kernel

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

probes

962

9

16

3615

Guo RenChen LifuJiSheng ZhangBinglei WangPalmer DabbeltPekka J EnbergEric LinNanyong SunDamien Le MoalLiao ChangChristoph HellwigThomas GleixnerBjörn TöpelOthers July 2017April 2019May 2019March 2020August 2020December 2020February 2021March 2021April 2021May 2021June 2021September 2021October 2022January 2023February 2023 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 86}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 18, "token_count": 3}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 37, "token_count": 2}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 6, "token_count": 13}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 32, "token_count": 66}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 45, "token_count": 34}, {"author_id": 2, "token_count": 2713}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 19, "token_count": 62}, {"author_id": 9, "token_count": 2}, {"author_id": 48, "token_count": 13}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 19, "token_count": 48}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 19, "token_count": 5}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 15, "token_count": 349}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 27, "token_count": 96}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 51, "token_count": 2}, {"author_id": 2, "token_count": 59}, {"author_id": 9, "token_count": 9}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 2, "token_count": 40}, ]}, ]

Author Name	Tokens	Token Proportion
Guo Ren	2812	77.79%
Chen Lifu	349	9.65%
JiSheng Zhang	115	3.18%
Binglei Wang	96	2.66%
Palmer Dabbelt	86	2.38%
Pekka J Enberg	66	1.83%
Eric Lin	34	0.94%
Nanyong Sun	13	0.36%
Damien Le Moal	13	0.36%
Liao Chang	11	0.30%
Christoph Hellwig	3	0.08%
Thomas Gleixner	2	0.06%
Björn Töpel	2	0.06%
Others	13	0.36%
Total	3615

vdso

31

1

2

114

Vincent ChenPalmer Dabbelt July 2017June 2020 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 3, "token_count": 111}, ]}, ]

Author Name	Tokens	Token Proportion
Vincent Chen	111	97.37%
Palmer Dabbelt	3	2.63%
Total	114

Files:

alternative.c

118

-

5

364

Vincent ChenHeiko StübnerPalmer DabbeltPaul WalmsleyThomas Gleixner July 2017May 2019October 2019February 2020March 2021May 2022 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 16}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 37, "token_count": 1}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 26, "token_count": 2}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 3, "token_count": 188}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 12, "token_count": 154}, ]}, ]

Author Name	Tokens	Token Proportion
Vincent Chen	191	52.47%
Heiko Stübner	154	42.31%
Palmer Dabbelt	16	4.40%
Paul Walmsley	2	0.55%
Thomas Gleixner	1	0.27%
Total	364

asm-offsets.c

477

-

9

4656

Palmer DabbeltAtish PatraAnup PatelGuo RenAlexandre GhitiChristoph HellwigVincent ChenThomas GleixnerOthers July 2017January 2019May 2019October 2019December 2020June 2021September 2021January 2022February 2022 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 2760}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 3, "token_count": 6}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 37, "token_count": 2}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 18, "token_count": 8}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 2, "token_count": 14}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 33, "token_count": 9}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 5, "token_count": 859}, {"author_id": 1, "token_count": 964}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 1, "token_count": 21}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 5, "token_count": 12}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	2760	59.28%
Atish Patra	985	21.16%
Anup Patel	871	18.71%
Guo Ren	14	0.30%
Alexandre Ghiti	9	0.19%
Christoph Hellwig	8	0.17%
Vincent Chen	6	0.13%
Thomas Gleixner	2	0.04%
Others	1	0.02%
Total	4656

cacheinfo.c

189

-

6

873

Zong LiPalmer DabbeltYash ShahAtish PatraThomas GleixnerKefeng Wang July 2017November 2018May 2019February 2020August 2020December 2020August 2021 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 351}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 1, "token_count": 50}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 37, "token_count": 2}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 30, "token_count": 64}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 4, "token_count": 402}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 21, "token_count": 2}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 37, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Zong Li	402	46.05%
Palmer Dabbelt	351	40.21%
Yash Shah	64	7.33%
Atish Patra	50	5.73%
Thomas Gleixner	4	0.46%
Kefeng Wang	2	0.23%
Total	873

compat_signal.c

243

-

7

1111

Palmer DabbeltGuo RenAlan KaoChristoph HellwigPaul WalmsleyJiSheng ZhangThomas Gleixner July 2017October 2018May 2019October 2019May 2021April 2022 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 648}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 10, "token_count": 92}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 37, "token_count": 1}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 18, "token_count": 3}, {"author_id": 26, "token_count": 2}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 19, "token_count": 2}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 2, "token_count": 363}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	648	58.33%
Guo Ren	363	32.67%
Alan Kao	92	8.28%
Christoph Hellwig	3	0.27%
Paul Walmsley	2	0.18%
JiSheng Zhang	2	0.18%
Thomas Gleixner	1	0.09%
Total	1111

compat_syscall_table.c

19

-

5

62

Guo RenThomas GleixnerOthers December 2002February 2004March 2006May 2019April 2022 var spanGroupData = [ {"timestamp": 1038729600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1075622400, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 37, "token_count": 1}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 2, "token_count": 53}, ]}, ]

Author Name	Tokens	Token Proportion
Guo Ren	53	85.48%
Thomas Gleixner	1	1.61%
Others	8	12.90%
Total	62

cpu-hotplug.c

83

-

4

257

Atish PatraPalmer DabbeltJiSheng ZhangOthers July 2017March 2020November 2021January 2022 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 11}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 1, "token_count": 237}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 19, "token_count": 1}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 8}, ]}, ]

Author Name	Tokens	Token Proportion
Atish Patra	237	92.22%
Palmer Dabbelt	11	4.28%
JiSheng Zhang	1	0.39%
Others	8	3.11%
Total	257

cpu.c

290

-

16

1239

Palmer DabbeltAnup PatelAtish PatraHeiko StübnerSunil V LAlexandre GhitiChristoph HellwigNiklas Svensson (Niklas Cassel)Rob HerringAndrew JonesDao LuJohan HovoldThomas GleixnerOthers July 2017July 2018October 2018November 2018January 2019May 2019October 2019June 2020October 2021December 2021January 2022February 2022March 2022April 2022May 2022June 2022July 2022October 2022 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 393}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 18, "token_count": 21}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 5, "token_count": 29}, {"author_id": 1, "token_count": 3}, {"author_id": 0, "token_count": 78}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 57, "token_count": 3}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 37, "token_count": 2}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 5, "token_count": 16}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 58, "token_count": 10}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 33, "token_count": 34}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 1, "token_count": 179}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 50, "token_count": 17}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 12, "token_count": 7}, {"author_id": 28, "token_count": 41}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 54, "token_count": 7}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 5, "token_count": 265}, {"author_id": 1, "token_count": 7}, {"author_id": 12, "token_count": 12}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 25, "token_count": 10}, {"author_id": 12, "token_count": 79}, {"author_id": 60, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	471	38.01%
Anup Patel	310	25.02%
Atish Patra	203	16.38%
Heiko Stübner	98	7.91%
Sunil V L	41	3.31%
Alexandre Ghiti	34	2.74%
Christoph Hellwig	21	1.69%
Niklas Svensson (Niklas Cassel)	17	1.37%
Rob Herring	10	0.81%
Andrew Jones	10	0.81%
Dao Lu	7	0.56%
Johan Hovold	3	0.24%
Thomas Gleixner	2	0.16%
Others	12	0.97%
Total	1239

cpu_ops.c

37

-

5

127

Atish PatraPalmer DabbeltConor DooleyThomas GleixnerOthers July 2017February 2019May 2019March 2020January 2022July 2022 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 14}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 37, "token_count": 1}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 1, "token_count": 82}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 1, "token_count": 22}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 53, "token_count": 3}, {"author_id": 60, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Atish Patra	107	84.25%
Palmer Dabbelt	14	11.02%
Conor Dooley	3	2.36%
Thomas Gleixner	1	0.79%
Others	2	1.57%
Total	127

cpu_ops_sbi.c

129

-

5

479

Atish PatraPalmer DabbeltSunil V LThomas GleixnerAnup Patel July 2017February 2019May 2019March 2020February 2021January 2022March 2022May 2022 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 21}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 37, "token_count": 1}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 1, "token_count": 388}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 1, "token_count": 60}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 28, "token_count": 4}, ]}, ]

Author Name	Tokens	Token Proportion
Atish Patra	452	94.36%
Palmer Dabbelt	21	4.38%
Sunil V L	4	0.84%
Thomas Gleixner	1	0.21%
Anup Patel	1	0.21%
Total	479

cpu_ops_spinwait.c

70

-

7

203

Atish PatraPalmer DabbeltZong LiSunil V LThomas GleixnerOthers July 2017October 2018February 2019May 2019March 2020May 2020October 2020January 2022May 2022July 2022 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 37}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 1, "token_count": 7}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 37, "token_count": 1}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 1, "token_count": 114}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 4, "token_count": 6}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 1, "token_count": 24}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 28, "token_count": 6}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 60, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Atish Patra	148	72.91%
Palmer Dabbelt	37	18.23%
Zong Li	6	2.96%
Sunil V L	6	2.96%
Thomas Gleixner	1	0.49%
Others	5	2.46%
Total	203

cpufeature.c

346

-

17

1332

Anup PatelTsukasa OIHeiko StübnerPalmer DabbeltAtish PatraAndrew JonesJiSheng ZhangVincent ChenSunil V LDao LuJohan HovoldAndreas SchwabAlexandre GhitiThomas GleixnerAlan KaoOthers July 2017August 2018October 2018January 2019February 2019June 2019February 2020April 2020March 2021May 2021December 2021February 2022March 2022May 2022June 2022July 2022August 2022September 2022October 2022November 2022 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 128}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 0, "token_count": 27}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 10, "token_count": 1}, {"author_id": 20, "token_count": 6}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 57, "token_count": 6}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 1, "token_count": 27}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 37, "token_count": 2}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 5, "token_count": 306}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 3, "token_count": 12}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 19, "token_count": 4}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 33, "token_count": 3}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 1, "token_count": 62}, {"author_id": 17, "token_count": 295}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 12, "token_count": 196}, {"author_id": 19, "token_count": 32}, {"author_id": 28, "token_count": 15}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 54, "token_count": 7}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 1, "token_count": 5}, {"author_id": 12, "token_count": 38}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 25, "token_count": 4}, {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 12, "token_count": 36}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 25, "token_count": 93}, ]}, ]

Author Name	Tokens	Token Proportion
Anup Patel	306	22.97%
Tsukasa OI	295	22.15%
Heiko Stübner	270	20.27%
Palmer Dabbelt	157	11.79%
Atish Patra	104	7.81%
Andrew Jones	97	7.28%
JiSheng Zhang	36	2.70%
Vincent Chen	15	1.13%
Sunil V L	15	1.13%
Dao Lu	7	0.53%
Johan Hovold	6	0.45%
Andreas Schwab	6	0.45%
Alexandre Ghiti	3	0.23%
Thomas Gleixner	2	0.15%
Alan Kao	1	0.08%
Others	12	0.90%
Total	1332

crash_core.c

21

-

1

85

Xianting Tian October 2022 var spanGroupData = [ {"timestamp": 1664607600, "group": [ {"author_id": 24, "token_count": 85}, ]}, ]

Author Name	Tokens	Token Proportion
Xianting Tian	85	100.00%
Total	85

crash_dump.c

28

-

3

88

Nick KossifidisMatthew WilcoxAnup Patel January 2019April 2021April 2022 var spanGroupData = [ {"timestamp": 1546329600, "group": [ {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 7, "token_count": 74}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 55, "token_count": 12}, ]}, ]

Author Name	Tokens	Token Proportion
Nick Kossifidis	74	84.09%
Matthew Wilcox	12	13.64%
Anup Patel	2	2.27%
Total	88

efi.c

96

-

6

354

Atish PatraPalmer DabbeltMatt FlemingThomas GleixnerOthers December 2011July 2017June 2019February 2020September 2020May 2022 var spanGroupData = [ {"timestamp": 1322726400, "group": [ {"author_id": 56, "token_count": 6}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 18}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 37, "token_count": 1}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 1, "token_count": 326}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Atish Patra	326	92.09%
Palmer Dabbelt	18	5.08%
Matt Fleming	6	1.69%
Thomas Gleixner	1	0.28%
Others	3	0.85%
Total	354

elf_kexec.c

462

-

3

2180

Li ZhengyuLiao ChangLi Huafei April 2022May 2022November 2022 var spanGroupData = [ {"timestamp": 1648796400, "group": [ {"author_id": 8, "token_count": 1191}, {"author_id": 9, "token_count": 932}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 8, "token_count": 1}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 35, "token_count": 56}, ]}, ]

Author Name	Tokens	Token Proportion
Li Zhengyu	1192	54.68%
Liao Chang	932	42.75%
Li Huafei	56	2.57%
Total	2180

ftrace.c

227

-

9

844

Alan KaoGuo RenZong LiPalmer DabbeltJohan HovoldChristoph HellwigOthers December 2017February 2018November 2018January 2019December 2019March 2020April 2020June 2020August 2020October 2020December 2020May 2022 var spanGroupData = [ {"timestamp": 1512115200, "group": [ {"author_id": 10, "token_count": 73}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 10, "token_count": 540}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 57, "token_count": 1}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 4, "token_count": 6}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 4, "token_count": 36}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 18, "token_count": 1}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 0, "token_count": 29}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 2, "token_count": 153}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 60, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Alan Kao	613	72.63%
Guo Ren	153	18.13%
Zong Li	43	5.09%
Palmer Dabbelt	29	3.44%
Johan Hovold	1	0.12%
Christoph Hellwig	1	0.12%
Others	4	0.47%
Total	844

head.h

24

-

4

70

Paul WalmsleyPalmer DabbeltVitaly WoolAtish Patra July 2017October 2019April 2021January 2022 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 26, "token_count": 41}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 38, "token_count": 9}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 1, "token_count": 7}, ]}, ]

Author Name	Tokens	Token Proportion
Paul Walmsley	41	58.57%
Palmer Dabbelt	13	18.57%
Vitaly Wool	9	12.86%
Atish Patra	7	10.00%
Total	70

image-vars.h

36

-

2

49

Atish PatraOthers September 2020January 2021 var spanGroupData = [ {"timestamp": 1598943600, "group": [ {"author_id": 1, "token_count": 48}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Atish Patra	48	97.96%
Others	1	2.04%
Total	49

irq.c

24

-

3

58

Anup PatelPalmer DabbeltChristoph Hellwig July 2017August 2018October 2018June 2020 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 17}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 18, "token_count": 2}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 5, "token_count": 29}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 5, "token_count": 10}, ]}, ]

Author Name	Tokens	Token Proportion
Anup Patel	39	67.24%
Palmer Dabbelt	17	29.31%
Christoph Hellwig	2	3.45%
Total	58

jump_label.c

41

-

1

222

Emil Renner Berthing July 2020 var spanGroupData = [ {"timestamp": 1593586800, "group": [ {"author_id": 16, "token_count": 222}, ]}, ]

Author Name	Tokens	Token Proportion
Emil Renner Berthing	222	100.00%
Total	222

kgdb.c

390

-

4

2306

Vincent ChenPalmer DabbeltChristoph HellwigThomas Gleixner July 2017March 2019May 2019October 2019April 2020June 2020 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 43}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 37, "token_count": 1}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 18, "token_count": 1}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 3, "token_count": 2246}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 18, "token_count": 8}, {"author_id": 3, "token_count": 5}, ]}, ]

Author Name	Tokens	Token Proportion
Vincent Chen	2253	97.70%
Palmer Dabbelt	43	1.86%
Christoph Hellwig	9	0.39%
Thomas Gleixner	1	0.04%
Total	2306

machine_kexec.c

239

-

6

806

Nick KossifidisGuo RenXianting TianLiao ChangJiSheng ZhangAlexandre Ghiti April 2021May 2021June 2021November 2021April 2022August 2022October 2022 var spanGroupData = [ {"timestamp": 1617260400, "group": [ {"author_id": 7, "token_count": 623}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 19, "token_count": 7}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 33, "token_count": 2}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 7, "token_count": 10}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 9, "token_count": 8}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 24, "token_count": 9}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 2, "token_count": 147}, ]}, ]

Author Name	Tokens	Token Proportion
Nick Kossifidis	633	78.54%
Guo Ren	147	18.24%
Xianting Tian	9	1.12%
Liao Chang	8	0.99%
JiSheng Zhang	7	0.87%
Alexandre Ghiti	2	0.25%
Total	806

machine_kexec_file.c

14

-

1

20

Liao Chang April 2022 var spanGroupData = [ {"timestamp": 1648796400, "group": [ {"author_id": 9, "token_count": 20}, ]}, ]

Author Name	Tokens	Token Proportion
Liao Chang	20	100.00%
Total	20

module-sections.c

159

-

3

1048

Zong Lizongbox@gmail.comPaul Walmsley March 2018December 2018October 2019 var spanGroupData = [ {"timestamp": 1519891200, "group": [ {"author_id": 4, "token_count": 1017}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 46, "token_count": 28}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 26, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Zong Li	1017	97.04%
zongbox@gmail.com	28	2.67%
Paul Walmsley	3	0.29%
Total	1048

module.c

458

-

14

2601

Palmer DabbeltZong LiHeiko StübnerEmil Renner BerthingVincent ChenAndreas SchwabOlof JohanssonThomas GleixnerAlexandre GhitiKefeng WangJiSheng ZhangOthers July 2017March 2018June 2018October 2018March 2019May 2019October 2019February 2020June 2020July 2020March 2021April 2021February 2022March 2022May 2022 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 1607}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 4, "token_count": 601}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 20, "token_count": 31}, {"author_id": 4, "token_count": 13}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 43, "token_count": 24}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 37, "token_count": 2}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 21, "token_count": 1}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 3, "token_count": 56}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 16, "token_count": 42}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 19, "token_count": 1}, {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 33, "token_count": 2}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 16, "token_count": 66}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 12, "token_count": 148}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	1607	61.78%
Zong Li	614	23.61%
Heiko Stübner	148	5.69%
Emil Renner Berthing	108	4.15%
Vincent Chen	59	2.27%
Andreas Schwab	31	1.19%
Olof Johansson	24	0.92%
Thomas Gleixner	2	0.08%
Alexandre Ghiti	2	0.08%
Kefeng Wang	1	0.04%
JiSheng Zhang	1	0.04%
Others	4	0.15%
Total	2601

patch.c

133

-

4

519

Zong LiGuo RenChristoph HellwigAnup Patel January 2019October 2019March 2020April 2020June 2020December 2020April 2022 var spanGroupData = [ {"timestamp": 1546329600, "group": [ {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 18, "token_count": 4}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 4, "token_count": 455}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 4, "token_count": 47}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 18, "token_count": 2}, {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 2, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Zong Li	505	97.30%
Guo Ren	6	1.16%
Christoph Hellwig	6	1.16%
Anup Patel	2	0.39%
Total	519

perf_callchain.c

78

-

5

272

Mao HanKefeng WangChristoph HellwigOthers August 2019October 2019November 2020February 2022March 2022 var spanGroupData = [ {"timestamp": 1564642800, "group": [ {"author_id": 13, "token_count": 259}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 18, "token_count": 1}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 21, "token_count": 8}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 60, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Mao Han	259	95.22%
Kefeng Wang	8	2.94%
Christoph Hellwig	1	0.37%
Others	4	1.47%
Total	272

perf_regs.c

43

-

1

147

Mao Han September 2019 var spanGroupData = [ {"timestamp": 1567321200, "group": [ {"author_id": 13, "token_count": 147}, ]}, ]

Author Name	Tokens	Token Proportion
Mao Han	147	100.00%
Total	147

process.c

191

-

16

969

Palmer DabbeltGuo RenKefeng WangEric W. BiedermannVincent ChenJiSheng ZhangChristoph HellwigAlan KaoAnup PatelPaul WalmsleyNanyong SunThomas GleixnerAl ViroOthers July 2017December 2017October 2018May 2019August 2019October 2019January 2020February 2020May 2020June 2020July 2020November 2020December 2020January 2021March 2021May 2021February 2022April 2022August 2022October 2022 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 614}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 40, "token_count": 2}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 10, "token_count": 14}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 37, "token_count": 2}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 3, "token_count": 21}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 18, "token_count": 15}, {"author_id": 26, "token_count": 3}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 2, "token_count": 16}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 21, "token_count": 3}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 2, "token_count": 11}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 21, "token_count": 51}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 48, "token_count": 3}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 19, "token_count": 1}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 5, "token_count": 4}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 34, "token_count": 38}, {"author_id": 2, "token_count": 137}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 19, "token_count": 1}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 19, "token_count": 16}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	624	64.40%
Guo Ren	164	16.92%
Kefeng Wang	54	5.57%
Eric W. Biedermann	38	3.92%
Vincent Chen	21	2.17%
JiSheng Zhang	18	1.86%
Christoph Hellwig	15	1.55%
Alan Kao	14	1.44%
Anup Patel	4	0.41%
Paul Walmsley	3	0.31%
Nanyong Sun	3	0.31%
Thomas Gleixner	2	0.21%
Al Viro	2	0.21%
Others	7	0.72%
Total	969

ptrace.c

351

-

13

1445

Palmer DabbeltPatrick StählinJim WilsonGuo RenDavid AbdurachmanovAl ViroVincent ChenThomas GleixnerPaul WalmsleyEric W. BiedermannOthers July 2017October 2018December 2018May 2019October 2019November 2019February 2020June 2020December 2020August 2021January 2022April 2022 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 664}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 39, "token_count": 31}, {"author_id": 22, "token_count": 185}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 39, "token_count": 6}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 37, "token_count": 2}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 39, "token_count": 10}, {"author_id": 26, "token_count": 2}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 40, "token_count": 41}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 14, "token_count": 351}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 3, "token_count": 19}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 34, "token_count": 2}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 2, "token_count": 122}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	664	45.95%
Patrick Stählin	351	24.29%
Jim Wilson	185	12.80%
Guo Ren	122	8.44%
David Abdurachmanov	47	3.25%
Al Viro	41	2.84%
Vincent Chen	19	1.31%
Thomas Gleixner	2	0.14%
Paul Walmsley	2	0.14%
Eric W. Biedermann	2	0.14%
Others	10	0.69%
Total	1445

reset.c

34

-

7

84

Palmer DabbeltChristoph HellwigAndreas SchwabPaul WalmsleyThomas GleixnerOthers July 2017April 2019May 2019June 2019October 2019September 2021May 2022 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 50}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 18, "token_count": 12}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 37, "token_count": 2}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 20, "token_count": 5}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 18, "token_count": 3}, {"author_id": 26, "token_count": 3}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 60, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	50	59.52%
Christoph Hellwig	15	17.86%
Andreas Schwab	5	5.95%
Paul Walmsley	3	3.57%
Thomas Gleixner	2	2.38%
Others	9	10.71%
Total	84

riscv_ksyms.c

17

-

5

39

Olof JohanssonNylon ChenPalmer DabbeltNickhuThomas Gleixner July 2017November 2017June 2019January 2020November 2020 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 43, "token_count": 14}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 37, "token_count": 2}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 49, "token_count": 6}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 59, "token_count": 10}, ]}, ]

Author Name	Tokens	Token Proportion
Olof Johansson	14	35.90%
Nylon Chen	10	25.64%
Palmer Dabbelt	7	17.95%
Nickhu	6	15.38%
Thomas Gleixner	2	5.13%
Total	39

sbi.c

701

-

12

2648

Atish PatraAnup PatelPalmer DabbeltGeert UytterhoevenGary GuoJiSheng ZhangKefeng WangVincent ChenChristoph HellwigPaul WalmsleyThomas GleixnerNanyong Sun July 2017March 2019May 2019October 2019March 2020April 2020August 2020November 2020February 2021March 2021June 2021January 2022December 2022 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 160}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 36, "token_count": 54}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 37, "token_count": 1}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 18, "token_count": 11}, {"author_id": 26, "token_count": 3}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 1, "token_count": 1775}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 21, "token_count": 24}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 5, "token_count": 29}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 21, "token_count": 1}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 1, "token_count": 13}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 5, "token_count": 3}, {"author_id": 19, "token_count": 30}, {"author_id": 48, "token_count": 1}, {"author_id": 3, "token_count": 18}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 5, "token_count": 149}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 1, "token_count": 231}, {"author_id": 23, "token_count": 130}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 5, "token_count": 15}, ]}, ]

Author Name	Tokens	Token Proportion
Atish Patra	2019	76.25%
Anup Patel	196	7.40%
Palmer Dabbelt	160	6.04%
Geert Uytterhoeven	130	4.91%
Gary Guo	54	2.04%
JiSheng Zhang	30	1.13%
Kefeng Wang	25	0.94%
Vincent Chen	18	0.68%
Christoph Hellwig	11	0.42%
Paul Walmsley	3	0.11%
Thomas Gleixner	1	0.04%
Nanyong Sun	1	0.04%
Total	2648

setup.c

332

-

24

1311

Nick KossifidisAtish PatraPalmer DabbeltZong LiKefeng WangPaul WalmsleyAnup PatelVitaly WoolBjörn TöpelAlexandre GhitiNickhuHeiko StübnerMatt FlemingVincent ChenXianting TianChristoph HellwigThomas GleixnerOthers December 2011July 2017February 2018October 2018December 2018January 2019April 2019May 2019June 2019October 2019January 2020February 2020March 2020April 2020June 2020July 2020September 2020October 2020November 2020January 2021March 2021April 2021May 2021June 2021July 2021August 2021November 2021May 2022July 2022September 2022November 2022 var spanGroupData = [ {"timestamp": 1322726400, "group": [ {"author_id": 56, "token_count": 6}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 139}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 26, "token_count": 27}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 5, "token_count": 3}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 18, "token_count": 2}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 37, "token_count": 1}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 5, "token_count": 2}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 26, "token_count": 3}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 49, "token_count": 11}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 4, "token_count": 4}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 1, "token_count": 70}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 4, "token_count": 134}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 5, "token_count": 21}, {"author_id": 1, "token_count": 22}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 7, "token_count": 477}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 5, "token_count": 3}, {"author_id": 1, "token_count": 52}, {"author_id": 21, "token_count": 30}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 1, "token_count": 47}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 7, "token_count": 152}, {"author_id": 38, "token_count": 16}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 33, "token_count": 13}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 21, "token_count": 6}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 60, "token_count": 10}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 12, "token_count": 3}, {"author_id": 24, "token_count": 2}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 12, "token_count": 5}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 51, "token_count": 15}, ]}, ]

Author Name	Tokens	Token Proportion
Nick Kossifidis	629	47.98%
Atish Patra	195	14.87%
Palmer Dabbelt	154	11.75%
Zong Li	141	10.76%
Kefeng Wang	36	2.75%
Paul Walmsley	30	2.29%
Anup Patel	29	2.21%
Vitaly Wool	16	1.22%
Björn Töpel	15	1.14%
Alexandre Ghiti	13	0.99%
Nickhu	11	0.84%
Heiko Stübner	8	0.61%
Matt Fleming	6	0.46%
Vincent Chen	3	0.23%
Xianting Tian	2	0.15%
Christoph Hellwig	2	0.15%
Thomas Gleixner	1	0.08%
Others	20	1.53%
Total	1311

signal.c

339

-

14

1487

Palmer DabbeltAlan KaoChristoph HellwigGuo RenAndrew BrestickerVincent ChenJim WilsonPaul WalmsleyConor DooleyThomas GleixnerJiSheng ZhangEric W. BiedermannOthers July 2017October 2018April 2019May 2019October 2019August 2020October 2020December 2020May 2021February 2022March 2022April 2022August 2022November 2022 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 1225}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 10, "token_count": 88}, {"author_id": 22, "token_count": 7}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 2, "token_count": 20}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 37, "token_count": 2}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 18, "token_count": 59}, {"author_id": 26, "token_count": 3}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 2, "token_count": 11}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 19, "token_count": 2}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 34, "token_count": 2}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 3, "token_count": 7}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 2, "token_count": 15}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 53, "token_count": 3}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 44, "token_count": 37}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	1225	82.38%
Alan Kao	88	5.92%
Christoph Hellwig	59	3.97%
Guo Ren	46	3.09%
Andrew Bresticker	37	2.49%
Vincent Chen	7	0.47%
Jim Wilson	7	0.47%
Paul Walmsley	3	0.20%
Conor Dooley	3	0.20%
Thomas Gleixner	2	0.13%
JiSheng Zhang	2	0.13%
Eric W. Biedermann	2	0.13%
Others	6	0.40%
Total	1487

smp.c

335

-

14

1209

Palmer DabbeltGuo RenAnup PatelAndreas SchwabChristoph HellwigAtish PatraGreentime HuXianting TianNick KossifidisJiSheng ZhangSunil V LPaul WalmsleyThomas GleixnerOthers July 2017August 2018October 2018December 2018April 2019June 2019August 2019September 2019October 2019April 2020June 2020August 2020March 2021April 2021October 2021May 2022August 2022October 2022 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 268}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 18, "token_count": 1}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 5, "token_count": 144}, {"author_id": 1, "token_count": 73}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 20, "token_count": 161}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 1, "token_count": 19}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 37, "token_count": 2}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 18, "token_count": 91}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 18, "token_count": 17}, {"author_id": 26, "token_count": 3}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 5, "token_count": 7}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 5, "token_count": 9}, {"author_id": 31, "token_count": 57}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 5, "token_count": 66}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 2, "token_count": 38}, {"author_id": 19, "token_count": 4}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 5, "token_count": 2}, {"author_id": 7, "token_count": 7}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 28, "token_count": 3}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 24, "token_count": 17}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 2, "token_count": 214}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	268	22.17%
Guo Ren	252	20.84%
Anup Patel	228	18.86%
Andreas Schwab	161	13.32%
Christoph Hellwig	109	9.02%
Atish Patra	97	8.02%
Greentime Hu	57	4.71%
Xianting Tian	17	1.41%
Nick Kossifidis	7	0.58%
JiSheng Zhang	4	0.33%
Sunil V L	3	0.25%
Paul Walmsley	3	0.25%
Thomas Gleixner	2	0.17%
Others	1	0.08%
Total	1209

smpboot.c

184

-

11

601

Atish PatraPalmer DabbeltSunil V LGreentime HuConor DooleyPaul WalmsleyThomas GleixnerJohan HovoldChristoph HellwigAnup PatelOthers July 2017October 2018January 2019February 2019April 2019May 2019June 2019October 2019March 2020June 2020July 2020August 2020November 2020January 2022May 2022July 2022January 2023 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 222}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 1, "token_count": 43}, {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 57, "token_count": 2}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 1, "token_count": 61}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 1, "token_count": 62}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 37, "token_count": 2}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 18, "token_count": 2}, {"author_id": 26, "token_count": 4}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 1, "token_count": 97}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 31, "token_count": 10}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 1, "token_count": 52}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 28, "token_count": 11}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 53, "token_count": 8}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 60, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Atish Patra	323	53.74%
Palmer Dabbelt	235	39.10%
Sunil V L	11	1.83%
Greentime Hu	10	1.66%
Conor Dooley	8	1.33%
Paul Walmsley	4	0.67%
Thomas Gleixner	2	0.33%
Johan Hovold	2	0.33%
Christoph Hellwig	2	0.33%
Anup Patel	1	0.17%
Others	3	0.50%
Total	601

soc.c

28

-

2

105

Damien Le MoalOthers March 2020June 2020 var spanGroupData = [ {"timestamp": 1583049600, "group": [ {"author_id": 6, "token_count": 104}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Damien Le Moal	104	99.05%
Others	1	0.95%
Total	105

stacktrace.c

155

-

12

798

Palmer DabbeltKefeng WangGuo RenChen HuangDmitry SafonovJiSheng ZhangAlan KaoChangbin DuChristoph HellwigThomas GleixnerOthers July 2017December 2017February 2018April 2019May 2019June 2020November 2020January 2021April 2021July 2021September 2021January 2022February 2022November 2022December 2022 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 552}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 10, "token_count": 3}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 10, "token_count": 14}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 18, "token_count": 5}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 37, "token_count": 2}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 47, "token_count": 28}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 21, "token_count": 42}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 41, "token_count": 37}, {"author_id": 21, "token_count": 20}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 41, "token_count": 2}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 19, "token_count": 18}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 29, "token_count": 13}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 2, "token_count": 53}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 60, "token_count": 6}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	552	69.17%
Kefeng Wang	62	7.77%
Guo Ren	53	6.64%
Chen Huang	39	4.89%
Dmitry Safonov	28	3.51%
JiSheng Zhang	18	2.26%
Alan Kao	17	2.13%
Changbin Du	13	1.63%
Christoph Hellwig	5	0.63%
Thomas Gleixner	2	0.25%
Others	9	1.13%
Total	798

suspend.c

87

-

2

233

Anup PatelThomas Gleixner May 2019February 2022 var spanGroupData = [ {"timestamp": 1556694000, "group": [ {"author_id": 37, "token_count": 1}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 5, "token_count": 232}, ]}, ]

Author Name	Tokens	Token Proportion
Anup Patel	232	99.57%
Thomas Gleixner	1	0.43%
Total	233

sys_riscv.c

71

-

9

250

Palmer DabbeltAndrew WatermanYash ShahGuo RenThomas GleixnerAl ViroOthers February 2013July 2017October 2017December 2017March 2018April 2018August 2018May 2019June 2020April 2022 var spanGroupData = [ {"timestamp": 1359705600, "group": [ {"author_id": 40, "token_count": 2}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 186}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 42, "token_count": 39}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 37, "token_count": 2}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 30, "token_count": 3}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 2, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	191	76.40%
Andrew Waterman	39	15.60%
Yash Shah	3	1.20%
Guo Ren	3	1.20%
Thomas Gleixner	2	0.80%
Al Viro	2	0.80%
Others	10	4.00%
Total	250

syscall_table.c

18

-

4

50

Palmer DabbeltPaul WalmsleyThomas GleixnerJiSheng Zhang July 2017May 2019October 2019March 2021 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 44}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 37, "token_count": 2}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 26, "token_count": 3}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 19, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	44	88.00%
Paul Walmsley	3	6.00%
Thomas Gleixner	2	4.00%
JiSheng Zhang	1	2.00%
Total	50

time.c

41

-

8

126

Palmer DabbeltVincent ChenDamien Le MoalAtish PatraNanyong SunThomas GleixnerJiSheng ZhangOthers July 2017August 2018November 2018May 2019September 2019June 2020December 2020March 2021 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 72}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 37, "token_count": 2}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 3, "token_count": 29}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 6, "token_count": 8}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 19, "token_count": 1}, {"author_id": 48, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	73	57.94%
Vincent Chen	29	23.02%
Damien Le Moal	8	6.35%
Atish Patra	5	3.97%
Nanyong Sun	3	2.38%
Thomas Gleixner	2	1.59%
JiSheng Zhang	1	0.79%
Others	5	3.97%
Total	126

trace_irq.c

27

-

1

42

Changbin Du February 2022 var spanGroupData = [ {"timestamp": 1643702400, "group": [ {"author_id": 29, "token_count": 42}, ]}, ]

Author Name	Tokens	Token Proportion
Changbin Du	42	100.00%
Total	42

trace_irq.h

11

-

1

23

Changbin Du February 2022 var spanGroupData = [ {"timestamp": 1643702400, "group": [ {"author_id": 29, "token_count": 23}, ]}, ]

Author Name	Tokens	Token Proportion
Changbin Du	23	100.00%
Total	23

traps.c

267

-

17

1069

Palmer DabbelttongtiangenDamien Le MoalVincent ChenGuo RenVitaly WoolJiSheng ZhangEric W. BiedermannChristoph HellwigXianting TianKefeng WangZong LiNanyong SunThomas GleixnerPaul WalmsleyHeiko StübnerConor Dooley July 2017April 2018February 2019March 2019April 2019May 2019September 2019October 2019March 2020April 2020June 2020December 2020January 2021March 2021May 2021June 2021May 2022June 2022August 2022September 2022October 2022November 2022 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 588}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 34, "token_count": 12}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 34, "token_count": 5}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 3, "token_count": 41}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 18, "token_count": 1}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 37, "token_count": 2}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 3, "token_count": 6}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 18, "token_count": 9}, {"author_id": 26, "token_count": 1}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 6, "token_count": 113}, {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 3, "token_count": 18}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 18, "token_count": 6}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 2, "token_count": 55}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 21, "token_count": 5}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 19, "token_count": 5}, {"author_id": 48, "token_count": 3}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 38, "token_count": 25}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 34, "token_count": 1}, {"author_id": 11, "token_count": 116}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 24, "token_count": 15}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 53, "token_count": 1}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 0, "token_count": 18}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 19, "token_count": 13}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 0, "token_count": 6}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	612	57.25%
tongtiangen	116	10.85%
Damien Le Moal	113	10.57%
Vincent Chen	65	6.08%
Guo Ren	55	5.14%
Vitaly Wool	25	2.34%
JiSheng Zhang	18	1.68%
Eric W. Biedermann	18	1.68%
Christoph Hellwig	16	1.50%
Xianting Tian	15	1.40%
Kefeng Wang	5	0.47%
Zong Li	3	0.28%
Nanyong Sun	3	0.28%
Thomas Gleixner	2	0.19%
Paul Walmsley	1	0.09%
Heiko Stübner	1	0.09%
Conor Dooley	1	0.09%
Total	1069

traps_misaligned.c

368

-

4

1736

Damien Le MoalPalmer DabbeltThomas GleixnerOthers July 2017May 2019March 2020June 2022 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 25}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 37, "token_count": 1}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 6, "token_count": 1705}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 60, "token_count": 5}, ]}, ]

Author Name	Tokens	Token Proportion
Damien Le Moal	1705	98.21%
Palmer Dabbelt	25	1.44%
Thomas Gleixner	1	0.06%
Others	5	0.29%
Total	1736

vdso.c

300

-

9

1109

tongtiangenPalmer DabbeltGuo RenVincent ChenLiam R. HowlettJiSheng ZhangZong LiThomas GleixnerOthers July 2017March 2018June 2019June 2020January 2021August 2021April 2022May 2022September 2022 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 282}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 37, "token_count": 2}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 3, "token_count": 46}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 11, "token_count": 612}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 2, "token_count": 128}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 19, "token_count": 12}, {"author_id": 52, "token_count": 15}, ]}, ]

Author Name	Tokens	Token Proportion
tongtiangen	612	55.18%
Palmer Dabbelt	282	25.43%
Guo Ren	135	12.17%
Vincent Chen	46	4.15%
Liam R. Howlett	15	1.35%
JiSheng Zhang	12	1.08%
Zong Li	3	0.27%
Thomas Gleixner	2	0.18%
Others	2	0.18%
Total	1109