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Alexander Gordeev
Alison Chaiken
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Boqun Feng
Borislav Petkov
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Christoph Hellwig
Christophe Jaillet
Daniel Wagner
David Vernet
David Woodhouse
Davidlohr Bueso A
Denys Vlasenko
Dipankar Sarma
Eric Dumazet
Frédéric Weisbecker
Ildar Ismagilov
Ingo Molnar
Joe Perches
Joel A Fernandes
Joel Granados
John Levon
John Ogness
Josh Triplett
Kalesh Singh
Lai Jiangshan
Lance Roy
Li Zhijian
Linus Torvalds
Linus Torvalds (pre-git)
Mark Rutland
Mathieu Desnoyers
Matthew Wilcox
Max Kellermann
Neeraj Upadhyay
Oleg Nesterov
Others
Paul E. McKenney
Paul Gortmaker
Pavel Machek
Peter Zijlstra
Pranith Kumar
Qi Zheng
Qiuxu Zhuo
Rusty Russell
Scott Wood
Sebastian Andrzej Siewior
Srivatsa Vaddagiri
Steven Rostedt
Thomas Gleixner
Uladzislau Rezki
Valentin Schneider
Vineeth Pillai
Waiman Long
Yongliang Gao
Zhen Lei
Zqiang
chao
liqiong
−
Files:
Name
Lines
Files
Authors
Tokens
change scale
Color Graph By Token Proportion
rcu.h
694
-
26
2282
Paul E. McKenney
Joel A Fernandes
Mathieu Desnoyers
Zqiang
Linus Torvalds
Zhen Lei
Lai Jiangshan
Matthew Wilcox
Frédéric Weisbecker
Steven Rostedt
Arnd Bergmann
Dipankar Sarma
Andrew Morton
Boqun Feng
Peter Zijlstra
Mark Rutland
Alexander Gordeev
Uladzislau Rezki
Kalesh Singh
Thomas Gleixner
Valentin Schneider
Pranith Kumar
Ingo Molnar
Others
October 2002
June 2004
October 2006
February 2008
May 2008
December 2008
March 2009
August 2009
September 2009
October 2009
January 2010
February 2010
April 2010
February 2011
June 2011
October 2011
March 2012
April 2012
May 2012
August 2012
October 2012
November 2012
February 2013
April 2013
June 2013
July 2013
October 2013
November 2013
February 2014
March 2014
July 2014
August 2014
September 2014
November 2014
December 2014
January 2015
February 2015
March 2015
April 2015
June 2015
October 2015
November 2015
December 2015
January 2016
February 2016
March 2016
April 2016
June 2016
January 2017
February 2017
March 2017
April 2017
May 2017
September 2017
January 2018
April 2018
May 2018
June 2018
July 2018
August 2018
September 2018
October 2018
January 2019
April 2019
June 2019
August 2019
September 2019
October 2019
December 2019
March 2020
April 2020
August 2020
September 2020
November 2020
February 2021
April 2021
February 2022
March 2022
April 2022
June 2022
October 2022
November 2022
December 2022
January 2023
March 2023
April 2023
June 2023
August 2023
October 2023
November 2023
February 2024
March 2024
April 2024
June 2024
August 2024
November 2024
December 2024
February 2025
March 2025
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1427871600, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 27, "token_count": 7}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 12, "token_count": 10}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 0, "token_count": 20}, ]}, {"timestamp": 1448956800, "group": [ {"author_id": 21, "token_count": 11}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 20, "token_count": 3}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 0, "token_count": 21}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 33, "token_count": 10}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 0, "token_count": 15}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 0, "token_count": 179}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 0, "token_count": 233}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 0, "token_count": 54}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 0, "token_count": 121}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 0, "token_count": 24}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 48, "token_count": 16}, {"author_id": 0, "token_count": 54}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 0, "token_count": 78}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 2, "token_count": 1}, {"author_id": 0, "token_count": 48}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 11}, {"author_id": 0, "token_count": 67}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 0, "token_count": 12}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 0, "token_count": 30}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 0, "token_count": 32}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 0, "token_count": 20}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 7, "token_count": 5}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 0, "token_count": 45}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 0, "token_count": 49}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 0, "token_count": 26}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 0, "token_count": 52}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 1, "token_count": 3}, {"author_id": 0, "token_count": 39}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 0, "token_count": 35}, {"author_id": 4, "token_count": 6}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 0, "token_count": 37}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 13, "token_count": 6}, {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 3, "token_count": 7}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 2, "token_count": 14}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 0, "token_count": 11}, {"author_id": 8, "token_count": 4}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 2, "token_count": 22}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 0, "token_count": 20}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 36, "token_count": 13}, {"author_id": 0, "token_count": 16}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 0, "token_count": 31}, {"author_id": 8, "token_count": 20}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 1, "token_count": 4}, {"author_id": 0, "token_count": 16}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 3, "token_count": 26}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 28, "token_count": 2}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 0, "token_count": 12}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 0, "token_count": 19}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 2, "token_count": 32}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 2, "token_count": 7}, ]}, ]
Author Name
Tokens
Token Proportion
Paul E. McKenney
1851
81.11%
Joel A Fernandes
90
3.94%
Mathieu Desnoyers
81
3.55%
Zqiang
33
1.45%
Linus Torvalds
28
1.23%
Zhen Lei
24
1.05%
Lai Jiangshan
22
0.96%
Matthew Wilcox
16
0.70%
Frédéric Weisbecker
15
0.66%
Steven Rostedt
13
0.57%
Arnd Bergmann
13
0.57%
Dipankar Sarma
12
0.53%
Andrew Morton
12
0.53%
Boqun Feng
11
0.48%
Peter Zijlstra
10
0.44%
Mark Rutland
10
0.44%
Alexander Gordeev
7
0.31%
Uladzislau Rezki
6
0.26%
Kalesh Singh
6
0.26%
Thomas Gleixner
3
0.13%
Valentin Schneider
2
0.09%
Pranith Kumar
2
0.09%
Ingo Molnar
1
0.04%
Others
14
0.61%
Total
2282
rcu_segcblist.c
622
-
7
2028
Paul E. McKenney
Joel A Fernandes
Ingo Molnar
Frédéric Weisbecker
Sebastian Andrzej Siewior
Alexander Gordeev
Others
April 2012
December 2012
June 2015
February 2017
April 2017
May 2017
June 2017
September 2017
January 2019
April 2019
May 2019
July 2019
August 2019
January 2020
June 2020
September 2020
November 2020
February 2022
September 2023
var spanGroupData = [ {"timestamp": 1333263600, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 0, "token_count": 20}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 27, "token_count": 1}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 0, "token_count": 784}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 0, "token_count": 51}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 15, "token_count": 69}, {"author_id": 0, "token_count": 304}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 0, "token_count": 88}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 0, "token_count": 100}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 0, "token_count": 263}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 2, "token_count": 2}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 2, "token_count": 262}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 1, "token_count": 10}, {"author_id": 2, "token_count": 42}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 1, "token_count": 10}, ]}, ]
Author Name
Tokens
Token Proportion
Paul E. McKenney
1625
80.13%
Joel A Fernandes
310
15.29%
Ingo Molnar
69
3.40%
Frédéric Weisbecker
20
0.99%
Sebastian Andrzej Siewior
2
0.10%
Alexander Gordeev
1
0.05%
Others
1
0.05%
Total
2028
rcu_segcblist.h
145
-
4
611
Paul E. McKenney
Frédéric Weisbecker
Ingo Molnar
Joel A Fernandes
February 2017
March 2017
April 2017
May 2017
June 2017
January 2019
April 2019
May 2019
July 2019
December 2019
September 2020
November 2020
December 2020
October 2021
January 2022
November 2022
July 2024
var spanGroupData = [ {"timestamp": 1485936000, "group": [ {"author_id": 0, "token_count": 241}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 15, "token_count": 55}, {"author_id": 0, "token_count": 73}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 0, "token_count": 14}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 0, "token_count": 16}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 0, "token_count": 57}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 1, "token_count": 4}, {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 1, "token_count": 57}, {"author_id": 2, "token_count": 10}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 0, "token_count": 46}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 0, "token_count": 16}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 1, "token_count": 1}, ]}, ]
Author Name
Tokens
Token Proportion
Paul E. McKenney
481
78.72%
Frédéric Weisbecker
63
10.31%
Ingo Molnar
55
9.00%
Joel A Fernandes
12
1.96%
Total
611
rcuscale.c
1219
-
19
5055
Paul E. McKenney
Joel A Fernandes
Qiuxu Zhuo
Uladzislau Rezki
Arnd Bergmann
Zqiang
Li Zhijian
Peter Zijlstra
Ingo Molnar
Frédéric Weisbecker
Boqun Feng
Joe Perches
Others
October 2012
December 2015
January 2016
February 2016
May 2016
June 2016
August 2016
February 2017
April 2017
May 2017
September 2017
February 2018
March 2018
April 2018
May 2018
July 2018
December 2018
January 2019
March 2019
July 2019
August 2019
December 2019
March 2020
April 2020
August 2020
September 2020
February 2021
June 2021
August 2021
October 2021
March 2022
May 2022
October 2022
January 2023
February 2023
March 2023
May 2023
June 2023
November 2023
May 2024
August 2024
November 2024
April 2025
July 2025
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Author Name
Tokens
Token Proportion
Paul E. McKenney
3940
77.94%
Joel A Fernandes
501
9.91%
Qiuxu Zhuo
485
9.59%
Uladzislau Rezki
57
1.13%
Arnd Bergmann
14
0.28%
Zqiang
7
0.14%
Li Zhijian
5
0.10%
Peter Zijlstra
3
0.06%
Ingo Molnar
3
0.06%
Frédéric Weisbecker
3
0.06%
Boqun Feng
3
0.06%
Joe Perches
2
0.04%
Others
32
0.63%
Total
5055
rcutorture.c
4708
-
61
23496
Paul E. McKenney
Joel A Fernandes
Zqiang
Josh Triplett
Srivatsa Vaddagiri
Scott Wood
Sebastian Andrzej Siewior
Steven Rostedt
Uladzislau Rezki
liqiong
Joe Perches
David Vernet
Rusty Russell
Boqun Feng
Lai Jiangshan
Ingo Molnar
Dipankar Sarma
Andrew Morton
Peter Zijlstra
Linus Torvalds (pre-git)
Arnd Bergmann
Linus Torvalds
Li Zhijian
Davidlohr Bueso A
Eric Dumazet
Valentin Schneider
Thomas Gleixner
Pranith Kumar
Neeraj Upadhyay
Frédéric Weisbecker
Others
January 1996
March 1997
October 2000
February 2002
April 2002
July 2002
October 2002
June 2003
December 2003
April 2004
May 2004
August 2004
October 2004
November 2004
October 2005
November 2005
January 2006
March 2006
June 2006
October 2006
March 2007
April 2007
May 2007
April 2008
May 2008
June 2008
September 2008
October 2008
December 2008
January 2009
March 2009
June 2009
September 2009
October 2009
December 2009
January 2010
February 2010
June 2010
September 2010
April 2011
June 2011
July 2011
August 2011
October 2011
November 2011
December 2011
January 2012
February 2012
March 2012
April 2012
May 2012
June 2012
July 2012
August 2012
October 2012
November 2012
December 2012
January 2013
February 2013
April 2013
June 2013
July 2013
September 2013
October 2013
November 2013
January 2014
February 2014
March 2014
June 2014
July 2014
August 2014
September 2014
November 2014
December 2014
February 2015
March 2015
April 2015
May 2015
June 2015
July 2015
August 2015
November 2015
March 2016
May 2016
June 2016
August 2016
October 2016
February 2017
March 2017
April 2017
May 2017
June 2017
July 2017
August 2017
October 2017
December 2017
April 2018
May 2018
June 2018
July 2018
August 2018
September 2018
October 2018
November 2018
December 2018
January 2019
February 2019
March 2019
April 2019
May 2019
June 2019
July 2019
August 2019
October 2019
November 2019
December 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
November 2021
December 2021
January 2022
February 2022
March 2022
April 2022
June 2022
July 2022
August 2022
September 2022
October 2022
December 2022
January 2023
February 2023
May 2023
July 2023
August 2023
November 2023
January 2024
February 2024
March 2024
April 2024
May 2024
June 2024
July 2024
August 2024
October 2024
November 2024
December 2024
January 2025
February 2025
April 2025
May 2025
June 2025
August 2025
November 2025
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1}, {"author_id": 28, "token_count": 2}, {"author_id": 3, "token_count": 104}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 0, "token_count": 154}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 0, "token_count": 148}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 0, "token_count": 908}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 0, "token_count": 511}, {"author_id": 6, "token_count": 43}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 0, "token_count": 68}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 0, "token_count": 70}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 21, "token_count": 22}, {"author_id": 2, "token_count": 321}, {"author_id": 0, "token_count": 1649}, {"author_id": 4, "token_count": 44}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 0, "token_count": 178}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 0, "token_count": 56}, {"author_id": 3, "token_count": 22}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 0, "token_count": 74}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 0, "token_count": 310}, ]}, ]
Author Name
Tokens
Token Proportion
Paul E. McKenney
21455
91.31%
Joel A Fernandes
598
2.55%
Zqiang
354
1.51%
Josh Triplett
341
1.45%
Srivatsa Vaddagiri
99
0.42%
Scott Wood
73
0.31%
Sebastian Andrzej Siewior
66
0.28%
Steven Rostedt
55
0.23%
Uladzislau Rezki
44
0.19%
liqiong
43
0.18%
Joe Perches
42
0.18%
David Vernet
30
0.13%
Rusty Russell
25
0.11%
Boqun Feng
25
0.11%
Lai Jiangshan
24
0.10%
Ingo Molnar
20
0.09%
Dipankar Sarma
19
0.08%
Andrew Morton
13
0.06%
Peter Zijlstra
7
0.03%
Linus Torvalds (pre-git)
6
0.03%
Arnd Bergmann
6
0.03%
Linus Torvalds
4
0.02%
Li Zhijian
4
0.02%
Davidlohr Bueso A
4
0.02%
Eric Dumazet
3
0.01%
Valentin Schneider
2
0.01%
Thomas Gleixner
2
0.01%
Pranith Kumar
1
0.00%
Neeraj Upadhyay
1
0.00%
Frédéric Weisbecker
1
0.00%
Others
129
0.55%
Total
23496
refscale.c
1616
-
11
6888
Paul E. McKenney
Joel A Fernandes
Christophe Jaillet
Li Zhijian
Artem Sadovnikov
Arnd Bergmann
Waiman Long
Zqiang
Others
May 2020
June 2020
August 2020
September 2020
November 2020
March 2021
May 2021
June 2021
August 2021
October 2021
March 2022
June 2022
November 2022
January 2023
July 2023
August 2023
May 2024
July 2024
August 2024
October 2024
January 2025
June 2025
August 2025
September 2025
November 2025
var spanGroupData = [ {"timestamp": 1588316400, "group": [ {"author_id": 36, "token_count": 28}, {"author_id": 2, "token_count": 1789}, {"author_id": 0, "token_count": 1311}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 0, "token_count": 203}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 0, "token_count": 56}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 0, "token_count": 23}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 0, "token_count": 565}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 174}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 35, "token_count": 60}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 0, "token_count": 34}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 3, "token_count": 9}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 0, "token_count": 1148}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 0, "token_count": 170}, {"author_id": 31, "token_count": 11}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 32, "token_count": 51}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 32, "token_count": 29}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 0, "token_count": 234}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 0, "token_count": 140}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 54, "token_count": 28}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 0, "token_count": 781}, ]}, ]
Author Name
Tokens
Token Proportion
Paul E. McKenney
4872
70.73%
Joel A Fernandes
1789
25.97%
Christophe Jaillet
80
1.16%
Li Zhijian
60
0.87%
Artem Sadovnikov
28
0.41%
Arnd Bergmann
28
0.41%
Waiman Long
11
0.16%
Zqiang
9
0.13%
Others
11
0.16%
Total
6888
srcutiny.c
316
-
12
1245
Paul E. McKenney
Zqiang
Boqun Feng
Lai Jiangshan
Zhen Lei
Ingo Molnar
Peter Zijlstra
Others
October 2005
October 2006
October 2008
December 2008
February 2009
February 2010
April 2010
September 2010
October 2011
March 2012
April 2013
June 2013
June 2014
August 2014
March 2015
July 2015
March 2017
May 2017
June 2018
August 2018
October 2018
January 2019
February 2019
November 2020
June 2021
September 2021
August 2022
November 2022
January 2023
August 2023
February 2024
June 2024
October 2024
December 2024
September 2025
November 2025
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Author Name
Tokens
Token Proportion
Paul E. McKenney
1170
93.98%
Zqiang
39
3.13%
Boqun Feng
9
0.72%
Lai Jiangshan
6
0.48%
Zhen Lei
5
0.40%
Ingo Molnar
3
0.24%
Peter Zijlstra
1
0.08%
Others
12
0.96%
Total
1245
srcutree.c
2208
-
27
8297
Paul E. McKenney
Lai Jiangshan
Neeraj Upadhyay
Sebastian Andrzej Siewior
Joel A Fernandes
Frédéric Weisbecker
Lance Roy
Ildar Ismagilov
Rusty Russell
Ingo Molnar
Boqun Feng
Alexander Gordeev
Zhen Lei
Matthew Wilcox
Thomas Gleixner
Paul Gortmaker
Joe Perches
Dipankar Sarma
Others
September 2002
November 2002
December 2002
February 2003
October 2005
March 2006
October 2006
May 2007
January 2008
December 2008
October 2009
January 2010
February 2010
March 2010
October 2010
May 2011
November 2011
February 2012
March 2012
April 2012
May 2012
October 2012
November 2012
April 2013
March 2014
November 2014
June 2015
July 2015
September 2015
November 2016
January 2017
February 2017
March 2017
April 2017
May 2017
June 2017
July 2017
October 2017
December 2017
January 2018
April 2018
May 2018
June 2018
July 2018
August 2018
October 2018
December 2018
January 2019
February 2019
April 2019
June 2019
November 2019
December 2019
January 2020
May 2020
September 2020
November 2020
March 2021
April 2021
January 2022
February 2022
March 2022
June 2022
September 2022
October 2022
November 2022
January 2023
March 2023
July 2023
August 2023
September 2023
October 2023
December 2023
May 2024
June 2024
July 2024
August 2024
October 2024
November 2024
December 2024
January 2025
February 2025
April 2025
June 2025
July 2025
November 2025
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1690873200, "group": [ {"author_id": 8, "token_count": 5}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 1, "token_count": 29}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 0, "token_count": 27}, {"author_id": 8, "token_count": 1}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 0, "token_count": 198}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 0, "token_count": 28}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 0, "token_count": 156}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 0, "token_count": 87}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 20, "token_count": 1}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 0, "token_count": 11}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 0, "token_count": 413}, ]}, ]
Author Name
Tokens
Token Proportion
Paul E. McKenney
7514
90.56%
Lai Jiangshan
223
2.69%
Neeraj Upadhyay
191
2.30%
Sebastian Andrzej Siewior
102
1.23%
Joel A Fernandes
76
0.92%
Frédéric Weisbecker
46
0.55%
Lance Roy
30
0.36%
Ildar Ismagilov
28
0.34%
Rusty Russell
17
0.20%
Ingo Molnar
9
0.11%
Boqun Feng
9
0.11%
Alexander Gordeev
7
0.08%
Zhen Lei
6
0.07%
Matthew Wilcox
4
0.05%
Thomas Gleixner
1
0.01%
Paul Gortmaker
1
0.01%
Joe Perches
1
0.01%
Dipankar Sarma
1
0.01%
Others
31
0.37%
Total
8297
sync.c
190
-
5
526
Oleg Nesterov
Paul E. McKenney
Joel A Fernandes
Ingo Molnar
David Vernet
August 2015
October 2017
October 2018
January 2019
April 2019
March 2021
March 2022
October 2022
March 2024
May 2024
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Author Name
Tokens
Token Proportion
Oleg Nesterov
506
96.20%
Paul E. McKenney
17
3.23%
Joel A Fernandes
1
0.19%
Ingo Molnar
1
0.19%
David Vernet
1
0.19%
Total
526
tasks.h
2283
-
25
8683
Paul E. McKenney
Zqiang
Uladzislau Rezki
Neeraj Upadhyay
Frédéric Weisbecker
Waiman Long
Sebastian Andrzej Siewior
Eric Dumazet
Mathieu Desnoyers
Pavel Machek
Andrew Morton
Peter Zijlstra
Boqun Feng
Zhen Lei
Linus Torvalds
Valentin Schneider
Thomas Gleixner
Steven Rostedt
Ingo Molnar
Others
June 2002
January 2003
January 2004
October 2009
November 2009
March 2010
June 2010
September 2010
January 2012
June 2012
October 2012
August 2013
June 2014
July 2014
August 2014
February 2015
March 2015
July 2015
May 2016
September 2016
January 2017
April 2017
May 2017
August 2017
May 2018
June 2018
September 2018
October 2018
March 2020
April 2020
May 2020
June 2020
September 2020
December 2020
February 2021
March 2021
May 2021
June 2021
July 2021
August 2021
September 2021
November 2021
December 2021
January 2022
February 2022
March 2022
April 2022
May 2022
June 2022
July 2022
September 2022
October 2022
November 2022
December 2022
January 2023
March 2023
April 2023
May 2023
June 2023
July 2023
August 2023
October 2023
February 2024
March 2024
April 2024
May 2024
July 2024
August 2024
October 2024
December 2024
April 2025
May 2025
September 2025
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{"timestamp": 1401606000, "group": [ {"author_id": 0, "token_count": 167}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 0, "token_count": 51}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 0, "token_count": 29}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 0, "token_count": 21}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1435734000, "group": [ {"author_id": 21, "token_count": 7}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 0, "token_count": 33}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 18, 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"token_count": 46}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 0, "token_count": 22}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 0, "token_count": 22}, {"author_id": 8, "token_count": 5}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 1, "token_count": 72}, {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 0, "token_count": 294}, {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 0, "token_count": 12}, {"author_id": 3, "token_count": 105}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 1, "token_count": 3}, {"author_id": 28, "token_count": 1}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 0, "token_count": 26}, {"author_id": 3, "token_count": 163}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 0, "token_count": 407}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 0, "token_count": 16}, {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 20, "token_count": 1}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 15, "token_count": 1}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 60, "token_count": 2}, ]}, ]
Author Name
Tokens
Token Proportion
Paul E. McKenney
7474
86.08%
Zqiang
311
3.58%
Uladzislau Rezki
299
3.44%
Neeraj Upadhyay
278
3.20%
Frédéric Weisbecker
91
1.05%
Waiman Long
70
0.81%
Sebastian Andrzej Siewior
35
0.40%
Eric Dumazet
27
0.31%
Mathieu Desnoyers
24
0.28%
Pavel Machek
20
0.23%
Andrew Morton
12
0.14%
Peter Zijlstra
9
0.10%
Boqun Feng
7
0.08%
Zhen Lei
5
0.06%
Linus Torvalds
2
0.02%
Valentin Schneider
1
0.01%
Thomas Gleixner
1
0.01%
Steven Rostedt
1
0.01%
Ingo Molnar
1
0.01%
Others
15
0.17%
Total
8683
tiny.c
252
-
21
800
Paul E. McKenney
Zqiang
Lai Jiangshan
Ingo Molnar
Joel A Fernandes
Mathieu Desnoyers
Zhen Lei
Eric Dumazet
Pranith Kumar
Dipankar Sarma
Uladzislau Rezki
Denys Vlasenko
Andrew Morton
Peter Zijlstra
Paul Gortmaker
Boqun Feng
Others
February 2002
October 2002
June 2004
May 2005
January 2008
October 2009
November 2009
April 2010
June 2010
September 2010
April 2011
May 2011
June 2011
September 2011
January 2012
March 2013
June 2013
October 2013
March 2014
June 2014
August 2014
September 2014
December 2014
May 2015
June 2015
July 2015
February 2017
May 2017
July 2018
November 2018
January 2019
March 2019
August 2019
May 2020
February 2021
April 2022
May 2022
June 2022
July 2022
October 2022
August 2023
February 2024
March 2024
August 2024
November 2024
December 2024
November 2025
var spanGroupData = [ {"timestamp": 1012550400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 25, "token_count": 4}, ]}, {"timestamp": 1086073200, "group": [ {"author_id": 24, "token_count": 3}, ]}, {"timestamp": 1114930800, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1254380400, "group": [ {"author_id": 15, "token_count": 14}, {"author_id": 0, "token_count": 233}, ]}, {"timestamp": 1257058800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1270105200, "group": [ {"author_id": 16, "token_count": 11}, {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1301641200, "group": [ {"author_id": 23, "token_count": 5}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 0, "token_count": 6}, {"author_id": 47, "token_count": 1}, ]}, {"timestamp": 1306911600, "group": [ {"author_id": 0, "token_count": 18}, ]}, {"timestamp": 1314860400, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1325404800, "group": [ {"author_id": 0, "token_count": 22}, ]}, {"timestamp": 1362124800, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 0, "token_count": 12}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 19, "token_count": 4}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 7, "token_count": 34}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 51, "token_count": 3}, {"author_id": 0, "token_count": 11}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1435734000, "group": [ {"author_id": 21, "token_count": 1}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 15, "token_count": 6}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 0, "token_count": 17}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 0, "token_count": 85}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 0, "token_count": 2}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 2, "token_count": 17}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 0, "token_count": 102}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 3, "token_count": 38}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 0, "token_count": 18}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 8, "token_count": 5}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 0, "token_count": 36}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 12, "token_count": 1}, ]}, ]
Author Name
Tokens
Token Proportion
Paul E. McKenney
635
79.38%
Zqiang
38
4.75%
Lai Jiangshan
34
4.25%
Ingo Molnar
20
2.50%
Joel A Fernandes
18
2.25%
Mathieu Desnoyers
11
1.38%
Zhen Lei
5
0.63%
Eric Dumazet
5
0.63%
Pranith Kumar
4
0.50%
Dipankar Sarma
4
0.50%
Uladzislau Rezki
3
0.38%
Denys Vlasenko
3
0.38%
Andrew Morton
3
0.38%
Peter Zijlstra
1
0.13%
Paul Gortmaker
1
0.13%
Boqun Feng
1
0.13%
Others
14
1.75%
Total
800
tree.c
4919
-
76
16848
Paul E. McKenney
Frédéric Weisbecker
Uladzislau Rezki
Joel A Fernandes
Sebastian Andrzej Siewior
Byungchul Park
Thomas Gleixner
Zhen Lei
Peter Zijlstra
Alison Chaiken
Lai Jiangshan
Zqiang
Valentin Schneider
Alexander Gordeev
Eric Dumazet
Neeraj Upadhyay
Steven Rostedt
David Woodhouse
Borislav Petkov
Boqun Feng
Kalesh Singh
Dipankar Sarma
Rusty Russell
Ingo Molnar
Andrew Morton
John Levon
Yongliang Gao
Linus Torvalds
Linus Torvalds (pre-git)
Mark Rutland
Scott Wood
Matthew Wilcox
Daniel Wagner
Pranith Kumar
Paul Gortmaker
Mathieu Desnoyers
Joe Perches
Josh Triplett
Others
November 1993
December 1994
January 1996
March 1997
January 2000
February 2002
April 2002
June 2002
July 2002
October 2002
June 2003
August 2003
February 2004
August 2004
September 2004
October 2004
October 2005
December 2005
January 2006
October 2007
January 2008
February 2008
September 2008
December 2008
January 2009
February 2009
March 2009
April 2009
August 2009
September 2009
October 2009
November 2009
December 2009
January 2010
February 2010
March 2010
April 2010
June 2010
July 2010
August 2010
September 2010
November 2010
December 2010
January 2011
February 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
August 2012
September 2012
October 2012
November 2012
December 2012
January 2013
February 2013
March 2013
April 2013
June 2013
July 2013
August 2013
September 2013
October 2013
November 2013
February 2014
March 2014
April 2014
May 2014
June 2014
July 2014
August 2014
September 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
June 2016
July 2016
August 2016
November 2016
December 2016
January 2017
February 2017
March 2017
April 2017
May 2017
June 2017
July 2017
August 2017
October 2017
November 2017
January 2018
March 2018
April 2018
May 2018
June 2018
July 2018
August 2018
October 2018
November 2018
December 2018
January 2019
February 2019
March 2019
April 2019
May 2019
June 2019
July 2019
August 2019
September 2019
October 2019
November 2019
December 2019
January 2020
February 2020
March 2020
April 2020
May 2020
June 2020
July 2020
August 2020
September 2020
October 2020
November 2020
December 2020
January 2021
February 2021
March 2021
April 2021
May 2021
June 2021
July 2021
September 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
November 2022
December 2022
January 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
August 2024
September 2024
October 2024
November 2024
December 2024
January 2025
February 2025
March 2025
April 2025
June 2025
July 2025
August 2025
September 2025
November 2025
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Author Name
Tokens
Token Proportion
Paul E. McKenney
12431
73.78%
Frédéric Weisbecker
961
5.70%
Uladzislau Rezki
792
4.70%
Joel A Fernandes
599
3.56%
Sebastian Andrzej Siewior
394
2.34%
Byungchul Park
200
1.19%
Thomas Gleixner
137
0.81%
Zhen Lei
133
0.79%
Peter Zijlstra
127
0.75%
Alison Chaiken
90
0.53%
Lai Jiangshan
67
0.40%
Zqiang
64
0.38%
Valentin Schneider
64
0.38%
Alexander Gordeev
64
0.38%
Eric Dumazet
63
0.37%
Neeraj Upadhyay
62
0.37%
Steven Rostedt
61
0.36%
David Woodhouse
51
0.30%
Borislav Petkov
35
0.21%
Boqun Feng
34
0.20%
Kalesh Singh
24
0.14%
Dipankar Sarma
23
0.14%
Rusty Russell
22
0.13%
Ingo Molnar
22
0.13%
Andrew Morton
20
0.12%
John Levon
18
0.11%
Yongliang Gao
17
0.10%
Linus Torvalds
17
0.10%
Linus Torvalds (pre-git)
15
0.09%
Mark Rutland
12
0.07%
Scott Wood
10
0.06%
Matthew Wilcox
9
0.05%
Daniel Wagner
9
0.05%
Pranith Kumar
8
0.05%
Paul Gortmaker
5
0.03%
Mathieu Desnoyers
4
0.02%
Joe Perches
4
0.02%
Josh Triplett
1
0.01%
Others
179
1.06%
Total
16848
tree.h
548
-
26
1719
Paul E. McKenney
Frédéric Weisbecker
Uladzislau Rezki
Zhen Lei
Joel A Fernandes
Paul Gortmaker
Peter Zijlstra
Dipankar Sarma
Neeraj Upadhyay
Mark Rutland
Andrew Morton
Zqiang
Sebastian Andrzej Siewior
Ingo Molnar
David Woodhouse
Daniel Wagner
Kalesh Singh
Boqun Feng
Alexander Gordeev
Valentin Schneider
Steven Rostedt
Yongliang Gao
Others
October 2002
August 2003
February 2004
June 2004
January 2008
December 2008
March 2009
August 2009
September 2009
October 2009
November 2009
December 2009
February 2010
April 2010
November 2010
February 2011
March 2011
April 2011
May 2011
June 2011
July 2011
November 2011
January 2012
April 2012
May 2012
June 2012
July 2012
August 2012
October 2012
December 2012
February 2013
March 2013
April 2013
June 2013
July 2013
September 2013
October 2013
November 2013
March 2014
June 2014
July 2014
October 2014
December 2014
January 2015
May 2015
June 2015
July 2015
August 2015
September 2015
November 2015
December 2015
January 2016
February 2016
March 2016
June 2016
October 2016
November 2016
January 2017
February 2017
March 2017
April 2017
May 2017
June 2017
August 2017
November 2017
February 2018
April 2018
May 2018
June 2018
July 2018
August 2018
September 2018
October 2018
November 2018
December 2018
January 2019
March 2019
April 2019
May 2019
June 2019
July 2019
August 2019
October 2019
November 2019
February 2020
May 2020
June 2020
July 2020
August 2020
September 2020
November 2020
January 2021
February 2021
March 2021
April 2021
May 2021
October 2021
November 2021
December 2021
January 2022
February 2022
April 2022
October 2022
November 2022
September 2023
January 2024
March 2024
April 2024
May 2024
February 2025
July 2025
August 2025
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"token_count": 4}, {"author_id": 0, "token_count": 4}, {"author_id": 4, "token_count": 50}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 28, "token_count": 2}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 2, "token_count": 5}, {"author_id": 56, "token_count": 1}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 2, "token_count": 10}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 1, "token_count": 3}, ]}, ]
Author Name
Tokens
Token Proportion
Paul E. McKenney
1382
80.40%
Frédéric Weisbecker
69
4.01%
Uladzislau Rezki
50
2.91%
Zhen Lei
44
2.56%
Joel A Fernandes
41
2.39%
Paul Gortmaker
17
0.99%
Peter Zijlstra
15
0.87%
Dipankar Sarma
12
0.70%
Neeraj Upadhyay
11
0.64%
Mark Rutland
9
0.52%
Andrew Morton
9
0.52%
Zqiang
8
0.47%
Sebastian Andrzej Siewior
7
0.41%
Ingo Molnar
7
0.41%
David Woodhouse
6
0.35%
Daniel Wagner
6
0.35%
Kalesh Singh
4
0.23%
Boqun Feng
4
0.23%
Alexander Gordeev
4
0.23%
Valentin Schneider
2
0.12%
Steven Rostedt
2
0.12%
Yongliang Gao
1
0.06%
Others
9
0.52%
Total
1719
tree_exp.h
1113
-
18
3981
Paul E. McKenney
Kalesh Singh
Frédéric Weisbecker
Boqun Feng
Mark Rutland
Zqiang
Lai Jiangshan
Neeraj Upadhyay
John Levon
John Ogness
Valentin Schneider
Andrew Morton
Uladzislau Rezki
Linus Torvalds
Pranith Kumar
Peter Zijlstra
Daniel Wagner
Others
August 2003
September 2004
December 2008
June 2009
August 2009
September 2009
June 2010
January 2012
June 2012
August 2012
February 2013
March 2014
August 2014
September 2014
April 2015
June 2015
July 2015
August 2015
September 2015
October 2015
November 2015
December 2015
January 2016
February 2016
March 2016
April 2016
June 2016
October 2016
November 2016
December 2016
January 2017
March 2017
April 2017
June 2017
January 2018
February 2018
March 2018
April 2018
June 2018
July 2018
August 2018
October 2018
November 2018
January 2019
March 2019
April 2019
October 2019
November 2019
December 2019
January 2020
February 2020
June 2020
November 2020
March 2021
August 2021
September 2021
November 2021
December 2021
February 2022
April 2022
May 2022
June 2022
July 2022
August 2022
December 2022
January 2023
April 2023
August 2023
January 2024
March 2024
April 2024
May 2024
June 2024
July 2024
August 2024
September 2024
October 2024
December 2024
April 2025
November 2025
var spanGroupData = [ {"timestamp": 1059721200, "group": [ {"author_id": 24, "token_count": 5}, ]}, {"timestamp": 1094022000, "group": [ {"author_id": 42, "token_count": 10}, ]}, {"timestamp": 1228118400, "group": [ {"author_id": 0, "token_count": 43}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1249110000, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 7, "token_count": 6}, ]}, {"timestamp": 1325404800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 0, "token_count": 55}, ]}, {"timestamp": 1343804400, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 0, "token_count": 15}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 0, "token_count": 12}, ]}, {"timestamp": 1406876400, "group": [ 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0, "token_count": 5}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 21, "token_count": 2}, {"author_id": 0, "token_count": 79}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 0, "token_count": 247}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 0, "token_count": 39}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 0, "token_count": 67}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 0, "token_count": 71}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 21, "token_count": 1}, {"author_id": 0, "token_count": 40}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 5, "token_count": 4}, {"author_id": 0, "token_count": 139}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 0, "token_count": 5}, ]}, 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{"timestamp": 1651388400, "group": [ {"author_id": 0, "token_count": 38}, {"author_id": 3, "token_count": 7}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 0, "token_count": 14}, {"author_id": 3, "token_count": 13}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 0, "token_count": 47}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 0, "token_count": 97}, {"author_id": 3, "token_count": 6}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 1, "token_count": 39}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 28, "token_count": 5}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 0, "token_count": 174}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 59, "token_count": 6}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 37, "token_count": 3}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 0, "token_count": 60}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 1, "token_count": 27}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 12, "token_count": 1}, ]}, ]
Author Name
Tokens
Token Proportion
Paul E. McKenney
3483
87.49%
Kalesh Singh
211
5.30%
Frédéric Weisbecker
91
2.29%
Boqun Feng
50
1.26%
Mark Rutland
46
1.16%
Zqiang
31
0.78%
Lai Jiangshan
15
0.38%
Neeraj Upadhyay
13
0.33%
John Levon
10
0.25%
John Ogness
6
0.15%
Valentin Schneider
5
0.13%
Andrew Morton
5
0.13%
Uladzislau Rezki
3
0.08%
Linus Torvalds
3
0.08%
Pranith Kumar
2
0.05%
Peter Zijlstra
1
0.03%
Daniel Wagner
1
0.03%
Others
5
0.13%
Total
3981
tree_nocb.h
1705
-
23
7237
Frédéric Weisbecker
Paul E. McKenney
Joel A Fernandes
Zqiang
Vineeth Pillai
Zhen Lei
Qi Zheng
Alison Chaiken
Neeraj Upadhyay
Paul Gortmaker
Daniel Wagner
Uladzislau Rezki
John Levon
Lai Jiangshan
Ingo Molnar
Denys Vlasenko
Thomas Gleixner
Andrew Morton
Valentin Schneider
Others
August 2003
September 2004
September 2009
June 2010
June 2011
January 2012
April 2012
June 2012
July 2012
August 2012
December 2012
January 2013
February 2013
June 2013
October 2013
June 2014
July 2014
October 2014
December 2014
April 2015
May 2015
July 2015
February 2016
February 2017
April 2017
June 2017
November 2017
June 2018
July 2018
October 2018
November 2018
January 2019
March 2019
April 2019
May 2019
June 2019
July 2019
October 2019
August 2020
November 2020
December 2020
January 2021
February 2021
March 2021
May 2021
October 2021
November 2021
December 2021
January 2022
February 2022
April 2022
May 2022
June 2022
August 2022
September 2022
October 2022
January 2023
March 2023
July 2023
September 2023
November 2023
January 2024
April 2024
May 2024
July 2024
August 2024
October 2024
December 2024
January 2025
March 2025
April 2025
May 2025
July 2025
var spanGroupData = [ {"timestamp": 1059721200, "group": [ {"author_id": 24, "token_count": 2}, ]}, {"timestamp": 1094022000, "group": [ {"author_id": 42, "token_count": 4}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 7, "token_count": 3}, {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1306911600, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1325404800, "group": [ {"author_id": 0, "token_count": 99}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1341126000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1343804400, "group": [ {"author_id": 0, "token_count": 128}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 47, "token_count": 1}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 0, "token_count": 15}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 0, "token_count": 61}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 0, "token_count": 39}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 0, "token_count": 19}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 51, "token_count": 3}, ]}, {"timestamp": 1435734000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 58, "token_count": 7}, {"author_id": 47, "token_count": 5}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 15, "token_count": 1}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 0, "token_count": 15}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 0, "token_count": 12}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 0, "token_count": 20}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 0, "token_count": 98}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 0, "token_count": 402}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 0, "token_count": 140}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 1, "token_count": 79}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 0, "token_count": 147}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 1, "token_count": 23}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 1, "token_count": 8}, {"author_id": 47, "token_count": 1}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 15, "token_count": 1}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 1, "token_count": 3917}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 1, "token_count": 14}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 1, "token_count": 139}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 5, "token_count": 34}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 22, "token_count": 38}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 1, "token_count": 117}, {"author_id": 2, "token_count": 6}, {"author_id": 3, "token_count": 149}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 4, "token_count": 5}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 3, "token_count": 115}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 2, "token_count": 8}, {"author_id": 8, "token_count": 39}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 1, "token_count": 8}, {"author_id": 2, "token_count": 373}, {"author_id": 17, "token_count": 184}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 3, "token_count": 9}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 1, "token_count": 101}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 44, "token_count": 38}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 1, "token_count": 14}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 1, "token_count": 76}, {"author_id": 3, "token_count": 11}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 1, "token_count": 52}, {"author_id": 28, "token_count": 1}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 1, "token_count": 61}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 1, "token_count": 145}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 3, "token_count": 27}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 0, "token_count": 79}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 20, "token_count": 2}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 15, "token_count": 1}, {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]
Author Name
Tokens
Token Proportion
Frédéric Weisbecker
4777
66.01%
Paul E. McKenney
1366
18.88%
Joel A Fernandes
389
5.38%
Zqiang
313
4.32%
Vineeth Pillai
184
2.54%
Zhen Lei
39
0.54%
Qi Zheng
38
0.53%
Alison Chaiken
38
0.53%
Neeraj Upadhyay
34
0.47%
Paul Gortmaker
7
0.10%
Daniel Wagner
7
0.10%
Uladzislau Rezki
5
0.07%
John Levon
4
0.06%
Lai Jiangshan
3
0.04%
Ingo Molnar
3
0.04%
Denys Vlasenko
3
0.04%
Thomas Gleixner
2
0.03%
Andrew Morton
2
0.03%
Valentin Schneider
1
0.01%
Others
22
0.30%
Total
7237
tree_plugin.h
1366
-
33
4552
Paul E. McKenney
Joel A Fernandes
Frédéric Weisbecker
Zqiang
Lai Jiangshan
Steven Rostedt
Sebastian Andrzej Siewior
Thomas Gleixner
Pavel Machek
Eric Dumazet
Peter Zijlstra
Boqun Feng
Pranith Kumar
Linus Torvalds (pre-git)
Ingo Molnar
Byungchul Park
Alexander Gordeev
Valentin Schneider
Matthew Wilcox
Joe Perches
Neeraj Upadhyay
David Woodhouse
Others
January 2000
June 2002
January 2008
December 2008
August 2009
September 2009
November 2009
December 2009
January 2010
February 2010
March 2010
April 2010
November 2010
December 2010
January 2011
February 2011
March 2011
May 2011
June 2011
July 2011
August 2011
September 2011
December 2011
January 2012
April 2012
May 2012
June 2012
July 2012
August 2012
December 2012
March 2013
April 2013
June 2013
July 2013
October 2013
November 2013
April 2014
June 2014
August 2014
September 2014
October 2014
December 2014
January 2015
March 2015
April 2015
May 2015
June 2015
August 2015
September 2015
October 2015
December 2015
February 2016
November 2016
January 2017
April 2017
May 2017
June 2017
July 2017
August 2017
September 2017
October 2017
November 2017
January 2018
March 2018
April 2018
May 2018
June 2018
July 2018
August 2018
September 2018
October 2018
November 2018
January 2019
February 2019
March 2019
April 2019
June 2019
October 2019
November 2019
December 2019
January 2020
February 2020
March 2020
April 2020
May 2020
August 2020
October 2020
November 2020
January 2021
February 2021
April 2021
May 2021
July 2021
August 2021
September 2021
October 2021
December 2021
January 2022
February 2022
March 2022
April 2022
May 2022
June 2022
August 2022
April 2023
January 2024
March 2024
April 2024
May 2024
August 2024
September 2024
October 2024
December 2024
May 2025
July 2025
August 2025
November 2025
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"token_count": 41}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 0, "token_count": 2}, {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 3, "token_count": 17}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 1, "token_count": 3}, {"author_id": 28, "token_count": 3}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 1, "token_count": 11}, {"author_id": 0, "token_count": 66}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 3, "token_count": 5}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 2, "token_count": 158}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 1, "token_count": 17}, {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 12, "token_count": 2}, ]}, ]
Author Name
Tokens
Token Proportion
Paul E. McKenney
3820
83.92%
Joel A Fernandes
158
3.47%
Frédéric Weisbecker
149
3.27%
Zqiang
86
1.89%
Lai Jiangshan
85
1.87%
Steven Rostedt
41
0.90%
Sebastian Andrzej Siewior
27
0.59%
Thomas Gleixner
23
0.51%
Pavel Machek
20
0.44%
Eric Dumazet
18
0.40%
Peter Zijlstra
16
0.35%
Boqun Feng
11
0.24%
Pranith Kumar
10
0.22%
Linus Torvalds (pre-git)
6
0.13%
Ingo Molnar
6
0.13%
Byungchul Park
4
0.09%
Alexander Gordeev
4
0.09%
Valentin Schneider
3
0.07%
Matthew Wilcox
3
0.07%
Joe Perches
3
0.07%
Neeraj Upadhyay
1
0.02%
David Woodhouse
1
0.02%
Others
57
1.25%
Total
4552
tree_stall.h
1185
-
40
4912
Paul E. McKenney
Zhen Lei
Neeraj Upadhyay
Zqiang
Uladzislau Rezki
Lai Jiangshan
Max Kellermann
Christoph Hellwig
chao
Joel Granados
Joel A Fernandes
John Ogness
Peter Zijlstra
Frédéric Weisbecker
Linus Torvalds (pre-git)
John Levon
Eric Dumazet
Yongliang Gao
Valentin Schneider
Andrew Morton
Byungchul Park
Others
January 1996
September 2000
June 2003
August 2003
January 2004
September 2004
December 2008
August 2009
September 2009
February 2010
March 2010
April 2010
June 2010
March 2011
June 2011
August 2011
January 2012
April 2012
June 2012
July 2012
August 2012
January 2013
February 2013
March 2013
July 2013
September 2013
April 2014
June 2014
July 2014
December 2014
March 2015
April 2015
July 2015
October 2015
January 2016
April 2016
June 2016
November 2016
February 2017
June 2017
July 2017
April 2018
May 2018
June 2018
July 2018
August 2018
October 2018
December 2018
January 2019
February 2019
March 2019
June 2019
July 2019
October 2019
December 2019
January 2020
February 2020
March 2020
April 2020
May 2020
June 2020
August 2020
September 2020
November 2020
March 2021
April 2021
May 2021
June 2021
July 2021
September 2021
January 2022
February 2022
March 2022
April 2022
June 2022
August 2022
October 2022
November 2022
December 2022
May 2023
July 2023
August 2023
September 2023
November 2023
March 2024
April 2024
July 2024
August 2024
October 2024
February 2025
April 2025
May 2025
June 2025
November 2025
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{"timestamp": 1641024000, "group": [ {"author_id": 3, "token_count": 37}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 4, "token_count": 104}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 3, "token_count": 85}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 8, "token_count": 1}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 8, "token_count": 199}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 57, "token_count": 2}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 8, "token_count": 48}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 0, "token_count": 89}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 2, "token_count": 21}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 0, "token_count": 36}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 0, "token_count": 12}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 28, "token_count": 5}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 0, "token_count": 28}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 59, "token_count": 15}, {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 0, "token_count": 74}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 56, "token_count": 6}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 57, "token_count": 22}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 30, "token_count": 82}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 12, "token_count": 1}, ]}, ]
Author Name
Tokens
Token Proportion
Paul E. McKenney
3827
77.91%
Zhen Lei
248
5.05%
Neeraj Upadhyay
134
2.73%
Zqiang
122
2.48%
Uladzislau Rezki
104
2.12%
Lai Jiangshan
104
2.12%
Max Kellermann
82
1.67%
Christoph Hellwig
38
0.77%
chao
26
0.53%
Joel Granados
24
0.49%
Joel A Fernandes
23
0.47%
John Ogness
15
0.31%
Peter Zijlstra
12
0.24%
Frédéric Weisbecker
10
0.20%
Linus Torvalds (pre-git)
8
0.16%
John Levon
8
0.16%
Eric Dumazet
8
0.16%
Yongliang Gao
6
0.12%
Valentin Schneider
5
0.10%
Andrew Morton
4
0.08%
Byungchul Park
1
0.02%
Others
103
2.10%
Total
4912
update.c
678
-
35
1962
Paul E. McKenney
Joel A Fernandes
Pranith Kumar
Mathieu Desnoyers
Peter Zijlstra
Andrew Morton
Dipankar Sarma
Frédéric Weisbecker
Byungchul Park
Davidlohr Bueso A
Denys Vlasenko
Ingo Molnar
Oleg Nesterov
Zhen Lei
Uladzislau Rezki
Rusty Russell
Linus Torvalds
Linus Torvalds (pre-git)
Boqun Feng
Arnd Bergmann
Steven Rostedt
Paul Gortmaker
Zqiang
Thomas Gleixner
Others
January 1996
March 1997
February 2002
April 2002
July 2002
October 2002
June 2003
February 2004
April 2004
June 2004
October 2004
July 2006
January 2008
October 2008
December 2008
September 2009
October 2009
February 2010
March 2010
April 2010
May 2010
June 2010
July 2010
October 2010
May 2011
June 2011
July 2011
October 2011
January 2012
June 2012
July 2012
August 2012
October 2012
November 2012
June 2013
July 2013
August 2013
September 2013
October 2013
June 2014
July 2014
August 2014
September 2014
January 2015
February 2015
May 2015
June 2015
November 2015
December 2015
January 2016
March 2016
April 2016
May 2016
July 2016
January 2017
February 2017
April 2017
September 2017
October 2017
December 2017
June 2018
July 2018
August 2018
January 2019
February 2019
April 2019
June 2019
July 2019
August 2019
November 2019
December 2019
January 2020
March 2020
April 2020
May 2020
June 2020
August 2020
December 2020
February 2021
April 2021
August 2021
January 2022
February 2022
April 2022
June 2022
November 2022
December 2022
January 2023
July 2023
August 2023
November 2023
February 2024
October 2024
November 2025
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Author Name
Tokens
Token Proportion
Paul E. McKenney
1183
60.30%
Joel A Fernandes
164
8.36%
Pranith Kumar
146
7.44%
Mathieu Desnoyers
80
4.08%
Peter Zijlstra
59
3.01%
Andrew Morton
43
2.19%
Dipankar Sarma
42
2.14%
Frédéric Weisbecker
38
1.94%
Byungchul Park
35
1.78%
Davidlohr Bueso A
24
1.22%
Denys Vlasenko
23
1.17%
Ingo Molnar
19
0.97%
Oleg Nesterov
12
0.61%
Zhen Lei
9
0.46%
Uladzislau Rezki
9
0.46%
Rusty Russell
6
0.31%
Linus Torvalds
5
0.25%
Linus Torvalds (pre-git)
4
0.20%
Boqun Feng
4
0.20%
Arnd Bergmann
3
0.15%
Steven Rostedt
2
0.10%
Paul Gortmaker
2
0.10%
Zqiang
1
0.05%
Thomas Gleixner
1
0.05%
Others
48
2.45%
Total
1962
Only top 60 contributors in the directory are shown. Everybody else is clustered as
Others
.
Contributors:
178
Author
Tokens
Proportion
Commits
Proportion
0
Paul E. McKenney
78526
77.65%
1587
68.43%
1
Frédéric Weisbecker
6334
6.26%
128
5.52%
2
Joel A Fernandes
4769
4.72%
60
2.59%
3
Zqiang
1416
1.40%
58
2.50%
4
Uladzislau Rezki
1372
1.36%
20
0.86%
5
Neeraj Upadhyay
725
0.72%
23
0.99%
6
Sebastian Andrzej Siewior
633
0.63%
10
0.43%
7
Lai Jiangshan
583
0.58%
21
0.91%
8
Zhen Lei
518
0.51%
8
0.34%
9
Oleg Nesterov
518
0.51%
6
0.26%
10
Qiuxu Zhuo
485
0.48%
2
0.09%
11
Josh Triplett
342
0.34%
9
0.39%
12
Peter Zijlstra
261
0.26%
24
1.03%
13
Kalesh Singh
245
0.24%
1
0.04%
14
Byungchul Park
240
0.24%
6
0.26%
15
Ingo Molnar
239
0.24%
22
0.95%
16
Mathieu Desnoyers
200
0.20%
3
0.13%
17
Vineeth Pillai
184
0.18%
1
0.04%
18
Steven Rostedt
175
0.17%
7
0.30%
19
Pranith Kumar
173
0.17%
7
0.30%
20
Thomas Gleixner
170
0.17%
11
0.47%
21
Boqun Feng
168
0.17%
12
0.52%
22
Alison Chaiken
128
0.13%
3
0.13%
23
Eric Dumazet
124
0.12%
7
0.30%
24
Andrew Morton
123
0.12%
14
0.60%
25
Dipankar Sarma
113
0.11%
4
0.17%
26
Srivatsa Vaddagiri
99
0.10%
1
0.04%
27
Alexander Gordeev
87
0.09%
9
0.39%
28
Valentin Schneider
85
0.08%
21
0.91%
29
Scott Wood
83
0.08%
2
0.09%
30
Max Kellermann
82
0.08%
1
0.04%
31
Waiman Long
81
0.08%
2
0.09%
32
Christophe Jaillet
80
0.08%
2
0.09%
33
Mark Rutland
77
0.08%
1
0.04%
34
Rusty Russell
70
0.07%
9
0.39%
35
Li Zhijian
69
0.07%
6
0.26%
36
Arnd Bergmann
64
0.06%
4
0.17%
37
Linus Torvalds
59
0.06%
10
0.43%
38
David Woodhouse
58
0.06%
2
0.09%
39
Joe Perches
52
0.05%
4
0.17%
40
liqiong
43
0.04%
1
0.04%
41
Pavel Machek
40
0.04%
1
0.04%
42
John Levon
40
0.04%
1
0.04%
43
Linus Torvalds (pre-git)
39
0.04%
8
0.34%
44
Qi Zheng
38
0.04%
1
0.04%
45
Christoph Hellwig
38
0.04%
1
0.04%
46
Borislav Petkov
35
0.03%
1
0.04%
47
Paul Gortmaker
33
0.03%
5
0.22%
48
Matthew Wilcox
32
0.03%
1
0.04%
49
David Vernet
31
0.03%
3
0.13%
50
Lance Roy
30
0.03%
1
0.04%
51
Denys Vlasenko
29
0.03%
1
0.04%
52
Ildar Ismagilov
28
0.03%
2
0.09%
53
Davidlohr Bueso A
28
0.03%
3
0.13%
54
Artem Sadovnikov
28
0.03%
1
0.04%
55
chao
26
0.03%
1
0.04%
56
Yongliang Gao
24
0.02%
1
0.04%
57
Joel Granados
24
0.02%
2
0.09%
58
Daniel Wagner
23
0.02%
1
0.04%
59
John Ogness
21
0.02%
1
0.04%
60
Others
682
0.67%
154
6.64%
Total
101122
2319