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Adamos Ttofari
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Avi Kivity
Borislav Petkov
Brian Gerst
Chang S. Bae
Chao Gao
Christoph Hellwig
Cyrill V. Gorcunov
Daisuke Hatayama
Dave Hansen
Dave Jones
Eric Biggers
Feng Tang
Fenghua Yu
Greg Kroah-Hartman
H. Peter Anvin
Hugh Dickins
Ingo Molnar
Jens Axboe
Jeremy Fitzhardinge
Jiri Slaby
Kan Liang
Kees Cook
Kevin Tian
Kyle Huey
Linus Torvalds
Linus Torvalds (pre-git)
Marcelo Tosatti
Masahiro Yamada
Mitchell Levy
Nitin A. Kamble
Oleg Nesterov
Others
Paolo Bonzini
Peter Zijlstra
Petteri Aimonen
Rick Edgecombe
Rik Van Riel
Robert Richter
Roland McGrath
Rusty Russell
Sean Christopherson
Sebastian Andrzej Siewior
Sheng Yang
Suresh B. Siddha
Thomas Gleixner
Tom Lendacky
Unknown
Uros Bizjak
Vignesh Balasubramanian
Yang Weijiang
Yu-cheng Yu
noah
−
Files:
Name
Lines
Files
Authors
Tokens
change scale
Color Graph By Token Proportion
bugs.c
62
-
10
75
Borislav Petkov
Linus Torvalds (pre-git)
Ingo Molnar
Jeremy Fitzhardinge
Suresh B. Siddha
Thomas Gleixner
Greg Kroah-Hartman
Others
December 1994
August 1997
May 2007
July 2008
June 2011
May 2012
March 2013
April 2015
April 2016
November 2017
October 2021
December 2023
March 2024
var spanGroupData = [ {"timestamp": 786268800, "group": [ {"author_id": 23, "token_count": 12}, ]}, {"timestamp": 870418800, "group": [ {"author_id": 23, "token_count": 2}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 41, "token_count": 9}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1306911600, "group": [ {"author_id": 3, "token_count": 6}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1362124800, "group": [ {"author_id": 9, "token_count": 11}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 1, "token_count": 14}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 9, "token_count": 10}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 49, "token_count": 1}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 0, "token_count": 3}, ]}, ]
Author Name
Tokens
Token Proportion
Borislav Petkov
21
28.00%
Linus Torvalds (pre-git)
14
18.67%
Ingo Molnar
14
18.67%
Jeremy Fitzhardinge
9
12.00%
Suresh B. Siddha
6
8.00%
Thomas Gleixner
4
5.33%
Greg Kroah-Hartman
1
1.33%
Others
6
8.00%
Total
75
context.h
82
-
12
210
Rik Van Riel
Linus Torvalds
Ingo Molnar
Thomas Gleixner
Dave Hansen
Yu-cheng Yu
Jens Axboe
Christoph Hellwig
Sebastian Andrzej Siewior
Rick Edgecombe
Greg Kroah-Hartman
Others
February 2012
April 2015
May 2015
June 2016
October 2016
November 2017
April 2019
June 2019
November 2019
June 2021
October 2021
January 2023
June 2023
August 2023
April 2025
var spanGroupData = [ {"timestamp": 1328083200, "group": [ {"author_id": 12, "token_count": 49}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 1, "token_count": 15}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 1, "token_count": 24}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 4, "token_count": 10}, {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 11, "token_count": 14}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 49, "token_count": 1}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 11, "token_count": 59}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 33, "token_count": 2}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 15, "token_count": 1}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 0, "token_count": 21}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 53, "token_count": 3}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 8, "token_count": 1}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 1, "token_count": 4}, ]}, ]
Author Name
Tokens
Token Proportion
Rik Van Riel
73
34.76%
Linus Torvalds
49
23.33%
Ingo Molnar
43
20.48%
Thomas Gleixner
23
10.95%
Dave Hansen
10
4.76%
Yu-cheng Yu
3
1.43%
Jens Axboe
3
1.43%
Christoph Hellwig
2
0.95%
Sebastian Andrzej Siewior
1
0.48%
Rick Edgecombe
1
0.48%
Greg Kroah-Hartman
1
0.48%
Others
1
0.48%
Total
210
core.c
988
-
53
2929
Thomas Gleixner
Ingo Molnar
Rik Van Riel
Andrew Lutomirski
Rick Edgecombe
Linus Torvalds
Borislav Petkov
Chang S. Bae
Sean Christopherson
Chao Gao
Fenghua Yu
Kevin Tian
H. Peter Anvin
Brian Gerst
Aubrey Li
Suresh B. Siddha
Eric Biggers
Dave Hansen
Kees Cook
Christoph Hellwig
Petteri Aimonen
Yu-cheng Yu
Kan Liang
Oleg Nesterov
Linus Torvalds (pre-git)
noah
Kyle Huey
Tom Lendacky
Peter Zijlstra
Marcelo Tosatti
Sheng Yang
Dave Jones
Avi Kivity
Andi Kleen
Paolo Bonzini
Jens Axboe
Uros Bizjak
Sebastian Andrzej Siewior
Rusty Russell
Roland McGrath
Vignesh Balasubramanian
Others
May 2000
October 2000
April 2002
August 2004
May 2005
June 2005
August 2005
February 2006
June 2006
October 2007
January 2008
February 2008
May 2008
June 2008
August 2008
October 2008
December 2008
January 2009
March 2009
June 2009
October 2009
March 2010
May 2010
September 2010
February 2012
July 2012
August 2012
September 2012
January 2014
June 2014
January 2015
March 2015
April 2015
May 2015
January 2016
February 2016
March 2016
April 2016
June 2016
July 2016
October 2016
November 2016
December 2016
January 2017
August 2017
September 2017
July 2018
January 2019
April 2019
May 2019
June 2019
May 2020
June 2020
July 2020
December 2020
January 2021
June 2021
October 2021
November 2021
January 2022
February 2022
April 2022
May 2022
June 2022
November 2022
January 2023
June 2023
August 2023
September 2023
January 2024
March 2024
July 2024
March 2025
April 2025
May 2025
June 2025
var spanGroupData = [ {"timestamp": 957164400, "group": [ {"author_id": 23, "token_count": 10}, ]}, {"timestamp": 970383600, "group": [ {"author_id": 23, "token_count": 4}, ]}, {"timestamp": 1017648000, "group": [ {"author_id": 24, "token_count": 7}, ]}, {"timestamp": 1091343600, "group": [ {"author_id": 27, "token_count": 4}, ]}, {"timestamp": 1114930800, "group": [ {"author_id": 47, "token_count": 2}, ]}, {"timestamp": 1117609200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1122879600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1138780800, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 47, "token_count": 1}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1209625200, "group": [ {"author_id": 3, "token_count": 13}, ]}, {"timestamp": 1212303600, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1228118400, "group": [ {"author_id": 14, "token_count": 41}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 47, "token_count": 1}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 21, "token_count": 2}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 58, "token_count": 5}, ]}, {"timestamp": 1254380400, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 24, "token_count": 20}, ]}, {"timestamp": 1272697200, "group": [ {"author_id": 30, "token_count": 4}, {"author_id": 50, "token_count": 4}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 24, "token_count": 6}, ]}, {"timestamp": 1328083200, "group": [ {"author_id": 12, "token_count": 94}, ]}, {"timestamp": 1341126000, "group": [ {"author_id": 3, "token_count": 5}, ]}, {"timestamp": 1343804400, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1346482800, "group": [ {"author_id": 3, "token_count": 7}, ]}, {"timestamp": 1388563200, "group": [ {"author_id": 12, "token_count": 6}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 9, "token_count": 1}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 37, "token_count": 11}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 9, "token_count": 1}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 1, "token_count": 287}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 1, "token_count": 27}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 7, "token_count": 26}, {"author_id": 9, "token_count": 1}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 4, "token_count": 4}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 9, "token_count": 15}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 9, "token_count": 70}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 4, "token_count": 23}, {"author_id": 5, "token_count": 6}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 4, "token_count": 4}, {"author_id": 5, "token_count": 6}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 9, "token_count": 2}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 32, "token_count": 5}, {"author_id": 46, "token_count": 3}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 20, "token_count": 3}, {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 18, "token_count": 32}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 11, "token_count": 130}, {"author_id": 15, "token_count": 2}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 33, "token_count": 22}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 13, "token_count": 37}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 29, "token_count": 18}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 17, "token_count": 17}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 57, "token_count": 5}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 7, "token_count": 20}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 7, "token_count": 77}, {"author_id": 0, "token_count": 87}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 2, "token_count": 38}, {"author_id": 0, "token_count": 924}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 43, "token_count": 14}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 28, "token_count": 50}, {"author_id": 25, "token_count": 43}, {"author_id": 0, "token_count": 126}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 13, "token_count": 21}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 25, "token_count": 27}, {"author_id": 0, "token_count": 25}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 2, "token_count": 31}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 26, "token_count": 10}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 53, "token_count": 3}, {"author_id": 51, "token_count": 5}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 8, "token_count": 118}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 8, "token_count": 1}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 25, "token_count": 5}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 42, "token_count": 2}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 10, "token_count": 1}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 22, "token_count": 1}, {"author_id": 20, "token_count": 14}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 2, "token_count": 3}, {"author_id": 1, "token_count": 123}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 22, "token_count": 65}, {"author_id": 20, "token_count": 14}, {"author_id": 32, "token_count": 19}, {"author_id": 37, "token_count": 5}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 2, "token_count": 8}, ]}, ]
Author Name
Tokens
Token Proportion
Thomas Gleixner
1167
39.84%
Ingo Molnar
442
15.09%
Rik Van Riel
132
4.51%
Andrew Lutomirski
123
4.20%
Rick Edgecombe
119
4.06%
Linus Torvalds
100
3.41%
Borislav Petkov
90
3.07%
Chang S. Bae
80
2.73%
Sean Christopherson
75
2.56%
Chao Gao
66
2.25%
Fenghua Yu
58
1.98%
Kevin Tian
50
1.71%
H. Peter Anvin
41
1.40%
Brian Gerst
33
1.13%
Aubrey Li
32
1.09%
Suresh B. Siddha
31
1.06%
Eric Biggers
31
1.06%
Dave Hansen
31
1.06%
Kees Cook
24
0.82%
Christoph Hellwig
22
0.75%
Petteri Aimonen
18
0.61%
Yu-cheng Yu
17
0.58%
Kan Liang
17
0.58%
Oleg Nesterov
16
0.55%
Linus Torvalds (pre-git)
14
0.48%
noah
14
0.48%
Kyle Huey
10
0.34%
Tom Lendacky
5
0.17%
Peter Zijlstra
5
0.17%
Marcelo Tosatti
5
0.17%
Sheng Yang
4
0.14%
Dave Jones
4
0.14%
Avi Kivity
4
0.14%
Andi Kleen
4
0.14%
Paolo Bonzini
3
0.10%
Jens Axboe
3
0.10%
Uros Bizjak
2
0.07%
Sebastian Andrzej Siewior
2
0.07%
Rusty Russell
2
0.07%
Roland McGrath
2
0.07%
Vignesh Balasubramanian
1
0.03%
Others
29
0.99%
Total
2929
init.c
229
-
20
589
Ingo Molnar
Thomas Gleixner
Andrew Lutomirski
Brian Gerst
Dave Hansen
H. Peter Anvin
Borislav Petkov
Roland McGrath
Nitin A. Kamble
Yu-cheng Yu
Linus Torvalds (pre-git)
Eric Biggers
Chao Gao
Rik Van Riel
Suresh B. Siddha
Jeremy Fitzhardinge
Fenghua Yu
Andi Kleen
Others
June 1999
January 2000
February 2002
May 2004
July 2007
January 2008
March 2008
July 2008
September 2010
April 2013
October 2014
April 2015
May 2015
July 2015
August 2015
December 2015
January 2016
April 2016
May 2016
January 2017
February 2017
April 2019
May 2019
June 2021
October 2021
November 2022
June 2023
April 2025
May 2025
var spanGroupData = [ {"timestamp": 928220400, "group": [ {"author_id": 23, "token_count": 7}, ]}, {"timestamp": 946713600, "group": [ {"author_id": 23, "token_count": 5}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 27, "token_count": 3}, ]}, {"timestamp": 1083394800, "group": [ {"author_id": 39, "token_count": 16}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 41, "token_count": 3}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 6, "token_count": 25}, ]}, {"timestamp": 1204358400, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 24, "token_count": 50}, ]}, {"timestamp": 1364799600, "group": [ {"author_id": 14, "token_count": 33}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 7, "token_count": 1}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 1, "token_count": 153}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1435734000, "group": [ {"author_id": 4, "token_count": 37}, {"author_id": 1, "token_count": 14}, ]}, {"timestamp": 1438412400, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1448956800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 7, "token_count": 17}, {"author_id": 5, "token_count": 13}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 9, "token_count": 29}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 13, "token_count": 3}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 7, "token_count": 38}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 11, "token_count": 5}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 0, "token_count": 73}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 22, "token_count": 6}, {"author_id": 20, "token_count": 8}, ]}, ]
Author Name
Tokens
Token Proportion
Ingo Molnar
205
34.80%
Thomas Gleixner
80
13.58%
Andrew Lutomirski
56
9.51%
Brian Gerst
50
8.49%
Dave Hansen
37
6.28%
H. Peter Anvin
33
5.60%
Borislav Petkov
29
4.92%
Roland McGrath
25
4.24%
Nitin A. Kamble
16
2.72%
Yu-cheng Yu
13
2.21%
Linus Torvalds (pre-git)
12
2.04%
Eric Biggers
8
1.36%
Chao Gao
6
1.02%
Rik Van Riel
5
0.85%
Suresh B. Siddha
3
0.51%
Jeremy Fitzhardinge
3
0.51%
Fenghua Yu
3
0.51%
Andi Kleen
3
0.51%
Others
2
0.34%
Total
589
internal.h
28
-
10
89
Thomas Gleixner
Ingo Molnar
Brian Gerst
Avi Kivity
H. Peter Anvin
Borislav Petkov
Linus Torvalds
Greg Kroah-Hartman
Eric Biggers
Andrew Lutomirski
May 2010
September 2010
February 2012
May 2015
April 2016
November 2017
June 2021
October 2021
January 2025
var spanGroupData = [ {"timestamp": 1272697200, "group": [ {"author_id": 30, "token_count": 10}, {"author_id": 14, "token_count": 3}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 24, "token_count": 10}, ]}, {"timestamp": 1328083200, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 1, "token_count": 18}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 9, "token_count": 3}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 49, "token_count": 1}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 7, "token_count": 1}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 0, "token_count": 40}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 20, "token_count": 1}, ]}, ]
Author Name
Tokens
Token Proportion
Thomas Gleixner
40
44.94%
Ingo Molnar
18
20.22%
Brian Gerst
10
11.24%
Avi Kivity
10
11.24%
H. Peter Anvin
3
3.37%
Borislav Petkov
3
3.37%
Linus Torvalds
2
2.25%
Greg Kroah-Hartman
1
1.12%
Eric Biggers
1
1.12%
Andrew Lutomirski
1
1.12%
Total
89
legacy.h
111
-
14
513
Suresh B. Siddha
Linus Torvalds
H. Peter Anvin
Thomas Gleixner
Sebastian Andrzej Siewior
Petteri Aimonen
Ingo Molnar
Roland McGrath
Jiri Slaby
Masahiro Yamada
Eric Biggers
Borislav Petkov
Peter Zijlstra
Greg Kroah-Hartman
January 2008
April 2009
February 2012
July 2012
September 2012
April 2015
May 2015
August 2016
September 2017
November 2017
January 2019
April 2019
June 2020
June 2021
September 2021
October 2021
November 2021
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Author Name
Tokens
Token Proportion
Suresh B. Siddha
263
51.27%
Linus Torvalds
90
17.54%
H. Peter Anvin
38
7.41%
Thomas Gleixner
37
7.21%
Sebastian Andrzej Siewior
27
5.26%
Petteri Aimonen
13
2.53%
Ingo Molnar
13
2.53%
Roland McGrath
12
2.34%
Jiri Slaby
6
1.17%
Masahiro Yamada
5
0.97%
Eric Biggers
4
0.78%
Borislav Petkov
3
0.58%
Peter Zijlstra
1
0.19%
Greg Kroah-Hartman
1
0.19%
Total
513
regset.c
468
-
22
2204
Ingo Molnar
Roland McGrath
Thomas Gleixner
Rick Edgecombe
Andrew Lutomirski
Yu-cheng Yu
Al Viro
Borislav Petkov
Linus Torvalds
Linus Torvalds (pre-git)
Dave Hansen
Suresh B. Siddha
Sebastian Andrzej Siewior
Kyle Huey
H. Peter Anvin
Eric Biggers
Andrew Morton
Rik Van Riel
Avi Kivity
Oleg Nesterov
Greg Kroah-Hartman
Others
May 2000
February 2002
December 2002
March 2003
May 2004
January 2008
July 2008
February 2010
May 2010
February 2012
April 2012
April 2013
April 2015
May 2015
September 2015
November 2015
February 2016
April 2016
June 2016
October 2016
February 2017
September 2017
November 2017
April 2019
February 2020
June 2021
October 2021
February 2022
November 2022
June 2023
April 2025
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Author Name
Tokens
Token Proportion
Ingo Molnar
1095
49.68%
Roland McGrath
320
14.52%
Thomas Gleixner
241
10.93%
Rick Edgecombe
169
7.67%
Andrew Lutomirski
159
7.21%
Yu-cheng Yu
48
2.18%
Al Viro
40
1.81%
Borislav Petkov
35
1.59%
Linus Torvalds
16
0.73%
Linus Torvalds (pre-git)
15
0.68%
Dave Hansen
13
0.59%
Suresh B. Siddha
12
0.54%
Sebastian Andrzej Siewior
7
0.32%
Kyle Huey
7
0.32%
H. Peter Anvin
6
0.27%
Eric Biggers
6
0.27%
Andrew Morton
6
0.27%
Rik Van Riel
3
0.14%
Avi Kivity
3
0.14%
Oleg Nesterov
1
0.05%
Greg Kroah-Hartman
1
0.05%
Others
1
0.05%
Total
2204
signal.c
526
-
31
1865
Thomas Gleixner
Ingo Molnar
Suresh B. Siddha
Sebastian Andrzej Siewior
Chang S. Bae
Yu-cheng Yu
Rik Van Riel
Al Viro
Roland McGrath
Linus Torvalds
Borislav Petkov
Andrey Vagin
Aruna Ramakrishna
Linus Torvalds (pre-git)
Avi Kivity
H. Peter Anvin
Andi Kleen
Masahiro Yamada
Hugh Dickins
Fenghua Yu
Dave Hansen
Andrew Lutomirski
Kyle Huey
Greg Kroah-Hartman
Eric Biggers
Others
May 2000
February 2002
April 2002
December 2004
January 2008
July 2008
October 2008
May 2010
June 2010
July 2010
February 2012
May 2012
July 2012
September 2012
April 2013
May 2014
April 2015
September 2015
May 2016
June 2016
August 2016
September 2017
November 2017
March 2019
April 2019
May 2019
June 2019
December 2019
February 2020
May 2020
May 2021
June 2021
August 2021
September 2021
October 2021
November 2021
November 2022
January 2024
August 2024
November 2024
December 2024
April 2025
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Author Name
Tokens
Token Proportion
Thomas Gleixner
531
28.47%
Ingo Molnar
432
23.16%
Suresh B. Siddha
371
19.89%
Sebastian Andrzej Siewior
140
7.51%
Chang S. Bae
126
6.76%
Yu-cheng Yu
52
2.79%
Rik Van Riel
50
2.68%
Al Viro
21
1.13%
Roland McGrath
19
1.02%
Linus Torvalds
16
0.86%
Borislav Petkov
16
0.86%
Andrey Vagin
14
0.75%
Aruna Ramakrishna
12
0.64%
Linus Torvalds (pre-git)
8
0.43%
Avi Kivity
8
0.43%
H. Peter Anvin
7
0.38%
Andi Kleen
7
0.38%
Masahiro Yamada
6
0.32%
Hugh Dickins
6
0.32%
Fenghua Yu
5
0.27%
Dave Hansen
4
0.21%
Andrew Lutomirski
4
0.21%
Kyle Huey
1
0.05%
Greg Kroah-Hartman
1
0.05%
Eric Biggers
1
0.05%
Others
7
0.38%
Total
1865
xstate.c
2011
-
54
6334
Thomas Gleixner
Chang S. Bae
Dave Hansen
Ingo Molnar
Yu-cheng Yu
Vignesh Balasubramanian
Fenghua Yu
Aubrey Li
Rusty Russell
Kan Liang
Al Viro
Suresh B. Siddha
Eric Biggers
Rick Edgecombe
Kyle Huey
Chao Gao
Andi Kleen
Borislav Petkov
Linus Torvalds (pre-git)
H. Peter Anvin
Andrew Lutomirski
Aruna Ramakrishna
Rik Van Riel
Roland McGrath
Daisuke Hatayama
Yang Weijiang
Sean Christopherson
Andrew Cooper
Sebastian Andrzej Siewior
Mitchell Levy
Brian Gerst
Robert Richter
Paolo Bonzini
Feng Tang
Cyrill V. Gorcunov
Linus Torvalds
Jeremy Fitzhardinge
Dave Jones
Sheng Yang
Adamos Ttofari
Avi Kivity
Others
September 1991
May 1992
September 1992
June 1995
October 2000
January 2003
March 2003
May 2005
September 2006
December 2006
July 2007
October 2007
January 2008
July 2008
August 2008
November 2008
January 2009
December 2009
February 2010
March 2010
May 2010
July 2010
September 2010
February 2012
May 2012
September 2012
October 2013
May 2014
October 2014
November 2014
April 2015
May 2015
June 2015
September 2015
November 2015
January 2016
February 2016
April 2016
May 2016
June 2016
July 2016
September 2016
January 2017
March 2017
September 2017
October 2017
April 2018
December 2018
January 2019
April 2019
May 2019
June 2019
November 2019
December 2019
January 2020
February 2020
May 2020
July 2020
September 2020
June 2021
October 2021
January 2022
March 2022
April 2022
May 2022
June 2022
August 2022
October 2022
November 2022
February 2023
June 2023
July 2023
August 2023
September 2023
March 2024
April 2024
July 2024
August 2024
December 2024
February 2025
March 2025
April 2025
May 2025
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"token_count": 108}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 9, "token_count": 21}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 13, "token_count": 33}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 5, "token_count": 205}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 4, "token_count": 32}, {"author_id": 5, "token_count": 18}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 7, "token_count": 3}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 7, "token_count": 26}, {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 26, "token_count": 6}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 20, "token_count": 89}, {"author_id": 1, "token_count": 95}, {"author_id": 11, "token_count": 25}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 27, "token_count": 58}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 0, "token_count": 2}, ]}, 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133}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 5, "token_count": 7}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 7, "token_count": 8}, {"author_id": 4, "token_count": 31}, {"author_id": 0, "token_count": 533}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 2, "token_count": 1203}, {"author_id": 0, "token_count": 550}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 0, "token_count": 268}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 0, "token_count": 203}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 0, "token_count": 47}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 24, "token_count": 5}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 38, "token_count": 17}, {"author_id": 2, "token_count": 45}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 26, "token_count": 66}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 8, "token_count": 81}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 55, "token_count": 6}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 25, "token_count": 14}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 34, "token_count": 2}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 46, "token_count": 5}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 10, "token_count": 291}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 19, "token_count": 32}, {"author_id": 40, "token_count": 10}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 4, "token_count": 12}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 2, "token_count": 32}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 2, "token_count": 194}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 2, "token_count": 53}, {"author_id": 1, "token_count": 37}, ]}, {"timestamp": 1746082800, "group": [ {"author_id": 22, "token_count": 63}, {"author_id": 25, "token_count": 4}, {"author_id": 36, "token_count": 18}, {"author_id": 60, "token_count": 1}, ]}, ]
Author Name
Tokens
Token Proportion
Thomas Gleixner
1612
25.45%
Chang S. Bae
1533
24.20%
Dave Hansen
604
9.54%
Ingo Molnar
386
6.09%
Yu-cheng Yu
300
4.74%
Vignesh Balasubramanian
291
4.59%
Fenghua Yu
148
2.34%
Aubrey Li
140
2.21%
Rusty Russell
137
2.16%
Kan Liang
133
2.10%
Al Viro
128
2.02%
Suresh B. Siddha
118
1.86%
Eric Biggers
89
1.41%
Rick Edgecombe
81
1.28%
Kyle Huey
72
1.14%
Chao Gao
63
0.99%
Andi Kleen
62
0.98%
Borislav Petkov
48
0.76%
Linus Torvalds (pre-git)
47
0.74%
H. Peter Anvin
40
0.63%
Andrew Lutomirski
38
0.60%
Aruna Ramakrishna
32
0.51%
Rik Van Riel
25
0.39%
Roland McGrath
19
0.30%
Daisuke Hatayama
19
0.30%
Yang Weijiang
18
0.28%
Sean Christopherson
18
0.28%
Andrew Cooper
17
0.27%
Sebastian Andrzej Siewior
15
0.24%
Mitchell Levy
10
0.16%
Brian Gerst
10
0.16%
Robert Richter
7
0.11%
Paolo Bonzini
7
0.11%
Feng Tang
6
0.09%
Cyrill V. Gorcunov
5
0.08%
Linus Torvalds
4
0.06%
Jeremy Fitzhardinge
3
0.05%
Dave Jones
3
0.05%
Sheng Yang
2
0.03%
Adamos Ttofari
2
0.03%
Avi Kivity
1
0.02%
Others
17
0.27%
Total
6334
xstate.h
368
-
26
1165
Thomas Gleixner
Chang S. Bae
Borislav Petkov
Aruna Ramakrishna
Ingo Molnar
H. Peter Anvin
Dave Hansen
Suresh B. Siddha
Yu-cheng Yu
Fenghua Yu
Kan Liang
Adamos Ttofari
Roland McGrath
Uros Bizjak
Al Viro
Sebastian Andrzej Siewior
Mitchell Levy
Kyle Huey
Brian Gerst
Sean Christopherson
Dave Jones
Greg Kroah-Hartman
Andrew Lutomirski
Andi Kleen
Others
May 2005
October 2007
January 2008
July 2008
August 2008
October 2008
January 2009
September 2010
May 2014
April 2015
May 2015
November 2015
June 2016
July 2016
January 2017
September 2017
November 2017
April 2019
February 2020
May 2020
July 2020
June 2021
September 2021
October 2021
November 2021
January 2022
April 2022
November 2022
September 2023
March 2024
June 2024
August 2024
November 2024
March 2025
April 2025
var spanGroupData = [ {"timestamp": 1114930800, "group": [ {"author_id": 47, "token_count": 2}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 6, "token_count": 14}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 14, "token_count": 62}, {"author_id": 3, "token_count": 35}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 16, "token_count": 3}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 3, "token_count": 6}, ]}, {"timestamp": 1230796800, "group": [ {"author_id": 47, "token_count": 1}, ]}, {"timestamp": 1283324400, "group": [ {"author_id": 24, "token_count": 5}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 13, "token_count": 26}, ]}, {"timestamp": 1427871600, "group": [ {"author_id": 1, "token_count": 18}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 1, "token_count": 50}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 9, "token_count": 100}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 4, "token_count": 2}, {"author_id": 5, "token_count": 9}, {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 5, "token_count": 8}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 5, "token_count": 11}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 27, "token_count": 1}, {"author_id": 1, "token_count": 13}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 49, "token_count": 1}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 15, "token_count": 11}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 16, "token_count": 9}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 17, "token_count": 22}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 7, "token_count": 1}, {"author_id": 4, "token_count": 2}, {"author_id": 0, "token_count": 38}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 2, "token_count": 84}, {"author_id": 0, "token_count": 299}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 4, "token_count": 49}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 0, "token_count": 72}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 26, "token_count": 6}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 25, "token_count": 3}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 34, "token_count": 20}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 9, "token_count": 1}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 19, "token_count": 56}, {"author_id": 40, "token_count": 6}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 19, "token_count": 46}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 9, "token_count": 1}, {"author_id": 42, "token_count": 12}, ]}, {"timestamp": 1743490800, "group": [ {"author_id": 2, "token_count": 37}, {"author_id": 1, "token_count": 10}, ]}, ]
Author Name
Tokens
Token Proportion
Thomas Gleixner
414
35.54%
Chang S. Bae
121
10.39%
Borislav Petkov
102
8.76%
Aruna Ramakrishna
102
8.76%
Ingo Molnar
91
7.81%
H. Peter Anvin
62
5.32%
Dave Hansen
53
4.55%
Suresh B. Siddha
41
3.52%
Yu-cheng Yu
30
2.58%
Fenghua Yu
26
2.23%
Kan Liang
22
1.89%
Adamos Ttofari
20
1.72%
Roland McGrath
14
1.20%
Uros Bizjak
12
1.03%
Al Viro
12
1.03%
Sebastian Andrzej Siewior
11
0.94%
Mitchell Levy
6
0.52%
Kyle Huey
6
0.52%
Brian Gerst
5
0.43%
Sean Christopherson
3
0.26%
Dave Jones
3
0.26%
Greg Kroah-Hartman
1
0.09%
Andrew Lutomirski
1
0.09%
Andi Kleen
1
0.09%
Others
6
0.52%
Total
1165
Only top 60 contributors in the directory are shown. Everybody else is clustered as
Others
.
Contributors:
94
Author
Tokens
Proportion
Commits
Proportion
0
Thomas Gleixner
4149
25.98%
126
20.42%
1
Ingo Molnar
2739
17.15%
123
19.94%
2
Chang S. Bae
1860
11.64%
32
5.19%
3
Suresh B. Siddha
845
5.29%
18
2.92%
4
Dave Hansen
752
4.71%
30
4.86%
5
Yu-cheng Yu
463
2.90%
21
3.40%
6
Roland McGrath
411
2.57%
7
1.13%
7
Andrew Lutomirski
382
2.39%
18
2.92%
8
Rick Edgecombe
370
2.32%
5
0.81%
9
Borislav Petkov
347
2.17%
20
3.24%
10
Vignesh Balasubramanian
292
1.83%
1
0.16%
11
Rik Van Riel
288
1.80%
8
1.30%
12
Linus Torvalds
277
1.73%
6
0.97%
13
Fenghua Yu
240
1.50%
15
2.43%
14
H. Peter Anvin
230
1.44%
6
0.97%
15
Sebastian Andrzej Siewior
203
1.27%
14
2.27%
16
Al Viro
201
1.26%
6
0.97%
17
Kan Liang
172
1.08%
5
0.81%
18
Aubrey Li
172
1.08%
2
0.32%
19
Aruna Ramakrishna
146
0.91%
5
0.81%
20
Eric Biggers
140
0.88%
12
1.94%
21
Rusty Russell
139
0.87%
2
0.32%
22
Chao Gao
135
0.85%
6
0.97%
23
Linus Torvalds (pre-git)
110
0.69%
13
2.11%
24
Brian Gerst
108
0.68%
7
1.13%
25
Sean Christopherson
96
0.60%
4
0.65%
26
Kyle Huey
96
0.60%
8
1.30%
27
Andi Kleen
77
0.48%
7
1.13%
28
Kevin Tian
50
0.31%
1
0.16%
29
Petteri Aimonen
31
0.19%
1
0.16%
30
Avi Kivity
26
0.16%
3
0.49%
31
Unknown
25
0.16%
2
0.32%
32
Kees Cook
24
0.15%
2
0.32%
33
Christoph Hellwig
24
0.15%
3
0.49%
34
Adamos Ttofari
22
0.14%
1
0.16%
35
Daisuke Hatayama
19
0.12%
2
0.32%
36
Yang Weijiang
18
0.11%
2
0.32%
37
Oleg Nesterov
17
0.11%
4
0.65%
38
Andrew Cooper
17
0.11%
1
0.16%
39
Nitin A. Kamble
16
0.10%
1
0.16%
40
Mitchell Levy
16
0.10%
1
0.16%
41
Jeremy Fitzhardinge
15
0.09%
3
0.49%
42
Uros Bizjak
14
0.09%
2
0.32%
43
noah
14
0.09%
1
0.16%
44
Andrey Vagin
14
0.09%
1
0.16%
45
Masahiro Yamada
11
0.07%
1
0.16%
46
Paolo Bonzini
10
0.06%
3
0.49%
47
Dave Jones
10
0.06%
3
0.49%
48
Robert Richter
7
0.04%
3
0.49%
49
Greg Kroah-Hartman
7
0.04%
1
0.16%
50
Sheng Yang
6
0.04%
1
0.16%
51
Peter Zijlstra
6
0.04%
2
0.32%
52
Jiri Slaby
6
0.04%
1
0.16%
53
Jens Axboe
6
0.04%
1
0.16%
54
Hugh Dickins
6
0.04%
1
0.16%
55
Feng Tang
6
0.04%
1
0.16%
56
Andrew Morton
6
0.04%
1
0.16%
57
Tom Lendacky
5
0.03%
1
0.16%
58
Marcelo Tosatti
5
0.03%
1
0.16%
59
Cyrill V. Gorcunov
5
0.03%
1
0.16%
60
Others
69
0.43%
37
6.00%
Total
15973
617