vdso

Name	Lines	Files	Authors	Tokens	change scale   Color Graph By Token Proportion

common

106

2

15

406

Andi KleenVincenzo FrascinoAndrew LutomirskiArnd BergmannThomas GleixnerMarcelo TosattiThomas WeißschuhStefani SeiboldVitaly KuznetsovChang S. BaePaolo BonziniIngo MolnarVladimir OlteanSteven RostedtSebastian Andrzej Siewior February 2002July 2007November 2007May 2008May 2011March 2012November 2012March 2014December 2015June 2016March 2017September 2018October 2018May 2019June 2019November 2019November 2022May 2023November 2023December 2025March 2026 var spanGroupData = [ {"timestamp": 1012550400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 1, "token_count": 193}, ]}, {"timestamp": 1193900400, "group": [ {"author_id": 10, "token_count": 1}, ]}, {"timestamp": 1209625200, "group": [ {"author_id": 57, "token_count": 1}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 0, "token_count": 24}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 23, "token_count": 7}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 7, "token_count": 4}, ]}, {"timestamp": 1448956800, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 49, "token_count": 2}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 17, "token_count": 3}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 45, "token_count": 3}, {"author_id": 12, "token_count": 4}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 10, "token_count": 1}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 12, "token_count": 3}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 4, "token_count": 132}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 21, "token_count": 4}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 33, "token_count": 1}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 21, "token_count": 3}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 21, "token_count": 3}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 5, "token_count": 6}, ]}, {"timestamp": 1772352000, "group": [ {"author_id": 55, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Andi Kleen	196	48.28%
Vincenzo Frascino	132	32.51%
Andrew Lutomirski	31	7.64%
Arnd Bergmann	10	2.46%
Thomas Gleixner	7	1.72%
Marcelo Tosatti	7	1.72%
Thomas Weißschuh	6	1.48%
Stefani Seibold	4	0.99%
Vitaly Kuznetsov	3	0.74%
Chang S. Bae	3	0.74%
Paolo Bonzini	2	0.49%
Ingo Molnar	2	0.49%
Vladimir Oltean	1	0.25%
Steven Rostedt	1	0.25%
Sebastian Andrzej Siewior	1	0.25%
Total	406

vdso32

28

3

8

63

Stefani SeiboldToshi KaniThomas GleixnerSebastian Andrzej SiewiorKiryl ShutsemauJuergen GrossBrian GerstH. Peter Anvin October 2007March 2014September 2015March 2020August 2020November 2022February 2023December 2025February 2026 var spanGroupData = [ {"timestamp": 1191222000, "group": [ {"author_id": 12, "token_count": 3}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 7, "token_count": 39}, ]}, {"timestamp": 1441090800, "group": [ {"author_id": 22, "token_count": 7}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 18, "token_count": 3}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 41, "token_count": 3}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 33, "token_count": 2}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 33, "token_count": 1}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 14, "token_count": 2}, ]}, {"timestamp": 1769932800, "group": [ {"author_id": 40, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Stefani Seibold	39	61.90%
Toshi Kani	7	11.11%
Thomas Gleixner	3	4.76%
Sebastian Andrzej Siewior	3	4.76%
Kiryl Shutsemau	3	4.76%
Juergen Gross	3	4.76%
Brian Gerst	3	4.76%
H. Peter Anvin	2	3.17%
Total	63

vdso64

17

3

2

76

Jason A. DonenfeldH. Peter Anvin November 2022December 2025 var spanGroupData = [ {"timestamp": 1667286000, "group": [ {"author_id": 8, "token_count": 69}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 14, "token_count": 7}, ]}, ]

Author Name	Tokens	Token Proportion
Jason A. Donenfeld	69	90.79%
H. Peter Anvin	7	9.21%
Total	76

Files:

extable.c

46

-

2

212

Sean ChristophersonAndrew Lutomirski May 2014June 2014November 2020 var spanGroupData = [ {"timestamp": 1398927600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 2, "token_count": 204}, ]}, ]

Author Name	Tokens	Token Proportion
Sean Christopherson	204	96.23%
Andrew Lutomirski	8	3.77%
Total	212

extable.h

28

-

4

72

Sean ChristophersonRoland McGrathThomas HuthGreg Kroah-Hartman January 2008November 2017November 2020March 2025 var spanGroupData = [ {"timestamp": 1199174400, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 54, "token_count": 1}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 2, "token_count": 68}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 56, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Sean Christopherson	68	94.44%
Roland McGrath	2	2.78%
Thomas Huth	1	1.39%
Greg Kroah-Hartman	1	1.39%
Total	72

vdso32-setup.c

86

-

18

222

Roland McGrathIngo MolnarKaixiong YuAndrew LutomirskiMathias KrauseJeremy FitzhardingeLinus Torvalds (pre-git)Luis R. RodriguezLinus TorvaldsJoel GranadosAndi KleenValdis KletnieksThomas GleixnerMatteo CroceGreg Kroah-HartmanOthers June 1995March 1997December 2002June 2006December 2006May 2007October 2007January 2008June 2013March 2014May 2014August 2014April 2017November 2017June 2019July 2019December 2019January 2022March 2023May 2023October 2023January 2025 var spanGroupData = [ {"timestamp": 801990000, "group": [ {"author_id": 19, "token_count": 3}, ]}, {"timestamp": 857203200, "group": [ {"author_id": 19, "token_count": 5}, ]}, {"timestamp": 1038729600, "group": [ {"author_id": 27, "token_count": 4}, ]}, {"timestamp": 1149145200, "group": [ {"author_id": 10, "token_count": 36}, ]}, {"timestamp": 1164960000, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 20, "token_count": 10}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 12, "token_count": 3}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 6, "token_count": 75}, ]}, {"timestamp": 1370070000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 0, "token_count": 12}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 0, "token_count": 11}, ]}, {"timestamp": 1406876400, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 16, "token_count": 16}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 54, "token_count": 1}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 51, "token_count": 2}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 39, "token_count": 3}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 36, "token_count": 1}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 36, "token_count": 3}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 37, "token_count": 2}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 37, "token_count": 1}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 37, "token_count": 1}, {"author_id": 13, "token_count": 25}, ]}, ]

Author Name	Tokens	Token Proportion
Roland McGrath	75	33.78%
Ingo Molnar	36	16.22%
Kaixiong Yu	25	11.26%
Andrew Lutomirski	24	10.81%
Mathias Krause	16	7.21%
Jeremy Fitzhardinge	10	4.50%
Linus Torvalds (pre-git)	8	3.60%
Luis R. Rodriguez	4	1.80%
Linus Torvalds	4	1.80%
Joel Granados	4	1.80%
Andi Kleen	4	1.80%
Valdis Kletnieks	3	1.35%
Thomas Gleixner	3	1.35%
Matteo Croce	2	0.90%
Greg Kroah-Hartman	1	0.45%
Others	3	1.35%
Total	222

vma.c

277

-

39

1177

Andrew LutomirskiAndi KleenDmitry SafonovThomas WeißschuhGabriel Krisman BertaziStefani SeiboldH. J. LuMatthew WilcoxThomas GleixnerRoland McGrathH. Peter AnvinVitaly KuznetsovBrian GerstBrijesh SinghVojtech PavlikMatt TolentinoDaniel MicayMichel LespinasseMichal HockoDavid HowellsStanislav KinsburskiyPeter ZijlstraMike RapoportJeff XuIngo MolnarJaswinder Singh RajputGuilherme Giacomo SimoesGerd HoffmannAlexey DobriyanAl ViroRichard HendersonLinus Torvalds (pre-git)OGAWA HirofumiMartin SchwidefskyLinus TorvaldsJan KaraRandy DunlapMichael KelleyOthers May 1998February 2002March 2002May 2002January 2006September 2006July 2007January 2008April 2008May 2008June 2008August 2008December 2008April 2009June 2009July 2011February 2012March 2014May 2014July 2014September 2014June 2015October 2015December 2015May 2016June 2016September 2016October 2016December 2016February 2017March 2017October 2017November 2017October 2018May 2019June 2019November 2019February 2020June 2020October 2020November 2020March 2021March 2022September 2022November 2022January 2023February 2024September 2024October 2024November 2024February 2025March 2025December 2025May 2026 var spanGroupData = [ {"timestamp": 894006000, "group": [ {"author_id": 19, "token_count": 2}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 1, "token_count": 11}, {"author_id": 27, "token_count": 1}, ]}, {"timestamp": 1014969600, "group": [ {"author_id": 48, "token_count": 2}, ]}, {"timestamp": 1020236400, "group": [ {"author_id": 27, "token_count": 1}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 31, "token_count": 1}, {"author_id": 26, "token_count": 6}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 25, "token_count": 6}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 46, "token_count": 3}, {"author_id": 1, "token_count": 194}, {"author_id": 31, "token_count": 4}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 6, "token_count": 7}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 6, "token_count": 6}, ]}, {"timestamp": 1209625200, "group": [ {"author_id": 50, "token_count": 2}, ]}, {"timestamp": 1212303600, "group": [ {"author_id": 44, "token_count": 3}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 47, "token_count": 3}, ]}, {"timestamp": 1228118400, "group": [ {"author_id": 52, "token_count": 2}, ]}, {"timestamp": 1238569200, "group": [ {"author_id": 42, "token_count": 3}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 34, "token_count": 4}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 0, "token_count": 22}, ]}, {"timestamp": 1328083200, "group": [ {"author_id": 11, "token_count": 37}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 0, "token_count": 12}, {"author_id": 7, "token_count": 39}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 0, "token_count": 133}, ]}, {"timestamp": 1404198000, "group": [ {"author_id": 0, "token_count": 12}, ]}, {"timestamp": 1409554800, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 18, "token_count": 4}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1448956800, "group": [ {"author_id": 0, "token_count": 183}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 30, "token_count": 5}, ]}, {"timestamp": 1464764400, "group": [ {"author_id": 3, "token_count": 106}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 3, "token_count": 72}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 3, "token_count": 9}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 53, "token_count": 2}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 10, "token_count": 3}, {"author_id": 35, "token_count": 4}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 17, "token_count": 11}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 24, "token_count": 7}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 15, "token_count": 6}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 59, "token_count": 1}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 12, "token_count": 10}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 29, "token_count": 5}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 9, "token_count": 4}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 9, "token_count": 45}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 10, "token_count": 1}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 58, "token_count": 1}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 15, "token_count": 15}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 32, "token_count": 4}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 18, "token_count": 4}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 28, "token_count": 6}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 5, "token_count": 24}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 5, "token_count": 68}, ]}, {"timestamp": 1730444400, "group": [ {"author_id": 12, "token_count": 4}, ]}, {"timestamp": 1738396800, "group": [ {"author_id": 5, "token_count": 23}, ]}, {"timestamp": 1740816000, "group": [ {"author_id": 38, "token_count": 4}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 14, "token_count": 13}, ]}, {"timestamp": 1777618800, "group": [ {"author_id": 43, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Andrew Lutomirski	370	31.44%
Andi Kleen	205	17.42%
Dmitry Safonov	190	16.14%
Thomas Weißschuh	115	9.77%
Gabriel Krisman Bertazi	49	4.16%
Stefani Seibold	39	3.31%
H. J. Lu	37	3.14%
Matthew Wilcox	21	1.78%
Thomas Gleixner	16	1.36%
Roland McGrath	13	1.10%
H. Peter Anvin	13	1.10%
Vitaly Kuznetsov	11	0.93%
Brian Gerst	8	0.68%
Brijesh Singh	7	0.59%
Vojtech Pavlik	6	0.51%
Matt Tolentino	6	0.51%
Daniel Micay	6	0.51%
Michel Lespinasse	5	0.42%
Michal Hocko	5	0.42%
David Howells	5	0.42%
Stanislav Kinsburskiy	4	0.34%
Peter Zijlstra	4	0.34%
Mike Rapoport	4	0.34%
Jeff Xu	4	0.34%
Ingo Molnar	4	0.34%
Jaswinder Singh Rajput	3	0.25%
Guilherme Giacomo Simoes	3	0.25%
Gerd Hoffmann	3	0.25%
Alexey Dobriyan	3	0.25%
Al Viro	3	0.25%
Richard Henderson	2	0.17%
Linus Torvalds (pre-git)	2	0.17%
OGAWA Hirofumi	2	0.17%
Martin Schwidefsky	2	0.17%
Linus Torvalds	2	0.17%
Jan Kara	2	0.17%
Randy Dunlap	1	0.08%
Michael Kelley	1	0.08%
Others	1	0.08%
Total	1177