vDSO

Files:

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

parse_vdso.c

247

-

2

1119

Andrew LutomirskiMark Brown July 2011June 2014May 2020 var spanGroupData = [ {"timestamp": 1309503600, "group": [ {"author_id": 0, "token_count": 903}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 0, "token_count": 213}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 2, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Andrew Lutomirski	1116	99.73%
Mark Brown	3	0.27%
Total	1119

parse_vdso.h

31

-

2

43

Andrew LutomirskiMark Brown July 2011May 2020 var spanGroupData = [ {"timestamp": 1309503600, "group": [ {"author_id": 0, "token_count": 31}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 2, "token_count": 12}, ]}, ]

Author Name	Tokens	Token Proportion
Andrew Lutomirski	31	72.09%
Mark Brown	12	27.91%
Total	43

vdso_config.h

90

-

2

291

Vincenzo FrascinoTobias Klauser October 2020February 2021 var spanGroupData = [ {"timestamp": 1601535600, "group": [ {"author_id": 1, "token_count": 279}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 7, "token_count": 12}, ]}, ]

Author Name	Tokens	Token Proportion
Vincenzo Frascino	279	95.88%
Tobias Klauser	12	4.12%
Total	291

vdso_standalone_test_x86.c

126

-

4

395

Andrew LutomirskiMark BrownThomas GleixnerJeff Mahoney July 2011June 2014October 2014May 2019May 2020 var spanGroupData = [ {"timestamp": 1309503600, "group": [ {"author_id": 0, "token_count": 312}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 0, "token_count": 77}, ]}, {"timestamp": 1412146800, "group": [ {"author_id": 13, "token_count": 1}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 10, "token_count": 2}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 2, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Andrew Lutomirski	389	98.48%
Mark Brown	3	0.76%
Thomas Gleixner	2	0.51%
Jeff Mahoney	1	0.25%
Total	395

vdso_test_abi.c

239

-

2

967

Vincenzo FrascinoMark Brown October 2020January 2022November 2023 var spanGroupData = [ {"timestamp": 1601535600, "group": [ {"author_id": 1, "token_count": 750}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 1, "token_count": 104}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 2, "token_count": 113}, ]}, ]

Author Name	Tokens	Token Proportion
Vincenzo Frascino	854	88.31%
Mark Brown	113	11.69%
Total	967

vdso_test_clock_getres.c

124

-

2

314

Vincenzo FrascinoColin Ian King October 2020April 2023 var spanGroupData = [ {"timestamp": 1601535600, "group": [ {"author_id": 1, "token_count": 311}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 11, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Vincenzo Frascino	311	99.04%
Colin Ian King	3	0.96%
Total	314

vdso_test_correctness.c

448

-

8

2035

Andrew LutomirskiVincenzo FrascinoDominik BrodowskiAndi KleenGuo ZhengkuiTobias KlauserStefani SeiboldGreg Kroah-Hartman February 2002February 2003March 2014November 2016November 2017February 2018October 2018March 2020October 2020December 2020March 2022 var spanGroupData = [ {"timestamp": 1012550400, "group": [ {"author_id": 5, "token_count": 6}, ]}, {"timestamp": 1044086400, "group": [ {"author_id": 5, "token_count": 17}, ]}, {"timestamp": 1393660800, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 0, "token_count": 521}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 14, "token_count": 1}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 3, "token_count": 169}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 0, "token_count": 977}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 0, "token_count": 17}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 1, "token_count": 320}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 7, "token_count": 1}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 9, "token_count": 5}, ]}, ]

Author Name	Tokens	Token Proportion
Andrew Lutomirski	1515	74.45%
Vincenzo Frascino	320	15.72%
Dominik Brodowski	169	8.30%
Andi Kleen	23	1.13%
Guo Zhengkui	5	0.25%
Tobias Klauser	1	0.05%
Stefani Seibold	1	0.05%
Greg Kroah-Hartman	1	0.05%
Total	2035

vdso_test_getcpu.c

58

-

3

211

Mark BrownGuo RenGreg Hackmann November 2017May 2020November 2022 var spanGroupData = [ {"timestamp": 1509519600, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 2, "token_count": 199}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 6, "token_count": 9}, ]}, ]

Author Name	Tokens	Token Proportion
Mark Brown	199	94.31%
Guo Ren	9	4.27%
Greg Hackmann	3	1.42%
Total	211

vdso_test_gettimeofday.c

69

-

6

236

Andrew LutomirskiGreg HackmannShuah KhanGuo RenMark BrownThomas Gleixner July 2011June 2014November 2017June 2018May 2019May 2020November 2022 var spanGroupData = [ {"timestamp": 1309503600, "group": [ {"author_id": 0, "token_count": 58}, ]}, {"timestamp": 1401606000, "group": [ {"author_id": 0, "token_count": 98}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 4, "token_count": 60}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 8, "token_count": 8}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 10, "token_count": 1}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 6, "token_count": 7}, ]}, ]

Author Name	Tokens	Token Proportion
Andrew Lutomirski	156	66.10%
Greg Hackmann	60	25.42%
Shuah Khan	8	3.39%
Guo Ren	7	2.97%
Mark Brown	4	1.69%
Thomas Gleixner	1	0.42%
Total	236