um

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

asm

902

20

22

2001

Al ViroJeff DikeBodo StroesserPaolo 'Blaisorblade' GiarrussoRichard WeinbergerEric ParisJohannes BergAndrew LutomirskiBorislav PetkovGreg Kroah-HartmanAlexander DuyckDmitry V. LevinMickaël SalaünMichael S. TsirkinJan KiszkaDaniel WalkerArd BiesheuvelRoel KluinAnshuman KhandualKyle HueyJordan BorgnerOthers September 2002November 2002August 2004January 2005May 2005November 2005March 2006November 2006February 2007May 2007August 2007February 2008August 2008June 2009April 2010June 2010August 2011November 2011March 2012May 2012October 2012December 2012September 2013March 2014March 2015May 2015October 2015December 2015March 2016March 2017November 2017September 2018October 2018March 2019September 2019February 2020April 2020 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 0, "token_count": 60}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 0, "token_count": 126}, ]}, {"timestamp": 1091343600, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1104566400, "group": [ {"author_id": 0, "token_count": 82}, ]}, {"timestamp": 1114930800, "group": [ {"author_id": 2, "token_count": 105}, {"author_id": 0, "token_count": 94}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 2, "token_count": 75}, {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 3, "token_count": 153}, ]}, {"timestamp": 1162368000, "group": [ {"author_id": 1, "token_count": 21}, ]}, {"timestamp": 1170316800, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1185951600, "group": [ {"author_id": 0, "token_count": 31}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 22, "token_count": 3}, {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 1, "token_count": 58}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 46, "token_count": 2}, ]}, {"timestamp": 1270105200, "group": [ {"author_id": 42, "token_count": 3}, ]}, {"timestamp": 1275375600, "group": [ {"author_id": 26, "token_count": 11}, ]}, {"timestamp": 1312182000, "group": [ {"author_id": 1, "token_count": 390}, ]}, {"timestamp": 1320130800, "group": [ {"author_id": 1, "token_count": 17}, ]}, {"timestamp": 1330588800, "group": [ {"author_id": 4, "token_count": 7}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 1, "token_count": 158}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 1, "token_count": 382}, ]}, {"timestamp": 1354348800, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 4, "token_count": 28}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 15, "token_count": 33}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 4, "token_count": 35}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 9, "token_count": 27}, ]}, {"timestamp": 1448956800, "group": [ {"author_id": 40, "token_count": 3}, {"author_id": 13, "token_count": 3}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 32, "token_count": 5}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 10, "token_count": 1}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 17, "token_count": 9}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 43, "token_count": 3}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 58, "token_count": 1}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 36, "token_count": 4}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 16, "token_count": 1}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 16, "token_count": 31}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 52, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Al Viro	1034	51.67%
Jeff Dike	420	20.99%
Bodo Stroesser	180	9.00%
Paolo 'Blaisorblade' Giarrusso	154	7.70%
Richard Weinberger	70	3.50%
Eric Paris	33	1.65%
Johannes Berg	32	1.60%
Andrew Lutomirski	27	1.35%
Borislav Petkov	11	0.55%
Greg Kroah-Hartman	9	0.45%
Alexander Duyck	5	0.25%
Dmitry V. Levin	4	0.20%
Mickaël Salaün	3	0.15%
Michael S. Tsirkin	3	0.15%
Jan Kiszka	3	0.15%
Daniel Walker	3	0.15%
Ard Biesheuvel	3	0.15%
Roel Kluin	2	0.10%
Anshuman Khandual	2	0.10%
Kyle Huey	1	0.05%
Jordan Borgner	1	0.05%
Others	1	0.05%
Total	2001

os-Linux

431

5

13

1764

Jeff DikeAl ViroEli CooperPaolo 'Blaisorblade' GiarrussoTom SpinkThomas MeyerAmérico WangFlorian FainelliRichard WeinbergerArnd BergmannKyle HueyGreg Kroah-HartmanColin Ian King January 2005March 2005March 2006April 2006September 2006October 2006February 2007October 2007February 2008April 2008May 2008June 2008August 2011October 2012August 2013January 2016March 2016March 2017May 2017July 2017November 2017 var spanGroupData = [ {"timestamp": 1104566400, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1109664000, "group": [ {"author_id": 0, "token_count": 68}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 3, "token_count": 116}, ]}, {"timestamp": 1143878400, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1159686000, "group": [ {"author_id": 24, "token_count": 6}, {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1170316800, "group": [ {"author_id": 0, "token_count": 34}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 0, "token_count": 122}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 0, "token_count": 458}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 18, "token_count": 26}, ]}, {"timestamp": 1209625200, "group": [ {"author_id": 1, "token_count": 3}, {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1212303600, "group": [ {"author_id": 0, "token_count": 2}, {"author_id": 11, "token_count": 53}, ]}, {"timestamp": 1312182000, "group": [ {"author_id": 1, "token_count": 585}, {"author_id": 4, "token_count": 5}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1375340400, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1451635200, "group": [ {"author_id": 51, "token_count": 2}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 6, "token_count": 191}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 10, "token_count": 4}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 14, "token_count": 15}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 12, "token_count": 51}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 17, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Jeff Dike	696	39.46%
Al Viro	592	33.56%
Eli Cooper	191	10.83%
Paolo 'Blaisorblade' Giarrusso	119	6.75%
Tom Spink	53	3.00%
Thomas Meyer	51	2.89%
Américo Wang	26	1.47%
Florian Fainelli	15	0.85%
Richard Weinberger	6	0.34%
Arnd Bergmann	6	0.34%
Kyle Huey	4	0.23%
Greg Kroah-Hartman	3	0.17%
Colin Ian King	2	0.11%
Total	1764

shared

656

19

11

1726

Al ViroJeff DikeBodo StroesserPaolo 'Blaisorblade' GiarrussoGreg Kroah-HartmanLinus TorvaldsRichard WeinbergerEric ParisMatthias KaehlckeUwe Kleine-KönigEli Cooper September 2002December 2002January 2005March 2005May 2005July 2005September 2005November 2005December 2005September 2006May 2007October 2007February 2008August 2011January 2012May 2012October 2012May 2015March 2016April 2017November 2017 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 0, "token_count": 28}, ]}, {"timestamp": 1038729600, "group": [ {"author_id": 0, "token_count": 37}, ]}, {"timestamp": 1104566400, "group": [ {"author_id": 0, "token_count": 263}, ]}, {"timestamp": 1109664000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1114930800, "group": [ {"author_id": 2, "token_count": 92}, ]}, {"timestamp": 1120201200, "group": [ {"author_id": 2, "token_count": 170}, {"author_id": 0, "token_count": 53}, ]}, {"timestamp": 1125558000, "group": [ {"author_id": 0, "token_count": 12}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 0, "token_count": 38}, {"author_id": 3, "token_count": 122}, ]}, {"timestamp": 1133424000, "group": [ {"author_id": 0, "token_count": 26}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 0, "token_count": 147}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 45, "token_count": 2}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 0, "token_count": 27}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1312182000, "group": [ {"author_id": 1, "token_count": 366}, ]}, {"timestamp": 1325404800, "group": [ {"author_id": 15, "token_count": 5}, {"author_id": 19, "token_count": 9}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 1, "token_count": 299}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 4, "token_count": 5}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1491030000, "group": [ {"author_id": 34, "token_count": 4}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 17, "token_count": 10}, ]}, ]

Author Name	Tokens	Token Proportion
Al Viro	670	38.82%
Jeff Dike	635	36.79%
Bodo Stroesser	262	15.18%
Paolo 'Blaisorblade' Giarrusso	122	7.07%
Greg Kroah-Hartman	10	0.58%
Linus Torvalds	9	0.52%
Richard Weinberger	5	0.29%
Eric Paris	5	0.29%
Matthias Kaehlcke	4	0.23%
Uwe Kleine-König	2	0.12%
Eli Cooper	2	0.12%
Total	1726

vdso

140

2

7

433

Richard WeinbergerArnd BergmannMichal HockoThomas GleixnerMichel LespinasseDave JonesAndrew Lutomirski July 2011October 2011May 2014May 2015May 2016November 2017June 2019October 2019November 2019June 2020 var spanGroupData = [ {"timestamp": 1309503600, "group": [ {"author_id": 4, "token_count": 406}, ]}, {"timestamp": 1317452400, "group": [ {"author_id": 49, "token_count": 2}, ]}, {"timestamp": 1398927600, "group": [ {"author_id": 9, "token_count": 1}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1462086000, "group": [ {"author_id": 30, "token_count": 7}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 24, "token_count": 2}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 29, "token_count": 4}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 24, "token_count": 2}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 24, "token_count": 4}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 47, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Richard Weinberger	409	94.46%
Arnd Bergmann	8	1.85%
Michal Hocko	7	1.62%
Thomas Gleixner	4	0.92%
Michel Lespinasse	2	0.46%
Dave Jones	2	0.46%
Andrew Lutomirski	1	0.23%
Total	433

Files:

bugs_32.c

74

-

5

269

Jeff DikeKarol SwietlickiPaolo 'Blaisorblade' GiarrussoAl ViroAmérico Wang September 2002October 2002August 2004September 2004October 2007February 2008July 2008August 2011January 2012October 2012 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 0, "token_count": 81}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1091343600, "group": [ {"author_id": 3, "token_count": 5}, ]}, {"timestamp": 1094022000, "group": [ {"author_id": 0, "token_count": 28}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 0, "token_count": 24}, {"author_id": 7, "token_count": 120}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 18, "token_count": 1}, ]}, {"timestamp": 1312182000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1325404800, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 1, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Jeff Dike	138	51.30%
Karol Swietlicki	120	44.61%
Paolo 'Blaisorblade' Giarrusso	5	1.86%
Al Viro	5	1.86%
Américo Wang	1	0.37%
Total	269

bugs_64.c

15

-

2

22

Jeff DikeAl Viro January 2005October 2007February 2008October 2012 var spanGroupData = [ {"timestamp": 1104566400, "group": [ {"author_id": 0, "token_count": 17}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 1, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Jeff Dike	21	95.45%
Al Viro	1	4.55%
Total	22

delay.c

57

-

5

106

Richard WeinbergerJeff DikeBodo StroesserThomas GleixnerPaul Gortmaker January 2005May 2005July 2011July 2016June 2019 var spanGroupData = [ {"timestamp": 1104566400, "group": [ {"author_id": 0, "token_count": 11}, ]}, {"timestamp": 1114930800, "group": [ {"author_id": 2, "token_count": 14}, {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 4, "token_count": 65}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 55, "token_count": 1}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 29, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Richard Weinberger	65	61.32%
Jeff Dike	24	22.64%
Bodo Stroesser	14	13.21%
Thomas Gleixner	2	1.89%
Paul Gortmaker	1	0.94%
Total	106

elfcore.c

77

-

3

409

Daisuke HatayamaAl ViroGreg Kroah-Hartman March 2010October 2013November 2017 var spanGroupData = [ {"timestamp": 1267430400, "group": [ {"author_id": 5, "token_count": 400}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 17, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Daisuke Hatayama	400	97.80%
Al Viro	8	1.96%
Greg Kroah-Hartman	1	0.24%
Total	409

fault.c

28

-

3

78

Jeff DikePaolo 'Blaisorblade' GiarrussoAl Viro September 2002January 2003August 2004May 2007October 2007October 2012 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 0, "token_count": 43}, ]}, {"timestamp": 1041408000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1091343600, "group": [ {"author_id": 3, "token_count": 25}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 1, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Jeff Dike	52	66.67%
Paolo 'Blaisorblade' Giarrusso	25	32.05%
Al Viro	1	1.28%
Total	78

ldt.c

378

-

10

1932

Bodo StroesserJeff DikeAl ViroDave HansenHans-Werner HilseDaniel WalkerRichard WeinbergerTejun HeoPaolo 'Blaisorblade' GiarrussoAmérico Wang September 2002November 2002July 2005November 2005January 2006September 2006February 2007March 2007October 2007February 2008July 2008March 2010August 2011October 2012March 2015May 2015June 2015October 2017 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 0, "token_count": 14}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1120201200, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 2, "token_count": 1688}, {"author_id": 0, "token_count": 34}, ]}, {"timestamp": 1136102400, "group": [ {"author_id": 2, "token_count": 21}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1170316800, "group": [ {"author_id": 0, "token_count": 44}, ]}, {"timestamp": 1172736000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 22, "token_count": 14}, {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 18, "token_count": 1}, ]}, {"timestamp": 1267430400, "group": [ {"author_id": 38, "token_count": 3}, ]}, {"timestamp": 1312182000, "group": [ {"author_id": 1, "token_count": 40}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 23, "token_count": 16}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 20, "token_count": 24}, ]}, ]

Author Name	Tokens	Token Proportion
Bodo Stroesser	1709	88.46%
Jeff Dike	115	5.95%
Al Viro	43	2.23%
Dave Hansen	24	1.24%
Hans-Werner Hilse	16	0.83%
Daniel Walker	14	0.72%
Richard Weinberger	5	0.26%
Tejun Heo	3	0.16%
Paolo 'Blaisorblade' Giarrusso	2	0.10%
Américo Wang	1	0.05%
Total	1932

mem_32.c

50

-

3

182

Richard WeinbergerKirill A. ShutemovThomas Gleixner July 2011May 2015July 2018June 2019 var spanGroupData = [ {"timestamp": 1309503600, "group": [ {"author_id": 4, "token_count": 174}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 31, "token_count": 5}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 29, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Richard Weinberger	175	96.15%
Kirill A. Shutemov	5	2.75%
Thomas Gleixner	2	1.10%
Total	182

mem_64.c

11

-

3

37

Richard WeinbergerGreg Kroah-HartmanAl Viro July 2011October 2012May 2015November 2017 var spanGroupData = [ {"timestamp": 1309503600, "group": [ {"author_id": 4, "token_count": 34}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 17, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Richard Weinberger	35	94.59%
Greg Kroah-Hartman	1	2.70%
Al Viro	1	2.70%
Total	37

ptrace_32.c

277

-

10

1332

Jeff DikeAl ViroBodo StroesserPaolo 'Blaisorblade' GiarrussoMickaël SalaünLinus TorvaldsRichard WeinbergerNamhyung KimEli CooperLorenzo Stoakes September 2002November 2002November 2004January 2005May 2005March 2006October 2007May 2008October 2010August 2011September 2011October 2012June 2015December 2015March 2016August 2016September 2016October 2016December 2016 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 0, "token_count": 328}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 0, "token_count": 15}, ]}, {"timestamp": 1099296000, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1104566400, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1114930800, "group": [ {"author_id": 2, "token_count": 278}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 2, "token_count": 33}, {"author_id": 3, "token_count": 43}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 0, "token_count": 227}, ]}, {"timestamp": 1209625200, "group": [ {"author_id": 0, "token_count": 36}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 33, "token_count": 2}, ]}, {"timestamp": 1312182000, "group": [ {"author_id": 1, "token_count": 219}, ]}, {"timestamp": 1314860400, "group": [ {"author_id": 1, "token_count": 90}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1448956800, "group": [ {"author_id": 13, "token_count": 12}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 13, "token_count": 16}, ]}, {"timestamp": 1472713200, "group": [ {"author_id": 19, "token_count": 12}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 48, "token_count": 1}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 19, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Jeff Dike	616	46.25%
Al Viro	313	23.50%
Bodo Stroesser	311	23.35%
Paolo 'Blaisorblade' Giarrusso	43	3.23%
Mickaël Salaün	28	2.10%
Linus Torvalds	13	0.98%
Richard Weinberger	3	0.23%
Namhyung Kim	2	0.15%
Eli Cooper	2	0.15%
Lorenzo Stoakes	1	0.08%
Total	1332

ptrace_64.c

277

-

9

1292

Jeff DikeAl ViroBodo StroesserEli CooperMickaël SalaünRichard WeinbergerNamhyung KimLorenzo StoakesLinus Torvalds January 2005May 2005March 2006February 2007October 2007February 2008October 2010August 2011September 2011June 2015March 2016August 2016October 2016December 2016March 2017 var spanGroupData = [ {"timestamp": 1104566400, "group": [ {"author_id": 0, "token_count": 259}, ]}, {"timestamp": 1114930800, "group": [ {"author_id": 2, "token_count": 124}, {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 2, "token_count": 77}, ]}, {"timestamp": 1170316800, "group": [ {"author_id": 0, "token_count": 152}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 0, "token_count": 135}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1285916400, "group": [ {"author_id": 33, "token_count": 2}, ]}, {"timestamp": 1312182000, "group": [ {"author_id": 1, "token_count": 415}, ]}, {"timestamp": 1314860400, "group": [ {"author_id": 1, "token_count": 75}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 6, "token_count": 20}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 13, "token_count": 16}, ]}, {"timestamp": 1475305200, "group": [ {"author_id": 48, "token_count": 1}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 19, "token_count": 1}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 4, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Jeff Dike	557	43.11%
Al Viro	490	37.93%
Bodo Stroesser	201	15.56%
Eli Cooper	20	1.55%
Mickaël Salaün	16	1.24%
Richard Weinberger	4	0.31%
Namhyung Kim	2	0.15%
Lorenzo Stoakes	1	0.08%
Linus Torvalds	1	0.08%
Total	1292

ptrace_user.c

21

-

3

77

Jeff DikePaolo 'Blaisorblade' GiarrussoAl Viro September 2002January 2005December 2006October 2007October 2012 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 0, "token_count": 52}, ]}, {"timestamp": 1104566400, "group": [ {"author_id": 3, "token_count": 22}, ]}, {"timestamp": 1164960000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 1, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Jeff Dike	54	70.13%
Paolo 'Blaisorblade' Giarrusso	22	28.57%
Al Viro	1	1.30%
Total	77

signal.c

582

-

11

3415

Jeff DikeAl ViroRichard WeinbergerEli CooperBodo StroesserWANG CongJesper JuhlPhil CarmodyMickaël SalaünLinus TorvaldsAndrew Lutomirski January 2005March 2005May 2005March 2006April 2006January 2007May 2007October 2007January 2008February 2008October 2008July 2011August 2011April 2012May 2012October 2012November 2012October 2013February 2015May 2015November 2015December 2015March 2016December 2016 var spanGroupData = [ {"timestamp": 1104566400, "group": [ {"author_id": 0, "token_count": 1141}, ]}, {"timestamp": 1109664000, "group": [ {"author_id": 35, "token_count": 4}, ]}, {"timestamp": 1114930800, "group": [ {"author_id": 2, "token_count": 22}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 1, "token_count": 13}, {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1143878400, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1167638400, "group": [ {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 0, "token_count": 50}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 0, "token_count": 1079}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 0, "token_count": 16}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 28, "token_count": 8}, ]}, {"timestamp": 1309503600, "group": [ {"author_id": 54, "token_count": 1}, ]}, {"timestamp": 1312182000, "group": [ {"author_id": 1, "token_count": 908}, ]}, {"timestamp": 1333263600, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 1, "token_count": 11}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 4, "token_count": 60}, ]}, {"timestamp": 1422777600, "group": [ {"author_id": 9, "token_count": 1}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 4, "token_count": 4}, ]}, {"timestamp": 1446361200, "group": [ {"author_id": 4, "token_count": 32}, ]}, {"timestamp": 1448956800, "group": [ {"author_id": 13, "token_count": 1}, ]}, {"timestamp": 1456819200, "group": [ {"author_id": 6, "token_count": 24}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 19, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Jeff Dike	2304	67.47%
Al Viro	953	27.91%
Richard Weinberger	96	2.81%
Eli Cooper	24	0.70%
Bodo Stroesser	22	0.64%
WANG Cong	8	0.23%
Jesper Juhl	4	0.12%
Phil Carmody	1	0.03%
Mickaël Salaün	1	0.03%
Linus Torvalds	1	0.03%
Andrew Lutomirski	1	0.03%
Total	3415

stub_segv.c

20

-

4

65

Jeff DikeAl ViroJason A. DonenfeldKrzysztof Mazur July 2005October 2005November 2005October 2007February 2008August 2011October 2012November 2017December 2017 var spanGroupData = [ {"timestamp": 1120201200, "group": [ {"author_id": 0, "token_count": 40}, ]}, {"timestamp": 1128150000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1130832000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1312182000, "group": [ {"author_id": 1, "token_count": 11}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 57, "token_count": 1}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 41, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Jeff Dike	47	72.31%
Al Viro	14	21.54%
Jason A. Donenfeld	3	4.62%
Krzysztof Mazur	1	1.54%
Total	65

sys_call_table_32.c

46

-

6

120

H. Peter AnvinAndrew LutomirskiMartin PelikanGreg Kroah-HartmanDaniel BorkmannBrian Gerst December 2011June 2012January 2015October 2015November 2017March 2020 var spanGroupData = [ {"timestamp": 1322726400, "group": [ {"author_id": 8, "token_count": 94}, ]}, {"timestamp": 1338534000, "group": [ {"author_id": 56, "token_count": 1}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 50, "token_count": 1}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 9, "token_count": 22}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 17, "token_count": 1}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 21, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
H. Peter Anvin	94	78.33%
Andrew Lutomirski	22	18.33%
Martin Pelikan	1	0.83%
Greg Kroah-Hartman	1	0.83%
Daniel Borkmann	1	0.83%
Brian Gerst	1	0.83%
Total	120

sys_call_table_64.c

59

-

9

155

Paolo 'Blaisorblade' GiarrussoAndrew LutomirskiH. Peter AnvinBrian GerstJeff DikeDavid DrysdaleGreg Kroah-HartmanDenys VlasenkoDaniel Borkmann May 2005February 2008December 2011December 2014January 2015March 2015October 2015November 2017March 2020 var spanGroupData = [ {"timestamp": 1114930800, "group": [ {"author_id": 3, "token_count": 77}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 0, "token_count": 11}, ]}, {"timestamp": 1322726400, "group": [ {"author_id": 8, "token_count": 19}, ]}, {"timestamp": 1417420800, "group": [ {"author_id": 37, "token_count": 4}, ]}, {"timestamp": 1420099200, "group": [ {"author_id": 50, "token_count": 1}, ]}, {"timestamp": 1425196800, "group": [ {"author_id": 59, "token_count": 1}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 9, "token_count": 23}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 17, "token_count": 1}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 21, "token_count": 18}, ]}, ]

Author Name	Tokens	Token Proportion
Paolo 'Blaisorblade' Giarrusso	77	49.68%
Andrew Lutomirski	23	14.84%
H. Peter Anvin	19	12.26%
Brian Gerst	18	11.61%
Jeff Dike	11	7.10%
David Drysdale	4	2.58%
Greg Kroah-Hartman	1	0.65%
Denys Vlasenko	1	0.65%
Daniel Borkmann	1	0.65%
Total	155

syscalls_32.c

8

-

2

25

Kyle HueyGreg Kroah-Hartman March 2017November 2017 var spanGroupData = [ {"timestamp": 1488355200, "group": [ {"author_id": 10, "token_count": 24}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 17, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Kyle Huey	24	96.00%
Greg Kroah-Hartman	1	4.00%
Total	25

syscalls_64.c

89

-

6

305

Jeff DikeKyle HueyPaolo 'Blaisorblade' GiarrussoRichard WeinbergerIngo MolnarAl Viro January 2005May 2005February 2007March 2007October 2007February 2008September 2012May 2015February 2017March 2017 var spanGroupData = [ {"timestamp": 1104566400, "group": [ {"author_id": 0, "token_count": 71}, ]}, {"timestamp": 1114930800, "group": [ {"author_id": 0, "token_count": 2}, {"author_id": 3, "token_count": 4}, ]}, {"timestamp": 1170316800, "group": [ {"author_id": 0, "token_count": 129}, ]}, {"timestamp": 1172736000, "group": [ {"author_id": 0, "token_count": 39}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1346482800, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1430463600, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 27, "token_count": 3}, ]}, {"timestamp": 1488355200, "group": [ {"author_id": 10, "token_count": 31}, ]}, ]

Author Name	Tokens	Token Proportion
Jeff Dike	261	85.57%
Kyle Huey	31	10.16%
Paolo 'Blaisorblade' Giarrusso	4	1.31%
Richard Weinberger	3	0.98%
Ingo Molnar	3	0.98%
Al Viro	3	0.98%
Total	305

sysrq_32.c

34

-

4

164

Jeff DikeAl ViroPaolo 'Blaisorblade' GiarrussoIngo Molnar September 2002November 2004May 2005May 2012October 2012February 2017 var spanGroupData = [ {"timestamp": 1030863600, "group": [ {"author_id": 0, "token_count": 143}, ]}, {"timestamp": 1099296000, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1114930800, "group": [ {"author_id": 3, "token_count": 4}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 27, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Jeff Dike	143	87.20%
Al Viro	13	7.93%
Paolo 'Blaisorblade' Giarrusso	5	3.05%
Ingo Molnar	3	1.83%
Total	164

sysrq_64.c

36

-

7

205

Jeff DikeAl ViroSerge E. HallynIngo MolnarAlexey DobriyanRichard WeinbergerBrian Gerst January 2005October 2006October 2007February 2008August 2011May 2012October 2012September 2013February 2017 var spanGroupData = [ {"timestamp": 1104566400, "group": [ {"author_id": 21, "token_count": 1}, {"author_id": 0, "token_count": 166}, ]}, {"timestamp": 1159686000, "group": [ {"author_id": 39, "token_count": 3}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 44, "token_count": 3}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 0, "token_count": 18}, ]}, {"timestamp": 1312182000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1378018800, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 27, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Jeff Dike	184	89.76%
Al Viro	10	4.88%
Serge E. Hallyn	3	1.46%
Ingo Molnar	3	1.46%
Alexey Dobriyan	3	1.46%
Richard Weinberger	1	0.49%
Brian Gerst	1	0.49%
Total	205

tls_32.c

396

-

7

1379

Paolo 'Blaisorblade' GiarrussoJeff DikeAl ViroAmanieu d'AntrasRichard WeinbergerSimon ArlottLinus Torvalds March 2006April 2006May 2007October 2007February 2008October 2012January 2013June 2015December 2016January 2020 var spanGroupData = [ {"timestamp": 1141200000, "group": [ {"author_id": 3, "token_count": 1277}, ]}, {"timestamp": 1143878400, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 0, "token_count": 14}, {"author_id": 53, "token_count": 1}, ]}, {"timestamp": 1201852800, "group": [ {"author_id": 0, "token_count": 51}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1357027200, "group": [ {"author_id": 1, "token_count": 19}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1480579200, "group": [ {"author_id": 19, "token_count": 1}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 25, "token_count": 6}, ]}, ]

Author Name	Tokens	Token Proportion
Paolo 'Blaisorblade' Giarrusso	1277	92.60%
Jeff Dike	67	4.86%
Al Viro	24	1.74%
Amanieu d'Antras	6	0.44%
Richard Weinberger	3	0.22%
Simon Arlott	1	0.07%
Linus Torvalds	1	0.07%
Total	1379

tls_64.c

18

-

6

44

Paolo 'Blaisorblade' GiarrussoJeff DikeAmanieu d'AntrasRichard WeinbergerGreg Kroah-HartmanAl Viro March 2006February 2007October 2012June 2015November 2017January 2020 var spanGroupData = [ {"timestamp": 1141200000, "group": [ {"author_id": 3, "token_count": 23}, ]}, {"timestamp": 1170316800, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1433142000, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 17, "token_count": 1}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 25, "token_count": 7}, ]}, ]

Author Name	Tokens	Token Proportion
Paolo 'Blaisorblade' Giarrusso	23	52.27%
Jeff Dike	9	20.45%
Amanieu d'Antras	7	15.91%
Richard Weinberger	3	6.82%
Greg Kroah-Hartman	1	2.27%
Al Viro	1	2.27%
Total	44

user-offsets.c

85

-

6

440

Al ViroJeff DikeFlorian FainelliThomas MeyerRichard WeinbergerGreg Kroah-Hartman May 2005September 2005March 2006May 2007October 2007August 2011May 2017July 2017November 2017 var spanGroupData = [ {"timestamp": 1114930800, "group": [ {"author_id": 1, "token_count": 167}, {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1125558000, "group": [ {"author_id": 1, "token_count": 38}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 0, "token_count": 24}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 0, "token_count": 24}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1312182000, "group": [ {"author_id": 1, "token_count": 153}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 14, "token_count": 21}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 14, "token_count": 3}, {"author_id": 4, "token_count": 1}, {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 17, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Al Viro	358	81.36%
Jeff Dike	54	12.27%
Florian Fainelli	24	5.45%
Thomas Meyer	2	0.45%
Richard Weinberger	1	0.23%
Greg Kroah-Hartman	1	0.23%
Total	440