kernel

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

probes

1147

7

5

4928

Guo RenSteven RostedtMasami Hiramatsukbuild test robotColin Ian King March 2020April 2020August 2020October 2020November 2020January 2021March 2021September 2021 var spanGroupData = [ {"timestamp": 1583049600, "group": [ {"author_id": 0, "token_count": 4289}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 0, "token_count": 553}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 6, "token_count": 12}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 3, "token_count": 14}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 3, "token_count": 35}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 0, "token_count": 21}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 19, "token_count": 1}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 10, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Guo Ren	4863	98.68%
Steven Rostedt	49	0.99%
Masami Hiramatsu	12	0.24%
kbuild test robot	3	0.06%
Colin Ian King	1	0.02%
Total	4928

vdso

28

1

1

93

Guo Ren January 2021 var spanGroupData = [ {"timestamp": 1609488000, "group": [ {"author_id": 0, "token_count": 93}, ]}, ]

Author Name	Tokens	Token Proportion
Guo Ren	93	100.00%
Total	93

Files:

asm-offsets.c

84

-

1

835

Guo Ren September 2018February 2020May 2020 var spanGroupData = [ {"timestamp": 1535785200, "group": [ {"author_id": 0, "token_count": 823}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 0, "token_count": 11}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 0, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Guo Ren	835	100.00%
Total	835

cpu-probe.c

79

-

1

341

Guo Ren September 2018 var spanGroupData = [ {"timestamp": 1535785200, "group": [ {"author_id": 0, "token_count": 341}, ]}, ]

Author Name	Tokens	Token Proportion
Guo Ren	341	100.00%
Total	341

ftrace.c

239

-

2

975

Guo RenChristoph Hellwig December 2018February 2019February 2020March 2020April 2020June 2020 var spanGroupData = [ {"timestamp": 1543651200, "group": [ {"author_id": 0, "token_count": 124}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 0, "token_count": 656}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 0, "token_count": 64}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 0, "token_count": 123}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 11, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Guo Ren	973	99.79%
Christoph Hellwig	2	0.21%
Total	975

irq.c

22

-

1

56

Guo Ren September 2018 var spanGroupData = [ {"timestamp": 1535785200, "group": [ {"author_id": 0, "token_count": 56}, ]}, ]

Author Name	Tokens	Token Proportion
Guo Ren	56	100.00%
Total	56

module.c

97

-

1

455

Guo Ren September 2018January 2019 var spanGroupData = [ {"timestamp": 1535785200, "group": [ {"author_id": 0, "token_count": 370}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 0, "token_count": 85}, ]}, ]

Author Name	Tokens	Token Proportion
Guo Ren	455	100.00%
Total	455

perf_callchain.c

124

-

1

457

Mao Han February 2019April 2020 var spanGroupData = [ {"timestamp": 1549008000, "group": [ {"author_id": 1, "token_count": 418}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 1, "token_count": 39}, ]}, ]

Author Name	Tokens	Token Proportion
Mao Han	457	100.00%
Total	457

perf_event.c

1371

-

3

6094

Guo RenMao HanKrzysztof Wilczynski January 2019June 2019September 2019November 2020 var spanGroupData = [ {"timestamp": 1546329600, "group": [ {"author_id": 0, "token_count": 4530}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 0, "token_count": 281}, {"author_id": 1, "token_count": 1280}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 17, "token_count": 1}, {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 0, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Guo Ren	4812	78.96%
Mao Han	1281	21.02%
Krzysztof Wilczynski	1	0.02%
Total	6094

perf_regs.c

39

-

1

137

Mao Han April 2019 var spanGroupData = [ {"timestamp": 1554102000, "group": [ {"author_id": 1, "token_count": 137}, ]}, ]

Author Name	Tokens	Token Proportion
Mao Han	137	100.00%
Total	137

power.c

30

-

1

79

Guo Ren September 2018 var spanGroupData = [ {"timestamp": 1535785200, "group": [ {"author_id": 0, "token_count": 79}, ]}, ]

Author Name	Tokens	Token Proportion
Guo Ren	79	100.00%
Total	79

process.c

107

-

5

412

Guo RenMao HanJens AxboePeter ZijlstraChristian Brauner September 2018September 2019October 2019February 2020May 2020June 2020November 2020February 2021 var spanGroupData = [ {"timestamp": 1535785200, "group": [ {"author_id": 0, "token_count": 380}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 1, "token_count": 18}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 20, "token_count": 1}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 9, "token_count": 1}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 7, "token_count": 4}, ]}, ]

Author Name	Tokens	Token Proportion
Guo Ren	388	94.17%
Mao Han	18	4.37%
Jens Axboe	4	0.97%
Peter Zijlstra	1	0.24%
Christian Brauner	1	0.24%
Total	412

ptrace.c

522

-

3

2699

Guo RenAl ViroDuan Zhenzhong September 2018December 2018January 2019March 2019April 2019December 2019April 2020May 2020June 2020July 2020September 2020October 2020December 2020September 2021 var spanGroupData = [ {"timestamp": 1535785200, "group": [ {"author_id": 0, "token_count": 1449}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 0, "token_count": 67}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 0, "token_count": 96}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 0, "token_count": 459}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 0, "token_count": 21}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 0, "token_count": 18}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 2, "token_count": 29}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 18, "token_count": 1}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 0, "token_count": 15}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 0, "token_count": 505}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 20}, ]}, ]

Author Name	Tokens	Token Proportion
Guo Ren	2669	98.89%
Al Viro	29	1.07%
Duan Zhenzhong	1	0.04%
Total	2699

setup.c

134

-

4

441

Guo RenMike RapoportKefeng WangChristoph Hellwig September 2018April 2019December 2019March 2020June 2020September 2020July 2021 var spanGroupData = [ {"timestamp": 1535785200, "group": [ {"author_id": 0, "token_count": 299}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 23}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 0, "token_count": 19}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 4, "token_count": 49}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 11, "token_count": 1}, {"author_id": 0, "token_count": 41}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 8, "token_count": 6}, ]}, ]

Author Name	Tokens	Token Proportion
Guo Ren	385	87.30%
Mike Rapoport	49	11.11%
Kefeng Wang	6	1.36%
Christoph Hellwig	1	0.23%
Total	441

signal.c

269

-

5

1099

Guo RenAl ViroJens AxboeLinus TorvaldsGustavo A. R. Silva September 2018January 2019March 2019April 2019June 2019November 2019April 2020August 2020October 2020January 2021September 2021 var spanGroupData = [ {"timestamp": 1535785200, "group": [ {"author_id": 0, "token_count": 750}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 14, "token_count": 2}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 268}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 0, "token_count": 11}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 15, "token_count": 2}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 7, "token_count": 4}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 0, "token_count": 11}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 2, "token_count": 28}, ]}, ]

Author Name	Tokens	Token Proportion
Guo Ren	1063	96.72%
Al Viro	28	2.55%
Jens Axboe	4	0.36%
Linus Torvalds	2	0.18%
Gustavo A. R. Silva	2	0.18%
Total	1099

smp.c

328

-

2

1152

Guo RenYangtao Li September 2018December 2018January 2019January 2020February 2020March 2020July 2020September 2020 var spanGroupData = [ {"timestamp": 1535785200, "group": [ {"author_id": 0, "token_count": 719}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 0, "token_count": 147}, {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 0, "token_count": 250}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 0, "token_count": 14}, ]}, ]

Author Name	Tokens	Token Proportion
Guo Ren	1150	99.83%
Yangtao Li	2	0.17%
Total	1152

stacktrace.c

159

-

3

795

Guo RenDmitry SafonovPeter Zijlstra December 2018May 2020June 2020June 2021 var spanGroupData = [ {"timestamp": 1543651200, "group": [ {"author_id": 0, "token_count": 94}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 0, "token_count": 650}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 5, "token_count": 47}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 9, "token_count": 4}, ]}, ]

Author Name	Tokens	Token Proportion
Guo Ren	744	93.58%
Dmitry Safonov	47	5.91%
Peter Zijlstra	4	0.50%
Total	795

syscall.c

43

-

1

153

Guo Ren September 2018 var spanGroupData = [ {"timestamp": 1535785200, "group": [ {"author_id": 0, "token_count": 153}, ]}, ]

Author Name	Tokens	Token Proportion
Guo Ren	153	100.00%
Total	153

syscall_table.c

14

-

1

49

Guo Ren September 2018 var spanGroupData = [ {"timestamp": 1535785200, "group": [ {"author_id": 0, "token_count": 49}, ]}, ]

Author Name	Tokens	Token Proportion
Guo Ren	49	100.00%
Total	49

time.c

11

-

2

24

Guo RenGeert Uytterhoeven September 2018February 2020 var spanGroupData = [ {"timestamp": 1535785200, "group": [ {"author_id": 0, "token_count": 22}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 16, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Guo Ren	22	91.67%
Geert Uytterhoeven	2	8.33%
Total	24

traps.c

262

-

1

1035

Guo Ren September 2018May 2019March 2020April 2020July 2020December 2020 var spanGroupData = [ {"timestamp": 1535785200, "group": [ {"author_id": 0, "token_count": 394}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 0, "token_count": 23}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 0, "token_count": 30}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 0, "token_count": 15}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 0, "token_count": 569}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 0, "token_count": 4}, ]}, ]

Author Name	Tokens	Token Proportion
Guo Ren	1035	100.00%
Total	1035

vdso.c

107

-

2

462

Guo RenMichel Lespinasse September 2018June 2020January 2021 var spanGroupData = [ {"timestamp": 1535785200, "group": [ {"author_id": 0, "token_count": 198}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 13, "token_count": 2}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 0, "token_count": 262}, ]}, ]

Author Name	Tokens	Token Proportion
Guo Ren	460	99.57%
Michel Lespinasse	2	0.43%
Total	462