xor

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

alpha

870

2

6

394

Linus Torvalds (pre-git)Christoph HellwigArd BiesheuvelArt HaasThomas GleixnerRichard Henderson May 1994January 1996October 2000November 2002June 2003May 2019February 2022March 2026 var spanGroupData = [ {"timestamp": 767775600, "group": [ {"author_id": 0, "token_count": 14}, ]}, {"timestamp": 820483200, "group": [ {"author_id": 0, "token_count": 14}, ]}, {"timestamp": 970383600, "group": [ {"author_id": 0, "token_count": 174}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 35, "token_count": 1}, ]}, {"timestamp": 1054450800, "group": [ {"author_id": 22, "token_count": 6}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 21, "token_count": 1}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 4, "token_count": 84}, ]}, {"timestamp": 1772352000, "group": [ {"author_id": 1, "token_count": 100}, ]}, ]

Author Name	Tokens	Token Proportion
Linus Torvalds (pre-git)	202	51.27%
Christoph Hellwig	100	25.38%
Ard Biesheuvel	84	21.32%
Art Haas	6	1.52%
Thomas Gleixner	1	0.25%
Richard Henderson	1	0.25%
Total	394

arm

203

4

10

816

Linus TorvaldsChristoph HellwigArd BiesheuvelLinus Torvalds (pre-git)Dan J WilliamsThomas GleixnerAndrew MortonNick DesaulniersNeil BrownNathan Chancellor June 1995January 1996July 1996March 1998October 2000February 2002May 2002August 2003January 2007May 2013February 2019June 2019February 2022October 2022March 2026 var spanGroupData = [ {"timestamp": 801990000, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 820483200, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 836204400, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 888739200, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 970383600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 6, "token_count": 562}, ]}, {"timestamp": 1020236400, "group": [ {"author_id": 17, "token_count": 1}, ]}, {"timestamp": 1059721200, "group": [ {"author_id": 24, "token_count": 3}, ]}, {"timestamp": 1167638400, "group": [ {"author_id": 14, "token_count": 5}, ]}, {"timestamp": 1367391600, "group": [ {"author_id": 4, "token_count": 52}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 36, "token_count": 1}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 21, "token_count": 4}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 4, "token_count": 28}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 33, "token_count": 2}, ]}, {"timestamp": 1772352000, "group": [ {"author_id": 1, "token_count": 143}, ]}, ]

Author Name	Tokens	Token Proportion
Linus Torvalds	562	68.87%
Christoph Hellwig	143	17.52%
Ard Biesheuvel	80	9.80%
Linus Torvalds (pre-git)	15	1.84%
Dan J Williams	5	0.61%
Thomas Gleixner	4	0.49%
Andrew Morton	3	0.37%
Nick Desaulniers	2	0.25%
Neil Brown	1	0.12%
Nathan Chancellor	1	0.12%
Total	816

arm64

365

4

4

2425

JackieLiuArd BiesheuvelChristoph HellwigThomas Gleixner December 2018June 2019December 2021February 2022October 2025March 2026 var spanGroupData = [ {"timestamp": 1543651200, "group": [ {"author_id": 2, "token_count": 2067}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 21, "token_count": 4}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 4, "token_count": 140}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 4, "token_count": 45}, ]}, {"timestamp": 1759302000, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1772352000, "group": [ {"author_id": 1, "token_count": 168}, ]}, ]

Author Name	Tokens	Token Proportion
JackieLiu	2067	85.24%
Ard Biesheuvel	186	7.67%
Christoph Hellwig	168	6.93%
Thomas Gleixner	4	0.16%
Total	2425

loongarch

311

5

2

972

Wang XueruiChristoph Hellwig September 2023March 2026 var spanGroupData = [ {"timestamp": 1693551600, "group": [ {"author_id": 3, "token_count": 890}, ]}, {"timestamp": 1772352000, "group": [ {"author_id": 1, "token_count": 82}, ]}, ]

Author Name	Tokens	Token Proportion
Wang Xuerui	890	91.56%
Christoph Hellwig	82	8.44%
Total	972

powerpc

220

4

10

780

Anton BlanchardChristoph HellwigMatt BrownDaniel AxtensArd BiesheuvelThomas GleixnerKevin HaoLinus Torvalds (pre-git)Mathieu MalaterreGreg Kroah-Hartman March 2000October 2013October 2015April 2016July 2016May 2017November 2017March 2018May 2019February 2022March 2026 var spanGroupData = [ {"timestamp": 951897600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1380610800, "group": [ {"author_id": 7, "token_count": 567}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 7, "token_count": 3}, ]}, {"timestamp": 1459494000, "group": [ {"author_id": 20, "token_count": 25}, ]}, {"timestamp": 1467356400, "group": [ {"author_id": 29, "token_count": 3}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 13, "token_count": 49}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 25, "token_count": 1}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 34, "token_count": 2}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 21, "token_count": 6}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 4, "token_count": 24}, ]}, {"timestamp": 1772352000, "group": [ {"author_id": 1, "token_count": 98}, ]}, ]

Author Name	Tokens	Token Proportion
Anton Blanchard	570	73.08%
Christoph Hellwig	98	12.56%
Matt Brown	49	6.28%
Daniel Axtens	25	3.21%
Ard Biesheuvel	24	3.08%
Thomas Gleixner	6	0.77%
Kevin Hao	3	0.38%
Linus Torvalds (pre-git)	2	0.26%
Mathieu Malaterre	2	0.26%
Greg Kroah-Hartman	1	0.13%
Total	780

riscv

42

2

2

134

Christoph HellwigGreentime Hu January 2024March 2026 var spanGroupData = [ {"timestamp": 1704096000, "group": [ {"author_id": 18, "token_count": 36}, ]}, {"timestamp": 1772352000, "group": [ {"author_id": 1, "token_count": 98}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	98	73.13%
Greentime Hu	36	26.87%
Total	134

s390

146

2

6

209

Martin SchwidefskyChristoph HellwigArd BiesheuvelHeiko CarstensVasily GorbikGreg Kroah-Hartman February 2016November 2017July 2019February 2022March 2026 var spanGroupData = [ {"timestamp": 1454313600, "group": [ {"author_id": 12, "token_count": 146}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 25, "token_count": 2}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 32, "token_count": 2}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 4, "token_count": 24}, ]}, {"timestamp": 1772352000, "group": [ {"author_id": 1, "token_count": 31}, {"author_id": 28, "token_count": 4}, ]}, ]

Author Name	Tokens	Token Proportion
Martin Schwidefsky	146	69.86%
Christoph Hellwig	31	14.83%
Ard Biesheuvel	24	11.48%
Heiko Carstens	4	1.91%
Vasily Gorbik	2	0.96%
Greg Kroah-Hartman	2	0.96%
Total	209

sparc

346

3

8

775

Linus Torvalds (pre-git)Sam RavnborgChristoph HellwigArd BiesheuvelDavid S. MillerArt HaasLinus TorvaldsGreg Kroah-Hartman October 1997March 2000October 2000February 2002June 2003July 2003February 2006July 2008November 2017February 2022March 2026 var spanGroupData = [ {"timestamp": 875689200, "group": [ {"author_id": 0, "token_count": 12}, ]}, {"timestamp": 951897600, "group": [ {"author_id": 0, "token_count": 36}, ]}, {"timestamp": 970383600, "group": [ {"author_id": 0, "token_count": 214}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 6, "token_count": 4}, ]}, {"timestamp": 1054450800, "group": [ {"author_id": 22, "token_count": 6}, ]}, {"timestamp": 1057042800, "group": [ {"author_id": 19, "token_count": 1}, ]}, {"timestamp": 1138780800, "group": [ {"author_id": 19, "token_count": 31}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 11, "token_count": 207}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 25, "token_count": 1}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 4, "token_count": 108}, ]}, {"timestamp": 1772352000, "group": [ {"author_id": 1, "token_count": 155}, ]}, ]

Author Name	Tokens	Token Proportion
Linus Torvalds (pre-git)	262	33.81%
Sam Ravnborg	207	26.71%
Christoph Hellwig	155	20.00%
Ard Biesheuvel	108	13.94%
David S. Miller	32	4.13%
Art Haas	6	0.77%
Linus Torvalds	4	0.52%
Greg Kroah-Hartman	1	0.13%
Total	775

tests

187

1

1

771

Christoph Hellwig March 2026 var spanGroupData = [ {"timestamp": 1772352000, "group": [ {"author_id": 1, "token_count": 771}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	771	100.00%
Total	771

um

2

1

2

4

Christoph HellwigGreg Kroah-Hartman November 2017March 2026 var spanGroupData = [ {"timestamp": 1509519600, "group": [ {"author_id": 25, "token_count": 1}, ]}, {"timestamp": 1772352000, "group": [ {"author_id": 1, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	3	75.00%
Greg Kroah-Hartman	1	25.00%
Total	4

x86

1166

4

15

2084

Linus Torvalds (pre-git)Jim KukunasChristoph HellwigAndi KleenJan BeulichArd BiesheuvelJoe PerchesDan J WilliamsSuresh B. SiddhaArt HaasNeil BrownAlexandre OlivaThomas GleixnerLinus TorvaldsVegard Nossum March 2000October 2000February 2002May 2002June 2002August 2002October 2002March 2003February 2004January 2007October 2007March 2008April 2008May 2012August 2012November 2012May 2019February 2022March 2026 var spanGroupData = [ {"timestamp": 951897600, "group": [ {"author_id": 0, "token_count": 122}, ]}, {"timestamp": 970383600, "group": [ {"author_id": 0, "token_count": 392}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 9, "token_count": 285}, ]}, {"timestamp": 1020236400, "group": [ {"author_id": 17, "token_count": 5}, ]}, {"timestamp": 1022914800, "group": [ {"author_id": 9, "token_count": 20}, ]}, {"timestamp": 1028185200, "group": [ {"author_id": 22, "token_count": 8}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 9, "token_count": 2}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 6, "token_count": 4}, ]}, {"timestamp": 1075622400, "group": [ {"author_id": 27, "token_count": 5}, ]}, {"timestamp": 1167638400, "group": [ {"author_id": 14, "token_count": 25}, ]}, {"timestamp": 1191222000, "group": [ {"author_id": 21, "token_count": 3}, ]}, {"timestamp": 1204358400, "group": [ {"author_id": 16, "token_count": 37}, ]}, {"timestamp": 1207033200, "group": [ {"author_id": 31, "token_count": 2}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 8, "token_count": 458}, ]}, {"timestamp": 1343804400, "group": [ {"author_id": 23, "token_count": 9}, ]}, {"timestamp": 1351753200, "group": [ {"author_id": 10, "token_count": 216}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 21, "token_count": 1}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 4, "token_count": 120}, ]}, {"timestamp": 1772352000, "group": [ {"author_id": 1, "token_count": 370}, ]}, ]

Author Name	Tokens	Token Proportion
Linus Torvalds (pre-git)	514	24.66%
Jim Kukunas	458	21.98%
Christoph Hellwig	370	17.75%
Andi Kleen	307	14.73%
Jan Beulich	216	10.36%
Ard Biesheuvel	120	5.76%
Joe Perches	37	1.78%
Dan J Williams	25	1.20%
Suresh B. Siddha	9	0.43%
Art Haas	8	0.38%
Neil Brown	5	0.24%
Alexandre Oliva	5	0.24%
Thomas Gleixner	4	0.19%
Linus Torvalds	4	0.19%
Vegard Nossum	2	0.10%
Total	2084

Files:

xor-32regs-prefetch.c

267

-

6

1638

Linus Torvalds (pre-git)Matthew WilcoxChristoph HellwigArd BiesheuvelNeil BrownLinus Torvalds March 2000October 2000November 2002March 2003May 2011February 2022March 2026 var spanGroupData = [ {"timestamp": 951897600, "group": [ {"author_id": 0, "token_count": 114}, ]}, {"timestamp": 970383600, "group": [ {"author_id": 0, "token_count": 1156}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 5, "token_count": 315}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 17, "token_count": 3}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 4, "token_count": 24}, ]}, {"timestamp": 1772352000, "group": [ {"author_id": 1, "token_count": 25}, ]}, ]

Author Name	Tokens	Token Proportion
Linus Torvalds (pre-git)	1270	77.53%
Matthew Wilcox	315	19.23%
Christoph Hellwig	25	1.53%
Ard Biesheuvel	24	1.47%
Neil Brown	3	0.18%
Linus Torvalds	1	0.06%
Total	1638

xor-32regs.c

217

-

5

1415

Linus Torvalds (pre-git)Matthew WilcoxChristoph HellwigArd BiesheuvelNeil Brown March 2000October 2000November 2002March 2003February 2022March 2026 var spanGroupData = [ {"timestamp": 951897600, "group": [ {"author_id": 0, "token_count": 114}, ]}, {"timestamp": 970383600, "group": [ {"author_id": 0, "token_count": 1206}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 5, "token_count": 41}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 17, "token_count": 3}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 4, "token_count": 24}, ]}, {"timestamp": 1772352000, "group": [ {"author_id": 1, "token_count": 27}, ]}, ]

Author Name	Tokens	Token Proportion
Linus Torvalds (pre-git)	1320	93.29%
Matthew Wilcox	41	2.90%
Christoph Hellwig	27	1.91%
Ard Biesheuvel	24	1.70%
Neil Brown	3	0.21%
Total	1415

xor-8regs-prefetch.c

146

-

6

1106

Linus Torvalds (pre-git)Matthew WilcoxChristoph HellwigArd BiesheuvelNeil BrownLinus Torvalds October 2000November 2002March 2003May 2011February 2022March 2026 var spanGroupData = [ {"timestamp": 970383600, "group": [ {"author_id": 0, "token_count": 758}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 5, "token_count": 283}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 17, "token_count": 3}, ]}, {"timestamp": 1304233200, "group": [ {"author_id": 6, "token_count": 1}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 4, "token_count": 24}, ]}, {"timestamp": 1772352000, "group": [ {"author_id": 1, "token_count": 37}, ]}, ]

Author Name	Tokens	Token Proportion
Linus Torvalds (pre-git)	758	68.54%
Matthew Wilcox	283	25.59%
Christoph Hellwig	37	3.35%
Ard Biesheuvel	24	2.17%
Neil Brown	3	0.27%
Linus Torvalds	1	0.09%
Total	1106

xor-8regs.c

103

-

5

889

Linus Torvalds (pre-git)Christoph HellwigArd BiesheuvelNeil BrownMatthew Wilcox March 2000October 2000November 2002March 2003February 2022March 2026 var spanGroupData = [ {"timestamp": 951897600, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 970383600, "group": [ {"author_id": 0, "token_count": 822}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 1046505600, "group": [ {"author_id": 17, "token_count": 3}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 4, "token_count": 24}, ]}, {"timestamp": 1772352000, "group": [ {"author_id": 1, "token_count": 28}, ]}, ]

Author Name	Tokens	Token Proportion
Linus Torvalds (pre-git)	831	93.48%
Christoph Hellwig	28	3.15%
Ard Biesheuvel	24	2.70%
Neil Brown	3	0.34%
Matthew Wilcox	3	0.34%
Total	889

xor-core.c

193

-

15

626

Christoph HellwigLinus Torvalds (pre-git)Ard BiesheuvelHelge DellerNeil BrownDan J WilliamsJim KukunasLinus TorvaldsJeff JohnsonAndrew MortonMartin SchwidefskyAvi KivityJan BeulichThomas GleixnerBhaskar Chowdhury April 1994June 1995March 2000July 2000October 2000February 2002May 2002August 2003June 2004December 2006January 2007July 2007March 2009May 2012October 2012August 2016May 2019September 2020February 2021May 2024July 2024March 2026 var spanGroupData = [ {"timestamp": 765187200, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 801990000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 951897600, "group": [ {"author_id": 0, "token_count": 152}, ]}, {"timestamp": 962434800, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 970383600, "group": [ {"author_id": 0, "token_count": 67}, ]}, {"timestamp": 1012550400, "group": [ {"author_id": 6, "token_count": 5}, ]}, {"timestamp": 1020236400, "group": [ {"author_id": 17, "token_count": 2}, ]}, {"timestamp": 1059721200, "group": [ {"author_id": 17, "token_count": 14}, ]}, {"timestamp": 1086073200, "group": [ {"author_id": 24, "token_count": 4}, ]}, {"timestamp": 1164960000, "group": [ {"author_id": 30, "token_count": 3}, ]}, {"timestamp": 1167638400, "group": [ {"author_id": 14, "token_count": 6}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 14, "token_count": 5}, ]}, {"timestamp": 1235894400, "group": [ {"author_id": 17, "token_count": 2}, ]}, {"timestamp": 1335855600, "group": [ {"author_id": 8, "token_count": 9}, ]}, {"timestamp": 1349074800, "group": [ {"author_id": 10, "token_count": 2}, ]}, {"timestamp": 1470034800, "group": [ {"author_id": 12, "token_count": 3}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 21, "token_count": 1}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 4, "token_count": 51}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 37, "token_count": 1}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 26, "token_count": 5}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 15, "token_count": 40}, ]}, {"timestamp": 1772352000, "group": [ {"author_id": 1, "token_count": 248}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	248	39.62%
Linus Torvalds (pre-git)	225	35.94%
Ard Biesheuvel	51	8.15%
Helge Deller	40	6.39%
Neil Brown	18	2.88%
Dan J Williams	11	1.76%
Jim Kukunas	9	1.44%
Linus Torvalds	5	0.80%
Jeff Johnson	5	0.80%
Andrew Morton	4	0.64%
Martin Schwidefsky	3	0.48%
Avi Kivity	3	0.48%
Jan Beulich	2	0.32%
Thomas Gleixner	1	0.16%
Bhaskar Chowdhury	1	0.16%
Total	626

xor_impl.h

56

-

6

131

Christoph HellwigLinus Torvalds (pre-git)Matthew WilcoxArd BiesheuvelSam RavnborgGreg Kroah-Hartman March 2000October 2000November 2002July 2008November 2017September 2020March 2026 var spanGroupData = [ {"timestamp": 951897600, "group": [ {"author_id": 0, "token_count": 14}, ]}, {"timestamp": 970383600, "group": [ {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1036137600, "group": [ {"author_id": 5, "token_count": 15}, ]}, {"timestamp": 1214895600, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 25, "token_count": 1}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 4, "token_count": 6}, ]}, {"timestamp": 1772352000, "group": [ {"author_id": 1, "token_count": 83}, ]}, ]

Author Name	Tokens	Token Proportion
Christoph Hellwig	83	63.36%
Linus Torvalds (pre-git)	24	18.32%
Matthew Wilcox	15	11.45%
Ard Biesheuvel	6	4.58%
Sam Ravnborg	2	1.53%
Greg Kroah-Hartman	1	0.76%
Total	131