kernel

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

probes

926

7

8

3464

Guo RenChen LifuJiSheng ZhangNanyong SunMasami HiramatsuLiao Changkbuild test robotOthers December 2020February 2021March 2021April 2021May 2021June 2021September 2021 var spanGroupData = [ {"timestamp": 1606809600, "group": [ {"author_id": 2, "token_count": 2913}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 50, "token_count": 3}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 17, "token_count": 62}, {"author_id": 41, "token_count": 9}, {"author_id": 31, "token_count": 13}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 17, "token_count": 60}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 17, "token_count": 5}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 11, "token_count": 388}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 39, "token_count": 10}, ]}, ]

Author Name	Tokens	Token Proportion
Guo Ren	2913	84.09%
Chen Lifu	388	11.20%
JiSheng Zhang	127	3.67%
Nanyong Sun	13	0.38%
Masami Hiramatsu	10	0.29%
Liao Chang	9	0.26%
kbuild test robot	3	0.09%
Others	1	0.03%
Total	3464

vdso

31

1

1

114

Vincent Chen June 2020 var spanGroupData = [ {"timestamp": 1590994800, "group": [ {"author_id": 4, "token_count": 114}, ]}, ]

Author Name	Tokens	Token Proportion
Vincent Chen	114	100.00%
Total	114

Files:

asm-offsets.c

471

-

9

4623

Palmer DabbeltAtish PatraAnup PatelGuo RenVincent ChenAlexandre GhitiChristoph HellwigSouptick JoarderThomas Gleixner July 2017January 2019May 2019October 2019December 2020June 2021September 2021 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 2662}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 4, "token_count": 11}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 27, "token_count": 2}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 14, "token_count": 8}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 2, "token_count": 14}, {"author_id": 45, "token_count": 6}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 29, "token_count": 9}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 7, "token_count": 859}, {"author_id": 1, "token_count": 1052}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	2662	57.58%
Atish Patra	1052	22.76%
Anup Patel	859	18.58%
Guo Ren	14	0.30%
Vincent Chen	11	0.24%
Alexandre Ghiti	9	0.19%
Christoph Hellwig	8	0.17%
Souptick Joarder	6	0.13%
Thomas Gleixner	2	0.04%
Total	4623

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": 337}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 1, "token_count": 50}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 27, "token_count": 2}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 20, "token_count": 60}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 3, "token_count": 420}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 16, "token_count": 2}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 27, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Zong Li	420	48.11%
Palmer Dabbelt	337	38.60%
Yash Shah	60	6.87%
Atish Patra	50	5.73%
Thomas Gleixner	4	0.46%
Kefeng Wang	2	0.23%
Total	873

cpu-hotplug.c

87

-

1

265

Atish Patra March 2020 var spanGroupData = [ {"timestamp": 1583049600, "group": [ {"author_id": 1, "token_count": 265}, ]}, ]

Author Name	Tokens	Token Proportion
Atish Patra	265	100.00%
Total	265

cpu.c

134

-

6

613

Palmer DabbeltAnup PatelAtish PatraRob HerringJohan HovoldThomas Gleixner July 2017October 2018November 2018January 2019May 2019October 2019June 2020October 2021 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 408}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 7, "token_count": 23}, {"author_id": 1, "token_count": 6}, {"author_id": 0, "token_count": 107}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 35, "token_count": 4}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 27, "token_count": 2}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 7, "token_count": 43}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 36, "token_count": 11}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	515	84.01%
Anup Patel	66	10.77%
Atish Patra	15	2.45%
Rob Herring	11	1.79%
Johan Hovold	4	0.65%
Thomas Gleixner	2	0.33%
Total	613

cpu_ops.c

46

-

3

179

Atish PatraZong LiJoe Perches March 2020May 2020October 2020 var spanGroupData = [ {"timestamp": 1583049600, "group": [ {"author_id": 1, "token_count": 171}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 3, "token_count": 6}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 47, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Atish Patra	171	95.53%
Zong Li	6	3.35%
Joe Perches	2	1.12%
Total	179

cpu_ops_sbi.c

115

-

1

426

Atish Patra March 2020 var spanGroupData = [ {"timestamp": 1583049600, "group": [ {"author_id": 1, "token_count": 426}, ]}, ]

Author Name	Tokens	Token Proportion
Atish Patra	426	100.00%
Total	426

cpu_ops_spinwait.c

43

-

1

106

Atish Patra March 2020 var spanGroupData = [ {"timestamp": 1583049600, "group": [ {"author_id": 1, "token_count": 106}, ]}, ]

Author Name	Tokens	Token Proportion
Atish Patra	106	100.00%
Total	106

cpufeature.c

151

-

9

637

Anup PatelPalmer DabbeltAtish PatraAlan KaoJiSheng ZhangAndreas SchwabJohan HovoldPaul WalmsleyThomas Gleixner July 2017August 2018October 2018January 2019February 2019June 2019October 2019April 2020May 2021 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 173}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 0, "token_count": 27}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 5, "token_count": 21}, {"author_id": 18, "token_count": 8}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 35, "token_count": 6}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 1, "token_count": 28}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 27, "token_count": 2}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 19, "token_count": 3}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 7, "token_count": 357}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 17, "token_count": 12}, ]}, ]

Author Name	Tokens	Token Proportion
Anup Patel	357	56.04%
Palmer Dabbelt	200	31.40%
Atish Patra	28	4.40%
Alan Kao	21	3.30%
JiSheng Zhang	12	1.88%
Andreas Schwab	8	1.26%
Johan Hovold	6	0.94%
Paul Walmsley	3	0.47%
Thomas Gleixner	2	0.31%
Total	637

crash_dump.c

46

-

1

122

Nick Kossifidis April 2021 var spanGroupData = [ {"timestamp": 1617260400, "group": [ {"author_id": 8, "token_count": 122}, ]}, ]

Author Name	Tokens	Token Proportion
Nick Kossifidis	122	100.00%
Total	122

efi.c

96

-

1

359

Atish Patra September 2020 var spanGroupData = [ {"timestamp": 1598943600, "group": [ {"author_id": 1, "token_count": 359}, ]}, ]

Author Name	Tokens	Token Proportion
Atish Patra	359	100.00%
Total	359

ftrace.c

229

-

8

850

Alan KaoGuo RenZong LiPalmer DabbeltSteven RostedtRyan KostaJohan HovoldChristoph Hellwig December 2017February 2018November 2018January 2019December 2019March 2020April 2020June 2020August 2020October 2020December 2020 var spanGroupData = [ {"timestamp": 1512115200, "group": [ {"author_id": 5, "token_count": 73}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 5, "token_count": 511}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 54, "token_count": 1}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 35, "token_count": 1}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 3, "token_count": 6}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 3, "token_count": 44}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 14, "token_count": 1}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 0, "token_count": 39}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 55, "token_count": 1}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 2, "token_count": 172}, ]}, ]

Author Name	Tokens	Token Proportion
Alan Kao	584	68.71%
Guo Ren	172	20.24%
Zong Li	51	6.00%
Palmer Dabbelt	39	4.59%
Steven Rostedt	1	0.12%
Ryan Kosta	1	0.12%
Johan Hovold	1	0.12%
Christoph Hellwig	1	0.12%
Total	850

head.h

22

-

2

65

Paul WalmsleyVitaly Wool October 2019April 2021 var spanGroupData = [ {"timestamp": 1569913200, "group": [ {"author_id": 19, "token_count": 52}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 23, "token_count": 13}, ]}, ]

Author Name	Tokens	Token Proportion
Paul Walmsley	52	80.00%
Vitaly Wool	13	20.00%
Total	65

image-vars.h

51

-

2

102

Atish Patratangchunyou September 2020January 2021 var spanGroupData = [ {"timestamp": 1598943600, "group": [ {"author_id": 1, "token_count": 101}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 53, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Atish Patra	101	99.02%
tangchunyou	1	0.98%
Total	102

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": 14, "token_count": 2}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 7, "token_count": 29}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 7, "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

53

-

1

237

Emil Renner Berthing July 2020 var spanGroupData = [ {"timestamp": 1593586800, "group": [ {"author_id": 13, "token_count": 237}, ]}, ]

Author Name	Tokens	Token Proportion
Emil Renner Berthing	237	100.00%
Total	237

kgdb.c

390

-

2

2318

Vincent ChenChristoph Hellwig April 2020June 2020 var spanGroupData = [ {"timestamp": 1585724400, "group": [ {"author_id": 4, "token_count": 2305}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 14, "token_count": 8}, {"author_id": 4, "token_count": 5}, ]}, ]

Author Name	Tokens	Token Proportion
Vincent Chen	2310	99.65%
Christoph Hellwig	8	0.35%
Total	2318

machine_kexec.c

194

-

3

619

Nick KossifidisJiSheng ZhangAlexandre Ghiti April 2021May 2021June 2021 var spanGroupData = [ {"timestamp": 1617260400, "group": [ {"author_id": 8, "token_count": 609}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 17, "token_count": 8}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 29, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Nick Kossifidis	609	98.38%
JiSheng Zhang	8	1.29%
Alexandre Ghiti	2	0.32%
Total	619

module-sections.c

159

-

3

1051

Zong Lizongbox@gmail.comPaul Walmsley March 2018December 2018October 2019 var spanGroupData = [ {"timestamp": 1519891200, "group": [ {"author_id": 3, "token_count": 1020}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 30, "token_count": 28}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 19, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Zong Li	1020	97.05%
zongbox@gmail.com	28	2.66%
Paul Walmsley	3	0.29%
Total	1051

module.c

418

-

12

2398

Palmer DabbeltZong LiEmil Renner BerthingAndreas SchwabVincent ChenOlof JohanssonThomas GleixnerAlexandre GhitiMike RapoportKefeng WangJoe PerchesJiSheng Zhang July 2017March 2018June 2018October 2018March 2019May 2019October 2019February 2020June 2020July 2020March 2021April 2021 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 1129}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 3, "token_count": 1037}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 18, "token_count": 57}, {"author_id": 3, "token_count": 13}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 24, "token_count": 24}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 47, "token_count": 1}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 27, "token_count": 2}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 16, "token_count": 1}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 4, "token_count": 56}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 49, "token_count": 1}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 13, "token_count": 74}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 17, "token_count": 1}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 29, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	1129	47.08%
Zong Li	1050	43.79%
Emil Renner Berthing	74	3.09%
Andreas Schwab	57	2.38%
Vincent Chen	56	2.34%
Olof Johansson	24	1.00%
Thomas Gleixner	2	0.08%
Alexandre Ghiti	2	0.08%
Mike Rapoport	1	0.04%
Kefeng Wang	1	0.04%
Joe Perches	1	0.04%
JiSheng Zhang	1	0.04%
Total	2398

patch.c

133

-

3

519

Zong LiGuo RenChristoph Hellwig March 2020April 2020June 2020December 2020 var spanGroupData = [ {"timestamp": 1583049600, "group": [ {"author_id": 3, "token_count": 463}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 3, "token_count": 47}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 14, "token_count": 2}, {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 2, "token_count": 4}, ]}, ]

Author Name	Tokens	Token Proportion
Zong Li	513	98.84%
Guo Ren	4	0.77%
Christoph Hellwig	2	0.39%
Total	519

perf_callchain.c

88

-

3

297

Mao HanKefeng WangChristoph Hellwig August 2019October 2019November 2020 var spanGroupData = [ {"timestamp": 1564642800, "group": [ {"author_id": 10, "token_count": 288}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 14, "token_count": 1}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 16, "token_count": 8}, ]}, ]

Author Name	Tokens	Token Proportion
Mao Han	288	96.97%
Kefeng Wang	8	2.69%
Christoph Hellwig	1	0.34%
Total	297

perf_event.c

485

-

4

1897

Alan KaoAtish PatraKefeng WangAnup Patel April 2018November 2018April 2019May 2020 var spanGroupData = [ {"timestamp": 1522566000, "group": [ {"author_id": 5, "token_count": 1886}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 7, "token_count": 2}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 16, "token_count": 4}, ]}, ]

Author Name	Tokens	Token Proportion
Alan Kao	1886	99.42%
Atish Patra	5	0.26%
Kefeng Wang	4	0.21%
Anup Patel	2	0.11%
Total	1897

perf_regs.c

43

-

1

147

Mao Han September 2019 var spanGroupData = [ {"timestamp": 1567321200, "group": [ {"author_id": 10, "token_count": 147}, ]}, ]

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

process.c

149

-

15

788

Palmer DabbeltKefeng WangGuo RenVincent ChenChristoph HellwigAlan KaoPaul WalmsleyAmanieu d'AntrasJens AxboeNanyong SunThomas GleixnerAl ViroPeter ZijlstraJiSheng ZhangOthers July 2017December 2017October 2018May 2019August 2019October 2019January 2020February 2020May 2020June 2020July 2020November 2020December 2020January 2021February 2021March 2021May 2021 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 603}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 28, "token_count": 2}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 5, "token_count": 14}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 27, "token_count": 2}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 4, "token_count": 21}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 14, "token_count": 15}, {"author_id": 19, "token_count": 6}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 48, "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": 56, "token_count": 1}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 2, "token_count": 11}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 16, "token_count": 73}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 44, "token_count": 4}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 31, "token_count": 3}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 17, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	613	77.79%
Kefeng Wang	73	9.26%
Guo Ren	27	3.43%
Vincent Chen	21	2.66%
Christoph Hellwig	15	1.90%
Alan Kao	14	1.78%
Paul Walmsley	6	0.76%
Amanieu d'Antras	5	0.63%
Jens Axboe	4	0.51%
Nanyong Sun	3	0.38%
Thomas Gleixner	2	0.25%
Al Viro	2	0.25%
Peter Zijlstra	1	0.13%
JiSheng Zhang	1	0.13%
Others	1	0.13%
Total	788

ptrace.c

277

-

10

1114

Palmer DabbeltPatrick StählinJim WilsonDavid AbdurachmanovAl ViroVincent ChenTycho AndersenThomas GleixnerPaul WalmsleyLinus Torvalds July 2017October 2018December 2018May 2019October 2019November 2019February 2020June 2020December 2020August 2021 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 396}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 25, "token_count": 31}, {"author_id": 15, "token_count": 242}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 25, "token_count": 6}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 27, "token_count": 2}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 25, "token_count": 10}, {"author_id": 19, "token_count": 2}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 59, "token_count": 1}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 43, "token_count": 8}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 28, "token_count": 31}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 12, "token_count": 366}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 4, "token_count": 19}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	396	35.55%
Patrick Stählin	366	32.85%
Jim Wilson	242	21.72%
David Abdurachmanov	47	4.22%
Al Viro	31	2.78%
Vincent Chen	19	1.71%
Tycho Andersen	8	0.72%
Thomas Gleixner	2	0.18%
Paul Walmsley	2	0.18%
Linus Torvalds	1	0.09%
Total	1114

reset.c

38

-

6

98

Palmer DabbeltDimitri John LedkovChristoph HellwigAndreas SchwabPaul WalmsleyThomas Gleixner July 2017April 2019May 2019June 2019October 2019September 2021 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 50}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 14, "token_count": 14}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 27, "token_count": 2}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 18, "token_count": 5}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 14, "token_count": 3}, {"author_id": 19, "token_count": 3}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 34, "token_count": 21}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	50	51.02%
Dimitri John Ledkov	21	21.43%
Christoph Hellwig	17	17.35%
Andreas Schwab	5	5.10%
Paul Walmsley	3	3.06%
Thomas Gleixner	2	2.04%
Total	98

riscv_ksyms.c

17

-

5

39

Olof JohanssonNylon ChenNickhuPalmer DabbeltThomas Gleixner July 2017November 2017June 2019January 2020November 2020 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 24, "token_count": 10}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 27, "token_count": 2}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 33, "token_count": 10}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 38, "token_count": 10}, ]}, ]

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

sbi.c

618

-

7

2313

Atish PatraAnup PatelVincent ChenJiSheng ZhangKefeng WangChristoph HellwigNanyong Sun October 2019March 2020April 2020August 2020November 2020February 2021March 2021 var spanGroupData = [ {"timestamp": 1569913200, "group": [ {"author_id": 14, "token_count": 18}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 1, "token_count": 2130}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 16, "token_count": 23}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 7, "token_count": 51}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 16, "token_count": 1}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 1, "token_count": 17}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 7, "token_count": 3}, {"author_id": 17, "token_count": 30}, {"author_id": 31, "token_count": 1}, {"author_id": 4, "token_count": 39}, ]}, ]

Author Name	Tokens	Token Proportion
Atish Patra	2147	92.82%
Anup Patel	54	2.33%
Vincent Chen	39	1.69%
JiSheng Zhang	30	1.30%
Kefeng Wang	24	1.04%
Christoph Hellwig	18	0.78%
Nanyong Sun	1	0.04%
Total	2313

setup.c

329

-

18

1292

Nick KossifidisAtish PatraPalmer DabbeltKefeng WangAnup PatelPaul WalmsleyAlexandre GhitiVitaly WoolNickhuPetr PavluZong LiMike RapoportJoe PerchesChristoph HellwigWende TanThomas GleixnerMichael ClarkOthers July 2017February 2018October 2018December 2018January 2019April 2019May 2019June 2019October 2019January 2020February 2020March 2020April 2020September 2020October 2020November 2020January 2021April 2021May 2021June 2021July 2021August 2021November 2021 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 122}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 57, "token_count": 1}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 19, "token_count": 28}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 7, "token_count": 8}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 14, "token_count": 2}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 27, "token_count": 1}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 7, "token_count": 2}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 19, "token_count": 3}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 33, "token_count": 11}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 3, "token_count": 4}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 1, "token_count": 73}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 7, "token_count": 21}, {"author_id": 1, "token_count": 28}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 47, "token_count": 2}, {"author_id": 8, "token_count": 467}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 7, "token_count": 3}, {"author_id": 1, "token_count": 57}, {"author_id": 16, "token_count": 30}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 1, "token_count": 61}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 8, "token_count": 299}, {"author_id": 23, "token_count": 16}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 52, "token_count": 1}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 29, "token_count": 17}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 16, "token_count": 6}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 40, "token_count": 9}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 49, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Nick Kossifidis	766	59.29%
Atish Patra	223	17.26%
Palmer Dabbelt	135	10.45%
Kefeng Wang	36	2.79%
Anup Patel	34	2.63%
Paul Walmsley	31	2.40%
Alexandre Ghiti	17	1.32%
Vitaly Wool	16	1.24%
Nickhu	11	0.85%
Petr Pavlu	9	0.70%
Zong Li	4	0.31%
Mike Rapoport	2	0.15%
Joe Perches	2	0.15%
Christoph Hellwig	2	0.15%
Wende Tan	1	0.08%
Thomas Gleixner	1	0.08%
Michael Clark	1	0.08%
Others	1	0.08%
Total	1292

signal.c

321

-

9

1412

Palmer DabbeltAlan KaoChristoph HellwigGuo RenJens AxboePaul WalmsleyThomas GleixnerJiSheng ZhangGustavo A. R. Silva July 2017October 2018April 2019May 2019October 2019August 2020October 2020December 2020May 2021 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 1105}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 5, "token_count": 196}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 2, "token_count": 14}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 27, "token_count": 2}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 14, "token_count": 73}, {"author_id": 19, "token_count": 3}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 51, "token_count": 2}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 44, "token_count": 4}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 2, "token_count": 11}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 17, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	1105	78.26%
Alan Kao	196	13.88%
Christoph Hellwig	73	5.17%
Guo Ren	25	1.77%
Jens Axboe	4	0.28%
Paul Walmsley	3	0.21%
Thomas Gleixner	2	0.14%
JiSheng Zhang	2	0.14%
Gustavo A. R. Silva	2	0.14%
Total	1412

smp.c

258

-

12

961

Anup PatelPalmer DabbeltAtish PatraAndreas SchwabChristoph HellwigGuo RenGreentime HuOlof JohanssonPaul WalmsleyJiSheng ZhangThomas GleixnerMark Rutland July 2017November 2017August 2018October 2018December 2018February 2019April 2019June 2019August 2019September 2019October 2019April 2020June 2020August 2020March 2021April 2021October 2021 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 183}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 24, "token_count": 14}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 14, "token_count": 1}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 7, "token_count": 162}, {"author_id": 1, "token_count": 80}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 18, "token_count": 134}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 1, "token_count": 34}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 1, "token_count": 19}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 27, "token_count": 2}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 14, "token_count": 94}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 14, "token_count": 15}, {"author_id": 19, "token_count": 6}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 7, "token_count": 8}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 7, "token_count": 5}, {"author_id": 21, "token_count": 52}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 7, "token_count": 80}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 2, "token_count": 60}, {"author_id": 17, "token_count": 4}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 7, "token_count": 2}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 58, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Anup Patel	257	26.74%
Palmer Dabbelt	183	19.04%
Atish Patra	138	14.36%
Andreas Schwab	134	13.94%
Christoph Hellwig	110	11.45%
Guo Ren	60	6.24%
Greentime Hu	52	5.41%
Olof Johansson	14	1.46%
Paul Walmsley	6	0.62%
JiSheng Zhang	4	0.42%
Thomas Gleixner	2	0.21%
Mark Rutland	1	0.10%
Total	961

smpboot.c

185

-

9

599

Atish PatraPalmer DabbeltVincent ChenGreentime HuPaul WalmsleyThomas GleixnerJohan HovoldChristoph HellwigAnup Patel July 2017October 2018January 2019February 2019April 2019May 2019June 2019October 2019March 2020June 2020July 2020August 2020November 2020March 2021 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 212}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 1, "token_count": 29}, {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 35, "token_count": 2}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 1, "token_count": 60}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 1, "token_count": 78}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 27, "token_count": 2}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 1, "token_count": 12}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 14, "token_count": 2}, {"author_id": 19, "token_count": 7}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 1, "token_count": 106}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 21, "token_count": 10}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 7, "token_count": 1}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 1, "token_count": 53}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 4, "token_count": 11}, ]}, ]

Author Name	Tokens	Token Proportion
Atish Patra	339	56.59%
Palmer Dabbelt	225	37.56%
Vincent Chen	11	1.84%
Greentime Hu	10	1.67%
Paul Walmsley	7	1.17%
Thomas Gleixner	2	0.33%
Johan Hovold	2	0.33%
Christoph Hellwig	2	0.33%
Anup Patel	1	0.17%
Total	599

soc.c

28

-

2

105

Damien Le MoalMike Rapoport March 2020June 2020 var spanGroupData = [ {"timestamp": 1583049600, "group": [ {"author_id": 6, "token_count": 104}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 49, "token_count": 1}, ]}, ]

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

stacktrace.c

150

-

10

748

Palmer DabbeltKefeng WangChen HuangAlan KaoDmitry SafonovJiSheng ZhangGuenter RoeckChristoph HellwigThomas GleixnerOthers July 2017February 2018April 2019May 2019February 2020April 2020June 2020November 2020January 2021April 2021July 2021September 2021 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 529}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 5, "token_count": 27}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 14, "token_count": 5}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 27, "token_count": 2}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 42, "token_count": 9}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 32, "token_count": 22}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 16, "token_count": 39}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 22, "token_count": 37}, {"author_id": 16, "token_count": 36}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 22, "token_count": 22}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 17, "token_count": 18}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	530	70.86%
Kefeng Wang	75	10.03%
Chen Huang	59	7.89%
Alan Kao	27	3.61%
Dmitry Safonov	22	2.94%
JiSheng Zhang	18	2.41%
Guenter Roeck	9	1.20%
Christoph Hellwig	5	0.67%
Thomas Gleixner	2	0.27%
Others	1	0.13%
Total	748

sys_riscv.c

73

-

6

270

Palmer DabbeltAndrew WatermanYash ShahThomas GleixnerOthers July 2017October 2017December 2017March 2018August 2018May 2019June 2020 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 183}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 26, "token_count": 45}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 27, "token_count": 2}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 20, "token_count": 33}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	188	69.63%
Andrew Waterman	45	16.67%
Yash Shah	33	12.22%
Thomas Gleixner	2	0.74%
Others	2	0.74%
Total	270

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": 27, "token_count": 2}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 19, "token_count": 3}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 17, "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

-

9

126

Palmer DabbeltVincent ChenDamien Le MoalYangtao LiAtish PatraPaul WalmsleyNanyong SunThomas GleixnerJiSheng Zhang July 2017August 2018November 2018May 2019September 2019October 2019June 2020December 2020March 2021 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 69}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 46, "token_count": 5}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 27, "token_count": 2}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 19, "token_count": 3}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 4, "token_count": 29}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 6, "token_count": 8}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 17, "token_count": 1}, {"author_id": 31, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	70	55.56%
Vincent Chen	29	23.02%
Damien Le Moal	8	6.35%
Yangtao Li	5	3.97%
Atish Patra	5	3.97%
Paul Walmsley	3	2.38%
Nanyong Sun	3	2.38%
Thomas Gleixner	2	1.59%
JiSheng Zhang	1	0.79%
Total	126

traps.c

235

-

14

1018

Palmer DabbelttongtiangenDamien Le MoalVincent ChenGuo RenVitaly WoolChristoph HellwigEric W. BiedermannJiSheng ZhangPaul WalmsleyKefeng WangZong LiNanyong SunThomas Gleixner July 2017April 2018February 2019March 2019April 2019May 2019September 2019October 2019March 2020April 2020June 2020December 2020January 2021March 2021May 2021June 2021 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 538}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 37, "token_count": 6}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 37, "token_count": 5}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 4, "token_count": 58}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 14, "token_count": 1}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 27, "token_count": 2}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 4, "token_count": 17}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 14, "token_count": 9}, {"author_id": 19, "token_count": 4}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 6, "token_count": 104}, {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 4, "token_count": 28}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 14, "token_count": 6}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 2, "token_count": 65}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 16, "token_count": 4}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 17, "token_count": 5}, {"author_id": 31, "token_count": 3}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 23, "token_count": 26}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 9, "token_count": 134}, ]}, ]

Author Name	Tokens	Token Proportion
Palmer Dabbelt	538	52.85%
tongtiangen	134	13.16%
Damien Le Moal	104	10.22%
Vincent Chen	103	10.12%
Guo Ren	65	6.39%
Vitaly Wool	26	2.55%
Christoph Hellwig	16	1.57%
Eric W. Biedermann	11	1.08%
JiSheng Zhang	5	0.49%
Paul Walmsley	4	0.39%
Kefeng Wang	4	0.39%
Zong Li	3	0.29%
Nanyong Sun	3	0.29%
Thomas Gleixner	2	0.20%
Total	1018

traps_misaligned.c

370

-

1

1767

Damien Le Moal March 2020 var spanGroupData = [ {"timestamp": 1583049600, "group": [ {"author_id": 6, "token_count": 1767}, ]}, ]

Author Name	Tokens	Token Proportion
Damien Le Moal	1767	100.00%
Total	1767

vdso.c

268

-

6

952

tongtiangenPalmer DabbeltVincent ChenPaul WalmsleyThomas GleixnerGuo Ren July 2017June 2019October 2019June 2020January 2021August 2021 var spanGroupData = [ {"timestamp": 1498892400, "group": [ {"author_id": 0, "token_count": 211}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 27, "token_count": 2}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 19, "token_count": 3}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 4, "token_count": 41}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 9, "token_count": 694}, ]}, ]

Author Name	Tokens	Token Proportion
tongtiangen	694	72.90%
Palmer Dabbelt	211	22.16%
Vincent Chen	41	4.31%
Paul Walmsley	3	0.32%
Thomas Gleixner	2	0.21%
Guo Ren	1	0.11%
Total	952