_count": 30}, {"author_id": 2, "token_count": 1309}, {"author_id": 1, "token_count": 9}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 15, "token_count": 128}, {"author_id": 6, "token_count": 18}, {"author_id": 0, "token_count": 39}, {"author_id": 1, "token_count": 15}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 49, "token_count": 15}, {"author_id": 6, "token_count": 2}, {"author_id": 34, "token_count": 12}, {"author_id": 1, "token_count": 46}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 6, "token_count": 6}, {"author_id": 1, "token_count": 26}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 15, "token_count": 1}, {"author_id": 6, "token_count": 3}, {"author_id": 0, "token_count": 20}, {"author_id": 1, "token_count": 39}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 1, "token_count": 21}, ]}, ]
Author Name
Tokens
Token Proportion
Qu Wenruo
6931
37.69%
Chris Mason
3129
17.02%
Josef Whiter
2258
12.28%
Christoph Hellwig
1216
6.61%
Josef Bacik
1183
6.43%
Filipe David Borba Manana
511
2.78%
David Sterba
497
2.70%
Boris Burkov
469
2.55%
Miao Xie
317
1.72%
Omar Sandoval
255
1.39%
Liu Bo
229
1.25%
Naohiro Aota
164
0.89%
Jan Schmidt
156
0.85%
Sweet Tea Dorminy
104
0.57%
Nikolay Borisov
95
0.52%
Johannes Thumshirn
95
0.52%
Matthew Wilcox
94
0.51%
Gerhard Heift
76
0.41%
Jeff Mahoney
38
0.21%
Eric Sandeen
33
0.18%
Daniel Vacek
29
0.16%
Zheng Yan
17
0.09%
David Woodhouse
16
0.09%
Leo Martins
12
0.07%
Stefan Behrens
10
0.05%
Arne Jansen
8
0.04%
Yan Zheng
7
0.04%
Mark Harmstone
7
0.04%
Tsutomu Itoh
5
0.03%
Li Zefan
5
0.03%
Dennis Zhou
5
0.03%
Anand Jain
3
0.02%
Others
415
2.26%
Total
18389
extent_io.h
386
-
35
1487
Chris Mason
Qu Wenruo
David Sterba
Josef Whiter
Josef Bacik
Omar Sandoval
Jan Schmidt
Christoph Hellwig
Boris Burkov
Naohiro Aota
Anand Jain
Matthew Wilcox
Sweet Tea Dorminy
Nikolay Borisov
Miao Xie
Jeff Mahoney
Eric Sandeen
Gerhard Heift
Filipe David Borba Manana
Yan Zheng
Stefan Behrens
Johannes Thumshirn
Shilong Wang
Mark Fasheh
Arne Jansen
Liu Bo
Others
February 2007
March 2007
April 2007
May 2007
June 2007
August 2007
September 2007
October 2007
January 2008
February 2008
March 2008
April 2008
May 2008
July 2008
September 2008
October 2008
November 2008
February 2009
March 2009
February 2010
August 2010
October 2010
April 2011
July 2011
September 2011
November 2011
March 2012
April 2012
May 2012
September 2012
November 2012
March 2013
April 2013
July 2013
August 2013
October 2013
December 2013
January 2014
May 2014
September 2014
October 2014
September 2015
October 2015
December 2015
February 2016
April 2016
June 2016
September 2016
November 2016
February 2017
March 2017
June 2017
November 2017
February 2018
March 2018
April 2018
June 2018
November 2018
March 2019
June 2019
September 2019
January 2020
February 2020
April 2020
June 2020
August 2020
September 2020
October 2020
November 2020
December 2020
January 2021
February 2021
April 2021
February 2022
March 2022
April 2022
May 2022
September 2022
October 2022
November 2022
January 2023
February 2023
May 2023
June 2023
July 2023
August 2023
September 2023
November 2023
December 2023
January 2024
March 2024
April 2024
May 2024
June 2024
July 2024
August 2024
January 2025
February 2025
April 2025
June 2025
September 2025
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]}, {"timestamp": 1551427200, "group": [ {"author_id": 14, "token_count": 5}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 10, "token_count": 2}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 2, "token_count": 42}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 14, "token_count": 3}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 2, "token_count": 9}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 6, "token_count": 16}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 48, "token_count": 3}, {"author_id": 14, "token_count": 1}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 14, "token_count": 4}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 2, "token_count": 24}, {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 1, "token_count": 20}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 8, "token_count": 1}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 48, "token_count": 4}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 30, "token_count": 14}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 6, "token_count": 22}, {"author_id": 2, "token_count": 7}, {"author_id": 1, "token_count": 21}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 2, "token_count": 21}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 11, "token_count": 5}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 11, "token_count": 15}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 11, "token_count": 8}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 1, "token_count": 46}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 8, "token_count": 16}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 10, "token_count": 2}, {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 48, "token_count": 9}, {"author_id": 1, "token_count": 22}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 6, "token_count": 17}, {"author_id": 1, "token_count": 51}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 2, "token_count": 9}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 6, "token_count": 4}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 15, "token_count": 10}, {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 6, "token_count": 17}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 6, "token_count": 4}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 15, "token_count": 13}, {"author_id": 6, "token_count": 1}, {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 1, "token_count": 4}, ]}, ]
Author Name
Tokens
Token Proportion
Chris Mason
477
32.08%
Qu Wenruo
293
19.70%
David Sterba
162
10.89%
Josef Whiter
135
9.08%
Josef Bacik
77
5.18%
Omar Sandoval
55
3.70%
Jan Schmidt
37
2.49%
Christoph Hellwig
35
2.35%
Boris Burkov
23
1.55%
Naohiro Aota
17
1.14%
Anand Jain
17
1.14%
Matthew Wilcox
16
1.08%
Sweet Tea Dorminy
14
0.94%
Nikolay Borisov
14
0.94%
Miao Xie
14
0.94%
Jeff Mahoney
13
0.87%
Eric Sandeen
13
0.87%
Gerhard Heift
9
0.61%
Filipe David Borba Manana
7
0.47%
Yan Zheng
6
0.40%
Stefan Behrens
6
0.40%
Johannes Thumshirn
5
0.34%
Shilong Wang
3
0.20%
Mark Fasheh
3
0.20%
Arne Jansen
3
0.20%
Liu Bo
1
0.07%
Others
32
2.15%
Total
1487
extent_map.c
1382
-
28
5461
Filipe David Borba Manana
Chris Mason
Qu Wenruo
Liu Bo
Christoph Hellwig
Josef Bacik
Li Zefan
David Sterba
Jeff Mahoney
Boris Burkov
Nikolay Borisov
Josef Whiter
Zheng Yan
Omar Sandoval
Stefan Behrens
Miao Xie
Anand Jain
Tsutomu Itoh
Johannes Thumshirn
Feifei Xu
Eric Sandeen
Others
February 2007
April 2007
August 2007
October 2007
November 2007
January 2008
March 2008
April 2008
July 2008
August 2008
September 2008
October 2008
April 2009
September 2009
May 2010
February 2011
April 2011
May 2011
July 2011
May 2012
August 2012
September 2012
October 2012
November 2012
January 2013
February 2013
April 2013
May 2013
July 2013
October 2013
November 2013
February 2014
March 2016
June 2016
November 2016
February 2017
March 2017
April 2017
October 2017
November 2017
January 2018
February 2018
April 2018
September 2018
November 2018
March 2019
January 2020
June 2020
August 2020
November 2020
February 2021
May 2021
February 2022
March 2022
September 2022
October 2022
February 2023
May 2023
August 2023
November 2023
December 2023
January 2024
February 2024
March 2024
April 2024
May 2024
June 2024
July 2024
August 2024
September 2024
October 2024
February 2025
March 2025
April 2025
June 2025
August 2025
September 2025
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{"timestamp": 1701417600, "group": [ {"author_id": 0, "token_count": 222}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 6, "token_count": 25}, {"author_id": 0, "token_count": 25}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 0, "token_count": 117}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 0, "token_count": 495}, {"author_id": 2, "token_count": 3}, {"author_id": 1, "token_count": 409}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 0, "token_count": 53}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 1, "token_count": 24}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 0, "token_count": 81}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 0, "token_count": 103}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 0, "token_count": 74}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 15, "token_count": 16}, {"author_id": 0, "token_count": 11}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 0, "token_count": 159}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 6, "token_count": 2}, {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 0, "token_count": 76}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 6, "token_count": 10}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 6, "token_count": 3}, {"author_id": 60, "token_count": 1}, ]}, ]
Author Name
Tokens
Token Proportion
Filipe David Borba Manana
2597
47.56%
Chris Mason
1120
20.51%
Qu Wenruo
463
8.48%
Liu Bo
419
7.67%
Christoph Hellwig
375
6.87%
Josef Bacik
231
4.23%
Li Zefan
76
1.39%
David Sterba
66
1.21%
Jeff Mahoney
23
0.42%
Boris Burkov
16
0.29%
Nikolay Borisov
15
0.27%
Josef Whiter
8
0.15%
Zheng Yan
6
0.11%
Omar Sandoval
6
0.11%
Stefan Behrens
5
0.09%
Miao Xie
5
0.09%
Anand Jain
3
0.05%
Tsutomu Itoh
1
0.02%
Johannes Thumshirn
1
0.02%
Feifei Xu
1
0.02%
Eric Sandeen
1
0.02%
Others
23
0.42%
Total
5461
extent_map.h
196
-
19
625
Chris Mason
Filipe David Borba Manana
Qu Wenruo
David Sterba
Josef Bacik
Liu Bo
Christoph Hellwig
Stefan Behrens
Shilong Wang
Anand Jain
Zheng Yan
Nikolay Borisov
Jeff Mahoney
Johannes Thumshirn
Others
March 2007
April 2007
June 2007
August 2007
October 2007
January 2008
March 2008
July 2008
September 2008
October 2008
November 2008
September 2009
April 2011
May 2012
August 2012
September 2012
November 2012
December 2012
January 2013
April 2013
October 2013
February 2014
March 2016
June 2016
February 2017
March 2017
October 2017
November 2017
January 2018
February 2018
April 2018
September 2018
November 2018
June 2020
April 2021
May 2021
February 2022
September 2022
May 2023
December 2023
January 2024
March 2024
April 2024
May 2024
August 2024
April 2025
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Author Name
Tokens
Token Proportion
Chris Mason
240
38.40%
Filipe David Borba Manana
226
36.16%
Qu Wenruo
54
8.64%
David Sterba
29
4.64%
Josef Bacik
21
3.36%
Liu Bo
13
2.08%
Christoph Hellwig
12
1.92%
Stefan Behrens
5
0.80%
Shilong Wang
3
0.48%
Anand Jain
3
0.48%
Zheng Yan
2
0.32%
Nikolay Borisov
2
0.32%
Jeff Mahoney
2
0.32%
Johannes Thumshirn
1
0.16%
Others
12
1.92%
Total
625
fiemap.c
929
-
13
3163
Filipe David Borba Manana
Omar Sandoval
Qu Wenruo
David Sterba
Jeff Mahoney
Josef Whiter
Christoph Hellwig
Chris Mason
Anand Jain
Nikolay Borisov
Others
June 2007
March 2008
June 2008
January 2009
May 2011
January 2013
March 2016
June 2016
November 2016
December 2016
February 2017
April 2018
June 2018
July 2018
June 2020
August 2020
January 2021
October 2022
May 2023
May 2024
August 2024
September 2024
March 2025
April 2025
June 2025
August 2025
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Author Name
Tokens
Token Proportion
Filipe David Borba Manana
3025
95.64%
Omar Sandoval
33
1.04%
Qu Wenruo
29
0.92%
David Sterba
21
0.66%
Jeff Mahoney
12
0.38%
Josef Whiter
6
0.19%
Christoph Hellwig
6
0.19%
Chris Mason
6
0.19%
Anand Jain
5
0.16%
Nikolay Borisov
2
0.06%
Others
18
0.57%
Total
3163
fiemap.h
11
-
5
33
Filipe David Borba Manana
Chris Mason
Mark Fasheh
Christoph Hellwig
Others
January 2008
October 2008
November 2008
November 2017
June 2023
May 2024
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Author Name
Tokens
Token Proportion
Filipe David Borba Manana
20
60.61%
Chris Mason
8
24.24%
Mark Fasheh
3
9.09%
Christoph Hellwig
1
3.03%
Others
1
3.03%
Total
33
file-item.c
1369
-
36
6050
Chris Mason
Qu Wenruo
Filipe David Borba Manana
Josef Whiter
Zheng Yan
Miao Xie
Christoph Hellwig
David Sterba
Josef Bacik
Liu Bo
Jeff Mahoney
Johannes Thumshirn
Boris Burkov
Nikolay Borisov
Mark Fasheh
Tsutomu Itoh
Li Dongyang
Arne Jansen
Omar Sandoval
Li Zefan
Stefan Behrens
Anand Jain
Marcos Paulo de Souza
Eric Sandeen
Others
May 1998
February 2002
February 2007
March 2007
April 2007
May 2007
June 2007
August 2007
October 2007
December 2007
February 2008
March 2008
April 2008
May 2008
June 2008
July 2008
August 2008
September 2008
October 2008
December 2008
January 2009
March 2009
June 2009
May 2010
January 2011
February 2011
March 2011
May 2011
July 2011
August 2011
September 2011
January 2012
March 2012
June 2012
October 2012
November 2012
February 2013
March 2013
April 2013
June 2013
July 2013
October 2013
December 2013
January 2014
June 2014
July 2014
September 2014
February 2015
November 2015
December 2015
January 2016
March 2016
April 2016
June 2016
August 2016
November 2016
December 2016
January 2017
February 2017
April 2017
May 2017
June 2017
February 2018
April 2018
June 2018
November 2018
March 2019
April 2019
May 2019
June 2019
August 2019
December 2019
January 2020
March 2020
April 2020
May 2020
June 2020
July 2020
October 2020
November 2020
December 2020
May 2021
July 2021
September 2021
October 2021
November 2021
February 2022
July 2022
September 2022
October 2022
November 2022
January 2023
February 2023
March 2023
April 2023
May 2023
August 2023
September 2023
December 2023
April 2024
June 2024
October 2024
February 2025
April 2025
June 2025
September 2025
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{"timestamp": 1606809600, "group": [ {"author_id": 1, "token_count": 410}, {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 180}, {"author_id": 2, "token_count": 12}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 42, "token_count": 1}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 2, "token_count": 12}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 2, "token_count": 19}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 2, "token_count": 35}, {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 7, "token_count": 8}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 2, "token_count": 21}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 6, "token_count": 6}, {"author_id": 2, "token_count": 12}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 11, "token_count": 1}, {"author_id": 1, "token_count": 539}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 11, "token_count": 62}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 11, "token_count": 37}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 16, "token_count": 1}, {"author_id": 15, "token_count": 5}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 11, "token_count": 69}, {"author_id": 6, "token_count": 4}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 1, "token_count": 70}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 0, "token_count": 72}, {"author_id": 2, "token_count": 14}, {"author_id": 1, "token_count": 49}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 6, "token_count": 2}, {"author_id": 1, "token_count": 17}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 15, "token_count": 43}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 6, "token_count": 41}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 6, "token_count": 18}, {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 6, "token_count": 3}, {"author_id": 1, "token_count": 20}, ]}, ]
Author Name
Tokens
Token Proportion
Chris Mason
2420
40.00%
Qu Wenruo
1136
18.78%
Filipe David Borba Manana
758
12.53%
Josef Whiter
344
5.69%
Zheng Yan
318
5.26%
Miao Xie
191
3.16%
Christoph Hellwig
189
3.12%
David Sterba
137
2.26%
Josef Bacik
88
1.45%
Liu Bo
79
1.31%
Jeff Mahoney
65
1.07%
Johannes Thumshirn
50
0.83%
Boris Burkov
48
0.79%
Nikolay Borisov
45
0.74%
Mark Fasheh
41
0.68%
Tsutomu Itoh
27
0.45%
Li Dongyang
18
0.30%
Arne Jansen
17
0.28%
Omar Sandoval
11
0.18%
Li Zefan
9
0.15%
Stefan Behrens
8
0.13%
Anand Jain
4
0.07%
Marcos Paulo de Souza
1
0.02%
Eric Sandeen
1
0.02%
Others
45
0.74%
Total
6050
file-item.h
87
-
17
418
Josef Whiter
Chris Mason
Zheng Yan
Qu Wenruo
David Sterba
Jeff Mahoney
Filipe David Borba Manana
Miao Xie
Christoph Hellwig
Josef Bacik
Shilong Wang
Boris Burkov
Nikolay Borisov
Arne Jansen
Li Zefan
Omar Sandoval
Others
February 2007
March 2007
April 2007
October 2007
January 2008
February 2008
April 2008
July 2008
September 2008
December 2008
March 2009
June 2009
September 2009
August 2010
March 2011
April 2011
March 2012
April 2013
June 2014
July 2014
September 2014
April 2016
June 2016
February 2017
October 2017
April 2018
June 2019
August 2019
September 2019
December 2019
January 2020
March 2020
June 2020
November 2020
January 2021
April 2021
June 2021
December 2021
July 2022
August 2022
September 2022
October 2022
November 2022
January 2023
May 2023
January 2024
June 2024
April 2025
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Author Name
Tokens
Token Proportion
Josef Whiter
137
32.78%
Chris Mason
91
21.77%
Zheng Yan
27
6.46%
Qu Wenruo
26
6.22%
David Sterba
26
6.22%
Jeff Mahoney
24
5.74%
Filipe David Borba Manana
24
5.74%
Miao Xie
18
4.31%
Christoph Hellwig
15
3.59%
Josef Bacik
7
1.67%
Shilong Wang
5
1.20%
Boris Burkov
5
1.20%
Nikolay Borisov
4
0.96%
Arne Jansen
4
0.96%
Li Zefan
2
0.48%
Omar Sandoval
1
0.24%
Others
2
0.48%
Total
418
file.c
3873
-
72
16174
Filipe David Borba Manana
Qu Wenruo
Zheng Yan
Josef Bacik
Chris Mason
Goldwyn Rodrigues
Josef Whiter
Christoph Hellwig
Miao Xie
Nikolay Borisov
David Sterba
Jeff Mahoney
Stefan Roesch
Omar Sandoval
Johannes Thumshirn
Liu Bo
Anand Jain
Yan Zheng
Jie Liu
Li Zefan
Naohiro Aota
Al Viro
Boris Burkov
Bingjing Chang
Matthew Wilcox
Li Dongyang
Tsutomu Itoh
Mark Fasheh
Christian Brauner
Mark Harmstone
Dongsheng Yang
Zhao Lei
Eric Sandeen
Others
May 1998
February 2002
February 2003
August 2003
February 2007
March 2007
April 2007
May 2007
June 2007
July 2007
August 2007
September 2007
October 2007
November 2007
December 2007
January 2008
February 2008
March 2008
April 2008
May 2008
June 2008
July 2008
August 2008
September 2008
October 2008
November 2008
December 2008
January 2009
February 2009
March 2009
April 2009
June 2009
September 2009
October 2009
November 2009
January 2010
February 2010
May 2010
June 2010
December 2010
January 2011
February 2011
March 2011
April 2011
May 2011
July 2011
August 2011
September 2011
December 2011
January 2012
February 2012
March 2012
April 2012
May 2012
June 2012
August 2012
September 2012
October 2012
November 2012
December 2012
January 2013
February 2013
April 2013
May 2013
June 2013
September 2013
October 2013
December 2013
January 2014
February 2014
March 2014
April 2014
May 2014
August 2014
September 2014
October 2014
November 2014
December 2014
February 2015
March 2015
April 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
February 2017
April 2017
May 2017
June 2017
July 2017
August 2017
October 2017
November 2017
December 2017
January 2018
April 2018
June 2018
October 2018
November 2018
March 2019
April 2019
May 2019
June 2019
July 2019
August 2019
September 2019
October 2019
December 2019
January 2020
February 2020
March 2020
May 2020
June 2020
July 2020
August 2020
September 2020
October 2020
November 2020
December 2020
January 2021
February 2021
March 2021
April 2021
May 2021
June 2021
July 2021
August 2021
September 2021
October 2021
November 2021
February 2022
March 2022
April 2022
May 2022
June 2022
July 2022
August 2022
September 2022
October 2022
November 2022
December 2022
January 2023
March 2023
May 2023
June 2023
July 2023
August 2023
September 2023
October 2023
November 2023
December 2023
January 2024
March 2024
April 2024
May 2024
June 2024
July 2024
August 2024
September 2024
October 2024
November 2024
December 2024
February 2025
March 2025
April 2025
May 2025
June 2025
July 2025
August 2025
September 2025
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Author Name
Tokens
Token Proportion
Filipe David Borba Manana
6111
37.78%
Qu Wenruo
2134
13.19%
Zheng Yan
1724
10.66%
Josef Bacik
1641
10.15%
Chris Mason
1629
10.07%
Goldwyn Rodrigues
468
2.89%
Josef Whiter
432
2.67%
Christoph Hellwig
237
1.47%
Miao Xie
227
1.40%
Nikolay Borisov
208
1.29%
David Sterba
191
1.18%
Jeff Mahoney
161
1.00%
Stefan Roesch
106
0.66%
Omar Sandoval
96
0.59%
Johannes Thumshirn
81
0.50%
Liu Bo
66
0.41%
Anand Jain
41
0.25%
Yan Zheng
36
0.22%
Jie Liu
35
0.22%
Li Zefan
30
0.19%
Naohiro Aota
20
0.12%
Al Viro
20
0.12%
Boris Burkov
17
0.11%
Bingjing Chang
14
0.09%
Matthew Wilcox
9
0.06%
Li Dongyang
9
0.06%
Tsutomu Itoh
7
0.04%
Mark Fasheh
7
0.04%
Christian Brauner
7
0.04%
Mark Harmstone
5
0.03%
Dongsheng Yang
5
0.03%
Zhao Lei
1
0.01%
Eric Sandeen
1
0.01%
Others
344
2.13%
Total
16174
file.h
51
-
17
316
Filipe David Borba Manana
Josef Bacik
Chris Mason
Omar Sandoval
Josef Whiter
David Sterba
Johannes Thumshirn
Zheng Yan
Nikolay Borisov
Boris Burkov
Yan Zheng
Qu Wenruo
Goldwyn Rodrigues
Sage Weil
Ilya Dryomov
Others
February 2007
March 2007
May 2007
June 2007
August 2007
January 2008
June 2008
October 2008
November 2008
January 2009
June 2009
August 2009
October 2009
November 2009
May 2010
April 2011
July 2011
January 2012
August 2012
October 2012
June 2013
October 2013
October 2014
June 2017
October 2017
April 2018
August 2018
May 2019
June 2019
July 2019
August 2019
October 2019
February 2020
June 2020
August 2020
September 2020
October 2020
November 2020
June 2021
August 2022
September 2022
October 2022
November 2022
September 2023
January 2024
May 2024
June 2024
October 2024
February 2025
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Author Name
Tokens
Token Proportion
Filipe David Borba Manana
63
19.94%
Josef Bacik
43
13.61%
Chris Mason
42
13.29%
Omar Sandoval
35
11.08%
Josef Whiter
25
7.91%
David Sterba
23
7.28%
Johannes Thumshirn
22
6.96%
Zheng Yan
17
5.38%
Nikolay Borisov
10
3.16%
Boris Burkov
8
2.53%
Yan Zheng
6
1.90%
Qu Wenruo
6
1.90%
Goldwyn Rodrigues
6
1.90%
Sage Weil
2
0.63%
Ilya Dryomov
2
0.63%
Others
6
1.90%
Total
316
free-space-cache.c
4338
-
61
19084
Josef Bacik
Chris Mason
Dennis Zhou
Li Zefan
Filipe David Borba Manana
Josef Whiter
Miao Xie
Naohiro Aota
David Sterba
Boris Burkov
Li Dongyang
Jeff Mahoney
Zheng Yan
David Woodhouse
Nikolay Borisov
Qu Wenruo
Johannes Thumshirn
Omar Sandoval
Matthew Wilcox
Ioannis Angelakopoulos
Liu Bo
Feifei Xu
Al Viro
Anand Jain
Balaji Rao
Goldwyn Rodrigues
Eric Sandeen
Yan Zheng
Others
May 1998
February 2002
January 2007
February 2007
March 2007
April 2007
May 2007
June 2007
August 2007
October 2007
December 2007
January 2008
February 2008
March 2008
April 2008
June 2008
July 2008
September 2008
October 2008
November 2008
December 2008
April 2009
June 2009
July 2009
September 2009
December 2009
February 2010
May 2010
June 2010
July 2010
August 2010
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November 2010
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January 2011
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March 2011
April 2011
May 2011
June 2011
July 2011
August 2011
October 2011
November 2011
December 2011
January 2012
March 2012
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January 2013
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September 2024
October 2024
December 2024
January 2025
February 2025
March 2025
April 2025
May 2025
June 2025
August 2025
September 2025
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Author Name
Tokens
Token Proportion
Josef Bacik
8596
45.04%
Chris Mason
2107
11.04%
Dennis Zhou
1600
8.38%
Li Zefan
1543
8.09%
Filipe David Borba Manana
1061
5.56%
Josef Whiter
972
5.09%
Miao Xie
415
2.17%
Naohiro Aota
396
2.08%
David Sterba
368
1.93%
Boris Burkov
317
1.66%
Li Dongyang
303
1.59%
Jeff Mahoney
201
1.05%
Zheng Yan
163
0.85%
David Woodhouse
150
0.79%
Nikolay Borisov
144
0.75%
Qu Wenruo
141
0.74%
Johannes Thumshirn
121
0.63%
Omar Sandoval
51
0.27%
Matthew Wilcox
32
0.17%
Ioannis Angelakopoulos
22
0.12%
Liu Bo
19
0.10%
Feifei Xu
11
0.06%
Al Viro
11
0.06%
Anand Jain
7
0.04%
Balaji Rao
6
0.03%
Goldwyn Rodrigues
4
0.02%
Eric Sandeen
3
0.02%
Yan Zheng
2
0.01%
Others
318
1.67%
Total
19084
free-space-cache.h
179
-
19
768
Josef Bacik
Chris Mason
Dennis Zhou
Li Zefan
Li Dongyang
David Sterba
Jeff Mahoney
Josef Whiter
Miao Xie
Boris Burkov
Filipe David Borba Manana
Nikolay Borisov
Naohiro Aota
Ilya Dryomov
Christoph Hellwig
Anand Jain
Others
February 2007
March 2007
April 2007
June 2007
August 2007
March 2008
April 2008
September 2008
December 2008
March 2009
April 2009
July 2009
June 2010
July 2010
August 2010
March 2011
April 2011
October 2011
January 2012
March 2013
May 2013
August 2013
September 2013
December 2014
April 2015
June 2015
October 2015
November 2015
April 2016
May 2016
June 2016
September 2016
March 2017
April 2018
June 2019
August 2019
October 2019
December 2019
January 2020
June 2020
November 2020
February 2021
November 2021
December 2021
June 2022
September 2022
October 2022
November 2022
January 2024
September 2024
var spanGroupData = [ {"timestamp": 1170316800, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1172736000, "group": [ {"author_id": 3, "token_count": 37}, ]}, {"timestamp": 1175410800, "group": [ {"author_id": 3, "token_count": 6}, ]}, {"timestamp": 1180681200, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1185951600, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1204358400, "group": [ {"author_id": 3, "token_count": 7}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 3, "token_count": 15}, ]}, {"timestamp": 1220252400, "group": [ {"author_id": 4, "token_count": 98}, ]}, {"timestamp": 1228118400, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 3, "token_count": 4}, ]}, {"timestamp": 1238569200, "group": [ {"author_id": 3, "token_count": 70}, {"author_id": 4, "token_count": 9}, ]}, {"timestamp": 1246431600, "group": [ {"author_id": 4, "token_count": 7}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 4, "token_count": 45}, ]}, {"timestamp": 1277967600, "group": [ {"author_id": 4, "token_count": 22}, ]}, {"timestamp": 1280646000, "group": [ {"author_id": 4, "token_count": 8}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 27, "token_count": 42}, {"author_id": 22, "token_count": 60}, ]}, {"timestamp": 1301641200, "group": [ {"author_id": 22, "token_count": 12}, {"author_id": 9, "token_count": 6}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 4, "token_count": 11}, ]}, {"timestamp": 1325404800, "group": [ {"author_id": 23, "token_count": 2}, ]}, {"timestamp": 1362124800, "group": [ {"author_id": 4, "token_count": 4}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 9, "token_count": 4}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 4, "token_count": 17}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 9, "token_count": 8}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 3, "token_count": 18}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 13, "token_count": 4}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 13, "token_count": 21}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 13, "token_count": 4}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 13, "token_count": 5}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 6, "token_count": 4}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 6, "token_count": 24}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 21, "token_count": 84}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 21, "token_count": 3}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 16, "token_count": 1}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 15, "token_count": 14}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 8, "token_count": 2}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 2, "token_count": 8}, {"author_id": 14, "token_count": 3}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 6, "token_count": 4}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 2, "token_count": 13}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 2, "token_count": 10}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 6, "token_count": 4}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 60, "token_count": 19}, ]}, ]
Author Name
Tokens
Token Proportion
Josef Bacik
224
29.17%
Chris Mason
165
21.48%
Dennis Zhou
87
11.33%
Li Zefan
72
9.38%
Li Dongyang
42
5.47%
David Sterba
40
5.21%
Jeff Mahoney
34
4.43%
Josef Whiter
33
4.30%
Miao Xie
18
2.34%
Boris Burkov
14
1.82%
Filipe David Borba Manana
8
1.04%
Nikolay Borisov
3
0.39%
Naohiro Aota
2
0.26%
Ilya Dryomov
2
0.26%
Christoph Hellwig
1
0.13%
Anand Jain
1
0.13%
Others
22
2.86%
Total
768
free-space-tree.c
1725
-
22
8039
Omar Sandoval
Filipe David Borba Manana
David Sterba
Josef Whiter
Qu Wenruo
Chris Mason
Josef Bacik
Zheng Yan
Jeff Mahoney
Nikolay Borisov
Miao Xie
Marcos Paulo de Souza
Liu Bo
Stefan Behrens
Johannes Thumshirn
Arne Jansen
Li Dongyang
Yan Zheng
Others
February 2007
March 2007
April 2007
May 2007
August 2007
October 2007
January 2008
March 2008
May 2008
June 2008
September 2008
December 2008
April 2009
June 2009
July 2009
September 2009
June 2010
January 2011
March 2011
April 2011
May 2011
June 2011
May 2012
September 2012
February 2013
January 2014
September 2014
September 2015
December 2015
January 2016
April 2016
June 2016
July 2016
September 2016
May 2017
June 2017
January 2018
April 2018
May 2018
November 2018
March 2019
June 2019
October 2019
January 2020
July 2020
August 2020
January 2021
November 2021
December 2021
April 2022
October 2022
January 2023
April 2023
June 2023
September 2023
January 2024
June 2024
December 2024
February 2025
April 2025
May 2025
June 2025
September 2025
October 2025
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{"author_id": 3, "token_count": 4}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 5, "token_count": 36}, ]}, {"timestamp": 1246431600, "group": [ {"author_id": 4, "token_count": 6}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 5, "token_count": 12}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 4, "token_count": 30}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 19, "token_count": 5}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 27, "token_count": 4}, {"author_id": 19, "token_count": 13}, ]}, {"timestamp": 1301641200, "group": [ {"author_id": 19, "token_count": 1}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 20, "token_count": 5}, ]}, {"timestamp": 1306911600, "group": [ {"author_id": 4, "token_count": 6}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 18, "token_count": 6}, ]}, {"timestamp": 1346482800, "group": [ {"author_id": 9, "token_count": 4}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 6, "token_count": 7}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 9, "token_count": 23}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 9, "token_count": 2}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 7, "token_count": 6100}, ]}, {"timestamp": 1448956800, "group": [ {"author_id": 3, "token_count": 16}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 6, "token_count": 9}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 13, "token_count": 3}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 13, "token_count": 30}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 19, "token_count": 3}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 13, "token_count": 1}, {"author_id": 4, "token_count": 21}, {"author_id": 7, "token_count": 29}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 6, "token_count": 10}, {"author_id": 7, "token_count": 20}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 6, "token_count": 2}, {"author_id": 60, "token_count": 185}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 14, "token_count": 31}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 10, "token_count": 6}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 6, "token_count": 9}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 6, "token_count": 78}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 6, "token_count": 28}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 42, "token_count": 24}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 2, "token_count": 36}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 2, "token_count": 163}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 0, "token_count": 3}, {"author_id": 2, "token_count": 19}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 6, "token_count": 13}, {"author_id": 2, "token_count": 15}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 1, "token_count": 150}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 0, "token_count": 59}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 6, "token_count": 22}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 0, "token_count": 12}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 1, "token_count": 36}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 6, "token_count": 31}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 6, "token_count": 30}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 6, "token_count": 6}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 0, "token_count": 384}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 6, "token_count": 90}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 0, "token_count": 1}, ]}, ]
Author Name
Tokens
Token Proportion
Omar Sandoval
6149
76.49%
Filipe David Borba Manana
464
5.77%
David Sterba
335
4.17%
Josef Whiter
240
2.99%
Qu Wenruo
186
2.31%
Chris Mason
177
2.20%
Josef Bacik
77
0.96%
Zheng Yan
56
0.70%
Jeff Mahoney
34
0.42%
Nikolay Borisov
31
0.39%
Miao Xie
29
0.36%
Marcos Paulo de Souza
24
0.30%
Liu Bo
22
0.27%
Stefan Behrens
6
0.07%
Johannes Thumshirn
6
0.07%
Arne Jansen
5
0.06%
Li Dongyang
4
0.05%
Yan Zheng
2
0.02%
Others
192
2.39%
Total
8039
free-space-tree.h
60
-
11
274
Omar Sandoval
Chris Mason
David Sterba
Josef Bacik
Zheng Yan
Filipe David Borba Manana
Eric Sandeen
Nikolay Borisov
Josef Whiter
Jeff Mahoney
Qu Wenruo
March 2007
March 2008
June 2009
September 2009
February 2013
April 2013
October 2013
September 2015
April 2016
August 2017
April 2018
June 2019
October 2019
December 2021
April 2023
January 2024
June 2025
var spanGroupData = [ {"timestamp": 1172736000, "group": [ {"author_id": 3, "token_count": 43}, ]}, {"timestamp": 1204358400, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 5, "token_count": 18}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 5, "token_count": 4}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 6, "token_count": 18}, {"author_id": 4, "token_count": 23}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 45, "token_count": 12}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 4, "token_count": 4}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 7, "token_count": 101}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 13, "token_count": 4}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 14, "token_count": 5}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 6, "token_count": 4}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 6, "token_count": 9}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 6, "token_count": 8}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 0, "token_count": 13}, ]}, ]
Author Name
Tokens
Token Proportion
Omar Sandoval
101
36.86%
Chris Mason
45
16.42%
David Sterba
39
14.23%
Josef Bacik
27
9.85%
Zheng Yan
22
8.03%
Filipe David Borba Manana
13
4.74%
Eric Sandeen
12
4.38%
Nikolay Borisov
5
1.82%
Josef Whiter
4
1.46%
Jeff Mahoney
4
1.46%
Qu Wenruo
2
0.73%
Total
274
fs.c
275
-
20
1048
Johannes Thumshirn
Miao Xie
David Sterba
Filipe David Borba Manana
Qu Wenruo
Josef Whiter
Liu Bo
Nikolay Borisov
Anand Jain
Jeff Mahoney
Omar Sandoval
Stefan Behrens
Goldwyn Rodrigues
Chris Mason
Naohiro Aota
Josef Bacik
Others
March 2008
December 2009
January 2011
March 2011
April 2011
May 2012
July 2012
November 2012
April 2013
July 2013
November 2013
December 2013
November 2014
September 2015
June 2016
March 2018
April 2018
June 2019
August 2019
October 2019
February 2020
July 2020
August 2020
February 2021
April 2021
May 2021
November 2021
October 2022
January 2023
April 2023
December 2024
August 2025
September 2025
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Author Name
Tokens
Token Proportion
Johannes Thumshirn
136
12.98%
Miao Xie
113
10.78%
David Sterba
110
10.50%
Filipe David Borba Manana
87
8.30%
Qu Wenruo
81
7.73%
Josef Whiter
80
7.63%
Liu Bo
65
6.20%
Nikolay Borisov
54
5.15%
Anand Jain
50
4.77%
Jeff Mahoney
48
4.58%
Omar Sandoval
36
3.44%
Stefan Behrens
19
1.81%
Goldwyn Rodrigues
18
1.72%
Chris Mason
18
1.72%
Naohiro Aota
6
0.57%
Josef Bacik
3
0.29%
Others
124
11.83%
Total
1048
fs.h
1152
-
44
2782
Josef Whiter
David Sterba
Jeff Mahoney
Filipe David Borba Manana
Chris Mason
Qu Wenruo
Josef Bacik
Naohiro Aota
Stefan Behrens
Dennis Zhou
Zheng Yan
Miao Xie
Anand Jain
Omar Sandoval
Matthew Wilcox
Ioannis Angelakopoulos
Ilya Dryomov
Johannes Thumshirn
Goldwyn Rodrigues
Christoph Hellwig
Liu Bo
Boris Burkov
Arne Jansen
Nikolay Borisov
Leo Martins
Sage Weil
Daniel Vacek
Nick Terrell
Li Zefan
Jan Schmidt
Sweet Tea Dorminy
David Woodhouse
Alexander Block
Eric Sandeen
Others
February 2007
March 2007
April 2007
June 2007
December 2007
January 2008
March 2008
April 2008
May 2008
June 2008
July 2008
August 2008
September 2008
October 2008
November 2008
December 2008
January 2009
February 2009
March 2009
April 2009
June 2009
July 2009
September 2009
November 2009
January 2010
May 2010
June 2010
September 2010
October 2010
January 2011
February 2011
April 2011
May 2011
June 2011
September 2011
October 2011
January 2012
March 2012
May 2012
June 2012
July 2012
November 2012
January 2013
February 2013
March 2013
April 2013
May 2013
August 2013
October 2013
November 2013
January 2014
February 2014
March 2014
May 2014
June 2014
September 2014
October 2014
November 2014
February 2015
April 2015
July 2015
September 2015
October 2015
December 2015
January 2016
March 2016
April 2016
June 2016
July 2016
September 2016
January 2017
May 2017
June 2017
August 2017
September 2017
February 2018
March 2018
April 2018
June 2018
July 2018
August 2018
November 2018
December 2018
January 2019
April 2019
May 2019
June 2019
October 2019
December 2019
January 2020
February 2020
May 2020
June 2020
July 2020
August 2020
October 2020
November 2020
December 2020
January 2021
February 2021
March 2021
May 2021
June 2021
October 2021
November 2021
December 2021
January 2022
February 2022
March 2022
April 2022
May 2022
June 2022
July 2022
August 2022
September 2022
October 2022
January 2023
March 2023
April 2023
May 2023
June 2023
July 2023
August 2023
September 2023
October 2023
November 2023
January 2024
February 2024
March 2024
April 2024
May 2024
June 2024
July 2024
August 2024
September 2024
October 2024
December 2024
January 2025
February 2025
March 2025
April 2025
May 2025
July 2025
August 2025
September 2025
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{"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 6, "token_count": 10}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 6, "token_count": 7}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 1, "token_count": 19}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 1, "token_count": 33}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 0, "token_count": 4}, {"author_id": 10, "token_count": 5}, {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 48, "token_count": 4}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 0, "token_count": 38}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 16, "token_count": 5}, {"author_id": 1, "token_count": 24}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 1, "token_count": 16}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 49, "token_count": 1}, {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 2, "token_count": 2}, {"author_id": 8, "token_count": 5}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 15, "token_count": 4}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 49, "token_count": 4}, {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 6, "token_count": 1}, {"author_id": 34, "token_count": 9}, {"author_id": 1, "token_count": 26}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 0, "token_count": 9}, {"author_id": 1, "token_count": 18}, ]}, ]
Author Name
Tokens
Token Proportion
Josef Whiter
797
28.65%
David Sterba
396
14.23%
Jeff Mahoney
238
8.55%
Filipe David Borba Manana
222
7.98%
Chris Mason
218
7.84%
Qu Wenruo
207
7.44%
Josef Bacik
97
3.49%
Naohiro Aota
81
2.91%
Stefan Behrens
75
2.70%
Dennis Zhou
72
2.59%
Zheng Yan
50
1.80%
Miao Xie
25
0.90%
Anand Jain
25
0.90%
Omar Sandoval
22
0.79%
Matthew Wilcox
22
0.79%
Ioannis Angelakopoulos
22
0.79%
Ilya Dryomov
22
0.79%
Johannes Thumshirn
21
0.75%
Goldwyn Rodrigues
19
0.68%
Christoph Hellwig
17
0.61%
Liu Bo
12
0.43%
Boris Burkov
11
0.40%
Arne Jansen
11
0.40%
Nikolay Borisov
9
0.32%
Leo Martins
9
0.32%
Sage Weil
5
0.18%
Daniel Vacek
5
0.18%
Nick Terrell
4
0.14%
Li Zefan
4
0.14%
Jan Schmidt
4
0.14%
Sweet Tea Dorminy
3
0.11%
David Woodhouse
2
0.07%
Alexander Block
2
0.07%
Eric Sandeen
1
0.04%
Others
52
1.87%
Total
2782
inode-item.c
735
-
17
3529
Chris Mason
Josef Whiter
Mark Fasheh
Filipe David Borba Manana
David Sterba
Sweet Tea Dorminy
Josef Bacik
Zheng Yan
Nikolay Borisov
Li Dongyang
Jeff Mahoney
Omar Sandoval
Jan Schmidt
Anand Jain
Sun YangKai
Eric Sandeen
Boris Burkov
February 2007
March 2007
April 2007
May 2007
June 2007
August 2007
October 2007
November 2007
December 2007
July 2008
September 2008
October 2008
March 2009
September 2009
May 2010
March 2011
November 2011
March 2012
August 2012
April 2013
June 2014
January 2015
November 2016
December 2016
February 2017
February 2018
April 2018
August 2019
October 2021
December 2021
September 2022
October 2022
March 2023
September 2023
April 2024
May 2024
June 2024
February 2025
April 2025
May 2025
June 2025
September 2025
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Author Name
Tokens
Token Proportion
Chris Mason
1466
41.54%
Josef Whiter
1175
33.30%
Mark Fasheh
425
12.04%
Filipe David Borba Manana
127
3.60%
David Sterba
84
2.38%
Sweet Tea Dorminy
79
2.24%
Josef Bacik
52
1.47%
Zheng Yan
40
1.13%
Nikolay Borisov
32
0.91%
Li Dongyang
18
0.51%
Jeff Mahoney
9
0.26%
Omar Sandoval
7
0.20%
Jan Schmidt
6
0.17%
Anand Jain
4
0.11%
Sun YangKai
3
0.09%
Eric Sandeen
1
0.03%
Boris Burkov
1
0.03%
Total
3529
inode-item.h
116
-
11
388
Josef Whiter
Chris Mason
Filipe David Borba Manana
Mark Fasheh
Sweet Tea Dorminy
Zheng Yan
Nikolay Borisov
Josef Bacik
Jeff Mahoney
David Sterba
Qu Wenruo
February 2007
March 2007
April 2007
December 2007
July 2008
September 2008
January 2009
May 2010
August 2012
April 2016
October 2017
January 2018
February 2018
April 2018
April 2019
August 2019
February 2020
December 2021
October 2022
April 2023
August 2023
January 2024
June 2024
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Author Name
Tokens
Token Proportion
Josef Whiter
202
52.06%
Chris Mason
106
27.32%
Filipe David Borba Manana
20
5.15%
Mark Fasheh
12
3.09%
Sweet Tea Dorminy
10
2.58%
Zheng Yan
9
2.32%
Nikolay Borisov
9
2.32%
Josef Bacik
7
1.80%
Jeff Mahoney
6
1.55%
David Sterba
6
1.55%
Qu Wenruo
1
0.26%
Total
388
inode.c
10593
-
125
45419
Chris Mason
Omar Sandoval
Filipe David Borba Manana
Qu Wenruo
Josef Bacik
Nikolay Borisov
Josef Whiter
Zheng Yan
David Sterba
Miao Xie
Christoph Hellwig
Jeff Mahoney
Sweet Tea Dorminy
Dan Fuhry
Misono, Tomohiro
Li Zefan
Naohiro Aota
Mark Harmstone
Boris Burkov
Shilong Wang
Johannes Thumshirn
Liu Bo
Leo Martins
Goldwyn Rodrigues
Anand Jain
Al Viro
Yan Zheng
Balaji Rao
Matthew Wilcox
Tsutomu Itoh
Christian Brauner
Arne Jansen
Daniel Vacek
Timofey Titovets
Mark Fasheh
Ioannis Angelakopoulos
Robbie Ko
David Woodhouse
Eric Sandeen
Li Dongyang
Dongsheng Yang
Sage Weil
Jan Schmidt
Alexander Block
Stefan Behrens
Dennis Zhou
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Author Name
Tokens
Token Proportion
Chris Mason
7930
17.46%
Omar Sandoval
6285
13.84%
Filipe David Borba Manana
5510
12.13%
Qu Wenruo
4662
10.26%
Josef Bacik
3135
6.90%
Nikolay Borisov
2357
5.19%
Josef Whiter
2356
5.19%
Zheng Yan
2300
5.06%
David Sterba
1472
3.24%
Miao Xie
1161
2.56%
Christoph Hellwig
967
2.13%
Jeff Mahoney
822
1.81%
Sweet Tea Dorminy
674
1.48%
Dan Fuhry
515
1.13%
Misono, Tomohiro
316
0.70%
Li Zefan
306
0.67%
Naohiro Aota
304
0.67%
Mark Harmstone
302
0.66%
Boris Burkov
276
0.61%
Shilong Wang
275
0.61%
Johannes Thumshirn
263
0.58%
Liu Bo
260
0.57%
Leo Martins
254
0.56%
Goldwyn Rodrigues
198
0.44%
Anand Jain
170
0.37%
Al Viro
157
0.35%
Yan Zheng
111
0.24%
Balaji Rao
107
0.24%
Matthew Wilcox
100
0.22%
Tsutomu Itoh
79
0.17%
Christian Brauner
77
0.17%
Arne Jansen
72
0.16%
Daniel Vacek
52
0.11%
Timofey Titovets
38
0.08%
Mark Fasheh
35
0.08%
Ioannis Angelakopoulos
28
0.06%
Robbie Ko
21
0.05%
David Woodhouse
21
0.05%
Eric Sandeen
19
0.04%
Li Dongyang
18
0.04%
Dongsheng Yang
13
0.03%
Sage Weil
10
0.02%
Jan Schmidt
10
0.02%
Alexander Block
5
0.01%
Stefan Behrens
2
0.00%
Dennis Zhou
1
0.00%
Others
1340
2.95%
Total
45419
ioctl.c
5398
-
99
25048
David Sterba
Mark Harmstone
Misono, Tomohiro
Chris Mason
Christoph Hellwig
Omar Sandoval
Jan Schmidt
Jeff Mahoney
Josef Whiter
Josef Bacik
Ilya Dryomov
Arne Jansen
Sage Weil
Li Zefan
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{"author_id": 1, "token_count": 19}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 15, "token_count": 5}, {"author_id": 1, "token_count": 6}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 15, "token_count": 2}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 6, "token_count": 28}, {"author_id": 0, "token_count": 2}, {"author_id": 2, "token_count": 8}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 16, "token_count": 21}, {"author_id": 0, "token_count": 11}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 6, "token_count": 8}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 2, "token_count": 20}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 15, "token_count": 22}, {"author_id": 56, "token_count": 10}, {"author_id": 6, "token_count": 9}, {"author_id": 7, "token_count": 16}, {"author_id": 1, "token_count": 15}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 6, "token_count": 170}, {"author_id": 0, "token_count": 1}, {"author_id": 1, "token_count": 16}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 16, "token_count": 33}, {"author_id": 15, "token_count": 114}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 2, "token_count": 79}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 50, "token_count": 5}, {"author_id": 6, "token_count": 112}, {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 0, "token_count": 22}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 50, "token_count": 6}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 6, "token_count": 654}, {"author_id": 25, "token_count": 1266}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 0, "token_count": 2}, {"author_id": 2, "token_count": 23}, {"author_id": 25, "token_count": 16}, {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 25, "token_count": 817}, {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 6, "token_count": 11}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 6, "token_count": 137}, {"author_id": 0, "token_count": 15}, {"author_id": 54, "token_count": 9}, {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 6, "token_count": 4}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 16, "token_count": 1}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 6, "token_count": 70}, {"author_id": 0, "token_count": 12}, {"author_id": 1, "token_count": 2}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 56, "token_count": 2}, {"author_id": 6, "token_count": 37}, {"author_id": 0, "token_count": 4}, {"author_id": 60, "token_count": 114}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 6, "token_count": 6}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 6, "token_count": 33}, {"author_id": 1, "token_count": 114}, ]}, ]
Author Name
Tokens
Token Proportion
David Sterba
2221
8.87%
Mark Harmstone
2099
8.38%
Misono, Tomohiro
1905
7.61%
Chris Mason
1881
7.51%
Christoph Hellwig
1836
7.33%
Omar Sandoval
1584
6.32%
Jan Schmidt
1213
4.84%
Jeff Mahoney
1058
4.22%
Josef Whiter
1004
4.01%
Josef Bacik
761
3.04%
Ilya Dryomov
679
2.71%
Arne Jansen
672
2.68%
Sage Weil
655
2.61%
Li Zefan
577
2.30%
Zheng Yan
447
1.78%
Hugo Mills
426
1.70%
Miao Xie
404
1.61%
Anand Jain
388
1.55%
Qu Wenruo
384
1.53%
Stefan Behrens
378
1.51%
Nikolay Borisov
367
1.47%
Alexander Block
354
1.41%
Filipe David Borba Manana
331
1.32%
Marcos Paulo de Souza
320
1.28%
Gerhard Heift
310
1.24%
Jie Liu
282
1.13%
Liu Bo
230
0.92%
Boris Burkov
208
0.83%
Li Dongyang
179
0.71%
Christian Brauner
176
0.70%
Johannes Thumshirn
121
0.48%
Naohiro Aota
101
0.40%
Al Viro
99
0.40%
Tsutomu Itoh
77
0.31%
Robbie Ko
59
0.24%
Goldwyn Rodrigues
31
0.12%
Sweet Tea Dorminy
29
0.12%
Mark Fasheh
16
0.06%
Sun YangKai
9
0.04%
Timofey Titovets
5
0.02%
Nick Terrell
5
0.02%
David Woodhouse
3
0.01%
Eric Sandeen
1
0.00%
Others
1161
4.64%
Total
25048
ioctl.h
29
-
17
159
Chris Mason
Josef Whiter
Mark Harmstone
David Sterba
Christoph Hellwig
Jeff Mahoney
Johannes Thumshirn
Christian Brauner
Miao Xie
Ilya Dryomov
Eric Sandeen
Boris Burkov
Zheng Yan
Stefan Behrens
Alexander Block
Others
April 2007
June 2007
September 2007
November 2008
April 2009
January 2012
May 2012
July 2012
April 2013
November 2013
September 2014
October 2015
June 2016
March 2018
April 2018
April 2021
June 2021
August 2022
September 2022
October 2022
January 2023
September 2023
January 2024
October 2024
February 2025
March 2025
July 2025
var spanGroupData = [ {"timestamp": 1175410800, "group": [ {"author_id": 3, "token_count": 18}, ]}, {"timestamp": 1180681200, "group": [ {"author_id": 3, "token_count": 9}, ]}, {"timestamp": 1188630000, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 1238569200, "group": [ {"author_id": 11, "token_count": 8}, ]}, {"timestamp": 1325404800, "group": [ {"author_id": 23, "token_count": 4}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 18, "token_count": 2}, ]}, {"timestamp": 1341126000, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 45, "token_count": 4}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 13, "token_count": 7}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 9, "token_count": 4}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 13, "token_count": 2}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 15, "token_count": 2}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 15, "token_count": 1}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 2, "token_count": 22}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 56, "token_count": 2}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 10, "token_count": 8}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 6, "token_count": 10}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 25, "token_count": 21}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 56, "token_count": 3}, ]}, ]
Author Name
Tokens
Token Proportion
Chris Mason
27
16.98%
Josef Whiter
26
16.35%
Mark Harmstone
21
13.21%
David Sterba
19
11.95%
Christoph Hellwig
11
6.92%
Jeff Mahoney
9
5.66%
Johannes Thumshirn
8
5.03%
Christian Brauner
5
3.14%
Miao Xie
4
2.52%
Ilya Dryomov
4
2.52%
Eric Sandeen
4
2.52%
Boris Burkov
3
1.89%
Zheng Yan
2
1.26%
Stefan Behrens
2
1.26%
Alexander Block
1
0.63%
Others
13
8.18%
Total
159
locking.c
382
-
13
1161
Chris Mason
Nikolay Borisov
David Sterba
Josef Whiter
Qu Wenruo
Johannes Thumshirn
Filipe David Borba Manana
Arne Jansen
Eric Sandeen
Jeff Mahoney
Misono, Tomohiro
Others
January 2007
February 2007
March 2007
April 2007
July 2007
August 2007
October 2007
January 2008
June 2008
July 2008
February 2009
March 2009
July 2011
September 2011
March 2012
April 2013
September 2013
June 2014
January 2016
April 2018
August 2018
April 2019
September 2019
January 2020
February 2020
March 2020
August 2020
September 2020
November 2020
July 2022
September 2022
March 2023
May 2023
August 2023
September 2023
January 2024
March 2024
April 2024
April 2025
August 2025
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Author Name
Tokens
Token Proportion
Chris Mason
516
44.44%
Nikolay Borisov
229
19.72%
David Sterba
204
17.57%
Josef Whiter
109
9.39%
Qu Wenruo
66
5.68%
Johannes Thumshirn
12
1.03%
Filipe David Borba Manana
9
0.78%
Arne Jansen
5
0.43%
Eric Sandeen
3
0.26%
Jeff Mahoney
2
0.17%
Misono, Tomohiro
1
0.09%
Others
5
0.43%
Total
1161
locking.h
251
-
8
591
Chris Mason
Josef Whiter
Ioannis Angelakopoulos
Nikolay Borisov
David Sterba
Filipe David Borba Manana
Mark Harmstone
Jeff Mahoney
January 2007
February 2007
March 2007
October 2007
December 2007
January 2008
June 2008
July 2008
February 2009
March 2009
July 2011
March 2012
April 2016
April 2018
August 2018
September 2019
January 2020
February 2020
August 2020
November 2020
September 2021
December 2021
July 2022
September 2022
October 2022
March 2023
August 2023
January 2024
March 2024
November 2024
December 2024
April 2025
August 2025
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Author Name
Tokens
Token Proportion
Chris Mason
219
37.06%
Josef Whiter
114
19.29%
Ioannis Angelakopoulos
99
16.75%
Nikolay Borisov
61
10.32%
David Sterba
61
10.32%
Filipe David Borba Manana
22
3.72%
Mark Harmstone
9
1.52%
Jeff Mahoney
6
1.02%
Total
591
lru_cache.c
166
-
2
600
Filipe David Borba Manana
David Sterba
April 2018
January 2023
December 2023
var spanGroupData = [ {"timestamp": 1522566000, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 0, "token_count": 598}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 6, "token_count": 1}, ]}, ]
Author Name
Tokens
Token Proportion
Filipe David Borba Manana
598
99.67%
David Sterba
2
0.33%
Total
600
lru_cache.h
71
-
2
173
Filipe David Borba Manana
Naohiro Aota
January 2014
November 2020
November 2022
January 2023
var spanGroupData = [ {"timestamp": 1388563200, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 8, "token_count": 3}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 0, "token_count": 153}, ]}, ]
Author Name
Tokens
Token Proportion
Filipe David Borba Manana
170
98.27%
Naohiro Aota
3
1.73%
Total
173
lzo.c
503
-
21
2129
Qu Wenruo
Li Zefan
David Sterba
Chris Mason
Christoph Hellwig
Anand Jain
Jeff Mahoney
Josef Whiter
Nikolay Borisov
Jie Liu
Timofey Titovets
Others
May 1998
February 2002
March 2007
April 2007
June 2007
October 2007
March 2008
April 2008
October 2008
November 2008
April 2009
October 2010
November 2010
December 2010
January 2013
June 2013
July 2013
May 2014
November 2014
January 2015
June 2016
November 2016
February 2017
May 2017
April 2018
May 2018
August 2019
June 2020
February 2021
July 2021
September 2021
October 2021
November 2021
February 2022
May 2022
October 2022
November 2022
February 2023
March 2023
May 2023
January 2024
May 2024
August 2024
April 2025
August 2025
September 2025
var spanGroupData = [ {"timestamp": 894006000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1172736000, "group": [ {"author_id": 3, "token_count": 8}, ]}, {"timestamp": 1175410800, "group": [ {"author_id": 3, "token_count": 6}, ]}, {"timestamp": 1180681200, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1204358400, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 3, "token_count": 9}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 3, "token_count": 21}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1238569200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 22, "token_count": 673}, ]}, {"timestamp": 1288594800, "group": [ {"author_id": 22, "token_count": 6}, ]}, {"timestamp": 1291190400, "group": [ {"author_id": 22, "token_count": 1}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 58, "token_count": 2}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 3, "token_count": 10}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 13, "token_count": 8}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 6, "token_count": 6}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 16, "token_count": 10}, {"author_id": 6, "token_count": 14}, {"author_id": 31, "token_count": 1}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 1, "token_count": 67}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 6, "token_count": 8}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 14, "token_count": 3}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 1, "token_count": 279}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 1, "token_count": 316}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 6, "token_count": 28}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 1, "token_count": 46}, {"author_id": 60, "token_count": 42}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 11, "token_count": 5}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 11, "token_count": 8}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 6, "token_count": 6}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 1, "token_count": 136}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 6, "token_count": 131}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 1, "token_count": 75}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 6, "token_count": 9}, {"author_id": 1, "token_count": 107}, ]}, ]
Author Name
Tokens
Token Proportion
Qu Wenruo
1032
48.47%
Li Zefan
680
31.94%
David Sterba
207
9.72%
Chris Mason
64
3.01%
Christoph Hellwig
14
0.66%
Anand Jain
10
0.47%
Jeff Mahoney
8
0.38%
Josef Whiter
6
0.28%
Nikolay Borisov
3
0.14%
Jie Liu
2
0.09%
Timofey Titovets
1
0.05%
Others
102
4.79%
Total
2129
messages.c
314
-
20
1219
Josef Whiter
Sweet Tea Dorminy
Jeff Mahoney
Liu Bo
David Sterba
Qu Wenruo
Filipe David Borba Manana
Eric Sandeen
Nikolay Borisov
Chris Mason
Anand Jain
Leo Martins
Dennis Zhou
Others
March 2007
April 2007
January 2011
October 2011
March 2012
July 2012
January 2013
March 2013
December 2013
August 2015
July 2016
September 2016
December 2016
June 2017
July 2017
September 2017
April 2018
October 2019
December 2019
April 2020
July 2020
October 2020
November 2020
February 2021
February 2022
March 2022
May 2022
October 2022
January 2023
July 2023
September 2023
November 2023
June 2024
September 2024
September 2025
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Author Name
Tokens
Token Proportion
Josef Whiter
457
37.49%
Sweet Tea Dorminy
222
18.21%
Jeff Mahoney
144
11.81%
Liu Bo
134
10.99%
David Sterba
102
8.37%
Qu Wenruo
27
2.21%
Filipe David Borba Manana
23
1.89%
Eric Sandeen
21
1.72%
Nikolay Borisov
18
1.48%
Chris Mason
11
0.90%
Anand Jain
10
0.82%
Leo Martins
6
0.49%
Dennis Zhou
3
0.25%
Others
41
3.36%
Total
1219
messages.h
219
-
15
593
David Sterba
Josef Whiter
Qu Wenruo
Jeff Mahoney
Liu Bo
Chris Mason
Zheng Yan
Naohiro Aota
Anand Jain
Eric Sandeen
Others
March 2007
April 2007
May 2010
January 2011
October 2011
July 2012
January 2013
March 2013
April 2015
October 2015
January 2016
March 2016
September 2016
October 2017
February 2018
April 2018
March 2019
August 2019
October 2019
December 2019
November 2020
February 2021
March 2022
July 2022
October 2022
April 2023
May 2023
September 2023
November 2023
April 2025
June 2025
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Author Name
Tokens
Token Proportion
David Sterba
167
28.16%
Josef Whiter
162
27.32%
Qu Wenruo
136
22.93%
Jeff Mahoney
36
6.07%
Liu Bo
32
5.40%
Chris Mason
11
1.85%
Zheng Yan
5
0.84%
Naohiro Aota
4
0.67%
Anand Jain
2
0.34%
Eric Sandeen
1
0.17%
Others
37
6.24%
Total
593
misc.h
217
-
8
742
Qu Wenruo
David Sterba
Naohiro Aota
Josef Whiter
Zheng Yan
Chris Mason
Miao Xie
Others
March 2007
June 2007
August 2007
March 2009
June 2009
May 2010
September 2012
February 2018
April 2018
August 2019
October 2019
March 2020
November 2020
August 2021
September 2022
October 2022
April 2023
January 2024
May 2024
June 2025
September 2025
var spanGroupData = [ {"timestamp": 1172736000, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1180681200, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1185951600, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 3, "token_count": 5}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 5, "token_count": 9}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 5, "token_count": 12}, ]}, {"timestamp": 1346482800, "group": [ {"author_id": 9, "token_count": 5}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 6, "token_count": 50}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 6, "token_count": 24}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 6, "token_count": 44}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 1, "token_count": 208}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 8, "token_count": 5}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 6, "token_count": 9}, {"author_id": 2, "token_count": 57}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 6, "token_count": 5}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 8, "token_count": 94}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 6, "token_count": 29}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 1, "token_count": 131}, ]}, ]
Author Name
Tokens
Token Proportion
Qu Wenruo
339
45.69%
David Sterba
165
22.24%
Naohiro Aota
99
13.34%
Josef Whiter
57
7.68%
Zheng Yan
21
2.83%
Chris Mason
13
1.75%
Miao Xie
5
0.67%
Others
1
0.13%
Total
742
ordered-data.c
1366
-
29
5546
Chris Mason
Christoph Hellwig
Qu Wenruo
Filipe David Borba Manana
Miao Xie
Josef Bacik
Nikolay Borisov
David Sterba
Josef Whiter
Naohiro Aota
Omar Sandoval
Johannes Thumshirn
Ioannis Angelakopoulos
Zheng Yan
Liu Bo
Boris Burkov
Jeff Mahoney
Li Zefan
Anand Jain
Matthew Wilcox
Others
February 2007
March 2007
April 2007
May 2007
June 2007
August 2007
December 2007
January 2008
February 2008
April 2008
May 2008
June 2008
July 2008
August 2008
September 2008
October 2008
January 2009
March 2009
June 2009
September 2009
October 2009
November 2009
February 2010
March 2010
May 2010
November 2010
December 2010
January 2011
March 2011
April 2011
May 2011
October 2011
March 2012
May 2012
June 2012
July 2012
September 2012
October 2012
November 2012
January 2013
March 2013
May 2013
August 2013
October 2013
November 2013
December 2013
February 2014
March 2014
May 2014
October 2014
January 2015
May 2015
July 2015
March 2016
April 2016
June 2016
November 2016
February 2017
March 2017
June 2017
October 2017
December 2017
February 2018
April 2018
April 2019
May 2019
June 2019
July 2019
August 2019
November 2019
December 2019
January 2020
February 2020
June 2020
August 2020
September 2020
October 2020
December 2020
January 2021
February 2021
April 2021
May 2021
July 2021
September 2021
January 2022
June 2022
July 2022
September 2022
October 2022
November 2022
March 2023
May 2023
June 2023
August 2023
September 2023
December 2023
February 2024
April 2024
May 2024
June 2024
July 2024
August 2024
October 2024
November 2024
January 2025
February 2025
March 2025
April 2025
May 2025
June 2025
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]}, {"timestamp": 1625122800, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 8, "token_count": 5}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 6, "token_count": 4}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 11, "token_count": 33}, {"author_id": 10, "token_count": 50}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 43, "token_count": 58}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 2, "token_count": 26}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 6, "token_count": 1}, {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 15, "token_count": 12}, {"author_id": 11, "token_count": 103}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 11, "token_count": 680}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 11, "token_count": 10}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 2, "token_count": 5}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 6, "token_count": 96}, {"author_id": 10, "token_count": 3}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 15, "token_count": 21}, {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 2, "token_count": 26}, {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 6, "token_count": 49}, {"author_id": 0, "token_count": 18}, {"author_id": 1, "token_count": 51}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 0, "token_count": 12}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 2, "token_count": 18}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 48, "token_count": 1}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 0, "token_count": 39}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 1, "token_count": 64}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 0, "token_count": 97}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 6, "token_count": 1}, ]}, ]
Author Name
Tokens
Token Proportion
Chris Mason
1838
33.14%
Christoph Hellwig
827
14.91%
Qu Wenruo
529
9.54%
Filipe David Borba Manana
471
8.49%
Miao Xie
432
7.79%
Josef Bacik
307
5.54%
Nikolay Borisov
226
4.08%
David Sterba
188
3.39%
Josef Whiter
167
3.01%
Naohiro Aota
122
2.20%
Omar Sandoval
113
2.04%
Johannes Thumshirn
63
1.14%
Ioannis Angelakopoulos
58
1.05%
Zheng Yan
44
0.79%
Liu Bo
41
0.74%
Boris Burkov
33
0.60%
Jeff Mahoney
24
0.43%
Li Zefan
9
0.16%
Anand Jain
3
0.05%
Matthew Wilcox
1
0.02%
Others
50
0.90%
Total
5546
ordered-data.h
228
-
21
632
Chris Mason
Qu Wenruo
David Sterba
Nikolay Borisov
Josef Bacik
Miao Xie
Omar Sandoval
Filipe David Borba Manana
Josef Whiter
Christoph Hellwig
Naohiro Aota
Boris Burkov
Li Zefan
Liu Bo
Johannes Thumshirn
Jeff Mahoney
Shilong Wang
Zheng Yan
Ilya Dryomov
Others
February 2007
March 2007
April 2007
January 2008
March 2008
April 2008
May 2008
June 2008
July 2008
October 2008
March 2009
September 2009
November 2009
February 2010
May 2010
November 2010
December 2010
January 2011
January 2012
March 2012
May 2012
September 2012
October 2012
April 2013
May 2013
June 2013
August 2013
October 2013
November 2013
February 2014
April 2016
February 2017
March 2017
June 2017
February 2018
April 2018
November 2018
May 2019
June 2019
August 2019
October 2019
November 2019
December 2019
June 2020
August 2020
September 2020
November 2020
December 2020
January 2021
February 2021
April 2021
December 2021
January 2022
June 2022
September 2022
November 2022
March 2023
May 2023
September 2023
January 2024
April 2024
May 2024
July 2024
February 2025
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{"author_id": 5, "token_count": 2}, ]}, {"timestamp": 1265011200, "group": [ {"author_id": 4, "token_count": 4}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 4, "token_count": 18}, ]}, {"timestamp": 1288594800, "group": [ {"author_id": 3, "token_count": 11}, ]}, {"timestamp": 1291190400, "group": [ {"author_id": 22, "token_count": 10}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 19, "token_count": 5}, ]}, {"timestamp": 1325404800, "group": [ {"author_id": 23, "token_count": 2}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 13, "token_count": 4}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 4, "token_count": 12}, ]}, {"timestamp": 1346482800, "group": [ {"author_id": 9, "token_count": 10}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 9, "token_count": 11}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 29, "token_count": 3}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 9, "token_count": 2}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 9, "token_count": 1}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 4, "token_count": 5}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 9, "token_count": 5}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 14, "token_count": 3}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 6, "token_count": 4}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 6, "token_count": 22}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 10, "token_count": 1}, {"author_id": 14, "token_count": 28}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 7, "token_count": 4}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 7, "token_count": 19}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 7, "token_count": 5}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 14, "token_count": 4}, {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 0, "token_count": 21}, {"author_id": 14, "token_count": 3}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 14, "token_count": 2}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 8, "token_count": 5}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 8, "token_count": 9}, {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 11, "token_count": 2}, {"author_id": 6, "token_count": 4}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 15, "token_count": 12}, {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 11, "token_count": 11}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 10, "token_count": 4}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 6, "token_count": 11}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 2, "token_count": 4}, {"author_id": 1, "token_count": 16}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 6, "token_count": 8}, {"author_id": 0, "token_count": 2}, {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 1, "token_count": 21}, ]}, ]
Author Name
Tokens
Token Proportion
Chris Mason
262
41.46%
Qu Wenruo
57
9.02%
David Sterba
52
8.23%
Nikolay Borisov
40
6.33%
Josef Bacik
40
6.33%
Miao Xie
29
4.59%
Omar Sandoval
28
4.43%
Filipe David Borba Manana
28
4.43%
Josef Whiter
18
2.85%
Christoph Hellwig
16
2.53%
Naohiro Aota
14
2.22%
Boris Burkov
12
1.90%
Li Zefan
10
1.58%
Liu Bo
5
0.79%
Johannes Thumshirn
5
0.79%
Jeff Mahoney
4
0.63%
Shilong Wang
3
0.47%
Zheng Yan
2
0.32%
Ilya Dryomov
2
0.32%
Others
5
0.79%
Total
632
orphan.c
48
-
5
192
Josef Bacik
Chris Mason
Leo Martins
David Sterba
Josef Whiter
February 2007
March 2007
April 2007
May 2007
June 2007
July 2008
December 2010
June 2014
April 2018
October 2022
September 2024
var spanGroupData = [ {"timestamp": 1170316800, "group": [ {"author_id": 3, "token_count": 6}, ]}, {"timestamp": 1172736000, "group": [ {"author_id": 3, "token_count": 26}, ]}, {"timestamp": 1175410800, "group": [ {"author_id": 3, "token_count": 6}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 3, "token_count": 13}, ]}, {"timestamp": 1180681200, "group": [ {"author_id": 3, "token_count": 6}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 4, "token_count": 101}, ]}, {"timestamp": 1291190400, "group": [ {"author_id": 4, "token_count": 8}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 6, "token_count": 6}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 34, "token_count": 15}, ]}, ]
Author Name
Tokens
Token Proportion
Josef Bacik
109
56.77%
Chris Mason
57
29.69%
Leo Martins
15
7.81%
David Sterba
8
4.17%
Josef Whiter
3
1.56%
Total
192
orphan.h
16
-
4
52
Chris Mason
Josef Whiter
Josef Bacik
David Sterba
February 2007
March 2007
July 2008
April 2018
September 2022
October 2022
January 2024
var spanGroupData = [ {"timestamp": 1170316800, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1172736000, "group": [ {"author_id": 3, "token_count": 23}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 4, "token_count": 9}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 2, "token_count": 8}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 6, "token_count": 5}, ]}, ]
Author Name
Tokens
Token Proportion
Chris Mason
25
48.08%
Josef Whiter
12
23.08%
Josef Bacik
9
17.31%
David Sterba
6
11.54%
Total
52
print-tree.c
635
-
19
3451
Filipe David Borba Manana
Chris Mason
Zheng Yan
Josef Whiter
Qu Wenruo
Stefan Behrens
Liu Bo
David Sterba
Johannes Thumshirn
Boris Burkov
Jeff Mahoney
Josef Bacik
Nikolay Borisov
Christoph Hellwig
Eric Sandeen
Others
January 2007
February 2007
March 2007
April 2007
June 2007
October 2007
December 2007
March 2008
April 2008
May 2008
September 2008
June 2009
July 2009
June 2011
May 2012
November 2012
January 2013
March 2013
August 2013
June 2014
July 2014
January 2016
June 2016
September 2016
May 2017
June 2017
August 2017
March 2018
April 2018
June 2018
October 2019
August 2020
September 2020
December 2020
October 2021
December 2021
February 2022
September 2022
October 2022
November 2022
January 2023
April 2023
August 2023
September 2023
May 2024
July 2024
June 2025
September 2025
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Author Name
Tokens
Token Proportion
Filipe David Borba Manana
1287
37.29%
Chris Mason
816
23.65%
Zheng Yan
419
12.14%
Josef Whiter
200
5.80%
Qu Wenruo
165
4.78%
Stefan Behrens
135
3.91%
Liu Bo
113
3.27%
David Sterba
91
2.64%
Johannes Thumshirn
84
2.43%
Boris Burkov
57
1.65%
Jeff Mahoney
33
0.96%
Josef Bacik
14
0.41%
Nikolay Borisov
8
0.23%
Christoph Hellwig
3
0.09%
Eric Sandeen
1
0.03%
Others
25
0.72%
Total
3451
print-tree.h
21
-
6
63
Chris Mason
Josef Whiter
David Sterba
Qu Wenruo
Johannes Thumshirn
Eric Sandeen
February 2007
March 2007
October 2007
April 2013
April 2018
September 2020
December 2020
April 2023
September 2023
January 2024
var spanGroupData = [ {"timestamp": 1170316800, "group": [ {"author_id": 3, "token_count": 13}, ]}, {"timestamp": 1172736000, "group": [ {"author_id": 3, "token_count": 8}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 45, "token_count": 1}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 6, "token_count": 4}, {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 2, "token_count": 16}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 10, "token_count": 2}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 6, "token_count": 7}, ]}, ]
Author Name
Tokens
Token Proportion
Chris Mason
23
36.51%
Josef Whiter
21
33.33%
David Sterba
11
17.46%
Qu Wenruo
5
7.94%
Johannes Thumshirn
2
3.17%
Eric Sandeen
1
1.59%
Total
63
props.c
475
-
24
2112
Filipe David Borba Manana
Anand Jain
David Sterba
Josef Bacik
Chris Mason
Josef Whiter
Jie Liu
Liu Bo
Misono, Tomohiro
Nick Terrell
Christoph Hellwig
Nikolay Borisov
Zheng Yan
Li Zefan
Jeff Mahoney
Qu Wenruo
Johannes Thumshirn
Arne Jansen
Omar Sandoval
Others
January 2007
February 2007
March 2007
April 2007
May 2007
June 2007
October 2007
November 2007
June 2008
August 2008
October 2008
February 2009
April 2009
November 2009
December 2010
March 2011
August 2012
January 2013
September 2013
January 2014
October 2015
March 2016
June 2016
January 2017
July 2017
August 2017
October 2017
January 2018
April 2018
May 2018
February 2019
April 2019
June 2019
August 2019
March 2020
May 2021
June 2021
October 2021
November 2021
January 2022
March 2022
April 2022
September 2022
October 2022
August 2023
April 2024
May 2024
February 2025
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Author Name
Tokens
Token Proportion
Filipe David Borba Manana
1314
62.22%
Anand Jain
298
14.11%
David Sterba
141
6.68%
Josef Bacik
73
3.46%
Chris Mason
60
2.84%
Josef Whiter
46
2.18%
Jie Liu
14
0.66%
Liu Bo
12
0.57%
Misono, Tomohiro
9
0.43%
Nick Terrell
8
0.38%
Christoph Hellwig
8
0.38%
Nikolay Borisov
7
0.33%
Zheng Yan
6
0.28%
Li Zefan
6
0.28%
Jeff Mahoney
6
0.28%
Qu Wenruo
4
0.19%
Johannes Thumshirn
2
0.09%
Arne Jansen
2
0.09%
Omar Sandoval
1
0.05%
Others
95
4.50%
Total
2112
props.h
31
-
9
134
Filipe David Borba Manana
Chris Mason
David Sterba
Anand Jain
Josef Bacik
Johannes Thumshirn
Ilya Dryomov
Qu Wenruo
Others
March 2007
November 2007
January 2012
October 2012
January 2014
April 2018
April 2019
January 2022
April 2022
September 2022
October 2022
September 2023
January 2024
May 2024
February 2025
var spanGroupData = [ {"timestamp": 1172736000, "group": [ {"author_id": 3, "token_count": 16}, ]}, {"timestamp": 1193900400, "group": [ {"author_id": 4, "token_count": 4}, ]}, {"timestamp": 1325404800, "group": [ {"author_id": 23, "token_count": 2}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 0, "token_count": 60}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 6, "token_count": 4}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 16, "token_count": 13}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 0, "token_count": 4}, {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 10, "token_count": 2}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 6, "token_count": 6}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 6, "token_count": 3}, ]}, ]
Author Name
Tokens
Token Proportion
Filipe David Borba Manana
67
50.00%
Chris Mason
16
11.94%
David Sterba
15
11.19%
Anand Jain
13
9.70%
Josef Bacik
6
4.48%
Johannes Thumshirn
2
1.49%
Ilya Dryomov
2
1.49%
Qu Wenruo
1
0.75%
Others
12
8.96%
Total
134
qgroup.c
4924
-
55
19955
Qu Wenruo
Arne Jansen
Boris Burkov
Jan Schmidt
Filipe David Borba Manana
Shilong Wang
Chris Mason
Dongsheng Yang
Josef Bacik
Mark Fasheh
Yangtao Li
Nikolay Borisov
David Sterba
Jeff Mahoney
Josef Whiter
Zheng Yan
Liu Bo
Anand Jain
Marcos Paulo de Souza
Tsutomu Itoh
Jie Liu
Christoph Hellwig
Li Dongyang
Miao Xie
Yan Zheng
Li Zefan
Johannes Thumshirn
David Woodhouse
Omar Sandoval
Sage Weil
Ilya Dryomov
Others
May 1998
February 2002
February 2007
March 2007
April 2007
May 2007
June 2007
July 2007
August 2007
October 2007
December 2007
January 2008
March 2008
April 2008
June 2008
August 2008
September 2008
October 2008
November 2008
December 2008
February 2009
March 2009
April 2009
June 2009
September 2009
December 2009
May 2010
June 2010
October 2010
January 2011
March 2011
April 2011
June 2011
July 2011
September 2011
January 2012
March 2012
June 2012
July 2012
September 2012
October 2012
January 2013
February 2013
March 2013
April 2013
May 2013
August 2013
October 2013
November 2013
December 2013
January 2014
February 2014
May 2014
June 2014
July 2014
August 2014
September 2014
October 2014
November 2014
February 2015
March 2015
April 2015
May 2015
June 2015
July 2015
September 2015
October 2015
November 2015
March 2016
May 2016
June 2016
August 2016
September 2016
October 2016
January 2017
February 2017
March 2017
May 2017
June 2017
July 2017
September 2017
December 2017
January 2018
March 2018
April 2018
May 2018
June 2018
July 2018
August 2018
September 2018
October 2018
November 2018
December 2018
January 2019
March 2019
May 2019
June 2019
August 2019
September 2019
October 2019
November 2019
January 2020
February 2020
April 2020
June 2020
July 2020
August 2020
October 2020
November 2020
December 2020
February 2021
March 2021
April 2021
May 2021
June 2021
July 2021
October 2021
November 2021
December 2021
January 2022
February 2022
March 2022
August 2022
September 2022
October 2022
November 2022
December 2022
January 2023
March 2023
May 2023
June 2023
July 2023
August 2023
September 2023
November 2023
December 2023
January 2024
February 2024
March 2024
April 2024
May 2024
June 2024
August 2024
September 2024
October 2024
November 2024
December 2024
January 2025
February 2025
April 2025
May 2025
June 2025
July 2025
August 2025
September 2025
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10}, {"author_id": 0, "token_count": 84}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 15, "token_count": 5}, {"author_id": 0, "token_count": 23}, {"author_id": 2, "token_count": 3}, {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 15, "token_count": 589}, {"author_id": 0, "token_count": 20}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 15, "token_count": 279}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 15, "token_count": 67}, {"author_id": 0, "token_count": 24}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 15, "token_count": 14}, {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 1, "token_count": 412}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 1, "token_count": 325}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 15, "token_count": 43}, {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 15, "token_count": 46}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 6, "token_count": 7}, {"author_id": 1, "token_count": 348}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 16, "token_count": 31}, {"author_id": 15, "token_count": 19}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 2, "token_count": 44}, {"author_id": 1, "token_count": 324}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 15, "token_count": 36}, {"author_id": 6, "token_count": 46}, {"author_id": 0, "token_count": 6}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 0, "token_count": 12}, {"author_id": 1, "token_count": 12}, {"author_id": 60, "token_count": 124}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 0, "token_count": 110}, {"author_id": 1, "token_count": 1}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 0, "token_count": 15}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 1, "token_count": 39}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 0, "token_count": 2}, {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 6, "token_count": 6}, {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 46, "token_count": 256}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 0, "token_count": 42}, {"author_id": 1, "token_count": 116}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 15, "token_count": 1}, {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 15, "token_count": 22}, {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 6, "token_count": 54}, ]}, ]
Author Name
Tokens
Token Proportion
Qu Wenruo
9169
45.95%
Arne Jansen
3840
19.24%
Boris Burkov
1121
5.62%
Jan Schmidt
866
4.34%
Filipe David Borba Manana
682
3.42%
Shilong Wang
672
3.37%
Chris Mason
627
3.14%
Dongsheng Yang
356
1.78%
Josef Bacik
279
1.40%
Mark Fasheh
262
1.31%
Yangtao Li
256
1.28%
Nikolay Borisov
254
1.27%
David Sterba
232
1.16%
Jeff Mahoney
230
1.15%
Josef Whiter
161
0.81%
Zheng Yan
149
0.75%
Liu Bo
118
0.59%
Anand Jain
35
0.18%
Marcos Paulo de Souza
31
0.16%
Tsutomu Itoh
26
0.13%
Jie Liu
24
0.12%
Christoph Hellwig
21
0.11%
Li Dongyang
7
0.04%
Miao Xie
6
0.03%
Yan Zheng
4
0.02%
Li Zefan
4
0.02%
Johannes Thumshirn
3
0.02%
David Woodhouse
3
0.02%
Omar Sandoval
2
0.01%
Sage Weil
1
0.01%
Ilya Dryomov
1
0.01%
Others
512
2.57%
Total
19955
qgroup.h
457
-
21
1137
Qu Wenruo
Chris Mason
Arne Jansen
Boris Burkov
David Sterba
Josef Bacik
Jan Schmidt
Jeff Mahoney
Liu Bo
Filipe David Borba Manana
Zheng Yan
Nikolay Borisov
Miao Xie
Ilya Dryomov
Eric Sandeen
Christoph Hellwig
Josef Whiter
Li Dongyang
Others
January 2007
February 2007
March 2007
April 2007
June 2008
October 2008
November 2008
December 2008
March 2009
June 2009
May 2010
January 2011
March 2011
September 2011
January 2012
March 2012
May 2012
June 2012
August 2012
February 2013
March 2013
April 2013
May 2013
October 2013
May 2014
September 2014
April 2015
September 2015
October 2015
April 2016
May 2016
June 2016
August 2016
October 2016
January 2017
February 2017
March 2017
December 2017
April 2018
September 2018
November 2018
January 2019
October 2019
February 2020
June 2020
February 2021
July 2021
March 2022
August 2022
September 2022
November 2022
December 2022
March 2023
May 2023
August 2023
September 2023
December 2023
January 2024
February 2024
April 2024
May 2024
September 2024
February 2025
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{"author_id": 20, "token_count": 2}, {"author_id": 27, "token_count": 1}, ]}, {"timestamp": 1314860400, "group": [ {"author_id": 20, "token_count": 9}, ]}, {"timestamp": 1325404800, "group": [ {"author_id": 23, "token_count": 6}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 13, "token_count": 2}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 17, "token_count": 1}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 20, "token_count": 148}, ]}, {"timestamp": 1343804400, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 6, "token_count": 5}, {"author_id": 4, "token_count": 4}, ]}, {"timestamp": 1362124800, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 45, "token_count": 6}, {"author_id": 17, "token_count": 23}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 17, "token_count": 9}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 4, "token_count": 4}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 4, "token_count": 30}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 9, "token_count": 6}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 1, "token_count": 49}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 1, "token_count": 44}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 1, "token_count": 38}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 13, "token_count": 2}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 13, "token_count": 4}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 13, "token_count": 3}, {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 1, "token_count": 27}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 13, "token_count": 12}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 1, "token_count": 19}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 1, "token_count": 122}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 6, "token_count": 4}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 1, "token_count": 86}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 13, "token_count": 4}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 14, "token_count": 4}, {"author_id": 1, "token_count": 31}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 14, "token_count": 2}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 6, "token_count": 17}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 15, "token_count": 4}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 15, "token_count": 36}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 15, "token_count": 34}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 15, "token_count": 8}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 6, "token_count": 17}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 6, "token_count": 12}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 0, "token_count": 7}, {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 6, "token_count": 5}, ]}, ]
Author Name
Tokens
Token Proportion
Qu Wenruo
464
40.81%
Chris Mason
177
15.57%
Arne Jansen
159
13.98%
Boris Burkov
82
7.21%
David Sterba
61
5.36%
Josef Bacik
43
3.78%
Jan Schmidt
33
2.90%
Jeff Mahoney
27
2.37%
Liu Bo
26
2.29%
Filipe David Borba Manana
19
1.67%
Zheng Yan
9
0.79%
Nikolay Borisov
6
0.53%
Miao Xie
6
0.53%
Ilya Dryomov
6
0.53%
Eric Sandeen
6
0.53%
Christoph Hellwig
5
0.44%
Josef Whiter
4
0.35%
Li Dongyang
1
0.09%
Others
3
0.26%
Total
1137
raid-stripe-tree.c
476
-
16
2094
Johannes Thumshirn
Chris Mason
Zheng Yan
Filipe David Borba Manana
Qu Wenruo
Sun YangKai
Tsutomu Itoh
Nikolay Borisov
Christoph Hellwig
Jeff Mahoney
Josef Whiter
Stefan Behrens
David Sterba
Naohiro Aota
Josef Bacik
Others
February 2007
March 2007
April 2007
May 2007
June 2007
October 2007
December 2007
March 2008
April 2008
September 2008
November 2008
March 2009
June 2009
May 2010
March 2011
May 2012
July 2013
June 2016
April 2018
June 2018
July 2018
February 2022
October 2022
November 2022
January 2023
May 2023
September 2023
October 2023
July 2024
October 2024
January 2025
May 2025
September 2025
var spanGroupData = [ {"timestamp": 1170316800, "group": [ {"author_id": 3, "token_count": 9}, ]}, {"timestamp": 1172736000, "group": [ {"author_id": 3, "token_count": 48}, ]}, {"timestamp": 1175410800, "group": [ {"author_id": 3, "token_count": 24}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 3, "token_count": 6}, ]}, {"timestamp": 1180681200, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 3, "token_count": 8}, ]}, {"timestamp": 1196496000, "group": [ {"author_id": 3, "token_count": 4}, ]}, {"timestamp": 1204358400, "group": [ {"author_id": 3, "token_count": 7}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1220252400, "group": [ {"author_id": 5, "token_count": 15}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 3, "token_count": 2}, {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 3, "token_count": 4}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 5, "token_count": 29}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 5, "token_count": 11}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 47, "token_count": 14}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 18, "token_count": 4}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 0, "token_count": 24}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 13, "token_count": 10}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 14, "token_count": 12}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 1, "token_count": 23}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 8, "token_count": 2}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 2, "token_count": 8}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 11, "token_count": 6}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 11, "token_count": 6}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 10, "token_count": 1070}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 10, "token_count": 108}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 10, "token_count": 248}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 10, "token_count": 343}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 0, "token_count": 15}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 6, "token_count": 3}, {"author_id": 54, "token_count": 17}, ]}, ]
Author Name
Tokens
Token Proportion
Johannes Thumshirn
1769
84.48%
Chris Mason
114
5.44%
Zheng Yan
55
2.63%
Filipe David Borba Manana
39
1.86%
Qu Wenruo
32
1.53%
Sun YangKai
17
0.81%
Tsutomu Itoh
14
0.67%
Nikolay Borisov
12
0.57%
Christoph Hellwig
12
0.57%
Jeff Mahoney
10
0.48%
Josef Whiter
8
0.38%
Stefan Behrens
4
0.19%
David Sterba
4
0.19%
Naohiro Aota
2
0.10%
Josef Bacik
1
0.05%
Others
1
0.05%
Total
2094
raid-stripe-tree.h
60
-
12
198
Johannes Thumshirn
Chris Mason
Josef Whiter
David Sterba
Josef Bacik
Jeff Mahoney
David Woodhouse
Ilya Dryomov
Zheng Yan
Naohiro Aota
Anand Jain
Nikolay Borisov
March 2007
March 2008
October 2008
November 2008
January 2012
May 2012
January 2013
March 2013
June 2016
April 2018
May 2018
February 2021
September 2022
October 2022
July 2023
September 2023
January 2024
October 2024
var spanGroupData = [ {"timestamp": 1172736000, "group": [ {"author_id": 3, "token_count": 19}, ]}, {"timestamp": 1204358400, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 1325404800, "group": [ {"author_id": 23, "token_count": 4}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 24, "token_count": 5}, ]}, {"timestamp": 1362124800, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 13, "token_count": 5}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 14, "token_count": 1}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 8, "token_count": 3}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 16, "token_count": 2}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 10, "token_count": 126}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 6, "token_count": 6}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 10, "token_count": 4}, ]}, ]
Author Name
Tokens
Token Proportion
Johannes Thumshirn
130
65.66%
Chris Mason
24
12.12%
Josef Whiter
9
4.55%
David Sterba
7
3.54%
Josef Bacik
5
2.53%
Jeff Mahoney
5
2.53%
David Woodhouse
5
2.53%
Ilya Dryomov
4
2.02%
Zheng Yan
3
1.52%
Naohiro Aota
3
1.52%
Anand Jain
2
1.01%
Nikolay Borisov
1
0.51%
Total
198
raid56.c
2900
-
41
11581
Qu Wenruo
David Woodhouse
Miao Xie
Chris Mason
Christoph Hellwig
Liu Bo
David Sterba
Omar Sandoval
Zhao Lei
Stefan Behrens
Li Dongyang
Josef Bacik
Arne Jansen
Johannes Thumshirn
Zheng Yan
Sweet Tea Dorminy
Filipe David Borba Manana
Nikolay Borisov
Jeff Mahoney
Jan Schmidt
Josef Whiter
Shilong Wang
Sage Weil
Ilya Dryomov
Eric Sandeen
Anand Jain
Others
May 1998
February 2002
February 2007
March 2007
July 2007
August 2007
October 2007
January 2008
March 2008
April 2008
May 2008
June 2008
September 2008
November 2008
December 2008
March 2009
June 2009
July 2009
September 2009
May 2010
October 2010
January 2011
March 2011
April 2011
June 2011
May 2012
November 2012
January 2013
March 2013
April 2013
October 2013
June 2014
October 2014
November 2014
January 2015
March 2015
June 2015
July 2015
April 2016
May 2016
June 2016
November 2016
March 2017
May 2017
June 2017
July 2017
August 2017
September 2017
December 2017
January 2018
March 2018
April 2018
May 2018
June 2018
February 2019
March 2019
August 2019
October 2019
February 2020
July 2020
January 2021
February 2021
April 2021
September 2021
March 2022
April 2022
May 2022
June 2022
July 2022
August 2022
October 2022
November 2022
December 2022
January 2023
February 2023
March 2023
April 2023
June 2023
August 2023
November 2023
January 2024
March 2024
May 2024
June 2024
April 2025
May 2025
September 2025
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19, "token_count": 11}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 19, "token_count": 38}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 19, "token_count": 13}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 19, "token_count": 69}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 19, "token_count": 1}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 60, "token_count": 27}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 6, "token_count": 41}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 6, "token_count": 8}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 6, "token_count": 23}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 10, "token_count": 21}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 6, "token_count": 11}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 14, "token_count": 9}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 11, "token_count": 1}, {"author_id": 60, "token_count": 26}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 60, "token_count": 28}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 1, "token_count": 89}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 30, "token_count": 13}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 11, "token_count": 30}, {"author_id": 1, "token_count": 1068}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 11, "token_count": 10}, {"author_id": 1, "token_count": 218}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 11, "token_count": 15}, {"author_id": 1, "token_count": 382}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 11, "token_count": 5}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 6, "token_count": 1}, {"author_id": 2, "token_count": 3}, {"author_id": 1, "token_count": 326}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 1, "token_count": 3258}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 11, "token_count": 193}, {"author_id": 1, "token_count": 28}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 1, "token_count": 61}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 10, "token_count": 1}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 16, "token_count": 2}, {"author_id": 1, "token_count": 110}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 1, "token_count": 72}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 1, "token_count": 282}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 11, "token_count": 19}, {"author_id": 6, "token_count": 16}, {"author_id": 1, "token_count": 245}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 6, "token_count": 21}, {"author_id": 1, "token_count": 160}, ]}, ]
Author Name
Tokens
Token Proportion
Qu Wenruo
6311
54.49%
David Woodhouse
1993
17.21%
Miao Xie
1348
11.64%
Chris Mason
894
7.72%
Christoph Hellwig
285
2.46%
Liu Bo
150
1.30%
David Sterba
134
1.16%
Omar Sandoval
96
0.83%
Zhao Lei
47
0.41%
Stefan Behrens
30
0.26%
Li Dongyang
30
0.26%
Josef Bacik
25
0.22%
Arne Jansen
23
0.20%
Johannes Thumshirn
22
0.19%
Zheng Yan
16
0.14%
Sweet Tea Dorminy
13
0.11%
Filipe David Borba Manana
10
0.09%
Nikolay Borisov
9
0.08%
Jeff Mahoney
7
0.06%
Jan Schmidt
6
0.05%
Josef Whiter
5
0.04%
Shilong Wang
2
0.02%
Sage Weil
2
0.02%
Ilya Dryomov
2
0.02%
Eric Sandeen
2
0.02%
Anand Jain
2
0.02%
Others
117
1.01%
Total
11581
raid56.h
210
-
16
382
Qu Wenruo
David Woodhouse
Miao Xie
Chris Mason
David Sterba
Omar Sandoval
Naohiro Aota
Christoph Hellwig
Stefan Behrens
Josef Bacik
Jeff Mahoney
Filipe David Borba Manana
Others
March 2008
August 2008
April 2011
March 2012
November 2012
January 2013
October 2014
November 2014
June 2015
March 2017
April 2018
May 2018
May 2019
November 2020
April 2021
September 2021
April 2022
May 2022
June 2022
November 2022
January 2023
March 2023
April 2023
November 2023
January 2024
September 2025
var spanGroupData = [ {"timestamp": 1204358400, "group": [ {"author_id": 3, "token_count": 15}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 3, "token_count": 4}, ]}, {"timestamp": 1301641200, "group": [ {"author_id": 9, "token_count": 10}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 13, "token_count": 1}, {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 18, "token_count": 2}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 3, "token_count": 7}, {"author_id": 24, "token_count": 111}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 9, "token_count": 3}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 9, "token_count": 59}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 7, "token_count": 3}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 6, "token_count": 4}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 8, "token_count": 3}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 11, "token_count": 1}, {"author_id": 1, "token_count": 33}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 11, "token_count": 2}, {"author_id": 1, "token_count": 33}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 1, "token_count": 19}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 1, "token_count": 20}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 6, "token_count": 4}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 1, "token_count": 3}, ]}, ]
Author Name
Tokens
Token Proportion
Qu Wenruo
134
35.08%
David Woodhouse
111
29.06%
Miao Xie
72
18.85%
Chris Mason
26
6.81%
David Sterba
9
2.36%
Omar Sandoval
3
0.79%
Naohiro Aota
3
0.79%
Christoph Hellwig
3
0.79%
Stefan Behrens
2
0.52%
Josef Bacik
1
0.26%
Jeff Mahoney
1
0.26%
Filipe David Borba Manana
1
0.26%
Others
16
4.19%
Total
382
ref-verify.c
1025
-
30
5026
Josef Whiter
Yangtao Li
Qu Wenruo
Chris Mason
Josef Bacik
Liu Bo
David Sterba
Li Dongyang
Jeff Mahoney
Zheng Yan
Miao Xie
Filipe David Borba Manana
Boris Burkov
Sun YangKai
Omar Sandoval
Jan Schmidt
Yan Zheng
Marcos Paulo de Souza
Arne Jansen
Others
February 2007
March 2007
April 2007
May 2007
June 2007
July 2007
October 2007
January 2008
April 2008
June 2008
September 2008
March 2009
April 2009
June 2009
September 2009
January 2011
March 2011
April 2011
May 2011
July 2011
May 2012
February 2013
March 2013
April 2013
May 2013
September 2013
March 2014
September 2014
November 2014
June 2015
September 2015
June 2016
July 2016
February 2017
September 2017
April 2018
November 2018
April 2019
October 2019
February 2020
March 2020
June 2020
July 2020
August 2020
October 2020
November 2020
December 2020
February 2021
July 2021
October 2021
November 2021
October 2022
January 2023
June 2023
September 2023
November 2023
January 2024
April 2024
June 2024
May 2025
September 2025
October 2025
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1238569200, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 5, "token_count": 4}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 5, "token_count": 18}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 19, "token_count": 40}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 27, "token_count": 32}, ]}, {"timestamp": 1301641200, "group": [ {"author_id": 4, "token_count": 11}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 20, "token_count": 2}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 3, "token_count": 6}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 17, "token_count": 4}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 6, "token_count": 15}, ]}, {"timestamp": 1362124800, "group": [ {"author_id": 4, "token_count": 5}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 9, "token_count": 10}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 9, "token_count": 6}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 4, "token_count": 31}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 4, "token_count": 5}, {"author_id": 9, "token_count": 5}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 6, "token_count": 5}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 9, "token_count": 1}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 13, "token_count": 7}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 7, "token_count": 4}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 13, "token_count": 18}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 19, "token_count": 12}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 2, "token_count": 4127}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 1, "token_count": 99}, {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 60, "token_count": 30}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 2, "token_count": 20}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 42, "token_count": 2}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 2, "token_count": 40}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 2, "token_count": 13}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 2, "token_count": 9}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 15, "token_count": 8}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 15, "token_count": 2}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 6, "token_count": 1}, {"author_id": 46, "token_count": 243}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 6, "token_count": 15}, {"author_id": 54, "token_count": 4}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]
Author Name
Tokens
Token Proportion
Josef Whiter
4218
83.92%
Yangtao Li
243
4.83%
Qu Wenruo
99
1.97%
Chris Mason
92
1.83%
Josef Bacik
58
1.15%
Liu Bo
52
1.03%
David Sterba
39
0.78%
Li Dongyang
32
0.64%
Jeff Mahoney
25
0.50%
Zheng Yan
22
0.44%
Miao Xie
22
0.44%
Filipe David Borba Manana
18
0.36%
Boris Burkov
10
0.20%
Sun YangKai
4
0.08%
Omar Sandoval
4
0.08%
Jan Schmidt
4
0.08%
Yan Zheng
2
0.04%
Marcos Paulo de Souza
2
0.04%
Arne Jansen
2
0.04%
Others
78
1.55%
Total
5026
ref-verify.h
58
-
14
185
Josef Whiter
David Sterba
Liu Bo
Qu Wenruo
Jeff Mahoney
Arne Jansen
Stefan Behrens
Chris Mason
Li Dongyang
Josef Bacik
Eric Sandeen
Zheng Yan
Leo Martins
Miao Xie
March 2008
June 2008
November 2008
September 2009
May 2010
January 2011
March 2011
May 2011
November 2012
February 2013
April 2013
January 2014
February 2014
June 2016
September 2017
April 2018
April 2019
January 2024
May 2025
August 2025
var spanGroupData = [ {"timestamp": 1204358400, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1212303600, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 19, "token_count": 19}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 20, "token_count": 5}, {"author_id": 27, "token_count": 4}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 20, "token_count": 2}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 18, "token_count": 6}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 6, "token_count": 8}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 45, "token_count": 3}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 9, "token_count": 1}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 13, "token_count": 13}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 2, "token_count": 82}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 6, "token_count": 4}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 6, "token_count": 11}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 34, "token_count": 2}, ]}, ]
Author Name
Tokens
Token Proportion
Josef Whiter
82
44.32%
David Sterba
25
13.51%
Liu Bo
19
10.27%
Qu Wenruo
13
7.03%
Jeff Mahoney
13
7.03%
Arne Jansen
7
3.78%
Stefan Behrens
6
3.24%
Chris Mason
5
2.70%
Li Dongyang
4
2.16%
Josef Bacik
3
1.62%
Eric Sandeen
3
1.62%
Zheng Yan
2
1.08%
Leo Martins
2
1.08%
Miao Xie
1
0.54%
Total
185
reflink.c
917
-
29
3830
Filipe David Borba Manana
Josef Whiter
David Sterba
Qu Wenruo
Christoph Hellwig
Mark Fasheh
Nikolay Borisov
Chris Mason
Miao Xie
Li Zefan
Jie Liu
Josef Bacik
Jeff Mahoney
Anand Jain
Liu Bo
Timofey Titovets
Tsutomu Itoh
Sun YangKai
Johannes Thumshirn
Zheng Yan
Al Viro
Others
March 2007
April 2007
May 2007
August 2007
June 2008
August 2008
December 2008
April 2009
December 2010
January 2011
March 2011
May 2011
July 2011
December 2011
May 2012
June 2012
August 2012
November 2012
January 2013
August 2013
October 2013
November 2013
September 2014
September 2015
December 2015
May 2016
June 2016
September 2017
January 2018
April 2018
May 2018
December 2018
January 2019
April 2019
July 2019
February 2020
April 2020
July 2020
August 2020
September 2020
November 2020
December 2020
January 2021
February 2021
March 2021
May 2021
August 2021
September 2021
October 2021
February 2022
May 2022
June 2022
October 2022
July 2023
September 2023
October 2023
December 2023
January 2024
March 2024
April 2024
May 2024
August 2024
February 2025
March 2025
May 2025
July 2025
August 2025
September 2025
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[ {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1448956800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 13, "token_count": 10}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 31, "token_count": 7}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 0, "token_count": 11}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 16, "token_count": 12}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 0, "token_count": 5}, {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 0, 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{"author_id": 1, "token_count": 28}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 0, "token_count": 30}, {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 0, "token_count": 23}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 6, "token_count": 6}, {"author_id": 0, "token_count": 16}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 6, "token_count": 1}, {"author_id": 2, "token_count": 17}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 0, "token_count": 73}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 60, "token_count": 41}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 6, "token_count": 96}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 0, "token_count": 14}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 6, "token_count": 12}, {"author_id": 54, "token_count": 4}, ]}, ]
Author Name
Tokens
Token Proportion
Filipe David Borba Manana
3206
83.71%
Josef Whiter
133
3.47%
David Sterba
125
3.26%
Qu Wenruo
48
1.25%
Christoph Hellwig
38
0.99%
Mark Fasheh
31
0.81%
Nikolay Borisov
29
0.76%
Chris Mason
29
0.76%
Miao Xie
17
0.44%
Li Zefan
17
0.44%
Jie Liu
16
0.42%
Josef Bacik
14
0.37%
Jeff Mahoney
12
0.31%
Anand Jain
12
0.31%
Liu Bo
8
0.21%
Timofey Titovets
7
0.18%
Tsutomu Itoh
4
0.10%
Sun YangKai
4
0.10%
Johannes Thumshirn
3
0.08%
Zheng Yan
2
0.05%
Al Viro
1
0.03%
Others
74
1.93%
Total
3830
reflink.h
14
-
2
43
Filipe David Borba Manana
David Sterba
April 2018
February 2020
January 2024
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Author Name
Tokens
Token Proportion
Filipe David Borba Manana
38
88.37%
David Sterba
5
11.63%
Total
43
relocation.c
4433
-
47
19177
Zheng Yan
Qu Wenruo
Josef Whiter
Chris Mason
Josef Bacik
David Sterba
Filipe David Borba Manana
Jeff Mahoney
Shilong Wang
Liu Bo
Johannes Thumshirn
Boris Burkov
Nikolay Borisov
Christoph Hellwig
Li Dongyang
Balaji Rao
Goldwyn Rodrigues
Anand Jain
Miao Xie
Tsutomu Itoh
Omar Sandoval
Naohiro Aota
Zhao Lei
Sun YangKai
David Woodhouse
Li Zefan
Jan Schmidt
Matthew Wilcox
Yan Zheng
Sage Weil
Arne Jansen
Others
May 1998
February 2002
January 2007
February 2007
March 2007
April 2007
May 2007
June 2007
July 2007
August 2007
October 2007
November 2007
December 2007
January 2008
March 2008
April 2008
May 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
February 2010
March 2010
May 2010
June 2010
November 2010
January 2011
February 2011
March 2011
April 2011
May 2011
June 2011
July 2011
September 2011
October 2011
December 2011
March 2012
April 2012
July 2012
September 2012
October 2012
December 2012
March 2013
April 2013
May 2013
June 2013
July 2013
August 2013
September 2013
October 2013
November 2013
December 2013
April 2014
June 2014
July 2014
September 2014
April 2015
May 2015
August 2015
September 2015
November 2015
January 2016
March 2016
April 2016
May 2016
June 2016
July 2016
August 2016
September 2016
November 2016
January 2017
June 2017
August 2017
October 2017
November 2017
January 2018
March 2018
April 2018
June 2018
July 2018
August 2018
September 2018
November 2018
January 2019
February 2019
March 2019
April 2019
May 2019
June 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
February 2022
March 2022
April 2022
July 2022
September 2022
October 2022
November 2022
February 2023
March 2023
May 2023
June 2023
July 2023
August 2023
September 2023
October 2023
December 2023
January 2024
February 2024
March 2024
April 2024
May 2024
June 2024
July 2024
September 2024
October 2024
December 2024
January 2025
March 2025
April 2025
June 2025
July 2025
August 2025
September 2025
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2}, {"author_id": 8, "token_count": 19}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 48, "token_count": 4}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 2, "token_count": 20}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 0, "token_count": 11}, {"author_id": 2, "token_count": 74}, {"author_id": 1, "token_count": 36}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 2, "token_count": 21}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 11, "token_count": 1}, {"author_id": 0, "token_count": 41}, {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 16, "token_count": 6}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 15, "token_count": 8}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 11, "token_count": 45}, {"author_id": 6, "token_count": 4}, {"author_id": 0, "token_count": 1}, {"author_id": 1, "token_count": 49}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 15, "token_count": 124}, {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 2, "token_count": 13}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 1, "token_count": 162}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 6, "token_count": 65}, {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 0, "token_count": 2}, {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 33, "token_count": 72}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 16, "token_count": 20}, {"author_id": 0, "token_count": 31}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 0, "token_count": 25}, {"author_id": 2, "token_count": 319}, {"author_id": 1, "token_count": 21}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 16, "token_count": 38}, {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 10, "token_count": 130}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 0, "token_count": 15}, {"author_id": 10, "token_count": 27}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 2, "token_count": 19}, {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 2, "token_count": 349}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 15, "token_count": 27}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 0, "token_count": 52}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 6, "token_count": 29}, {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 6, "token_count": 1}, {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 0, "token_count": 3}, {"author_id": 10, "token_count": 11}, {"author_id": 1, "token_count": 129}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 6, "token_count": 4}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 6, "token_count": 45}, {"author_id": 0, "token_count": 28}, {"author_id": 54, "token_count": 38}, ]}, ]
Author Name
Tokens
Token Proportion
Zheng Yan
9225
48.10%
Qu Wenruo
2520
13.14%
Josef Whiter
2240
11.68%
Chris Mason
1544
8.05%
Josef Bacik
607
3.17%
David Sterba
420
2.19%
Filipe David Borba Manana
323
1.68%
Jeff Mahoney
289
1.51%
Shilong Wang
268
1.40%
Liu Bo
260
1.36%
Johannes Thumshirn
173
0.90%
Boris Burkov
159
0.83%
Nikolay Borisov
147
0.77%
Christoph Hellwig
136
0.71%
Li Dongyang
99
0.52%
Balaji Rao
79
0.41%
Goldwyn Rodrigues
72
0.38%
Anand Jain
71
0.37%
Miao Xie
58
0.30%
Tsutomu Itoh
54
0.28%
Omar Sandoval
53
0.28%
Naohiro Aota
48
0.25%
Zhao Lei
45
0.23%
Sun YangKai
38
0.20%
David Woodhouse
38
0.20%
Li Zefan
31
0.16%
Jan Schmidt
18
0.09%
Matthew Wilcox
4
0.02%
Yan Zheng
2
0.01%
Sage Weil
2
0.01%
Arne Jansen
1
0.01%
Others
131
0.68%
Total
19177
relocation.h
35
-
13
187
Chris Mason
Zheng Yan
David Sterba
Josef Whiter
Qu Wenruo
Johannes Thumshirn
Jeff Mahoney
Eric Sandeen
Sage Weil
Ilya Dryomov
Christoph Hellwig
Stefan Behrens
Josef Bacik
February 2007
March 2007
April 2007
June 2007
August 2007
October 2007
January 2008
May 2008
June 2008
September 2008
November 2008
June 2009
May 2010
January 2012
March 2012
November 2012
February 2013
April 2013
August 2013
June 2016
April 2018
February 2020
March 2020
February 2022
September 2022
October 2022
May 2023
September 2023
January 2024
July 2025
var spanGroupData = [ {"timestamp": 1170316800, "group": [ {"author_id": 3, "token_count": 6}, ]}, {"timestamp": 1172736000, "group": [ {"author_id": 3, "token_count": 46}, ]}, {"timestamp": 1175410800, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1180681200, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1185951600, "group": [ {"author_id": 3, "token_count": 6}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 3, "token_count": 4}, ]}, {"timestamp": 1209625200, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1212303600, "group": [ {"author_id": 36, "token_count": 2}, ]}, {"timestamp": 1220252400, "group": [ {"author_id": 5, "token_count": 4}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 5, "token_count": 15}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 5, "token_count": 15}, ]}, {"timestamp": 1325404800, "group": [ {"author_id": 23, "token_count": 2}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 13, "token_count": 1}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 18, "token_count": 1}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 6, "token_count": 10}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 45, "token_count": 4}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 13, "token_count": 4}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 2, "token_count": 7}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 2, "token_count": 11}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 11, "token_count": 2}, {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 6, "token_count": 5}, {"author_id": 10, "token_count": 3}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 6, "token_count": 8}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 10, "token_count": 3}, ]}, ]
Author Name
Tokens
Token Proportion
Chris Mason
69
36.90%
Zheng Yan
35
18.72%
David Sterba
24
12.83%
Josef Whiter
20
10.70%
Qu Wenruo
16
8.56%
Johannes Thumshirn
6
3.21%
Jeff Mahoney
5
2.67%
Eric Sandeen
4
2.14%
Sage Weil
2
1.07%
Ilya Dryomov
2
1.07%
Christoph Hellwig
2
1.07%
Stefan Behrens
1
0.53%
Josef Bacik
1
0.53%
Total
187
root-tree.c
533
-
29
2334
Chris Mason
Josef Whiter
Alexander Block
Zheng Yan
Miao Xie
Josef Bacik
Jeff Mahoney
Qu Wenruo
David Sterba
Sun YangKai
Li Zefan
Sweet Tea Dorminy
Filipe David Borba Manana
Tsutomu Itoh
Li Dongyang
Anand Jain
Omar Sandoval
Mark Fasheh
Boris Burkov
Others
February 2007
March 2007
April 2007
May 2007
June 2007
September 2007
October 2007
December 2007
January 2008
June 2008
July 2008
September 2008
October 2008
November 2008
March 2009
June 2009
September 2009
May 2010
March 2011
May 2011
July 2011
October 2011
March 2012
May 2012
July 2012
September 2012
December 2012
May 2013
June 2013
July 2013
August 2013
December 2013
February 2014
April 2014
May 2014
August 2015
October 2015
February 2016
March 2016
June 2016
August 2016
September 2016
January 2017
April 2017
August 2017
April 2018
May 2018
July 2018
February 2019
June 2019
August 2019
December 2019
January 2020
February 2020
May 2020
July 2020
May 2021
October 2021
November 2021
December 2021
February 2022
March 2022
August 2022
October 2022
May 2023
September 2023
January 2024
April 2024
September 2025
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{"author_id": 3, "token_count": 10}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 3, "token_count": 161}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 3, "token_count": 10}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 5, "token_count": 28}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 5, "token_count": 178}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 27, "token_count": 9}, {"author_id": 22, "token_count": 47}, {"author_id": 47, "token_count": 7}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 47, "token_count": 5}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 28, "token_count": 1}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 13, "token_count": 8}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 13, "token_count": 26}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 4, "token_count": 5}, ]}, {"timestamp": 1341126000, "group": [ {"author_id": 12, "token_count": 222}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1346482800, "group": [ {"author_id": 6, "token_count": 15}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 16, "token_count": 2}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 9, "token_count": 119}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 4, "token_count": 73}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 1, "token_count": 25}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 9, "token_count": 14}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 6, "token_count": 5}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 16, "token_count": 2}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 13, "token_count": 28}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 13, "token_count": 5}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 13, "token_count": 3}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 7, "token_count": 3}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 13, "token_count": 9}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 2, "token_count": 5}, {"author_id": 1, "token_count": 13}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 2, "token_count": 142}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 2, "token_count": 10}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 2, "token_count": 11}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 6, "token_count": 6}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 1, "token_count": 29}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 6}, {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 2, "token_count": 48}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 2, "token_count": 16}, {"author_id": 30, "token_count": 23}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 15, "token_count": 1}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 6, "token_count": 19}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 6, "token_count": 21}, {"author_id": 54, "token_count": 52}, ]}, ]
Author Name
Tokens
Token Proportion
Chris Mason
1023
43.83%
Josef Whiter
239
10.24%
Alexander Block
222
9.51%
Zheng Yan
209
8.95%
Miao Xie
133
5.70%
Josef Bacik
93
3.98%
Jeff Mahoney
79
3.38%
Qu Wenruo
70
3.00%
David Sterba
70
3.00%
Sun YangKai
52
2.23%
Li Zefan
47
2.01%
Sweet Tea Dorminy
23
0.99%
Filipe David Borba Manana
14
0.60%
Tsutomu Itoh
12
0.51%
Li Dongyang
9
0.39%
Anand Jain
4
0.17%
Omar Sandoval
3
0.13%
Mark Fasheh
1
0.04%
Boris Burkov
1
0.04%
Others
30
1.29%
Total
2334
root-tree.h
42
-
18
254
Chris Mason
Miao Xie
Zheng Yan
Josef Whiter
David Sterba
Johannes Thumshirn
Jeff Mahoney
Li Zefan
Josef Bacik
Sweet Tea Dorminy
Omar Sandoval
Eric Sandeen
Alexander Block
Sage Weil
Ilya Dryomov
Boris Burkov
Qu Wenruo
Mark Fasheh
February 2007
March 2007
May 2008
June 2008
November 2008
February 2009
March 2009
June 2009
September 2009
May 2010
March 2011
July 2011
January 2012
July 2012
February 2013
April 2013
May 2013
July 2013
February 2014
June 2016
January 2017
April 2018
June 2021
August 2022
October 2022
August 2023
September 2023
January 2024
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Author Name
Tokens
Token Proportion
Chris Mason
130
51.18%
Miao Xie
24
9.45%
Zheng Yan
20
7.87%
Josef Whiter
19
7.48%
David Sterba
12
4.72%
Johannes Thumshirn
10
3.94%
Jeff Mahoney
7
2.76%
Li Zefan
6
2.36%
Josef Bacik
5
1.97%
Sweet Tea Dorminy
4
1.57%
Omar Sandoval
3
1.18%
Eric Sandeen
3
1.18%
Alexander Block
3
1.18%
Sage Weil
2
0.79%
Ilya Dryomov
2
0.79%
Boris Burkov
2
0.79%
Qu Wenruo
1
0.39%
Mark Fasheh
1
0.39%
Total
254
scrub.c
3284
-
33
14165
Qu Wenruo
Stefan Behrens
Arne Jansen
Naohiro Aota
Johannes Thumshirn
David Sterba
Filipe David Borba Manana
Miao Xie
Christoph Hellwig
Zhao Lei
Josef Whiter
Chris Mason
Anand Jain
Shilong Wang
Jan Schmidt
Jeff Mahoney
Omar Sandoval
Dennis Zhou
Liu Bo
Sun YangKai
Misono, Tomohiro
Josef Bacik
David Woodhouse
Zheng Yan
Eric Sandeen
Others
February 2007
March 2007
April 2007
May 2007
June 2007
August 2007
March 2008
May 2008
June 2008
August 2008
November 2008
June 2009
January 2011
March 2011
May 2011
June 2011
August 2011
November 2011
February 2012
March 2012
November 2012
January 2013
March 2013
April 2013
October 2013
December 2013
February 2014
April 2014
June 2014
July 2014
September 2014
October 2014
November 2014
December 2014
January 2015
February 2015
June 2015
July 2015
August 2015
November 2015
February 2016
May 2016
June 2016
November 2016
March 2017
April 2017
May 2017
September 2017
October 2017
December 2017
January 2018
March 2018
April 2018
May 2018
August 2018
September 2018
November 2018
December 2018
January 2019
February 2019
March 2019
June 2019
October 2019
November 2019
December 2019
January 2020
May 2020
June 2020
July 2020
August 2020
November 2020
December 2020
February 2021
April 2021
October 2021
December 2021
March 2022
April 2022
May 2022
June 2022
July 2022
August 2022
October 2022
November 2022
December 2022
January 2023
February 2023
March 2023
April 2023
May 2023
June 2023
July 2023
August 2023
September 2023
October 2023
November 2023
December 2023
January 2024
February 2024
March 2024
April 2024
May 2024
June 2024
July 2024
August 2024
September 2024
October 2024
January 2025
February 2025
April 2025
May 2025
June 2025
August 2025
September 2025
November 2025
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]}, {"timestamp": 1593586800, "group": [ {"author_id": 6, "token_count": 2}, {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 2, "token_count": 92}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 8, "token_count": 34}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 0, "token_count": 20}, {"author_id": 10, "token_count": 5}, {"author_id": 8, "token_count": 305}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 2, "token_count": 27}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 1, "token_count": 67}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 1, "token_count": 638}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 11, "token_count": 19}, {"author_id": 0, "token_count": 28}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 1, "token_count": 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1685602800, "group": [ {"author_id": 1, "token_count": 144}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 16, "token_count": 1}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 1, "token_count": 458}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 10, "token_count": 248}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 0, "token_count": 3}, {"author_id": 1, "token_count": 16}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 0, "token_count": 22}, {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 6, "token_count": 4}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 6, "token_count": 14}, {"author_id": 1, "token_count": 118}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 10, "token_count": 47}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 1, "token_count": 100}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 8, "token_count": 34}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 0, "token_count": 3}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 1, "token_count": 44}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 10, "token_count": 1}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 6, "token_count": 5}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 10, "token_count": 9}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 1, "token_count": 20}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 6, "token_count": 10}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 11, "token_count": 124}, {"author_id": 1, "token_count": 99}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 16, "token_count": 24}, {"author_id": 11, "token_count": 5}, {"author_id": 6, "token_count": 4}, {"author_id": 1, "token_count": 391}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 6, "token_count": 9}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 6, "token_count": 5}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 6, "token_count": 21}, {"author_id": 1, "token_count": 188}, {"author_id": 54, "token_count": 9}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 60, "token_count": 10}, ]}, ]
Author Name
Tokens
Token Proportion
Qu Wenruo
9630
67.98%
Stefan Behrens
1099
7.76%
Arne Jansen
812
5.73%
Naohiro Aota
373
2.63%
Johannes Thumshirn
327
2.31%
David Sterba
324
2.29%
Filipe David Borba Manana
270
1.91%
Miao Xie
199
1.40%
Christoph Hellwig
179
1.26%
Zhao Lei
170
1.20%
Josef Whiter
170
1.20%
Chris Mason
155
1.09%
Anand Jain
120
0.85%
Shilong Wang
114
0.80%
Jan Schmidt
89
0.63%
Jeff Mahoney
36
0.25%
Omar Sandoval
20
0.14%
Dennis Zhou
19
0.13%
Liu Bo
10
0.07%
Sun YangKai
9
0.06%
Misono, Tomohiro
6
0.04%
Josef Bacik
3
0.02%
David Woodhouse
3
0.02%
Zheng Yan
2
0.01%
Eric Sandeen
1
0.01%
Others
25
0.18%
Total
14165
scrub.h
22
-
8
103
Arne Jansen
Jeff Mahoney
Josef Whiter
Chris Mason
Zheng Yan
David Sterba
Stefan Behrens
Qu Wenruo
April 2007
March 2008
September 2008
October 2008
July 2009
March 2011
March 2012
November 2012
February 2014
June 2016
April 2018
October 2022
January 2024
August 2025
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Author Name
Tokens
Token Proportion
Arne Jansen
50
48.54%
Jeff Mahoney
12
11.65%
Josef Whiter
10
9.71%
Chris Mason
10
9.71%
Zheng Yan
8
7.77%
David Sterba
8
7.77%
Stefan Behrens
4
3.88%
Qu Wenruo
1
0.97%
Total
103
send.c
8352
-
67
34705
Alexander Block
Filipe David Borba Manana
David Sterba
Omar Sandoval
Josef Bacik
Chris Mason
Bingjing Chang
Robbie Ko
Jan Schmidt
Li Dongyang
Boris Burkov
Sun YangKai
Marcos Paulo de Souza
Mark Fasheh
Josef Whiter
Liu Bo
Qu Wenruo
Goldwyn Rodrigues
Stefan Behrens
Shilong Wang
Sage Weil
Jeff Mahoney
Christoph Hellwig
Sweet Tea Dorminy
Anand Jain
Ilya Dryomov
Tsutomu Itoh
Arne Jansen
Zheng Yan
Nikolay Borisov
Li Zefan
Matthew Wilcox
Mark Harmstone
Eric Sandeen
Al Viro
Others
January 2007
February 2007
March 2007
April 2007
May 2007
June 2007
August 2007
October 2007
November 2007
December 2007
January 2008
March 2008
May 2008
June 2008
July 2008
August 2008
September 2008
October 2008
November 2008
April 2009
November 2009
December 2009
September 2010
October 2010
January 2011
March 2011
April 2011
May 2011
June 2011
July 2011
December 2011
January 2012
May 2012
June 2012
July 2012
August 2012
September 2012
October 2012
February 2013
March 2013
April 2013
May 2013
June 2013
August 2013
September 2013
October 2013
December 2013
January 2014
February 2014
March 2014
April 2014
May 2014
August 2014
October 2014
December 2014
February 2015
March 2015
April 2015
June 2015
September 2015
October 2015
December 2015
January 2016
March 2016
April 2016
May 2016
June 2016
July 2016
August 2016
September 2016
November 2016
January 2017
February 2017
March 2017
April 2017
May 2017
June 2017
July 2017
August 2017
September 2017
November 2017
January 2018
February 2018
March 2018
April 2018
May 2018
June 2018
July 2018
September 2018
November 2018
March 2019
April 2019
May 2019
July 2019
August 2019
September 2019
October 2019
January 2020
February 2020
March 2020
May 2020
August 2020
September 2020
November 2020
December 2020
January 2021
February 2021
March 2021
April 2021
May 2021
June 2021
July 2021
August 2021
October 2021
November 2021
January 2022
February 2022
March 2022
April 2022
May 2022
June 2022
July 2022
August 2022
September 2022
October 2022
November 2022
December 2022
January 2023
March 2023
June 2023
August 2023
November 2023
December 2023
January 2024
February 2024
April 2024
May 2024
August 2024
September 2024
October 2024
November 2024
December 2024
February 2025
March 2025
April 2025
June 2025
July 2025
August 2025
September 2025
October 2025
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{"author_id": 0, "token_count": 31}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 0, "token_count": 117}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 0, "token_count": 50}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 25, "token_count": 2}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 0, "token_count": 41}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 15, "token_count": 20}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 0, "token_count": 874}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 6, "token_count": 2}, {"author_id": 0, "token_count": 41}, {"author_id": 1, "token_count": 57}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 6, "token_count": 9}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 0, "token_count": 143}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 6, "token_count": 12}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 6, "token_count": 18}, {"author_id": 0, "token_count": 2}, {"author_id": 1, "token_count": 11}, {"author_id": 54, "token_count": 238}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]
Author Name
Tokens
Token Proportion
Alexander Block
12528
36.10%
Filipe David Borba Manana
11603
33.43%
David Sterba
1874
5.40%
Omar Sandoval
1530
4.41%
Josef Bacik
1322
3.81%
Chris Mason
967
2.79%
Bingjing Chang
901
2.60%
Robbie Ko
656
1.89%
Jan Schmidt
527
1.52%
Li Dongyang
404
1.16%
Boris Burkov
360
1.04%
Sun YangKai
238
0.69%
Marcos Paulo de Souza
231
0.67%
Mark Fasheh
158
0.46%
Josef Whiter
110
0.32%
Liu Bo
102
0.29%
Qu Wenruo
87
0.25%
Goldwyn Rodrigues
67
0.19%
Stefan Behrens
54
0.16%
Shilong Wang
52
0.15%
Sage Weil
52
0.15%
Jeff Mahoney
41
0.12%
Christoph Hellwig
38
0.11%
Sweet Tea Dorminy
36
0.10%
Anand Jain
25
0.07%
Ilya Dryomov
21
0.06%
Tsutomu Itoh
20
0.06%
Arne Jansen
14
0.04%
Zheng Yan
9
0.03%
Nikolay Borisov
8
0.02%
Li Zefan
8
0.02%
Matthew Wilcox
2
0.01%
Mark Harmstone
2
0.01%
Eric Sandeen
1
0.00%
Al Viro
1
0.00%
Others
398
1.15%
Total
34705
send.h
187
-
10
455
Alexander Block
Omar Sandoval
Boris Burkov
David Sterba
Chris Mason
Mark Fasheh
Josef Whiter
Qu Wenruo
Others
January 2007
March 2007
March 2008
July 2012
February 2013
December 2015
September 2017
April 2018
October 2021
March 2022
May 2022
June 2022
August 2022
September 2022
October 2022
January 2024
May 2024
September 2024
March 2025
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Author Name
Tokens
Token Proportion
Alexander Block
187
41.10%
Omar Sandoval
157
34.51%
Boris Burkov
41
9.01%
David Sterba
32
7.03%
Chris Mason
27
5.93%
Mark Fasheh
2
0.44%
Josef Whiter
2
0.44%
Qu Wenruo
1
0.22%
Others
6
1.32%
Total
455
space-info.c
2199
-
23
7313
Josef Whiter
Boris Burkov
Naohiro Aota
Filipe David Borba Manana
Qu Wenruo
Stefan Roesch
Josef Bacik
David Sterba
Jeff Mahoney
Nikolay Borisov
Liu Bo
Chris Mason
Li Dongyang
Zheng Yan
Johannes Thumshirn
Zhao Lei
Stefan Behrens
Arne Jansen
Miao Xie
Goldwyn Rodrigues
Mark Harmstone
Others
March 2007
June 2007
March 2008
September 2008
October 2008
April 2009
September 2009
March 2010
May 2010
June 2010
September 2010
October 2010
January 2011
March 2011
May 2011
June 2012
September 2012
October 2012
November 2012
November 2013
May 2014
September 2014
February 2015
June 2015
November 2015
May 2016
June 2016
April 2018
May 2018
October 2018
November 2018
December 2018
April 2019
June 2019
August 2019
October 2019
November 2019
January 2020
February 2020
March 2020
April 2020
June 2020
July 2020
August 2020
September 2020
October 2020
November 2020
December 2020
January 2021
February 2021
March 2021
April 2021
May 2021
June 2021
July 2021
August 2021
September 2021
October 2021
November 2021
December 2021
February 2022
March 2022
May 2022
July 2022
August 2022
September 2022
October 2022
February 2023
March 2023
July 2023
September 2023
February 2024
May 2024
June 2024
August 2024
November 2024
February 2025
March 2025
April 2025
May 2025
June 2025
August 2025
September 2025
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"group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 2, "token_count": 60}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 2, "token_count": 109}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 10, "token_count": 6}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 44, "token_count": 96}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 2, "token_count": 24}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 2, "token_count": 70}, {"author_id": 8, "token_count": 10}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 1, "token_count": 151}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 2, "token_count": 65}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 6, "token_count": 6}, {"author_id": 2, "token_count": 138}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 8, "token_count": 4}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 0, "token_count": 26}, {"author_id": 8, "token_count": 23}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 0, "token_count": 110}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 6, "token_count": 1}, {"author_id": 0, "token_count": 6}, {"author_id": 2, "token_count": 32}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 15, "token_count": 647}, {"author_id": 0, "token_count": 44}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 6, "token_count": 1}, {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 6, "token_count": 10}, {"author_id": 8, "token_count": 25}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 8, "token_count": 147}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 25, "token_count": 1}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 8, "token_count": 347}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 6, "token_count": 3}, {"author_id": 10, "token_count": 1}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 10, "token_count": 3}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 60, "token_count": 2}, ]}, ]
Author Name
Tokens
Token Proportion
Josef Whiter
5163
70.60%
Boris Burkov
647
8.85%
Naohiro Aota
573
7.84%
Filipe David Borba Manana
294
4.02%
Qu Wenruo
197
2.69%
Stefan Roesch
96
1.31%
Josef Bacik
59
0.81%
David Sterba
37
0.51%
Jeff Mahoney
35
0.48%
Nikolay Borisov
33
0.45%
Liu Bo
33
0.45%
Chris Mason
27
0.37%
Li Dongyang
26
0.36%
Zheng Yan
17
0.23%
Johannes Thumshirn
12
0.16%
Zhao Lei
11
0.15%
Stefan Behrens
9
0.12%
Arne Jansen
7
0.10%
Miao Xie
6
0.08%
Goldwyn Rodrigues
4
0.05%
Mark Harmstone
1
0.01%
Others
26
0.36%
Total
7313
space-info.h
313
-
23
702
Josef Whiter
Josef Bacik
Naohiro Aota
Boris Burkov
Chris Mason
Jeff Mahoney
Qu Wenruo
David Sterba
Stefan Roesch
Zheng Yan
Liu Bo
Miao Xie
Filipe David Borba Manana
Mark Fasheh
Shilong Wang
Stefan Behrens
Nikolay Borisov
Johannes Thumshirn
Others
March 2007
August 2007
December 2007
March 2008
June 2008
July 2008
September 2008
October 2008
December 2008
February 2009
March 2009
June 2009
September 2009
March 2010
May 2010
October 2010
January 2011
April 2011
May 2011
June 2011
June 2012
August 2012
October 2012
November 2012
April 2013
January 2014
March 2014
May 2014
October 2014
November 2014
January 2015
September 2015
November 2015
February 2016
March 2016
April 2016
May 2016
June 2016
September 2016
November 2016
April 2018
October 2018
November 2018
December 2018
June 2019
August 2019
October 2019
January 2020
March 2020
July 2020
October 2020
January 2021
February 2021
April 2021
May 2021
July 2021
November 2021
February 2022
March 2022
April 2022
July 2022
August 2022
September 2022
October 2022
February 2023
March 2023
August 2023
September 2023
January 2024
February 2024
June 2024
August 2024
November 2024
April 2025
June 2025
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{"author_id": 29, "token_count": 5}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 9, "token_count": 3}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 4, "token_count": 5}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 9, "token_count": 2}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 4, "token_count": 6}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 4, "token_count": 19}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 13, "token_count": 27}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 4, "token_count": 15}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 13, "token_count": 2}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 1, "token_count": 14}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 2, "token_count": 10}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 2, "token_count": 180}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 2, "token_count": 32}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 2, "token_count": 16}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 2, "token_count": 5}, {"author_id": 14, "token_count": 4}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 2, "token_count": 13}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 8, "token_count": 4}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 2, "token_count": 8}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 44, "token_count": 16}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 2, "token_count": 19}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 8, "token_count": 5}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 15, "token_count": 12}, {"author_id": 6, "token_count": 7}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 15, "token_count": 41}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 6, "token_count": 5}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 8, "token_count": 13}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 8, "token_count": 32}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 10, "token_count": 1}, ]}, ]
Author Name
Tokens
Token Proportion
Josef Whiter
307
43.73%
Josef Bacik
83
11.82%
Naohiro Aota
54
7.69%
Boris Burkov
53
7.55%
Chris Mason
36
5.13%
Jeff Mahoney
29
4.13%
Qu Wenruo
24
3.42%
David Sterba
18
2.56%
Stefan Roesch
16
2.28%
Zheng Yan
15
2.14%
Liu Bo
15
2.14%
Miao Xie
11
1.57%
Filipe David Borba Manana
10
1.42%
Mark Fasheh
6
0.85%
Shilong Wang
5
0.71%
Stefan Behrens
4
0.57%
Nikolay Borisov
4
0.57%
Johannes Thumshirn
1
0.14%
Others
11
1.57%
Total
702
subpage.c
840
-
6
3272
Qu Wenruo
Naohiro Aota
David Sterba
Josef Whiter
David Woodhouse
Matthew Wilcox
August 2008
January 2021
February 2021
March 2021
May 2021
June 2021
July 2021
August 2021
September 2021
January 2022
May 2022
October 2022
May 2023
November 2023
December 2023
January 2024
February 2024
August 2024
September 2024
October 2024
December 2024
January 2025
February 2025
March 2025
June 2025
July 2025
August 2025
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Author Name
Tokens
Token Proportion
Qu Wenruo
3167
96.79%
Naohiro Aota
72
2.20%
David Sterba
17
0.52%
Josef Whiter
11
0.34%
David Woodhouse
3
0.09%
Matthew Wilcox
2
0.06%
Total
3272
subpage.h
213
-
6
519
Qu Wenruo
David Sterba
Nikolay Borisov
Josef Whiter
David Woodhouse
Chris Mason
March 2008
August 2008
January 2020
January 2021
February 2021
March 2021
May 2021
July 2021
August 2021
September 2021
January 2022
June 2022
October 2022
May 2023
December 2023
January 2024
February 2024
August 2024
September 2024
October 2024
December 2024
January 2025
February 2025
March 2025
June 2025
August 2025
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Author Name
Tokens
Token Proportion
Qu Wenruo
493
94.99%
David Sterba
15
2.89%
Nikolay Borisov
3
0.58%
Josef Whiter
3
0.58%
David Woodhouse
3
0.58%
Chris Mason
2
0.39%
Total
519
super.c
2649
-
88
11238
Josef Whiter
Qu Wenruo
Chris Mason
Omar Sandoval
David Sterba
Josef Bacik
Miao Xie
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Author Name
Tokens
Token Proportion
Josef Whiter
3200
28.47%
Qu Wenruo
1359
12.09%
Chris Mason
1001
8.91%
Omar Sandoval
870
7.74%
David Sterba
689
6.13%
Josef Bacik
592
5.27%
Miao Xie
490
4.36%
Daniel Vacek
299
2.66%
Al Viro
176
1.57%
Filipe David Borba Manana
160
1.42%
Anand Jain
156
1.39%
Jeff Mahoney
145
1.29%
David Woodhouse
130
1.16%
Misono, Tomohiro
112
1.00%
Tsutomu Itoh
104
0.93%
Dennis Zhou
97
0.86%
Boris Burkov
94
0.84%
Zheng Yan
80
0.71%
Sage Weil
73
0.65%
Stefan Behrens
72
0.64%
Christoph Hellwig
68
0.61%
Yan Zheng
61
0.54%
Naohiro Aota
61
0.54%
Li Zefan
56
0.50%
Johannes Thumshirn
50
0.44%
Ilya Dryomov
46
0.41%
Arne Jansen
41
0.36%
Leo Martins
38
0.34%
Shilong Wang
36
0.32%
Nick Terrell
23
0.20%
Liu Bo
23
0.20%
Nikolay Borisov
20
0.18%
Matthew Wilcox
14
0.12%
Sweet Tea Dorminy
13
0.12%
Timofey Titovets
11
0.10%
Balaji Rao
10
0.09%
Marcos Paulo de Souza
5
0.04%
Sun YangKai
4
0.04%
Eric Sandeen
4
0.04%
Jan Schmidt
3
0.03%
Christian Brauner
2
0.02%
Others
733
6.52%
Total
11238
super.h
38
-
11
160
Josef Whiter
Chris Mason
Jeff Mahoney
David Sterba
Marcos Paulo de Souza
Filipe David Borba Manana
Josef Bacik
Omar Sandoval
Stefan Behrens
Sage Weil
Qu Wenruo
March 2007
June 2007
May 2008
June 2008
December 2009
October 2011
November 2012
February 2013
May 2015
June 2016
April 2018
February 2020
December 2020
September 2022
October 2022
November 2023
January 2024
May 2024
July 2024
var spanGroupData = [ {"timestamp": 1172736000, "group": [ {"author_id": 3, "token_count": 20}, ]}, {"timestamp": 1180681200, "group": [ {"author_id": 3, "token_count": 6}, ]}, {"timestamp": 1209625200, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1212303600, "group": [ {"author_id": 36, "token_count": 1}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 13, "token_count": 5}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 18, "token_count": 1}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 6, "token_count": 5}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 7, "token_count": 2}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 13, "token_count": 11}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 42, "token_count": 8}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 2, "token_count": 60}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 2, "token_count": 17}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 6, "token_count": 8}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 1, "token_count": 1}, ]}, ]
Author Name
Tokens
Token Proportion
Josef Whiter
80
50.00%
Chris Mason
29
18.13%
Jeff Mahoney
16
10.00%
David Sterba
15
9.38%
Marcos Paulo de Souza
8
5.00%
Filipe David Borba Manana
4
2.50%
Josef Bacik
3
1.88%
Omar Sandoval
2
1.25%
Stefan Behrens
1
0.63%
Sage Weil
1
0.63%
Qu Wenruo
1
0.63%
Total
160
sysfs.c
2743
-
43
11879
Jeff Mahoney
Anand Jain
David Sterba
Qu Wenruo
Dennis Zhou
Boris Burkov
Stefan Roesch
Josef Whiter
Naohiro Aota
Johannes Thumshirn
Ioannis Angelakopoulos
Goldwyn Rodrigues
Misono, Tomohiro
Nikolay Borisov
Josef Bacik
Filipe David Borba Manana
Omar Sandoval
Liu Bo
Chris Mason
Christoph Hellwig
Nick Terrell
Miao Xie
Arne Jansen
Stefan Behrens
Others
February 2007
March 2007
June 2007
August 2007
October 2007
February 2008
March 2008
September 2008
January 2009
June 2010
January 2011
March 2011
April 2011
November 2012
December 2012
February 2013
April 2013
May 2013
September 2013
November 2013
January 2014
May 2014
June 2014
July 2014
November 2014
January 2015
February 2015
March 2015
June 2015
August 2015
September 2015
January 2016
April 2016
June 2016
May 2017
July 2017
August 2017
October 2017
November 2017
December 2017
February 2018
March 2018
April 2018
May 2018
July 2018
November 2018
December 2018
January 2019
May 2019
June 2019
August 2019
October 2019
November 2019
December 2019
January 2020
February 2020
March 2020
June 2020
July 2020
August 2020
September 2020
October 2020
November 2020
February 2021
March 2021
April 2021
May 2021
June 2021
July 2021
August 2021
October 2021
December 2021
February 2022
March 2022
May 2022
June 2022
July 2022
August 2022
September 2022
October 2022
November 2022
January 2023
February 2023
March 2023
April 2023
June 2023
July 2023
September 2023
October 2023
December 2023
January 2024
February 2024
April 2024
June 2024
September 2024
November 2024
January 2025
February 2025
April 2025
May 2025
June 2025
August 2025
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{"timestamp": 1301641200, "group": [ {"author_id": 4, "token_count": 2}, {"author_id": 19, "token_count": 7}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 18, "token_count": 1}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 60, "token_count": 28}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 6, "token_count": 10}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 9, "token_count": 5}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 9, "token_count": 4}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 6, "token_count": 9}, {"author_id": 13, "token_count": 3594}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 16, "token_count": 3}, {"author_id": 6, "token_count": 10}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 6, "token_count": 82}, {"author_id": 13, "token_count": 14}, {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 16, "token_count": 19}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 16, "token_count": 13}, {"author_id": 60, "token_count": 47}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 6, "token_count": 12}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 6, "token_count": 15}, {"author_id": 0, "token_count": 23}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 6, "token_count": 52}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 16, "token_count": 212}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 16, "token_count": 9}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 16, "token_count": 23}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 6, "token_count": 87}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 6, "token_count": 7}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 13, "token_count": 14}, {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 60, "token_count": 114}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 32, "token_count": 10}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 60, "token_count": 67}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 19, "token_count": 1}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 1, "token_count": 18}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 13, "token_count": 4}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 16, "token_count": 1}, {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 26, "token_count": 93}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 6, "token_count": 10}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 14, "token_count": 42}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 1, "token_count": 15}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 33}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 6, "token_count": 62}, {"author_id": 2, "token_count": 100}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 6, "token_count": 414}, {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 6, "token_count": 188}, {"author_id": 10, "token_count": 48}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 16, "token_count": 61}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 21, "token_count": 282}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 16, "token_count": 407}, {"author_id": 21, "token_count": 491}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 16, "token_count": 59}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 1, "token_count": 527}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 2, "token_count": 14}, {"author_id": 14, "token_count": 32}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 33, "token_count": 113}, {"author_id": 14, "token_count": 2}, {"author_id": 7, "token_count": 27}, {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 16, "token_count": 265}, {"author_id": 2, "token_count": 80}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 16, "token_count": 166}, {"author_id": 2, "token_count": 79}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 11, "token_count": 10}, {"author_id": 8, "token_count": 20}, {"author_id": 60, "token_count": 19}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 8, "token_count": 12}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 1, "token_count": 33}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 10, "token_count": 102}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 15, "token_count": 24}, {"author_id": 6, "token_count": 96}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 1, "token_count": 18}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 16, "token_count": 9}, {"author_id": 10, "token_count": 13}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 16, "token_count": 107}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 2, "token_count": 11}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 6, "token_count": 32}, {"author_id": 44, "token_count": 502}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 2, "token_count": 94}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 6, "token_count": 9}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 6, "token_count": 6}, {"author_id": 43, "token_count": 159}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 6, "token_count": 19}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 1, "token_count": 406}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 6, "token_count": 3}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 6, "token_count": 2}, {"author_id": 2, "token_count": 21}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 1, "token_count": 20}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 15, "token_count": 180}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 8, "token_count": 23}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 15, "token_count": 123}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 16, "token_count": 22}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 15, "token_count": 10}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 10, "token_count": 11}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 16, "token_count": 79}, {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 60, "token_count": 19}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 15, "token_count": 36}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 15, "token_count": 290}, {"author_id": 8, "token_count": 225}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 6, "token_count": 4}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 16, "token_count": 614}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 1, "token_count": 4}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 8, "token_count": 73}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 15, "token_count": 38}, {"author_id": 6, "token_count": 4}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 6, "token_count": 35}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 1, "token_count": 40}, ]}, ]
Author Name
Tokens
Token Proportion
Jeff Mahoney
3626
30.52%
Anand Jain
2069
17.42%
David Sterba
1173
9.87%
Qu Wenruo
1099
9.25%
Dennis Zhou
773
6.51%
Boris Burkov
701
5.90%
Stefan Roesch
502
4.23%
Josef Whiter
400
3.37%
Naohiro Aota
353
2.97%
Johannes Thumshirn
174
1.46%
Ioannis Angelakopoulos
159
1.34%
Goldwyn Rodrigues
113
0.95%
Misono, Tomohiro
93
0.78%
Nikolay Borisov
76
0.64%
Josef Bacik
50
0.42%
Filipe David Borba Manana
31
0.26%
Omar Sandoval
27
0.23%
Liu Bo
21
0.18%
Chris Mason
19
0.16%
Christoph Hellwig
16
0.13%
Nick Terrell
10
0.08%
Miao Xie
9
0.08%
Arne Jansen
4
0.03%
Stefan Behrens
1
0.01%
Others
380
3.20%
Total
11879
sysfs.h
58
-
13
291
David Sterba
Anand Jain
Jeff Mahoney
Qu Wenruo
Josef Whiter
Josef Bacik
Chris Mason
Johannes Thumshirn
Liu Bo
Filipe David Borba Manana
Christoph Hellwig
Others
August 2007
March 2008
December 2012
November 2013
June 2014
March 2015
January 2016
November 2017
April 2018
June 2019
August 2019
October 2019
January 2020
June 2020
September 2020
June 2022
September 2022
November 2022
September 2023
January 2024
November 2024
January 2025
var spanGroupData = [ {"timestamp": 1185951600, "group": [ {"author_id": 4, "token_count": 7}, ]}, {"timestamp": 1204358400, "group": [ {"author_id": 3, "token_count": 6}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 13, "token_count": 39}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 16, "token_count": 13}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 16, "token_count": 21}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 6, "token_count": 53}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 19, "token_count": 1}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 6, "token_count": 49}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 16, "token_count": 11}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 1, "token_count": 19}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 16, "token_count": 5}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 10, "token_count": 4}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 6, "token_count": 13}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 16, "token_count": 23}, ]}, ]
Author Name
Tokens
Token Proportion
David Sterba
120
41.24%
Anand Jain
73
25.09%
Jeff Mahoney
39
13.40%
Qu Wenruo
19
6.53%
Josef Whiter
7
2.41%
Josef Bacik
7
2.41%
Chris Mason
6
2.06%
Johannes Thumshirn
4
1.37%
Liu Bo
1
0.34%
Filipe David Borba Manana
1
0.34%
Christoph Hellwig
1
0.34%
Others
13
4.47%
Total
291
transaction.c
2705
-
49
10069
Chris Mason
Josef Bacik
Miao Xie
Filipe David Borba Manana
Jeff Mahoney
Josef Whiter
Zheng Yan
David Sterba
Ioannis Angelakopoulos
Qu Wenruo
Nikolay Borisov
Sage Weil
Boris Burkov
Stefan Behrens
Liu Bo
Alexander Block
Omar Sandoval
Sweet Tea Dorminy
Jan Schmidt
Li Zefan
Arne Jansen
Anand Jain
Shilong Wang
Tsutomu Itoh
Naohiro Aota
Zhao Lei
Sun YangKai
Al Viro
Yan Zheng
Ilya Dryomov
Others
May 1998
February 2002
February 2007
March 2007
April 2007
May 2007
June 2007
August 2007
October 2007
December 2007
January 2008
February 2008
March 2008
April 2008
May 2008
June 2008
July 2008
August 2008
September 2008
October 2008
November 2008
December 2008
January 2009
March 2009
June 2009
July 2009
September 2009
October 2009
November 2009
January 2010
February 2010
March 2010
May 2010
June 2010
October 2010
December 2010
January 2011
March 2011
April 2011
June 2011
July 2011
August 2011
September 2011
October 2011
November 2011
January 2012
February 2012
March 2012
April 2012
May 2012
June 2012
July 2012
September 2012
October 2012
November 2012
January 2013
February 2013
March 2013
April 2013
May 2013
June 2013
July 2013
August 2013
September 2013
October 2013
November 2013
December 2013
January 2014
February 2014
March 2014
April 2014
May 2014
June 2014
July 2014
August 2014
September 2014
October 2014
November 2014
December 2014
January 2015
February 2015
March 2015
April 2015
May 2015
June 2015
August 2015
September 2015
October 2015
November 2015
January 2016
February 2016
March 2016
April 2016
May 2016
June 2016
July 2016
September 2016
December 2016
January 2017
February 2017
March 2017
June 2017
October 2017
November 2017
December 2017
February 2018
March 2018
April 2018
May 2018
June 2018
July 2018
August 2018
November 2018
December 2018
January 2019
February 2019
March 2019
April 2019
June 2019
July 2019
August 2019
September 2019
October 2019
November 2019
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
March 2021
April 2021
June 2021
October 2021
November 2021
December 2021
January 2022
February 2022
June 2022
July 2022
August 2022
September 2022
October 2022
December 2022
January 2023
March 2023
May 2023
June 2023
July 2023
August 2023
September 2023
October 2023
November 2023
February 2024
March 2024
April 2024
May 2024
June 2024
July 2024
October 2024
January 2025
February 2025
March 2025
April 2025
May 2025
June 2025
July 2025
August 2025
September 2025
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Author Name
Tokens
Token Proportion
Chris Mason
2086
20.72%
Josef Bacik
1445
14.35%
Miao Xie
1077
10.70%
Filipe David Borba Manana
982
9.75%
Jeff Mahoney
645
6.41%
Josef Whiter
637
6.33%
Zheng Yan
623
6.19%
David Sterba
433
4.30%
Ioannis Angelakopoulos
352
3.50%
Qu Wenruo
328
3.26%
Nikolay Borisov
213
2.12%
Sage Weil
205
2.04%
Boris Burkov
166
1.65%
Stefan Behrens
142
1.41%
Liu Bo
121
1.20%
Alexander Block
86
0.85%
Omar Sandoval
82
0.81%
Sweet Tea Dorminy
78
0.77%
Jan Schmidt
59
0.59%
Li Zefan
52
0.52%
Arne Jansen
49
0.49%
Anand Jain
43
0.43%
Shilong Wang
20
0.20%
Tsutomu Itoh
16
0.16%
Naohiro Aota
14
0.14%
Zhao Lei
12
0.12%
Sun YangKai
4
0.04%
Al Viro
3
0.03%
Yan Zheng
2
0.02%
Ilya Dryomov
2
0.02%
Others
92
0.91%
Total
10069
transaction.h
312
-
22
940
Chris Mason
David Sterba
Qu Wenruo
Filipe David Borba Manana
Miao Xie
Josef Bacik
Josef Whiter
Zheng Yan
Jeff Mahoney
Liu Bo
Nikolay Borisov
Sage Weil
Arne Jansen
Shilong Wang
Li Zefan
Zhao Lei
Others
February 2007
March 2007
April 2007
June 2007
August 2007
October 2007
December 2007
January 2008
March 2008
June 2008
July 2008
August 2008
September 2008
October 2008
November 2008
March 2009
June 2009
July 2009
October 2009
November 2009
May 2010
June 2010
October 2010
December 2010
January 2011
April 2011
September 2011
March 2012
June 2012
August 2012
September 2012
December 2012
February 2013
March 2013
April 2013
May 2013
July 2013
September 2013
March 2014
May 2014
November 2014
February 2015
March 2015
April 2015
May 2015
June 2015
September 2015
October 2015
November 2015
February 2016
April 2016
May 2016
June 2016
September 2016
March 2017
November 2017
February 2018
April 2018
June 2018
March 2019
April 2019
June 2019
July 2019
October 2019
January 2020
February 2020
June 2020
August 2020
November 2020
January 2021
February 2021
April 2021
June 2021
September 2021
November 2021
December 2021
January 2022
February 2022
June 2022
July 2022
August 2022
September 2022
October 2022
November 2022
December 2022
August 2023
September 2023
October 2023
January 2024
May 2024
August 2024
September 2024
December 2024
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"group": [ {"author_id": 9, "token_count": 45}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 4, "token_count": 5}, {"author_id": 9, "token_count": 3}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 4, "token_count": 4}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 4, "token_count": 7}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 35, "token_count": 1}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 0, "token_count": 16}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 3, "token_count": 9}, {"author_id": 1, "token_count": 72}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 13, "token_count": 4}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 4, "token_count": 20}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 0, "token_count": 2}, {"author_id": 4, "token_count": 4}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 6, "token_count": 5}, {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 13, "token_count": 2}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 13, "token_count": 18}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 13, "token_count": 2}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 6, "token_count": 8}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 14, "token_count": 2}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 6, "token_count": 4}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 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{"timestamp": 1617260400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 6, "token_count": 1}, {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 6, "token_count": 34}, {"author_id": 2, "token_count": 11}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 6, "token_count": 27}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 2, "token_count": 11}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 6, "token_count": 4}, {"author_id": 0, "token_count": 11}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 6, "token_count": 9}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 6, "token_count": 2}, {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 0, "token_count": 4}, ]}, ]
Author Name
Tokens
Token Proportion
Chris Mason
313
33.30%
David Sterba
109
11.60%
Qu Wenruo
81
8.62%
Filipe David Borba Manana
80
8.51%
Miao Xie
73
7.77%
Josef Bacik
73
7.77%
Josef Whiter
57
6.06%
Zheng Yan
43
4.57%
Jeff Mahoney
36
3.83%
Liu Bo
17
1.81%
Nikolay Borisov
16
1.70%
Sage Weil
13
1.38%
Arne Jansen
7
0.74%
Shilong Wang
5
0.53%
Li Zefan
3
0.32%
Zhao Lei
1
0.11%
Others
13
1.38%
Total
940
tree-checker.c
2314
-
26
10560
Qu Wenruo
David Sterba
Josef Whiter
Filipe David Borba Manana
Liu Bo
Boris Burkov
Chris Mason
Johannes Thumshirn
Josef Bacik
Arne Jansen
Nikolay Borisov
Anand Jain
Omar Sandoval
Others
February 2007
March 2007
April 2007
October 2007
March 2008
May 2008
December 2008
January 2011
March 2011
July 2011
June 2012
January 2013
December 2015
March 2016
May 2016
June 2016
August 2016
September 2016
June 2017
August 2017
October 2017
November 2017
December 2017
January 2018
February 2018
March 2018
April 2018
May 2018
July 2018
September 2018
November 2018
March 2019
April 2019
May 2019
July 2019
August 2019
September 2019
October 2019
November 2019
December 2019
June 2020
July 2020
August 2020
September 2020
October 2020
November 2020
January 2021
February 2021
March 2021
June 2021
July 2021
October 2021
December 2021
January 2022
February 2022
March 2022
August 2022
October 2022
November 2022
January 2023
February 2023
April 2023
June 2023
August 2023
September 2023
October 2023
January 2024
April 2024
June 2024
July 2024
August 2024
September 2024
October 2024
December 2024
April 2025
June 2025
August 2025
September 2025
October 2025
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{"timestamp": 1561964400, "group": [ {"author_id": 1, "token_count": 226}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 6, "token_count": 3}, {"author_id": 1, "token_count": 1395}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 1, "token_count": 13}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 6, "token_count": 8}, {"author_id": 1, "token_count": 130}, {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 0, "token_count": 54}, {"author_id": 1, "token_count": 536}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 6, "token_count": 8}, {"author_id": 1, "token_count": 14}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 60, "token_count": 76}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 6, "token_count": 379}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 60, "token_count": 32}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 2, "token_count": 17}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 15, "token_count": 50}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 6, "token_count": 56}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 2, "token_count": 28}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 2, "token_count": 68}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 33}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 1, "token_count": 108}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 2, "token_count": 93}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 2, "token_count": 7}, {"author_id": 7, "token_count": 1}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 15, "token_count": 15}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 1, "token_count": 24}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 2, "token_count": 121}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 2, "token_count": 3}, {"author_id": 1, "token_count": 28}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 10, "token_count": 63}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 0, "token_count": 3}, {"author_id": 1, "token_count": 108}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 1, "token_count": 102}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 6, "token_count": 1}, {"author_id": 2, "token_count": 42}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 1, "token_count": 26}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 1, "token_count": 153}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 1, "token_count": 271}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 0, "token_count": 25}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 1, "token_count": 218}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 6, "token_count": 25}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 1, "token_count": 191}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]
Author Name
Tokens
Token Proportion
Qu Wenruo
8691
82.30%
David Sterba
647
6.13%
Josef Whiter
386
3.66%
Filipe David Borba Manana
279
2.64%
Liu Bo
88
0.83%
Boris Burkov
65
0.62%
Chris Mason
64
0.61%
Johannes Thumshirn
63
0.60%
Josef Bacik
37
0.35%
Arne Jansen
13
0.12%
Nikolay Borisov
10
0.09%
Anand Jain
3
0.03%
Omar Sandoval
1
0.01%
Others
213
2.02%
Total
10560
tree-checker.h
78
-
7
175
Qu Wenruo
Josef Whiter
Christoph Hellwig
David Sterba
Naohiro Aota
Filipe David Borba Manana
Chris Mason
June 2008
October 2017
March 2018
April 2018
March 2019
November 2020
December 2021
March 2022
September 2022
November 2022
April 2023
December 2023
April 2024
October 2024
December 2024
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Author Name
Tokens
Token Proportion
Qu Wenruo
112
64.00%
Josef Whiter
43
24.57%
Christoph Hellwig
7
4.00%
David Sterba
5
2.86%
Naohiro Aota
3
1.71%
Filipe David Borba Manana
3
1.71%
Chris Mason
2
1.14%
Total
175
tree-log.c
8055
-
54
32238
Filipe David Borba Manana
Chris Mason
Josef Bacik
Zheng Yan
Miao Xie
Mark Fasheh
Josef Whiter
Nikolay Borisov
Sweet Tea Dorminy
Naohiro Aota
Jeff Mahoney
Qu Wenruo
David Sterba
Liu Bo
Tsutomu Itoh
Sun YangKai
Omar Sandoval
Jan Schmidt
Christoph Hellwig
Stefan Behrens
Li Zefan
Yan Zheng
Boris Burkov
Marcos Paulo de Souza
Li Dongyang
Arne Jansen
Zhao Lei
Robbie Ko
Alexander Block
Anand Jain
Goldwyn Rodrigues
Edmund Nadolski
Al Viro
Others
May 1998
February 2002
January 2007
February 2007
March 2007
April 2007
May 2007
June 2007
July 2007
August 2007
September 2007
October 2007
November 2007
December 2007
January 2008
February 2008
March 2008
April 2008
May 2008
June 2008
July 2008
September 2008
October 2008
November 2008
December 2008
January 2009
March 2009
June 2009
September 2009
October 2009
November 2009
February 2010
May 2010
November 2010
January 2011
March 2011
April 2011
May 2011
June 2011
July 2011
August 2011
September 2011
October 2011
November 2011
March 2012
May 2012
June 2012
July 2012
August 2012
September 2012
October 2012
November 2012
January 2013
February 2013
March 2013
April 2013
May 2013
June 2013
July 2013
August 2013
September 2013
October 2013
November 2013
December 2013
January 2014
February 2014
March 2014
April 2014
June 2014
September 2014
October 2014
November 2014
December 2014
January 2015
February 2015
March 2015
June 2015
July 2015
August 2015
February 2016
March 2016
April 2016
May 2016
June 2016
August 2016
September 2016
October 2016
November 2016
January 2017
February 2017
March 2017
September 2017
November 2017
December 2017
January 2018
February 2018
March 2018
April 2018
May 2018
June 2018
July 2018
August 2018
September 2018
October 2018
November 2018
February 2019
March 2019
April 2019
May 2019
June 2019
August 2019
September 2019
October 2019
November 2019
December 2019
January 2020
March 2020
April 2020
May 2020
June 2020
July 2020
August 2020
September 2020
October 2020
November 2020
December 2020
January 2021
February 2021
March 2021
April 2021
May 2021
June 2021
July 2021
August 2021
September 2021
October 2021
November 2021
December 2021
January 2022
February 2022
March 2022
April 2022
May 2022
June 2022
July 2022
August 2022
September 2022
October 2022
November 2022
December 2022
January 2023
February 2023
March 2023
April 2023
May 2023
June 2023
July 2023
August 2023
September 2023
October 2023
December 2023
January 2024
February 2024
March 2024
April 2024
May 2024
June 2024
August 2024
October 2024
February 2025
March 2025
April 2025
May 2025
June 2025
July 2025
August 2025
September 2025
October 2025
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Author Name
Tokens
Token Proportion
Filipe David Borba Manana
19204
59.57%
Chris Mason
6624
20.55%
Josef Bacik
1364
4.23%
Zheng Yan
1253
3.89%
Miao Xie
588
1.82%
Mark Fasheh
489
1.52%
Josef Whiter
403
1.25%
Nikolay Borisov
378
1.17%
Sweet Tea Dorminy
303
0.94%
Naohiro Aota
286
0.89%
Jeff Mahoney
238
0.74%
Qu Wenruo
209
0.65%
David Sterba
198
0.61%
Liu Bo
194
0.60%
Tsutomu Itoh
102
0.32%
Sun YangKai
73
0.23%
Omar Sandoval
41
0.13%
Jan Schmidt
30
0.09%
Christoph Hellwig
29
0.09%
Stefan Behrens
21
0.07%
Li Zefan
21
0.07%
Yan Zheng
17
0.05%
Boris Burkov
15
0.05%
Marcos Paulo de Souza
11
0.03%
Li Dongyang
9
0.03%
Arne Jansen
9
0.03%
Zhao Lei
8
0.02%
Robbie Ko
8
0.02%
Alexander Block
6
0.02%
Anand Jain
5
0.02%
Goldwyn Rodrigues
4
0.01%
Edmund Nadolski
3
0.01%
Al Viro
1
0.00%
Others
88
0.27%
Total
32238
tree-log.h
103
-
14
414
Chris Mason
Filipe David Borba Manana
Miao Xie
David Sterba
Josef Whiter
Nikolay Borisov
Zheng Yan
Sage Weil
Shilong Wang
Sweet Tea Dorminy
Jeff Mahoney
Christoph Hellwig
Others
February 2007
March 2007
April 2007
May 2007
June 2007
August 2007
May 2008
July 2008
August 2008
September 2008
March 2009
October 2009
May 2010
March 2012
April 2013
February 2014
April 2014
March 2015
February 2016
April 2016
August 2016
December 2016
January 2017
April 2018
August 2018
March 2019
June 2020
August 2020
October 2021
December 2021
January 2022
June 2022
August 2022
October 2022
January 2023
May 2023
January 2024
February 2024
May 2024
June 2024
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Author Name
Tokens
Token Proportion
Chris Mason
191
46.14%
Filipe David Borba Manana
77
18.60%
Miao Xie
76
18.36%
David Sterba
19
4.59%
Josef Whiter
10
2.42%
Nikolay Borisov
8
1.93%
Zheng Yan
7
1.69%
Sage Weil
6
1.45%
Shilong Wang
5
1.21%
Sweet Tea Dorminy
4
0.97%
Jeff Mahoney
3
0.72%
Christoph Hellwig
3
0.72%
Others
5
1.21%
Total
414
tree-mod-log.c
1149
-
20
4736
Filipe David Borba Manana
Boris Burkov
Jan Schmidt
Qu Wenruo
Chris Mason
Zheng Yan
David Sterba
Josef Whiter
Arne Jansen
Josef Bacik
Jeff Mahoney
Liu Bo
Christoph Hellwig
Mark Fasheh
Alexander Block
Miao Xie
Others
January 2007
February 2007
March 2007
April 2007
August 2007
October 2007
June 2008
September 2008
March 2009
April 2009
June 2009
May 2010
January 2011
June 2011
August 2011
September 2011
May 2012
June 2012
July 2012
January 2013
February 2013
April 2013
July 2013
December 2013
May 2014
November 2014
April 2015
September 2015
October 2015
January 2016
June 2016
August 2016
December 2017
March 2018
April 2018
January 2019
June 2019
January 2020
February 2020
March 2020
March 2021
April 2021
September 2022
October 2022
November 2022
June 2023
April 2024
June 2024
July 2025
var spanGroupData = [ {"timestamp": 1167638400, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1170316800, "group": [ {"author_id": 3, "token_count": 11}, ]}, {"timestamp": 1172736000, "group": [ {"author_id": 3, "token_count": 21}, ]}, {"timestamp": 1175410800, "group": [ {"author_id": 3, "token_count": 72}, ]}, {"timestamp": 1185951600, "group": [ {"author_id": 3, "token_count": 5}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 3, "token_count": 13}, ]}, {"timestamp": 1212303600, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1220252400, "group": [ {"author_id": 4, "token_count": 4}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1238569200, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 5, "token_count": 30}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 5, "token_count": 6}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 19, "token_count": 5}, ]}, {"timestamp": 1306911600, "group": [ {"author_id": 17, "token_count": 19}, ]}, {"timestamp": 1312182000, "group": [ {"author_id": 28, "token_count": 2}, ]}, {"timestamp": 1314860400, "group": [ {"author_id": 20, "token_count": 15}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 17, "token_count": 89}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 12, "token_count": 2}, {"author_id": 20, "token_count": 2}, {"author_id": 17, "token_count": 54}, ]}, {"timestamp": 1341126000, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 6, "token_count": 5}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 17, "token_count": 1}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 4, "token_count": 10}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 0, "token_count": 17}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 9, "token_count": 1}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 13, "token_count": 10}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 13, "token_count": 1}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 1, "token_count": 14}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 6, "token_count": 16}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 1, "token_count": 105}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 0, "token_count": 14}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 0, "token_count": 3311}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 0, "token_count": 47}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 1, "token_count": 20}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 2, "token_count": 9}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 11, "token_count": 3}, {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 15, "token_count": 489}, {"author_id": 0, "token_count": 163}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 6, "token_count": 7}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 0, "token_count": 96}, ]}, ]
Author Name
Tokens
Token Proportion
Filipe David Borba Manana
3654
77.15%
Boris Burkov
489
10.33%
Jan Schmidt
163
3.44%
Qu Wenruo
153
3.23%
Chris Mason
128
2.70%
Zheng Yan
36
0.76%
David Sterba
29
0.61%
Josef Whiter
19
0.40%
Arne Jansen
17
0.36%
Josef Bacik
15
0.32%
Jeff Mahoney
11
0.23%
Liu Bo
5
0.11%
Christoph Hellwig
3
0.06%
Mark Fasheh
2
0.04%
Alexander Block
2
0.04%
Miao Xie
1
0.02%
Others
9
0.19%
Total
4736
tree-mod-log.h
58
-
12
239
Filipe David Borba Manana
Chris Mason
Jan Schmidt
Arne Jansen
David Sterba
Josef Whiter
Johannes Thumshirn
Qu Wenruo
Li Dongyang
Jeff Mahoney
Stefan Behrens
Others
February 2007
March 2007
April 2007
October 2007
March 2011
May 2011
September 2011
May 2012
June 2012
July 2012
November 2012
May 2013
December 2013
June 2016
June 2019
February 2020
March 2020
March 2021
September 2022
October 2022
September 2023
January 2024
June 2024
var spanGroupData = [ {"timestamp": 1170316800, "group": [ {"author_id": 3, "token_count": 11}, ]}, {"timestamp": 1172736000, "group": [ {"author_id": 3, "token_count": 8}, ]}, {"timestamp": 1175410800, "group": [ {"author_id": 3, "token_count": 6}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 3, "token_count": 4}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 20, "token_count": 3}, {"author_id": 27, "token_count": 3}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 20, "token_count": 5}, ]}, {"timestamp": 1314860400, "group": [ {"author_id": 20, "token_count": 2}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 17, "token_count": 12}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 20, "token_count": 2}, {"author_id": 17, "token_count": 5}, ]}, {"timestamp": 1341126000, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 18, "token_count": 1}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 17, "token_count": 10}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 13, "token_count": 2}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 0, "token_count": 128}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 10, "token_count": 4}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 6, "token_count": 7}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 6, "token_count": 3}, ]}, ]
Author Name
Tokens
Token Proportion
Filipe David Borba Manana
137
57.32%
Chris Mason
29
12.13%
Jan Schmidt
27
11.30%
Arne Jansen
12
5.02%
David Sterba
11
4.60%
Josef Whiter
5
2.09%
Johannes Thumshirn
4
1.67%
Qu Wenruo
3
1.26%
Li Dongyang
3
1.26%
Jeff Mahoney
2
0.84%
Stefan Behrens
1
0.42%
Others
5
2.09%
Total
239
ulist.c
298
-
14
860
Shilong Wang
Arne Jansen
Yangtao Li
Qu Wenruo
Boris Burkov
Jan Schmidt
David Sterba
Alexander Block
Liu Bo
Josef Whiter
Filipe David Borba Manana
Chris Mason
Others
September 2011
April 2012
May 2012
July 2012
April 2013
June 2013
January 2014
April 2015
May 2016
February 2017
April 2018
October 2022
November 2022
September 2023
June 2024
May 2025
var spanGroupData = [ {"timestamp": 1314860400, "group": [ {"author_id": 20, "token_count": 269}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 3, "token_count": 1}, {"author_id": 17, "token_count": 42}, ]}, {"timestamp": 1341126000, "group": [ {"author_id": 12, "token_count": 4}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 29, "token_count": 167}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 19, "token_count": 3}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 29, "token_count": 121}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 1, "token_count": 74}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 6, "token_count": 7}, {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 15, "token_count": 73}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 46, "token_count": 86}, ]}, ]
Author Name
Tokens
Token Proportion
Shilong Wang
288
33.49%
Arne Jansen
269
31.28%
Yangtao Li
86
10.00%
Qu Wenruo
74
8.60%
Boris Burkov
73
8.49%
Jan Schmidt
42
4.88%
David Sterba
13
1.51%
Alexander Block
4
0.47%
Liu Bo
3
0.35%
Josef Whiter
3
0.35%
Filipe David Borba Manana
1
0.12%
Chris Mason
1
0.12%
Others
3
0.35%
Total
860
ulist.h
77
-
12
318
Arne Jansen
Shilong Wang
Jan Schmidt
David Sterba
Boris Burkov
Alexander Block
Qu Wenruo
Naohiro Aota
Filipe David Borba Manana
Chris Mason
Others
September 2011
April 2012
May 2012
July 2012
April 2013
January 2014
July 2014
April 2015
February 2017
April 2018
November 2020
November 2022
June 2024
var spanGroupData = [ {"timestamp": 1314860400, "group": [ {"author_id": 20, "token_count": 125}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 3, "token_count": 1}, {"author_id": 17, "token_count": 23}, ]}, {"timestamp": 1341126000, "group": [ {"author_id": 12, "token_count": 5}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 29, "token_count": 15}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 29, "token_count": 14}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 60, "token_count": 104}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 6, "token_count": 9}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 6, "token_count": 4}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 8, "token_count": 3}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 15, "token_count": 8}, ]}, ]
Author Name
Tokens
Token Proportion
Arne Jansen
125
39.31%
Shilong Wang
29
9.12%
Jan Schmidt
23
7.23%
David Sterba
13
4.09%
Boris Burkov
8
2.52%
Alexander Block
5
1.57%
Qu Wenruo
4
1.26%
Naohiro Aota
3
0.94%
Filipe David Borba Manana
1
0.31%
Chris Mason
1
0.31%
Others
106
33.33%
Total
318
uuid-tree.c
569
-
17
2548
Stefan Behrens
Qu Wenruo
Nikolay Borisov
Josef Whiter
Jeff Mahoney
Chris Mason
David Sterba
Liu Bo
Filipe David Borba Manana
Anand Jain
Miao Xie
Ilya Dryomov
Al Viro
Others
March 2007
March 2008
May 2008
June 2008
January 2011
January 2012
May 2012
November 2012
August 2013
December 2013
July 2014
June 2016
September 2016
December 2016
February 2018
March 2018
April 2018
May 2018
July 2018
March 2019
December 2019
February 2020
May 2020
October 2021
October 2022
March 2023
September 2023
January 2024
May 2024
July 2024
October 2024
var spanGroupData = [ {"timestamp": 1172736000, "group": [ {"author_id": 3, "token_count": 12}, ]}, {"timestamp": 1204358400, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1209625200, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1212303600, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 19, "token_count": 5}, ]}, {"timestamp": 1325404800, "group": [ {"author_id": 23, "token_count": 1}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 18, "token_count": 39}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 18, "token_count": 25}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 18, "token_count": 1631}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 60, "token_count": 21}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 9, "token_count": 1}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 13, "token_count": 19}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 13, "token_count": 1}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 14, "token_count": 18}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 16, "token_count": 2}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 2, "token_count": 8}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 2, "token_count": 25}, {"author_id": 14, "token_count": 115}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 2, "token_count": 15}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 6, "token_count": 5}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 1, "token_count": 560}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 50, "token_count": 1}, ]}, ]
Author Name
Tokens
Token Proportion
Stefan Behrens
1695
66.52%
Qu Wenruo
574
22.53%
Nikolay Borisov
133
5.22%
Josef Whiter
54
2.12%
Jeff Mahoney
20
0.78%
Chris Mason
20
0.78%
David Sterba
9
0.35%
Liu Bo
5
0.20%
Filipe David Borba Manana
4
0.16%
Anand Jain
2
0.08%
Miao Xie
1
0.04%
Ilya Dryomov
1
0.04%
Al Viro
1
0.04%
Others
29
1.14%
Total
2548
uuid-tree.h
19
-
8
84
Stefan Behrens
Chris Mason
Josef Whiter
David Sterba
Nikolay Borisov
Boris Burkov
Qu Wenruo
Others
March 2007
March 2008
May 2008
November 2012
August 2013
April 2018
May 2018
February 2020
June 2021
August 2022
September 2022
October 2022
January 2024
May 2024
July 2024
var spanGroupData = [ {"timestamp": 1172736000, "group": [ {"author_id": 3, "token_count": 12}, ]}, {"timestamp": 1204358400, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1209625200, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 18, "token_count": 5}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 18, "token_count": 30}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 14, "token_count": 3}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 15, "token_count": 2}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 15, "token_count": 1}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 2, "token_count": 11}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 6, "token_count": 5}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 1, "token_count": 2}, ]}, ]
Author Name
Tokens
Token Proportion
Stefan Behrens
35
41.67%
Chris Mason
17
20.24%
Josef Whiter
15
17.86%
David Sterba
8
9.52%
Nikolay Borisov
3
3.57%
Boris Burkov
3
3.57%
Qu Wenruo
2
2.38%
Others
1
1.19%
Total
84
verity.c
812
-
33
2618
Boris Burkov
Chris Mason
Matthew Wilcox
Qu Wenruo
Filipe David Borba Manana
David Sterba
Josef Bacik
Jeff Mahoney
Josef Whiter
Nikolay Borisov
Christoph Hellwig
Omar Sandoval
Naohiro Aota
Yan Zheng
Li Zefan
Miao Xie
Liu Bo
Jie Liu
Zheng Yan
Goldwyn Rodrigues
David Woodhouse
Jan Schmidt
Al Viro
Others
March 2007
April 2007
May 2007
August 2007
October 2007
November 2007
December 2007
January 2008
March 2008
June 2008
July 2008
August 2008
October 2008
November 2008
April 2009
February 2010
January 2011
April 2011
May 2011
July 2011
December 2011
February 2012
May 2012
July 2012
September 2012
January 2013
November 2013
April 2014
September 2014
January 2015
March 2015
December 2015
February 2016
May 2016
June 2016
November 2016
January 2017
February 2017
March 2017
May 2017
June 2017
September 2017
November 2017
January 2018
March 2018
May 2018
June 2018
July 2018
December 2018
June 2020
August 2020
September 2020
November 2020
February 2021
April 2021
May 2021
June 2021
September 2021
October 2021
October 2022
December 2022
August 2023
August 2024
August 2025
September 2025
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{"author_id": 7, "token_count": 15}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 14, "token_count": 3}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 14, "token_count": 5}, {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 1, "token_count": 15}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 13, "token_count": 1}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 8, "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": 6, "token_count": 12}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 50, "token_count": 2}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 6, "token_count": 9}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 14, "token_count": 6}, {"author_id": 1, "token_count": 32}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 33, "token_count": 5}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 33, "token_count": 2}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 8, "token_count": 6}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 0, "token_count": 2}, {"author_id": 14, "token_count": 3}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 6, "token_count": 2}, {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 15, "token_count": 1963}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 12}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 2, "token_count": 18}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 48, "token_count": 78}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 0, "token_count": 5}, {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 60, "token_count": 25}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 6, "token_count": 12}, ]}, ]
Author Name
Tokens
Token Proportion
Boris Burkov
1963
74.98%
Chris Mason
104
3.97%
Matthew Wilcox
78
2.98%
Qu Wenruo
69
2.64%
Filipe David Borba Manana
57
2.18%
David Sterba
38
1.45%
Josef Bacik
36
1.38%
Jeff Mahoney
31
1.18%
Josef Whiter
25
0.95%
Nikolay Borisov
17
0.65%
Christoph Hellwig
17
0.65%
Omar Sandoval
15
0.57%
Naohiro Aota
12
0.46%
Yan Zheng
10
0.38%
Li Zefan
10
0.38%
Miao Xie
9
0.34%
Liu Bo
9
0.34%
Jie Liu
9
0.34%
Zheng Yan
8
0.31%
Goldwyn Rodrigues
7
0.27%
David Woodhouse
6
0.23%
Jan Schmidt
2
0.08%
Al Viro
2
0.08%
Others
84
3.21%
Total
2618
verity.h
35
-
8
97
Boris Burkov
David Sterba
Josef Whiter
Josef Bacik
Eric Sandeen
Johannes Thumshirn
Nikolay Borisov
Others
May 2012
April 2013
March 2015
January 2017
April 2018
June 2021
August 2022
October 2022
September 2023
January 2024
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Author Name
Tokens
Token Proportion
Boris Burkov
55
56.70%
David Sterba
11
11.34%
Josef Whiter
8
8.25%
Josef Bacik
4
4.12%
Eric Sandeen
4
4.12%
Johannes Thumshirn
2
2.06%
Nikolay Borisov
1
1.03%
Others
12
12.37%
Total
97
volumes.c
8316
-
95
35030
Anand Jain
Chris Mason
Ilya Dryomov
David Sterba
Qu Wenruo
Stefan Behrens
Naohiro Aota
Zheng Yan
Filipe David Borba Manana
Johannes Thumshirn
Liu Bo
Nikolay Borisov
Josef Whiter
Miao Xie
Christoph Hellwig
Zhao Lei
Josef Bacik
Jeff Mahoney
Omar Sandoval
David Woodhouse
Arne Jansen
Christian Brauner
Li Dongyang
Tsutomu Itoh
Jan Schmidt
Dennis Zhou
Eric Sandeen
Stefan Roesch
Mark Fasheh
Al Viro
Mark Harmstone
Li Zefan
Boris Burkov
Goldwyn Rodrigues
Shilong Wang
Yan Zheng
Marcos Paulo de Souza
Alexander Block
Others
May 1998
February 2002
January 2007
February 2007
March 2007
April 2007
May 2007
June 2007
July 2007
August 2007
October 2007
November 2007
December 2007
January 2008
March 2008
April 2008
May 2008
June 2008
July 2008
August 2008
September 2008
November 2008
December 2008
January 2009
February 2009
March 2009
April 2009
June 2009
July 2009
September 2009
January 2010
February 2010
May 2010
June 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
November 2012
January 2013
February 2013
March 2013
April 2013
May 2013
June 2013
July 2013
August 2013
September 2013
October 2013
November 2013
December 2013
March 2014
April 2014
May 2014
June 2014
July 2014
August 2014
September 2014
October 2014
November 2014
January 2015
February 2015
March 2015
May 2015
June 2015
July 2015
August 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
October 2016
November 2016
February 2017
March 2017
May 2017
June 2017
July 2017
August 2017
September 2017
October 2017
November 2017
December 2017
January 2018
February 2018
March 2018
April 2018
May 2018
June 2018
July 2018
August 2018
September 2018
October 2018
November 2018
January 2019
March 2019
April 2019
May 2019
June 2019
July 2019
August 2019
September 2019
October 2019
November 2019
December 2019
January 2020
February 2020
March 2020
April 2020
May 2020
June 2020
July 2020
August 2020
September 2020
October 2020
November 2020
December 2020
January 2021
February 2021
March 2021
April 2021
May 2021
June 2021
July 2021
August 2021
September 2021
October 2021
November 2021
December 2021
January 2022
February 2022
March 2022
April 2022
May 2022
June 2022
July 2022
August 2022
October 2022
November 2022
December 2022
January 2023
February 2023
March 2023
April 2023
May 2023
June 2023
July 2023
August 2023
September 2023
October 2023
November 2023
December 2023
January 2024
February 2024
March 2024
April 2024
May 2024
July 2024
August 2024
September 2024
October 2024
December 2024
January 2025
February 2025
April 2025
May 2025
June 2025
July 2025
August 2025
September 2025
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1751353200, "group": [ {"author_id": 0, "token_count": 6}, {"author_id": 10, "token_count": 13}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 6, "token_count": 4}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 6, "token_count": 81}, ]}, ]
Author Name
Tokens
Token Proportion
Anand Jain
4885
13.95%
Chris Mason
4547
12.98%
Ilya Dryomov
2721
7.77%
David Sterba
2544
7.26%
Qu Wenruo
2498
7.13%
Stefan Behrens
2253
6.43%
Naohiro Aota
2249
6.42%
Zheng Yan
2015
5.75%
Filipe David Borba Manana
1766
5.04%
Johannes Thumshirn
1519
4.34%
Liu Bo
1243
3.55%
Nikolay Borisov
1027
2.93%
Josef Whiter
824
2.35%
Miao Xie
810
2.31%
Christoph Hellwig
748
2.14%
Zhao Lei
711
2.03%
Josef Bacik
538
1.54%
Jeff Mahoney
451
1.29%
Omar Sandoval
184
0.53%
David Woodhouse
179
0.51%
Arne Jansen
164
0.47%
Christian Brauner
84
0.24%
Li Dongyang
62
0.18%
Tsutomu Itoh
43
0.12%
Jan Schmidt
40
0.11%
Dennis Zhou
31
0.09%
Eric Sandeen
29
0.08%
Stefan Roesch
27
0.08%
Mark Fasheh
26
0.07%
Al Viro
18
0.05%
Mark Harmstone
15
0.04%
Li Zefan
14
0.04%
Boris Burkov
9
0.03%
Goldwyn Rodrigues
8
0.02%
Shilong Wang
5
0.01%
Yan Zheng
4
0.01%
Marcos Paulo de Souza
2
0.01%
Alexander Block
2
0.01%
Others
712
2.03%
Total
35030
volumes.h
902
-
39
2383
Chris Mason
Qu Wenruo
Anand Jain
Stefan Behrens
Miao Xie
David Sterba
Josef Whiter
Filipe David Borba Manana
Ilya Dryomov
Christoph Hellwig
Naohiro Aota
Jeff Mahoney
Johannes Thumshirn
Liu Bo
Nikolay Borisov
David Woodhouse
Omar Sandoval
Zhao Lei
Zheng Yan
Josef Bacik
Arne Jansen
Matthew Wilcox
Christian Brauner
Li Dongyang
Marcos Paulo de Souza
Jan Schmidt
Others
February 2007
March 2007
April 2007
June 2007
August 2007
October 2007
March 2008
April 2008
May 2008
June 2008
August 2008
November 2008
April 2009
June 2009
December 2010
January 2011
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April 2011
August 2011
November 2011
January 2012
March 2012
May 2012
June 2012
November 2012
January 2013
February 2013
March 2013
May 2013
August 2013
October 2013
April 2014
July 2014
September 2014
October 2014
November 2014
January 2015
March 2015
June 2015
August 2015
September 2015
December 2015
February 2016
April 2016
May 2016
June 2016
October 2016
November 2016
February 2017
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August 2017
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January 2018
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February 2023
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December 2023
January 2024
February 2024
April 2024
May 2024
July 2024
September 2024
October 2024
December 2024
January 2025
February 2025
April 2025
May 2025
June 2025
July 2025
August 2025
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[ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 56, "token_count": 4}, {"author_id": 6, "token_count": 23}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 6, "token_count": 2}, {"author_id": 8, "token_count": 27}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 48, "token_count": 9}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 10, "token_count": 1}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 10, "token_count": 6}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 10, "token_count": 3}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 16, "token_count": 32}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 6, "token_count": 4}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 6, "token_count": 20}, {"author_id": 8, "token_count": 5}, {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 6, "token_count": 4}, {"author_id": 1, "token_count": 68}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 10, "token_count": 3}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 6, "token_count": 2}, ]}, ]
Author Name
Tokens
Token Proportion
Chris Mason
498
20.90%
Qu Wenruo
290
12.17%
Anand Jain
258
10.83%
Stefan Behrens
196
8.22%
Miao Xie
179
7.51%
David Sterba
122
5.12%
Josef Whiter
118
4.95%
Filipe David Borba Manana
103
4.32%
Ilya Dryomov
97
4.07%
Christoph Hellwig
88
3.69%
Naohiro Aota
57
2.39%
Jeff Mahoney
45
1.89%
Johannes Thumshirn
40
1.68%
Liu Bo
39
1.64%
Nikolay Borisov
38
1.59%
David Woodhouse
38
1.59%
Omar Sandoval
37
1.55%
Zhao Lei
29
1.22%
Zheng Yan
27
1.13%
Josef Bacik
15
0.63%
Arne Jansen
14
0.59%
Matthew Wilcox
9
0.38%
Christian Brauner
4
0.17%
Li Dongyang
3
0.13%
Marcos Paulo de Souza
2
0.08%
Jan Schmidt
2
0.08%
Others
35
1.47%
Total
2383
xattr.c
542
-
29
2517
Josef Bacik
Filipe David Borba Manana
Chris Mason
Josef Whiter
Christoph Hellwig
Anand Jain
Zheng Yan
David Sterba
Liu Bo
Al Viro
Nikolay Borisov
Goldwyn Rodrigues
Li Zefan
Christian Brauner
Yan Zheng
Jie Liu
Jeff Mahoney
Eric Sandeen
Others
February 2007
March 2007
April 2007
May 2007
June 2007
August 2007
October 2007
November 2007
January 2008
June 2008
July 2008
August 2008
September 2008
October 2008
January 2009
February 2009
April 2009
June 2009
November 2009
May 2010
February 2011
March 2011
April 2011
May 2011
June 2011
September 2011
October 2011
January 2012
April 2012
August 2012
October 2012
November 2012
December 2012
January 2013
April 2013
June 2013
January 2014
June 2014
November 2014
February 2015
March 2015
November 2015
December 2015
February 2016
April 2016
May 2016
June 2016
January 2017
January 2018
February 2018
April 2018
December 2018
February 2019
April 2019
June 2019
November 2020
January 2021
February 2021
September 2021
October 2021
January 2022
March 2022
April 2022
August 2022
October 2022
January 2023
July 2023
September 2023
November 2023
March 2024
May 2024
August 2024
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14, "token_count": 15}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 0, "token_count": 18}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 16, "token_count": 8}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 16, "token_count": 91}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 0, "token_count": 15}, {"author_id": 14, "token_count": 6}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 56, "token_count": 9}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 0, "token_count": 47}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 60, "token_count": 28}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 0, "token_count": 22}, {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 33, "token_count": 20}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 2, "token_count": 13}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 56, "token_count": 6}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 0, "token_count": 6}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 2, "token_count": 113}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 16, "token_count": 5}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 0, "token_count": 2}, ]}, ]
Author Name
Tokens
Token Proportion
Josef Bacik
719
28.57%
Filipe David Borba Manana
496
19.71%
Chris Mason
280
11.12%
Josef Whiter
130
5.16%
Christoph Hellwig
109
4.33%
Anand Jain
104
4.13%
Zheng Yan
89
3.54%
David Sterba
27
1.07%
Liu Bo
22
0.87%
Al Viro
22
0.87%
Nikolay Borisov
21
0.83%
Goldwyn Rodrigues
20
0.79%
Li Zefan
18
0.72%
Christian Brauner
15
0.60%
Yan Zheng
12
0.48%
Jie Liu
9
0.36%
Jeff Mahoney
2
0.08%
Eric Sandeen
1
0.04%
Others
406
16.13%
Total
2517
xattr.h
31
-
11
155
Josef Bacik
David Sterba
Chris Mason
Johannes Thumshirn
Christoph Hellwig
Anand Jain
Ilya Dryomov
Others
March 2007
November 2007
August 2008
September 2008
February 2009
June 2009
May 2010
January 2012
February 2018
April 2018
April 2019
September 2023
January 2024
May 2024
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Author Name
Tokens
Token Proportion
Josef Bacik
64
41.29%
David Sterba
25
16.13%
Chris Mason
25
16.13%
Johannes Thumshirn
8
5.16%
Christoph Hellwig
6
3.87%
Anand Jain
3
1.94%
Ilya Dryomov
2
1.29%
Others
22
14.19%
Total
155
zlib.c
506
-
20
2572
Chris Mason
Qu Wenruo
David Sterba
Li Zefan
Dennis Zhou
Anand Jain
Christoph Hellwig
Jeff Mahoney
Josef Bacik
Daniel Vacek
Nikolay Borisov
Others
March 2007
April 2007
June 2007
August 2007
January 2008
February 2008
April 2008
October 2008
November 2008
December 2009
November 2010
December 2010
March 2011
January 2013
May 2014
June 2014
July 2014
November 2014
January 2015
June 2016
November 2016
February 2017
May 2017
September 2017
April 2018
February 2019
August 2019
October 2019
January 2020
June 2020
February 2021
July 2021
October 2021
June 2022
November 2022
January 2023
February 2023
May 2023
January 2024
May 2024
August 2024
September 2024
December 2024
January 2025
April 2025
August 2025
September 2025
var spanGroupData = [ {"timestamp": 1172736000, "group": [ {"author_id": 3, "token_count": 10}, ]}, {"timestamp": 1175410800, "group": [ {"author_id": 3, "token_count": 4}, ]}, {"timestamp": 1180681200, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1185951600, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 3, "token_count": 5}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 3, "token_count": 1139}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 4, "token_count": 7}, ]}, {"timestamp": 1288594800, "group": [ {"author_id": 22, "token_count": 53}, ]}, {"timestamp": 1291190400, "group": [ {"author_id": 22, "token_count": 114}, ]}, {"timestamp": 1298966400, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 6, "token_count": 5}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 60, "token_count": 75}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 3, "token_count": 14}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 13, "token_count": 8}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 6, "token_count": 16}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 16, "token_count": 23}, {"author_id": 6, "token_count": 6}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 6, "token_count": 6}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 21, "token_count": 38}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 6, "token_count": 8}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 60, "token_count": 209}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 14, "token_count": 3}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 6, "token_count": 22}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 11, "token_count": 8}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 1, "token_count": 150}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 6, "token_count": 214}, {"author_id": 1, "token_count": 30}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 49, "token_count": 5}, {"author_id": 1, "token_count": 164}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 1, "token_count": 51}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 6, "token_count": 3}, {"author_id": 1, "token_count": 95}, ]}, ]
Author Name
Tokens
Token Proportion
Chris Mason
1183
46.00%
Qu Wenruo
507
19.71%
David Sterba
288
11.20%
Li Zefan
167
6.49%
Dennis Zhou
38
1.48%
Anand Jain
23
0.89%
Christoph Hellwig
9
0.35%
Jeff Mahoney
8
0.31%
Josef Bacik
7
0.27%
Daniel Vacek
5
0.19%
Nikolay Borisov
3
0.12%
Others
334
12.99%
Total
2572
zoned.c
2978
-
39
13283
Naohiro Aota
Johannes Thumshirn
Christoph Hellwig
Josef Whiter
David Sterba
Josef Bacik
Chris Mason
Filipe David Borba Manana
Stefan Behrens
Qu Wenruo
Li Dongyang
Zheng Yan
Anand Jain
Leo Martins
Jeff Mahoney
Omar Sandoval
Miao Xie
Liu Bo
Boris Burkov
Li Zefan
Ilya Dryomov
Dennis Zhou
Jan Schmidt
Sage Weil
David Woodhouse
Tsutomu Itoh
Nikolay Borisov
Marcos Paulo de Souza
Eric Sandeen
Arne Jansen
Al Viro
Others
May 1998
February 2002
February 2007
March 2007
April 2007
June 2007
August 2007
March 2008
April 2008
June 2008
July 2008
September 2008
November 2008
April 2009
June 2009
September 2009
June 2010
September 2010
October 2010
January 2011
March 2011
April 2011
October 2011
May 2012
November 2012
January 2013
April 2013
May 2013
July 2013
August 2013
September 2013
November 2013
September 2014
June 2015
February 2016
June 2016
September 2016
October 2016
November 2016
April 2017
September 2017
October 2017
November 2017
January 2018
March 2018
April 2018
May 2018
July 2018
October 2018
November 2018
March 2019
June 2019
August 2019
October 2019
December 2019
April 2020
May 2020
October 2020
November 2020
December 2020
February 2021
March 2021
April 2021
May 2021
July 2021
August 2021
September 2021
October 2021
November 2021
December 2021
January 2022
February 2022
March 2022
April 2022
May 2022
June 2022
July 2022
August 2022
September 2022
October 2022
November 2022
December 2022
January 2023
March 2023
April 2023
May 2023
June 2023
July 2023
August 2023
September 2023
November 2023
December 2023
January 2024
February 2024
April 2024
May 2024
June 2024
July 2024
August 2024
September 2024
October 2024
November 2024
December 2024
February 2025
March 2025
April 2025
May 2025
June 2025
July 2025
August 2025
September 2025
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"group": [ {"author_id": 2, "token_count": 13}, {"author_id": 8, "token_count": 243}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 10, "token_count": 11}, {"author_id": 8, "token_count": 2}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 10, "token_count": 86}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 0, "token_count": 7}, {"author_id": 10, "token_count": 70}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 10, "token_count": 35}, {"author_id": 8, "token_count": 222}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 11, "token_count": 21}, {"author_id": 8, "token_count": 47}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 2, "token_count": 121}, {"author_id": 8, "token_count": 457}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 8, "token_count": 1}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 11, "token_count": 73}, {"author_id": 10, "token_count": 72}, {"author_id": 8, "token_count": 105}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 6, "token_count": 31}, {"author_id": 2, "token_count": 7}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 11, "token_count": 19}, {"author_id": 10, "token_count": 202}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 15, "token_count": 7}, {"author_id": 11, "token_count": 44}, {"author_id": 2, "token_count": 2}, {"author_id": 8, "token_count": 14}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 11, "token_count": 72}, {"author_id": 8, "token_count": 2}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 2, "token_count": 1}, {"author_id": 8, "token_count": 40}, {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 8, "token_count": 20}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 11, "token_count": 287}, {"author_id": 8, "token_count": 14}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 11, "token_count": 695}, {"author_id": 8, "token_count": 7}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 8, "token_count": 15}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 8, "token_count": 778}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 10, "token_count": 632}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 0, "token_count": 14}, {"author_id": 2, "token_count": 36}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 11, "token_count": 6}, {"author_id": 8, "token_count": 3}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 10, "token_count": 68}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 15, "token_count": 11}, {"author_id": 10, "token_count": 78}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 50, "token_count": 1}, {"author_id": 1, "token_count": 11}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 6, "token_count": 7}, {"author_id": 0, "token_count": 60}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 6, "token_count": 1}, {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 8, "token_count": 82}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 34, "token_count": 26}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 11, "token_count": 22}, {"author_id": 8, "token_count": 338}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 11, "token_count": 5}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 10, "token_count": 15}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 10, "token_count": 2}, {"author_id": 8, "token_count": 69}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 6, "token_count": 2}, {"author_id": 0, "token_count": 3}, {"author_id": 2, "token_count": 19}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 10, "token_count": 8}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 6, "token_count": 24}, {"author_id": 0, "token_count": 1}, {"author_id": 10, "token_count": 356}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 10, "token_count": 123}, {"author_id": 8, "token_count": 258}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 8, "token_count": 1}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 6, "token_count": 69}, {"author_id": 10, "token_count": 33}, {"author_id": 8, "token_count": 134}, {"author_id": 60, "token_count": 1}, ]}, ]
Author Name
Tokens
Token Proportion
Naohiro Aota
8209
61.80%
Johannes Thumshirn
2415
18.18%
Christoph Hellwig
1277
9.61%
Josef Whiter
294
2.21%
David Sterba
215
1.62%
Josef Bacik
134
1.01%
Chris Mason
116
0.87%
Filipe David Borba Manana
101
0.76%
Stefan Behrens
80
0.60%
Qu Wenruo
80
0.60%
Li Dongyang
54
0.41%
Zheng Yan
52
0.39%
Anand Jain
42
0.32%
Leo Martins
26
0.20%
Jeff Mahoney
26
0.20%
Omar Sandoval
22
0.17%
Miao Xie
21
0.16%
Liu Bo
18
0.14%
Boris Burkov
18
0.14%
Li Zefan
16
0.12%
Ilya Dryomov
13
0.10%
Dennis Zhou
10
0.08%
Jan Schmidt
5
0.04%
Sage Weil
2
0.02%
David Woodhouse
2
0.02%
Tsutomu Itoh
1
0.01%
Nikolay Borisov
1
0.01%
Marcos Paulo de Souza
1
0.01%
Eric Sandeen
1
0.01%
Arne Jansen
1
0.01%
Al Viro
1
0.01%
Others
26
0.20%
Total
13283
zoned.h
421
-
19
1828
Naohiro Aota
Johannes Thumshirn
Josef Whiter
Anand Jain
Chris Mason
Liu Bo
Stefan Behrens
David Sterba
Christoph Hellwig
Jeff Mahoney
Josef Bacik
Eric Sandeen
Qu Wenruo
Miao Xie
Zheng Yan
Nikolay Borisov
David Woodhouse
Zhao Lei
Arne Jansen
March 2007
May 2007
June 2007
March 2008
April 2008
June 2008
July 2008
August 2008
September 2008
November 2008
September 2009
January 2011
March 2011
April 2011
May 2012
June 2012
November 2012
April 2013
September 2013
January 2015
March 2016
June 2016
November 2017
December 2017
April 2018
May 2018
January 2019
June 2019
October 2019
January 2020
June 2020
November 2020
January 2021
February 2021
April 2021
May 2021
August 2021
September 2021
November 2021
December 2021
March 2022
April 2022
May 2022
June 2022
July 2022
October 2022
November 2022
December 2022
January 2023
May 2023
August 2023
November 2023
December 2023
January 2024
May 2024
June 2024
July 2024
November 2024
June 2025
July 2025
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Author Name
Tokens
Token Proportion
Naohiro Aota
1158
63.35%
Johannes Thumshirn
208
11.38%
Josef Whiter
81
4.43%
Anand Jain
77
4.21%
Chris Mason
73
3.99%
Liu Bo
43
2.35%
Stefan Behrens
34
1.86%
David Sterba
34
1.86%
Christoph Hellwig
28
1.53%
Jeff Mahoney
26
1.42%
Josef Bacik
16
0.88%
Eric Sandeen
14
0.77%
Qu Wenruo
12
0.66%
Miao Xie
9
0.49%
Zheng Yan
5
0.27%
Nikolay Borisov
4
0.22%
David Woodhouse
3
0.16%
Zhao Lei
2
0.11%
Arne Jansen
1
0.05%
Total
1828
zstd.c
737
-
25
3554
Nick Terrell
Qu Wenruo
Dennis Zhou
David Sterba
Chris Mason
Daniel Vacek
Filipe David Borba Manana
Jeff Mahoney
Liu Bo
Li Zefan
Arne Jansen
Nikolay Borisov
Anand Jain
Others
May 1998
February 2002
March 2007
April 2007
June 2007
August 2007
October 2007
February 2008
March 2008
April 2008
June 2008
September 2008
October 2008
April 2009
December 2010
January 2011
May 2011
September 2011
January 2013
January 2014
June 2016
March 2017
May 2017
June 2017
August 2017
November 2017
April 2018
February 2019
May 2019
August 2019
June 2020
September 2020
February 2021
July 2021
October 2021
April 2022
July 2022
October 2022
November 2022
May 2023
September 2023
January 2024
May 2024
August 2024
September 2024
January 2025
February 2025
April 2025
August 2025
September 2025
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Author Name
Tokens
Token Proportion
Nick Terrell
1363
38.35%
Qu Wenruo
756
21.27%
Dennis Zhou
751
21.13%
David Sterba
405
11.40%
Chris Mason
63
1.77%
Daniel Vacek
56
1.58%
Filipe David Borba Manana
33
0.93%
Jeff Mahoney
12
0.34%
Liu Bo
10
0.28%
Li Zefan
8
0.23%
Arne Jansen
4
0.11%
Nikolay Borisov
3
0.08%
Anand Jain
2
0.06%
Others
88
2.48%
Total
3554
Only top 60 contributors in the directory are shown. Everybody else is clustered as
Others
.
Contributors:
385
Author
Tokens
Proportion
Commits
Proportion
0
Filipe David Borba Manana
92357
13.59%
1368
14.71%
1
Qu Wenruo
87345
12.85%
991
10.66%
2
Josef Whiter
78250
11.52%
815
8.77%
3
Chris Mason
76607
11.27%
609
6.55%
4
Josef Bacik
40064
5.90%
462
4.97%
5
Zheng Yan
32793
4.83%
87
0.94%
6
David Sterba
28322
4.17%
1010
10.86%
7
Omar Sandoval
21690
3.19%
99
1.06%
8
Naohiro Aota
18908
2.78%
203
2.18%
9
Miao Xie
16149
2.38%
201
2.16%
10
Johannes Thumshirn
15056
2.22%
185
1.99%
11
Christoph Hellwig
13654
2.01%
300
3.23%
12
Alexander Block
13605
2.00%
23
0.25%
13
Jeff Mahoney
12342
1.82%
103
1.11%
14
Nikolay Borisov
11116
1.64%
458
4.93%
15
Boris Burkov
10570
1.56%
104
1.12%
16
Anand Jain
10189
1.50%
343
3.69%
17
Jan Schmidt
10126
1.49%
62
0.67%
18
Stefan Behrens
9243
1.36%
57
0.61%
19
Liu Bo
7947
1.17%
198
2.13%
20
Arne Jansen
7095
1.04%
33
0.35%
21
Dennis Zhou
6126
0.90%
37
0.40%
22
Li Zefan
4678
0.69%
59
0.63%
23
Ilya Dryomov
3737
0.55%
46
0.49%
24
David Woodhouse
2832
0.42%
12
0.13%
25
Mark Harmstone
2487
0.37%
15
0.16%
26
Misono, Tomohiro
2459
0.36%
19
0.20%
27
Li Dongyang
2301
0.34%
3
0.03%
28
Mark Fasheh
2090
0.31%
29
0.31%
29
Shilong Wang
2055
0.30%
60
0.65%
30
Sweet Tea Dorminy
1698
0.25%
10
0.11%
31
Timofey Titovets
1593
0.23%
13
0.14%
32
Nick Terrell
1470
0.22%
3
0.03%
33
Goldwyn Rodrigues
1340
0.20%
30
0.32%
34
Leo Martins
1229
0.18%
14
0.15%
35
Zhao Lei
1121
0.16%
37
0.40%
36
Sage Weil
1097
0.16%
17
0.18%
37
Edmund Nadolski
1087
0.16%
8
0.09%
38
Robbie Ko
1075
0.16%
14
0.15%
39
Balaji Rao
989
0.15%
2
0.02%
40
Bingjing Chang
915
0.13%
6
0.06%
41
Feifei Xu
835
0.12%
8
0.09%
42
Marcos Paulo de Souza
813
0.12%
18
0.19%
43
Ioannis Angelakopoulos
809
0.12%
9
0.10%
44
Stefan Roesch
786
0.12%
8
0.09%
45
Eric Sandeen
773
0.11%
19
0.20%
46
Yangtao Li
734
0.11%
15
0.16%
47
Tsutomu Itoh
711
0.10%
30
0.32%
48
Matthew Wilcox
699
0.10%
33
0.35%
49
Daniel Vacek
589
0.09%
11
0.12%
50
Al Viro
576
0.08%
69
0.74%
51
Yan Zheng
543
0.08%
20
0.22%
52
Unknown
519
0.08%
17
0.18%
53
Dan Fuhry
515
0.08%
1
0.01%
54
Sun YangKai
479
0.07%
8
0.09%
55
Hugo Mills
426
0.06%
2
0.02%
56
Christian Brauner
400
0.06%
38
0.41%
57
Gerhard Heift
395
0.06%
7
0.08%
58
Jie Liu
391
0.06%
7
0.08%
59
Dongsheng Yang
383
0.06%
11
0.12%
60
Others
12341
1.82%
821
8.83%
Total
679524
9297