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Al Viro
Alexander Egorenkov
Alexander Gordeev
Alice Frosi
Anastasia Eskova
Andi Kleen
Andrew Morton
Baoquan He
Christian Bornträger
Claudio Imbrenda
David Hildenbrand
Ekaterina Tumanova
Eric W. Biedermann
Finn Callies
Frank Munzert
Frédéric Weisbecker
Gerald Schaefer
Greg Kroah-Hartman
Heiko Carstens
Heinz Graalfs
Hendrik Brueckner
Hongjie Yang
Ilya Leoshkevich
Ingo Molnar
Jan Glauber
Jan Willeke
Janosch Frank
Jason J. Herne
Julian Wiedmann
Kay Sievers
Kees Cook
Linus Torvalds
Linus Torvalds (pre-git)
Martin Schwidefsky
Mete Durlu
Michael Grundy
Michael Holzheu
Michael Müller
Mike Rapoport
Mikhail Zaslonko
Miroslav Benes
Niklas Schnelle
Others
Peter Oberparleiter
Peter Zijlstra
Philipp Hachtmann
Philipp Rudo
Pu Hou
QingFeng Hao
Richard Weinberger
Sebastian Andrzej Siewior
Sebastian Ott
Steffen Eiden
Sudeep Holla
Sumanth Korikkar
Sven Schnelle
Thomas Gleixner
Thomas Richter
Tobias Huschle
Vasily Gorbik
Viktor Mihajlovski
−
Subdirectories:
Name
Lines
Files
Authors
Tokens
change scale
Color Graph By Token Proportion
diag
901
5
28
4009
Sumanth Korikkar
Mete Durlu
Martin Schwidefsky
Heiko Carstens
Michael Holzheu
Linus Torvalds
Sven Schnelle
Julian Wiedmann
Janosch Frank
Alexander Egorenkov
Tobias Huschle
Thomas Richter
Linus Torvalds (pre-git)
Gerald Schaefer
Anastasia Eskova
Frank Munzert
Thomas Gleixner
Alexander Gordeev
Greg Kroah-Hartman
Sebastian Andrzej Siewior
Philipp Rudo
Michael Müller
Others
January 1996
March 1996
March 1997
March 2000
February 2002
June 2002
October 2002
November 2002
December 2002
April 2003
June 2003
July 2003
September 2003
January 2005
July 2005
September 2005
June 2006
July 2006
February 2007
May 2007
July 2007
August 2007
January 2008
April 2008
December 2008
February 2010
March 2010
January 2011
March 2012
January 2015
February 2015
August 2015
November 2015
February 2016
August 2016
December 2016
January 2017
February 2017
June 2017
November 2017
December 2018
February 2019
March 2020
April 2020
September 2020
November 2020
June 2021
August 2021
February 2022
November 2022
February 2023
April 2023
July 2023
October 2023
January 2024
July 2024
August 2024
November 2024
December 2024
January 2025
February 2025
March 2025
September 2025
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0, "token_count": 7}, ]}, {"timestamp": 1104566400, "group": [ {"author_id": 50, "token_count": 6}, ]}, {"timestamp": 1120201200, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1125558000, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 4, "token_count": 54}, ]}, {"timestamp": 1151737200, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1170316800, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 4, "token_count": 6}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 46, "token_count": 14}, ]}, {"timestamp": 1185951600, "group": [ {"author_id": 4, "token_count": 44}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1228118400, "group": [ {"author_id": 0, "token_count": 5}, {"author_id": 4, "token_count": 6}, ]}, {"timestamp": 1265011200, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 4, "token_count": 16}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 0, "token_count": 667}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 11, "token_count": 43}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 7, "token_count": 19}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 49, "token_count": 49}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 39, "token_count": 4}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 27, "token_count": 25}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 41, "token_count": 1}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 9, "token_count": 1}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 16, "token_count": 2}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 18, "token_count": 39}, {"author_id": 1, "token_count": 31}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 1, "token_count": 21}, {"author_id": 53, "token_count": 2}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 6, "token_count": 71}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 8, "token_count": 16}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 1, "token_count": 65}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 14, "token_count": 6}, {"author_id": 1, "token_count": 13}, {"author_id": 2, "token_count": 28}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 10, "token_count": 17}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 17, "token_count": 37}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 16, "token_count": 1200}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 1, "token_count": 3}, {"author_id": 10, "token_count": 1155}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 1, "token_count": 82}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 60, "token_count": 2}, ]}, ]
Author Name
Tokens
Token Proportion
Sumanth Korikkar
1202
29.98%
Mete Durlu
1172
29.23%
Martin Schwidefsky
753
18.78%
Heiko Carstens
259
6.46%
Michael Holzheu
126
3.14%
Linus Torvalds
102
2.54%
Sven Schnelle
71
1.77%
Julian Wiedmann
49
1.22%
Janosch Frank
43
1.07%
Alexander Egorenkov
39
0.97%
Tobias Huschle
37
0.92%
Thomas Richter
28
0.70%
Linus Torvalds (pre-git)
26
0.65%
Gerald Schaefer
25
0.62%
Anastasia Eskova
16
0.40%
Frank Munzert
14
0.35%
Thomas Gleixner
6
0.15%
Alexander Gordeev
6
0.15%
Greg Kroah-Hartman
4
0.10%
Sebastian Andrzej Siewior
2
0.05%
Philipp Rudo
1
0.02%
Michael Müller
1
0.02%
Others
27
0.67%
Total
4009
vdso
66
4
5
311
Heiko Carstens
Sven Schnelle
Martin Schwidefsky
Greg Kroah-Hartman
Others
December 2008
November 2017
April 2020
November 2020
February 2021
September 2024
November 2025
December 2025
var spanGroupData = [ {"timestamp": 1228118400, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 39, "token_count": 3}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 6, "token_count": 103}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 1, "token_count": 78}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 1, "token_count": 108}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 60, "token_count": 2}, ]}, ]
Author Name
Tokens
Token Proportion
Heiko Carstens
198
63.67%
Sven Schnelle
103
33.12%
Martin Schwidefsky
5
1.61%
Greg Kroah-Hartman
3
0.96%
Others
2
0.64%
Total
311
Files:
abs_lowcore.c
47
-
7
192
Alexander Gordeev
Michael Holzheu
Martin Schwidefsky
Heiko Carstens
Vasily Gorbik
Greg Kroah-Hartman
Others
June 2006
September 2006
January 2008
May 2012
December 2015
November 2017
July 2018
September 2018
February 2019
July 2022
var spanGroupData = [ {"timestamp": 1149145200, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 4, "token_count": 8}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 4, "token_count": 4}, ]}, {"timestamp": 1448956800, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 39, "token_count": 1}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 14, "token_count": 157}, ]}, ]
Author Name
Tokens
Token Proportion
Alexander Gordeev
157
81.77%
Michael Holzheu
15
7.81%
Martin Schwidefsky
4
2.08%
Heiko Carstens
4
2.08%
Vasily Gorbik
2
1.04%
Greg Kroah-Hartman
1
0.52%
Others
9
4.69%
Total
192
alternative.c
91
-
7
502
Heiko Carstens
Vasily Gorbik
Alexander Gordeev
Hendrik Brueckner
Martin Schwidefsky
Sebastian Ott
Others
April 2003
September 2009
March 2012
October 2017
December 2017
January 2018
April 2018
May 2022
July 2022
March 2023
February 2024
July 2024
November 2024
February 2025
var spanGroupData = [ {"timestamp": 1049184000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 3, "token_count": 6}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 12, "token_count": 73}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 32, "token_count": 2}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 14, "token_count": 1}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 14, "token_count": 6}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 1, "token_count": 67}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 12, "token_count": 3}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 1, "token_count": 333}, ]}, ]
Author Name
Tokens
Token Proportion
Heiko Carstens
404
80.48%
Vasily Gorbik
76
15.14%
Alexander Gordeev
7
1.39%
Hendrik Brueckner
6
1.20%
Martin Schwidefsky
4
0.80%
Sebastian Ott
2
0.40%
Others
3
0.60%
Total
502
asm-offsets.c
188
-
19
1485
Heiko Carstens
Martin Schwidefsky
Alexander Egorenkov
Sven Schnelle
Andrew Morton
Philipp Rudo
Christian Bornträger
Alexander Gordeev
QingFeng Hao
David Hildenbrand
Claudio Imbrenda
Hendrik Brueckner
Greg Kroah-Hartman
Others
June 2002
March 2004
August 2004
October 2004
May 2007
April 2008
December 2008
February 2010
May 2010
October 2010
May 2011
September 2011
December 2011
March 2012
June 2012
July 2012
May 2013
February 2014
March 2014
April 2014
June 2015
July 2015
September 2015
October 2015
December 2015
January 2016
August 2016
November 2016
June 2017
August 2017
September 2017
November 2017
March 2018
January 2019
January 2020
November 2020
February 2021
April 2021
May 2021
July 2021
August 2021
September 2021
October 2021
January 2022
May 2022
October 2022
June 2023
July 2023
April 2024
July 2024
August 2024
October 2024
February 2025
March 2025
September 2025
November 2025
March 2026
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Author Name
Tokens
Token Proportion
Heiko Carstens
740
49.83%
Martin Schwidefsky
317
21.35%
Alexander Egorenkov
99
6.67%
Sven Schnelle
97
6.53%
Andrew Morton
37
2.49%
Philipp Rudo
32
2.15%
Christian Bornträger
32
2.15%
Alexander Gordeev
27
1.82%
QingFeng Hao
23
1.55%
David Hildenbrand
9
0.61%
Claudio Imbrenda
9
0.61%
Hendrik Brueckner
4
0.27%
Greg Kroah-Hartman
1
0.07%
Others
58
3.91%
Total
1485
audit.c
65
-
4
192
Al Viro
Greg Kroah-Hartman
Others
August 2006
March 2007
November 2017
May 2021
var spanGroupData = [ {"timestamp": 1154415600, "group": [ {"author_id": 36, "token_count": 149}, ]}, {"timestamp": 1172736000, "group": [ {"author_id": 60, "token_count": 31}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 39, "token_count": 1}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 60, "token_count": 11}, ]}, ]
Author Name
Tokens
Token Proportion
Al Viro
149
77.60%
Greg Kroah-Hartman
1
0.52%
Others
42
21.88%
Total
192
cache.c
171
-
5
844
Heiko Carstens
Sudeep Holla
Martin Schwidefsky
Linus Torvalds
Greg Kroah-Hartman
February 2002
May 2007
December 2008
January 2011
August 2012
October 2012
January 2015
February 2015
April 2016
November 2017
January 2022
March 2024
var spanGroupData = [ {"timestamp": 1012550400, "group": [ {"author_id": 7, "token_count": 3}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1228118400, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1343804400, "group": [ {"author_id": 1, "token_count": 391}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 1, "token_count": 11}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 34, "token_count": 389}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 1, "token_count": 22}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 39, "token_count": 1}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 1, "token_count": 6}, ]}, ]
Author Name
Tokens
Token Proportion
Heiko Carstens
438
51.90%
Sudeep Holla
389
46.09%
Martin Schwidefsky
13
1.54%
Linus Torvalds
3
0.36%
Greg Kroah-Hartman
1
0.12%
Total
844
cert_store.c
813
-
12
3444
Anastasia Eskova
Heiko Carstens
Janosch Frank
Julian Wiedmann
Peter Oberparleiter
Michael Holzheu
Kees Cook
Sumanth Korikkar
Martin Schwidefsky
Greg Kroah-Hartman
Others
August 2007
December 2008
May 2009
August 2015
February 2016
December 2016
June 2017
November 2017
December 2017
November 2020
June 2021
April 2023
July 2023
September 2023
January 2025
February 2025
March 2025
February 2026
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Author Name
Tokens
Token Proportion
Anastasia Eskova
3325
96.54%
Heiko Carstens
48
1.39%
Janosch Frank
21
0.61%
Julian Wiedmann
16
0.46%
Peter Oberparleiter
9
0.26%
Michael Holzheu
9
0.26%
Kees Cook
3
0.09%
Sumanth Korikkar
2
0.06%
Martin Schwidefsky
2
0.06%
Greg Kroah-Hartman
1
0.03%
Others
8
0.23%
Total
3444
cpacf.c
118
-
3
391
Finn Callies
Heiko Carstens
Others
September 2024
December 2024
May 2025
November 2025
var spanGroupData = [ {"timestamp": 1725174000, "group": [ {"author_id": 35, "token_count": 385}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 1, "token_count": 1}, ]}, ]
Author Name
Tokens
Token Proportion
Finn Callies
385
98.47%
Heiko Carstens
1
0.26%
Others
5
1.28%
Total
391
cpcmd.c
113
-
10
442
Heiko Carstens
Christian Bornträger
Martin Schwidefsky
Linus Torvalds (pre-git)
Alexander Gordeev
Thomas Gleixner
Linus Torvalds
Greg Kroah-Hartman
Others
March 2000
February 2002
April 2003
October 2003
October 2004
January 2005
February 2005
June 2005
September 2006
December 2006
February 2007
October 2007
December 2008
July 2012
August 2015
March 2016
February 2017
August 2017
November 2017
March 2021
June 2021
June 2023
November 2024
November 2025
var spanGroupData = [ {"timestamp": 951897600, "group": [ {"author_id": 5, "token_count": 57}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 7, "token_count": 3}, ]}, {"timestamp": 1049184000, "group": [ {"author_id": 0, "token_count": 46}, ]}, {"timestamp": 1064991600, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1096614000, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1104566400, "group": [ {"author_id": 50, "token_count": 4}, ]}, {"timestamp": 1107244800, "group": [ {"author_id": 30, "token_count": 76}, ]}, {"timestamp": 1117609200, "group": [ {"author_id": 30, "token_count": 46}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 0, "token_count": 14}, ]}, {"timestamp": 1164960000, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1170316800, "group": [ {"author_id": 30, "token_count": 7}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 1, "token_count": 76}, ]}, {"timestamp": 1228118400, "group": [ {"author_id": 30, "token_count": 6}, ]}, {"timestamp": 1341126000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 39, "token_count": 1}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 14, "token_count": 2}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 14, "token_count": 7}, {"author_id": 1, "token_count": 51}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 1, "token_count": 1}, ]}, ]
Author Name
Tokens
Token Proportion
Heiko Carstens
151
34.16%
Christian Bornträger
135
30.54%
Martin Schwidefsky
79
17.87%
Linus Torvalds (pre-git)
57
12.90%
Alexander Gordeev
9
2.04%
Thomas Gleixner
4
0.90%
Linus Torvalds
3
0.68%
Greg Kroah-Hartman
1
0.23%
Others
3
0.68%
Total
442
cpufeature.c
52
-
7
213
Heiko Carstens
Steffen Eiden
Martin Schwidefsky
Hendrik Brueckner
Greg Kroah-Hartman
Others
December 2008
January 2015
February 2015
April 2016
November 2016
November 2017
October 2018
July 2022
February 2025
April 2025
June 2025
var spanGroupData = [ {"timestamp": 1228118400, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 3, "token_count": 6}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 39, "token_count": 1}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 1, "token_count": 143}, {"author_id": 19, "token_count": 16}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 1, "token_count": 24}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 1, "token_count": 3}, ]}, ]
Author Name
Tokens
Token Proportion
Heiko Carstens
178
83.57%
Steffen Eiden
16
7.51%
Martin Schwidefsky
7
3.29%
Hendrik Brueckner
6
2.82%
Greg Kroah-Hartman
1
0.47%
Others
5
2.35%
Total
213
crash_dump.c
707
-
19
3397
Michael Holzheu
Martin Schwidefsky
Philipp Rudo
Alexander Gordeev
Jan Willeke
David Hildenbrand
Philipp Hachtmann
Alexander Egorenkov
Heiko Carstens
Linus Torvalds (pre-git)
Al Viro
Mike Rapoport
Greg Kroah-Hartman
Others
January 1992
August 1992
September 1992
November 1993
June 1999
September 1999
March 2000
June 2002
December 2002
December 2006
February 2007
April 2007
January 2008
February 2010
October 2011
March 2012
September 2012
July 2013
September 2013
October 2013
November 2013
January 2014
October 2014
May 2015
June 2015
September 2015
October 2015
December 2015
September 2016
February 2017
March 2017
November 2017
July 2018
August 2018
October 2018
June 2020
July 2020
September 2020
June 2021
November 2021
January 2022
April 2022
July 2022
September 2022
November 2022
February 2023
September 2023
October 2023
December 2023
February 2024
June 2024
October 2024
December 2024
January 2025
April 2025
June 2025
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Author Name
Tokens
Token Proportion
Michael Holzheu
1552
45.69%
Martin Schwidefsky
684
20.14%
Philipp Rudo
348
10.24%
Alexander Gordeev
301
8.86%
Jan Willeke
135
3.97%
David Hildenbrand
130
3.83%
Philipp Hachtmann
82
2.41%
Alexander Egorenkov
67
1.97%
Heiko Carstens
32
0.94%
Linus Torvalds (pre-git)
15
0.44%
Al Viro
3
0.09%
Mike Rapoport
1
0.03%
Greg Kroah-Hartman
1
0.03%
Others
46
1.35%
Total
3397
ctlreg.c
122
-
6
479
Heiko Carstens
Alexander Gordeev
Martin Schwidefsky
Linus Torvalds (pre-git)
Michael Holzheu
Greg Kroah-Hartman
October 1992
March 1997
September 1999
April 2007
January 2008
March 2012
May 2012
June 2012
January 2014
November 2017
August 2021
March 2022
July 2022
August 2022
December 2022
September 2023
June 2025
var spanGroupData = [ {"timestamp": 717922800, "group": [ {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 857203200, "group": [ {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 936169200, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1175410800, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 0, "token_count": 15}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 39, "token_count": 1}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 14, "token_count": 11}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 14, "token_count": 3}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 14, "token_count": 20}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 14, "token_count": 2}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 14, "token_count": 2}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 1, "token_count": 403}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 1, "token_count": 3}, ]}, ]
Author Name
Tokens
Token Proportion
Heiko Carstens
415
86.64%
Alexander Gordeev
38
7.93%
Martin Schwidefsky
15
3.13%
Linus Torvalds (pre-git)
6
1.25%
Michael Holzheu
4
0.84%
Greg Kroah-Hartman
1
0.21%
Total
479
debug.c
1730
-
38
7426
Linus Torvalds
Michael Holzheu
Niklas Schnelle
Peter Oberparleiter
Linus Torvalds (pre-git)
Martin Schwidefsky
Heiko Carstens
Sebastian Ott
Mikhail Zaslonko
Kees Cook
Andrew Morton
Al Viro
Christian Bornträger
Greg Kroah-Hartman
Others
September 1991
November 1991
March 1992
May 1992
August 1992
November 1992
December 1992
March 1993
June 1993
September 1993
November 1993
February 1994
May 1994
June 1994
August 1994
October 1994
December 1994
June 1995
January 1996
March 1996
July 1996
September 1996
January 1997
March 1997
August 1997
October 1997
January 1998
February 1998
March 1998
May 1998
December 1998
May 1999
June 1999
September 1999
January 2000
March 2000
August 2000
October 2000
February 2002
June 2002
November 2002
April 2003
June 2003
June 2004
July 2004
September 2004
October 2004
January 2005
March 2005
June 2005
September 2005
November 2005
March 2006
May 2006
September 2006
December 2006
February 2007
May 2007
April 2008
May 2008
December 2008
March 2009
December 2009
May 2010
July 2011
March 2012
July 2012
December 2012
January 2013
October 2013
December 2014
March 2016
November 2016
December 2016
February 2017
March 2017
October 2017
November 2017
July 2019
March 2020
May 2020
February 2021
June 2021
August 2021
August 2022
November 2022
March 2023
April 2023
October 2023
July 2024
October 2024
November 2024
December 2024
January 2025
August 2025
September 2025
November 2025
February 2026
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"token_count": 6}, ]}, {"timestamp": 883641600, "group": [ {"author_id": 5, "token_count": 52}, ]}, {"timestamp": 886320000, "group": [ {"author_id": 5, "token_count": 5}, ]}, {"timestamp": 888739200, "group": [ {"author_id": 5, "token_count": 14}, ]}, {"timestamp": 894006000, "group": [ {"author_id": 5, "token_count": 13}, ]}, {"timestamp": 912499200, "group": [ {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 925542000, "group": [ {"author_id": 5, "token_count": 48}, ]}, {"timestamp": 928220400, "group": [ {"author_id": 5, "token_count": 5}, ]}, {"timestamp": 936169200, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 946713600, "group": [ {"author_id": 5, "token_count": 26}, ]}, {"timestamp": 951897600, "group": [ {"author_id": 5, "token_count": 21}, ]}, {"timestamp": 965113200, "group": [ {"author_id": 5, "token_count": 8}, ]}, {"timestamp": 970383600, "group": [ {"author_id": 5, "token_count": 4}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 7, 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{"timestamp": 1125558000, "group": [ {"author_id": 4, "token_count": 76}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1146466800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1164960000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1170316800, "group": [ {"author_id": 1, "token_count": 9}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 4, "token_count": 109}, ]}, {"timestamp": 1209625200, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1228118400, "group": [ {"author_id": 4, "token_count": 20}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1259654400, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 36, "token_count": 3}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 4, "token_count": 80}, ]}, {"timestamp": 1341126000, "group": [ {"author_id": 1, "token_count": 36}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 4, "token_count": 32}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 36, "token_count": 3}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 30, "token_count": 4}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 0, "token_count": 16}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 7, "token_count": 1}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 1, "token_count": 108}, {"author_id": 32, "token_count": 95}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 39, "token_count": 1}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 30, "token_count": 3}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 44, "token_count": 27}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 25, "token_count": 1}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 25, "token_count": 633}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 1, "token_count": 13}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 23, "token_count": 110}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 23, "token_count": 627}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1769932800, "group": [ {"author_id": 42, "token_count": 14}, {"author_id": 60, "token_count": 30}, ]}, ]
Author Name
Tokens
Token Proportion
Linus Torvalds
3231
43.51%
Michael Holzheu
1466
19.74%
Niklas Schnelle
737
9.92%
Peter Oberparleiter
634
8.54%
Linus Torvalds (pre-git)
439
5.91%
Martin Schwidefsky
435
5.86%
Heiko Carstens
190
2.56%
Sebastian Ott
95
1.28%
Mikhail Zaslonko
27
0.36%
Kees Cook
14
0.19%
Andrew Morton
12
0.16%
Al Viro
11
0.15%
Christian Bornträger
10
0.13%
Greg Kroah-Hartman
1
0.01%
Others
124
1.67%
Total
7426
dis.c
596
-
14
5303
Martin Schwidefsky
Heiko Carstens
Vasily Gorbik
Linus Torvalds (pre-git)
Jan Glauber
Ilya Leoshkevich
Linus Torvalds
Christian Bornträger
Michael Grundy
Andrew Morton
Greg Kroah-Hartman
Others
September 1991
November 1991
December 1991
March 1992
May 1992
August 1992
July 1993
August 1994
November 1994
January 1996
March 1997
September 1999
March 2000
February 2002
June 2002
April 2003
January 2004
August 2005
September 2006
April 2007
May 2007
October 2007
February 2010
October 2010
May 2011
December 2011
July 2012
November 2012
May 2013
August 2013
October 2014
January 2015
November 2015
October 2016
December 2016
September 2017
November 2017
February 2019
October 2019
September 2020
February 2021
April 2021
December 2021
June 2023
August 2024
November 2025
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Author Name
Tokens
Token Proportion
Martin Schwidefsky
2657
50.10%
Heiko Carstens
2430
45.82%
Vasily Gorbik
64
1.21%
Linus Torvalds (pre-git)
52
0.98%
Jan Glauber
31
0.58%
Ilya Leoshkevich
27
0.51%
Linus Torvalds
6
0.11%
Christian Bornträger
4
0.08%
Michael Grundy
3
0.06%
Andrew Morton
3
0.06%
Greg Kroah-Hartman
1
0.02%
Others
25
0.47%
Total
5303
dumpstack.c
224
-
19
1189
Heiko Carstens
Martin Schwidefsky
Linus Torvalds (pre-git)
Ilya Leoshkevich
Vasily Gorbik
Sven Schnelle
Christian Bornträger
Linus Torvalds
Miroslav Benes
Ingo Molnar
Michael Holzheu
Michael Grundy
Eric W. Biedermann
Sebastian Andrzej Siewior
Greg Kroah-Hartman
Andrew Morton
Others
November 1991
July 1992
August 1992
March 2000
February 2002
June 2002
March 2003
April 2003
August 2004
October 2004
August 2005
September 2006
February 2007
April 2007
May 2007
January 2008
February 2008
April 2008
February 2010
December 2011
July 2012
March 2013
April 2013
June 2013
September 2013
April 2014
November 2014
February 2015
January 2016
February 2016
March 2016
October 2016
February 2017
June 2017
September 2017
November 2017
October 2018
January 2019
November 2019
June 2020
March 2021
June 2021
October 2021
March 2023
June 2024
March 2025
November 2025
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Author Name
Tokens
Token Proportion
Heiko Carstens
632
53.15%
Martin Schwidefsky
378
31.79%
Linus Torvalds (pre-git)
53
4.46%
Ilya Leoshkevich
20
1.68%
Vasily Gorbik
17
1.43%
Sven Schnelle
14
1.18%
Christian Bornträger
14
1.18%
Linus Torvalds
12
1.01%
Miroslav Benes
10
0.84%
Ingo Molnar
6
0.50%
Michael Holzheu
3
0.25%
Michael Grundy
3
0.25%
Eric W. Biedermann
2
0.17%
Sebastian Andrzej Siewior
1
0.08%
Greg Kroah-Hartman
1
0.08%
Andrew Morton
1
0.08%
Others
22
1.85%
Total
1189
early.c
243
-
19
1062
Heiko Carstens
Christian Bornträger
Vasily Gorbik
Martin Schwidefsky
Hendrik Brueckner
Hongjie Yang
Linus Torvalds (pre-git)
Michael Holzheu
Sven Schnelle
Gerald Schaefer
Linus Torvalds
Mike Rapoport
Greg Kroah-Hartman
Alexander Gordeev
Others
March 1997
March 2000
February 2002
June 2002
November 2002
April 2003
July 2003
September 2003
June 2006
September 2006
December 2006
February 2007
March 2008
April 2008
July 2008
March 2009
July 2009
September 2009
February 2010
October 2010
March 2012
September 2012
October 2013
November 2013
August 2015
October 2015
May 2016
September 2016
October 2016
March 2017
November 2017
December 2017
May 2018
October 2018
February 2019
April 2019
November 2019
June 2020
September 2020
August 2021
September 2021
January 2022
February 2022
May 2022
August 2022
December 2022
February 2023
September 2023
October 2023
February 2024
June 2024
July 2024
August 2024
November 2024
February 2025
June 2025
July 2025
August 2025
October 2025
November 2025
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{"author_id": 27, "token_count": 5}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 12, "token_count": 37}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 12, "token_count": 3}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 1, "token_count": 19}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 14, "token_count": 1}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 12, "token_count": 61}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 1, "token_count": 99}, {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 1, "token_count": 36}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 12, "token_count": 3}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 1, "token_count": 36}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 1, "token_count": 24}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 1, "token_count": 1}, ]}, ]
Author Name
Tokens
Token Proportion
Heiko Carstens
643
60.55%
Christian Bornträger
137
12.90%
Vasily Gorbik
118
11.11%
Martin Schwidefsky
56
5.27%
Hendrik Brueckner
35
3.30%
Hongjie Yang
29
2.73%
Linus Torvalds (pre-git)
10
0.94%
Michael Holzheu
8
0.75%
Sven Schnelle
6
0.56%
Gerald Schaefer
5
0.47%
Linus Torvalds
4
0.38%
Mike Rapoport
1
0.09%
Greg Kroah-Hartman
1
0.09%
Alexander Gordeev
1
0.09%
Others
8
0.75%
Total
1062
early_printk.c
44
-
5
157
Heiko Carstens
Linus Torvalds (pre-git)
Martin Schwidefsky
Vasily Gorbik
Greg Kroah-Hartman
March 2000
July 2015
January 2017
November 2017
August 2019
August 2024
var spanGroupData = [ {"timestamp": 951897600, "group": [ {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 1435734000, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 1, "token_count": 138}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 39, "token_count": 1}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 1, "token_count": 10}, ]}, ]
Author Name
Tokens
Token Proportion
Heiko Carstens
148
94.27%
Linus Torvalds (pre-git)
3
1.91%
Martin Schwidefsky
3
1.91%
Vasily Gorbik
2
1.27%
Greg Kroah-Hartman
1
0.64%
Total
157
ebcdic.c
401
-
8
3299
Linus Torvalds (pre-git)
Linus Torvalds
Martin Schwidefsky
Greg Kroah-Hartman
Others
August 1997
January 1998
May 1999
March 2000
February 2002
July 2003
September 2004
February 2017
November 2017
August 2018
June 2023
var spanGroupData = [ {"timestamp": 870418800, "group": [ {"author_id": 5, "token_count": 15}, ]}, {"timestamp": 883641600, "group": [ {"author_id": 5, "token_count": 7}, ]}, {"timestamp": 925542000, "group": [ {"author_id": 5, "token_count": 84}, ]}, {"timestamp": 951897600, "group": [ {"author_id": 5, "token_count": 2714}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 7, "token_count": 448}, ]}, {"timestamp": 1057042800, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1094022000, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 39, "token_count": 1}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]
Author Name
Tokens
Token Proportion
Linus Torvalds (pre-git)
2820
85.48%
Linus Torvalds
448
13.58%
Martin Schwidefsky
3
0.09%
Greg Kroah-Hartman
1
0.03%
Others
27
0.82%
Total
3299
entry.h
73
-
18
445
Heiko Carstens
Martin Schwidefsky
Linus Torvalds (pre-git)
Alexander Egorenkov
QingFeng Hao
Sven Schnelle
Vasily Gorbik
Linus Torvalds
Janosch Frank
Jan Willeke
Gerald Schaefer
Richard Weinberger
Alexander Gordeev
Al Viro
Greg Kroah-Hartman
Others
September 1991
March 1992
August 1992
April 1994
June 1995
September 1996
March 2000
February 2002
June 2002
July 2003
September 2003
July 2006
February 2007
April 2008
February 2010
March 2010
July 2011
October 2011
December 2011
March 2012
May 2012
September 2013
February 2014
March 2014
July 2014
September 2014
October 2014
November 2014
December 2014
January 2015
January 2016
May 2016
December 2016
February 2017
September 2017
November 2017
April 2018
April 2019
January 2020
September 2020
November 2020
April 2021
June 2021
August 2021
May 2022
February 2024
February 2025
var spanGroupData = [ {"timestamp": 683708400, "group": [ {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 699436800, "group": [ {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 712652400, "group": [ {"author_id": 5, "token_count": 5}, ]}, {"timestamp": 765187200, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 801990000, "group": [ {"author_id": 5, "token_count": 7}, ]}, {"timestamp": 841561200, "group": [ {"author_id": 5, "token_count": 8}, ]}, {"timestamp": 951897600, "group": [ {"author_id": 5, "token_count": 10}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 7, "token_count": 8}, ]}, {"timestamp": 1022914800, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1057042800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1062399600, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1151737200, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1170316800, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 1, "token_count": 69}, ]}, {"timestamp": 1265011200, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 0, "token_count": 34}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 0, "token_count": 25}, ]}, {"timestamp": 1322726400, "group": [ {"author_id": 0, "token_count": 19}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 0, "token_count": 14}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 36, "token_count": 1}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 51, "token_count": 2}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 13, "token_count": 3}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 60, "token_count": 25}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 0, "token_count": 12}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 36, "token_count": 1}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 0, "token_count": 13}, {"author_id": 28, "token_count": 22}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 39, "token_count": 1}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 12, "token_count": 6}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 27, "token_count": 3}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 12, "token_count": 3}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 1, "token_count": 5}, {"author_id": 11, "token_count": 3}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 6, "token_count": 16}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 14, "token_count": 2}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 18, "token_count": 23}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 1, "token_count": 14}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 6, "token_count": 1}, ]}, ]
Author Name
Tokens
Token Proportion
Heiko Carstens
151
33.93%
Martin Schwidefsky
136
30.56%
Linus Torvalds (pre-git)
35
7.87%
Alexander Egorenkov
23
5.17%
QingFeng Hao
22
4.94%
Sven Schnelle
17
3.82%
Vasily Gorbik
9
2.02%
Linus Torvalds
8
1.80%
Janosch Frank
3
0.67%
Jan Willeke
3
0.67%
Gerald Schaefer
3
0.67%
Richard Weinberger
2
0.45%
Alexander Gordeev
2
0.45%
Al Viro
2
0.45%
Greg Kroah-Hartman
1
0.22%
Others
28
6.29%
Total
445
facility.c
22
-
3
69
Heiko Carstens
Greg Kroah-Hartman
Others
November 2017
December 2023
June 2025
var spanGroupData = [ {"timestamp": 1509519600, "group": [ {"author_id": 39, "token_count": 1}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 60, "token_count": 65}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 1, "token_count": 3}, ]}, ]
Author Name
Tokens
Token Proportion
Heiko Carstens
3
4.35%
Greg Kroah-Hartman
1
1.45%
Others
65
94.20%
Total
69
fpu.c
195
-
5
1026
Heiko Carstens
Hendrik Brueckner
Sven Schnelle
Martin Schwidefsky
Greg Kroah-Hartman
February 2015
August 2016
November 2017
November 2020
November 2023
December 2023
February 2024
July 2024
June 2025
var spanGroupData = [ {"timestamp": 1422777600, "group": [ {"author_id": 3, "token_count": 89}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 0, "token_count": 35}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 39, "token_count": 1}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 6, "token_count": 52}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 1, "token_count": 833}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 1, "token_count": 3}, ]}, ]
Author Name
Tokens
Token Proportion
Heiko Carstens
849
82.75%
Hendrik Brueckner
89
8.67%
Sven Schnelle
52
5.07%
Martin Schwidefsky
35
3.41%
Greg Kroah-Hartman
1
0.10%
Total
1026
ftrace.c
336
-
19
1543
Heiko Carstens
Ilya Leoshkevich
Vasily Gorbik
Sven Schnelle
Martin Schwidefsky
Michael Grundy
Sumanth Korikkar
Linus Torvalds (pre-git)
Mike Rapoport
Michael Holzheu
Hendrik Brueckner
Linus Torvalds
Greg Kroah-Hartman
Others
August 1992
June 1993
November 1993
November 2002
September 2006
February 2007
April 2007
April 2008
July 2008
June 2009
February 2010
October 2010
January 2011
September 2013
October 2013
April 2014
August 2014
October 2014
December 2014
February 2015
March 2015
August 2016
May 2017
November 2017
January 2018
February 2019
January 2020
October 2020
November 2020
June 2021
July 2021
October 2021
January 2022
February 2022
May 2022
November 2022
May 2024
June 2024
August 2024
October 2024
December 2024
February 2025
var spanGroupData = [ {"timestamp": 712652400, "group": [ {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 738918000, "group": [ {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 752140800, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 22, "token_count": 22}, ]}, {"timestamp": 1170316800, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1175410800, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 1, "token_count": 149}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1265011200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 7, "token_count": 1}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 0, "token_count": 15}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 1, "token_count": 20}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 1, "token_count": 22}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 1, "token_count": 18}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 39, "token_count": 1}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 6, "token_count": 153}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 12, "token_count": 1}, {"author_id": 60, "token_count": 36}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 12, "token_count": 11}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 21, "token_count": 407}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 6, "token_count": 60}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 1, "token_count": 218}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 48, "token_count": 3}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 21, "token_count": 9}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 12, "token_count": 250}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 6, "token_count": 32}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 1, "token_count": 12}, {"author_id": 16, "token_count": 13}, ]}, ]
Author Name
Tokens
Token Proportion
Heiko Carstens
467
30.27%
Ilya Leoshkevich
416
26.96%
Vasily Gorbik
262
16.98%
Sven Schnelle
245
15.88%
Martin Schwidefsky
24
1.56%
Michael Grundy
22
1.43%
Sumanth Korikkar
13
0.84%
Linus Torvalds (pre-git)
5
0.32%
Mike Rapoport
3
0.19%
Michael Holzheu
3
0.19%
Hendrik Brueckner
2
0.13%
Linus Torvalds
1
0.06%
Greg Kroah-Hartman
1
0.06%
Others
79
5.12%
Total
1543
ftrace.h
22
-
5
71
Ilya Leoshkevich
Michael Holzheu
Linus Torvalds (pre-git)
Heiko Carstens
Greg Kroah-Hartman
October 2000
April 2007
February 2010
November 2017
July 2021
var spanGroupData = [ {"timestamp": 970383600, "group": [ {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 1175410800, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1265011200, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 39, "token_count": 1}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 21, "token_count": 64}, ]}, ]
Author Name
Tokens
Token Proportion
Ilya Leoshkevich
64
90.14%
Michael Holzheu
3
4.23%
Linus Torvalds (pre-git)
2
2.82%
Heiko Carstens
1
1.41%
Greg Kroah-Hartman
1
1.41%
Total
71
guarded_storage.c
129
-
14
506
Martin Schwidefsky
Heiko Carstens
Michael Holzheu
Linus Torvalds (pre-git)
Linus Torvalds
Kees Cook
Christian Bornträger
Sebastian Ott
Sebastian Andrzej Siewior
Greg Kroah-Hartman
Others
June 1993
November 1993
May 1998
February 2002
June 2005
April 2007
January 2008
April 2008
May 2009
February 2010
March 2010
December 2011
April 2013
July 2013
October 2013
July 2014
April 2015
January 2016
November 2016
September 2017
November 2017
September 2023
February 2025
February 2026
var spanGroupData = [ {"timestamp": 738918000, "group": [ {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 752140800, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 894006000, "group": [ {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 7, "token_count": 4}, ]}, {"timestamp": 1117609200, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1175410800, "group": [ {"author_id": 4, "token_count": 5}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1241161200, "group": [ {"author_id": 30, "token_count": 2}, ]}, {"timestamp": 1265011200, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1322726400, "group": [ {"author_id": 4, "token_count": 5}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 32, "token_count": 1}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 0, "token_count": 429}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 53, "token_count": 1}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 39, "token_count": 1}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1769932800, "group": [ {"author_id": 42, "token_count": 2}, ]}, ]
Author Name
Tokens
Token Proportion
Martin Schwidefsky
429
84.78%
Heiko Carstens
29
5.73%
Michael Holzheu
10
1.98%
Linus Torvalds (pre-git)
5
0.99%
Linus Torvalds
4
0.79%
Kees Cook
2
0.40%
Christian Bornträger
2
0.40%
Sebastian Ott
1
0.20%
Sebastian Andrzej Siewior
1
0.20%
Greg Kroah-Hartman
1
0.20%
Others
22
4.35%
Total
506
hiperdispatch.c
430
-
7
1547
Mete Durlu
Heiko Carstens
Martin Schwidefsky
Sven Schnelle
Greg Kroah-Hartman
Others
April 2007
January 2008
April 2008
December 2008
December 2011
December 2016
November 2017
June 2021
August 2024
January 2025
February 2025
September 2025
November 2025
var spanGroupData = [ {"timestamp": 1175410800, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1228118400, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1322726400, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 39, "token_count": 1}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 6, "token_count": 5}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 10, "token_count": 1496}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 10, "token_count": 1}, ]}, ]
Author Name
Tokens
Token Proportion
Mete Durlu
1497
96.77%
Heiko Carstens
36
2.33%
Martin Schwidefsky
6
0.39%
Sven Schnelle
5
0.32%
Greg Kroah-Hartman
1
0.06%
Others
2
0.13%
Total
1547
idle.c
84
-
12
342
Heiko Carstens
Martin Schwidefsky
Sven Schnelle
Thomas Gleixner
Andi Kleen
Kay Sievers
Linus Torvalds
Frédéric Weisbecker
Greg Kroah-Hartman
Others
June 2002
July 2004
January 2005
November 2005
April 2007
October 2007
November 2007
July 2008
December 2008
December 2010
January 2011
October 2011
December 2011
March 2012
July 2012
March 2013
September 2013
September 2014
October 2014
November 2014
January 2017
November 2017
July 2020
November 2020
December 2020
February 2021
December 2022
February 2023
April 2024
February 2026
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Author Name
Tokens
Token Proportion
Heiko Carstens
129
37.72%
Martin Schwidefsky
123
35.96%
Sven Schnelle
50
14.62%
Thomas Gleixner
9
2.63%
Andi Kleen
8
2.34%
Kay Sievers
6
1.75%
Linus Torvalds
4
1.17%
Frédéric Weisbecker
4
1.17%
Greg Kroah-Hartman
1
0.29%
Others
8
2.34%
Total
342
ima_arch.c
14
-
3
31
Philipp Rudo
Others
April 2017
October 2018
March 2019
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Author Name
Tokens
Token Proportion
Philipp Rudo
8
25.81%
Others
23
74.19%
Total
31
ipl.c
2523
-
33
10628
Michael Holzheu
Sven Schnelle
Hendrik Brueckner
Martin Schwidefsky
Jason J. Herne
Heiko Carstens
Gerald Schaefer
Alexander Egorenkov
Vasily Gorbik
Sebastian Ott
Greg Kroah-Hartman
Frank Munzert
Linus Torvalds (pre-git)
Mikhail Zaslonko
Hongjie Yang
Alexander Gordeev
Philipp Rudo
Mete Durlu
Peter Oberparleiter
Al Viro
Philipp Hachtmann
Linus Torvalds
Andi Kleen
Others
August 1992
March 1997
October 1997
June 1999
March 2000
February 2002
June 2002
December 2002
April 2003
July 2003
September 2005
October 2005
June 2006
July 2006
September 2006
December 2006
February 2007
April 2007
July 2007
August 2007
October 2007
November 2007
January 2008
February 2008
March 2008
April 2008
July 2008
August 2008
March 2009
May 2009
July 2009
September 2009
October 2009
December 2009
January 2010
February 2010
May 2010
August 2011
October 2011
March 2012
June 2012
January 2013
June 2013
January 2014
August 2014
March 2015
June 2015
August 2015
November 2015
June 2016
December 2016
January 2017
February 2017
November 2017
January 2018
April 2018
May 2018
February 2019
April 2019
February 2020
March 2020
June 2020
December 2020
April 2021
June 2021
August 2021
November 2021
January 2022
February 2022
March 2022
July 2022
October 2022
November 2022
December 2022
January 2023
March 2023
May 2023
August 2023
September 2023
November 2023
February 2024
May 2024
July 2024
October 2024
November 2024
December 2024
January 2025
February 2025
March 2025
April 2025
May 2025
December 2025
February 2026
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{"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 14, "token_count": 1}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 14, "token_count": 23}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 6, "token_count": 1282}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 14, "token_count": 1}, {"author_id": 6, "token_count": 11}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 6, "token_count": 30}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 44, "token_count": 64}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 14, "token_count": 4}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 6, "token_count": 23}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 44, "token_count": 3}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 18, "token_count": 254}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 10, "token_count": 26}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 18, "token_count": 77}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 60, "token_count": 36}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 1, "token_count": 23}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 1, "token_count": 29}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 1, "token_count": 45}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 6, "token_count": 71}, ]}, {"timestamp": 1769932800, "group": [ {"author_id": 12, "token_count": 1}, ]}, ]
Author Name
Tokens
Token Proportion
Michael Holzheu
4031
37.93%
Sven Schnelle
1418
13.34%
Hendrik Brueckner
1181
11.11%
Martin Schwidefsky
909
8.55%
Jason J. Herne
872
8.20%
Heiko Carstens
502
4.72%
Gerald Schaefer
391
3.68%
Alexander Egorenkov
331
3.11%
Vasily Gorbik
244
2.30%
Sebastian Ott
136
1.28%
Greg Kroah-Hartman
107
1.01%
Frank Munzert
85
0.80%
Linus Torvalds (pre-git)
79
0.74%
Mikhail Zaslonko
67
0.63%
Hongjie Yang
57
0.54%
Alexander Gordeev
34
0.32%
Philipp Rudo
27
0.25%
Mete Durlu
26
0.24%
Peter Oberparleiter
17
0.16%
Al Viro
16
0.15%
Philipp Hachtmann
4
0.04%
Linus Torvalds
3
0.03%
Andi Kleen
3
0.03%
Others
88
0.83%
Total
10628
ipl_vmparm.c
38
-
6
204
Hendrik Brueckner
Michael Holzheu
Vasily Gorbik
Alexander Egorenkov
Greg Kroah-Hartman
Martin Schwidefsky
September 2006
December 2006
February 2007
November 2007
July 2008
September 2009
November 2017
May 2018
February 2019
June 2021
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Author Name
Tokens
Token Proportion
Hendrik Brueckner
160
78.43%
Michael Holzheu
22
10.78%
Vasily Gorbik
11
5.39%
Alexander Egorenkov
6
2.94%
Greg Kroah-Hartman
4
1.96%
Martin Schwidefsky
1
0.49%
Total
204
irq.c
417
-
28
2192
Heiko Carstens
Sven Schnelle
Martin Schwidefsky
Jan Glauber
Hendrik Brueckner
Sebastian Ott
Linus Torvalds
Linus Torvalds (pre-git)
Thomas Gleixner
Tobias Huschle
Michael Müller
Andrew Morton
Alexander Gordeev
Sebastian Andrzej Siewior
Peter Oberparleiter
Kees Cook
Greg Kroah-Hartman
Others
August 1992
June 1993
November 1993
June 1994
March 1997
January 1998
August 1998
June 1999
March 2000
February 2002
June 2002
December 2002
March 2003
July 2003
September 2003
December 2003
January 2004
April 2004
August 2004
September 2004
October 2004
March 2005
July 2005
October 2006
February 2007
May 2007
April 2008
May 2008
May 2010
January 2011
May 2011
July 2011
October 2011
December 2011
January 2012
March 2012
April 2012
May 2012
July 2012
August 2012
November 2012
December 2012
January 2013
February 2013
March 2013
April 2013
June 2013
September 2013
March 2014
May 2014
July 2014
September 2014
November 2014
March 2015
June 2016
October 2016
November 2016
February 2017
November 2017
November 2018
January 2019
March 2020
November 2020
December 2020
February 2021
April 2021
May 2021
July 2021
August 2021
December 2021
March 2022
April 2022
February 2023
September 2023
April 2024
June 2024
August 2024
October 2024
November 2024
February 2025
February 2026
March 2026
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"token_count": 1}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 32, "token_count": 20}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 0, "token_count": 3}, {"author_id": 41, "token_count": 16}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 6, "token_count": 249}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 50, "token_count": 2}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 50, "token_count": 2}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 6, "token_count": 20}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 6, "token_count": 8}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 1, "token_count": 23}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 53, "token_count": 2}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 6, "token_count": 4}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 14, "token_count": 3}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 6, "token_count": 27}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 17, "token_count": 17}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1769932800, "group": [ {"author_id": 1, "token_count": 6}, {"author_id": 42, "token_count": 1}, ]}, {"timestamp": 1772352000, "group": [ {"author_id": 1, "token_count": 8}, ]}, ]
Author Name
Tokens
Token Proportion
Heiko Carstens
713
32.53%
Sven Schnelle
308
14.05%
Martin Schwidefsky
306
13.96%
Jan Glauber
213
9.72%
Hendrik Brueckner
201
9.17%
Sebastian Ott
189
8.62%
Linus Torvalds
61
2.78%
Linus Torvalds (pre-git)
42
1.92%
Thomas Gleixner
24
1.09%
Tobias Huschle
17
0.78%
Michael Müller
16
0.73%
Andrew Morton
16
0.73%
Alexander Gordeev
3
0.14%
Sebastian Andrzej Siewior
2
0.09%
Peter Oberparleiter
2
0.09%
Kees Cook
1
0.05%
Greg Kroah-Hartman
1
0.05%
Others
77
3.51%
Total
2192
jump_label.c
82
-
7
380
Heiko Carstens
Jan Glauber
Martin Schwidefsky
Peter Zijlstra
Greg Kroah-Hartman
Others
March 2011
September 2011
January 2015
February 2015
March 2015
July 2015
August 2015
November 2017
September 2018
May 2019
July 2021
October 2021
var spanGroupData = [ {"timestamp": 1298966400, "group": [ {"author_id": 26, "token_count": 116}, ]}, {"timestamp": 1314860400, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 1, "token_count": 155}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 1, "token_count": 27}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1435734000, "group": [ {"author_id": 37, "token_count": 1}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 39, "token_count": 1}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 1, "token_count": 28}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 1, "token_count": 32}, ]}, ]
Author Name
Tokens
Token Proportion
Heiko Carstens
244
64.21%
Jan Glauber
116
30.53%
Martin Schwidefsky
4
1.05%
Peter Zijlstra
1
0.26%
Greg Kroah-Hartman
1
0.26%
Others
14
3.68%
Total
380
kdebugfs.c
14
-
2
46
Heiko Carstens
Greg Kroah-Hartman
March 2017
November 2017
var spanGroupData = [ {"timestamp": 1488355200, "group": [ {"author_id": 1, "token_count": 45}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 39, "token_count": 1}, ]}, ]
Author Name
Tokens
Token Proportion
Heiko Carstens
45
97.83%
Greg Kroah-Hartman
1
2.17%
Total
46
kexec_elf.c
138
-
6
650
Philipp Rudo
Baoquan He
Greg Kroah-Hartman
Others
June 2017
August 2017
September 2017
November 2017
February 2019
March 2019
April 2019
August 2019
September 2019
January 2024
August 2025
var spanGroupData = [ {"timestamp": 1496300400, "group": [ {"author_id": 9, "token_count": 33}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 9, "token_count": 57}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 9, "token_count": 461}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 39, "token_count": 1}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 9, "token_count": 14}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 9, "token_count": 48}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 9, "token_count": 27}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 55, "token_count": 5}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 60, "token_count": 2}, ]}, ]
Author Name
Tokens
Token Proportion
Philipp Rudo
640
98.46%
Baoquan He
5
0.77%
Greg Kroah-Hartman
1
0.15%
Others
4
0.62%
Total
650
kexec_image.c
67
-
5
245
Philipp Rudo
Baoquan He
Greg Kroah-Hartman
Others
June 2017
August 2017
September 2017
November 2017
February 2019
March 2019
August 2019
January 2024
August 2025
var spanGroupData = [ {"timestamp": 1496300400, "group": [ {"author_id": 9, "token_count": 9}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 9, "token_count": 157}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 9, "token_count": 8}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 39, "token_count": 1}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 9, "token_count": 14}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 9, "token_count": 47}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 55, "token_count": 5}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 60, "token_count": 2}, ]}, ]
Author Name
Tokens
Token Proportion
Philipp Rudo
235
95.92%
Baoquan He
5
2.04%
Greg Kroah-Hartman
1
0.41%
Others
4
1.63%
Total
245
kprobes.c
503
-
22
1992
Michael Grundy
Heiko Carstens
Martin Schwidefsky
Sven Schnelle
Vasily Gorbik
Linus Torvalds (pre-git)
Mike Rapoport
Linus Torvalds
Jan Willeke
Tobias Huschle
Thomas Gleixner
Ilya Leoshkevich
Greg Kroah-Hartman
Gerald Schaefer
Others
November 1991
March 1992
August 1992
July 1993
March 2000
February 2002
June 2002
September 2006
February 2007
May 2007
October 2007
July 2008
January 2009
June 2009
March 2010
October 2010
November 2010
January 2011
September 2012
September 2013
August 2014
September 2014
October 2014
November 2014
March 2015
September 2016
May 2017
November 2017
January 2018
June 2018
February 2019
January 2020
June 2020
September 2020
September 2021
February 2022
February 2023
March 2023
April 2023
September 2023
May 2024
August 2024
November 2024
February 2025
var spanGroupData = [ {"timestamp": 688982400, "group": [ {"author_id": 5, "token_count": 4}, ]}, {"timestamp": 699436800, "group": [ {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 712652400, "group": [ {"author_id": 5, "token_count": 9}, ]}, {"timestamp": 741510000, "group": [ {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 951897600, "group": [ {"author_id": 5, "token_count": 6}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 7, "token_count": 6}, ]}, {"timestamp": 1022914800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 22, "token_count": 753}, ]}, {"timestamp": 1170316800, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1288594800, "group": [ {"author_id": 0, "token_count": 108}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 0, "token_count": 314}, ]}, {"timestamp": 1346482800, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 1, "token_count": 162}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 13, "token_count": 3}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 1, "token_count": 153}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 50, "token_count": 2}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 39, "token_count": 2}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 27, "token_count": 2}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 6, "token_count": 7}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 21, "token_count": 2}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 1, "token_count": 76}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 6, "token_count": 158}, {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 17, "token_count": 2}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 12, "token_count": 7}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 1, "token_count": 48}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 1, "token_count": 13}, {"author_id": 48, "token_count": 6}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 12, "token_count": 37}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 12, "token_count": 24}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 1, "token_count": 7}, ]}, ]
Author Name
Tokens
Token Proportion
Michael Grundy
753
37.80%
Heiko Carstens
478
24.00%
Martin Schwidefsky
432
21.69%
Sven Schnelle
165
8.28%
Vasily Gorbik
70
3.51%
Linus Torvalds (pre-git)
23
1.15%
Mike Rapoport
6
0.30%
Linus Torvalds
6
0.30%
Jan Willeke
3
0.15%
Tobias Huschle
2
0.10%
Thomas Gleixner
2
0.10%
Ilya Leoshkevich
2
0.10%
Greg Kroah-Hartman
2
0.10%
Gerald Schaefer
2
0.10%
Others
46
2.31%
Total
1992
lgr.c
187
-
12
835
Michael Holzheu
Martin Schwidefsky
Heiko Carstens
Linus Torvalds (pre-git)
Kees Cook
Christian Bornträger
Sven Schnelle
Greg Kroah-Hartman
Others
September 1992
June 1993
April 1994
June 1995
March 2000
November 2002
December 2002
April 2003
September 2005
April 2006
September 2006
December 2006
February 2007
October 2007
January 2008
March 2009
February 2010
October 2011
March 2012
July 2012
September 2012
October 2016
October 2017
November 2017
June 2020
February 2022
December 2024
var spanGroupData = [ {"timestamp": 715330800, "group": [ {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 738918000, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 765187200, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 801990000, "group": [ {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 951897600, "group": [ {"author_id": 5, "token_count": 10}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1038729600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1049184000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1125558000, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1143878400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 1, "token_count": 5}, {"author_id": 4, "token_count": 4}, ]}, {"timestamp": 1164960000, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1170316800, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 30, "token_count": 13}, ]}, {"timestamp": 1265011200, "group": [ {"author_id": 1, "token_count": 3}, {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 4, "token_count": 5}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 1, "token_count": 3}, {"author_id": 0, "token_count": 3}, {"author_id": 4, "token_count": 695}, ]}, {"timestamp": 1341126000, "group": [ {"author_id": 4, "token_count": 21}, ]}, {"timestamp": 1346482800, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 42, "token_count": 14}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 39, "token_count": 1}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]
Author Name
Tokens
Token Proportion
Michael Holzheu
729
87.31%
Martin Schwidefsky
24
2.87%
Heiko Carstens
23
2.75%
Linus Torvalds (pre-git)
17
2.04%
Kees Cook
14
1.68%
Christian Bornträger
13
1.56%
Sven Schnelle
2
0.24%
Greg Kroah-Hartman
1
0.12%
Others
12
1.44%
Total
835
machine_kexec.c
274
-
15
903
Heiko Carstens
Michael Holzheu
Martin Schwidefsky
Alexander Gordeev
Alexander Egorenkov
Eric W. Biedermann
Sven Schnelle
Vasily Gorbik
Philipp Rudo
Linus Torvalds
Greg Kroah-Hartman
Others
February 2002
June 2002
March 2005
June 2005
August 2005
February 2006
June 2006
December 2006
March 2007
March 2009
February 2010
March 2011
October 2011
March 2012
May 2012
August 2012
September 2012
January 2015
October 2015
January 2016
May 2016
May 2017
September 2017
October 2017
November 2017
April 2018
January 2019
April 2019
June 2019
July 2021
September 2021
November 2021
January 2022
April 2022
July 2022
April 2023
July 2023
September 2023
December 2023
February 2024
June 2024
July 2024
February 2025
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Author Name
Tokens
Token Proportion
Heiko Carstens
307
34.00%
Michael Holzheu
241
26.69%
Martin Schwidefsky
187
20.71%
Alexander Gordeev
94
10.41%
Alexander Egorenkov
22
2.44%
Eric W. Biedermann
20
2.21%
Sven Schnelle
10
1.11%
Vasily Gorbik
3
0.33%
Philipp Rudo
3
0.33%
Linus Torvalds
2
0.22%
Greg Kroah-Hartman
1
0.11%
Others
13
1.44%
Total
903
machine_kexec_file.c
391
-
13
1886
Philipp Rudo
Baoquan He
Sven Schnelle
Heiko Carstens
Alexander Egorenkov
Gerald Schaefer
Vasily Gorbik
Alexander Gordeev
Greg Kroah-Hartman
Others
June 2017
August 2017
September 2017
November 2017
February 2019
March 2019
July 2019
August 2019
May 2020
July 2021
September 2021
November 2021
December 2021
July 2022
August 2023
January 2024
August 2025
February 2026
var spanGroupData = [ {"timestamp": 1496300400, "group": [ {"author_id": 9, "token_count": 314}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 9, "token_count": 408}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 9, "token_count": 110}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 39, "token_count": 1}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 27, "token_count": 11}, {"author_id": 9, "token_count": 240}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 9, "token_count": 422}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 9, "token_count": 3}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 18, "token_count": 9}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 6, "token_count": 62}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 55, "token_count": 41}, {"author_id": 1, "token_count": 25}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 18, "token_count": 10}, {"author_id": 9, "token_count": 157}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 14, "token_count": 6}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 55, "token_count": 25}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1769932800, "group": [ {"author_id": 12, "token_count": 9}, ]}, ]
Author Name
Tokens
Token Proportion
Philipp Rudo
1654
87.70%
Baoquan He
66
3.50%
Sven Schnelle
62
3.29%
Heiko Carstens
25
1.33%
Alexander Egorenkov
19
1.01%
Gerald Schaefer
11
0.58%
Vasily Gorbik
9
0.48%
Alexander Gordeev
6
0.32%
Greg Kroah-Hartman
1
0.05%
Others
33
1.75%
Total
1886
machine_kexec_reloc.c
56
-
4
285
Philipp Rudo
Gerald Schaefer
Vasily Gorbik
Greg Kroah-Hartman
June 2017
November 2017
July 2018
February 2019
July 2019
October 2019
May 2020
var spanGroupData = [ {"timestamp": 1496300400, "group": [ {"author_id": 9, "token_count": 220}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 39, "token_count": 1}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 27, "token_count": 53}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 12, "token_count": 3}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 27, "token_count": 3}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 27, "token_count": 3}, ]}, ]
Author Name
Tokens
Token Proportion
Philipp Rudo
220
77.19%
Gerald Schaefer
59
20.70%
Vasily Gorbik
5
1.75%
Greg Kroah-Hartman
1
0.35%
Total
285
module.c
547
-
19
3378
Martin Schwidefsky
Peter Zijlstra
Ilya Leoshkevich
Vasily Gorbik
Heiko Carstens
Linus Torvalds (pre-git)
Christian Bornträger
Hendrik Brueckner
Mike Rapoport
Sumanth Korikkar
Sven Schnelle
Linus Torvalds
Kees Cook
Greg Kroah-Hartman
Andrew Morton
Others
March 1992
May 1992
August 1992
December 1992
June 1993
November 1993
January 1995
June 1995
February 2002
June 2002
November 2002
January 2003
February 2003
April 2003
July 2003
September 2003
May 2004
July 2006
February 2007
April 2007
March 2009
June 2009
October 2009
June 2010
October 2010
March 2012
October 2012
January 2013
February 2013
October 2014
January 2015
February 2015
November 2015
March 2016
May 2017
October 2017
November 2017
January 2018
March 2018
April 2018
June 2018
August 2019
January 2020
April 2020
July 2021
January 2022
February 2023
March 2023
April 2023
June 2023
September 2023
February 2024
May 2024
November 2025
var spanGroupData = [ {"timestamp": 699436800, "group": [ {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 704703600, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 712652400, "group": [ {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 723196800, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 738918000, "group": [ {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 752140800, "group": [ {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 788947200, "group": [ {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 801990000, "group": [ {"author_id": 5, "token_count": 21}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 7, "token_count": 2}, ]}, {"timestamp": 1022914800, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 0, "token_count": 335}, ]}, {"timestamp": 1041408000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1044086400, "group": [ {"author_id": 0, "token_count": 1112}, ]}, {"timestamp": 1049184000, "group": [ {"author_id": 0, "token_count": 154}, ]}, {"timestamp": 1057042800, "group": [ {"author_id": 0, "token_count": 67}, ]}, {"timestamp": 1062399600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1083394800, "group": [ {"author_id": 24, "token_count": 1}, ]}, {"timestamp": 1151737200, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1170316800, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1175410800, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 0, "token_count": 38}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1254380400, "group": [ {"author_id": 30, "token_count": 15}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 7, "token_count": 1}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 3, "token_count": 9}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 0, "token_count": 615}, ]}, {"timestamp": 1359705600, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 12, "token_count": 82}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 39, "token_count": 2}, {"author_id": 12, "token_count": 3}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 0, "token_count": 187}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 42, "token_count": 3}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 12, "token_count": 5}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 37, "token_count": 303}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 21, "token_count": 158}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 21, "token_count": 68}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 60, "token_count": 48}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 16, "token_count": 6}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 48, "token_count": 7}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 1, "token_count": 29}, ]}, ]
Author Name
Tokens
Token Proportion
Martin Schwidefsky
2521
74.63%
Peter Zijlstra
303
8.97%
Ilya Leoshkevich
226
6.69%
Vasily Gorbik
90
2.66%
Heiko Carstens
64
1.89%
Linus Torvalds (pre-git)
35
1.04%
Christian Bornträger
15
0.44%
Hendrik Brueckner
10
0.30%
Mike Rapoport
7
0.21%
Sumanth Korikkar
6
0.18%
Sven Schnelle
3
0.09%
Linus Torvalds
3
0.09%
Kees Cook
3
0.09%
Greg Kroah-Hartman
2
0.06%
Andrew Morton
1
0.03%
Others
89
2.63%
Total
3378
nmi.c
509
-
19
2060
Heiko Carstens
Martin Schwidefsky
QingFeng Hao
Sven Schnelle
Alexander Gordeev
Linus Torvalds
Linus Torvalds (pre-git)
Thomas Richter
Sebastian Ott
Christian Bornträger
Andrew Morton
Ingo Molnar
Greg Kroah-Hartman
Others
January 1992
September 1992
April 1994
January 1995
June 1995
January 1996
March 1997
October 1997
August 1998
January 2000
February 2002
June 2002
December 2002
May 2004
June 2005
January 2006
April 2006
May 2006
June 2006
July 2006
October 2006
February 2007
January 2008
March 2008
April 2008
July 2008
December 2008
March 2009
April 2009
June 2009
January 2011
March 2012
January 2013
August 2014
October 2014
November 2014
August 2015
October 2015
January 2016
May 2016
August 2016
December 2016
February 2017
June 2017
September 2017
October 2017
November 2017
April 2018
April 2019
February 2020
November 2020
June 2021
November 2021
December 2021
January 2022
May 2022
July 2022
November 2022
December 2022
February 2023
September 2023
December 2023
February 2024
April 2024
June 2024
February 2025
June 2025
October 2025
March 2026
var spanGroupData = [ {"timestamp": 694252800, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 715330800, "group": [ {"author_id": 5, "token_count": 4}, ]}, {"timestamp": 765187200, "group": [ {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 788947200, "group": [ {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 801990000, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 820483200, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 857203200, "group": [ {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 875689200, "group": [ {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 901954800, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 946713600, "group": [ {"author_id": 5, "token_count": 5}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 7, "token_count": 36}, ]}, {"timestamp": 1022914800, "group": [ {"author_id": 0, "token_count": 18}, ]}, {"timestamp": 1038729600, "group": [ {"author_id": 0, "token_count": 56}, ]}, {"timestamp": 1083394800, "group": [ {"author_id": 24, "token_count": 4}, ]}, {"timestamp": 1117609200, "group": [ {"author_id": 1, "token_count": 308}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1143878400, "group": [ {"author_id": 1, "token_count": 68}, ]}, {"timestamp": 1146466800, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1151737200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1159686000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1170316800, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 0, "token_count": 32}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1204358400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 0, "token_count": 24}, ]}, {"timestamp": 1228118400, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 1, "token_count": 38}, ]}, {"timestamp": 1238569200, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 32, "token_count": 7}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 1, "token_count": 63}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 58, "token_count": 1}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 28, "token_count": 175}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 0, "token_count": 25}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 0, "token_count": 128}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 39, "token_count": 1}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 6, "token_count": 30}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 6, "token_count": 6}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 14, "token_count": 6}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 14, "token_count": 21}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 2, "token_count": 9}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 6, "token_count": 18}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 1, "token_count": 351}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 14, "token_count": 18}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 1, "token_count": 27}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 1, "token_count": 14}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 1, "token_count": 36}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 14, "token_count": 3}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 6, "token_count": 61}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 1, "token_count": 11}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 1, "token_count": 354}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1772352000, "group": [ {"author_id": 30, "token_count": 6}, ]}, ]
Author Name
Tokens
Token Proportion
Heiko Carstens
1312
63.69%
Martin Schwidefsky
310
15.05%
QingFeng Hao
175
8.50%
Sven Schnelle
115
5.58%
Alexander Gordeev
48
2.33%
Linus Torvalds
36
1.75%
Linus Torvalds (pre-git)
22
1.07%
Thomas Richter
9
0.44%
Sebastian Ott
7
0.34%
Christian Bornträger
6
0.29%
Andrew Morton
4
0.19%
Ingo Molnar
1
0.05%
Greg Kroah-Hartman
1
0.05%
Others
14
0.68%
Total
2060
nospec-branch.c
158
-
11
734
Martin Schwidefsky
Heiko Carstens
Linus Torvalds (pre-git)
Kees Cook
Vasily Gorbik
Sven Schnelle
Sebastian Ott
Greg Kroah-Hartman
Others
November 1993
March 1997
March 2000
February 2006
April 2008
December 2008
January 2015
December 2016
November 2017
January 2018
February 2018
March 2018
April 2018
May 2018
April 2019
June 2021
October 2021
February 2022
June 2023
January 2024
July 2024
var spanGroupData = [ {"timestamp": 752140800, "group": [ {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 857203200, "group": [ {"author_id": 5, "token_count": 24}, ]}, {"timestamp": 951897600, "group": [ {"author_id": 5, "token_count": 12}, ]}, {"timestamp": 1138780800, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1228118400, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 1, "token_count": 18}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 39, "token_count": 1}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 0, "token_count": 457}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 0, "token_count": 80}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 0, "token_count": 14}, {"author_id": 32, "token_count": 2}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 0, "token_count": 30}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 42, "token_count": 24}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 12, "token_count": 8}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 12, "token_count": 6}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 1, "token_count": 24}, ]}, ]
Author Name
Tokens
Token Proportion
Martin Schwidefsky
583
79.43%
Heiko Carstens
60
8.17%
Linus Torvalds (pre-git)
39
5.31%
Kees Cook
24
3.27%
Vasily Gorbik
14
1.91%
Sven Schnelle
2
0.27%
Sebastian Ott
2
0.27%
Greg Kroah-Hartman
1
0.14%
Others
9
1.23%
Total
734
nospec-sysfs.c
23
-
6
108
Martin Schwidefsky
Sebastian Ott
Mete Durlu
Sven Schnelle
Heiko Carstens
Greg Kroah-Hartman
November 2017
January 2018
March 2018
April 2018
May 2018
October 2021
July 2024
October 2024
var spanGroupData = [ {"timestamp": 1509519600, "group": [ {"author_id": 39, "token_count": 1}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 0, "token_count": 62}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 0, "token_count": 12}, {"author_id": 32, "token_count": 5}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 0, "token_count": 14}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 10, "token_count": 5}, ]}, ]
Author Name
Tokens
Token Proportion
Martin Schwidefsky
93
86.11%
Sebastian Ott
5
4.63%
Mete Durlu
5
4.63%
Sven Schnelle
2
1.85%
Heiko Carstens
2
1.85%
Greg Kroah-Hartman
1
0.93%
Total
108
numa.c
28
-
7
97
Philipp Hachtmann
Heiko Carstens
Linus Torvalds (pre-git)
Gerald Schaefer
Martin Schwidefsky
Greg Kroah-Hartman
Others
August 1992
June 1993
November 1993
March 2014
May 2015
January 2016
November 2017
July 2018
February 2020
January 2025
var spanGroupData = [ {"timestamp": 712652400, "group": [ {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 738918000, "group": [ {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 752140800, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 33, "token_count": 70}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 27, "token_count": 3}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 39, "token_count": 1}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 1, "token_count": 15}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]
Author Name
Tokens
Token Proportion
Philipp Hachtmann
70
72.16%
Heiko Carstens
16
16.49%
Linus Torvalds (pre-git)
5
5.15%
Gerald Schaefer
3
3.09%
Martin Schwidefsky
1
1.03%
Greg Kroah-Hartman
1
1.03%
Others
1
1.03%
Total
97
os_info.c
196
-
12
927
Michael Holzheu
Alexander Gordeev
Heiko Carstens
Sven Schnelle
Alexander Egorenkov
Martin Schwidefsky
Frank Munzert
Linus Torvalds (pre-git)
Kees Cook
Greg Kroah-Hartman
Others
March 2000
June 2006
December 2006
December 2008
March 2009
February 2010
October 2011
March 2012
April 2013
October 2015
December 2016
November 2017
March 2021
June 2021
January 2022
July 2022
December 2022
August 2023
September 2023
February 2024
April 2024
October 2024
November 2025
February 2026
var spanGroupData = [ {"timestamp": 951897600, "group": [ {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1164960000, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1228118400, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 46, "token_count": 3}, ]}, {"timestamp": 1265011200, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 4, "token_count": 10}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 4, "token_count": 710}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 39, "token_count": 1}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 18, "token_count": 3}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 14, "token_count": 35}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 14, "token_count": 21}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 14, "token_count": 1}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 14, "token_count": 58}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 14, "token_count": 24}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 18, "token_count": 7}, {"author_id": 6, "token_count": 11}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1769932800, "group": [ {"author_id": 42, "token_count": 1}, ]}, ]
Author Name
Tokens
Token Proportion
Michael Holzheu
720
77.67%
Alexander Gordeev
139
14.99%
Heiko Carstens
27
2.91%
Sven Schnelle
11
1.19%
Alexander Egorenkov
10
1.08%
Martin Schwidefsky
9
0.97%
Frank Munzert
3
0.32%
Linus Torvalds (pre-git)
2
0.22%
Kees Cook
1
0.11%
Greg Kroah-Hartman
1
0.11%
Others
4
0.43%
Total
927
perf_cpum_cf.c
1947
-
14
7511
Thomas Richter
Hendrik Brueckner
Thomas Gleixner
Heiko Carstens
Vasily Gorbik
Sebastian Andrzej Siewior
Kees Cook
Greg Kroah-Hartman
Al Viro
Others
March 2012
October 2012
January 2013
December 2013
March 2014
August 2014
February 2016
June 2016
July 2016
December 2016
February 2017
November 2017
August 2018
October 2018
November 2018
January 2019
March 2019
April 2019
November 2019
February 2021
April 2021
June 2021
August 2021
September 2021
November 2021
February 2022
June 2022
September 2022
December 2022
January 2023
February 2023
April 2023
June 2023
September 2023
March 2024
May 2024
July 2024
September 2024
October 2024
November 2024
April 2025
August 2025
November 2025
February 2026
var spanGroupData = [ {"timestamp": 1330588800, "group": [ {"author_id": 3, "token_count": 1708}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 3, "token_count": 22}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 3, "token_count": 10}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 50, "token_count": 20}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 3, "token_count": 148}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 50, "token_count": 4}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 50, "token_count": 1}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 3, "token_count": 4}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 39, "token_count": 1}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 3, "token_count": 93}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 3, "token_count": 159}, {"author_id": 2, "token_count": 840}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 2, "token_count": 30}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 2, "token_count": 14}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 2, "token_count": 42}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 2, "token_count": 312}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 2, "token_count": 7}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 2, "token_count": 2345}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 53, "token_count": 2}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 2, "token_count": 430}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 12, "token_count": 6}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 2, "token_count": 66}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 2, "token_count": 43}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 2, "token_count": 170}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 2, "token_count": 20}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 2, "token_count": 123}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 2, "token_count": 822}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 2, "token_count": 4}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 2, "token_count": 8}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 36, "token_count": 1}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 2, "token_count": 11}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1769932800, "group": [ {"author_id": 42, "token_count": 2}, ]}, ]
Author Name
Tokens
Token Proportion
Thomas Richter
5298
70.54%
Hendrik Brueckner
2144
28.54%
Thomas Gleixner
25
0.33%
Heiko Carstens
18
0.24%
Vasily Gorbik
6
0.08%
Sebastian Andrzej Siewior
2
0.03%
Kees Cook
2
0.03%
Greg Kroah-Hartman
1
0.01%
Al Viro
1
0.01%
Others
14
0.19%
Total
7511
perf_cpum_cf_events.c
1065
-
6
7656
Hendrik Brueckner
Thomas Richter
Kees Cook
Heiko Carstens
Greg Kroah-Hartman
Others
March 2012
December 2013
February 2017
October 2017
November 2017
January 2018
April 2018
March 2019
April 2019
March 2020
July 2020
June 2021
May 2022
March 2024
May 2024
April 2025
February 2026
var spanGroupData = [ {"timestamp": 1330588800, "group": [ {"author_id": 3, "token_count": 6}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 3, "token_count": 3141}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 3, "token_count": 568}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 3, "token_count": 744}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 39, "token_count": 1}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 1, "token_count": 3}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 2, "token_count": 159}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 2, "token_count": 606}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 2, "token_count": 888}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 2, "token_count": 19}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 2, "token_count": 1498}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1769932800, "group": [ {"author_id": 42, "token_count": 3}, ]}, ]
Author Name
Tokens
Token Proportion
Hendrik Brueckner
4460
58.25%
Thomas Richter
3185
41.60%
Kees Cook
3
0.04%
Heiko Carstens
3
0.04%
Greg Kroah-Hartman
1
0.01%
Others
4
0.05%
Total
7656
perf_cpum_sf.c
2107
-
23
7693
Hendrik Brueckner
Pu Hou
Thomas Richter
Heiko Carstens
Heinz Graalfs
Christian Bornträger
Sebastian Andrzej Siewior
Thomas Gleixner
Linus Torvalds
Martin Schwidefsky
Sven Schnelle
Peter Zijlstra
Kees Cook
Greg Kroah-Hartman
Eric W. Biedermann
Others
February 2002
October 2010
January 2011
May 2011
March 2012
December 2013
March 2014
August 2014
March 2015
May 2015
October 2015
February 2016
March 2016
May 2016
July 2016
November 2016
December 2016
April 2017
May 2017
June 2017
July 2017
October 2017
November 2017
July 2018
October 2018
January 2019
September 2019
October 2019
November 2019
December 2019
January 2020
March 2020
June 2020
October 2020
November 2020
February 2021
January 2022
January 2023
February 2023
March 2023
June 2023
June 2024
July 2024
August 2024
October 2024
November 2024
December 2024
May 2025
October 2025
November 2025
January 2026
February 2026
March 2026
var spanGroupData = [ {"timestamp": 1012550400, "group": [ {"author_id": 7, "token_count": 7}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 38, "token_count": 68}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 3, "token_count": 57}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 3, "token_count": 4278}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 60, "token_count": 16}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 3, "token_count": 7}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 30, "token_count": 1}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 30, "token_count": 4}, {"author_id": 50, "token_count": 10}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 3, "token_count": 252}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 53, "token_count": 37}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 30, "token_count": 32}, {"author_id": 1, "token_count": 28}, {"author_id": 15, "token_count": 1555}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 50, "token_count": 1}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 3, "token_count": 16}, {"author_id": 15, "token_count": 35}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 57, "token_count": 1}, {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 30, "token_count": 1}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 3, "token_count": 7}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 39, "token_count": 1}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 3, "token_count": 42}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 2, "token_count": 42}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 2, "token_count": 414}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 2, "token_count": 7}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 2, "token_count": 71}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 2, "token_count": 22}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 2, "token_count": 12}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 2, "token_count": 32}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 37, "token_count": 2}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 1, "token_count": 185}, {"author_id": 2, "token_count": 178}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 6, "token_count": 3}, {"author_id": 2, "token_count": 23}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 2, "token_count": 36}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 2, "token_count": 23}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 2, "token_count": 33}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 1, "token_count": 30}, {"author_id": 2, "token_count": 25}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1767254400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1769932800, "group": [ {"author_id": 42, "token_count": 1}, ]}, {"timestamp": 1772352000, "group": [ {"author_id": 2, "token_count": 27}, ]}, ]
Author Name
Tokens
Token Proportion
Hendrik Brueckner
4659
60.56%
Pu Hou
1590
20.67%
Thomas Richter
959
12.47%
Heiko Carstens
263
3.42%
Heinz Graalfs
68
0.88%
Christian Bornträger
38
0.49%
Sebastian Andrzej Siewior
37
0.48%
Thomas Gleixner
11
0.14%
Linus Torvalds
7
0.09%
Martin Schwidefsky
4
0.05%
Sven Schnelle
3
0.04%
Peter Zijlstra
2
0.03%
Kees Cook
1
0.01%
Greg Kroah-Hartman
1
0.01%
Eric W. Biedermann
1
0.01%
Others
49
0.64%
Total
7693
perf_event.c
229
-
11
987
Hendrik Brueckner
Heinz Graalfs
Heiko Carstens
Ilya Leoshkevich
Martin Schwidefsky
Greg Kroah-Hartman
Thomas Richter
Mete Durlu
Others
June 2009
July 2011
March 2012
June 2013
July 2013
November 2013
December 2013
January 2014
March 2014
February 2016
March 2016
April 2016
May 2017
November 2017
January 2019
October 2019
May 2022
October 2023
April 2024
October 2024
November 2024
November 2025
var spanGroupData = [ {"timestamp": 1243839600, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 3, "token_count": 150}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 38, "token_count": 204}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1385884800, "group": [ {"author_id": 3, "token_count": 539}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 39, "token_count": 2}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 0, "token_count": 16}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 21, "token_count": 22}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 1, "token_count": 14}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 10, "token_count": 1}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 1, "token_count": 1}, ]}, ]
Author Name
Tokens
Token Proportion
Hendrik Brueckner
692
70.11%
Heinz Graalfs
204
20.67%
Heiko Carstens
41
4.15%
Ilya Leoshkevich
22
2.23%
Martin Schwidefsky
19
1.93%
Greg Kroah-Hartman
2
0.20%
Thomas Richter
1
0.10%
Mete Durlu
1
0.10%
Others
5
0.51%
Total
987
perf_pai.c
1229
-
11
5795
Thomas Richter
Linus Torvalds (pre-git)
Heiko Carstens
Kees Cook
Sven Schnelle
Peter Zijlstra
Martin Schwidefsky
Greg Kroah-Hartman
Others
January 1992
September 1992
January 2008
March 2012
December 2016
November 2017
May 2022
June 2022
September 2022
October 2022
January 2023
April 2023
August 2023
September 2023
October 2023
November 2023
January 2024
February 2024
April 2024
May 2024
June 2024
August 2024
March 2025
June 2025
August 2025
October 2025
November 2025
February 2026
var spanGroupData = [ {"timestamp": 694252800, "group": [ {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 715330800, "group": [ {"author_id": 5, "token_count": 12}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 39, "token_count": 1}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 2, "token_count": 2682}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 2, "token_count": 430}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 37, "token_count": 2}, {"author_id": 2, "token_count": 15}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 2, "token_count": 26}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 2, "token_count": 259}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 2, "token_count": 86}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 2, "token_count": 132}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 2, "token_count": 227}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 2, "token_count": 129}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 6, "token_count": 6}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 2, "token_count": 150}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 2, "token_count": 76}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 1, "token_count": 3}, {"author_id": 2, "token_count": 1514}, ]}, {"timestamp": 1769932800, "group": [ {"author_id": 42, "token_count": 11}, ]}, ]
Author Name
Tokens
Token Proportion
Thomas Richter
5733
98.93%
Linus Torvalds (pre-git)
15
0.26%
Heiko Carstens
13
0.22%
Kees Cook
11
0.19%
Sven Schnelle
6
0.10%
Peter Zijlstra
2
0.03%
Martin Schwidefsky
1
0.02%
Greg Kroah-Hartman
1
0.02%
Others
13
0.22%
Total
5795
perf_regs.c
63
-
4
233
Heiko Carstens
Hendrik Brueckner
Vasily Gorbik
Martin Schwidefsky
June 2015
November 2017
December 2017
June 2018
December 2023
February 2024
var spanGroupData = [ {"timestamp": 1433142000, "group": [ {"author_id": 1, "token_count": 133}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 3, "token_count": 84}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 12, "token_count": 11}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 1, "token_count": 3}, ]}, ]
Author Name
Tokens
Token Proportion
Heiko Carstens
137
58.80%
Hendrik Brueckner
84
36.05%
Vasily Gorbik
11
4.72%
Martin Schwidefsky
1
0.43%
Total
233
process.c
248
-
23
1169
Martin Schwidefsky
Heiko Carstens
Linus Torvalds (pre-git)
Sven Schnelle
Al Viro
Vasily Gorbik
Hendrik Brueckner
Eric W. Biedermann
Andrew Morton
Jan Glauber
Linus Torvalds
Ingo Molnar
Michael Grundy
Kees Cook
Jan Willeke
Greg Kroah-Hartman
Others
September 1991
December 1991
January 1992
August 1992
September 1992
June 1993
November 1993
May 1994
June 1995
March 1997
March 2000
August 2000
February 2002
October 2002
February 2003
April 2003
June 2003
September 2003
February 2004
March 2004
May 2004
June 2004
August 2004
January 2006
September 2006
April 2007
April 2008
March 2009
January 2010
March 2010
January 2011
October 2011
December 2011
March 2012
July 2012
September 2012
October 2012
September 2013
December 2013
April 2014
September 2014
February 2015
June 2015
September 2015
November 2015
January 2016
April 2016
May 2016
November 2016
February 2017
March 2017
September 2017
November 2017
April 2018
January 2019
August 2019
October 2019
January 2020
June 2020
November 2020
April 2021
June 2021
September 2021
April 2022
August 2022
October 2022
March 2023
June 2023
December 2023
February 2024
June 2024
September 2025
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8}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 58, "token_count": 9}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 0, "token_count": 17}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 39, "token_count": 1}, {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 0, "token_count": 38}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 12, "token_count": 22}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 12, "token_count": 36}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 6, "token_count": 8}, {"author_id": 12, "token_count": 5}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 6, "token_count": 94}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 6, "token_count": 8}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 6, "token_count": 9}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 42, "token_count": 1}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 57, "token_count": 38}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 36, "token_count": 14}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 1, "token_count": 105}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 6, "token_count": 9}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]
Author Name
Tokens
Token Proportion
Martin Schwidefsky
253
21.64%
Heiko Carstens
240
20.53%
Linus Torvalds (pre-git)
188
16.08%
Sven Schnelle
128
10.95%
Al Viro
120
10.27%
Vasily Gorbik
63
5.39%
Hendrik Brueckner
38
3.25%
Eric W. Biedermann
38
3.25%
Andrew Morton
33
2.82%
Jan Glauber
14
1.20%
Linus Torvalds
13
1.11%
Ingo Molnar
9
0.77%
Michael Grundy
3
0.26%
Kees Cook
1
0.09%
Jan Willeke
1
0.09%
Greg Kroah-Hartman
1
0.09%
Others
26
2.22%
Total
1169
processor.c
386
-
23
1672
Heiko Carstens
Martin Schwidefsky
Alexander Gordeev
Linus Torvalds
Linus Torvalds (pre-git)
Vasily Gorbik
Niklas Schnelle
David Hildenbrand
Ingo Molnar
Sebastian Andrzej Siewior
Michael Holzheu
Gerald Schaefer
Sven Schnelle
Greg Kroah-Hartman
Others
June 1993
November 1993
March 1997
March 2000
February 2002
June 2002
October 2002
November 2002
July 2003
March 2004
January 2005
May 2005
February 2007
May 2007
August 2007
January 2008
April 2008
December 2008
March 2009
October 2009
May 2010
October 2010
January 2011
August 2011
October 2011
March 2012
July 2012
August 2012
November 2012
July 2013
August 2014
October 2014
January 2015
February 2015
August 2015
January 2016
February 2016
March 2016
April 2016
June 2016
January 2017
February 2017
April 2017
November 2017
January 2018
April 2018
February 2019
May 2019
June 2019
January 2020
March 2020
January 2021
May 2021
July 2021
August 2021
October 2021
February 2022
December 2023
July 2024
August 2024
January 2025
February 2025
April 2025
November 2025
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"token_count": 10}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 0, "token_count": 26}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 1, "token_count": 265}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 1, "token_count": 53}, {"author_id": 58, "token_count": 6}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 39, "token_count": 1}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 0, "token_count": 61}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 0, "token_count": 57}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 14, "token_count": 110}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 14, "token_count": 54}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 1, "token_count": 24}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 1, "token_count": 243}, {"author_id": 23, "token_count": 8}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 53, "token_count": 4}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 1, "token_count": 39}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 12, "token_count": 13}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 1, "token_count": 16}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 1, "token_count": 1}, ]}, ]
Author Name
Tokens
Token Proportion
Heiko Carstens
776
46.41%
Martin Schwidefsky
468
27.99%
Alexander Gordeev
164
9.81%
Linus Torvalds
127
7.60%
Linus Torvalds (pre-git)
65
3.89%
Vasily Gorbik
14
0.84%
Niklas Schnelle
8
0.48%
David Hildenbrand
8
0.48%
Ingo Molnar
6
0.36%
Sebastian Andrzej Siewior
4
0.24%
Michael Holzheu
3
0.18%
Gerald Schaefer
3
0.18%
Sven Schnelle
1
0.06%
Greg Kroah-Hartman
1
0.06%
Others
24
1.44%
Total
1672
ptrace.c
1021
-
28
5363
Martin Schwidefsky
Heiko Carstens
Linus Torvalds (pre-git)
Sven Schnelle
Andrew Morton
Michael Müller
Alice Frosi
Al Viro
Jan Willeke
Hendrik Brueckner
Michael Grundy
Michael Holzheu
Linus Torvalds
Vasily Gorbik
Kees Cook
Ingo Molnar
Greg Kroah-Hartman
Others
September 1991
January 1992
August 1992
November 1993
June 1995
September 1996
January 2000
March 2000
February 2002
June 2002
October 2002
December 2002
April 2003
September 2003
January 2004
March 2004
June 2004
February 2005
May 2005
June 2005
November 2005
January 2006
September 2006
February 2007
January 2008
April 2008
May 2008
July 2008
September 2008
December 2008
June 2009
October 2009
January 2010
February 2010
March 2010
May 2010
October 2010
January 2011
April 2011
October 2011
December 2011
February 2012
July 2012
July 2013
October 2013
December 2013
January 2014
March 2014
June 2014
September 2014
October 2014
November 2014
December 2014
June 2015
January 2016
November 2016
January 2017
February 2017
April 2017
May 2017
September 2017
October 2017
November 2017
March 2020
May 2020
July 2020
November 2020
February 2022
February 2023
March 2023
September 2023
November 2023
December 2023
February 2024
February 2025
March 2025
July 2025
November 2025
February 2026
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"group": [ {"author_id": 43, "token_count": 108}, {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 0, "token_count": 44}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 39, "token_count": 1}, {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 6, "token_count": 163}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 36, "token_count": 39}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 6, "token_count": 10}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 1, "token_count": 168}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 1, "token_count": 83}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 1, "token_count": 24}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 1, "token_count": 21}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 12, "token_count": 3}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 60, "token_count": 40}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 1, "token_count": 919}, ]}, {"timestamp": 1769932800, "group": [ {"author_id": 42, "token_count": 3}, ]}, ]
Author Name
Tokens
Token Proportion
Martin Schwidefsky
2736
51.02%
Heiko Carstens
1499
27.95%
Linus Torvalds (pre-git)
392
7.31%
Sven Schnelle
173
3.23%
Andrew Morton
130
2.42%
Michael Müller
121
2.26%
Alice Frosi
108
2.01%
Al Viro
42
0.78%
Jan Willeke
12
0.22%
Hendrik Brueckner
11
0.21%
Michael Grundy
10
0.19%
Michael Holzheu
7
0.13%
Linus Torvalds
7
0.13%
Vasily Gorbik
3
0.06%
Kees Cook
3
0.06%
Ingo Molnar
3
0.06%
Greg Kroah-Hartman
1
0.02%
Others
105
1.96%
Total
5363
rethook.c
34
-
7
135
Vasily Gorbik
Michael Grundy
Tobias Huschle
Heiko Carstens
Ilya Leoshkevich
Martin Schwidefsky
Others
September 2006
November 2010
October 2014
October 2019
August 2020
December 2020
February 2022
March 2022
January 2023
February 2023
var spanGroupData = [ {"timestamp": 1157094000, "group": [ {"author_id": 22, "token_count": 25}, ]}, {"timestamp": 1288594800, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 21, "token_count": 8}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 17, "token_count": 15}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 12, "token_count": 6}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 12, "token_count": 63}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 1, "token_count": 3}, ]}, ]
Author Name
Tokens
Token Proportion
Vasily Gorbik
69
51.11%
Michael Grundy
25
18.52%
Tobias Huschle
15
11.11%
Heiko Carstens
10
7.41%
Ilya Leoshkevich
8
5.93%
Martin Schwidefsky
7
5.19%
Others
1
0.74%
Total
135
rethook.h
7
-
3
19
Heiko Carstens
Tobias Huschle
Vasily Gorbik
February 2022
January 2023
February 2023
var spanGroupData = [ {"timestamp": 1643702400, "group": [ {"author_id": 17, "token_count": 7}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 12, "token_count": 3}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 1, "token_count": 9}, ]}, ]
Author Name
Tokens
Token Proportion
Heiko Carstens
9
47.37%
Tobias Huschle
7
36.84%
Vasily Gorbik
3
15.79%
Total
19
runtime_instr.c
102
-
10
332
Jan Glauber
Heiko Carstens
Linus Torvalds (pre-git)
Martin Schwidefsky
Andrew Morton
Alice Frosi
Ingo Molnar
Kees Cook
Greg Kroah-Hartman
Others
September 1992
June 1993
November 1993
January 1996
March 1997
March 2000
January 2004
February 2004
September 2004
May 2008
September 2009
May 2011
July 2012
November 2015
May 2016
February 2017
September 2017
November 2017
January 2018
August 2020
February 2026
var spanGroupData = [ {"timestamp": 715330800, "group": [ {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 738918000, "group": [ {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 752140800, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 820483200, "group": [ {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 857203200, "group": [ {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 951897600, "group": [ {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 1072944000, "group": [ {"author_id": 24, "token_count": 2}, ]}, {"timestamp": 1075622400, "group": [ {"author_id": 24, "token_count": 5}, ]}, {"timestamp": 1094022000, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1209625200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1341126000, "group": [ {"author_id": 26, "token_count": 250}, {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 58, "token_count": 3}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 43, "token_count": 6}, {"author_id": 1, "token_count": 19}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 39, "token_count": 1}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1769932800, "group": [ {"author_id": 42, "token_count": 1}, ]}, ]
Author Name
Tokens
Token Proportion
Jan Glauber
250
75.30%
Heiko Carstens
35
10.54%
Linus Torvalds (pre-git)
14
4.22%
Martin Schwidefsky
11
3.31%
Andrew Morton
7
2.11%
Alice Frosi
6
1.81%
Ingo Molnar
3
0.90%
Kees Cook
1
0.30%
Greg Kroah-Hartman
1
0.30%
Others
4
1.20%
Total
332
setup.c
1016
-
50
4109
Heiko Carstens
Martin Schwidefsky
Alexander Egorenkov
Vasily Gorbik
Michael Holzheu
Alexander Gordeev
Linus Torvalds
Philipp Hachtmann
Linus Torvalds (pre-git)
Sven Schnelle
Mike Rapoport
Hongjie Yang
Peter Oberparleiter
Hendrik Brueckner
Gerald Schaefer
Christian Bornträger
Mikhail Zaslonko
Andrew Morton
Heinz Graalfs
David Hildenbrand
Niklas Schnelle
Sebastian Ott
Baoquan He
Ingo Molnar
Al Viro
Frank Munzert
Philipp Rudo
Greg Kroah-Hartman
Others
September 1991
December 1991
August 1992
September 1992
June 1993
September 1993
November 1993
June 1994
January 1995
June 1995
January 1996
March 1996
January 1997
March 1997
May 1999
June 1999
September 1999
December 1999
March 2000
February 2002
June 2002
October 2002
November 2002
December 2002
April 2003
June 2003
October 2003
January 2004
July 2004
August 2004
February 2005
May 2005
June 2005
August 2005
October 2005
January 2006
February 2006
March 2006
June 2006
September 2006
October 2006
November 2006
December 2006
February 2007
April 2007
June 2007
November 2007
January 2008
February 2008
March 2008
April 2008
June 2008
July 2008
December 2008
March 2009
April 2009
June 2009
August 2009
September 2009
February 2010
January 2011
March 2011
July 2011
October 2011
November 2011
December 2011
March 2012
May 2012
June 2012
July 2012
October 2012
January 2013
April 2013
September 2013
December 2013
January 2014
March 2014
April 2014
July 2014
August 2014
October 2014
May 2015
October 2015
December 2015
January 2016
March 2016
April 2016
May 2016
July 2016
August 2016
October 2016
November 2016
December 2016
February 2017
March 2017
April 2017
July 2017
August 2017
September 2017
October 2017
November 2017
January 2018
April 2018
May 2018
July 2018
September 2018
October 2018
November 2018
December 2018
January 2019
February 2019
March 2019
April 2019
August 2019
October 2019
December 2019
January 2020
February 2020
April 2020
June 2020
July 2020
September 2020
October 2020
November 2020
December 2020
January 2021
February 2021
April 2021
May 2021
June 2021
July 2021
August 2021
September 2021
October 2021
November 2021
December 2021
February 2022
March 2022
June 2022
July 2022
August 2022
September 2022
November 2022
December 2022
January 2023
February 2023
March 2023
June 2023
July 2023
August 2023
September 2023
December 2023
February 2024
June 2024
July 2024
August 2024
November 2024
December 2024
January 2025
February 2025
June 2025
July 2025
September 2025
November 2025
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"token_count": 1}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 14, "token_count": 94}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 12, "token_count": 4}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 12, "token_count": 73}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 1, "token_count": 54}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 14, "token_count": 3}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 14, "token_count": 8}, {"author_id": 1, "token_count": 19}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 55, "token_count": 4}, {"author_id": 1, "token_count": 26}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 14, "token_count": 3}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 27, "token_count": 18}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 6, "token_count": 33}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 6, "token_count": 28}, {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 14, "token_count": 91}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 12, "token_count": 117}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 1, "token_count": 7}, {"author_id": 12, "token_count": 31}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 1, "token_count": 11}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 1, "token_count": 16}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 14, "token_count": 19}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 1, "token_count": 2}, ]}, ]
Author Name
Tokens
Token Proportion
Heiko Carstens
700
17.04%
Martin Schwidefsky
650
15.82%
Alexander Egorenkov
403
9.81%
Vasily Gorbik
375
9.13%
Michael Holzheu
328
7.98%
Alexander Gordeev
320
7.79%
Linus Torvalds
293
7.13%
Philipp Hachtmann
212
5.16%
Linus Torvalds (pre-git)
199
4.84%
Sven Schnelle
115
2.80%
Mike Rapoport
64
1.56%
Hongjie Yang
63
1.53%
Peter Oberparleiter
56
1.36%
Hendrik Brueckner
43
1.05%
Gerald Schaefer
34
0.83%
Christian Bornträger
23
0.56%
Mikhail Zaslonko
16
0.39%
Andrew Morton
16
0.39%
Heinz Graalfs
15
0.37%
David Hildenbrand
10
0.24%
Niklas Schnelle
6
0.15%
Sebastian Ott
4
0.10%
Baoquan He
4
0.10%
Ingo Molnar
3
0.07%
Al Viro
3
0.07%
Frank Munzert
2
0.05%
Philipp Rudo
1
0.02%
Greg Kroah-Hartman
1
0.02%
Others
150
3.65%
Total
4109
signal.c
512
-
19
2431
Martin Schwidefsky
Linus Torvalds (pre-git)
Linus Torvalds
Heiko Carstens
Andrew Morton
Richard Weinberger
Sven Schnelle
Gerald Schaefer
Hendrik Brueckner
Al Viro
Ingo Molnar
Greg Kroah-Hartman
Others
September 1991
December 1991
January 1992
March 1992
August 1992
June 1993
July 1993
November 1993
October 1994
February 1995
June 1995
September 1996
January 1997
October 1997
January 1998
August 1998
May 1999
December 1999
January 2000
March 2000
February 2002
June 2002
October 2002
December 2002
April 2003
February 2004
March 2004
June 2004
July 2004
August 2004
March 2005
September 2005
January 2006
February 2006
May 2006
September 2006
October 2006
April 2007
January 2008
April 2008
October 2008
January 2009
May 2010
January 2011
August 2011
October 2011
December 2011
March 2012
May 2012
July 2012
November 2012
December 2012
September 2013
October 2013
November 2013
April 2014
July 2014
October 2014
February 2015
June 2015
November 2016
December 2016
February 2017
November 2017
June 2018
March 2020
November 2020
January 2021
June 2021
March 2022
February 2023
December 2023
February 2024
September 2024
November 2025
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"group": [ {"author_id": 0, "token_count": 71}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 36, "token_count": 3}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 1, "token_count": 41}, {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 3, "token_count": 4}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 0, "token_count": 18}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 51, "token_count": 89}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 0, "token_count": 390}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 3, "token_count": 12}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 0, "token_count": 19}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 7, "token_count": 1}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 58, "token_count": 3}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 39, "token_count": 1}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 8}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 6, "token_count": 5}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 6, "token_count": 46}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 1, "token_count": 3}, ]}, ]
Author Name
Tokens
Token Proportion
Martin Schwidefsky
928
38.17%
Linus Torvalds (pre-git)
690
28.38%
Linus Torvalds
236
9.71%
Heiko Carstens
182
7.49%
Andrew Morton
145
5.96%
Richard Weinberger
89
3.66%
Sven Schnelle
54
2.22%
Gerald Schaefer
54
2.22%
Hendrik Brueckner
16
0.66%
Al Viro
12
0.49%
Ingo Molnar
3
0.12%
Greg Kroah-Hartman
1
0.04%
Others
21
0.86%
Total
2431
skey.c
48
-
1
127
Heiko Carstens
June 2025
September 2025
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Author Name
Tokens
Token Proportion
Heiko Carstens
127
100.00%
Total
127
smp.c
1192
-
46
5398
Martin Schwidefsky
Heiko Carstens
Sven Schnelle
Alexander Gordeev
Michael Holzheu
Linus Torvalds (pre-git)
Mete Durlu
Christian Bornträger
Andrew Morton
David Hildenbrand
Sebastian Andrzej Siewior
Ilya Leoshkevich
Linus Torvalds
Philipp Hachtmann
Greg Kroah-Hartman
Kay Sievers
Andi Kleen
Mike Rapoport
Peter Zijlstra
Gerald Schaefer
Vasily Gorbik
Thomas Gleixner
Ingo Molnar
Thomas Richter
Tobias Huschle
Philipp Rudo
Kees Cook
Frédéric Weisbecker
Alexander Egorenkov
Others
October 1992
July 1993
June 1994
January 1995
September 1996
March 1997
May 1998
September 1999
March 2000
February 2002
June 2002
October 2002
November 2002
December 2002
April 2003
June 2003
August 2003
September 2003
January 2004
February 2004
May 2004
July 2004
September 2004
January 2005
March 2005
May 2005
June 2005
July 2005
January 2006
February 2006
March 2006
September 2006
December 2006
January 2007
February 2007
April 2007
May 2007
July 2007
October 2007
November 2007
January 2008
February 2008
April 2008
May 2008
July 2008
December 2008
March 2009
September 2009
January 2010
February 2010
October 2010
January 2011
April 2011
May 2011
August 2011
October 2011
December 2011
March 2012
April 2012
May 2012
June 2012
July 2012
August 2012
September 2012
January 2013
May 2013
September 2013
December 2013
March 2014
April 2014
September 2014
October 2014
January 2015
February 2015
March 2015
May 2015
June 2015
August 2015
October 2015
November 2015
December 2015
January 2016
June 2016
July 2016
November 2016
December 2016
February 2017
March 2017
August 2017
September 2017
October 2017
November 2017
December 2017
January 2018
September 2018
October 2018
January 2019
February 2019
March 2019
November 2019
January 2020
March 2020
April 2020
September 2020
October 2020
November 2020
December 2020
February 2021
May 2021
July 2021
August 2021
December 2021
January 2022
March 2022
July 2022
September 2022
December 2022
February 2023
March 2023
June 2023
July 2023
August 2023
September 2023
December 2023
February 2024
June 2024
July 2024
August 2024
October 2024
January 2025
February 2025
March 2025
April 2025
June 2025
July 2025
September 2025
October 2025
November 2025
February 2026
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"token_count": 4}, {"author_id": 48, "token_count": 16}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 1, "token_count": 232}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 6, "token_count": 16}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 14, "token_count": 13}, {"author_id": 6, "token_count": 28}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 9, "token_count": 2}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 18, "token_count": 1}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 6, "token_count": 4}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 1, "token_count": 22}, {"author_id": 21, "token_count": 37}, {"author_id": 6, "token_count": 36}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 14, "token_count": 77}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 1, "token_count": 20}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 14, "token_count": 20}, {"author_id": 1, "token_count": 1}, {"author_id": 53, "token_count": 4}, {"author_id": 6, "token_count": 31}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 14, "token_count": 12}, {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 14, "token_count": 45}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 14, "token_count": 62}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 14, "token_count": 84}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 14, "token_count": 3}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 39, "token_count": 24}, {"author_id": 1, "token_count": 1}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 1, "token_count": 25}, {"author_id": 17, "token_count": 2}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 59, "token_count": 1}, {"author_id": 1, "token_count": 34}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 6, "token_count": 42}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 6, "token_count": 288}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 10, "token_count": 95}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 31, "token_count": 1}, {"author_id": 10, "token_count": 2}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 1, "token_count": 11}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 1, "token_count": 13}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 1, "token_count": 14}, ]}, {"timestamp": 1769932800, "group": [ {"author_id": 1, "token_count": 3}, {"author_id": 42, "token_count": 1}, ]}, ]
Author Name
Tokens
Token Proportion
Martin Schwidefsky
2023
37.48%
Heiko Carstens
1736
32.16%
Sven Schnelle
448
8.30%
Alexander Gordeev
316
5.85%
Michael Holzheu
178
3.30%
Linus Torvalds (pre-git)
100
1.85%
Mete Durlu
97
1.80%
Christian Bornträger
65
1.20%
Andrew Morton
47
0.87%
David Hildenbrand
45
0.83%
Sebastian Andrzej Siewior
37
0.69%
Ilya Leoshkevich
37
0.69%
Linus Torvalds
34
0.63%
Philipp Hachtmann
25
0.46%
Greg Kroah-Hartman
25
0.46%
Kay Sievers
18
0.33%
Andi Kleen
18
0.33%
Mike Rapoport
17
0.31%
Peter Zijlstra
9
0.17%
Gerald Schaefer
9
0.17%
Vasily Gorbik
8
0.15%
Thomas Gleixner
6
0.11%
Ingo Molnar
6
0.11%
Thomas Richter
3
0.06%
Tobias Huschle
2
0.04%
Philipp Rudo
2
0.04%
Kees Cook
1
0.02%
Frédéric Weisbecker
1
0.02%
Alexander Egorenkov
1
0.02%
Others
84
1.56%
Total
5398
stackprotector.c
157
-
11
641
Heiko Carstens
Vasily Gorbik
Martin Schwidefsky
Linus Torvalds (pre-git)
Sven Schnelle
Alexander Gordeev
Michael Holzheu
Linus Torvalds
Greg Kroah-Hartman
Others
August 1992
February 2002
April 2007
January 2008
December 2008
January 2015
February 2017
November 2017
July 2018
February 2019
July 2022
December 2022
February 2023
March 2023
July 2023
October 2023
February 2024
July 2024
November 2024
February 2025
November 2025
var spanGroupData = [ {"timestamp": 712652400, "group": [ {"author_id": 5, "token_count": 8}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 7, "token_count": 2}, ]}, {"timestamp": 1175410800, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1228118400, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 39, "token_count": 1}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 12, "token_count": 4}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 14, "token_count": 1}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 14, "token_count": 2}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 6, "token_count": 7}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 12, "token_count": 3}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 1, "token_count": 582}, ]}, ]
Author Name
Tokens
Token Proportion
Heiko Carstens
595
92.82%
Vasily Gorbik
10
1.56%
Martin Schwidefsky
9
1.40%
Linus Torvalds (pre-git)
8
1.25%
Sven Schnelle
7
1.09%
Alexander Gordeev
3
0.47%
Michael Holzheu
2
0.31%
Linus Torvalds
2
0.31%
Greg Kroah-Hartman
1
0.16%
Others
4
0.62%
Total
641
stacktrace.c
148
-
9
625
Heiko Carstens
Miroslav Benes
Vasily Gorbik
Martin Schwidefsky
Hendrik Brueckner
Greg Kroah-Hartman
Others
July 2006
February 2008
February 2010
March 2012
January 2016
February 2016
April 2016
November 2017
January 2019
August 2019
November 2019
January 2022
January 2023
October 2023
April 2024
November 2024
December 2025
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Author Name
Tokens
Token Proportion
Heiko Carstens
403
64.48%
Miroslav Benes
86
13.76%
Vasily Gorbik
72
11.52%
Martin Schwidefsky
41
6.56%
Hendrik Brueckner
10
1.60%
Greg Kroah-Hartman
1
0.16%
Others
12
1.92%
Total
625
sthyi.c
556
-
11
2462
Janosch Frank
QingFeng Hao
Mete Durlu
Heiko Carstens
Christian Bornträger
Kees Cook
Michael Müller
Martin Schwidefsky
Greg Kroah-Hartman
Others
March 2008
November 2008
May 2012
January 2014
February 2014
March 2014
February 2016
May 2016
October 2016
September 2017
November 2017
June 2018
October 2018
June 2021
July 2023
July 2024
November 2024
June 2025
October 2025
var spanGroupData = [ {"timestamp": 1204358400, "group": [ {"author_id": 30, "token_count": 10}, {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1225522800, "group": [ {"author_id": 30, "token_count": 8}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 30, "token_count": 1}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1391241600, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 41, "token_count": 3}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 11, "token_count": 18}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 11, "token_count": 1765}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 11, "token_count": 10}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 28, "token_count": 361}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 39, "token_count": 1}, {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 42, "token_count": 5}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 11, "token_count": 23}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 1, "token_count": 20}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 1, "token_count": 13}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 10, "token_count": 198}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]
Author Name
Tokens
Token Proportion
Janosch Frank
1816
73.76%
QingFeng Hao
361
14.66%
Mete Durlu
198
8.04%
Heiko Carstens
55
2.23%
Christian Bornträger
19
0.77%
Kees Cook
5
0.20%
Michael Müller
3
0.12%
Martin Schwidefsky
1
0.04%
Greg Kroah-Hartman
1
0.04%
Others
3
0.12%
Total
2462
syscall.c
141
-
14
523
Sven Schnelle
Heiko Carstens
Linus Torvalds (pre-git)
Martin Schwidefsky
Greg Kroah-Hartman
Ilya Leoshkevich
Linus Torvalds
Andrew Morton
Others
September 1991
December 1991
January 1992
March 1992
May 1992
August 1992
September 1992
June 1993
June 1995
January 1998
September 1999
March 2000
February 2002
April 2003
February 2004
June 2005
June 2006
October 2006
October 2007
April 2008
January 2009
March 2010
August 2010
October 2011
December 2011
July 2012
August 2012
April 2014
December 2016
November 2017
January 2019
July 2020
November 2020
April 2021
May 2021
June 2021
June 2024
February 2025
March 2025
November 2025
March 2026
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Author Name
Tokens
Token Proportion
Sven Schnelle
218
41.68%
Heiko Carstens
103
19.69%
Linus Torvalds (pre-git)
71
13.58%
Martin Schwidefsky
56
10.71%
Greg Kroah-Hartman
15
2.87%
Ilya Leoshkevich
7
1.34%
Linus Torvalds
4
0.76%
Andrew Morton
3
0.57%
Others
46
8.80%
Total
523
sysinfo.c
536
-
16
3027
Martin Schwidefsky
Heiko Carstens
Ekaterina Tumanova
Viktor Mihajlovski
Vasily Gorbik
Linus Torvalds
Linus Torvalds (pre-git)
Hendrik Brueckner
Christian Bornträger
Andrew Morton
Greg Kroah-Hartman
Al Viro
Others
September 1992
June 1993
July 1993
June 1995
March 1997
May 1998
March 2000
February 2002
June 2002
October 2002
September 2006
February 2007
February 2008
April 2008
December 2008
March 2009
August 2010
October 2010
September 2012
October 2014
January 2015
July 2015
December 2015
August 2016
November 2016
February 2017
March 2017
May 2017
November 2017
January 2018
April 2018
May 2018
July 2018
January 2022
February 2022
February 2024
September 2024
February 2025
October 2025
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Author Name
Tokens
Token Proportion
Martin Schwidefsky
1499
49.52%
Heiko Carstens
1137
37.56%
Ekaterina Tumanova
103
3.40%
Viktor Mihajlovski
90
2.97%
Vasily Gorbik
59
1.95%
Linus Torvalds
56
1.85%
Linus Torvalds (pre-git)
49
1.62%
Hendrik Brueckner
12
0.40%
Christian Bornträger
3
0.10%
Andrew Morton
2
0.07%
Greg Kroah-Hartman
1
0.03%
Al Viro
1
0.03%
Others
15
0.50%
Total
3027
time.c
833
-
38
3224
Martin Schwidefsky
Sven Schnelle
Heiko Carstens
Linus Torvalds (pre-git)
Kay Sievers
Andi Kleen
Andrew Morton
Julian Wiedmann
Peter Zijlstra
Mete Durlu
David Hildenbrand
Kees Cook
Thomas Gleixner
Sebastian Andrzej Siewior
Michael Grundy
Ingo Molnar
Michael Holzheu
Linus Torvalds
Greg Kroah-Hartman
Christian Bornträger
Others
September 1991
December 1991
January 1992
August 1992
September 1992
October 1992
June 1993
July 1993
November 1993
June 1994
January 1995
January 1996
March 1997
October 1997
May 1998
August 1998
March 2000
June 2002
October 2002
December 2002
April 2003
June 2003
September 2003
October 2003
February 2004
April 2004
May 2004
July 2004
October 2004
January 2005
June 2006
September 2006
October 2006
December 2006
February 2007
April 2007
May 2007
November 2007
April 2008
July 2008
August 2008
October 2008
December 2008
January 2009
March 2009
April 2009
June 2009
August 2009
September 2009
December 2009
January 2010
March 2010
October 2010
January 2011
May 2011
December 2011
March 2012
July 2012
September 2012
January 2013
November 2013
March 2014
August 2014
October 2014
March 2015
April 2015
May 2015
October 2015
March 2016
May 2016
July 2016
October 2016
November 2016
December 2016
January 2017
February 2017
March 2017
May 2017
October 2017
November 2017
July 2018
April 2020
June 2020
July 2020
September 2020
November 2020
February 2021
March 2021
May 2022
May 2023
June 2023
September 2023
February 2024
June 2024
October 2024
February 2025
March 2025
April 2025
July 2025
November 2025
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"token_count": 12}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 37, "token_count": 2}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 1, "token_count": 15}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 42, "token_count": 4}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 0, "token_count": 181}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 31, "token_count": 11}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 0, "token_count": 176}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 7, "token_count": 1}, {"author_id": 50, "token_count": 1}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 58, "token_count": 3}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 53, "token_count": 3}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 42, "token_count": 6}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 39, "token_count": 1}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 60, "token_count": 51}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 6, "token_count": 30}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 6, "token_count": 150}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 6, "token_count": 298}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 49, "token_count": 32}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 1, "token_count": 34}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 37, "token_count": 10}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 1, "token_count": 4}, {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 6, "token_count": 2}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 6, "token_count": 33}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 10, "token_count": 12}, {"author_id": 6, "token_count": 16}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 1, "token_count": 8}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 6, "token_count": 9}, {"author_id": 50, "token_count": 1}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 1, "token_count": 1}, ]}, ]
Author Name
Tokens
Token Proportion
Martin Schwidefsky
1841
57.10%
Sven Schnelle
542
16.81%
Heiko Carstens
412
12.78%
Linus Torvalds (pre-git)
74
2.30%
Kay Sievers
58
1.80%
Andi Kleen
48
1.49%
Andrew Morton
36
1.12%
Julian Wiedmann
32
0.99%
Peter Zijlstra
12
0.37%
Mete Durlu
12
0.37%
David Hildenbrand
11
0.34%
Kees Cook
10
0.31%
Thomas Gleixner
4
0.12%
Sebastian Andrzej Siewior
3
0.09%
Michael Grundy
3
0.09%
Ingo Molnar
3
0.09%
Michael Holzheu
2
0.06%
Linus Torvalds
1
0.03%
Greg Kroah-Hartman
1
0.03%
Christian Bornträger
1
0.03%
Others
118
3.66%
Total
3224
topology.c
698
-
34
3145
Heiko Carstens
Martin Schwidefsky
Alexander Gordeev
Mete Durlu
Vasily Gorbik
Tobias Huschle
Sven Schnelle
Greg Kroah-Hartman
Linus Torvalds
Linus Torvalds (pre-git)
Philipp Hachtmann
Peter Zijlstra
Kees Cook
Andrew Morton
Michael Holzheu
Ingo Molnar
Andi Kleen
Sebastian Ott
Sebastian Andrzej Siewior
Mike Rapoport
Kay Sievers
Others
September 1991
December 1991
August 1992
March 1997
February 2002
December 2002
April 2003
February 2004
May 2004
October 2005
September 2006
April 2007
October 2007
January 2008
April 2008
July 2008
December 2008
March 2009
May 2010
August 2010
October 2010
May 2011
October 2011
November 2011
December 2011
January 2012
March 2012
September 2012
November 2012
January 2013
November 2013
March 2014
April 2014
September 2014
January 2015
February 2015
August 2015
October 2015
May 2016
December 2016
January 2017
February 2017
March 2017
September 2017
October 2017
November 2017
December 2017
June 2018
October 2018
July 2019
March 2020
June 2020
February 2021
June 2021
August 2021
January 2022
March 2023
May 2023
July 2024
August 2024
October 2024
November 2024
December 2024
January 2025
February 2025
July 2025
August 2025
November 2025
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"token_count": 14}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 1, "token_count": 92}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 1, "token_count": 545}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 56, "token_count": 3}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1228118400, "group": [ {"author_id": 1, "token_count": 29}, {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 1, "token_count": 33}, ]}, {"timestamp": 1280646000, "group": [ {"author_id": 1, "token_count": 252}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 1, "token_count": 18}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 37, "token_count": 6}, {"author_id": 32, "token_count": 1}, ]}, {"timestamp": 1320130800, "group": [ {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1322726400, "group": [ {"author_id": 1, "token_count": 266}, {"author_id": 54, "token_count": 1}, ]}, {"timestamp": 1325404800, "group": [ {"author_id": 7, "token_count": 12}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1346482800, "group": [ {"author_id": 1, "token_count": 4}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 1, "token_count": 51}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1383289200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 33, "token_count": 16}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 60, "token_count": 41}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 0, "token_count": 16}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 0, "token_count": 112}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 1, "token_count": 115}, {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 4, "token_count": 5}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 1, "token_count": 38}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 1, "token_count": 100}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 1, "token_count": 56}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 1, "token_count": 36}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 58, "token_count": 3}, {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 1, "token_count": 3}, {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 1, "token_count": 319}, {"author_id": 0, "token_count": 115}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 42, "token_count": 14}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 39, "token_count": 1}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 12, "token_count": 101}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 48, "token_count": 1}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 14, "token_count": 116}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 6, "token_count": 6}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 1, "token_count": 53}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 6, "token_count": 34}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 53, "token_count": 1}, {"author_id": 6, "token_count": 24}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 39, "token_count": 34}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 14, "token_count": 45}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 10, "token_count": 50}, {"author_id": 17, "token_count": 93}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 10, "token_count": 7}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 10, "token_count": 55}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 1, "token_count": 21}, ]}, {"timestamp": 1751353200, "group": [ {"author_id": 60, "token_count": 25}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 37, "token_count": 9}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 1, "token_count": 1}, ]}, ]
Author Name
Tokens
Token Proportion
Heiko Carstens
2101
66.80%
Martin Schwidefsky
277
8.81%
Alexander Gordeev
161
5.12%
Mete Durlu
112
3.56%
Vasily Gorbik
101
3.21%
Tobias Huschle
93
2.96%
Sven Schnelle
64
2.03%
Greg Kroah-Hartman
35
1.11%
Linus Torvalds
18
0.57%
Linus Torvalds (pre-git)
17
0.54%
Philipp Hachtmann
16
0.51%
Peter Zijlstra
15
0.48%
Kees Cook
14
0.45%
Andrew Morton
7
0.22%
Michael Holzheu
5
0.16%
Ingo Molnar
3
0.10%
Andi Kleen
3
0.10%
Sebastian Ott
1
0.03%
Sebastian Andrzej Siewior
1
0.03%
Mike Rapoport
1
0.03%
Kay Sievers
1
0.03%
Others
99
3.15%
Total
3145
trace.c
33
-
4
95
Martin Schwidefsky
Heiko Carstens
Philipp Rudo
Greg Kroah-Hartman
August 2015
November 2015
February 2016
November 2017
April 2020
var spanGroupData = [ {"timestamp": 1438412400, "group": [ {"author_id": 0, "token_count": 81}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 39, "token_count": 1}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 9, "token_count": 1}, ]}, ]
Author Name
Tokens
Token Proportion
Martin Schwidefsky
84
88.42%
Heiko Carstens
9
9.47%
Philipp Rudo
1
1.05%
Greg Kroah-Hartman
1
1.05%
Total
95
traps.c
445
-
19
1944
Heiko Carstens
Martin Schwidefsky
Sven Schnelle
Linus Torvalds (pre-git)
Linus Torvalds
Jan Willeke
Michael Grundy
Claudio Imbrenda
Ilya Leoshkevich
Eric W. Biedermann
David Hildenbrand
Vasily Gorbik
Hendrik Brueckner
Andrew Morton
Ingo Molnar
Greg Kroah-Hartman
Others
November 1991
August 1992
September 1992
June 1993
May 1998
March 2000
February 2002
June 2002
December 2002
April 2003
September 2003
March 2004
July 2004
August 2004
October 2004
December 2004
June 2005
September 2006
October 2006
February 2007
April 2007
April 2008
February 2010
May 2010
October 2010
January 2011
June 2011
July 2011
October 2011
December 2011
July 2012
September 2012
March 2013
March 2014
September 2014
October 2014
November 2014
February 2015
June 2015
February 2016
March 2016
September 2016
November 2016
December 2016
February 2017
May 2017
November 2017
April 2018
June 2019
January 2020
March 2020
June 2020
November 2020
April 2021
May 2021
July 2021
October 2021
November 2021
February 2022
March 2022
October 2023
November 2023
December 2023
February 2024
March 2024
June 2024
October 2024
February 2025
March 2025
December 2025
January 2026
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"token_count": 26}, ]}, {"timestamp": 1091343600, "group": [ {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1096614000, "group": [ {"author_id": 0, "token_count": 32}, ]}, {"timestamp": 1101888000, "group": [ {"author_id": 0, "token_count": 25}, ]}, {"timestamp": 1117609200, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 22, "token_count": 35}, ]}, {"timestamp": 1159686000, "group": [ {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1170316800, "group": [ {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1175410800, "group": [ {"author_id": 1, "token_count": 19}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1265011200, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 1, "token_count": 9}, {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 0, "token_count": 33}, ]}, {"timestamp": 1293868800, "group": [ {"author_id": 1, "token_count": 3}, {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1306911600, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 0, "token_count": 18}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1322726400, "group": [ {"author_id": 0, "token_count": 67}, ]}, {"timestamp": 1341126000, "group": [ {"author_id": 1, "token_count": 18}, {"author_id": 0, "token_count": 47}, ]}, {"timestamp": 1346482800, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1362124800, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 13, "token_count": 40}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 1, "token_count": 14}, {"author_id": 0, "token_count": 25}, ]}, {"timestamp": 1414825200, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 1, "token_count": 62}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 3, "token_count": 5}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 31, "token_count": 11}, {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 7, "token_count": 1}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 58, "token_count": 3}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 39, "token_count": 1}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 57, "token_count": 12}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 6, "token_count": 62}, {"author_id": 12, "token_count": 4}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 21, "token_count": 3}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 1, "token_count": 2}, {"author_id": 6, "token_count": 179}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 1, "token_count": 208}, {"author_id": 6, "token_count": 14}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 6, "token_count": 6}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 21, "token_count": 9}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 57, "token_count": 1}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 1, "token_count": 71}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 21, "token_count": 9}, {"author_id": 6, "token_count": 43}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 29, "token_count": 31}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 1, "token_count": 49}, {"author_id": 6, "token_count": 4}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 1, "token_count": 16}, {"author_id": 7, "token_count": 4}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1767254400, "group": [ {"author_id": 1, "token_count": 140}, ]}, ]
Author Name
Tokens
Token Proportion
Heiko Carstens
694
35.70%
Martin Schwidefsky
452
23.25%
Sven Schnelle
309
15.90%
Linus Torvalds (pre-git)
233
11.99%
Linus Torvalds
73
3.76%
Jan Willeke
40
2.06%
Michael Grundy
35
1.80%
Claudio Imbrenda
31
1.59%
Ilya Leoshkevich
21
1.08%
Eric W. Biedermann
13
0.67%
David Hildenbrand
11
0.57%
Vasily Gorbik
6
0.31%
Hendrik Brueckner
5
0.26%
Andrew Morton
5
0.26%
Ingo Molnar
3
0.15%
Greg Kroah-Hartman
1
0.05%
Others
12
0.62%
Total
1944
unwind_bc.c
184
-
15
916
Martin Schwidefsky
Vasily Gorbik
Heiko Carstens
Linus Torvalds (pre-git)
Ingo Molnar
Miroslav Benes
Ilya Leoshkevich
Andrew Morton
Al Viro
Linus Torvalds
Greg Kroah-Hartman
Others
September 1999
March 2000
February 2002
June 2002
March 2003
January 2004
March 2004
August 2004
January 2006
July 2006
February 2008
April 2008
July 2008
April 2009
September 2012
March 2013
April 2014
February 2016
February 2017
November 2017
January 2019
June 2019
July 2019
October 2019
November 2019
December 2019
April 2021
March 2022
June 2024
June 2025
var spanGroupData = [ {"timestamp": 936169200, "group": [ {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 951897600, "group": [ {"author_id": 5, "token_count": 11}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 7, "token_count": 4}, ]}, {"timestamp": 1022914800, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1072944000, "group": [ {"author_id": 24, "token_count": 2}, ]}, {"timestamp": 1078128000, "group": [ {"author_id": 24, "token_count": 6}, ]}, {"timestamp": 1091343600, "group": [ {"author_id": 0, "token_count": 38}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1151737200, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 58, "token_count": 6}, ]}, {"timestamp": 1238569200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1346482800, "group": [ {"author_id": 36, "token_count": 5}, ]}, {"timestamp": 1362124800, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1396335600, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 58, "token_count": 5}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 39, "token_count": 1}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 0, "token_count": 562}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 12, "token_count": 6}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 12, "token_count": 5}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 21, "token_count": 6}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 45, "token_count": 10}, {"author_id": 12, "token_count": 135}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 12, "token_count": 38}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 12, "token_count": 26}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 12, "token_count": 6}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 21, "token_count": 4}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 1, "token_count": 3}, ]}, ]
Author Name
Tokens
Token Proportion
Martin Schwidefsky
607
66.27%
Vasily Gorbik
216
23.58%
Heiko Carstens
21
2.29%
Linus Torvalds (pre-git)
14
1.53%
Ingo Molnar
11
1.20%
Miroslav Benes
10
1.09%
Ilya Leoshkevich
10
1.09%
Andrew Morton
8
0.87%
Al Viro
5
0.55%
Linus Torvalds
4
0.44%
Greg Kroah-Hartman
1
0.11%
Others
9
0.98%
Total
916
uprobes.c
380
-
9
1879
Jan Willeke
Heiko Carstens
Linus Torvalds (pre-git)
Martin Schwidefsky
Sven Schnelle
Vasily Gorbik
Ingo Molnar
Greg Kroah-Hartman
Others
September 1991
July 1993
February 1995
March 2000
June 2002
December 2004
April 2008
February 2010
May 2010
July 2012
March 2013
September 2014
October 2014
January 2015
February 2017
June 2017
November 2017
April 2018
November 2020
July 2021
February 2022
November 2025
var spanGroupData = [ {"timestamp": 683708400, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 741510000, "group": [ {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 791625600, "group": [ {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 951897600, "group": [ {"author_id": 5, "token_count": 22}, ]}, {"timestamp": 1022914800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1101888000, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1265011200, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1341126000, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1362124800, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 13, "token_count": 1470}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 13, "token_count": 3}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 13, "token_count": 288}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 58, "token_count": 3}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 39, "token_count": 1}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 1, "token_count": 37}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 6, "token_count": 6}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 12, "token_count": 3}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 1, "token_count": 7}, ]}, ]
Author Name
Tokens
Token Proportion
Jan Willeke
1761
93.72%
Heiko Carstens
64
3.41%
Linus Torvalds (pre-git)
28
1.49%
Martin Schwidefsky
12
0.64%
Sven Schnelle
6
0.32%
Vasily Gorbik
3
0.16%
Ingo Molnar
3
0.16%
Greg Kroah-Hartman
1
0.05%
Others
1
0.05%
Total
1879
uv.c
851
-
15
3292
Janosch Frank
Steffen Eiden
Claudio Imbrenda
Vasily Gorbik
David Hildenbrand
Christian Bornträger
Martin Schwidefsky
Heiko Carstens
Linus Torvalds (pre-git)
Greg Kroah-Hartman
Others
June 1993
November 1993
June 2006
January 2008
February 2008
December 2008
July 2011
December 2011
March 2012
July 2014
August 2017
November 2017
April 2019
October 2019
January 2020
February 2020
September 2020
November 2020
January 2021
February 2021
September 2021
December 2021
May 2022
April 2023
June 2023
August 2023
February 2024
March 2024
April 2024
May 2024
July 2024
August 2024
October 2024
January 2025
March 2025
April 2025
May 2025
June 2025
August 2025
October 2025
November 2025
February 2026
var spanGroupData = [ {"timestamp": 738918000, "group": [ {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 752140800, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1228118400, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1322726400, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 30, "token_count": 1}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 39, "token_count": 1}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 12, "token_count": 172}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 12, "token_count": 180}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 29, "token_count": 278}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 11, "token_count": 723}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 11, "token_count": 3}, {"author_id": 12, "token_count": 11}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 30, "token_count": 24}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 11, "token_count": 48}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 11, "token_count": 99}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 29, "token_count": 73}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 11, "token_count": 132}, {"author_id": 19, "token_count": 68}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 29, "token_count": 3}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 19, "token_count": 152}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 11, "token_count": 7}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 60, "token_count": 31}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 31, "token_count": 5}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 31, "token_count": 119}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 31, "token_count": 6}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 19, "token_count": 779}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 29, "token_count": 65}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 29, "token_count": 16}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 29, "token_count": 1}, {"author_id": 31, "token_count": 137}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1769932800, "group": [ {"author_id": 29, "token_count": 82}, ]}, ]
Author Name
Tokens
Token Proportion
Janosch Frank
1014
30.80%
Steffen Eiden
999
30.35%
Claudio Imbrenda
518
15.74%
Vasily Gorbik
363
11.03%
David Hildenbrand
267
8.11%
Christian Bornträger
25
0.76%
Martin Schwidefsky
24
0.73%
Heiko Carstens
17
0.52%
Linus Torvalds (pre-git)
3
0.09%
Greg Kroah-Hartman
1
0.03%
Others
61
1.85%
Total
3292
vdso.c
165
-
9
755
Martin Schwidefsky
Heiko Carstens
Sven Schnelle
Kees Cook
Greg Kroah-Hartman
Others
December 2008
October 2009
May 2016
May 2017
November 2017
April 2020
June 2020
November 2020
January 2021
February 2021
June 2021
April 2022
October 2022
April 2024
September 2024
February 2025
March 2025
November 2025
February 2026
var spanGroupData = [ {"timestamp": 1228118400, "group": [ {"author_id": 0, "token_count": 189}, ]}, {"timestamp": 1254380400, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 0, "token_count": 63}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 39, "token_count": 2}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 6, "token_count": 3}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 1, "token_count": 65}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 1, "token_count": 34}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 6, "token_count": 54}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 6, "token_count": 171}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 1, "token_count": 115}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 1, "token_count": 13}, ]}, {"timestamp": 1769932800, "group": [ {"author_id": 42, "token_count": 5}, ]}, ]
Author Name
Tokens
Token Proportion
Martin Schwidefsky
252
33.38%
Heiko Carstens
251
33.25%
Sven Schnelle
228
30.20%
Kees Cook
5
0.66%
Greg Kroah-Hartman
2
0.26%
Others
17
2.25%
Total
755
vmcore_info.c
24
-
8
106
Alexander Gordeev
Michael Holzheu
Gerald Schaefer
Heiko Carstens
Linus Torvalds (pre-git)
Baoquan He
Vasily Gorbik
Thomas Gleixner
January 1992
August 1992
June 2005
February 2006
October 2011
December 2011
May 2012
February 2019
June 2019
November 2019
August 2021
July 2022
December 2022
August 2023
January 2024
December 2024
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Author Name
Tokens
Token Proportion
Alexander Gordeev
30
28.30%
Michael Holzheu
28
26.42%
Gerald Schaefer
25
23.58%
Heiko Carstens
15
14.15%
Linus Torvalds (pre-git)
3
2.83%
Baoquan He
3
2.83%
Vasily Gorbik
1
0.94%
Thomas Gleixner
1
0.94%
Total
106
vtime.c
430
-
17
1912
Martin Schwidefsky
Andrew Morton
Sven Schnelle
Frédéric Weisbecker
Jan Glauber
Heiko Carstens
Hendrik Brueckner
Linus Torvalds (pre-git)
Thomas Gleixner
Vasily Gorbik
Ingo Molnar
Gerald Schaefer
Mete Durlu
Greg Kroah-Hartman
Others
April 1994
June 1995
April 1999
March 2000
June 2003
October 2003
February 2004
March 2004
July 2004
January 2005
March 2005
January 2006
February 2006
October 2006
February 2007
March 2008
July 2008
December 2008
April 2009
September 2009
October 2011
March 2012
July 2012
September 2012
November 2012
July 2013
October 2014
January 2015
August 2015
September 2015
May 2016
November 2016
January 2017
February 2017
March 2017
May 2017
November 2017
August 2018
March 2019
April 2019
December 2020
February 2021
March 2021
February 2022
March 2024
April 2024
June 2024
February 2026
var spanGroupData = [ {"timestamp": 765187200, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 801990000, "group": [ {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 922953600, "group": [ {"author_id": 5, "token_count": 5}, ]}, {"timestamp": 951897600, "group": [ {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 1054450800, "group": [ {"author_id": 24, "token_count": 1}, ]}, {"timestamp": 1064991600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1075622400, "group": [ {"author_id": 24, "token_count": 208}, ]}, {"timestamp": 1078128000, "group": [ {"author_id": 24, "token_count": 25}, ]}, {"timestamp": 1088665200, "group": [ {"author_id": 0, "token_count": 261}, ]}, {"timestamp": 1104566400, "group": [ {"author_id": 0, "token_count": 45}, {"author_id": 50, "token_count": 4}, ]}, {"timestamp": 1109664000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 0, "token_count": 17}, ]}, {"timestamp": 1138780800, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1159686000, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1170316800, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1204358400, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1228118400, "group": [ {"author_id": 0, "token_count": 127}, ]}, {"timestamp": 1238569200, "group": [ {"author_id": 26, "token_count": 41}, ]}, {"timestamp": 1251788400, "group": [ {"author_id": 3, "token_count": 10}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1341126000, "group": [ {"author_id": 0, "token_count": 278}, ]}, {"timestamp": 1346482800, "group": [ {"author_id": 59, "token_count": 1}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 59, "token_count": 1}, ]}, {"timestamp": 1372662000, "group": [ {"author_id": 59, "token_count": 3}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 0, "token_count": 175}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 0, "token_count": 58}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 0, "token_count": 63}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 0, "token_count": 23}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 59, "token_count": 24}, {"author_id": 0, "token_count": 282}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 58, "token_count": 3}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 39, "token_count": 1}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 3, "token_count": 6}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 0, "token_count": 24}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 59, "token_count": 32}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 27, "token_count": 3}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 10, "token_count": 2}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 6, "token_count": 127}, ]}, {"timestamp": 1769932800, "group": [ {"author_id": 1, "token_count": 6}, ]}, ]
Author Name
Tokens
Token Proportion
Martin Schwidefsky
1371
71.71%
Andrew Morton
234
12.24%
Sven Schnelle
128
6.69%
Frédéric Weisbecker
61
3.19%
Jan Glauber
41
2.14%
Heiko Carstens
22
1.15%
Hendrik Brueckner
16
0.84%
Linus Torvalds (pre-git)
11
0.58%
Thomas Gleixner
4
0.21%
Vasily Gorbik
3
0.16%
Ingo Molnar
3
0.16%
Gerald Schaefer
3
0.16%
Mete Durlu
2
0.10%
Greg Kroah-Hartman
1
0.05%
Others
12
0.63%
Total
1912
wti.c
215
-
1
853
Tobias Huschle
August 2024
var spanGroupData = [ {"timestamp": 1722495600, "group": [ {"author_id": 17, "token_count": 853}, ]}, ]
Author Name
Tokens
Token Proportion
Tobias Huschle
853
100.00%
Total
853
Only top 60 contributors in the directory are shown. Everybody else is clustered as
Others
.
Contributors:
232
Author
Tokens
Proportion
Commits
Proportion
0
Martin Schwidefsky
25175
17.54%
276
12.01%
1
Heiko Carstens
24082
16.78%
654
28.45%
2
Thomas Richter
15216
10.60%
133
5.79%
3
Hendrik Brueckner
13884
9.68%
58
2.52%
4
Michael Holzheu
9495
6.62%
60
2.61%
5
Linus Torvalds (pre-git)
5966
4.16%
118
5.13%
6
Sven Schnelle
5188
3.62%
79
3.44%
7
Linus Torvalds
4812
3.35%
21
0.91%
8
Anastasia Eskova
3341
2.33%
1
0.04%
9
Philipp Rudo
3172
2.21%
24
1.04%
10
Mete Durlu
3122
2.18%
21
0.91%
11
Janosch Frank
2897
2.02%
15
0.65%
12
Vasily Gorbik
2382
1.66%
99
4.31%
13
Jan Willeke
1955
1.36%
5
0.22%
14
Alexander Gordeev
1866
1.30%
63
2.74%
15
Pu Hou
1590
1.11%
3
0.13%
16
Sumanth Korikkar
1223
0.85%
6
0.26%
17
Tobias Huschle
1026
0.72%
8
0.35%
18
Alexander Egorenkov
1020
0.71%
20
0.87%
19
Steffen Eiden
1015
0.71%
9
0.39%
20
Jason J. Herne
872
0.61%
3
0.13%
21
Ilya Leoshkevich
860
0.60%
14
0.61%
22
Michael Grundy
857
0.60%
1
0.04%
23
Niklas Schnelle
751
0.52%
8
0.35%
24
Andrew Morton
747
0.52%
23
1.00%
25
Peter Oberparleiter
718
0.50%
10
0.43%
26
Jan Glauber
665
0.46%
8
0.35%
27
Gerald Schaefer
627
0.44%
19
0.83%
28
QingFeng Hao
581
0.40%
5
0.22%
29
Claudio Imbrenda
558
0.39%
13
0.57%
30
Christian Bornträger
542
0.38%
35
1.52%
31
David Hildenbrand
491
0.34%
23
1.00%
32
Sebastian Ott
442
0.31%
17
0.74%
33
Philipp Hachtmann
409
0.29%
3
0.13%
34
Sudeep Holla
389
0.27%
1
0.04%
35
Finn Callies
385
0.27%
1
0.04%
36
Al Viro
365
0.25%
23
1.00%
37
Peter Zijlstra
344
0.24%
9
0.39%
38
Heinz Graalfs
287
0.20%
3
0.13%
39
Greg Kroah-Hartman
259
0.18%
11
0.48%
40
Hongjie Yang
149
0.10%
1
0.04%
41
Michael Müller
141
0.10%
4
0.17%
42
Kees Cook
119
0.08%
7
0.30%
43
Alice Frosi
114
0.08%
2
0.09%
44
Mikhail Zaslonko
110
0.08%
4
0.17%
45
Miroslav Benes
106
0.07%
2
0.09%
46
Frank Munzert
104
0.07%
4
0.17%
47
Ekaterina Tumanova
103
0.07%
1
0.04%
48
Mike Rapoport
100
0.07%
11
0.48%
49
Julian Wiedmann
97
0.07%
3
0.13%
50
Thomas Gleixner
96
0.07%
17
0.74%
51
Richard Weinberger
91
0.06%
1
0.04%
52
Viktor Mihajlovski
90
0.06%
1
0.04%
53
Sebastian Andrzej Siewior
90
0.06%
5
0.22%
54
Kay Sievers
83
0.06%
2
0.09%
55
Baoquan He
83
0.06%
4
0.17%
56
Andi Kleen
80
0.06%
2
0.09%
57
Eric W. Biedermann
74
0.05%
9
0.39%
58
Ingo Molnar
66
0.05%
13
0.57%
59
Frédéric Weisbecker
66
0.05%
12
0.52%
60
Others
1958
1.36%
291
12.66%
Total
143496
2299