kfence

Files:

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

core.c

1335

-

35

5096

Alexander PotapenkoMarco ElverPeng ZhangTianchen DingPimyn GirgissparkhuangBreno LeitãoSong MuchunMasami HiramatsuMatthew WilcoxDavid HildenbrandJason A. DonenfeldIlya LeoshkevichJackieLiuRusty RussellKhan, ImranYee LeeLinus Torvalds (pre-git)Enze LiVlastimil BabkaSuren BaghdasaryanZhenhua HUANGLiu ShixinPeng LiuMarco CrivellariJohannes WeinerIngo MolnarDipankar SarmaCatalin MarinasKees CookAndrew MortonAKASHI TakahiroMike RapoportLinus WalleijLinus Torvalds March 1992May 1992July 1993June 1995September 1999August 2002October 2002December 2002May 2004July 2006June 2009February 2016November 2016October 2018April 2020November 2020February 2021May 2021June 2021July 2021September 2021November 2021February 2022March 2022April 2022May 2022June 2022August 2022September 2022October 2022March 2023April 2023July 2023September 2023March 2024June 2024July 2024August 2024January 2025June 2025September 2025November 2025December 2025January 2026February 2026 var spanGroupData = [ {"timestamp": 699436800, "group": [ {"author_id": 17, "token_count": 2}, ]}, {"timestamp": 704703600, "group": [ {"author_id": 17, "token_count": 1}, ]}, {"timestamp": 741510000, "group": [ {"author_id": 17, "token_count": 2}, ]}, {"timestamp": 801990000, "group": [ {"author_id": 17, "token_count": 3}, ]}, {"timestamp": 936169200, "group": [ {"author_id": 17, "token_count": 2}, ]}, {"timestamp": 1028185200, "group": [ {"author_id": 52, "token_count": 1}, ]}, {"timestamp": 1033455600, "group": [ {"author_id": 39, "token_count": 3}, ]}, {"timestamp": 1038729600, "group": [ {"author_id": 23, "token_count": 12}, ]}, {"timestamp": 1083394800, "group": [ {"author_id": 46, "token_count": 2}, ]}, {"timestamp": 1151737200, "group": [ {"author_id": 26, "token_count": 3}, ]}, {"timestamp": 1243839600, "group": [ {"author_id": 40, "token_count": 3}, ]}, {"timestamp": 1454313600, "group": [ {"author_id": 36, "token_count": 2}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 48, "token_count": 2}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 49, "token_count": 1}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 6, "token_count": 6}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 6, "token_count": 48}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 1, "token_count": 2891}, {"author_id": 0, "token_count": 25}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 80}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 1, "token_count": 32}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 18}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 517}, {"author_id": 20, "token_count": 7}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 19, "token_count": 3}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 0, "token_count": 46}, {"author_id": 3, "token_count": 235}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 8, "token_count": 35}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 21, "token_count": 14}, {"author_id": 5, "token_count": 87}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 14, "token_count": 18}, {"author_id": 51, "token_count": 1}, {"author_id": 25, "token_count": 11}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 24, "token_count": 12}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 14, "token_count": 1}, {"author_id": 35, "token_count": 4}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 14, "token_count": 2}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 8, "token_count": 32}, {"author_id": 33, "token_count": 4}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 2, "token_count": 220}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 2, "token_count": 240}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 30, "token_count": 8}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 28, "token_count": 6}, ]}, {"timestamp": 1717225200, "group": [ {"author_id": 18, "token_count": 17}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 37, "token_count": 3}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 0, "token_count": 28}, {"author_id": 3, "token_count": 61}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 0, "token_count": 16}, ]}, {"timestamp": 1748761200, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 1756710000, "group": [ {"author_id": 16, "token_count": 23}, ]}, {"timestamp": 1761980400, "group": [ {"author_id": 7, "token_count": 65}, {"author_id": 12, "token_count": 30}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 0, "token_count": 37}, ]}, {"timestamp": 1767254400, "group": [ {"author_id": 7, "token_count": 12}, {"author_id": 38, "token_count": 3}, {"author_id": 4, "token_count": 111}, ]}, {"timestamp": 1769932800, "group": [ {"author_id": 1, "token_count": 46}, ]}, ]

Author Name	Tokens	Token Proportion
Alexander Potapenko	2969	58.26%
Marco Elver	768	15.07%
Peng Zhang	460	9.03%
Tianchen Ding	296	5.81%
Pimyn Girgis	111	2.18%
sparkhuang	87	1.71%
Breno Leitão	77	1.51%
Song Muchun	67	1.31%
Masami Hiramatsu	54	1.06%
Matthew Wilcox	31	0.61%
David Hildenbrand	23	0.45%
Jason A. Donenfeld	21	0.41%
Ilya Leoshkevich	17	0.33%
JackieLiu	14	0.27%
Rusty Russell	12	0.24%
Khan, Imran	12	0.24%
Yee Lee	11	0.22%
Linus Torvalds (pre-git)	10	0.20%
Enze Li	8	0.16%
Vlastimil Babka	7	0.14%
Suren Baghdasaryan	6	0.12%
Zhenhua HUANG	4	0.08%
Liu Shixin	4	0.08%
Peng Liu	3	0.06%
Marco Crivellari	3	0.06%
Johannes Weiner	3	0.06%
Ingo Molnar	3	0.06%
Dipankar Sarma	3	0.06%
Catalin Marinas	3	0.06%
Kees Cook	2	0.04%
Andrew Morton	2	0.04%
AKASHI Takahiro	2	0.04%
Mike Rapoport	1	0.02%
Linus Walleij	1	0.02%
Linus Torvalds	1	0.02%
Total	5096

kfence.h

148

-

8

333

Alexander PotapenkoMarco ElverPeng ZhangSong MuchunTianchen DingSuren BaghdasaryanMichael EllermanJohannes Weiner February 2021September 2021November 2021April 2022April 2023May 2023July 2023March 2024July 2024August 2024December 2025 var spanGroupData = [ {"timestamp": 1612166400, "group": [ {"author_id": 1, "token_count": 257}, {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 8, "token_count": 6}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 50, "token_count": 1}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 2, "token_count": 5}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 28, "token_count": 2}, ]}, {"timestamp": 1719817200, "group": [ {"author_id": 37, "token_count": 1}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 0, "token_count": 35}, ]}, ]

Author Name	Tokens	Token Proportion
Alexander Potapenko	257	77.18%
Marco Elver	53	15.92%
Peng Zhang	10	3.00%
Song Muchun	6	1.80%
Tianchen Ding	3	0.90%
Suren Baghdasaryan	2	0.60%
Michael Ellerman	1	0.30%
Johannes Weiner	1	0.30%
Total	333

kfence_test.c

873

-

18

4018

Marco ElverAlexander PotapenkoSven SchnelleNirjhar RoyMasami HiramatsuDaniel LatypovRuiqi GongPeng LiuVlastimil BabkaThorsten BlumHyeonggonYooJeff JohnsonPavankumar KondetiJason A. DonenfeldLinus Torvalds (pre-git)Kefeng WangJesper Dangaard BrouerAlejandro Colomar March 1992May 1992November 2020February 2021June 2021July 2021September 2021November 2021February 2022March 2022April 2022May 2022October 2022January 2023April 2023July 2023May 2024October 2024January 2025December 2025 var spanGroupData = [ {"timestamp": 699436800, "group": [ {"author_id": 17, "token_count": 2}, ]}, {"timestamp": 704703600, "group": [ {"author_id": 17, "token_count": 1}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 6, "token_count": 32}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 1, "token_count": 58}, {"author_id": 0, "token_count": 3704}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 27, "token_count": 6}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 9, "token_count": 49}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 19}, {"author_id": 20, "token_count": 7}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 19, "token_count": 4}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 19, "token_count": 8}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 13, "token_count": 26}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 44, "token_count": 2}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 14, "token_count": 4}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 45, "token_count": 2}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 34, "token_count": 4}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 15, "token_count": 24}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 31, "token_count": 5}, ]}, {"timestamp": 1727766000, "group": [ {"author_id": 10, "token_count": 44}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 22, "token_count": 6}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 47, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Marco Elver	3732	92.88%
Alexander Potapenko	58	1.44%
Sven Schnelle	49	1.22%
Nirjhar Roy	44	1.10%
Masami Hiramatsu	32	0.80%
Daniel Latypov	26	0.65%
Ruiqi Gong	24	0.60%
Peng Liu	12	0.30%
Vlastimil Babka	7	0.17%
Thorsten Blum	6	0.15%
HyeonggonYoo	6	0.15%
Jeff Johnson	5	0.12%
Pavankumar Kondeti	4	0.10%
Jason A. Donenfeld	4	0.10%
Linus Torvalds (pre-git)	3	0.07%
Kefeng Wang	2	0.05%
Jesper Dangaard Brouer	2	0.05%
Alejandro Colomar	2	0.05%
Total	4018

report.c

332

-

16

1565

Alexander PotapenkoMarco ElverQiwu ChenTianchen DingPaul E. McKenneyIngo MolnarThorsten BlumLinus Torvalds (pre-git)Christoph LameterHyeonggonYooAndy ShevchenkoAlexey DobriyanPekka J EnbergMatthew WilcoxKees CookPeng Zhang March 1992May 1992June 1993November 1993July 2006May 2007July 2007January 2008October 2008February 2017December 2020February 2021March 2021May 2021August 2021September 2021October 2021April 2022August 2022November 2022April 2023August 2023August 2024September 2024January 2025December 2025 var spanGroupData = [ {"timestamp": 699436800, "group": [ {"author_id": 17, "token_count": 2}, ]}, {"timestamp": 704703600, "group": [ {"author_id": 17, "token_count": 1}, ]}, {"timestamp": 738918000, "group": [ {"author_id": 17, "token_count": 2}, ]}, {"timestamp": 752140800, "group": [ {"author_id": 17, "token_count": 1}, ]}, {"timestamp": 1151737200, "group": [ {"author_id": 26, "token_count": 3}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 32, "token_count": 3}, ]}, {"timestamp": 1183273200, "group": [ {"author_id": 32, "token_count": 2}, ]}, {"timestamp": 1199174400, "group": [ {"author_id": 43, "token_count": 2}, ]}, {"timestamp": 1222844400, "group": [ {"author_id": 42, "token_count": 2}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 26, "token_count": 3}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 29, "token_count": 8}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 1, "token_count": 1091}, {"author_id": 0, "token_count": 106}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 0, "token_count": 23}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 26, "token_count": 1}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 42, "token_count": 1}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 54}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 0, "token_count": 182}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 27, "token_count": 3}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 36, "token_count": 2}, {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 41, "token_count": 3}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 11, "token_count": 34}, {"author_id": 3, "token_count": 20}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 1735718400, "group": [ {"author_id": 22, "token_count": 6}, ]}, {"timestamp": 1764576000, "group": [ {"author_id": 0, "token_count": 4}, ]}, ]

Author Name	Tokens	Token Proportion
Alexander Potapenko	1091	69.71%
Marco Elver	371	23.71%
Qiwu Chen	35	2.24%
Tianchen Ding	20	1.28%
Paul E. McKenney	8	0.51%
Ingo Molnar	7	0.45%
Thorsten Blum	6	0.38%
Linus Torvalds (pre-git)	6	0.38%
Christoph Lameter	5	0.32%
HyeonggonYoo	3	0.19%
Andy Shevchenko	3	0.19%
Alexey Dobriyan	3	0.19%
Pekka J Enberg	2	0.13%
Matthew Wilcox	2	0.13%
Kees Cook	2	0.13%
Peng Zhang	1	0.06%
Total	1565