prog_tests

Files:

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

align.c

686

-

8

2989

David S. MillerEdward CreeMykola LysenkoAndrii NakryikoAlexei StarovoitovStanislav FomichevDaniel BorkmannOthers May 2017July 2017August 2017January 2018May 2020November 2021December 2021March 2022 var spanGroupData = [ {"timestamp": 1493622000, "group": [ {"author_id": 27, "token_count": 1405}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 5, "token_count": 1}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 33, "token_count": 1225}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 12, "token_count": 34}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 3, "token_count": 19}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 36}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 60, "token_count": 161}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 30, "token_count": 108}, ]}, ]

Author Name	Tokens	Token Proportion
David S. Miller	1405	47.01%
Edward Cree	1225	40.98%
Mykola Lysenko	108	3.61%
Andrii Nakryiko	36	1.20%
Alexei Starovoitov	34	1.14%
Stanislav Fomichev	19	0.64%
Daniel Borkmann	1	0.03%
Others	161	5.39%
Total	2989

arg_parsing.c

107

-

1

869

Mykola Lysenko April 2022 var spanGroupData = [ {"timestamp": 1648796400, "group": [ {"author_id": 30, "token_count": 869}, ]}, ]

Author Name	Tokens	Token Proportion
Mykola Lysenko	869	100.00%
Total	869

atomic_bounds.c

17

-

1

47

Brendan Jackman February 2021 var spanGroupData = [ {"timestamp": 1612166400, "group": [ {"author_id": 37, "token_count": 47}, ]}, ]

Author Name	Tokens	Token Proportion
Brendan Jackman	47	100.00%
Total	47

atomics.c

198

-

6

1163

Brendan JackmanDelyan KratunovHou TaoAlexei StarovoitovKumar Kartikeya DwivediOthers January 2021May 2021October 2021February 2022 var spanGroupData = [ {"timestamp": 1609488000, "group": [ {"author_id": 37, "token_count": 951}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 12, "token_count": 15}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 9, "token_count": 10}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 16, "token_count": 154}, {"author_id": 23, "token_count": 24}, ]}, ]

Author Name	Tokens	Token Proportion
Brendan Jackman	951	81.77%
Delyan Kratunov	154	13.24%
Hou Tao	24	2.06%
Alexei Starovoitov	15	1.29%
Kumar Kartikeya Dwivedi	10	0.86%
Others	9	0.77%
Total	1163

attach_probe.c

181

-

4

873

Andrii NakryikoAlan MaguireIlya LeoshkevichOthers July 2019December 2019May 2021August 2021September 2021October 2021January 2022March 2022April 2022 var spanGroupData = [ {"timestamp": 1561964400, "group": [ {"author_id": 0, "token_count": 188}, {"author_id": 35, "token_count": 2}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 0, "token_count": 103}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 0, "token_count": 114}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 33}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 0, "token_count": 18}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 7, "token_count": 320}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 0, "token_count": 80}, ]}, ]

Author Name	Tokens	Token Proportion
Andrii Nakryiko	544	62.31%
Alan Maguire	320	36.66%
Ilya Leoshkevich	2	0.23%
Others	7	0.80%
Total	873

autoload.c

41

-

1

181

Andrii Nakryiko June 2020 var spanGroupData = [ {"timestamp": 1590994800, "group": [ {"author_id": 0, "token_count": 181}, ]}, ]

Author Name	Tokens	Token Proportion
Andrii Nakryiko	181	100.00%
Total	181

bind_perm.c

95

-

3

443

Stanislav FomichevMartin KaFai LauOthers January 2021January 2022March 2022 var spanGroupData = [ {"timestamp": 1609488000, "group": [ {"author_id": 3, "token_count": 363}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 44}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 1, "token_count": 36}, ]}, ]

Author Name	Tokens	Token Proportion
Stanislav Fomichev	363	81.94%
Martin KaFai Lau	36	8.13%
Others	44	9.93%
Total	443

bloom_filter_map.c

213

-

2

1084

Joanne KoongAndrii Nakryiko October 2021November 2021 var spanGroupData = [ {"timestamp": 1633071600, "group": [ {"author_id": 20, "token_count": 1019}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 65}, ]}, ]

Author Name	Tokens	Token Proportion
Joanne Koong	1019	94.00%
Andrii Nakryiko	65	6.00%
Total	1084

bpf_cookie.c

526

-

4

2893

Andrii NakryikoJiri OlsaKui-Feng LeeMykola Lysenko August 2021January 2022March 2022May 2022June 2022 var spanGroupData = [ {"timestamp": 1627801200, "group": [ {"author_id": 0, "token_count": 1249}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 0, "token_count": 30}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 6, "token_count": 1064}, {"author_id": 30, "token_count": 1}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 40, "token_count": 509}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 6, "token_count": 40}, ]}, ]

Author Name	Tokens	Token Proportion
Andrii Nakryiko	1279	44.21%
Jiri Olsa	1104	38.16%
Kui-Feng Lee	509	17.59%
Mykola Lysenko	1	0.03%
Total	2893

bpf_iter.c

1270

-

12

6340

Yonghong SongFlorent RevestSong LiuAlan MaguireAndrii NakryikoKuniyuki IwashimaToke Höiland-JörgensenDave MarchevskyGeliang TangOthers May 2020June 2020July 2020August 2020September 2020December 2020February 2021April 2021May 2021August 2021November 2021January 2022April 2022May 2022 var spanGroupData = [ {"timestamp": 1588316400, "group": [ {"author_id": 2, "token_count": 1631}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 15, "token_count": 47}, {"author_id": 2, "token_count": 187}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 2, "token_count": 2343}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 2, "token_count": 222}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 7, "token_count": 267}, {"author_id": 14, "token_count": 28}, {"author_id": 2, "token_count": 88}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 25, "token_count": 580}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 15, "token_count": 470}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 45, "token_count": 9}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 25}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 17, "token_count": 56}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 40}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 79}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 56, "token_count": 1}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 60, "token_count": 260}, ]}, ]

Author Name	Tokens	Token Proportion
Yonghong Song	4471	70.52%
Florent Revest	580	9.15%
Song Liu	517	8.15%
Alan Maguire	267	4.21%
Andrii Nakryiko	65	1.03%
Kuniyuki Iwashima	56	0.88%
Toke Höiland-Jörgensen	28	0.44%
Dave Marchevsky	9	0.14%
Geliang Tang	1	0.02%
Others	346	5.46%
Total	6340

bpf_iter_setsockopt.c

226

-

2

1131

Martin KaFai LauOthers July 2021October 2021 var spanGroupData = [ {"timestamp": 1625122800, "group": [ {"author_id": 1, "token_count": 1130}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Martin KaFai Lau	1130	99.91%
Others	1	0.09%
Total	1131

bpf_iter_setsockopt_unix.c

100

-

1

549

Kuniyuki Iwashima January 2022 var spanGroupData = [ {"timestamp": 1641024000, "group": [ {"author_id": 17, "token_count": 549}, ]}, ]

Author Name	Tokens	Token Proportion
Kuniyuki Iwashima	549	100.00%
Total	549

bpf_loop.c

145

-

1

620

Joanne Koong November 2021 var spanGroupData = [ {"timestamp": 1635750000, "group": [ {"author_id": 20, "token_count": 620}, ]}, ]

Author Name	Tokens	Token Proportion
Joanne Koong	620	100.00%
Total	620

bpf_mod_race.c

230

-

2

1012

Kumar Kartikeya DwivediMykola Lysenko January 2022April 2022 var spanGroupData = [ {"timestamp": 1641024000, "group": [ {"author_id": 9, "token_count": 1010}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 30, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Kumar Kartikeya Dwivedi	1010	99.80%
Mykola Lysenko	2	0.20%
Total	1012

bpf_nf.c

52

-

2

279

Kumar Kartikeya DwivediDelyan Kratunov January 2022February 2022 var spanGroupData = [ {"timestamp": 1641024000, "group": [ {"author_id": 9, "token_count": 251}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 16, "token_count": 28}, ]}, ]

Author Name	Tokens	Token Proportion
Kumar Kartikeya Dwivedi	251	89.96%
Delyan Kratunov	28	10.04%
Total	279

bpf_obj_id.c

345

-

4

2155

Stanislav FomichevAndrii NakryikoKui-Feng LeeOthers March 2019April 2019July 2019August 2019April 2020August 2020October 2021November 2021December 2021 var spanGroupData = [ {"timestamp": 1551427200, "group": [ {"author_id": 3, "token_count": 1535}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 3, "token_count": 43}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 0, "token_count": 551}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 40, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Stanislav Fomichev	1581	73.36%
Andrii Nakryiko	571	26.50%
Kui-Feng Lee	2	0.09%
Others	1	0.05%
Total	2155

bpf_tcp_ca.c

337

-

6

1742

Martin KaFai LauToke Höiland-JörgensenAndrii NakryikoStanislav FomichevGeliang TangOthers January 2020March 2020January 2021March 2021May 2021August 2021December 2021April 2022 var spanGroupData = [ {"timestamp": 1577865600, "group": [ {"author_id": 1, "token_count": 945}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 1, "token_count": 153}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 14, "token_count": 176}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 1, "token_count": 438}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 0, "token_count": 12}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 56, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Martin KaFai Lau	1536	88.17%
Toke Höiland-Jörgensen	176	10.10%
Andrii Nakryiko	18	1.03%
Stanislav Fomichev	3	0.17%
Geliang Tang	2	0.11%
Others	7	0.40%
Total	1742

bpf_verif_scale.c

233

-

7

679

Andrii NakryikoAlexei StarovoitovJoanne KoongYonghong SongStanislav FomichevLorenz BauerOthers April 2019May 2019June 2019July 2019August 2019November 2019January 2020September 2020February 2021October 2021November 2021December 2021 var spanGroupData = [ {"timestamp": 1554102000, "group": [ {"author_id": 12, "token_count": 99}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 12, "token_count": 11}, {"author_id": 8, "token_count": 2}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 12, "token_count": 7}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 0, "token_count": 88}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 12, "token_count": 8}, {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 12, "token_count": 4}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 0, "token_count": 326}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 12, "token_count": 14}, {"author_id": 20, "token_count": 34}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 0, "token_count": 64}, ]}, ]

Author Name	Tokens	Token Proportion
Andrii Nakryiko	492	72.46%
Alexei Starovoitov	143	21.06%
Joanne Koong	34	5.01%
Yonghong Song	4	0.59%
Stanislav Fomichev	3	0.44%
Lorenz Bauer	2	0.29%
Others	1	0.15%
Total	679

btf.c

7725

-

14

42604

Martin KaFai LauYonghong SongAndrii NakryikoDaniel BorkmannJakub KicińskiIlya LeoshkevichKumar Kartikeya DwivediHengqi ChenStanislav FomichevOthers April 2018May 2018June 2018July 2018August 2018November 2018December 2018January 2019February 2019March 2019April 2019May 2019June 2019July 2019March 2020April 2020August 2020September 2020November 2020January 2021February 2021May 2021July 2021September 2021October 2021November 2021December 2021January 2022February 2022April 2022 var spanGroupData = [ {"timestamp": 1522566000, "group": [ {"author_id": 1, "token_count": 5695}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 1, "token_count": 3422}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 231}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 1, "token_count": 606}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 1, "token_count": 3}, {"author_id": 2, "token_count": 711}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 1, "token_count": 2456}, {"author_id": 2, "token_count": 3571}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 1, "token_count": 3554}, {"author_id": 2, "token_count": 4061}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 18, "token_count": 2687}, {"author_id": 2, "token_count": 1381}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 0, "token_count": 2650}, {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 0, "token_count": 501}, {"author_id": 2, "token_count": 229}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 296}, {"author_id": 5, "token_count": 3657}, {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 0, "token_count": 33}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 0, "token_count": 438}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 60, "token_count": 171}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 0, "token_count": 151}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 0, "token_count": 130}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 2, "token_count": 92}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 35, "token_count": 859}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 112}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 60, "token_count": 13}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 2, "token_count": 2501}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 42, "token_count": 8}, {"author_id": 2, "token_count": 496}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 116}, {"author_id": 2, "token_count": 1019}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 0, "token_count": 112}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 0, "token_count": 2}, {"author_id": 2, "token_count": 99}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 9, "token_count": 507}, ]}, ]

Author Name	Tokens	Token Proportion
Martin KaFai Lau	15969	37.48%
Yonghong Song	14161	33.24%
Andrii Nakryiko	4567	10.72%
Daniel Borkmann	3657	8.58%
Jakub Kiciński	2687	6.31%
Ilya Leoshkevich	859	2.02%
Kumar Kartikeya Dwivedi	507	1.19%
Hengqi Chen	8	0.02%
Stanislav Fomichev	1	0.00%
Others	188	0.44%
Total	42604

btf_dedup_split.c

438

-

3

1621

Andrii NakryikoJiri OlsaYonghong Song November 2020November 2021December 2021 var spanGroupData = [ {"timestamp": 1604214000, "group": [ {"author_id": 0, "token_count": 1225}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 6, "token_count": 394}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 2, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Andrii Nakryiko	1225	75.57%
Jiri Olsa	394	24.31%
Yonghong Song	2	0.12%
Total	1621

btf_dump.c

905

-

7

4977

Alan MaguireAndrii NakryikoYonghong SongIlya LeoshkevichHengqi ChenOthers May 2019August 2019October 2019August 2020September 2020April 2021May 2021July 2021September 2021October 2021November 2021February 2022 var spanGroupData = [ {"timestamp": 1556694000, "group": [ {"author_id": 0, "token_count": 480}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 35, "token_count": 27}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 0, "token_count": 76}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 0, "token_count": 51}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 0, "token_count": 422}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 7, "token_count": 3629}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 2, "token_count": 90}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 42, "token_count": 6}, {"author_id": 35, "token_count": 18}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 40}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 60, "token_count": 123}, ]}, ]

Author Name	Tokens	Token Proportion
Alan Maguire	3629	72.92%
Andrii Nakryiko	1083	21.76%
Yonghong Song	90	1.81%
Ilya Leoshkevich	45	0.90%
Hengqi Chen	6	0.12%
Others	124	2.49%
Total	4977

btf_endian.c

99

-

3

524

Andrii NakryikoHengqi ChenIlya Leoshkevich September 2020April 2021October 2021 var spanGroupData = [ {"timestamp": 1598943600, "group": [ {"author_id": 0, "token_count": 509}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 42, "token_count": 8}, {"author_id": 35, "token_count": 5}, ]}, ]

Author Name	Tokens	Token Proportion
Andrii Nakryiko	511	97.52%
Hengqi Chen	8	1.53%
Ilya Leoshkevich	5	0.95%
Total	524

btf_map_in_map.c

164

-

3

1003

Andrii NakryikoDaniel BorkmannMartin KaFai Lau April 2020July 2020August 2020October 2020 var spanGroupData = [ {"timestamp": 1585724400, "group": [ {"author_id": 0, "token_count": 255}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 0, "token_count": 349}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 1, "token_count": 159}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 5, "token_count": 240}, ]}, ]

Author Name	Tokens	Token Proportion
Andrii Nakryiko	604	60.22%
Daniel Borkmann	240	23.93%
Martin KaFai Lau	159	15.85%
Total	1003

btf_module.c

34

-

1

121

Hengqi Chen August 2021 var spanGroupData = [ {"timestamp": 1627801200, "group": [ {"author_id": 42, "token_count": 121}, ]}, ]

Author Name	Tokens	Token Proportion
Hengqi Chen	121	100.00%
Total	121

btf_skc_cls_ingress.c

246

-

2

1222

Martin KaFai LauToke Höiland-Jörgensen September 2020November 2020December 2021 var spanGroupData = [ {"timestamp": 1598943600, "group": [ {"author_id": 1, "token_count": 1138}, {"author_id": 14, "token_count": 1}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 1, "token_count": 82}, ]}, ]

Author Name	Tokens	Token Proportion
Martin KaFai Lau	1221	99.92%
Toke Höiland-Jörgensen	1	0.08%
Total	1222

btf_split.c

97

-

2

528

Andrii NakryikoHengqi Chen November 2020October 2021November 2021 var spanGroupData = [ {"timestamp": 1604214000, "group": [ {"author_id": 0, "token_count": 523}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 42, "token_count": 2}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Andrii Nakryiko	526	99.62%
Hengqi Chen	2	0.38%
Total	528

btf_tag.c

249

-

2

989

Hao LuoYonghong Song September 2021November 2021January 2022March 2022 var spanGroupData = [ {"timestamp": 1630479600, "group": [ {"author_id": 2, "token_count": 54}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 2, "token_count": 99}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 2, "token_count": 335}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 34, "token_count": 501}, ]}, ]

Author Name	Tokens	Token Proportion
Hao Luo	501	50.66%
Yonghong Song	488	49.34%
Total	989

btf_write.c

448

-

2

2887

Andrii NakryikoYonghong Song September 2020November 2020September 2021October 2021November 2021 var spanGroupData = [ {"timestamp": 1598943600, "group": [ {"author_id": 0, "token_count": 2035}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 0, "token_count": 249}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 2, "token_count": 190}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 0, "token_count": 285}, {"author_id": 2, "token_count": 13}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 2, "token_count": 115}, ]}, ]

Author Name	Tokens	Token Proportion
Andrii Nakryiko	2569	88.99%
Yonghong Song	318	11.01%
Total	2887

cg_storage_multi.c

389

-

3

2056

YiFei ZhuAndrii NakryikoOthers July 2020May 2021October 2021 var spanGroupData = [ {"timestamp": 1593586800, "group": [ {"author_id": 11, "token_count": 2027}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 28}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
YiFei Zhu	2027	98.59%
Andrii Nakryiko	28	1.36%
Others	1	0.05%
Total	2056

cgroup_attach_autodetach.c

111

-

5

506

Andrey IgnatovToke Höiland-JörgensenAndrii NakryikoOthers December 2019March 2020October 2021November 2021March 2022 var spanGroupData = [ {"timestamp": 1575187200, "group": [ {"author_id": 13, "token_count": 502}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 14, "token_count": 1}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Andrey Ignatov	502	99.21%
Toke Höiland-Jörgensen	1	0.20%
Andrii Nakryiko	1	0.20%
Others	2	0.40%
Total	506

cgroup_attach_multi.c

292

-

8

1792

Andrey IgnatovLorenz BauerAndrii NakryikoBrendan JackmanToke Höiland-JörgensenOthers December 2019March 2020June 2020January 2021May 2021October 2021November 2021January 2022March 2022 var spanGroupData = [ {"timestamp": 1575187200, "group": [ {"author_id": 13, "token_count": 1724}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 14, "token_count": 1}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 8, "token_count": 38}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 37, "token_count": 6}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Andrey Ignatov	1724	96.21%
Lorenz Bauer	38	2.12%
Andrii Nakryiko	15	0.84%
Brendan Jackman	6	0.33%
Toke Höiland-Jörgensen	1	0.06%
Others	8	0.45%
Total	1792

cgroup_attach_override.c

148

-

5

675

Andrey IgnatovToke Höiland-JörgensenAndrii NakryikoOthers December 2019March 2020October 2021November 2021March 2022 var spanGroupData = [ {"timestamp": 1575187200, "group": [ {"author_id": 13, "token_count": 671}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 14, "token_count": 1}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Andrey Ignatov	671	99.41%
Toke Höiland-Jörgensen	1	0.15%
Andrii Nakryiko	1	0.15%
Others	2	0.30%
Total	675

cgroup_getset_retval.c

481

-

1

2346

YiFei Zhu December 2021 var spanGroupData = [ {"timestamp": 1638345600, "group": [ {"author_id": 11, "token_count": 2346}, ]}, ]

Author Name	Tokens	Token Proportion
YiFei Zhu	2346	100.00%
Total	2346

cgroup_link.c

258

-

2

1517

Andrii NakryikoOthers March 2020July 2020April 2021May 2021October 2021 var spanGroupData = [ {"timestamp": 1583049600, "group": [ {"author_id": 0, "token_count": 1370}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 0, "token_count": 136}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Andrii Nakryiko	1516	99.93%
Others	1	0.07%
Total	1517

cgroup_skb_sk_lookup.c

91

-

3

422

Andrey IgnatovMartin KaFai LauAndrii Nakryiko May 2020July 2020May 2021 var spanGroupData = [ {"timestamp": 1588316400, "group": [ {"author_id": 13, "token_count": 410}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Andrey Ignatov	410	97.16%
Martin KaFai Lau	10	2.37%
Andrii Nakryiko	2	0.47%
Total	422

cgroup_v1v2.c

79

-

2

372

Daniel BorkmannOthers September 2021October 2021 var spanGroupData = [ {"timestamp": 1630479600, "group": [ {"author_id": 5, "token_count": 371}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Daniel Borkmann	371	99.73%
Others	1	0.27%
Total	372

check_mtu.c

206

-

4

1026

Jesper Dangaard BrouerDelyan KratunovAndrii NakryikoOthers February 2021March 2021May 2021October 2021February 2022 var spanGroupData = [ {"timestamp": 1612166400, "group": [ {"author_id": 26, "token_count": 913}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 26, "token_count": 52}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 16, "token_count": 58}, ]}, ]

Author Name	Tokens	Token Proportion
Jesper Dangaard Brouer	965	94.05%
Delyan Kratunov	58	5.65%
Andrii Nakryiko	2	0.19%
Others	1	0.10%
Total	1026

cls_redirect.c

499

-

4

2471

Lorenz BauerAndrii NakryikoDelyan KratunovStanislav Fomichev April 2020September 2020January 2021February 2022 var spanGroupData = [ {"timestamp": 1585724400, "group": [ {"author_id": 8, "token_count": 2223}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 0, "token_count": 233}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 16, "token_count": 12}, ]}, ]

Author Name	Tokens	Token Proportion
Lorenz Bauer	2223	89.96%
Andrii Nakryiko	233	9.43%
Delyan Kratunov	12	0.49%
Stanislav Fomichev	3	0.12%
Total	2471

connect_force_port.c

167

-

5

828

Stanislav FomichevDaniel BorkmannAndrii NakryikoMartin KaFai LauKui-Feng Lee May 2020July 2020December 2021 var spanGroupData = [ {"timestamp": 1588316400, "group": [ {"author_id": 5, "token_count": 299}, {"author_id": 3, "token_count": 451}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 1, "token_count": 22}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 0, "token_count": 47}, {"author_id": 40, "token_count": 9}, ]}, ]

Author Name	Tokens	Token Proportion
Stanislav Fomichev	451	54.47%
Daniel Borkmann	299	36.11%
Andrii Nakryiko	47	5.68%
Martin KaFai Lau	22	2.66%
Kui-Feng Lee	9	1.09%
Total	828

core_autosize.c

223

-

3

1321

Andrii NakryikoHengqi ChenOthers October 2020July 2021October 2021May 2022 var spanGroupData = [ {"timestamp": 1601535600, "group": [ {"author_id": 0, "token_count": 1265}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 60, "token_count": 41}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 42, "token_count": 1}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 0, "token_count": 13}, ]}, ]

Author Name	Tokens	Token Proportion
Andrii Nakryiko	1279	96.82%
Hengqi Chen	1	0.08%
Others	41	3.10%
Total	1321

core_extern.c

169

-

1

1209

Andrii Nakryiko December 2019August 2020 var spanGroupData = [ {"timestamp": 1575187200, "group": [ {"author_id": 0, "token_count": 1202}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 0, "token_count": 7}, ]}, ]

Author Name	Tokens	Token Proportion
Andrii Nakryiko	1209	100.00%
Total	1209

core_kern.c

28

-

2

116

Alexei StarovoitovOthers December 2021February 2022 var spanGroupData = [ {"timestamp": 1638345600, "group": [ {"author_id": 12, "token_count": 37}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 60, "token_count": 79}, ]}, ]

Author Name	Tokens	Token Proportion
Alexei Starovoitov	37	31.90%
Others	79	68.10%
Total	116

core_kern_overflow.c

13

-

1

39

Others February 2022 var spanGroupData = [ {"timestamp": 1643702400, "group": [ {"author_id": 60, "token_count": 39}, ]}, ]

Author Name	Tokens	Token Proportion
Others	39	100.00%
Total	39

core_read_macros.c

64

-

1

281

Andrii Nakryiko December 2020 var spanGroupData = [ {"timestamp": 1606809600, "group": [ {"author_id": 0, "token_count": 281}, ]}, ]

Author Name	Tokens	Token Proportion
Andrii Nakryiko	281	100.00%
Total	281

core_reloc.c

1021

-

7

3401

Andrii NakryikoKui-Feng LeeSong LiuHengqi ChenOthers August 2019October 2019November 2019December 2019April 2020August 2020December 2020April 2021May 2021July 2021September 2021October 2021November 2021December 2021February 2022May 2022 var spanGroupData = [ {"timestamp": 1564642800, "group": [ {"author_id": 0, "token_count": 824}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 0, "token_count": 295}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 0, "token_count": 337}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 0, "token_count": 15}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 0, "token_count": 1325}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 0, "token_count": 144}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 0, "token_count": 88}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 60, "token_count": 50}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 15, "token_count": 2}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 42, "token_count": 2}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 40, "token_count": 80}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 0, "token_count": 19}, {"author_id": 60, "token_count": 196}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 0, "token_count": 8}, ]}, ]

Author Name	Tokens	Token Proportion
Andrii Nakryiko	3071	90.30%
Kui-Feng Lee	80	2.35%
Song Liu	2	0.06%
Hengqi Chen	2	0.06%
Others	246	7.23%
Total	3401

core_retro.c

38

-

1

183

Andrii Nakryiko July 2020May 2022 var spanGroupData = [ {"timestamp": 1593586800, "group": [ {"author_id": 0, "token_count": 149}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 0, "token_count": 34}, ]}, ]

Author Name	Tokens	Token Proportion
Andrii Nakryiko	183	100.00%
Total	183

cpu_mask.c

78

-

2

440

Andrii NakryikoToke Höiland-Jörgensen December 2019January 2020 var spanGroupData = [ {"timestamp": 1575187200, "group": [ {"author_id": 0, "token_count": 439}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 14, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Andrii Nakryiko	439	99.77%
Toke Höiland-Jörgensen	1	0.23%
Total	440

custom_sec_handlers.c

176

-

1

844

Andrii Nakryiko March 2022 var spanGroupData = [ {"timestamp": 1646121600, "group": [ {"author_id": 0, "token_count": 844}, ]}, ]

Author Name	Tokens	Token Proportion
Andrii Nakryiko	844	100.00%
Total	844

d_path.c

191

-

4

1056

Jiri OlsaHao LuoDaniel BorkmannOthers August 2020September 2020January 2022 var spanGroupData = [ {"timestamp": 1596265200, "group": [ {"author_id": 6, "token_count": 916}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 6, "token_count": 34}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 5, "token_count": 43}, {"author_id": 34, "token_count": 62}, ]}, ]

Author Name	Tokens	Token Proportion
Jiri Olsa	950	89.96%
Hao Luo	62	5.87%
Daniel Borkmann	43	4.07%
Others	1	0.09%
Total	1056

dummy_st_ops.c

135

-

3

655

Hou TaoMartin KaFai LauDelyan Kratunov October 2021February 2022March 2022 var spanGroupData = [ {"timestamp": 1633071600, "group": [ {"author_id": 23, "token_count": 496}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 16, "token_count": 45}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 1, "token_count": 114}, ]}, ]

Author Name	Tokens	Token Proportion
Hou Tao	496	75.73%
Martin KaFai Lau	114	17.40%
Delyan Kratunov	45	6.87%
Total	655

dynptr.c

137

-

1

640

Joanne Koong May 2022 var spanGroupData = [ {"timestamp": 1651388400, "group": [ {"author_id": 20, "token_count": 640}, ]}, ]

Author Name	Tokens	Token Proportion
Joanne Koong	640	100.00%
Total	640

enable_stats.c

45

-

1

216

Song Liu April 2020 var spanGroupData = [ {"timestamp": 1585724400, "group": [ {"author_id": 15, "token_count": 216}, ]}, ]

Author Name	Tokens	Token Proportion
Song Liu	216	100.00%
Total	216

endian.c

53

-

1

283

Andrii Nakryiko June 2020 var spanGroupData = [ {"timestamp": 1590994800, "group": [ {"author_id": 0, "token_count": 283}, ]}, ]

Author Name	Tokens	Token Proportion
Andrii Nakryiko	283	100.00%
Total	283

exhandler.c

43

-

1

148

Alan Maguire November 2021 var spanGroupData = [ {"timestamp": 1635750000, "group": [ {"author_id": 7, "token_count": 148}, ]}, ]

Author Name	Tokens	Token Proportion
Alan Maguire	148	100.00%
Total	148

fentry_fexit.c

45

-

6

247

Alexei StarovoitovAndrii NakryikoDelyan KratunovKumar Kartikeya DwivediKP SinghYonghong Song November 2019December 2019March 2020June 2020May 2021October 2021February 2022 var spanGroupData = [ {"timestamp": 1572591600, "group": [ {"author_id": 12, "token_count": 132}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 0, "token_count": 67}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 21, "token_count": 5}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 12, "token_count": 4}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 9, "token_count": 8}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 16, "token_count": 30}, ]}, ]

Author Name	Tokens	Token Proportion
Alexei Starovoitov	136	55.06%
Andrii Nakryiko	67	27.13%
Delyan Kratunov	30	12.15%
Kumar Kartikeya Dwivedi	8	3.24%
KP Singh	5	2.02%
Yonghong Song	1	0.40%
Total	247

fentry_test.c

58

-

6

279

Jiri OlsaAlexei StarovoitovAndrii NakryikoDelyan KratunovKumar Kartikeya DwivediKP Singh November 2019December 2019March 2020April 2021May 2021October 2021February 2022 var spanGroupData = [ {"timestamp": 1572591600, "group": [ {"author_id": 12, "token_count": 86}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 0, "token_count": 21}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 21, "token_count": 6}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 6, "token_count": 138}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 12, "token_count": 10}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 9, "token_count": 7}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 16, "token_count": 11}, ]}, ]

Author Name	Tokens	Token Proportion
Jiri Olsa	138	49.46%
Alexei Starovoitov	96	34.41%
Andrii Nakryiko	21	7.53%
Delyan Kratunov	11	3.94%
Kumar Kartikeya Dwivedi	7	2.51%
KP Singh	6	2.15%
Total	279

fexit_bpf2bpf.c

433

-

10

2053

Toke Höiland-JörgensenAlexei StarovoitovAndrii NakryikoYonghong SongDelyan KratunovKui-Feng LeeHengqi ChenStanislav FomichevOthers November 2019December 2019January 2020April 2020May 2020August 2020September 2020April 2021May 2021September 2021October 2021November 2021December 2021January 2022February 2022June 2022 var spanGroupData = [ {"timestamp": 1572591600, "group": [ {"author_id": 12, "token_count": 224}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 2, "token_count": 147}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 12, "token_count": 20}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 14, "token_count": 44}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 201}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 0, "token_count": 49}, {"author_id": 14, "token_count": 813}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 14, "token_count": 236}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 119}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 42, "token_count": 9}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 40, "token_count": 47}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 16, "token_count": 78}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 14, "token_count": 46}, ]}, ]

Author Name	Tokens	Token Proportion
Toke Höiland-Jörgensen	1139	55.48%
Alexei Starovoitov	244	11.89%
Andrii Nakryiko	183	8.91%
Yonghong Song	147	7.16%
Delyan Kratunov	78	3.80%
Kui-Feng Lee	47	2.29%
Hengqi Chen	9	0.44%
Stanislav Fomichev	3	0.15%
Others	203	9.89%
Total	2053

fexit_sleep.c

82

-

3

388

Alexei StarovoitovKumar Kartikeya DwivediYonghong Song March 2021April 2021May 2021October 2021 var spanGroupData = [ {"timestamp": 1614585600, "group": [ {"author_id": 12, "token_count": 373}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 12, "token_count": 5}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 9, "token_count": 6}, ]}, ]

Author Name	Tokens	Token Proportion
Alexei Starovoitov	378	97.42%
Kumar Kartikeya Dwivedi	6	1.55%
Yonghong Song	4	1.03%
Total	388

fexit_stress.c

77

-

3

401

Alexei StarovoitovAndrii NakryikoDelyan Kratunov November 2019February 2021November 2021February 2022April 2022May 2022 var spanGroupData = [ {"timestamp": 1572591600, "group": [ {"author_id": 12, "token_count": 285}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 65}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 16, "token_count": 41}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 0, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Alexei Starovoitov	287	71.57%
Andrii Nakryiko	73	18.20%
Delyan Kratunov	41	10.22%
Total	401

fexit_test.c

58

-

5

279

Jiri OlsaAlexei StarovoitovKP SinghDelyan KratunovKumar Kartikeya Dwivedi November 2019March 2020April 2021May 2021October 2021February 2022 var spanGroupData = [ {"timestamp": 1572591600, "group": [ {"author_id": 12, "token_count": 86}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 21, "token_count": 27}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 6, "token_count": 138}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 12, "token_count": 10}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 9, "token_count": 7}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 16, "token_count": 11}, ]}, ]

Author Name	Tokens	Token Proportion
Jiri Olsa	138	49.46%
Alexei Starovoitov	96	34.41%
KP Singh	27	9.68%
Delyan Kratunov	11	3.94%
Kumar Kartikeya Dwivedi	7	2.51%
Total	279

find_vma.c

127

-

2

620

Song LiuMykola Lysenko November 2021March 2022 var spanGroupData = [ {"timestamp": 1635750000, "group": [ {"author_id": 15, "token_count": 542}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 30, "token_count": 78}, ]}, ]

Author Name	Tokens	Token Proportion
Song Liu	542	87.42%
Mykola Lysenko	78	12.58%
Total	620

flow_dissector.c

616

-

9

3086

Stanislav FomichevJakub SitnickiDelyan KratunovLorenz BauerAndrii NakryikoYonghong SongOthers March 2019April 2019May 2019July 2019August 2019May 2020June 2020May 2021September 2021January 2022February 2022 var spanGroupData = [ {"timestamp": 1551427200, "group": [ {"author_id": 3, "token_count": 95}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 3, "token_count": 859}, {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 3, "token_count": 5}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 3, "token_count": 1293}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 60, "token_count": 121}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 4, "token_count": 651}, {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 8, "token_count": 4}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 16, "token_count": 44}, ]}, ]

Author Name	Tokens	Token Proportion
Stanislav Fomichev	2255	73.07%
Jakub Sitnicki	651	21.10%
Delyan Kratunov	44	1.43%
Lorenz Bauer	4	0.13%
Andrii Nakryiko	4	0.13%
Yonghong Song	3	0.10%
Others	125	4.05%
Total	3086

flow_dissector_load_bytes.c

51

-

4

242

Stanislav FomichevDelyan KratunovAndrii NakryikoOthers April 2019May 2020October 2021November 2021February 2022 var spanGroupData = [ {"timestamp": 1554102000, "group": [ {"author_id": 3, "token_count": 173}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 16, "token_count": 64}, ]}, ]

Author Name	Tokens	Token Proportion
Stanislav Fomichev	176	72.73%
Delyan Kratunov	64	26.45%
Andrii Nakryiko	1	0.41%
Others	1	0.41%
Total	242

flow_dissector_reattach.c

678

-

4

3500

Jakub SitnickiLorenz BauerAndrii NakryikoOthers October 2019May 2020June 2020May 2021October 2021November 2021 var spanGroupData = [ {"timestamp": 1569913200, "group": [ {"author_id": 4, "token_count": 427}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 4, "token_count": 2896}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 4, "token_count": 148}, {"author_id": 8, "token_count": 16}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Jakub Sitnicki	3471	99.17%
Lorenz Bauer	16	0.46%
Andrii Nakryiko	12	0.34%
Others	1	0.03%
Total	3500

for_each.c

154

-

4

925

Yonghong SongAndrii NakryikoDelyan KratunovKumar Kartikeya Dwivedi February 2021February 2022March 2022May 2022 var spanGroupData = [ {"timestamp": 1612166400, "group": [ {"author_id": 2, "token_count": 711}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 16, "token_count": 74}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 9, "token_count": 46}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 0, "token_count": 94}, ]}, ]

Author Name	Tokens	Token Proportion
Yonghong Song	711	76.86%
Andrii Nakryiko	94	10.16%
Delyan Kratunov	74	8.00%
Kumar Kartikeya Dwivedi	46	4.97%
Total	925

get_branch_snapshot.c

130

-

3

498

Song LiuKumar Kartikeya DwivediOthers September 2021October 2021 var spanGroupData = [ {"timestamp": 1630479600, "group": [ {"author_id": 9, "token_count": 11}, {"author_id": 15, "token_count": 361}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 15, "token_count": 125}, {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Song Liu	486	97.59%
Kumar Kartikeya Dwivedi	11	2.21%
Others	1	0.20%
Total	498

get_func_args_test.c

42

-

2

208

Jiri OlsaDelyan Kratunov December 2021February 2022 var spanGroupData = [ {"timestamp": 1638345600, "group": [ {"author_id": 6, "token_count": 193}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 16, "token_count": 15}, ]}, ]

Author Name	Tokens	Token Proportion
Jiri Olsa	193	92.79%
Delyan Kratunov	15	7.21%
Total	208

get_func_ip_test.c

53

-

2

287

Jiri OlsaDelyan Kratunov July 2021February 2022 var spanGroupData = [ {"timestamp": 1625122800, "group": [ {"author_id": 6, "token_count": 274}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 16, "token_count": 13}, ]}, ]

Author Name	Tokens	Token Proportion
Jiri Olsa	274	95.47%
Delyan Kratunov	13	4.53%
Total	287

get_stack_raw_tp.c

149

-

5

800

Stanislav FomichevAndrii NakryikoJohn FastabendKui-Feng LeeOthers March 2019April 2019July 2019March 2020May 2021November 2021December 2021 var spanGroupData = [ {"timestamp": 1551427200, "group": [ {"author_id": 3, "token_count": 531}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 0, "token_count": 167}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 44, "token_count": 39}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 49}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 40, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Stanislav Fomichev	531	66.38%
Andrii Nakryiko	220	27.50%
John Fastabend	39	4.88%
Kui-Feng Lee	2	0.25%
Others	8	1.00%
Total	800

get_stackid_cannot_attach.c

88

-

2

420

Song LiuAndrii Nakryiko July 2020May 2021January 2022 var spanGroupData = [ {"timestamp": 1593586800, "group": [ {"author_id": 15, "token_count": 414}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 0, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Song Liu	414	98.57%
Andrii Nakryiko	6	1.43%
Total	420

global_data.c

157

-

6

954

Joe StringerDelyan KratunovAndrii NakryikoStanislav FomichevOthers April 2019August 2019May 2020August 2020October 2021November 2021January 2022February 2022March 2022 var spanGroupData = [ {"timestamp": 1554102000, "group": [ {"author_id": 36, "token_count": 844}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 3, "token_count": 13}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 0, "token_count": 39}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 16, "token_count": 47}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 60, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Joe Stringer	844	88.47%
Delyan Kratunov	47	4.93%
Andrii Nakryiko	43	4.51%
Stanislav Fomichev	16	1.68%
Others	4	0.42%
Total	954

global_data_init.c

62

-

4

340

Toke Höiland-JörgensenHao LuoAndrii NakryikoOthers March 2020September 2020October 2021January 2022 var spanGroupData = [ {"timestamp": 1583049600, "group": [ {"author_id": 14, "token_count": 330}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 34, "token_count": 8}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Toke Höiland-Jörgensen	330	97.06%
Hao Luo	8	2.35%
Andrii Nakryiko	1	0.29%
Others	1	0.29%
Total	340

global_func_args.c

62

-

3

311

Dmitrii BanshchikovDelyan KratunovAndrii Nakryiko February 2021November 2021February 2022 var spanGroupData = [ {"timestamp": 1612166400, "group": [ {"author_id": 49, "token_count": 273}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 16, "token_count": 37}, ]}, ]

Author Name	Tokens	Token Proportion
Dmitrii Banshchikov	273	87.78%
Delyan Kratunov	37	11.90%
Andrii Nakryiko	1	0.32%
Total	311

hash_large_key.c

43

-

1

210

Others October 2020 var spanGroupData = [ {"timestamp": 1601535600, "group": [ {"author_id": 60, "token_count": 210}, ]}, ]

Author Name	Tokens	Token Proportion
Others	210	100.00%
Total	210

hashmap.c

377

-

2

2163

Andrii NakryikoToke Höiland-Jörgensen May 2019January 2020April 2020May 2021 var spanGroupData = [ {"timestamp": 1556694000, "group": [ {"author_id": 0, "token_count": 1866}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 14, "token_count": 1}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 0, "token_count": 290}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 6}, ]}, ]

Author Name	Tokens	Token Proportion
Andrii Nakryiko	2162	99.95%
Toke Höiland-Jörgensen	1	0.05%
Total	2163

helper_restricted.c

31

-

2

123

Dmitrii BanshchikovAndrii Nakryiko November 2021April 2022 var spanGroupData = [ {"timestamp": 1635750000, "group": [ {"author_id": 49, "token_count": 117}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 0, "token_count": 6}, ]}, ]

Author Name	Tokens	Token Proportion
Dmitrii Banshchikov	117	95.12%
Andrii Nakryiko	6	4.88%
Total	123

kfree_skb.c

127

-

6

728

Alexei StarovoitovMartin KaFai LauAndrii NakryikoDelyan KratunovStanislav FomichevOthers October 2019November 2019May 2020April 2021May 2021October 2021November 2021December 2021February 2022 var spanGroupData = [ {"timestamp": 1569913200, "group": [ {"author_id": 12, "token_count": 310}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 12, "token_count": 102}, {"author_id": 1, "token_count": 202}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 0, "token_count": 65}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 16, "token_count": 25}, ]}, ]

Author Name	Tokens	Token Proportion
Alexei Starovoitov	412	56.59%
Martin KaFai Lau	202	27.75%
Andrii Nakryiko	84	11.54%
Delyan Kratunov	25	3.43%
Stanislav Fomichev	3	0.41%
Others	2	0.27%
Total	728

kfunc_call.c

99

-

4

494

Martin KaFai LauAlexei StarovoitovDelyan KratunovKumar Kartikeya Dwivedi March 2021May 2021August 2021October 2021December 2021January 2022February 2022 var spanGroupData = [ {"timestamp": 1614585600, "group": [ {"author_id": 1, "token_count": 239}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 12, "token_count": 5}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 9, "token_count": 3}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 12, "token_count": 113}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 9, "token_count": 34}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 16, "token_count": 98}, ]}, ]

Author Name	Tokens	Token Proportion
Martin KaFai Lau	241	48.79%
Alexei Starovoitov	118	23.89%
Delyan Kratunov	98	19.84%
Kumar Kartikeya Dwivedi	37	7.49%
Total	494

kprobe_multi_test.c

471

-

3

2431

Jiri OlsaYonghong SongAndrii Nakryiko March 2022April 2022May 2022June 2022 var spanGroupData = [ {"timestamp": 1646121600, "group": [ {"author_id": 6, "token_count": 1723}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 6, "token_count": 674}, {"author_id": 2, "token_count": 9}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 6, "token_count": 18}, ]}, ]

Author Name	Tokens	Token Proportion
Jiri Olsa	2415	99.34%
Yonghong Song	9	0.37%
Andrii Nakryiko	7	0.29%
Total	2431

ksyms.c

61

-

3

303

Andrii NakryikoHao LuoIlya Leoshkevich June 2020September 2020 var spanGroupData = [ {"timestamp": 1590994800, "group": [ {"author_id": 0, "token_count": 222}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 34, "token_count": 78}, {"author_id": 35, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Andrii Nakryiko	222	73.27%
Hao Luo	78	25.74%
Ilya Leoshkevich	3	0.99%
Total	303

ksyms_btf.c

191

-

4

838

Hao LuoKumar Kartikeya DwivediMartin KaFai LauAndrii Nakryiko September 2020October 2020May 2021August 2021October 2021December 2021March 2022 var spanGroupData = [ {"timestamp": 1598943600, "group": [ {"author_id": 34, "token_count": 359}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 1, "token_count": 118}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 34, "token_count": 132}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 9, "token_count": 136}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 34, "token_count": 38}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 9, "token_count": 53}, ]}, ]

Author Name	Tokens	Token Proportion
Hao Luo	529	63.13%
Kumar Kartikeya Dwivedi	189	22.55%
Martin KaFai Lau	118	14.08%
Andrii Nakryiko	2	0.24%
Total	838

ksyms_module.c

69

-

5

304

Kumar Kartikeya DwivediAndrii NakryikoDelyan KratunovHou TaoAlexei Starovoitov January 2021May 2021October 2021February 2022 var spanGroupData = [ {"timestamp": 1609488000, "group": [ {"author_id": 0, "token_count": 73}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 12, "token_count": 1}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 9, "token_count": 168}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 16, "token_count": 60}, {"author_id": 23, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Kumar Kartikeya Dwivedi	168	55.26%
Andrii Nakryiko	73	24.01%
Delyan Kratunov	60	19.74%
Hou Tao	2	0.66%
Alexei Starovoitov	1	0.33%
Total	304

l4lb_all.c

96

-

3

570

Stanislav FomichevDelyan KratunovAndrii Nakryiko March 2019August 2019May 2020September 2020November 2021February 2022 var spanGroupData = [ {"timestamp": 1551427200, "group": [ {"author_id": 3, "token_count": 424}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 3, "token_count": 6}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 0, "token_count": 16}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 16, "token_count": 120}, ]}, ]

Author Name	Tokens	Token Proportion
Stanislav Fomichev	433	75.96%
Delyan Kratunov	120	21.05%
Andrii Nakryiko	17	2.98%
Total	570

legacy_printk.c

65

-

1

301

Andrii Nakryiko November 2021 var spanGroupData = [ {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 301}, ]}, ]

Author Name	Tokens	Token Proportion
Andrii Nakryiko	301	100.00%
Total	301

libbpf_probes.c

124

-

1

625

Andrii Nakryiko December 2021 var spanGroupData = [ {"timestamp": 1638345600, "group": [ {"author_id": 0, "token_count": 625}, ]}, ]

Author Name	Tokens	Token Proportion
Andrii Nakryiko	625	100.00%
Total	625

link_pinning.c

104

-

1

496

Andrii Nakryiko March 2020May 2021 var spanGroupData = [ {"timestamp": 1583049600, "group": [ {"author_id": 0, "token_count": 492}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 4}, ]}, ]

Author Name	Tokens	Token Proportion
Andrii Nakryiko	496	100.00%
Total	496

linked_funcs.c

48

-

1

228

Andrii Nakryiko April 2021April 2022 var spanGroupData = [ {"timestamp": 1617260400, "group": [ {"author_id": 0, "token_count": 205}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 0, "token_count": 23}, ]}, ]

Author Name	Tokens	Token Proportion
Andrii Nakryiko	228	100.00%
Total	228

linked_maps.c

30

-

1

114

Andrii Nakryiko April 2021 var spanGroupData = [ {"timestamp": 1617260400, "group": [ {"author_id": 0, "token_count": 114}, ]}, ]

Author Name	Tokens	Token Proportion
Andrii Nakryiko	114	100.00%
Total	114

linked_vars.c

43

-

1

223

Andrii Nakryiko April 2021 var spanGroupData = [ {"timestamp": 1617260400, "group": [ {"author_id": 0, "token_count": 223}, ]}, ]

Author Name	Tokens	Token Proportion
Andrii Nakryiko	223	100.00%
Total	223

load_bytes_relative.c

71

-

3

288

YiFei ZhuMartin KaFai LauAndrii Nakryiko June 2020July 2020November 2021 var spanGroupData = [ {"timestamp": 1590994800, "group": [ {"author_id": 11, "token_count": 279}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
YiFei Zhu	279	96.88%
Martin KaFai Lau	8	2.78%
Andrii Nakryiko	1	0.35%
Total	288

log_buf.c

276

-

3

1401

Andrii NakryikoYonghong SongMykola Lysenko December 2021January 2022March 2022 var spanGroupData = [ {"timestamp": 1638345600, "group": [ {"author_id": 0, "token_count": 1397}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 30, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Andrii Nakryiko	1397	99.71%
Yonghong Song	2	0.14%
Mykola Lysenko	2	0.14%
Total	1401

log_fixup.c

149

-

1

603

Andrii Nakryiko April 2022 var spanGroupData = [ {"timestamp": 1648796400, "group": [ {"author_id": 0, "token_count": 603}, ]}, ]

Author Name	Tokens	Token Proportion
Andrii Nakryiko	603	100.00%
Total	603

lookup_and_delete.c

291

-

2

1353

Denis SalopekAndrii Nakryiko May 2021May 2022 var spanGroupData = [ {"timestamp": 1619852400, "group": [ {"author_id": 32, "token_count": 1281}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 0, "token_count": 72}, ]}, ]

Author Name	Tokens	Token Proportion
Denis Salopek	1281	94.68%
Andrii Nakryiko	72	5.32%
Total	1353

map_init.c

214

-

1

835

David Verbeiren November 2020 var spanGroupData = [ {"timestamp": 1604214000, "group": [ {"author_id": 38, "token_count": 835}, ]}, ]

Author Name	Tokens	Token Proportion
David Verbeiren	835	100.00%
Total	835

map_kptr.c

148

-

2

850

Kumar Kartikeya DwivediAndrii Nakryiko April 2022May 2022 var spanGroupData = [ {"timestamp": 1648796400, "group": [ {"author_id": 9, "token_count": 230}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 0, "token_count": 80}, {"author_id": 9, "token_count": 540}, ]}, ]

Author Name	Tokens	Token Proportion
Kumar Kartikeya Dwivedi	770	90.59%
Andrii Nakryiko	80	9.41%
Total	850

map_lock.c

92

-

4

608

Stanislav FomichevDelyan KratunovYonghong SongAndrii Nakryiko March 2019August 2019May 2020November 2021February 2022 var spanGroupData = [ {"timestamp": 1551427200, "group": [ {"author_id": 3, "token_count": 465}, {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 3, "token_count": 56}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 3, "token_count": 53}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 16, "token_count": 30}, ]}, ]

Author Name	Tokens	Token Proportion
Stanislav Fomichev	574	94.41%
Delyan Kratunov	30	4.93%
Yonghong Song	2	0.33%
Andrii Nakryiko	2	0.33%
Total	608

map_lookup_percpu_elem.c

58

-

1

318

Feng Zhou May 2022 var spanGroupData = [ {"timestamp": 1651388400, "group": [ {"author_id": 57, "token_count": 318}, ]}, ]

Author Name	Tokens	Token Proportion
Feng Zhou	318	100.00%
Total	318

map_ptr.c

45

-

4

184

Andrey IgnatovDelyan KratunovYauheni KaliutaAlexei Starovoitov June 2020April 2021December 2021February 2022 var spanGroupData = [ {"timestamp": 1590994800, "group": [ {"author_id": 13, "token_count": 80}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 50, "token_count": 45}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 12, "token_count": 10}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 16, "token_count": 49}, ]}, ]

Author Name	Tokens	Token Proportion
Andrey Ignatov	80	43.48%
Delyan Kratunov	49	26.63%
Yauheni Kaliuta	45	24.46%
Alexei Starovoitov	10	5.43%
Total	184

metadata.c

141

-

1

640

YiFei Zhu September 2020 var spanGroupData = [ {"timestamp": 1598943600, "group": [ {"author_id": 11, "token_count": 640}, ]}, ]

Author Name	Tokens	Token Proportion
YiFei Zhu	640	100.00%
Total	640

migrate_reuseport.c

559

-

3

2484

Kuniyuki IwashimaAndrii NakryikoOthers June 2021October 2021November 2021 var spanGroupData = [ {"timestamp": 1622530800, "group": [ {"author_id": 0, "token_count": 9}, {"author_id": 17, "token_count": 2472}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Kuniyuki Iwashima	2472	99.52%
Andrii Nakryiko	11	0.44%
Others	1	0.04%
Total	2484

mmap.c

304

-

3

1960

Andrii NakryikoYauheni KaliutaOthers November 2019December 2019April 2020May 2020August 2020April 2021 var spanGroupData = [ {"timestamp": 1572591600, "group": [ {"author_id": 0, "token_count": 1200}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 0, "token_count": 116}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 0, "token_count": 338}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 0, "token_count": 140}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 69}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 50, "token_count": 97}, ]}, ]

Author Name	Tokens	Token Proportion
Andrii Nakryiko	1794	91.53%
Yauheni Kaliuta	97	4.95%
Others	69	3.52%
Total	1960

modify_return.c

57

-

3

252

KP SinghDelyan KratunovOthers March 2020October 2021February 2022 var spanGroupData = [ {"timestamp": 1583049600, "group": [ {"author_id": 21, "token_count": 216}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 16, "token_count": 34}, ]}, ]

Author Name	Tokens	Token Proportion
KP Singh	216	85.71%
Delyan Kratunov	34	13.49%
Others	2	0.79%
Total	252

module_attach.c

108

-

4

542

Andrii NakryikoHou TaoJiri OlsaOthers December 2020January 2021April 2021October 2021 var spanGroupData = [ {"timestamp": 1606809600, "group": [ {"author_id": 0, "token_count": 222}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 60, "token_count": 27}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 6, "token_count": 117}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 23, "token_count": 176}, ]}, ]

Author Name	Tokens	Token Proportion
Andrii Nakryiko	222	40.96%
Hou Tao	176	32.47%
Jiri Olsa	117	21.59%
Others	27	4.98%
Total	542

mptcp.c

174

-

2

793

Nicolas RybowskiGeliang Tang May 2022 var spanGroupData = [ {"timestamp": 1651388400, "group": [ {"author_id": 56, "token_count": 318}, {"author_id": 46, "token_count": 475}, ]}, ]

Author Name	Tokens	Token Proportion
Nicolas Rybowski	475	59.90%
Geliang Tang	318	40.10%
Total	793

netcnt.c

82

-

5

403

Stanislav FomichevAndrii NakryikoOthers September 2018November 2018July 2021August 2021November 2021April 2022 var spanGroupData = [ {"timestamp": 1535785200, "group": [ {"author_id": 60, "token_count": 240}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 3, "token_count": 5}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 3, "token_count": 151}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Stanislav Fomichev	156	38.71%
Andrii Nakryiko	1	0.25%
Others	246	61.04%
Total	403

netns_cookie.c

80

-

1

456

Xu Liu August 2021 var spanGroupData = [ {"timestamp": 1627801200, "group": [ {"author_id": 47, "token_count": 456}, ]}, ]

Author Name	Tokens	Token Proportion
Xu Liu	456	100.00%
Total	456

ns_current_pid_tgid.c

88

-

3

373

Carlos NeiraYonghong SongOthers March 2020January 2021April 2021October 2021 var spanGroupData = [ {"timestamp": 1583049600, "group": [ {"author_id": 52, "token_count": 156}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 52, "token_count": 211}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 2, "token_count": 4}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 60, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Carlos Neira	367	98.39%
Yonghong Song	4	1.07%
Others	2	0.54%
Total	373

obj_name.c

71

-

3

486

Stanislav FomichevAndrii NakryikoOthers March 2019May 2021March 2022 var spanGroupData = [ {"timestamp": 1551427200, "group": [ {"author_id": 3, "token_count": 477}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Stanislav Fomichev	477	98.15%
Andrii Nakryiko	8	1.65%
Others	1	0.21%
Total	486

pe_preserve_elems.c

66

-

1

353

Song Liu September 2020 var spanGroupData = [ {"timestamp": 1598943600, "group": [ {"author_id": 15, "token_count": 353}, ]}, ]

Author Name	Tokens	Token Proportion
Song Liu	353	100.00%
Total	353

perf_branches.c

170

-

3

791

Daniel XuAndrii NakryikoMykola Lysenko February 2020May 2021March 2022 var spanGroupData = [ {"timestamp": 1580544000, "group": [ {"author_id": 31, "token_count": 785}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 30, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Daniel Xu	785	99.24%
Andrii Nakryiko	4	0.51%
Mykola Lysenko	2	0.25%
Total	791

perf_buffer.c

147

-

4

754

Andrii NakryikoJiri OlsaToke Höiland-JörgensenOthers July 2019December 2019January 2020April 2020July 2020August 2020May 2021October 2021November 2021 var spanGroupData = [ {"timestamp": 1561964400, "group": [ {"author_id": 0, "token_count": 287}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 0, "token_count": 89}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 14, "token_count": 1}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 0, "token_count": 26}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 0, "token_count": 276}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 0, "token_count": 45}, {"author_id": 6, "token_count": 15}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 7}, ]}, ]

Author Name	Tokens	Token Proportion
Andrii Nakryiko	737	97.75%
Jiri Olsa	15	1.99%
Toke Höiland-Jörgensen	1	0.13%
Others	1	0.13%
Total	754

perf_event_stackmap.c

115

-

2

463

Song LiuAndrii Nakryiko July 2020May 2021 var spanGroupData = [ {"timestamp": 1593586800, "group": [ {"author_id": 15, "token_count": 461}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Song Liu	461	99.57%
Andrii Nakryiko	2	0.43%
Total	463

perf_link.c

90

-

3

439

Andrii NakryikoMykola LysenkoOthers August 2021October 2021March 2022 var spanGroupData = [ {"timestamp": 1627801200, "group": [ {"author_id": 0, "token_count": 436}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 30, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Andrii Nakryiko	436	99.32%
Mykola Lysenko	1	0.23%
Others	2	0.46%
Total	439

pinning.c

280

-

4

1476

Toke Höiland-JörgensenHangbin LiuAndrii NakryikoOthers November 2019October 2020July 2021November 2021 var spanGroupData = [ {"timestamp": 1572591600, "group": [ {"author_id": 14, "token_count": 1159}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 58, "token_count": 275}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 60, "token_count": 38}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 4}, ]}, ]

Author Name	Tokens	Token Proportion
Toke Höiland-Jörgensen	1159	78.52%
Hangbin Liu	275	18.63%
Andrii Nakryiko	4	0.27%
Others	38	2.57%
Total	1476

pkt_access.c

32

-

3

160

Stanislav FomichevDelyan KratunovAndrii Nakryiko March 2019August 2019May 2020November 2021February 2022 var spanGroupData = [ {"timestamp": 1551427200, "group": [ {"author_id": 3, "token_count": 85}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 16, "token_count": 68}, ]}, ]

Author Name	Tokens	Token Proportion
Stanislav Fomichev	91	56.88%
Delyan Kratunov	68	42.50%
Andrii Nakryiko	1	0.63%
Total	160

pkt_md_access.c

25

-

3

111

Stanislav FomichevDelyan KratunovAndrii Nakryiko March 2019August 2019May 2020November 2021February 2022 var spanGroupData = [ {"timestamp": 1551427200, "group": [ {"author_id": 3, "token_count": 67}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 16, "token_count": 37}, ]}, ]

Author Name	Tokens	Token Proportion
Stanislav Fomichev	73	65.77%
Delyan Kratunov	37	33.33%
Andrii Nakryiko	1	0.90%
Total	111

probe_read_user_str.c

71

-

1

337

Daniel Xu November 2020 var spanGroupData = [ {"timestamp": 1604214000, "group": [ {"author_id": 31, "token_count": 337}, ]}, ]

Author Name	Tokens	Token Proportion
Daniel Xu	337	100.00%
Total	337

probe_user.c

74

-

4

462

Daniel BorkmannAndrii NakryikoYonghong SongOthers November 2019December 2019May 2021September 2021October 2021 var spanGroupData = [ {"timestamp": 1572591600, "group": [ {"author_id": 5, "token_count": 453}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 60, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Daniel Borkmann	453	98.05%
Andrii Nakryiko	5	1.08%
Yonghong Song	2	0.43%
Others	2	0.43%
Total	462

prog_array_init.c

32

-

1

127

Hengqi Chen November 2021 var spanGroupData = [ {"timestamp": 1635750000, "group": [ {"author_id": 42, "token_count": 127}, ]}, ]

Author Name	Tokens	Token Proportion
Hengqi Chen	127	100.00%
Total	127

prog_run_opts.c

77

-

4

374

Lorenz BauerStanislav FomichevDelyan KratunovAndrii Nakryiko March 2019May 2020March 2021May 2021February 2022 var spanGroupData = [ {"timestamp": 1551427200, "group": [ {"author_id": 3, "token_count": 131}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 8, "token_count": 172}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 16, "token_count": 66}, ]}, ]

Author Name	Tokens	Token Proportion
Lorenz Bauer	172	45.99%
Stanislav Fomichev	134	35.83%
Delyan Kratunov	66	17.65%
Andrii Nakryiko	2	0.53%
Total	374

prog_tests_framework.c

56

-

1

229

Mykola Lysenko April 2022 var spanGroupData = [ {"timestamp": 1648796400, "group": [ {"author_id": 30, "token_count": 229}, ]}, ]

Author Name	Tokens	Token Proportion
Mykola Lysenko	229	100.00%
Total	229

queue_stack_map.c

108

-

3

593

Stanislav FomichevDelyan KratunovAndrii Nakryiko March 2019August 2019May 2020November 2021February 2022 var spanGroupData = [ {"timestamp": 1551427200, "group": [ {"author_id": 3, "token_count": 435}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 3, "token_count": 6}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 26}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 16, "token_count": 123}, ]}, ]

Author Name	Tokens	Token Proportion
Stanislav Fomichev	444	74.87%
Delyan Kratunov	123	20.74%
Andrii Nakryiko	26	4.38%
Total	593

raw_tp_test_run.c

86

-

2

481

Song LiuDelyan Kratunov September 2020February 2022 var spanGroupData = [ {"timestamp": 1598943600, "group": [ {"author_id": 15, "token_count": 423}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 16, "token_count": 58}, ]}, ]

Author Name	Tokens	Token Proportion
Song Liu	423	87.94%
Delyan Kratunov	58	12.06%
Total	481

raw_tp_writable_reject_nbd_invalid.c

42

-

2

182

Matt MullinsAndrii Nakryiko April 2019November 2021 var spanGroupData = [ {"timestamp": 1554102000, "group": [ {"author_id": 48, "token_count": 150}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 32}, ]}, ]

Author Name	Tokens	Token Proportion
Matt Mullins	150	82.42%
Andrii Nakryiko	32	17.58%
Total	182

raw_tp_writable_test_run.c

82

-

4

391

Matt MullinsAndrii NakryikoDelyan KratunovOthers April 2019October 2021November 2021February 2022 var spanGroupData = [ {"timestamp": 1554102000, "group": [ {"author_id": 48, "token_count": 297}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 62}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 16, "token_count": 30}, ]}, ]

Author Name	Tokens	Token Proportion
Matt Mullins	297	75.96%
Andrii Nakryiko	62	15.86%
Delyan Kratunov	30	7.67%
Others	2	0.51%
Total	391

rdonly_maps.c

89

-

1

493

Andrii Nakryiko October 2019December 2019May 2021October 2021 var spanGroupData = [ {"timestamp": 1569913200, "group": [ {"author_id": 0, "token_count": 484}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 0, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Andrii Nakryiko	493	100.00%
Total	493

recursion.c

41

-

2

267

Alexei StarovoitovJiri Olsa February 2021October 2021 var spanGroupData = [ {"timestamp": 1612166400, "group": [ {"author_id": 12, "token_count": 262}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 6, "token_count": 5}, ]}, ]

Author Name	Tokens	Token Proportion
Alexei Starovoitov	262	98.13%
Jiri Olsa	5	1.87%
Total	267

reference_tracking.c

63

-

3

273

Stanislav FomichevAndrii NakryikoDave Marchevsky March 2019July 2019August 2019October 2019May 2021August 2021September 2021April 2022 var spanGroupData = [ {"timestamp": 1551427200, "group": [ {"author_id": 3, "token_count": 108}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 0, "token_count": 62}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 18}, {"author_id": 45, "token_count": 57}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 0, "token_count": 16}, ]}, ]

Author Name	Tokens	Token Proportion
Stanislav Fomichev	109	39.93%
Andrii Nakryiko	107	39.19%
Dave Marchevsky	57	20.88%
Total	273

resolve_btfids.c

167

-

5

724

Jiri OlsaYonghong SongAndrii NakryikoHengqi ChenOthers July 2020August 2020September 2020April 2021May 2021October 2021 var spanGroupData = [ {"timestamp": 1593586800, "group": [ {"author_id": 6, "token_count": 467}, {"author_id": 2, "token_count": 86}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 6, "token_count": 156}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 0, "token_count": 4}, {"author_id": 42, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Jiri Olsa	623	86.05%
Yonghong Song	86	11.88%
Andrii Nakryiko	11	1.52%
Hengqi Chen	2	0.28%
Others	2	0.28%
Total	724

ringbuf.c

299

-

4

1771

Andrii NakryikoYauheni KaliutaKumar Kartikeya DwivediAlexei Starovoitov May 2020June 2020November 2020April 2021May 2021June 2021October 2021 var spanGroupData = [ {"timestamp": 1588316400, "group": [ {"author_id": 0, "token_count": 1037}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 0, "token_count": 235}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 0, "token_count": 23}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 50, "token_count": 42}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 12, "token_count": 6}, {"author_id": 0, "token_count": 420}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 9, "token_count": 6}, ]}, ]

Author Name	Tokens	Token Proportion
Andrii Nakryiko	1717	96.95%
Yauheni Kaliuta	42	2.37%
Kumar Kartikeya Dwivedi	6	0.34%
Alexei Starovoitov	6	0.34%
Total	1771

ringbuf_multi.c

121

-

2

658

Andrii NakryikoYauheni Kaliuta May 2020November 2020April 2021May 2021November 2021 var spanGroupData = [ {"timestamp": 1588316400, "group": [ {"author_id": 0, "token_count": 533}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 50, "token_count": 115}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 6}, ]}, ]

Author Name	Tokens	Token Proportion
Andrii Nakryiko	543	82.52%
Yauheni Kaliuta	115	17.48%
Total	658

section_names.c

215

-

4

1106

Andrey IgnatovAndrii NakryikoStanislav FomichevDaniel Borkmann September 2018March 2019June 2019October 2019April 2020July 2020 var spanGroupData = [ {"timestamp": 1535785200, "group": [ {"author_id": 13, "token_count": 868}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 13, "token_count": 18}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 5, "token_count": 36}, {"author_id": 3, "token_count": 36}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 0, "token_count": 127}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 0, "token_count": 18}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 0, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Andrey Ignatov	886	80.11%
Andrii Nakryiko	148	13.38%
Stanislav Fomichev	36	3.25%
Daniel Borkmann	36	3.25%
Total	1106

select_reuseport.c

870

-

6

4401

Martin KaFai LauJakub SitnickiLorenz BauerAndrii NakryikoHengqi ChenOthers August 2018June 2019December 2019January 2020February 2020May 2021October 2021November 2021 var spanGroupData = [ {"timestamp": 1533106800, "group": [ {"author_id": 1, "token_count": 3084}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 1, "token_count": 295}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 4, "token_count": 609}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 8, "token_count": 158}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 4, "token_count": 153}, {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 59}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 42, "token_count": 3}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 30}, ]}, ]

Author Name	Tokens	Token Proportion
Martin KaFai Lau	3388	76.98%
Jakub Sitnicki	762	17.31%
Lorenz Bauer	158	3.59%
Andrii Nakryiko	89	2.02%
Hengqi Chen	3	0.07%
Others	1	0.02%
Total	4401

send_signal.c

206

-

6

998

Yonghong SongIlya LeoshkevichMykola LysenkoAndrii NakryikoStanislav FomichevOthers May 2019July 2019August 2019January 2020August 2020May 2021August 2021March 2022 var spanGroupData = [ {"timestamp": 1556694000, "group": [ {"author_id": 2, "token_count": 520}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 0, "token_count": 21}, {"author_id": 35, "token_count": 95}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 3, "token_count": 15}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 2, "token_count": 146}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 43}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 2, "token_count": 103}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 30, "token_count": 51}, {"author_id": 2, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Yonghong Song	771	77.25%
Ilya Leoshkevich	95	9.52%
Mykola Lysenko	51	5.11%
Andrii Nakryiko	23	2.30%
Stanislav Fomichev	15	1.50%
Others	43	4.31%
Total	998

send_signal_sched_switch.c

61

-

2

247

Yonghong SongOthers March 2020October 2021 var spanGroupData = [ {"timestamp": 1583049600, "group": [ {"author_id": 2, "token_count": 245}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 60, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Yonghong Song	245	99.19%
Others	2	0.81%
Total	247

signal_pending.c

50

-

3

253

Stanislav FomichevDelyan KratunovAndrii Nakryiko March 2019May 2020October 2021November 2021February 2022 var spanGroupData = [ {"timestamp": 1551427200, "group": [ {"author_id": 3, "token_count": 210}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 16, "token_count": 38}, ]}, ]

Author Name	Tokens	Token Proportion
Stanislav Fomichev	213	84.19%
Delyan Kratunov	38	15.02%
Andrii Nakryiko	2	0.79%
Total	253

sk_assign.c

329

-

6

1579

Lorenz BauerJoe StringerJakub SitnickiAndrii NakryikoYonghong SongIlya Leoshkevich March 2020April 2020August 2020September 2020September 2021 var spanGroupData = [ {"timestamp": 1583049600, "group": [ {"author_id": 36, "token_count": 173}, {"author_id": 8, "token_count": 1302}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 4, "token_count": 97}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 0, "token_count": 4}, {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 35, "token_count": 1}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Lorenz Bauer	1302	82.46%
Joe Stringer	173	10.96%
Jakub Sitnicki	97	6.14%
Andrii Nakryiko	5	0.32%
Yonghong Song	1	0.06%
Ilya Leoshkevich	1	0.06%
Total	1579

sk_lookup.c

1413

-

6

7467

Jakub SitnickiLorenz BauerAndrii NakryikoStanislav FomichevKumar Kartikeya DwivediOthers July 2020August 2020March 2021May 2021October 2021November 2021 var spanGroupData = [ {"timestamp": 1593586800, "group": [ {"author_id": 0, "token_count": 161}, {"author_id": 4, "token_count": 6760}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 3, "token_count": 17}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 8, "token_count": 354}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 9, "token_count": 16}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 60, "token_count": 157}, ]}, ]

Author Name	Tokens	Token Proportion
Jakub Sitnicki	6760	90.53%
Lorenz Bauer	354	4.74%
Andrii Nakryiko	163	2.18%
Stanislav Fomichev	17	0.23%
Kumar Kartikeya Dwivedi	16	0.21%
Others	157	2.10%
Total	7467

sk_storage_tracing.c

135

-

2

627

Martin KaFai LauOthers November 2020October 2021 var spanGroupData = [ {"timestamp": 1604214000, "group": [ {"author_id": 1, "token_count": 626}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Martin KaFai Lau	626	99.84%
Others	1	0.16%
Total	627

skb_ctx.c

91

-

8

522

Stanislav FomichevDelyan KratunovAndrii NakryikoOthers April 2019October 2019December 2019March 2020May 2020August 2020August 2021September 2021November 2021February 2022 var spanGroupData = [ {"timestamp": 1554102000, "group": [ {"author_id": 3, "token_count": 365}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 3, "token_count": 14}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 3, "token_count": 10}, {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 16, "token_count": 72}, ]}, ]

Author Name	Tokens	Token Proportion
Stanislav Fomichev	392	75.10%
Delyan Kratunov	72	13.79%
Andrii Nakryiko	6	1.15%
Others	52	9.96%
Total	522

skb_helpers.c

30

-

3

142

John FastabendDelyan KratunovAndrii Nakryiko May 2020November 2021February 2022 var spanGroupData = [ {"timestamp": 1588316400, "group": [ {"author_id": 44, "token_count": 118}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 16, "token_count": 23}, ]}, ]

Author Name	Tokens	Token Proportion
John Fastabend	118	83.10%
Delyan Kratunov	23	16.20%
Andrii Nakryiko	1	0.70%
Total	142

skb_load_bytes.c

45

-

1

239

Others April 2022 var spanGroupData = [ {"timestamp": 1648796400, "group": [ {"author_id": 60, "token_count": 239}, ]}, ]

Author Name	Tokens	Token Proportion
Others	239	100.00%
Total	239

skc_to_unix_sock.c

54

-

1

265

Hengqi Chen October 2021 var spanGroupData = [ {"timestamp": 1633071600, "group": [ {"author_id": 42, "token_count": 265}, ]}, ]

Author Name	Tokens	Token Proportion
Hengqi Chen	265	100.00%
Total	265

skeleton.c

131

-

2

1032

Andrii NakryikoOthers December 2019June 2020July 2020May 2021September 2021October 2021 var spanGroupData = [ {"timestamp": 1575187200, "group": [ {"author_id": 0, "token_count": 360}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 0, "token_count": 375}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 60, "token_count": 34}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 0, "token_count": 249}, ]}, ]

Author Name	Tokens	Token Proportion
Andrii Nakryiko	998	96.71%
Others	34	3.29%
Total	1032

snprintf.c

127

-

4

627

Florent RevestKuniyuki IwashimaAndrii NakryikoGeliang Tang April 2021August 2021October 2021April 2022 var spanGroupData = [ {"timestamp": 1617260400, "group": [ {"author_id": 25, "token_count": 603}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 17, "token_count": 21}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 56, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Florent Revest	603	96.17%
Kuniyuki Iwashima	21	3.35%
Andrii Nakryiko	2	0.32%
Geliang Tang	1	0.16%
Total	627

snprintf_btf.c

60

-

4

221

Alan MaguireJohn FastabendAndrii NakryikoOthers September 2020April 2021October 2021 var spanGroupData = [ {"timestamp": 1598943600, "group": [ {"author_id": 7, "token_count": 198}, {"author_id": 44, "token_count": 18}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Alan Maguire	198	89.59%
John Fastabend	18	8.14%
Andrii Nakryiko	4	1.81%
Others	1	0.45%
Total	221

sock_fields.c

403

-

6

2246

Martin KaFai LauJakub SitnickiAndrii NakryikoYonghong SongToke Höiland-JörgensenOthers February 2019March 2019April 2019September 2020May 2021October 2021January 2022 var spanGroupData = [ {"timestamp": 1549008000, "group": [ {"author_id": 1, "token_count": 945}, {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 1, "token_count": 199}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 1, "token_count": 326}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 1, "token_count": 591}, {"author_id": 14, "token_count": 1}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 12}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 4, "token_count": 169}, ]}, ]

Author Name	Tokens	Token Proportion
Martin KaFai Lau	2061	91.76%
Jakub Sitnicki	169	7.52%
Andrii Nakryiko	12	0.53%
Yonghong Song	2	0.09%
Toke Höiland-Jörgensen	1	0.04%
Others	1	0.04%
Total	2246

socket_cookie.c

76

-

1

393

Florent Revest February 2021 var spanGroupData = [ {"timestamp": 1612166400, "group": [ {"author_id": 25, "token_count": 393}, ]}, ]

Author Name	Tokens	Token Proportion
Florent Revest	393	100.00%
Total	393

sockmap_basic.c

408

-

8

2168

Lorenz BauerzhudiJakub SitnickiAmérico WangJohn FastabendDelyan KratunovAndrii NakryikoStanislav Fomichev February 2020May 2020August 2020September 2020October 2020January 2021March 2021May 2021November 2021January 2022February 2022 var spanGroupData = [ {"timestamp": 1580544000, "group": [ {"author_id": 4, "token_count": 340}, {"author_id": 44, "token_count": 14}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 44, "token_count": 160}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 8, "token_count": 277}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 8, "token_count": 766}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 19, "token_count": 179}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 51, "token_count": 368}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 16, "token_count": 45}, ]}, ]

Author Name	Tokens	Token Proportion
Lorenz Bauer	1043	48.11%
zhudi	368	16.97%
Jakub Sitnicki	340	15.68%
Américo Wang	179	8.26%
John Fastabend	174	8.03%
Delyan Kratunov	45	2.08%
Andrii Nakryiko	15	0.69%
Stanislav Fomichev	4	0.18%
Total	2168

sockmap_ktls.c

190

-

3

921

Jakub SitnickiAndrii NakryikoAlexei Starovoitov February 2020May 2021November 2021June 2022 var spanGroupData = [ {"timestamp": 1580544000, "group": [ {"author_id": 12, "token_count": 4}, {"author_id": 4, "token_count": 513}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 4, "token_count": 398}, ]}, ]

Author Name	Tokens	Token Proportion
Jakub Sitnicki	911	98.91%
Andrii Nakryiko	6	0.65%
Alexei Starovoitov	4	0.43%
Total	921

sockmap_listen.c

2026

-

7

9438

Jakub SitnickiAmérico WangLorenz BauerAndrii NakryikoOthers February 2020March 2020February 2021March 2021May 2021July 2021August 2021October 2021November 2021January 2022 var spanGroupData = [ {"timestamp": 1580544000, "group": [ {"author_id": 4, "token_count": 6179}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 4, "token_count": 209}, {"author_id": 8, "token_count": 508}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 19, "token_count": 4}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 19, "token_count": 576}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 19, "token_count": 1782}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 60, "token_count": 120}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 60, "token_count": 36}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 15}, ]}, ]

Author Name	Tokens	Token Proportion
Jakub Sitnicki	6388	67.68%
Américo Wang	2362	25.03%
Lorenz Bauer	508	5.38%
Andrii Nakryiko	9	0.10%
Others	171	1.81%
Total	9438

sockopt.c

984

-

2

3873

Stanislav FomichevAndrii Nakryiko June 2019September 2019November 2021 var spanGroupData = [ {"timestamp": 1559372400, "group": [ {"author_id": 3, "token_count": 3820}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 3, "token_count": 18}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 35}, ]}, ]

Author Name	Tokens	Token Proportion
Stanislav Fomichev	3838	99.10%
Andrii Nakryiko	35	0.90%
Total	3873

sockopt_inherit.c

237

-

5

1110

Stanislav FomichevAndrii NakryikoKui-Feng LeeOthers August 2019September 2019October 2019July 2020August 2021December 2021 var spanGroupData = [ {"timestamp": 1564642800, "group": [ {"author_id": 3, "token_count": 939}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 3, "token_count": 115}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 3, "token_count": 6}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 0, "token_count": 27}, {"author_id": 40, "token_count": 14}, ]}, ]

Author Name	Tokens	Token Proportion
Stanislav Fomichev	1060	95.50%
Andrii Nakryiko	27	2.43%
Kui-Feng Lee	14	1.26%
Others	9	0.81%
Total	1110

sockopt_multi.c

333

-

3

1398

Stanislav FomichevAndrii NakryikoOthers June 2019September 2019November 2020September 2021December 2021 var spanGroupData = [ {"timestamp": 1559372400, "group": [ {"author_id": 3, "token_count": 1307}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 3, "token_count": 20}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 39}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 0, "token_count": 26}, ]}, ]

Author Name	Tokens	Token Proportion
Stanislav Fomichev	1327	94.92%
Andrii Nakryiko	65	4.65%
Others	6	0.43%
Total	1398

sockopt_qos_to_cc.c

70

-

1

329

Prankur gupta August 2021 var spanGroupData = [ {"timestamp": 1627801200, "group": [ {"author_id": 53, "token_count": 329}, ]}, ]

Author Name	Tokens	Token Proportion
Prankur gupta	329	100.00%
Total	329

sockopt_sk.c

231

-

4

1060

Stanislav FomichevYauheni KaliutaYiFei ZhuIlya Leoshkevich June 2019July 2019September 2019June 2020September 2020January 2021April 2021December 2021 var spanGroupData = [ {"timestamp": 1559372400, "group": [ {"author_id": 3, "token_count": 519}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 3, "token_count": 119}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 3, "token_count": 17}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 3, "token_count": 185}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 35, "token_count": 1}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 3, "token_count": 144}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 50, "token_count": 73}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 11, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Stanislav Fomichev	984	92.83%
Yauheni Kaliuta	73	6.89%
YiFei Zhu	2	0.19%
Ilya Leoshkevich	1	0.09%
Total	1060

spinlock.c

45

-

4

248

Stanislav FomichevDelyan KratunovYonghong SongAndrii Nakryiko March 2019August 2019May 2020November 2021February 2022 var spanGroupData = [ {"timestamp": 1551427200, "group": [ {"author_id": 3, "token_count": 142}, {"author_id": 2, "token_count": 2}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 3, "token_count": 19}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 3, "token_count": 53}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 16, "token_count": 30}, ]}, ]

Author Name	Tokens	Token Proportion
Stanislav Fomichev	214	86.29%
Delyan Kratunov	30	12.10%
Yonghong Song	2	0.81%
Andrii Nakryiko	2	0.81%
Total	248

stack_var_off.c

35

-

1

132

Others February 2021 var spanGroupData = [ {"timestamp": 1612166400, "group": [ {"author_id": 60, "token_count": 132}, ]}, ]

Author Name	Tokens	Token Proportion
Others	132	100.00%
Total	132

stacktrace_build_id.c

108

-

2

567

Stanislav FomichevAndrii Nakryiko March 2019July 2019August 2019December 2019May 2022 var spanGroupData = [ {"timestamp": 1551427200, "group": [ {"author_id": 3, "token_count": 472}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 3, "token_count": 10}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 0, "token_count": 57}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 0, "token_count": 25}, ]}, ]

Author Name	Tokens	Token Proportion
Stanislav Fomichev	482	85.01%
Andrii Nakryiko	85	14.99%
Total	567

stacktrace_build_id_nmi.c

152

-

4

758

Stanislav FomichevAndrii NakryikoHangbin LiuOthers March 2019July 2019August 2019December 2019January 2020August 2020May 2021January 2022May 2022 var spanGroupData = [ {"timestamp": 1551427200, "group": [ {"author_id": 3, "token_count": 556}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 0, "token_count": 23}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 3, "token_count": 10}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 0, "token_count": 78}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 58, "token_count": 26}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 0, "token_count": 43}, ]}, ]

Author Name	Tokens	Token Proportion
Stanislav Fomichev	566	74.67%
Andrii Nakryiko	149	19.66%
Hangbin Liu	26	3.43%
Others	17	2.24%
Total	758

stacktrace_map.c

75

-

3

374

Stanislav FomichevAndrii NakryikoKui-Feng Lee March 2019July 2019August 2019May 2021November 2021December 2021 var spanGroupData = [ {"timestamp": 1551427200, "group": [ {"author_id": 3, "token_count": 321}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 0, "token_count": 33}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 3, "token_count": 15}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 40, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Stanislav Fomichev	336	89.84%
Andrii Nakryiko	36	9.63%
Kui-Feng Lee	2	0.53%
Total	374

stacktrace_map_raw_tp.c

64

-

3

307

Stanislav FomichevAndrii NakryikoKui-Feng Lee March 2019July 2019August 2019May 2021November 2021December 2021 var spanGroupData = [ {"timestamp": 1551427200, "group": [ {"author_id": 3, "token_count": 238}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 0, "token_count": 55}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 3, "token_count": 9}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 40, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Stanislav Fomichev	247	80.46%
Andrii Nakryiko	58	18.89%
Kui-Feng Lee	2	0.65%
Total	307

stacktrace_map_skip.c

63

-

1

278

Namhyung Kim March 2022 var spanGroupData = [ {"timestamp": 1646121600, "group": [ {"author_id": 59, "token_count": 278}, ]}, ]

Author Name	Tokens	Token Proportion
Namhyung Kim	278	100.00%
Total	278

static_linked.c

35

-

1

146

Andrii Nakryiko March 2021May 2021 var spanGroupData = [ {"timestamp": 1614585600, "group": [ {"author_id": 0, "token_count": 144}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Andrii Nakryiko	146	100.00%
Total	146

subprogs.c

96

-

2

432

Hou TaoAndrii Nakryiko September 2020November 2020March 2022 var spanGroupData = [ {"timestamp": 1598943600, "group": [ {"author_id": 0, "token_count": 112}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 0, "token_count": 25}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 23, "token_count": 295}, ]}, ]

Author Name	Tokens	Token Proportion
Hou Tao	295	68.29%
Andrii Nakryiko	137	31.71%
Total	432

subskeleton.c

78

-

1

387

Delyan Kratunov March 2022 var spanGroupData = [ {"timestamp": 1646121600, "group": [ {"author_id": 16, "token_count": 387}, ]}, ]

Author Name	Tokens	Token Proportion
Delyan Kratunov	387	100.00%
Total	387

syscall.c

55

-

2

299

Alexei StarovoitovDelyan Kratunov May 2021February 2022 var spanGroupData = [ {"timestamp": 1619852400, "group": [ {"author_id": 12, "token_count": 286}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 16, "token_count": 13}, ]}, ]

Author Name	Tokens	Token Proportion
Alexei Starovoitov	286	95.65%
Delyan Kratunov	13	4.35%
Total	299

tailcalls.c

913

-

7

4704

Daniel BorkmannMaciej FijalkowskiDelyan KratunovJakub SitnickiJohn FastabendAndrii NakryikoOthers November 2019September 2020July 2021September 2021November 2021January 2022February 2022June 2022 var spanGroupData = [ {"timestamp": 1572591600, "group": [ {"author_id": 5, "token_count": 2277}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 28, "token_count": 1384}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 44, "token_count": 108}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 40}, {"author_id": 5, "token_count": 44}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 16, "token_count": 536}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 4, "token_count": 288}, ]}, ]

Author Name	Tokens	Token Proportion
Daniel Borkmann	2321	49.34%
Maciej Fijalkowski	1384	29.42%
Delyan Kratunov	536	11.39%
Jakub Sitnicki	288	6.12%
John Fastabend	108	2.30%
Andrii Nakryiko	49	1.04%
Others	18	0.38%
Total	4704

task_fd_query_rawtp.c

75

-

2

485

Stanislav FomichevAndrii Nakryiko March 2019November 2021 var spanGroupData = [ {"timestamp": 1551427200, "group": [ {"author_id": 3, "token_count": 484}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Stanislav Fomichev	484	99.79%
Andrii Nakryiko	1	0.21%
Total	485

task_fd_query_tp.c

77

-

3

462

Stanislav FomichevLorenz BauerAndrii Nakryiko March 2019May 2019November 2021 var spanGroupData = [ {"timestamp": 1551427200, "group": [ {"author_id": 3, "token_count": 458}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 8, "token_count": 2}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Stanislav Fomichev	458	99.13%
Lorenz Bauer	2	0.43%
Andrii Nakryiko	2	0.43%
Total	462

task_local_storage.c

92

-

1

353

Song Liu February 2021 var spanGroupData = [ {"timestamp": 1612166400, "group": [ {"author_id": 15, "token_count": 353}, ]}, ]

Author Name	Tokens	Token Proportion
Song Liu	353	100.00%
Total	353

task_pt_regs.c

50

-

2

205

Daniel XuAndrii Nakryiko August 2021January 2022 var spanGroupData = [ {"timestamp": 1627801200, "group": [ {"author_id": 31, "token_count": 182}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 0, "token_count": 23}, ]}, ]

Author Name	Tokens	Token Proportion
Daniel Xu	182	88.78%
Andrii Nakryiko	23	11.22%
Total	205

tc_bpf.c

395

-

1

2282

Kumar Kartikeya Dwivedi May 2021 var spanGroupData = [ {"timestamp": 1619852400, "group": [ {"author_id": 9, "token_count": 2282}, ]}, ]

Author Name	Tokens	Token Proportion
Kumar Kartikeya Dwivedi	2282	100.00%
Total	2282

tc_redirect.c

1149

-

5

5345

Jussi MäkiMartin KaFai LauYonghong SongAndrii NakryikoOthers May 2021July 2021September 2021October 2021March 2022 var spanGroupData = [ {"timestamp": 1619852400, "group": [ {"author_id": 10, "token_count": 2933}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 10, "token_count": 9}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 2, "token_count": 3}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 60, "token_count": 63}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 1, "token_count": 2336}, ]}, ]

Author Name	Tokens	Token Proportion
Jussi Mäki	2942	55.04%
Martin KaFai Lau	2336	43.70%
Yonghong Song	3	0.06%
Andrii Nakryiko	1	0.02%
Others	63	1.18%
Total	5345

tcp_estats.c

17

-

2

71

Stanislav FomichevAndrii Nakryiko March 2019November 2021 var spanGroupData = [ {"timestamp": 1551427200, "group": [ {"author_id": 3, "token_count": 70}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Stanislav Fomichev	70	98.59%
Andrii Nakryiko	1	1.41%
Total	71

tcp_hdr_options.c

605

-

2

2887

Martin KaFai LauAndrii Nakryiko August 2020October 2020November 2020May 2021 var spanGroupData = [ {"timestamp": 1596265200, "group": [ {"author_id": 1, "token_count": 2824}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 1, "token_count": 47}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 10}, ]}, ]

Author Name	Tokens	Token Proportion
Martin KaFai Lau	2877	99.65%
Andrii Nakryiko	10	0.35%
Total	2887

tcp_rtt.c

167

-

4

674

Stanislav FomichevAndrii NakryikoMartin KaFai LauOthers July 2019August 2019September 2019May 2020July 2020December 2021 var spanGroupData = [ {"timestamp": 1561964400, "group": [ {"author_id": 3, "token_count": 469}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 60, "token_count": 127}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 3, "token_count": 31}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 3, "token_count": 9}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 0, "token_count": 30}, ]}, ]

Author Name	Tokens	Token Proportion
Stanislav Fomichev	509	75.52%
Andrii Nakryiko	30	4.45%
Martin KaFai Lau	8	1.19%
Others	127	18.84%
Total	674

tcpbpf_user.c

145

-

6

809

Alexander DuyckAndrey IgnatovPrankur guptaStanislav FomichevOthers January 2018July 2018August 2018January 2019December 2019November 2020December 2020 var spanGroupData = [ {"timestamp": 1514793600, "group": [ {"author_id": 60, "token_count": 36}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 13, "token_count": 117}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 3, "token_count": 9}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 43, "token_count": 602}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 53, "token_count": 23}, ]}, ]

Author Name	Tokens	Token Proportion
Alexander Duyck	602	74.41%
Andrey Ignatov	117	14.46%
Prankur gupta	23	2.84%
Stanislav Fomichev	11	1.36%
Others	56	6.92%
Total	809

test_bpf_syscall_macro.c

73

-

3

438

Kenta.TadaHengqi ChenIlya Leoshkevich January 2022February 2022 var spanGroupData = [ {"timestamp": 1641024000, "group": [ {"author_id": 54, "token_count": 345}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 42, "token_count": 65}, {"author_id": 35, "token_count": 28}, ]}, ]

Author Name	Tokens	Token Proportion
Kenta.Tada	345	78.77%
Hengqi Chen	65	14.84%
Ilya Leoshkevich	28	6.39%
Total	438

test_bpffs.c

159

-

3

1001

Alexei StarovoitovLorenz BauerAndrii Nakryiko August 2020October 2021November 2021 var spanGroupData = [ {"timestamp": 1596265200, "group": [ {"author_id": 12, "token_count": 501}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 8, "token_count": 482}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 18}, ]}, ]

Author Name	Tokens	Token Proportion
Alexei Starovoitov	501	50.05%
Lorenz Bauer	482	48.15%
Andrii Nakryiko	18	1.80%
Total	1001

test_bprm_opts.c

116

-

1

437

KP Singh November 2020 var spanGroupData = [ {"timestamp": 1604214000, "group": [ {"author_id": 21, "token_count": 437}, ]}, ]

Author Name	Tokens	Token Proportion
KP Singh	437	100.00%
Total	437

test_global_funcs.c

104

-

5

450

Alexei StarovoitovAndrii NakryikoDmitrii BanshchikovKumar Kartikeya DwivediYauheni Kaliuta January 2020August 2020November 2020February 2021December 2021March 2022 var spanGroupData = [ {"timestamp": 1577865600, "group": [ {"author_id": 12, "token_count": 332}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 50, "token_count": 2}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 49, "token_count": 4}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 49, "token_count": 46}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 0, "token_count": 60}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 9, "token_count": 6}, ]}, ]

Author Name	Tokens	Token Proportion
Alexei Starovoitov	332	73.78%
Andrii Nakryiko	60	13.33%
Dmitrii Banshchikov	50	11.11%
Kumar Kartikeya Dwivedi	6	1.33%
Yauheni Kaliuta	2	0.44%
Total	450

test_ima.c

227

-

3

1137

Roberto SassuKP SinghKumar Kartikeya Dwivedi November 2020February 2021March 2021October 2021March 2022 var spanGroupData = [ {"timestamp": 1604214000, "group": [ {"author_id": 21, "token_count": 301}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 21, "token_count": 90}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 21, "token_count": 30}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 9, "token_count": 7}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 39, "token_count": 709}, ]}, ]

Author Name	Tokens	Token Proportion
Roberto Sassu	709	62.36%
KP Singh	421	37.03%
Kumar Kartikeya Dwivedi	7	0.62%
Total	1137

test_local_storage.c

192

-

2

896

KP SinghAlexei Starovoitov August 2020November 2020January 2021February 2021December 2021 var spanGroupData = [ {"timestamp": 1596265200, "group": [ {"author_id": 21, "token_count": 189}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 12, "token_count": 9}, {"author_id": 21, "token_count": 590}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 21, "token_count": 104}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 21, "token_count": 1}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 21, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
KP Singh	887	99.00%
Alexei Starovoitov	9	1.00%
Total	896

test_lsm.c

115

-

3

484

KP SinghJiri OlsaAlexei Starovoitov March 2020April 2020August 2020April 2021 var spanGroupData = [ {"timestamp": 1583049600, "group": [ {"author_id": 21, "token_count": 259}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 21, "token_count": 20}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 12, "token_count": 48}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 6, "token_count": 157}, ]}, ]

Author Name	Tokens	Token Proportion
KP Singh	279	57.64%
Jiri Olsa	157	32.44%
Alexei Starovoitov	48	9.92%
Total	484

test_overhead.c

148

-

4

740

Alexei StarovoitovStanislav FomichevAndrii NakryikoKui-Feng Lee November 2019January 2020May 2021December 2021 var spanGroupData = [ {"timestamp": 1572591600, "group": [ {"author_id": 12, "token_count": 670}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 3, "token_count": 44}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 16}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 40, "token_count": 10}, ]}, ]

Author Name	Tokens	Token Proportion
Alexei Starovoitov	670	90.54%
Stanislav Fomichev	44	5.95%
Andrii Nakryiko	16	2.16%
Kui-Feng Lee	10	1.35%
Total	740

test_profiler.c

72

-

2

341

Alexei StarovoitovDelyan Kratunov October 2020February 2022 var spanGroupData = [ {"timestamp": 1601535600, "group": [ {"author_id": 12, "token_count": 318}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 16, "token_count": 23}, ]}, ]

Author Name	Tokens	Token Proportion
Alexei Starovoitov	318	93.26%
Delyan Kratunov	23	6.74%
Total	341

test_skb_pkt_end.c

44

-

2

191

Alexei StarovoitovDelyan Kratunov November 2020February 2022 var spanGroupData = [ {"timestamp": 1604214000, "group": [ {"author_id": 12, "token_count": 145}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 16, "token_count": 46}, ]}, ]

Author Name	Tokens	Token Proportion
Alexei Starovoitov	145	75.92%
Delyan Kratunov	46	24.08%
Total	191

test_strncmp.c

148

-

1

659

Hou Tao December 2021 var spanGroupData = [ {"timestamp": 1638345600, "group": [ {"author_id": 23, "token_count": 659}, ]}, ]

Author Name	Tokens	Token Proportion
Hou Tao	659	100.00%
Total	659

test_tunnel.c

423

-

2

1592

kaixi.fanYonghong Song April 2022May 2022 var spanGroupData = [ {"timestamp": 1648796400, "group": [ {"author_id": 24, "token_count": 1586}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 2, "token_count": 6}, ]}, ]

Author Name	Tokens	Token Proportion
kaixi.fan	1586	99.62%
Yonghong Song	6	0.38%
Total	1592

timer.c

55

-

3

260

Alexei StarovoitovDelyan KratunovOthers July 2021October 2021February 2022 var spanGroupData = [ {"timestamp": 1625122800, "group": [ {"author_id": 12, "token_count": 247}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 16, "token_count": 11}, ]}, ]

Author Name	Tokens	Token Proportion
Alexei Starovoitov	247	95.00%
Delyan Kratunov	11	4.23%
Others	2	0.77%
Total	260

timer_crash.c

32

-

1

120

Kumar Kartikeya Dwivedi February 2022 var spanGroupData = [ {"timestamp": 1643702400, "group": [ {"author_id": 9, "token_count": 120}, ]}, ]

Author Name	Tokens	Token Proportion
Kumar Kartikeya Dwivedi	120	100.00%
Total	120

timer_mim.c

76

-

4

406

Alexei StarovoitovDelyan KratunovAndrii NakryikoOthers July 2021August 2021October 2021February 2022May 2022 var spanGroupData = [ {"timestamp": 1625122800, "group": [ {"author_id": 12, "token_count": 333}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 60, "token_count": 53}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 16, "token_count": 11}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 0, "token_count": 8}, ]}, ]

Author Name	Tokens	Token Proportion
Alexei Starovoitov	333	82.02%
Delyan Kratunov	11	2.71%
Andrii Nakryiko	8	1.97%
Others	54	13.30%
Total	406

tp_attach_query.c

135

-

4

873

Stanislav FomichevLorenz BauerAndrii NakryikoOthers March 2019May 2019October 2021November 2021 var spanGroupData = [ {"timestamp": 1551427200, "group": [ {"author_id": 3, "token_count": 851}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 8, "token_count": 20}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Stanislav Fomichev	851	97.48%
Lorenz Bauer	20	2.29%
Andrii Nakryiko	1	0.11%
Others	1	0.11%
Total	873

trace_ext.c

115

-

2

514

Jiri OlsaDelyan Kratunov September 2020February 2022 var spanGroupData = [ {"timestamp": 1598943600, "group": [ {"author_id": 6, "token_count": 462}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 16, "token_count": 52}, ]}, ]

Author Name	Tokens	Token Proportion
Jiri Olsa	462	89.88%
Delyan Kratunov	52	10.12%
Total	514

trace_printk.c

72

-

5

321

Alan MaguireDave MarchevskyAlexei StarovoitovKumar Kartikeya DwivediOthers July 2020May 2021September 2021October 2021 var spanGroupData = [ {"timestamp": 1593586800, "group": [ {"author_id": 7, "token_count": 254}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 12, "token_count": 27}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 45, "token_count": 28}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 9, "token_count": 11}, {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Alan Maguire	254	79.13%
Dave Marchevsky	28	8.72%
Alexei Starovoitov	27	8.41%
Kumar Kartikeya Dwivedi	11	3.43%
Others	1	0.31%
Total	321

trace_vprintk.c

68

-

3

293

Dave MarchevskyKumar Kartikeya DwivediOthers September 2021October 2021 var spanGroupData = [ {"timestamp": 1630479600, "group": [ {"author_id": 45, "token_count": 282}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 9, "token_count": 10}, {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Dave Marchevsky	282	96.25%
Kumar Kartikeya Dwivedi	10	3.41%
Others	1	0.34%
Total	293

trampoline_count.c

94

-

6

469

Jiri OlsaAndrii NakryikoAlexei StarovoitovKui-Feng LeeOthers January 2020February 2020February 2021May 2021October 2021December 2021May 2022 var spanGroupData = [ {"timestamp": 1577865600, "group": [ {"author_id": 6, "token_count": 256}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 0, "token_count": 17}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 40, "token_count": 1}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 60, "token_count": 182}, ]}, ]

Author Name	Tokens	Token Proportion
Jiri Olsa	256	54.58%
Andrii Nakryiko	26	5.54%
Alexei Starovoitov	2	0.43%
Kui-Feng Lee	1	0.21%
Others	184	39.23%
Total	469

udp_limit.c

74

-

2

345

Stanislav FomichevAndrii Nakryiko July 2020May 2021 var spanGroupData = [ {"timestamp": 1593586800, "group": [ {"author_id": 3, "token_count": 325}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 20}, ]}, ]

Author Name	Tokens	Token Proportion
Stanislav Fomichev	325	94.20%
Andrii Nakryiko	20	5.80%
Total	345

unpriv_bpf_disabled.c

312

-

2

1850

Alan MaguireOthers May 2022 var spanGroupData = [ {"timestamp": 1651388400, "group": [ {"author_id": 7, "token_count": 1848}, {"author_id": 60, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Alan Maguire	1848	99.89%
Others	2	0.11%
Total	1850

uprobe_autoattach.c

50

-

2

237

Alan MaguireOthers March 2022April 2022 var spanGroupData = [ {"timestamp": 1646121600, "group": [ {"author_id": 7, "token_count": 128}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 7, "token_count": 104}, {"author_id": 60, "token_count": 5}, ]}, ]

Author Name	Tokens	Token Proportion
Alan Maguire	232	97.89%
Others	5	2.11%
Total	237

usdt.c

419

-

1

2178

Andrii Nakryiko April 2022May 2022 var spanGroupData = [ {"timestamp": 1648796400, "group": [ {"author_id": 0, "token_count": 2176}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 0, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Andrii Nakryiko	2178	100.00%
Total	2178

varlen.c

68

-

2

392

Andrii NakryikoJohn Fastabend June 2020August 2020 var spanGroupData = [ {"timestamp": 1590994800, "group": [ {"author_id": 0, "token_count": 292}, {"author_id": 44, "token_count": 96}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 0, "token_count": 4}, ]}, ]

Author Name	Tokens	Token Proportion
Andrii Nakryiko	296	75.51%
John Fastabend	96	24.49%
Total	392

verif_stats.c

28

-

2

112

Dave MarchevskyKumar Kartikeya Dwivedi October 2021 var spanGroupData = [ {"timestamp": 1633071600, "group": [ {"author_id": 45, "token_count": 105}, {"author_id": 9, "token_count": 7}, ]}, ]

Author Name	Tokens	Token Proportion
Dave Marchevsky	105	93.75%
Kumar Kartikeya Dwivedi	7	6.25%
Total	112

vmlinux.c

43

-

1

187

Andrii Nakryiko March 2020 var spanGroupData = [ {"timestamp": 1583049600, "group": [ {"author_id": 0, "token_count": 187}, ]}, ]

Author Name	Tokens	Token Proportion
Andrii Nakryiko	187	100.00%
Total	187

xdp.c

54

-

3

379

Stanislav FomichevDelyan KratunovAndrii Nakryiko March 2019August 2019May 2020November 2021February 2022 var spanGroupData = [ {"timestamp": 1551427200, "group": [ {"author_id": 3, "token_count": 212}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 41}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 16, "token_count": 120}, ]}, ]

Author Name	Tokens	Token Proportion
Stanislav Fomichev	218	57.52%
Delyan Kratunov	120	31.66%
Andrii Nakryiko	41	10.82%
Total	379

xdp_adjust_frags.c

146

-

3

783

Lorenzo BianconiDelyan KratunovHou Tao January 2022February 2022 var spanGroupData = [ {"timestamp": 1641024000, "group": [ {"author_id": 22, "token_count": 516}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 16, "token_count": 71}, {"author_id": 23, "token_count": 1}, {"author_id": 22, "token_count": 195}, ]}, ]

Author Name	Tokens	Token Proportion
Lorenzo Bianconi	711	90.80%
Delyan Kratunov	71	9.07%
Hou Tao	1	0.13%
Total	783

xdp_adjust_tail.c

280

-

7

1524

Eelco ChaudronJesper Dangaard BrouerDelyan KratunovLorenzo BianconiStanislav FomichevAndrii NakryikoHou Tao March 2019August 2019May 2020October 2021November 2021January 2022February 2022 var spanGroupData = [ {"timestamp": 1551427200, "group": [ {"author_id": 3, "token_count": 93}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 26, "token_count": 451}, {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 29, "token_count": 543}, {"author_id": 22, "token_count": 137}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 16, "token_count": 287}, {"author_id": 23, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Eelco Chaudron	543	35.63%
Jesper Dangaard Brouer	451	29.59%
Delyan Kratunov	287	18.83%
Lorenzo Bianconi	137	8.99%
Stanislav Fomichev	98	6.43%
Andrii Nakryiko	6	0.39%
Hou Tao	2	0.13%
Total	1524

xdp_attach.c

87

-

3

542

Toke Höiland-JörgensenAndrii NakryikoOthers March 2020April 2020October 2021November 2021February 2022 var spanGroupData = [ {"timestamp": 1583049600, "group": [ {"author_id": 14, "token_count": 320}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 14, "token_count": 196}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 0, "token_count": 22}, ]}, ]

Author Name	Tokens	Token Proportion
Toke Höiland-Jörgensen	516	95.20%
Andrii Nakryiko	25	4.61%
Others	1	0.18%
Total	542

xdp_bonding.c

578

-

3

2601

Jussi MäkiAndrii NakryikoOthers July 2021September 2021October 2021November 2021 var spanGroupData = [ {"timestamp": 1625122800, "group": [ {"author_id": 10, "token_count": 2244}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 10, "token_count": 282}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 74}, ]}, ]

Author Name	Tokens	Token Proportion
Jussi Mäki	2526	97.12%
Andrii Nakryiko	74	2.85%
Others	1	0.04%
Total	2601

xdp_bpf2bpf.c

161

-

5

877

Eelco ChaudronDelyan KratunovLorenzo BianconiAndrii NakryikoStanislav Fomichev January 2020February 2020March 2020May 2020May 2021November 2021January 2022February 2022 var spanGroupData = [ {"timestamp": 1577865600, "group": [ {"author_id": 29, "token_count": 184}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 29, "token_count": 56}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 29, "token_count": 155}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 29, "token_count": 407}, {"author_id": 22, "token_count": 26}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 16, "token_count": 38}, ]}, ]

Author Name	Tokens	Token Proportion
Eelco Chaudron	802	91.45%
Delyan Kratunov	38	4.33%
Lorenzo Bianconi	26	2.96%
Andrii Nakryiko	8	0.91%
Stanislav Fomichev	3	0.34%
Total	877

xdp_context_test_run.c

105

-

1

677

Zvi Effron July 2021 var spanGroupData = [ {"timestamp": 1625122800, "group": [ {"author_id": 41, "token_count": 677}, ]}, ]

Author Name	Tokens	Token Proportion
Zvi Effron	677	100.00%
Total	677

xdp_cpumap_attach.c

121

-

5

654

Lorenzo BianconiKumar Kartikeya DwivediAndrii NakryikoHou TaoDaniel Borkmann July 2020July 2021January 2022February 2022 var spanGroupData = [ {"timestamp": 1593586800, "group": [ {"author_id": 22, "token_count": 265}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 9, "token_count": 57}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 5, "token_count": 2}, {"author_id": 22, "token_count": 316}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 0, "token_count": 12}, {"author_id": 23, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Lorenzo Bianconi	581	88.84%
Kumar Kartikeya Dwivedi	57	8.72%
Andrii Nakryiko	12	1.83%
Hou Tao	2	0.31%
Daniel Borkmann	2	0.31%
Total	654

xdp_devmap_attach.c

137

-

7

704

David AhernLorenzo BianconiKumar Kartikeya DwivediAndrii NakryikoDaniel BorkmannHou TaoOthers May 2020July 2021October 2021January 2022February 2022 var spanGroupData = [ {"timestamp": 1588316400, "group": [ {"author_id": 55, "token_count": 334}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 9, "token_count": 54}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 0, "token_count": 2}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 5, "token_count": 2}, {"author_id": 22, "token_count": 298}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 0, "token_count": 12}, {"author_id": 23, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
David Ahern	334	47.44%
Lorenzo Bianconi	298	42.33%
Kumar Kartikeya Dwivedi	54	7.67%
Andrii Nakryiko	14	1.99%
Daniel Borkmann	2	0.28%
Hou Tao	1	0.14%
Others	1	0.14%
Total	704

xdp_do_redirect.c

201

-

1

1024

Toke Höiland-Jörgensen March 2022 var spanGroupData = [ {"timestamp": 1646121600, "group": [ {"author_id": 14, "token_count": 1024}, ]}, ]

Author Name	Tokens	Token Proportion
Toke Höiland-Jörgensen	1024	100.00%
Total	1024

xdp_info.c

68

-

3

374

Andrey IgnatovAndrii NakryikoOthers April 2020October 2021November 2021February 2022 var spanGroupData = [ {"timestamp": 1585724400, "group": [ {"author_id": 13, "token_count": 351}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 0, "token_count": 21}, ]}, ]

Author Name	Tokens	Token Proportion
Andrey Ignatov	351	93.85%
Andrii Nakryiko	22	5.88%
Others	1	0.27%
Total	374

xdp_link.c

150

-

3

883

Andrii NakryikoToke Höiland-JörgensenOthers July 2020May 2021October 2021January 2022February 2022 var spanGroupData = [ {"timestamp": 1593586800, "group": [ {"author_id": 0, "token_count": 732}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 14, "token_count": 113}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 0, "token_count": 29}, ]}, ]

Author Name	Tokens	Token Proportion
Andrii Nakryiko	769	87.09%
Toke Höiland-Jörgensen	113	12.80%
Others	1	0.11%
Total	883

xdp_noinline.c

73

-

3

484

Stanislav FomichevDelyan KratunovAndrii Nakryiko March 2019August 2019May 2020September 2020February 2022 var spanGroupData = [ {"timestamp": 1551427200, "group": [ {"author_id": 3, "token_count": 277}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 0, "token_count": 65}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 16, "token_count": 138}, ]}, ]

Author Name	Tokens	Token Proportion
Stanislav Fomichev	281	58.06%
Delyan Kratunov	138	28.51%
Andrii Nakryiko	65	13.43%
Total	484

xdp_perf.c

28

-

3

144

Delyan KratunovAndrii NakryikoOthers December 2019November 2021February 2022 var spanGroupData = [ {"timestamp": 1575187200, "group": [ {"author_id": 60, "token_count": 83}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 16, "token_count": 60}, ]}, ]

Author Name	Tokens	Token Proportion
Delyan Kratunov	60	41.67%
Andrii Nakryiko	1	0.69%
Others	83	57.64%
Total	144

xdpwall.c

15

-

1

37

Martin KaFai Lau September 2021 var spanGroupData = [ {"timestamp": 1630479600, "group": [ {"author_id": 1, "token_count": 37}, ]}, ]

Author Name	Tokens	Token Proportion
Martin KaFai Lau	37	100.00%
Total	37