prog_tests

Files:

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

access_variable_array.c

16

-

3

41

Yonghong SongAndrii NakryikoOthers December 2020August 2022April 2023 var spanGroupData = [ {"timestamp": 1606809600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 4, "token_count": 14}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 60, "token_count": 26}, ]}, ]

Author Name	Tokens	Token Proportion
Yonghong Song	14	34.15%
Andrii Nakryiko	1	2.44%
Others	26	63.41%
Total	41

align.c

703

-

7

3314

David S. MillerEdward CreeAndrii NakryikoAlexei StarovoitovStanislav FomichevDaniel BorkmannOthers May 2017July 2017August 2017January 2018May 2020November 2021December 2021November 2022March 2023October 2023November 2023 var spanGroupData = [ {"timestamp": 1493622000, "group": [ {"author_id": 35, "token_count": 1787}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 2, "token_count": 1}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 53, "token_count": 874}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 8, "token_count": 34}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 3, "token_count": 17}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 36}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 60, "token_count": 124}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 0, "token_count": 33}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 0, "token_count": 16}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 0, "token_count": 374}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 0, "token_count": 18}, ]}, ]

Author Name	Tokens	Token Proportion
David S. Miller	1787	53.92%
Edward Cree	874	26.37%
Andrii Nakryiko	477	14.39%
Alexei Starovoitov	34	1.03%
Stanislav Fomichev	17	0.51%
Daniel Borkmann	1	0.03%
Others	124	3.74%
Total	3314

arg_parsing.c

175

-

5

1386

Mykola LysenkoStanislav FomichevAlexei StarovoitovAndrii NakryikoOthers March 2017December 2017March 2019September 2019January 2020May 2020April 2022April 2023 var spanGroupData = [ {"timestamp": 1488355200, "group": [ {"author_id": 8, "token_count": 2}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 8, "token_count": 1}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 3, "token_count": 8}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 39, "token_count": 1091}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 60, "token_count": 280}, ]}, ]

Author Name	Tokens	Token Proportion
Mykola Lysenko	1091	78.72%
Stanislav Fomichev	10	0.72%
Alexei Starovoitov	3	0.22%
Andrii Nakryiko	2	0.14%
Others	280	20.20%
Total	1386

assign_reuse.c

199

-

6

1195

Daniel BorkmannStanislav FomichevMartin KaFai LauJakub SitnickiToke Höiland-JörgensenOthers July 2019May 2020July 2020March 2022May 2022July 2023 var spanGroupData = [ {"timestamp": 1561964400, "group": [ {"author_id": 3, "token_count": 9}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 3, "token_count": 10}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 5, "token_count": 6}, {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 17, "token_count": 2}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 2, "token_count": 1154}, ]}, ]

Author Name	Tokens	Token Proportion
Daniel Borkmann	1154	96.57%
Stanislav Fomichev	19	1.59%
Martin KaFai Lau	9	0.75%
Jakub Sitnicki	6	0.50%
Toke Höiland-Jörgensen	2	0.17%
Others	5	0.42%
Total	1195

async_stack_depth.c

9

-

1

19

Kumar Kartikeya Dwivedi July 2023 var spanGroupData = [ {"timestamp": 1688194800, "group": [ {"author_id": 7, "token_count": 19}, ]}, ]

Author Name	Tokens	Token Proportion
Kumar Kartikeya Dwivedi	19	100.00%
Total	19

atomic_bounds.c

17

-

1

47

Brendan Jackman February 2021 var spanGroupData = [ {"timestamp": 1612166400, "group": [ {"author_id": 51, "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": 51, "token_count": 951}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 8, "token_count": 15}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 7, "token_count": 10}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 20, "token_count": 154}, {"author_id": 13, "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

327

-

6

1557

Andrii NakryikoAlan MaguireDelyan KratunovIlya LeoshkevichOthers July 2019December 2019May 2021August 2021September 2021October 2021January 2022March 2022April 2022June 2022August 2022February 2023March 2023 var spanGroupData = [ {"timestamp": 1561964400, "group": [ {"author_id": 0, "token_count": 278}, {"author_id": 48, "token_count": 2}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 0, "token_count": 133}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 26}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 0, "token_count": 157}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 60, "token_count": 22}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 0, "token_count": 31}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 10, "token_count": 362}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 0, "token_count": 62}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 20, "token_count": 119}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 48, "token_count": 9}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 60, "token_count": 352}, ]}, ]

Author Name	Tokens	Token Proportion
Andrii Nakryiko	691	44.38%
Alan Maguire	362	23.25%
Delyan Kratunov	119	7.64%
Ilya Leoshkevich	11	0.71%
Others	374	24.02%
Total	1557

autoattach.c

30

-

1

128

Hao Luo August 2022 var spanGroupData = [ {"timestamp": 1659337200, "group": [ {"author_id": 32, "token_count": 128}, ]}, ]

Author Name	Tokens	Token Proportion
Hao Luo	128	100.00%
Total	128

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

93

-

4

433

Stanislav FomichevMartin KaFai LauOthers January 2021January 2022March 2022November 2023 var spanGroupData = [ {"timestamp": 1609488000, "group": [ {"author_id": 3, "token_count": 348}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 41}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 1, "token_count": 36}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 60, "token_count": 8}, ]}, ]

Author Name	Tokens	Token Proportion
Stanislav Fomichev	348	80.37%
Martin KaFai Lau	36	8.31%
Others	49	11.32%
Total	433

bloom_filter_map.c

213

-

2

1090

Joanne KoongAndrii Nakryiko October 2021November 2021October 2023 var spanGroupData = [ {"timestamp": 1633071600, "group": [ {"author_id": 29, "token_count": 1019}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 65}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 0, "token_count": 6}, ]}, ]

Author Name	Tokens	Token Proportion
Joanne Koong	1019	93.49%
Andrii Nakryiko	71	6.51%
Total	1090

bpf_cookie.c

606

-

5

3333

Andrii NakryikoJiri OlsaKui-Feng LeeIlya LeoshkevichMykola Lysenko August 2021November 2021January 2022March 2022May 2022June 2022August 2022January 2023August 2023 var spanGroupData = [ {"timestamp": 1627801200, "group": [ {"author_id": 0, "token_count": 1638}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 0, "token_count": 22}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 6, "token_count": 910}, {"author_id": 39, "token_count": 1}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 16, "token_count": 403}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 6, "token_count": 40}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 48, "token_count": 16}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 6, "token_count": 294}, ]}, ]

Author Name	Tokens	Token Proportion
Andrii Nakryiko	1669	50.08%
Jiri Olsa	1244	37.32%
Kui-Feng Lee	403	12.09%
Ilya Leoshkevich	16	0.48%
Mykola Lysenko	1	0.03%
Total	3333

bpf_iter.c

1713

-

20

8596

Yonghong SongKui-Feng LeeHou TaoSong LiuFlorent RevestDmitrii DolgovAlan MaguireAndrii NakryikoDave MarchevskyKuniyuki IwashimaJiri OlsaChuyi ZhouMaxim MikityanskiyIlya LeoshkevichToke Höiland-JörgensenGeliang TangOthers June 2015February 2019May 2019May 2020June 2020July 2020August 2020September 2020December 2020February 2021April 2021May 2021July 2021August 2021November 2021January 2022April 2022May 2022July 2022August 2022September 2022October 2022December 2022February 2023October 2023November 2023 var spanGroupData = [ {"timestamp": 1433142000, "group": [ {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 0, "token_count": 12}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 4, "token_count": 2255}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 15, "token_count": 21}, {"author_id": 4, "token_count": 101}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 4, "token_count": 1929}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 4, "token_count": 325}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 10, "token_count": 94}, {"author_id": 0, "token_count": 12}, {"author_id": 17, "token_count": 2}, {"author_id": 4, "token_count": 92}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 43, "token_count": 352}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 15, "token_count": 445}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 25, "token_count": 4}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 41}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 10, "token_count": 2}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 26, "token_count": 30}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 41}, {"author_id": 54, "token_count": 7}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 42}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 57, "token_count": 1}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 58, "token_count": 232}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 10, "token_count": 72}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 13, "token_count": 542}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 16, "token_count": 1401}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 25, "token_count": 77}, {"author_id": 13, "token_count": 5}, {"author_id": 6, "token_count": 21}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 16, "token_count": 253}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 48, "token_count": 4}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 55, "token_count": 9}, {"author_id": 25, "token_count": 13}, {"author_id": 60, "token_count": 126}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 60, "token_count": 7}, ]}, ]

Author Name	Tokens	Token Proportion
Yonghong Song	4702	54.70%
Kui-Feng Lee	1654	19.24%
Hou Tao	547	6.36%
Song Liu	466	5.42%
Florent Revest	352	4.09%
Dmitrii Dolgov	232	2.70%
Alan Maguire	168	1.95%
Andrii Nakryiko	114	1.33%
Dave Marchevsky	94	1.09%
Kuniyuki Iwashima	30	0.35%
Jiri Olsa	21	0.24%
Chuyi Zhou	9	0.10%
Maxim Mikityanskiy	7	0.08%
Ilya Leoshkevich	4	0.05%
Toke Höiland-Jörgensen	2	0.02%
Geliang Tang	1	0.01%
Others	193	2.25%
Total	8596

bpf_iter_setsockopt.c

226

-

3

1131

Martin KaFai LauStanislav FomichevOthers July 2019August 2020July 2021October 2021 var spanGroupData = [ {"timestamp": 1561964400, "group": [ {"author_id": 3, "token_count": 6}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 1, "token_count": 17}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 1, "token_count": 1107}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Martin KaFai Lau	1124	99.38%
Stanislav Fomichev	6	0.53%
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": 26, "token_count": 549}, ]}, ]

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

bpf_loop.c

207

-

2

934

Joanne KoongEduard Zingerman November 2021June 2022 var spanGroupData = [ {"timestamp": 1635750000, "group": [ {"author_id": 29, "token_count": 731}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 9, "token_count": 203}, ]}, ]

Author Name	Tokens	Token Proportion
Joanne Koong	731	78.27%
Eduard Zingerman	203	21.73%
Total	934

bpf_mod_race.c

206

-

4

895

Kumar Kartikeya DwivediJiri OlsaAndrii NakryikoMykola Lysenko May 2020December 2020January 2022April 2022May 2023 var spanGroupData = [ {"timestamp": 1588316400, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 7, "token_count": 881}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 39, "token_count": 2}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 6, "token_count": 8}, ]}, ]

Author Name	Tokens	Token Proportion
Kumar Kartikeya Dwivedi	881	98.44%
Jiri Olsa	8	0.89%
Andrii Nakryiko	4	0.45%
Mykola Lysenko	2	0.22%
Total	895

bpf_nf.c

182

-

6

1101

Kumar Kartikeya DwivediDaniel XuLorenzo BianconiDelyan KratunovDaniel BorkmannMartin KaFai Lau January 2022February 2022July 2022August 2022September 2022October 2022June 2023 var spanGroupData = [ {"timestamp": 1641024000, "group": [ {"author_id": 7, "token_count": 299}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 20, "token_count": 23}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 7, "token_count": 279}, {"author_id": 34, "token_count": 64}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 21, "token_count": 382}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 21, "token_count": 22}, {"author_id": 34, "token_count": 25}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 2, "token_count": 4}, ]}, ]

Author Name	Tokens	Token Proportion
Kumar Kartikeya Dwivedi	578	52.50%
Daniel Xu	404	36.69%
Lorenzo Bianconi	89	8.08%
Delyan Kratunov	23	2.09%
Daniel Borkmann	4	0.36%
Martin KaFai Lau	3	0.27%
Total	1101

bpf_obj_id.c

287

-

11

1962

Stanislav FomichevAndrii NakryikoMartin KaFai LauAlexei StarovoitovJakub KicińskiIlya LeoshkevichDavid S. MillerKui-Feng LeeDaniel MüllerOthers March 2017June 2017July 2017August 2017September 2017November 2018March 2019July 2019August 2019April 2020August 2020October 2021November 2021December 2021September 2022February 2023November 2023 var spanGroupData = [ {"timestamp": 1488355200, "group": [ {"author_id": 8, "token_count": 58}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 1, "token_count": 159}, ]}, {"timestamp": 1498892400, "group": [ {"author_id": 30, "token_count": 3}, ]}, {"timestamp": 1501570800, "group": [ {"author_id": 30, "token_count": 26}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 1, "token_count": 64}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 35, "token_count": 6}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 3, "token_count": 939}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 3, "token_count": 36}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 0, "token_count": 325}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 16, "token_count": 2}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 44, "token_count": 1}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 48, "token_count": 8}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 60, "token_count": 320}, ]}, ]

Author Name	Tokens	Token Proportion
Stanislav Fomichev	975	49.69%
Andrii Nakryiko	339	17.28%
Martin KaFai Lau	223	11.37%
Alexei Starovoitov	58	2.96%
Jakub Kiciński	29	1.48%
Ilya Leoshkevich	8	0.41%
David S. Miller	6	0.31%
Kui-Feng Lee	2	0.10%
Daniel Müller	1	0.05%
Others	321	16.36%
Total	1962

bpf_obj_pinning.c

269

-

2

1365

Andrii NakryikoYonghong Song May 2023August 2023 var spanGroupData = [ {"timestamp": 1682924400, "group": [ {"author_id": 0, "token_count": 1354}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 4, "token_count": 11}, ]}, ]

Author Name	Tokens	Token Proportion
Andrii Nakryiko	1354	99.19%
Yonghong Song	11	0.81%
Total	1365

bpf_tcp_ca.c

560

-

10

2653

Martin KaFai LauKui-Feng LeeToke Höiland-JörgensenSong LiuAndrii NakryikoStanislav FomichevGeliang TangOthers March 2019September 2019January 2020March 2020March 2021May 2021August 2021December 2021April 2022June 2022September 2022March 2023September 2023November 2023 var spanGroupData = [ {"timestamp": 1551427200, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 1, "token_count": 1029}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 1, "token_count": 102}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 17, "token_count": 241}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 1, "token_count": 410}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 0, "token_count": 4}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 57, "token_count": 2}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 60, "token_count": 296}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 16, "token_count": 482}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 15, "token_count": 13}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 60, "token_count": 48}, ]}, ]

Author Name	Tokens	Token Proportion
Martin KaFai Lau	1549	58.39%
Kui-Feng Lee	482	18.17%
Toke Höiland-Jörgensen	241	9.08%
Song Liu	13	0.49%
Andrii Nakryiko	12	0.45%
Stanislav Fomichev	3	0.11%
Geliang Tang	2	0.08%
Others	351	13.23%
Total	2653

bpf_verif_scale.c

239

-

9

696

Andrii NakryikoAlexei StarovoitovDaniel MüllerJoanne KoongStanislav FomichevYonghong SongLorenz BauerHengqi ChenOthers April 2019May 2019June 2019July 2019August 2019November 2019January 2020September 2020February 2021October 2021November 2021December 2021September 2022March 2023November 2023 var spanGroupData = [ {"timestamp": 1554102000, "group": [ {"author_id": 8, "token_count": 117}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 8, "token_count": 14}, {"author_id": 11, "token_count": 2}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 8, "token_count": 7}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 0, "token_count": 90}, {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 8, "token_count": 7}, {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 8, "token_count": 7}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 0, "token_count": 306}, {"author_id": 52, "token_count": 2}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 8, "token_count": 8}, {"author_id": 29, "token_count": 18}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 0, "token_count": 59}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 44, "token_count": 27}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 0, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Andrii Nakryiko	477	68.53%
Alexei Starovoitov	160	22.99%
Daniel Müller	27	3.88%
Joanne Koong	18	2.59%
Stanislav Fomichev	6	0.86%
Yonghong Song	3	0.43%
Lorenz Bauer	2	0.29%
Hengqi Chen	2	0.29%
Others	1	0.14%
Total	696

btf.c

8177

-

20

45147

Martin KaFai LauYonghong SongAndrii NakryikoJakub KicińskiDaniel BorkmannEduard ZingermanIlya LeoshkevichKumar Kartikeya DwivediStanislav FomichevLorenz BauerAlexei StarovoitovHengqi ChenYiFei ZhuDaniel MüllerOthers September 2014January 2017January 2018February 2018April 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 2022June 2022July 2022September 2022October 2022November 2022February 2023March 2023May 2023August 2023November 2023 var spanGroupData = [ {"timestamp": 1409554800, "group": [ {"author_id": 8, "token_count": 46}, ]}, {"timestamp": 1483257600, "group": [ {"author_id": 2, "token_count": 11}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 2, "token_count": 23}, ]}, {"timestamp": 1517472000, "group": [ {"author_id": 2, "token_count": 6}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 1, "token_count": 16948}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 2, "token_count": 16}, {"author_id": 1, "token_count": 2920}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 1, "token_count": 85}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 1, "token_count": 330}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 1, "token_count": 3}, {"author_id": 4, "token_count": 660}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 1, "token_count": 1100}, {"author_id": 4, "token_count": 2257}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 1, "token_count": 3469}, {"author_id": 4, "token_count": 2102}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 30, "token_count": 2468}, {"author_id": 4, "token_count": 966}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 0, "token_count": 2251}, {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 0, "token_count": 384}, {"author_id": 4, "token_count": 217}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 0, "token_count": 247}, {"author_id": 2, "token_count": 1517}, {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 0, "token_count": 33}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 0, "token_count": 273}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 60, "token_count": 50}, ]}, {"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}, {"author_id": 12, "token_count": 5}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 0, "token_count": 95}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 4, "token_count": 41}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 48, "token_count": 522}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 114}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 4, "token_count": 1711}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 52, "token_count": 8}, {"author_id": 4, "token_count": 356}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 105}, {"author_id": 3, "token_count": 5}, {"author_id": 4, "token_count": 821}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 0, "token_count": 112}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 0, "token_count": 2}, {"author_id": 4, "token_count": 42}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 7, "token_count": 255}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 4, "token_count": 796}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 44, "token_count": 2}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 3, "token_count": 63}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 9, "token_count": 1120}, {"author_id": 3, "token_count": 93}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 48, "token_count": 12}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 11, "token_count": 130}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 4, "token_count": 168}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 0, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Martin KaFai Lau	24857	55.06%
Yonghong Song	10138	22.46%
Andrii Nakryiko	3792	8.40%
Jakub Kiciński	2468	5.47%
Daniel Borkmann	1573	3.48%
Eduard Zingerman	1120	2.48%
Ilya Leoshkevich	534	1.18%
Kumar Kartikeya Dwivedi	255	0.56%
Stanislav Fomichev	162	0.36%
Lorenz Bauer	130	0.29%
Alexei Starovoitov	46	0.10%
Hengqi Chen	8	0.02%
YiFei Zhu	5	0.01%
Daniel Müller	2	0.00%
Others	57	0.13%
Total	45147

btf_dedup_split.c

453

-

4

1680

Andrii NakryikoJiri OlsaEduard ZingermanYonghong Song September 2020November 2020November 2021December 2021November 2022 var spanGroupData = [ {"timestamp": 1598943600, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 0, "token_count": 1394}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 6, "token_count": 225}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 9, "token_count": 55}, ]}, ]

Author Name	Tokens	Token Proportion
Andrii Nakryiko	1398	83.21%
Jiri Olsa	225	13.39%
Eduard Zingerman	55	3.27%
Yonghong Song	2	0.12%
Total	1680

btf_dump.c

905

-

12

4948

Alan MaguireAndrii NakryikoYonghong SongIlya LeoshkevichHengqi ChenHao LuoDaniel MüllerMartin KaFai LauAlexei StarovoitovKui-Feng LeeOthers May 2019August 2019October 2019August 2020September 2020April 2021May 2021July 2021September 2021October 2021November 2021February 2022August 2022September 2022November 2022December 2022 var spanGroupData = [ {"timestamp": 1556694000, "group": [ {"author_id": 0, "token_count": 579}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 48, "token_count": 18}, ]}, {"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": 478}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 12}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 10, "token_count": 3544}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 4, "token_count": 83}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 52, "token_count": 6}, {"author_id": 48, "token_count": 4}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 29}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 60, "token_count": 50}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 32, "token_count": 5}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 44, "token_count": 3}, {"author_id": 16, "token_count": 1}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 8, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Alan Maguire	3544	71.62%
Andrii Nakryiko	1229	24.84%
Yonghong Song	83	1.68%
Ilya Leoshkevich	22	0.44%
Hengqi Chen	6	0.12%
Hao Luo	5	0.10%
Daniel Müller	3	0.06%
Martin KaFai Lau	2	0.04%
Alexei Starovoitov	2	0.04%
Kui-Feng Lee	1	0.02%
Others	51	1.03%
Total	4948

btf_endian.c

99

-

4

524

Andrii NakryikoHengqi ChenIlya LeoshkevichDaniel Müller September 2020April 2021October 2021September 2022 var spanGroupData = [ {"timestamp": 1598943600, "group": [ {"author_id": 0, "token_count": 508}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 52, "token_count": 8}, {"author_id": 48, "token_count": 5}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 44, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Andrii Nakryiko	510	97.33%
Hengqi Chen	8	1.53%
Ilya Leoshkevich	5	0.95%
Daniel Müller	1	0.19%
Total	524

btf_map_in_map.c

164

-

4

1003

Andrii NakryikoDaniel BorkmannMartin KaFai LauIlya Leoshkevich April 2020July 2020August 2020October 2020February 2023 var spanGroupData = [ {"timestamp": 1585724400, "group": [ {"author_id": 0, "token_count": 479}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 0, "token_count": 341}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 1, "token_count": 79}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 2, "token_count": 103}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 48, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Andrii Nakryiko	820	81.75%
Daniel Borkmann	103	10.27%
Martin KaFai Lau	79	7.88%
Ilya Leoshkevich	1	0.10%
Total	1003

btf_module.c

34

-

1

121

Hengqi Chen August 2021 var spanGroupData = [ {"timestamp": 1627801200, "group": [ {"author_id": 52, "token_count": 121}, ]}, ]

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

btf_skc_cls_ingress.c

221

-

2

1097

Martin KaFai LauToke Höiland-Jörgensen January 2020September 2020November 2020December 2021November 2022 var spanGroupData = [ {"timestamp": 1577865600, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 1, "token_count": 981}, {"author_id": 17, "token_count": 1}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 1, "token_count": 58}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 1, "token_count": 52}, ]}, ]

Author Name	Tokens	Token Proportion
Martin KaFai Lau	1096	99.91%
Toke Höiland-Jörgensen	1	0.09%
Total	1097

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": 52, "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

Yonghong SongHao Luo September 2021November 2021January 2022March 2022 var spanGroupData = [ {"timestamp": 1630479600, "group": [ {"author_id": 4, "token_count": 146}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 4, "token_count": 58}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 4, "token_count": 503}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 32, "token_count": 282}, ]}, ]

Author Name	Tokens	Token Proportion
Yonghong Song	707	71.49%
Hao Luo	282	28.51%
Total	989

btf_write.c

506

-

3

3308

Andrii NakryikoYonghong SongOthers July 2018May 2019August 2020September 2020November 2020May 2021September 2021October 2021November 2021June 2022 var spanGroupData = [ {"timestamp": 1530428400, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 0, "token_count": 35}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 0, "token_count": 2232}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 0, "token_count": 308}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 4, "token_count": 109}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 0, "token_count": 215}, {"author_id": 4, "token_count": 13}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 4, "token_count": 44}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 4, "token_count": 339}, ]}, ]

Author Name	Tokens	Token Proportion
Andrii Nakryiko	2797	84.55%
Yonghong Song	505	15.27%
Others	6	0.18%
Total	3308

cb_refs.c

48

-

1

272

Kumar Kartikeya Dwivedi August 2022 var spanGroupData = [ {"timestamp": 1659337200, "group": [ {"author_id": 7, "token_count": 272}, ]}, ]

Author Name	Tokens	Token Proportion
Kumar Kartikeya Dwivedi	272	100.00%
Total	272

cg_storage_multi.c

393

-

3

2083

YiFei ZhuAndrii NakryikoOthers July 2020May 2021October 2021April 2023 var spanGroupData = [ {"timestamp": 1593586800, "group": [ {"author_id": 12, "token_count": 2026}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 28}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 12, "token_count": 28}, ]}, ]

Author Name	Tokens	Token Proportion
YiFei Zhu	2054	98.61%
Andrii Nakryiko	28	1.34%
Others	1	0.05%
Total	2083

cgroup1_hierarchy.c

158

-

1

704

Yafang Shao November 2023 var spanGroupData = [ {"timestamp": 1698822000, "group": [ {"author_id": 22, "token_count": 704}, ]}, ]

Author Name	Tokens	Token Proportion
Yafang Shao	704	100.00%
Total	704

cgroup_attach_autodetach.c

111

-

9

506

Andrey IgnatovAlexei StarovoitovJoe StringerToke Höiland-JörgensenAndrii NakryikoOthers December 2016October 2017May 2019December 2019March 2020October 2021November 2021March 2022 var spanGroupData = [ {"timestamp": 1480579200, "group": [ {"author_id": 50, "token_count": 14}, {"author_id": 60, "token_count": 40}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 8, "token_count": 46}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 264}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 19, "token_count": 138}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 17, "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	138	27.27%
Alexei Starovoitov	46	9.09%
Joe Stringer	14	2.77%
Toke Höiland-Jörgensen	1	0.20%
Andrii Nakryiko	1	0.20%
Others	306	60.47%
Total	506

cgroup_attach_multi.c

292

-

13

1792

Andrey IgnatovAlexei StarovoitovAndrii NakryikoJoe StringerLorenz BauerBrendan JackmanToke Höiland-JörgensenOthers December 2016February 2017October 2017November 2017August 2018September 2018May 2019December 2019March 2020June 2020January 2021May 2021October 2021November 2021January 2022March 2022 var spanGroupData = [ {"timestamp": 1480579200, "group": [ {"author_id": 50, "token_count": 11}, {"author_id": 60, "token_count": 50}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 8, "token_count": 9}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 8, "token_count": 256}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 60, "token_count": 26}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 34}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 19, "token_count": 1360}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 17, "token_count": 1}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 11, "token_count": 8}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 51, "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	1360	75.89%
Alexei Starovoitov	265	14.79%
Andrii Nakryiko	15	0.84%
Joe Stringer	11	0.61%
Lorenz Bauer	8	0.45%
Brendan Jackman	6	0.33%
Toke Höiland-Jörgensen	1	0.06%
Others	126	7.03%
Total	1792

cgroup_attach_override.c

148

-

10

675

Andrey IgnatovAlexei StarovoitovJoe StringerToke Höiland-JörgensenAndrii NakryikoOthers December 2016February 2017October 2017November 2017May 2019December 2019March 2020October 2021November 2021March 2022 var spanGroupData = [ {"timestamp": 1480579200, "group": [ {"author_id": 50, "token_count": 14}, {"author_id": 60, "token_count": 191}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 8, "token_count": 19}, ]}, {"timestamp": 1506841200, "group": [ {"author_id": 8, "token_count": 1}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 19, "token_count": 439}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 17, "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	439	65.04%
Alexei Starovoitov	20	2.96%
Joe Stringer	14	2.07%
Toke Höiland-Jörgensen	1	0.15%
Andrii Nakryiko	1	0.15%
Others	200	29.63%
Total	675

cgroup_getset_retval.c

549

-

2

2654

YiFei ZhuStanislav Fomichev December 2021August 2022May 2023 var spanGroupData = [ {"timestamp": 1638345600, "group": [ {"author_id": 12, "token_count": 2367}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 3, "token_count": 177}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 3, "token_count": 110}, ]}, ]

Author Name	Tokens	Token Proportion
YiFei Zhu	2367	89.19%
Stanislav Fomichev	287	10.81%
Total	2654

cgroup_hierarchical_stats.c

339

-

2

1419

Yosry AhmedHao Luo August 2022September 2022 var spanGroupData = [ {"timestamp": 1659337200, "group": [ {"author_id": 32, "token_count": 1}, {"author_id": 41, "token_count": 1312}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 41, "token_count": 106}, ]}, ]

Author Name	Tokens	Token Proportion
Yosry Ahmed	1418	99.93%
Hao Luo	1	0.07%
Total	1419

cgroup_iter.c

333

-

5

1613

Hao LuoChuyi ZhouHou TaoAlan MaguireAndrii Nakryiko May 2019October 2019September 2020July 2021August 2022November 2022October 2023 var spanGroupData = [ {"timestamp": 1556694000, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 0, "token_count": 20}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 10, "token_count": 41}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 32, "token_count": 1257}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 13, "token_count": 137}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 55, "token_count": 149}, ]}, ]

Author Name	Tokens	Token Proportion
Hao Luo	1257	77.93%
Chuyi Zhou	149	9.24%
Hou Tao	137	8.49%
Alan Maguire	41	2.54%
Andrii Nakryiko	29	1.80%
Total	1613

cgroup_link.c

255

-

3

1502

Andrii NakryikoOthers March 2020May 2020July 2020April 2021May 2021October 2021September 2022 var spanGroupData = [ {"timestamp": 1583049600, "group": [ {"author_id": 0, "token_count": 1358}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 0, "token_count": 127}, ]}, {"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}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 60, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Andrii Nakryiko	1498	99.73%
Others	4	0.27%
Total	1502

cgroup_skb_sk_lookup.c

91

-

3

422

Andrey IgnatovMartin KaFai LauAndrii Nakryiko May 2020July 2020May 2021 var spanGroupData = [ {"timestamp": 1588316400, "group": [ {"author_id": 19, "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_tcp_skb.c

344

-

3

1808

Kui-Feng LeeOthers November 2017May 2019June 2023August 2023 var spanGroupData = [ {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 4}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 16, "token_count": 1746}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 16, "token_count": 57}, ]}, ]

Author Name	Tokens	Token Proportion
Kui-Feng Lee	1803	99.72%
Others	5	0.28%
Total	1808

cgroup_v1v2.c

79

-

5

370

Daniel BorkmannMartin KaFai LauStanislav FomichevYafang ShaoOthers May 2020August 2021September 2021October 2021November 2023 var spanGroupData = [ {"timestamp": 1588316400, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 1, "token_count": 14}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 2, "token_count": 351}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 22, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Daniel Borkmann	351	94.86%
Martin KaFai Lau	14	3.78%
Stanislav Fomichev	3	0.81%
Yafang Shao	1	0.27%
Others	1	0.27%
Total	370

cgrp_kfunc.c

109

-

3

417

David VernetJoanne KoongOthers November 2022February 2023 var spanGroupData = [ {"timestamp": 1667286000, "group": [ {"author_id": 18, "token_count": 413}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 29, "token_count": 2}, {"author_id": 60, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
David Vernet	413	99.04%
Joanne Koong	2	0.48%
Others	2	0.48%
Total	417

cgrp_local_storage.c

361

-

4

1624

Yonghong SongYafang ShaoAlexei StarovoitovIlya Leoshkevich October 2022November 2022January 2023March 2023December 2023 var spanGroupData = [ {"timestamp": 1664607600, "group": [ {"author_id": 4, "token_count": 998}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 4, "token_count": 397}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 48, "token_count": 1}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 8, "token_count": 8}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 22, "token_count": 220}, ]}, ]

Author Name	Tokens	Token Proportion
Yonghong Song	1395	85.90%
Yafang Shao	220	13.55%
Alexei Starovoitov	8	0.49%
Ilya Leoshkevich	1	0.06%
Total	1624

check_mtu.c

206

-

6

1026

Jesper Dangaard BrouerDelyan KratunovEelco ChaudronAndrii NakryikoIlya LeoshkevichOthers February 2021March 2021May 2021October 2021January 2022February 2022February 2023June 2023 var spanGroupData = [ {"timestamp": 1612166400, "group": [ {"author_id": 42, "token_count": 951}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 42, "token_count": 12}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 45, "token_count": 2}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 20, "token_count": 56}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 48, "token_count": 1}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 42, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Jesper Dangaard Brouer	964	93.96%
Delyan Kratunov	56	5.46%
Eelco Chaudron	2	0.19%
Andrii Nakryiko	2	0.19%
Ilya Leoshkevich	1	0.10%
Others	1	0.10%
Total	1026

cls_redirect.c

524

-

6

2574

Lorenz BauerAndrii NakryikoJoanne KoongDelyan KratunovAlexei StarovoitovStanislav Fomichev March 2017March 2019September 2019April 2020September 2020February 2022March 2023 var spanGroupData = [ {"timestamp": 1488355200, "group": [ {"author_id": 8, "token_count": 8}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 11, "token_count": 2342}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 0, "token_count": 157}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 20, "token_count": 12}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 29, "token_count": 52}, ]}, ]

Author Name	Tokens	Token Proportion
Lorenz Bauer	2342	90.99%
Andrii Nakryiko	157	6.10%
Joanne Koong	52	2.02%
Delyan Kratunov	12	0.47%
Alexei Starovoitov	8	0.31%
Stanislav Fomichev	3	0.12%
Total	2574

connect_force_port.c

167

-

7

828

Stanislav FomichevDaniel BorkmannAndrii NakryikoMartin KaFai LauKui-Feng LeeDaniel MüllerOthers December 2016May 2020July 2020December 2021September 2022 var spanGroupData = [ {"timestamp": 1480579200, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 2, "token_count": 213}, {"author_id": 3, "token_count": 541}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 1, "token_count": 22}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 0, "token_count": 34}, {"author_id": 16, "token_count": 9}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 44, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Stanislav Fomichev	541	65.34%
Daniel Borkmann	213	25.72%
Andrii Nakryiko	34	4.11%
Martin KaFai Lau	22	2.66%
Kui-Feng Lee	9	1.09%
Daniel Müller	2	0.24%
Others	7	0.85%
Total	828

connect_ping.c

178

-

2

808

YiFei ZhuAndrii Nakryiko September 2022October 2023 var spanGroupData = [ {"timestamp": 1662015600, "group": [ {"author_id": 12, "token_count": 803}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 0, "token_count": 5}, ]}, ]

Author Name	Tokens	Token Proportion
YiFei Zhu	803	99.38%
Andrii Nakryiko	5	0.62%
Total	808

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": 52, "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

166

-

1

1181

Andrii Nakryiko December 2019July 2022 var spanGroupData = [ {"timestamp": 1575187200, "group": [ {"author_id": 0, "token_count": 1166}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 0, "token_count": 15}, ]}, ]

Author Name	Tokens	Token Proportion
Andrii Nakryiko	1181	100.00%
Total	1181

core_kern.c

28

-

2

116

Alexei StarovoitovOthers December 2021February 2022 var spanGroupData = [ {"timestamp": 1638345600, "group": [ {"author_id": 8, "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

-

2

39

Alexei StarovoitovOthers December 2021February 2022 var spanGroupData = [ {"timestamp": 1638345600, "group": [ {"author_id": 8, "token_count": 16}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 60, "token_count": 23}, ]}, ]

Author Name	Tokens	Token Proportion
Alexei Starovoitov	16	41.03%
Others	23	58.97%
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

1155

-

9

3717

Andrii NakryikoDaniel MüllerYonghong SongKui-Feng LeeSong LiuHengqi ChenOthers August 2019October 2019November 2019December 2019April 2020August 2020December 2020April 2021May 2021July 2021September 2021October 2021November 2021December 2021February 2022May 2022June 2022July 2022September 2022 var spanGroupData = [ {"timestamp": 1564642800, "group": [ {"author_id": 0, "token_count": 916}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 0, "token_count": 319}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 0, "token_count": 336}, ]}, {"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": 1342}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 0, "token_count": 127}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 0, "token_count": 68}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 60, "token_count": 22}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 15, "token_count": 2}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 52, "token_count": 2}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 16, "token_count": 55}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 0, "token_count": 19}, {"author_id": 60, "token_count": 170}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 44, "token_count": 151}, {"author_id": 4, "token_count": 122}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 44, "token_count": 6}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 44, "token_count": 21}, ]}, ]

Author Name	Tokens	Token Proportion
Andrii Nakryiko	3166	85.18%
Daniel Müller	178	4.79%
Yonghong Song	122	3.28%
Kui-Feng Lee	55	1.48%
Song Liu	2	0.05%
Hengqi Chen	2	0.05%
Others	192	5.17%
Total	3717

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": 17, "token_count": 1}, ]}, ]

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

cpumask.c

77

-

1

300

David Vernet January 2023March 2023June 2023December 2023 var spanGroupData = [ {"timestamp": 1672560000, "group": [ {"author_id": 18, "token_count": 290}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 18, "token_count": 1}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 18, "token_count": 7}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 18, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
David Vernet	300	100.00%
Total	300

ctx_rewrite.c

917

-

2

3745

Eduard ZingermanJakub Kiciński March 2023 var spanGroupData = [ {"timestamp": 1677657600, "group": [ {"author_id": 9, "token_count": 3738}, {"author_id": 30, "token_count": 7}, ]}, ]

Author Name	Tokens	Token Proportion
Eduard Zingerman	3738	99.81%
Jakub Kiciński	7	0.19%
Total	3745

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

208

-

4

1087

Jiri OlsaHao LuoDaniel BorkmannOthers August 2020September 2020January 2022August 2023 var spanGroupData = [ {"timestamp": 1596265200, "group": [ {"author_id": 6, "token_count": 931}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 6, "token_count": 34}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 2, "token_count": 32}, {"author_id": 32, "token_count": 57}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 6, "token_count": 32}, ]}, ]

Author Name	Tokens	Token Proportion
Jiri Olsa	997	91.72%
Hao Luo	57	5.24%
Daniel Borkmann	32	2.94%
Others	1	0.09%
Total	1087

decap_sanity.c

77

-

3

422

Martin KaFai LauIlya LeoshkevichOthers December 2022January 2023February 2023 var spanGroupData = [ {"timestamp": 1669881600, "group": [ {"author_id": 1, "token_count": 414}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 48, "token_count": 1}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 60, "token_count": 7}, ]}, ]

Author Name	Tokens	Token Proportion
Martin KaFai Lau	414	98.10%
Ilya Leoshkevich	1	0.24%
Others	7	1.66%
Total	422

deny_namespace.c

102

-

1

348

Others August 2022 var spanGroupData = [ {"timestamp": 1659337200, "group": [ {"author_id": 60, "token_count": 348}, ]}, ]

Author Name	Tokens	Token Proportion
Others	348	100.00%
Total	348

dummy_st_ops.c

161

-

4

770

Hou TaoMartin KaFai LauDelyan KratunovDavid Vernet October 2021February 2022March 2022January 2023 var spanGroupData = [ {"timestamp": 1633071600, "group": [ {"author_id": 13, "token_count": 558}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 20, "token_count": 60}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 1, "token_count": 107}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 18, "token_count": 45}, ]}, ]

Author Name	Tokens	Token Proportion
Hou Tao	558	72.47%
Martin KaFai Lau	107	13.90%
Delyan Kratunov	60	7.79%
David Vernet	45	5.84%
Total	770

dynptr.c

110

-

5

450

Joanne KoongDelyan KratunovStanislav FomichevAndrii NakryikoOthers March 2019May 2020February 2022May 2022December 2022February 2023March 2023April 2023May 2023 var spanGroupData = [ {"timestamp": 1551427200, "group": [ {"author_id": 3, "token_count": 10}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 20, "token_count": 37}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 29, "token_count": 203}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 29, "token_count": 4}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 29, "token_count": 141}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 29, "token_count": 36}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 60, "token_count": 12}, ]}, ]

Author Name	Tokens	Token Proportion
Joanne Koong	384	85.33%
Delyan Kratunov	37	8.22%
Stanislav Fomichev	13	2.89%
Andrii Nakryiko	4	0.89%
Others	12	2.67%
Total	450

empty_skb.c

149

-

3

701

Stanislav FomichevMartin KaFai LauOthers November 2022February 2023September 2023 var spanGroupData = [ {"timestamp": 1667286000, "group": [ {"author_id": 1, "token_count": 1}, {"author_id": 3, "token_count": 616}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 60, "token_count": 19}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 3, "token_count": 65}, ]}, ]

Author Name	Tokens	Token Proportion
Stanislav Fomichev	681	97.15%
Martin KaFai Lau	1	0.14%
Others	19	2.71%
Total	701

enable_stats.c

45

-

2

216

Song LiuIlya Leoshkevich April 2020February 2023 var spanGroupData = [ {"timestamp": 1585724400, "group": [ {"author_id": 15, "token_count": 215}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 48, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Song Liu	215	99.54%
Ilya Leoshkevich	1	0.46%
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

exceptions.c

409

-

1

1096

Kumar Kartikeya Dwivedi September 2023 var spanGroupData = [ {"timestamp": 1693551600, "group": [ {"author_id": 7, "token_count": 1096}, ]}, ]

Author Name	Tokens	Token Proportion
Kumar Kartikeya Dwivedi	1096	100.00%
Total	1096

exhandler.c

43

-

1

148

Alan Maguire November 2021 var spanGroupData = [ {"timestamp": 1635750000, "group": [ {"author_id": 10, "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": 8, "token_count": 132}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 0, "token_count": 67}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 31, "token_count": 5}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 8, "token_count": 4}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 7, "token_count": 8}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 20, "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

93

-

9

422

Jiri OlsaAlexei StarovoitovAndrii NakryikoDelyan KratunovKumar Kartikeya DwivediKP SinghYonghong SongOthers November 2019December 2019March 2020April 2021May 2021October 2021December 2021February 2022August 2022October 2022July 2023 var spanGroupData = [ {"timestamp": 1572591600, "group": [ {"author_id": 8, "token_count": 119}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 0, "token_count": 26}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 31, "token_count": 6}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 6, "token_count": 136}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 8, "token_count": 10}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 7, "token_count": 7}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 6, "token_count": 14}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 20, "token_count": 11}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 4, "token_count": 4}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 60, "token_count": 88}, ]}, ]

Author Name	Tokens	Token Proportion
Jiri Olsa	150	35.55%
Alexei Starovoitov	129	30.57%
Andrii Nakryiko	26	6.16%
Delyan Kratunov	11	2.61%
Kumar Kartikeya Dwivedi	7	1.66%
KP Singh	6	1.42%
Yonghong Song	4	0.95%
Others	89	21.09%
Total	422

fexit_bpf2bpf.c

600

-

12

2820

Toke Höiland-JörgensenAlexei StarovoitovStanislav FomichevAndrii NakryikoYonghong SongDelyan KratunovKui-Feng LeeDaniel MüllerHengqi ChenIlya LeoshkevichOthers March 2017November 2019December 2019January 2020April 2020May 2020August 2020September 2020April 2021May 2021September 2021October 2021November 2021December 2021January 2022February 2022June 2022August 2022September 2022December 2022February 2023December 2023 var spanGroupData = [ {"timestamp": 1488355200, "group": [ {"author_id": 8, "token_count": 10}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 8, "token_count": 534}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 4, "token_count": 237}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 8, "token_count": 31}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 17, "token_count": 45}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 60, "token_count": 108}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 0, "token_count": 49}, {"author_id": 17, "token_count": 529}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 17, "token_count": 231}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 12}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 105}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 52, "token_count": 9}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 16, "token_count": 47}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 20, "token_count": 68}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 17, "token_count": 15}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 3, "token_count": 460}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 44, "token_count": 22}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 17, "token_count": 183}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 48, "token_count": 6}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 0, "token_count": 108}, ]}, ]

Author Name	Tokens	Token Proportion
Toke Höiland-Jörgensen	1003	35.57%
Alexei Starovoitov	575	20.39%
Stanislav Fomichev	463	16.42%
Andrii Nakryiko	280	9.93%
Yonghong Song	237	8.40%
Delyan Kratunov	68	2.41%
Kui-Feng Lee	47	1.67%
Daniel Müller	22	0.78%
Hengqi Chen	9	0.32%
Ilya Leoshkevich	6	0.21%
Others	110	3.90%
Total	2820

fexit_sleep.c

82

-

3

388

Alexei StarovoitovKumar Kartikeya DwivediYonghong Song March 2021April 2021May 2021October 2021 var spanGroupData = [ {"timestamp": 1614585600, "group": [ {"author_id": 8, "token_count": 373}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 4, "token_count": 4}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 8, "token_count": 5}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 7, "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

59

-

5

324

Alexei StarovoitovIlya LeoshkevichAndrii NakryikoDelyan KratunovOthers November 2019November 2021February 2022April 2022May 2022January 2023 var spanGroupData = [ {"timestamp": 1572591600, "group": [ {"author_id": 8, "token_count": 194}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 22}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 20, "token_count": 20}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 0, "token_count": 1}, {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 48, "token_count": 73}, ]}, ]

Author Name	Tokens	Token Proportion
Alexei Starovoitov	194	59.88%
Ilya Leoshkevich	73	22.53%
Andrii Nakryiko	30	9.26%
Delyan Kratunov	20	6.17%
Others	7	2.16%
Total	324

fexit_test.c

93

-

9

422

Jiri OlsaAlexei StarovoitovKP SinghDelyan KratunovKumar Kartikeya DwivediAndrii NakryikoYonghong SongOthers November 2019December 2019March 2020April 2021May 2021October 2021December 2021February 2022August 2022October 2022July 2023 var spanGroupData = [ {"timestamp": 1572591600, "group": [ {"author_id": 8, "token_count": 120}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 31, "token_count": 24}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 6, "token_count": 136}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 8, "token_count": 10}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 7, "token_count": 7}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 6, "token_count": 14}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 20, "token_count": 11}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 4, "token_count": 4}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 60, "token_count": 88}, ]}, ]

Author Name	Tokens	Token Proportion
Jiri Olsa	150	35.55%
Alexei Starovoitov	130	30.81%
KP Singh	24	5.69%
Delyan Kratunov	11	2.61%
Kumar Kartikeya Dwivedi	7	1.66%
Andrii Nakryiko	7	1.66%
Yonghong Song	4	0.95%
Others	89	21.09%
Total	422

fib_lookup.c

303

-

4

1675

Martin KaFai LauOthers February 2023March 2023May 2023October 2023 var spanGroupData = [ {"timestamp": 1675238400, "group": [ {"author_id": 1, "token_count": 1063}, {"author_id": 60, "token_count": 41}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 1, "token_count": 23}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 60, "token_count": 235}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 60, "token_count": 313}, ]}, ]

Author Name	Tokens	Token Proportion
Martin KaFai Lau	1086	64.84%
Others	589	35.16%
Total	1675

fill_link_info.c

542

-

3

3216

Yafang ShaoJiri OlsaOthers August 2023September 2023November 2023 var spanGroupData = [ {"timestamp": 1690873200, "group": [ {"author_id": 22, "token_count": 2267}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 6, "token_count": 947}, ]}, ]

Author Name	Tokens	Token Proportion
Yafang Shao	2267	70.49%
Jiri Olsa	947	29.45%
Others	2	0.06%
Total	3216

find_vma.c

127

-

2

620

Song LiuMykola Lysenko November 2021March 2022 var spanGroupData = [ {"timestamp": 1635750000, "group": [ {"author_id": 15, "token_count": 547}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 39, "token_count": 73}, ]}, ]

Author Name	Tokens	Token Proportion
Song Liu	547	88.23%
Mykola Lysenko	73	11.77%
Total	620

flow_dissector.c

682

-

12

3435

Stanislav FomichevJakub SitnickiDelyan KratunovYonghong SongHou TaoLorenz BauerAndrii NakryikoAlexei StarovoitovOthers March 2017September 2018December 2018January 2019February 2019March 2019April 2019May 2019July 2019August 2019May 2020June 2020May 2021September 2021October 2021January 2022February 2022August 2022February 2023 var spanGroupData = [ {"timestamp": 1488355200, "group": [ {"author_id": 8, "token_count": 4}, ]}, {"timestamp": 1535785200, "group": [ {"author_id": 60, "token_count": 42}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 3, "token_count": 294}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 3, "token_count": 13}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 3, "token_count": 62}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 3, "token_count": 1539}, {"author_id": 4, "token_count": 7}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 3, "token_count": 6}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 3, "token_count": 649}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 60, "token_count": 45}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 5, "token_count": 545}, {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 11, "token_count": 4}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 13, "token_count": 5}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 20, "token_count": 38}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 60, "token_count": 155}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 3, "token_count": 15}, ]}, ]

Author Name	Tokens	Token Proportion
Stanislav Fomichev	2582	75.17%
Jakub Sitnicki	545	15.87%
Delyan Kratunov	38	1.11%
Yonghong Song	7	0.20%
Hou Tao	5	0.15%
Lorenz Bauer	4	0.12%
Andrii Nakryiko	4	0.12%
Alexei Starovoitov	4	0.12%
Others	246	7.16%
Total	3435

flow_dissector_load_bytes.c

51

-

5

242

Stanislav FomichevDelyan KratunovAndrii NakryikoOthers April 2019May 2020October 2021November 2021February 2022August 2022 var spanGroupData = [ {"timestamp": 1554102000, "group": [ {"author_id": 3, "token_count": 178}, ]}, {"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": 20, "token_count": 58}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Stanislav Fomichev	181	74.79%
Delyan Kratunov	58	23.97%
Andrii Nakryiko	1	0.41%
Others	2	0.83%
Total	242

flow_dissector_reattach.c

678

-

5

3500

Jakub SitnickiLorenz BauerAndrii NakryikoIlya LeoshkevichOthers October 2019May 2020June 2020May 2021October 2021November 2021February 2023 var spanGroupData = [ {"timestamp": 1569913200, "group": [ {"author_id": 5, "token_count": 882}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 5, "token_count": 2530}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 5, "token_count": 54}, {"author_id": 11, "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}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 48, "token_count": 5}, ]}, ]

Author Name	Tokens	Token Proportion
Jakub Sitnicki	3466	99.03%
Lorenz Bauer	16	0.46%
Andrii Nakryiko	12	0.34%
Ilya Leoshkevich	5	0.14%
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": 4, "token_count": 726}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 20, "token_count": 64}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 7, "token_count": 41}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 0, "token_count": 94}, ]}, ]

Author Name	Tokens	Token Proportion
Yonghong Song	726	78.49%
Andrii Nakryiko	94	10.16%
Delyan Kratunov	64	6.92%
Kumar Kartikeya Dwivedi	41	4.43%
Total	925

fs_kfuncs.c

142

-

2

638

Song LiuOthers November 2023December 2023 var spanGroupData = [ {"timestamp": 1698822000, "group": [ {"author_id": 15, "token_count": 625}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 60, "token_count": 13}, ]}, ]

Author Name	Tokens	Token Proportion
Song Liu	625	97.96%
Others	13	2.04%
Total	638

get_branch_snapshot.c

130

-

5

498

Song LiuAndrii NakryikoKumar Kartikeya DwivediJiri OlsaOthers March 2020August 2020December 2020April 2021September 2021October 2021April 2023 var spanGroupData = [ {"timestamp": 1583049600, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 6, "token_count": 6}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 7, "token_count": 11}, {"author_id": 15, "token_count": 336}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 15, "token_count": 125}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 15, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Song Liu	463	92.97%
Andrii Nakryiko	17	3.41%
Kumar Kartikeya Dwivedi	11	2.21%
Jiri Olsa	6	1.20%
Others	1	0.20%
Total	498

get_func_args_test.c

44

-

3

225

Jiri OlsaDelyan KratunovOthers December 2021February 2022July 2023 var spanGroupData = [ {"timestamp": 1638345600, "group": [ {"author_id": 6, "token_count": 200}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 20, "token_count": 17}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 60, "token_count": 8}, ]}, ]

Author Name	Tokens	Token Proportion
Jiri Olsa	200	88.89%
Delyan Kratunov	17	7.56%
Others	8	3.56%
Total	225

get_func_ip_test.c

139

-

2

613

Jiri OlsaDelyan Kratunov July 2021February 2022September 2022August 2023 var spanGroupData = [ {"timestamp": 1625122800, "group": [ {"author_id": 6, "token_count": 401}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 20, "token_count": 24}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 6, "token_count": 87}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 6, "token_count": 101}, ]}, ]

Author Name	Tokens	Token Proportion
Jiri Olsa	589	96.08%
Delyan Kratunov	24	3.92%
Total	613

get_stack_raw_tp.c

149

-

10

800

Stanislav FomichevAndrii NakryikoAlexei StarovoitovYonghong SongJohn FastabendSong LiuKui-Feng LeeDaniel MüllerLorenz BauerOthers March 2017May 2017December 2017March 2018April 2018December 2018January 2019March 2019April 2019July 2019March 2020May 2021November 2021December 2021September 2022 var spanGroupData = [ {"timestamp": 1488355200, "group": [ {"author_id": 8, "token_count": 30}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 4, "token_count": 14}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 15, "token_count": 5}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 4, "token_count": 19}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 8, "token_count": 17}, {"author_id": 3, "token_count": 12}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 3, "token_count": 457}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 0, "token_count": 167}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 24, "token_count": 12}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 49}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 16, "token_count": 2}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 44, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Stanislav Fomichev	469	58.63%
Andrii Nakryiko	220	27.50%
Alexei Starovoitov	47	5.88%
Yonghong Song	34	4.25%
John Fastabend	12	1.50%
Song Liu	5	0.63%
Kui-Feng Lee	2	0.25%
Daniel Müller	2	0.25%
Lorenz Bauer	1	0.13%
Others	8	1.00%
Total	800

get_stackid_cannot_attach.c

89

-

2

429

Song LiuAndrii Nakryiko July 2020May 2021January 2022April 2023 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}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 15, "token_count": 9}, ]}, ]

Author Name	Tokens	Token Proportion
Song Liu	423	98.60%
Andrii Nakryiko	6	1.40%
Total	429

global_data.c

157

-

8

954

Joe StringerDelyan KratunovAndrii NakryikoStanislav FomichevAlexei StarovoitovDaniel MüllerOthers March 2017April 2019August 2019May 2020August 2020October 2021November 2021January 2022February 2022March 2022September 2022 var spanGroupData = [ {"timestamp": 1488355200, "group": [ {"author_id": 8, "token_count": 5}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 50, "token_count": 848}, ]}, {"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": 34}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 20, "token_count": 42}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 44, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Joe Stringer	848	88.89%
Delyan Kratunov	42	4.40%
Andrii Nakryiko	38	3.98%
Stanislav Fomichev	16	1.68%
Alexei Starovoitov	5	0.52%
Daniel Müller	1	0.10%
Others	4	0.42%
Total	954

global_data_init.c

62

-

6

340

Toke Höiland-JörgensenHao LuoJoe StringerDaniel MüllerAndrii NakryikoOthers April 2019March 2020September 2020October 2021January 2022September 2022 var spanGroupData = [ {"timestamp": 1554102000, "group": [ {"author_id": 50, "token_count": 1}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 17, "token_count": 328}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 32, "token_count": 8}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 44, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Toke Höiland-Jörgensen	328	96.47%
Hao Luo	8	2.35%
Joe Stringer	1	0.29%
Daniel Müller	1	0.29%
Andrii Nakryiko	1	0.29%
Others	1	0.29%
Total	340

global_func_args.c

62

-

5

311

Delyan KratunovAlexei StarovoitovDaniel MüllerAndrii NakryikoOthers January 2020February 2021November 2021February 2022September 2022 var spanGroupData = [ {"timestamp": 1577865600, "group": [ {"author_id": 8, "token_count": 29}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 60, "token_count": 248}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 20, "token_count": 32}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 44, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Delyan Kratunov	32	10.29%
Alexei Starovoitov	29	9.32%
Daniel Müller	1	0.32%
Andrii Nakryiko	1	0.32%
Others	248	79.74%
Total	311

global_func_dead_code.c

60

-

1

266

Andrii Nakryiko November 2023December 2023 var spanGroupData = [ {"timestamp": 1698822000, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 0, "token_count": 262}, ]}, ]

Author Name	Tokens	Token Proportion
Andrii Nakryiko	266	100.00%
Total	266

global_map_resize.c

235

-

2

1189

JP KobrynAndrii Nakryiko May 2023July 2023 var spanGroupData = [ {"timestamp": 1682924400, "group": [ {"author_id": 36, "token_count": 1108}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 0, "token_count": 81}, ]}, ]

Author Name	Tokens	Token Proportion
JP Kobryn	1108	93.19%
Andrii Nakryiko	81	6.81%
Total	1189

hash_large_key.c

43

-

3

210

Alexei StarovoitovMartin KaFai LauOthers November 2014August 2018October 2020 var spanGroupData = [ {"timestamp": 1414825200, "group": [ {"author_id": 8, "token_count": 14}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 60, "token_count": 191}, ]}, ]

Author Name	Tokens	Token Proportion
Alexei Starovoitov	14	6.67%
Martin KaFai Lau	5	2.38%
Others	191	90.95%
Total	210

hashmap.c

459

-

4

2498

Andrii NakryikoEduard ZingermanToke Höiland-JörgensenOthers May 2019January 2020April 2020May 2020March 2021May 2021November 2022 var spanGroupData = [ {"timestamp": 1556694000, "group": [ {"author_id": 0, "token_count": 1780}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 17, "token_count": 1}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 0, "token_count": 314}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 0, "token_count": 12}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 9, "token_count": 377}, ]}, ]

Author Name	Tokens	Token Proportion
Andrii Nakryiko	2112	84.55%
Eduard Zingerman	377	15.09%
Toke Höiland-Jörgensen	1	0.04%
Others	8	0.32%
Total	2498

helper_restricted.c

31

-

2

123

Andrii NakryikoOthers November 2021April 2022 var spanGroupData = [ {"timestamp": 1635750000, "group": [ {"author_id": 60, "token_count": 117}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 0, "token_count": 6}, ]}, ]

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

htab_reuse.c

101

-

1

491

Hou Tao February 2023 var spanGroupData = [ {"timestamp": 1675238400, "group": [ {"author_id": 13, "token_count": 491}, ]}, ]

Author Name	Tokens	Token Proportion
Hou Tao	491	100.00%
Total	491

htab_update.c

126

-

1

599

Hou Tao August 2022 var spanGroupData = [ {"timestamp": 1659337200, "group": [ {"author_id": 13, "token_count": 599}, ]}, ]

Author Name	Tokens	Token Proportion
Hou Tao	599	100.00%
Total	599

inner_array_lookup.c

31

-

1

122

Others June 2023 var spanGroupData = [ {"timestamp": 1685602800, "group": [ {"author_id": 60, "token_count": 122}, ]}, ]

Author Name	Tokens	Token Proportion
Others	122	100.00%
Total	122

ip_check_defrag.c

283

-

1

1490

Daniel Xu July 2023 var spanGroupData = [ {"timestamp": 1688194800, "group": [ {"author_id": 21, "token_count": 1490}, ]}, ]

Author Name	Tokens	Token Proportion
Daniel Xu	1490	100.00%
Total	1490

iters.c

316

-

4

1469

Chuyi ZhouAndrii NakryikoDave MarchevskyYafang Shao March 2023October 2023February 2024 var spanGroupData = [ {"timestamp": 1677657600, "group": [ {"author_id": 0, "token_count": 459}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 55, "token_count": 690}, {"author_id": 25, "token_count": 313}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 22, "token_count": 7}, ]}, ]

Author Name	Tokens	Token Proportion
Chuyi Zhou	690	46.97%
Andrii Nakryiko	459	31.25%
Dave Marchevsky	313	21.31%
Yafang Shao	7	0.48%
Total	1469

jeq_infer_not_null.c

9

-

1

19

Others December 2022 var spanGroupData = [ {"timestamp": 1669881600, "group": [ {"author_id": 60, "token_count": 19}, ]}, ]

Author Name	Tokens	Token Proportion
Others	19	100.00%
Total	19

jit_probe_mem.c

28

-

1

119

Dave Marchevsky December 2022 var spanGroupData = [ {"timestamp": 1669881600, "group": [ {"author_id": 25, "token_count": 119}, ]}, ]

Author Name	Tokens	Token Proportion
Dave Marchevsky	119	100.00%
Total	119

kfree_skb.c

127

-

8

731

Alexei StarovoitovMartin KaFai LauAndrii NakryikoDelyan KratunovIlya LeoshkevichStanislav FomichevDaniel MüllerOthers October 2019November 2019May 2020April 2021May 2021October 2021November 2021December 2021February 2022September 2022January 2023 var spanGroupData = [ {"timestamp": 1569913200, "group": [ {"author_id": 8, "token_count": 323}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 8, "token_count": 94}, {"author_id": 1, "token_count": 195}, ]}, {"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": 20, "token_count": 25}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 44, "token_count": 1}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 48, "token_count": 4}, ]}, ]

Author Name	Tokens	Token Proportion
Alexei Starovoitov	417	57.05%
Martin KaFai Lau	195	26.68%
Andrii Nakryiko	84	11.49%
Delyan Kratunov	25	3.42%
Ilya Leoshkevich	4	0.55%
Stanislav Fomichev	3	0.41%
Daniel Müller	1	0.14%
Others	2	0.27%
Total	731

kfunc_call.c

322

-

11

1404

Benjamin TissoiresMartin KaFai LauDelyan KratunovAlexei StarovoitovKumar Kartikeya DwivediIlya LeoshkevichDavid VernetOthers March 2017April 2019March 2021May 2021August 2021October 2021December 2021January 2022February 2022August 2022September 2022January 2023February 2023August 2023 var spanGroupData = [ {"timestamp": 1488355200, "group": [ {"author_id": 8, "token_count": 4}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 1, "token_count": 342}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 8, "token_count": 5}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 7, "token_count": 1}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 8, "token_count": 38}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 7, "token_count": 9}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 20, "token_count": 92}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 60, "token_count": 109}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 59, "token_count": 782}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 48, "token_count": 8}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 18, "token_count": 7}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Benjamin Tissoires	782	55.70%
Martin KaFai Lau	346	24.64%
Delyan Kratunov	92	6.55%
Alexei Starovoitov	47	3.35%
Kumar Kartikeya Dwivedi	10	0.71%
Ilya Leoshkevich	8	0.57%
David Vernet	7	0.50%
Others	112	7.98%
Total	1404

kfunc_dynptr_param.c

119

-

2

429

Roberto SassuJoanne Koong September 2022February 2023 var spanGroupData = [ {"timestamp": 1662015600, "group": [ {"author_id": 23, "token_count": 400}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 29, "token_count": 29}, ]}, ]

Author Name	Tokens	Token Proportion
Roberto Sassu	400	93.24%
Joanne Koong	29	6.76%
Total	429

kprobe_multi_test.c

541

-

10

2709

Jiri OlsaHou TaoYonghong SongAndrii NakryikoEduard ZingermanSong LiuOthers November 2017April 2018September 2021March 2022April 2022May 2022June 2022July 2022October 2022November 2022January 2023March 2023April 2023September 2023December 2023 var spanGroupData = [ {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 15, "token_count": 2}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 6, "token_count": 1812}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 6, "token_count": 609}, {"author_id": 4, "token_count": 9}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 6, "token_count": 11}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 0, "token_count": 4}, {"author_id": 6, "token_count": 4}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 60, "token_count": 21}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 9, "token_count": 4}, {"author_id": 6, "token_count": 13}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 6, "token_count": 37}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 60, "token_count": 21}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 6, "token_count": 75}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 13, "token_count": 70}, ]}, ]

Author Name	Tokens	Token Proportion
Jiri Olsa	2561	94.54%
Hou Tao	70	2.58%
Yonghong Song	12	0.44%
Andrii Nakryiko	11	0.41%
Eduard Zingerman	4	0.15%
Song Liu	2	0.07%
Others	49	1.81%
Total	2709

kprobe_multi_testmod_test.c

95

-

4

463

Jiri OlsaSong LiuOthers November 2017September 2021October 2022September 2023 var spanGroupData = [ {"timestamp": 1509519600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 15, "token_count": 2}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 6, "token_count": 429}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 60, "token_count": 31}, ]}, ]

Author Name	Tokens	Token Proportion
Jiri Olsa	429	92.66%
Song Liu	2	0.43%
Others	32	6.91%
Total	463

ksyms.c

61

-

3

303

Andrii NakryikoHao LuoIlya Leoshkevich June 2020September 2020 var spanGroupData = [ {"timestamp": 1590994800, "group": [ {"author_id": 0, "token_count": 242}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 32, "token_count": 58}, {"author_id": 48, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Andrii Nakryiko	242	79.87%
Hao Luo	58	19.14%
Ilya Leoshkevich	3	0.99%
Total	303

ksyms_btf.c

191

-

5

838

Hao LuoAndrii NakryikoKumar Kartikeya DwivediMartin KaFai LauDave Marchevsky June 2020September 2020October 2020May 2021August 2021September 2021October 2021December 2021March 2022 var spanGroupData = [ {"timestamp": 1590994800, "group": [ {"author_id": 0, "token_count": 135}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 32, "token_count": 327}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 1, "token_count": 70}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 32, "token_count": 155}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 25, "token_count": 11}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 25, "token_count": 9}, {"author_id": 7, "token_count": 50}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 32, "token_count": 33}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 7, "token_count": 46}, ]}, ]

Author Name	Tokens	Token Proportion
Hao Luo	515	61.46%
Andrii Nakryiko	137	16.35%
Kumar Kartikeya Dwivedi	96	11.46%
Martin KaFai Lau	70	8.35%
Dave Marchevsky	20	2.39%
Total	838

ksyms_module.c

69

-

7

304

Andrii NakryikoKumar Kartikeya DwivediDelyan KratunovHao LuoHou TaoMartin KaFai LauAlexei Starovoitov September 2020October 2020December 2020January 2021May 2021August 2021October 2021February 2022 var spanGroupData = [ {"timestamp": 1598943600, "group": [ {"author_id": 32, "token_count": 1}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 0, "token_count": 135}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 8, "token_count": 1}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 32, "token_count": 4}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 7, "token_count": 109}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 20, "token_count": 50}, {"author_id": 13, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Andrii Nakryiko	136	44.74%
Kumar Kartikeya Dwivedi	109	35.86%
Delyan Kratunov	50	16.45%
Hao Luo	5	1.64%
Hou Tao	2	0.66%
Martin KaFai Lau	1	0.33%
Alexei Starovoitov	1	0.33%
Total	304

l4lb_all.c

98

-

6

582

Alexei StarovoitovDelyan KratunovStanislav FomichevAndrii NakryikoJoanne KoongDaniel Müller March 2017December 2017March 2019August 2019May 2020September 2020July 2021November 2021February 2022September 2022March 2023 var spanGroupData = [ {"timestamp": 1488355200, "group": [ {"author_id": 8, "token_count": 316}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 8, "token_count": 39}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 3, "token_count": 69}, ]}, {"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": 14}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 8, "token_count": 12}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 20, "token_count": 108}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 44, "token_count": 2}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 29, "token_count": 12}, ]}, ]

Author Name	Tokens	Token Proportion
Alexei Starovoitov	367	63.06%
Delyan Kratunov	108	18.56%
Stanislav Fomichev	78	13.40%
Andrii Nakryiko	15	2.58%
Joanne Koong	12	2.06%
Daniel Müller	2	0.34%
Total	582

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_get_fd_by_id_opts.c

87

-

2

408

Roberto SassuIlya Leoshkevich October 2022February 2023 var spanGroupData = [ {"timestamp": 1664607600, "group": [ {"author_id": 23, "token_count": 406}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 48, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Roberto Sassu	406	99.51%
Ilya Leoshkevich	2	0.49%
Total	408

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

libbpf_str.c

219

-

3

965

Daniel MüllerYonghong SongAndrii Nakryiko May 2022October 2022August 2023December 2023 var spanGroupData = [ {"timestamp": 1651388400, "group": [ {"author_id": 44, "token_count": 939}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 4, "token_count": 18}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 4, "token_count": 7}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 0, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Daniel Müller	939	97.31%
Yonghong Song	25	2.59%
Andrii Nakryiko	1	0.10%
Total	965

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_list.c

795

-

5

4997

Kumar Kartikeya DwivediDave MarchevskyAlexei StarovoitovYonghong SongAndrii Nakryiko November 2022February 2023April 2023July 2023August 2023October 2023 var spanGroupData = [ {"timestamp": 1667286000, "group": [ {"author_id": 8, "token_count": 130}, {"author_id": 7, "token_count": 4638}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 25, "token_count": 60}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 25, "token_count": 127}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 25, "token_count": 36}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 0, "token_count": 2}, {"author_id": 7, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Kumar Kartikeya Dwivedi	4640	92.86%
Dave Marchevsky	223	4.46%
Alexei Starovoitov	130	2.60%
Yonghong Song	2	0.04%
Andrii Nakryiko	2	0.04%
Total	4997

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

-

4

288

YiFei ZhuMartin KaFai LauDaniel MüllerAndrii Nakryiko June 2020July 2020November 2021September 2022 var spanGroupData = [ {"timestamp": 1590994800, "group": [ {"author_id": 12, "token_count": 278}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 1, "token_count": 8}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 44, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
YiFei Zhu	278	96.53%
Martin KaFai Lau	8	2.78%
Daniel Müller	1	0.35%
Andrii Nakryiko	1	0.35%
Total	288

local_kptr_stash.c

147

-

2

679

Dave MarchevskyYonghong Song March 2023August 2023November 2023December 2023 var spanGroupData = [ {"timestamp": 1677657600, "group": [ {"author_id": 25, "token_count": 588}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 4, "token_count": 47}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 25, "token_count": 34}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 25, "token_count": 10}, ]}, ]

Author Name	Tokens	Token Proportion
Dave Marchevsky	632	93.08%
Yonghong Song	47	6.92%
Total	679

log_buf.c

276

-

2

1401

Andrii NakryikoYonghong Song December 2021January 2022November 2023 var spanGroupData = [ {"timestamp": 1638345600, "group": [ {"author_id": 0, "token_count": 1397}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 0, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Andrii Nakryiko	1399	99.86%
Yonghong Song	2	0.14%
Total	1401

log_fixup.c

181

-

2

746

Andrii NakryikoEduard Zingerman April 2022April 2023August 2023December 2023 var spanGroupData = [ {"timestamp": 1648796400, "group": [ {"author_id": 0, "token_count": 719}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 0, "token_count": 24}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 9, "token_count": 1}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 0, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Andrii Nakryiko	745	99.87%
Eduard Zingerman	1	0.13%
Total	746

lookup_and_delete.c

291

-

5

1353

Denis SalopekAndrii NakryikoMartin KaFai LauAlexei StarovoitovOthers November 2014November 2016August 2018May 2019May 2021May 2022 var spanGroupData = [ {"timestamp": 1414825200, "group": [ {"author_id": 8, "token_count": 15}, ]}, {"timestamp": 1477983600, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 1, "token_count": 49}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 46, "token_count": 1206}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 0, "token_count": 72}, ]}, ]

Author Name	Tokens	Token Proportion
Denis Salopek	1206	89.14%
Andrii Nakryiko	72	5.32%
Martin KaFai Lau	59	4.36%
Alexei Starovoitov	15	1.11%
Others	1	0.07%
Total	1353

lookup_key.c

112

-

1

444

Roberto Sassu September 2022 var spanGroupData = [ {"timestamp": 1662015600, "group": [ {"author_id": 23, "token_count": 444}, ]}, ]

Author Name	Tokens	Token Proportion
Roberto Sassu	444	100.00%
Total	444

lru_bug.c

21

-

1

81

Kumar Kartikeya Dwivedi August 2022 var spanGroupData = [ {"timestamp": 1659337200, "group": [ {"author_id": 7, "token_count": 81}, ]}, ]

Author Name	Tokens	Token Proportion
Kumar Kartikeya Dwivedi	81	100.00%
Total	81

lsm_cgroup.c

323

-

3

1753

Stanislav FomichevIlya LeoshkevichOthers June 2022July 2022November 2022February 2023 var spanGroupData = [ {"timestamp": 1654066800, "group": [ {"author_id": 3, "token_count": 1662}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 3, "token_count": 40}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 60, "token_count": 50}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 48, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Stanislav Fomichev	1702	97.09%
Ilya Leoshkevich	1	0.06%
Others	50	2.85%
Total	1753

lwt_helpers.h

140

-

2

526

Yan ZhaiAndrii Nakryiko August 2023October 2023 var spanGroupData = [ {"timestamp": 1690873200, "group": [ {"author_id": 28, "token_count": 512}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 0, "token_count": 14}, ]}, ]

Author Name	Tokens	Token Proportion
Yan Zhai	512	97.34%
Andrii Nakryiko	14	2.66%
Total	526

lwt_redirect.c

330

-

1

1238

Yan Zhai August 2023 var spanGroupData = [ {"timestamp": 1690873200, "group": [ {"author_id": 28, "token_count": 1238}, ]}, ]

Author Name	Tokens	Token Proportion
Yan Zhai	1238	100.00%
Total	1238

lwt_reroute.c

262

-

1

940

Yan Zhai August 2023 var spanGroupData = [ {"timestamp": 1690873200, "group": [ {"author_id": 28, "token_count": 940}, ]}, ]

Author Name	Tokens	Token Proportion
Yan Zhai	940	100.00%
Total	940

map_btf.c

98

-

1

403

Hou Tao December 2023 var spanGroupData = [ {"timestamp": 1701417600, "group": [ {"author_id": 13, "token_count": 403}, ]}, ]

Author Name	Tokens	Token Proportion
Hou Tao	403	100.00%
Total	403

map_in_map.c

141

-

1

688

Hou Tao December 2023 var spanGroupData = [ {"timestamp": 1701417600, "group": [ {"author_id": 13, "token_count": 688}, ]}, ]

Author Name	Tokens	Token Proportion
Hou Tao	688	100.00%
Total	688

map_init.c

214

-

3

835

David VerbeirenAlexei StarovoitovOthers November 2014May 2019February 2020November 2020 var spanGroupData = [ {"timestamp": 1414825200, "group": [ {"author_id": 8, "token_count": 8}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 56, "token_count": 825}, ]}, ]

Author Name	Tokens	Token Proportion
David Verbeiren	825	98.80%
Alexei Starovoitov	8	0.96%
Others	2	0.24%
Total	835

map_kptr.c

163

-

3

1104

Kumar Kartikeya DwivediAndrii NakryikoOthers April 2022May 2022October 2022December 2022February 2023 var spanGroupData = [ {"timestamp": 1648796400, "group": [ {"author_id": 7, "token_count": 286}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 0, "token_count": 76}, {"author_id": 7, "token_count": 330}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1669881600, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 7, "token_count": 401}, ]}, ]

Author Name	Tokens	Token Proportion
Kumar Kartikeya Dwivedi	1017	92.12%
Andrii Nakryiko	82	7.43%
Others	5	0.45%
Total	1104

map_lock.c

92

-

8

608

Alexei StarovoitovStanislav FomichevDelyan KratunovSong LiuYonghong SongAndrii NakryikoDaniel MüllerOthers March 2017December 2017March 2018April 2018October 2018January 2019February 2019March 2019August 2019May 2020November 2021February 2022September 2022 var spanGroupData = [ {"timestamp": 1488355200, "group": [ {"author_id": 8, "token_count": 44}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 15, "token_count": 14}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 8, "token_count": 297}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 3, "token_count": 125}, {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 3, "token_count": 56}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 3, "token_count": 28}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 20, "token_count": 30}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 44, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Alexei Starovoitov	341	56.09%
Stanislav Fomichev	210	34.54%
Delyan Kratunov	30	4.93%
Song Liu	14	2.30%
Yonghong Song	4	0.66%
Andrii Nakryiko	2	0.33%
Daniel Müller	1	0.16%
Others	6	0.99%
Total	608

map_lookup_percpu_elem.c

58

-

1

318

Others May 2022 var spanGroupData = [ {"timestamp": 1651388400, "group": [ {"author_id": 60, "token_count": 318}, ]}, ]

Author Name	Tokens	Token Proportion
Others	318	100.00%
Total	318

map_ops.c

162

-

1

658

JP Kobryn March 2023 var spanGroupData = [ {"timestamp": 1677657600, "group": [ {"author_id": 36, "token_count": 658}, ]}, ]

Author Name	Tokens	Token Proportion
JP Kobryn	658	100.00%
Total	658

map_ptr.c

45

-

4

184

Andrey IgnatovDelyan KratunovAlexei StarovoitovOthers June 2020April 2021December 2021February 2022 var spanGroupData = [ {"timestamp": 1590994800, "group": [ {"author_id": 19, "token_count": 85}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 60, "token_count": 45}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 8, "token_count": 10}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 20, "token_count": 44}, ]}, ]

Author Name	Tokens	Token Proportion
Andrey Ignatov	85	46.20%
Delyan Kratunov	44	23.91%
Alexei Starovoitov	10	5.43%
Others	45	24.46%
Total	184

metadata.c

141

-

2

640

YiFei ZhuIlya Leoshkevich September 2020February 2023 var spanGroupData = [ {"timestamp": 1598943600, "group": [ {"author_id": 12, "token_count": 636}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 48, "token_count": 4}, ]}, ]

Author Name	Tokens	Token Proportion
YiFei Zhu	636	99.38%
Ilya Leoshkevich	4	0.63%
Total	640

migrate_reuseport.c

559

-

7

2484

Kuniyuki IwashimaStanislav FomichevAndrey IgnatovAndrii NakryikoMartin KaFai LauOthers July 2019May 2020July 2020June 2021October 2021November 2021February 2023 var spanGroupData = [ {"timestamp": 1561964400, "group": [ {"author_id": 3, "token_count": 26}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 19, "token_count": 65}, {"author_id": 3, "token_count": 43}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 0, "token_count": 9}, {"author_id": 26, "token_count": 2331}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Kuniyuki Iwashima	2331	93.84%
Stanislav Fomichev	69	2.78%
Andrey Ignatov	65	2.62%
Andrii Nakryiko	11	0.44%
Martin KaFai Lau	6	0.24%
Others	2	0.08%
Total	2484

missed.c

138

-

2

698

Jiri OlsaAndrii Nakryiko December 2020September 2023October 2023 var spanGroupData = [ {"timestamp": 1606809600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 6, "token_count": 693}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 0, "token_count": 4}, ]}, ]

Author Name	Tokens	Token Proportion
Jiri Olsa	693	99.28%
Andrii Nakryiko	5	0.72%
Total	698

mmap.c

304

-

4

1960

Andrii NakryikoIlya LeoshkevichOthers August 2019November 2019December 2019April 2020May 2020August 2020April 2021February 2023 var spanGroupData = [ {"timestamp": 1564642800, "group": [ {"author_id": 0, "token_count": 146}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 0, "token_count": 1322}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 0, "token_count": 77}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 0, "token_count": 214}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 0, "token_count": 94}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 60, "token_count": 36}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 60, "token_count": 70}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 48, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Andrii Nakryiko	1853	94.54%
Ilya Leoshkevich	1	0.05%
Others	106	5.41%
Total	1960

modify_return.c

61

-

4

293

KP SinghDelyan KratunovOthers March 2020October 2021February 2022July 2023 var spanGroupData = [ {"timestamp": 1583049600, "group": [ {"author_id": 31, "token_count": 233}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 20, "token_count": 37}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 60, "token_count": 21}, ]}, ]

Author Name	Tokens	Token Proportion
KP Singh	233	79.52%
Delyan Kratunov	37	12.63%
Others	23	7.85%
Total	293

module_attach.c

111

-

4

556

Andrii NakryikoHou TaoJiri OlsaOthers May 2020December 2020January 2021April 2021October 2021October 2022May 2023 var spanGroupData = [ {"timestamp": 1588316400, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 0, "token_count": 240}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 60, "token_count": 21}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 6, "token_count": 114}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 13, "token_count": 164}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 6, "token_count": 5}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 6, "token_count": 9}, ]}, ]

Author Name	Tokens	Token Proportion
Andrii Nakryiko	243	43.71%
Hou Tao	164	29.50%
Jiri Olsa	128	23.02%
Others	21	3.78%
Total	556

module_fentry_shadow.c

133

-

4

672

Alexei StarovoitovAndrii NakryikoOthers December 2020May 2021March 2023September 2023 var spanGroupData = [ {"timestamp": 1606809600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 8, "token_count": 12}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 60, "token_count": 646}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 60, "token_count": 13}, ]}, ]

Author Name	Tokens	Token Proportion
Alexei Starovoitov	12	1.79%
Andrii Nakryiko	1	0.15%
Others	659	98.07%
Total	672

mptcp.c

331

-

7

1422

Geliang TangJussi MäkiToke Höiland-JörgensenMartin KaFai LauStanislav FomichevOthers January 2020May 2020May 2021March 2022May 2022February 2023August 2023 var spanGroupData = [ {"timestamp": 1577865600, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 14, "token_count": 101}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 17, "token_count": 15}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 57, "token_count": 236}, {"author_id": 60, "token_count": 567}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 60, "token_count": 76}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 57, "token_count": 420}, ]}, ]

Author Name	Tokens	Token Proportion
Geliang Tang	656	46.13%
Jussi Mäki	101	7.10%
Toke Höiland-Jörgensen	15	1.05%
Martin KaFai Lau	4	0.28%
Stanislav Fomichev	3	0.21%
Others	643	45.22%
Total	1422

nested_trust.c

12

-

1

28

David Vernet January 2023 var spanGroupData = [ {"timestamp": 1672560000, "group": [ {"author_id": 18, "token_count": 28}, ]}, ]

Author Name	Tokens	Token Proportion
David Vernet	28	100.00%
Total	28

netcnt.c

82

-

6

403

Stanislav FomichevJussi MäkiAndrii NakryikoOthers September 2018November 2018May 2021July 2021August 2021November 2021April 2022May 2023 var spanGroupData = [ {"timestamp": 1535785200, "group": [ {"author_id": 60, "token_count": 240}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 14, "token_count": 6}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 3, "token_count": 5}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 3, "token_count": 143}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 0, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Stanislav Fomichev	148	36.72%
Jussi Mäki	6	1.49%
Andrii Nakryiko	3	0.74%
Others	246	61.04%
Total	403

netfilter_link_attach.c

86

-

1

470

Others June 2023 var spanGroupData = [ {"timestamp": 1685602800, "group": [ {"author_id": 60, "token_count": 470}, ]}, ]

Author Name	Tokens	Token Proportion
Others	470	100.00%
Total	470

netns_cookie.c

80

-

1

456

Others August 2021 var spanGroupData = [ {"timestamp": 1627801200, "group": [ {"author_id": 60, "token_count": 456}, ]}, ]

Author Name	Tokens	Token Proportion
Others	456	100.00%
Total	456

ns_current_pid_tgid.c

88

-

3

373

Yonghong SongOthers March 2020January 2021April 2021October 2021 var spanGroupData = [ {"timestamp": 1583049600, "group": [ {"author_id": 60, "token_count": 170}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 60, "token_count": 197}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 4, "token_count": 4}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 60, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Yonghong Song	4	1.07%
Others	369	98.93%
Total	373

obj_name.c

71

-

4

486

Stanislav FomichevAndrii NakryikoMartin KaFai LauOthers September 2017March 2019May 2021March 2022 var spanGroupData = [ {"timestamp": 1504249200, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 3, "token_count": 471}, ]}, {"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	471	96.91%
Andrii Nakryiko	8	1.65%
Martin KaFai Lau	6	1.23%
Others	1	0.21%
Total	486

parse_tcp_hdr_opt.c

93

-

4

452

Joanne KoongDelyan KratunovStanislav FomichevAndrii Nakryiko March 2019May 2020September 2020February 2022May 2022March 2023 var spanGroupData = [ {"timestamp": 1551427200, "group": [ {"author_id": 3, "token_count": 30}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 20, "token_count": 82}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 29, "token_count": 44}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 29, "token_count": 283}, ]}, ]

Author Name	Tokens	Token Proportion
Joanne Koong	327	72.35%
Delyan Kratunov	82	18.14%
Stanislav Fomichev	33	7.30%
Andrii Nakryiko	10	2.21%
Total	452

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

percpu_alloc.c

128

-

2

672

Yonghong SongAndrii Nakryiko August 2023October 2023 var spanGroupData = [ {"timestamp": 1690873200, "group": [ {"author_id": 4, "token_count": 645}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 0, "token_count": 27}, ]}, ]

Author Name	Tokens	Token Proportion
Yonghong Song	645	95.98%
Andrii Nakryiko	27	4.02%
Total	672

perf_branches.c

170

-

3

791

Daniel XuAndrii NakryikoMykola Lysenko February 2020May 2021March 2022 var spanGroupData = [ {"timestamp": 1580544000, "group": [ {"author_id": 21, "token_count": 785}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 39, "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": 405}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 0, "token_count": 87}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 17, "token_count": 1}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 0, "token_count": 30}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 0, "token_count": 163}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 0, "token_count": 38}, {"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

116

-

3

469

Song LiuStanislav FomichevAndrii Nakryiko March 2019July 2020May 2021April 2023 var spanGroupData = [ {"timestamp": 1551427200, "group": [ {"author_id": 3, "token_count": 4}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 15, "token_count": 459}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 15, "token_count": 4}, ]}, ]

Author Name	Tokens	Token Proportion
Song Liu	463	98.72%
Stanislav Fomichev	4	0.85%
Andrii Nakryiko	2	0.43%
Total	469

perf_link.c

90

-

4

439

Andrii NakryikoMykola LysenkoIlya LeoshkevichOthers August 2021October 2021March 2022February 2023 var spanGroupData = [ {"timestamp": 1627801200, "group": [ {"author_id": 0, "token_count": 435}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 39, "token_count": 1}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 48, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Andrii Nakryiko	435	99.09%
Mykola Lysenko	1	0.23%
Ilya Leoshkevich	1	0.23%
Others	2	0.46%
Total	439

pinning.c

280

-

6

1476

Toke Höiland-JörgensenAndrii NakryikoDaniel MüllerIlya LeoshkevichOthers November 2019October 2020July 2021November 2021September 2022February 2023 var spanGroupData = [ {"timestamp": 1572591600, "group": [ {"author_id": 17, "token_count": 1370}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 60, "token_count": 61}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 60, "token_count": 38}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 44, "token_count": 2}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 48, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Toke Höiland-Jörgensen	1370	92.82%
Andrii Nakryiko	4	0.27%
Daniel Müller	2	0.14%
Ilya Leoshkevich	1	0.07%
Others	99	6.71%
Total	1476

pkt_access.c

32

-

7

160

Delyan KratunovStanislav FomichevAlexei StarovoitovSong LiuYonghong SongDaniel MüllerAndrii Nakryiko March 2017March 2018April 2018March 2019August 2019May 2020November 2021February 2022September 2022 var spanGroupData = [ {"timestamp": 1488355200, "group": [ {"author_id": 8, "token_count": 31}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 15, "token_count": 5}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 3, "token_count": 52}, ]}, {"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": 20, "token_count": 63}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 44, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Delyan Kratunov	63	39.38%
Stanislav Fomichev	58	36.25%
Alexei Starovoitov	31	19.38%
Song Liu	5	3.13%
Yonghong Song	1	0.63%
Daniel Müller	1	0.63%
Andrii Nakryiko	1	0.63%
Total	160

pkt_md_access.c

25

-

7

111

Stanislav FomichevDelyan KratunovAlexei StarovoitovSong LiuYonghong SongDaniel MüllerAndrii Nakryiko March 2017June 2017March 2018April 2018March 2019August 2019May 2020November 2021February 2022September 2022 var spanGroupData = [ {"timestamp": 1488355200, "group": [ {"author_id": 8, "token_count": 29}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 15, "token_count": 5}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 3, "token_count": 34}, ]}, {"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": 20, "token_count": 32}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 44, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Stanislav Fomichev	40	36.04%
Delyan Kratunov	32	28.83%
Alexei Starovoitov	29	26.13%
Song Liu	5	4.50%
Yonghong Song	3	2.70%
Daniel Müller	1	0.90%
Andrii Nakryiko	1	0.90%
Total	111

preempted_bpf_ma_op.c

89

-

1

452

Hou Tao September 2023 var spanGroupData = [ {"timestamp": 1693551600, "group": [ {"author_id": 13, "token_count": 452}, ]}, ]

Author Name	Tokens	Token Proportion
Hou Tao	452	100.00%
Total	452

probe_read_user_str.c

71

-

1

337

Daniel Xu November 2020 var spanGroupData = [ {"timestamp": 1604214000, "group": [ {"author_id": 21, "token_count": 337}, ]}, ]

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

probe_user.c

87

-

6

564

Daniel BorkmannIlya LeoshkevichAndrii NakryikoYonghong SongDaniel MüllerOthers November 2019December 2019May 2021September 2021October 2021July 2022September 2022 var spanGroupData = [ {"timestamp": 1572591600, "group": [ {"author_id": 2, "token_count": 440}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 48, "token_count": 114}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 44, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Daniel Borkmann	440	78.01%
Ilya Leoshkevich	114	20.21%
Andrii Nakryiko	5	0.89%
Yonghong Song	2	0.35%
Daniel Müller	1	0.18%
Others	2	0.35%
Total	564

prog_array_init.c

32

-

1

127

Hengqi Chen November 2021 var spanGroupData = [ {"timestamp": 1635750000, "group": [ {"author_id": 52, "token_count": 127}, ]}, ]

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

prog_run_opts.c

77

-

5

374

Lorenz BauerStanislav FomichevDelyan KratunovAndrii NakryikoIlya Leoshkevich December 2018March 2019May 2020March 2021May 2021February 2022February 2023 var spanGroupData = [ {"timestamp": 1543651200, "group": [ {"author_id": 11, "token_count": 7}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 3, "token_count": 124}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 11, "token_count": 171}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 20, "token_count": 66}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 48, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Lorenz Bauer	178	47.59%
Stanislav Fomichev	127	33.96%
Delyan Kratunov	66	17.65%
Andrii Nakryiko	2	0.53%
Ilya Leoshkevich	1	0.27%
Total	374

prog_tests_framework.c

56

-

4

229

Mykola LysenkoAndrii NakryikoAlexei StarovoitovStanislav Fomichev March 2017March 2019May 2020April 2022 var spanGroupData = [ {"timestamp": 1488355200, "group": [ {"author_id": 8, "token_count": 2}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 39, "token_count": 223}, ]}, ]

Author Name	Tokens	Token Proportion
Mykola Lysenko	223	97.38%
Andrii Nakryiko	3	1.31%
Alexei Starovoitov	2	0.87%
Stanislav Fomichev	1	0.44%
Total	229

ptr_untrusted.c

36

-

1

153

Yafang Shao July 2023 var spanGroupData = [ {"timestamp": 1688194800, "group": [ {"author_id": 22, "token_count": 153}, ]}, ]

Author Name	Tokens	Token Proportion
Yafang Shao	153	100.00%
Total	153

queue_stack_map.c

108

-

9

595

Stanislav FomichevDelyan KratunovAlexei StarovoitovAndrii NakryikoJoe StringerSong LiuDaniel MüllerOthers March 2017December 2017March 2018April 2018October 2018March 2019August 2019May 2020November 2021February 2022September 2022October 2023 var spanGroupData = [ {"timestamp": 1488355200, "group": [ {"author_id": 8, "token_count": 50}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 8, "token_count": 13}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 15, "token_count": 5}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 50, "token_count": 6}, {"author_id": 60, "token_count": 174}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 3, "token_count": 195}, ]}, {"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": 19}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 20, "token_count": 118}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 44, "token_count": 2}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 0, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Stanislav Fomichev	204	34.29%
Delyan Kratunov	118	19.83%
Alexei Starovoitov	63	10.59%
Andrii Nakryiko	21	3.53%
Joe Stringer	6	1.01%
Song Liu	5	0.84%
Daniel Müller	2	0.34%
Others	176	29.58%
Total	595

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": 20, "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

Andrii NakryikoOthers April 2019November 2021 var spanGroupData = [ {"timestamp": 1554102000, "group": [ {"author_id": 60, "token_count": 150}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 32}, ]}, ]

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

raw_tp_writable_test_run.c

82

-

4

391

Andrii NakryikoDelyan KratunovOthers April 2019October 2021November 2021February 2022 var spanGroupData = [ {"timestamp": 1554102000, "group": [ {"author_id": 60, "token_count": 303}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 56}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 20, "token_count": 30}, ]}, ]

Author Name	Tokens	Token Proportion
Andrii Nakryiko	56	14.32%
Delyan Kratunov	30	7.67%
Others	305	78.01%
Total	391

rbtree.c

142

-

1

610

Dave Marchevsky February 2023April 2023 var spanGroupData = [ {"timestamp": 1675238400, "group": [ {"author_id": 25, "token_count": 587}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 25, "token_count": 23}, ]}, ]

Author Name	Tokens	Token Proportion
Dave Marchevsky	610	100.00%
Total	610

rcu_read_lock.c

148

-

2

663

Yonghong SongAlexei Starovoitov November 2022March 2023 var spanGroupData = [ {"timestamp": 1667286000, "group": [ {"author_id": 4, "token_count": 656}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 8, "token_count": 7}, ]}, ]

Author Name	Tokens	Token Proportion
Yonghong Song	656	98.94%
Alexei Starovoitov	7	1.06%
Total	663

rdonly_maps.c

89

-

2

493

Andrii NakryikoDaniel Müller October 2019December 2019May 2021October 2021September 2022 var spanGroupData = [ {"timestamp": 1569913200, "group": [ {"author_id": 0, "token_count": 483}, ]}, {"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}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 44, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Andrii Nakryiko	492	99.80%
Daniel Müller	1	0.20%
Total	493

read_vsyscall.c

57

-

1

294

Hou Tao February 2024 var spanGroupData = [ {"timestamp": 1706774400, "group": [ {"author_id": 13, "token_count": 294}, ]}, ]

Author Name	Tokens	Token Proportion
Hou Tao	294	100.00%
Total	294

recursion.c

41

-

3

267

Alexei StarovoitovJiri OlsaIlya Leoshkevich February 2021October 2021February 2023 var spanGroupData = [ {"timestamp": 1612166400, "group": [ {"author_id": 8, "token_count": 261}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 6, "token_count": 5}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 48, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Alexei Starovoitov	261	97.75%
Jiri Olsa	5	1.87%
Ilya Leoshkevich	1	0.37%
Total	267

recursive_attach.c

151

-

1

574

Dmitrii Dolgov January 2024 var spanGroupData = [ {"timestamp": 1704096000, "group": [ {"author_id": 58, "token_count": 574}, ]}, ]

Author Name	Tokens	Token Proportion
Dmitrii Dolgov	574	100.00%
Total	574

refcounted_kptr.c

46

-

1

199

Dave Marchevsky April 2023July 2023August 2023 var spanGroupData = [ {"timestamp": 1680332400, "group": [ {"author_id": 25, "token_count": 28}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 25, "token_count": 7}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 25, "token_count": 164}, ]}, ]

Author Name	Tokens	Token Proportion
Dave Marchevsky	199	100.00%
Total	199

reference_tracking.c

63

-

7

273

Andrii NakryikoStanislav FomichevDave MarchevskyJoe StringerMartin KaFai LauSong LiuDaniel Müller June 2017September 2017March 2018October 2018November 2018March 2019July 2019August 2019October 2019May 2021August 2021September 2021April 2022September 2022 var spanGroupData = [ {"timestamp": 1496300400, "group": [ {"author_id": 1, "token_count": 2}, ]}, {"timestamp": 1504249200, "group": [ {"author_id": 1, "token_count": 4}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 15, "token_count": 5}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 50, "token_count": 22}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 50, "token_count": 2}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 3, "token_count": 84}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 0, "token_count": 65}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 7}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 18}, {"author_id": 25, "token_count": 37}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 0, "token_count": 16}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 44, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Andrii Nakryiko	114	41.76%
Stanislav Fomichev	86	31.50%
Dave Marchevsky	37	13.55%
Joe Stringer	24	8.79%
Martin KaFai Lau	6	2.20%
Song Liu	5	1.83%
Daniel Müller	1	0.37%
Total	273

reg_bounds.c

2131

-

2

13824

Andrii NakryikoOthers November 2023December 2023 var spanGroupData = [ {"timestamp": 1698822000, "group": [ {"author_id": 0, "token_count": 13693}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 60, "token_count": 131}, ]}, ]

Author Name	Tokens	Token Proportion
Andrii Nakryiko	13693	99.05%
Others	131	0.95%
Total	13824

resolve_btfids.c

167

-

7

726

Jiri OlsaYonghong SongAndrii NakryikoStanislav FomichevHengqi ChenDaniel MüllerOthers July 2020August 2020September 2020April 2021May 2021October 2021June 2022September 2022 var spanGroupData = [ {"timestamp": 1593586800, "group": [ {"author_id": 6, "token_count": 543}, {"author_id": 4, "token_count": 64}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 6, "token_count": 101}, ]}, {"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": 52, "token_count": 2}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 44, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Jiri Olsa	644	88.71%
Yonghong Song	64	8.82%
Andrii Nakryiko	11	1.52%
Stanislav Fomichev	2	0.28%
Hengqi Chen	2	0.28%
Daniel Müller	1	0.14%
Others	2	0.28%
Total	726

ringbuf.c

389

-

6

2222

Andrii NakryikoDave MarchevskyKumar Kartikeya DwivediAlexei StarovoitovOthers May 2020June 2020November 2020April 2021May 2021June 2021October 2021October 2022September 2023 var spanGroupData = [ {"timestamp": 1588316400, "group": [ {"author_id": 0, "token_count": 1098}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 0, "token_count": 198}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 0, "token_count": 23}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 60, "token_count": 34}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 8, "token_count": 6}, {"author_id": 0, "token_count": 424}, ]}, {"timestamp": 1622530800, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 7, "token_count": 6}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 25, "token_count": 295}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 60, "token_count": 134}, ]}, ]

Author Name	Tokens	Token Proportion
Andrii Nakryiko	1747	78.62%
Dave Marchevsky	295	13.28%
Kumar Kartikeya Dwivedi	6	0.27%
Alexei Starovoitov	6	0.27%
Others	168	7.56%
Total	2222

ringbuf_multi.c

147

-

3

846

Andrii NakryikoOthers May 2020November 2020April 2021May 2021November 2021July 2022September 2023 var spanGroupData = [ {"timestamp": 1588316400, "group": [ {"author_id": 0, "token_count": 606}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 60, "token_count": 92}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 0, "token_count": 68}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 60, "token_count": 70}, ]}, ]

Author Name	Tokens	Token Proportion
Andrii Nakryiko	684	80.85%
Others	162	19.15%
Total	846

section_names.c

260

-

5

1268

Andrey IgnatovDaan De MeyerAndrii NakryikoStanislav FomichevDaniel Borkmann September 2018March 2019June 2019October 2019April 2020July 2020October 2023 var spanGroupData = [ {"timestamp": 1535785200, "group": [ {"author_id": 19, "token_count": 1003}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 19, "token_count": 18}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 2, "token_count": 24}, {"author_id": 3, "token_count": 36}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 0, "token_count": 58}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 0, "token_count": 18}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 27, "token_count": 108}, ]}, ]

Author Name	Tokens	Token Proportion
Andrey Ignatov	1021	80.52%
Daan De Meyer	108	8.52%
Andrii Nakryiko	79	6.23%
Stanislav Fomichev	36	2.84%
Daniel Borkmann	24	1.89%
Total	1268

select_reuseport.c

870

-

12

4401

Martin KaFai LauJakub SitnickiLorenz BauerAndrii NakryikoAlexei StarovoitovHengqi ChenDaniel MüllerOthers June 2015October 2015February 2017January 2018April 2018August 2018June 2019December 2019January 2020February 2020May 2021October 2021November 2021September 2022 var spanGroupData = [ {"timestamp": 1433142000, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1443682800, "group": [ {"author_id": 8, "token_count": 5}, ]}, {"timestamp": 1485936000, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 1, "token_count": 4}, {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 1, "token_count": 3211}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 1, "token_count": 215}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 5, "token_count": 584}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 11, "token_count": 131}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 5, "token_count": 127}, {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 59}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 52, "token_count": 3}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 30}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 44, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Martin KaFai Lau	3439	78.14%
Jakub Sitnicki	711	16.16%
Lorenz Bauer	131	2.98%
Andrii Nakryiko	89	2.02%
Alexei Starovoitov	5	0.11%
Hengqi Chen	3	0.07%
Daniel Müller	2	0.05%
Others	21	0.48%
Total	4401

send_signal.c

210

-

8

1011

Yonghong SongIlya LeoshkevichMykola LysenkoAndrii NakryikoStanislav FomichevDavid VernetDaniel MüllerOthers May 2019July 2019August 2019January 2020August 2020May 2021August 2021March 2022July 2022March 2023 var spanGroupData = [ {"timestamp": 1556694000, "group": [ {"author_id": 4, "token_count": 544}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 0, "token_count": 21}, {"author_id": 48, "token_count": 71}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 3, "token_count": 15}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 4, "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": 4, "token_count": 103}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 39, "token_count": 50}, {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 44, "token_count": 1}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 18, "token_count": 13}, ]}, ]

Author Name	Tokens	Token Proportion
Yonghong Song	795	78.64%
Ilya Leoshkevich	71	7.02%
Mykola Lysenko	50	4.95%
Andrii Nakryiko	23	2.27%
Stanislav Fomichev	15	1.48%
David Vernet	13	1.29%
Daniel Müller	1	0.10%
Others	43	4.25%
Total	1011

send_signal_sched_switch.c

61

-

2

247

Yonghong SongOthers May 2019March 2020October 2021 var spanGroupData = [ {"timestamp": 1556694000, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 4, "token_count": 244}, ]}, {"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

setget_sockopt.c

198

-

2

1059

Martin KaFai LauKui-Feng Lee August 2022January 2023 var spanGroupData = [ {"timestamp": 1659337200, "group": [ {"author_id": 1, "token_count": 783}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 16, "token_count": 276}, ]}, ]

Author Name	Tokens	Token Proportion
Martin KaFai Lau	783	73.94%
Kui-Feng Lee	276	26.06%
Total	1059

signal_pending.c

50

-

4

253

Stanislav FomichevDelyan KratunovAlexei StarovoitovAndrii Nakryiko March 2017February 2019March 2019May 2020October 2021November 2021February 2022 var spanGroupData = [ {"timestamp": 1488355200, "group": [ {"author_id": 8, "token_count": 8}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 3, "token_count": 159}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 3, "token_count": 48}, ]}, {"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": 20, "token_count": 33}, ]}, ]

Author Name	Tokens	Token Proportion
Stanislav Fomichev	210	83.00%
Delyan Kratunov	33	13.04%
Alexei Starovoitov	8	3.16%
Andrii Nakryiko	2	0.79%
Total	253

sk_assign.c

342

-

6

1654

Lorenz BauerJoe StringerIlya LeoshkevichJakub SitnickiAndrii NakryikoYonghong Song March 2020April 2020August 2020September 2020September 2021January 2023 var spanGroupData = [ {"timestamp": 1583049600, "group": [ {"author_id": 50, "token_count": 95}, {"author_id": 11, "token_count": 1393}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 5, "token_count": 72}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 0, "token_count": 4}, {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 48, "token_count": 1}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 48, "token_count": 87}, ]}, ]

Author Name	Tokens	Token Proportion
Lorenz Bauer	1393	84.22%
Joe Stringer	95	5.74%
Ilya Leoshkevich	88	5.32%
Jakub Sitnicki	72	4.35%
Andrii Nakryiko	5	0.30%
Yonghong Song	1	0.06%
Total	1654

sk_lookup.c

1413

-

9

7467

Jakub SitnickiLorenz BauerAndrii NakryikoStanislav FomichevAndrey IgnatovMartin KaFai LauKumar Kartikeya DwivediDaniel BorkmannOthers July 2019September 2019May 2020July 2020August 2020March 2021May 2021October 2021November 2021 var spanGroupData = [ {"timestamp": 1561964400, "group": [ {"author_id": 3, "token_count": 12}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 3, "token_count": 5}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 19, "token_count": 60}, {"author_id": 0, "token_count": 3}, {"author_id": 2, "token_count": 4}, {"author_id": 3, "token_count": 97}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 0, "token_count": 152}, {"author_id": 5, "token_count": 6623}, {"author_id": 1, "token_count": 26}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 3, "token_count": 17}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 11, "token_count": 335}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 7, "token_count": 16}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 60, "token_count": 115}, ]}, ]

Author Name	Tokens	Token Proportion
Jakub Sitnicki	6623	88.70%
Lorenz Bauer	335	4.49%
Andrii Nakryiko	157	2.10%
Stanislav Fomichev	131	1.75%
Andrey Ignatov	60	0.80%
Martin KaFai Lau	26	0.35%
Kumar Kartikeya Dwivedi	16	0.21%
Daniel Borkmann	4	0.05%
Others	115	1.54%
Total	7467

sk_storage_omem_uncharge.c

56

-

1

282

Martin KaFai Lau September 2023 var spanGroupData = [ {"timestamp": 1693551600, "group": [ {"author_id": 1, "token_count": 282}, ]}, ]

Author Name	Tokens	Token Proportion
Martin KaFai Lau	282	100.00%
Total	282

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

-

9

522

Stanislav FomichevDelyan KratunovAndrii NakryikoDaniel MüllerOthers April 2019October 2019December 2019March 2020May 2020August 2020August 2021September 2021November 2021February 2022September 2022 var spanGroupData = [ {"timestamp": 1554102000, "group": [ {"author_id": 3, "token_count": 364}, ]}, {"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": 20, "token_count": 72}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 44, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Stanislav Fomichev	391	74.90%
Delyan Kratunov	72	13.79%
Andrii Nakryiko	6	1.15%
Daniel Müller	1	0.19%
Others	52	9.96%
Total	522

skb_helpers.c

30

-

4

142

John FastabendDelyan KratunovDaniel MüllerAndrii Nakryiko May 2020November 2021February 2022September 2022 var spanGroupData = [ {"timestamp": 1588316400, "group": [ {"author_id": 24, "token_count": 117}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 20, "token_count": 23}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 44, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
John Fastabend	117	82.39%
Delyan Kratunov	23	16.20%
Daniel Müller	1	0.70%
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": 52, "token_count": 265}, ]}, ]

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

skeleton.c

142

-

2

1127

Andrii NakryikoOthers December 2019June 2020July 2020May 2021September 2021October 2021July 2022October 2022 var spanGroupData = [ {"timestamp": 1575187200, "group": [ {"author_id": 0, "token_count": 411}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 0, "token_count": 324}, ]}, {"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}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 0, "token_count": 21}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 0, "token_count": 74}, ]}, ]

Author Name	Tokens	Token Proportion
Andrii Nakryiko	1093	96.98%
Others	34	3.02%
Total	1127

snprintf.c

127

-

4

627

Florent RevestKuniyuki IwashimaAndrii NakryikoGeliang Tang April 2021August 2021October 2021April 2022 var spanGroupData = [ {"timestamp": 1617260400, "group": [ {"author_id": 43, "token_count": 615}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 26, "token_count": 9}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 57, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Florent Revest	615	98.09%
Kuniyuki Iwashima	9	1.44%
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": 10, "token_count": 205}, {"author_id": 24, "token_count": 11}, ]}, {"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	205	92.76%
John Fastabend	11	4.98%
Andrii Nakryiko	4	1.81%
Others	1	0.45%
Total	221

sock_addr.c

612

-

8

2955

Daan De MeyerJussi MäkiMartin KaFai LauStanislav FomichevToke Höiland-JörgensenAndrey IgnatovAditi GhagAndrii Nakryiko September 2018July 2019October 2019May 2020May 2021July 2021March 2022May 2023October 2023 var spanGroupData = [ {"timestamp": 1535785200, "group": [ {"author_id": 19, "token_count": 14}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 3, "token_count": 17}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 3, "token_count": 17}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 14, "token_count": 80}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 1, "token_count": 40}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 17, "token_count": 32}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 47, "token_count": 7}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 27, "token_count": 2747}, ]}, ]

Author Name	Tokens	Token Proportion
Daan De Meyer	2747	92.96%
Jussi Mäki	80	2.71%
Martin KaFai Lau	40	1.35%
Stanislav Fomichev	34	1.15%
Toke Höiland-Jörgensen	32	1.08%
Andrey Ignatov	14	0.47%
Aditi Ghag	7	0.24%
Andrii Nakryiko	1	0.03%
Total	2955

sock_destroy.c

221

-

1

1193

Aditi Ghag May 2023 var spanGroupData = [ {"timestamp": 1682924400, "group": [ {"author_id": 47, "token_count": 1193}, ]}, ]

Author Name	Tokens	Token Proportion
Aditi Ghag	1193	100.00%
Total	1193

sock_fields.c

402

-

6

2241

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": 995}, {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 1, "token_count": 184}, ]}, {"timestamp": 1554102000, "group": [ {"author_id": 1, "token_count": 314}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 1, "token_count": 580}, {"author_id": 17, "token_count": 1}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 14}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 5, "token_count": 150}, ]}, ]

Author Name	Tokens	Token Proportion
Martin KaFai Lau	2073	92.50%
Jakub Sitnicki	150	6.69%
Andrii Nakryiko	14	0.62%
Yonghong Song	2	0.09%
Toke Höiland-Jörgensen	1	0.04%
Others	1	0.04%
Total	2241

sock_iter_batch.c

135

-

2

742

Martin KaFai LauAlexei Starovoitov April 2019January 2024 var spanGroupData = [ {"timestamp": 1554102000, "group": [ {"author_id": 8, "token_count": 1}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 1, "token_count": 741}, ]}, ]

Author Name	Tokens	Token Proportion
Martin KaFai Lau	741	99.87%
Alexei Starovoitov	1	0.13%
Total	742

socket_cookie.c

76

-

3

393

Florent RevestAndrey IgnatovStanislav Fomichev July 2018June 2019February 2021 var spanGroupData = [ {"timestamp": 1530428400, "group": [ {"author_id": 19, "token_count": 49}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 3, "token_count": 13}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 43, "token_count": 331}, ]}, ]

Author Name	Tokens	Token Proportion
Florent Revest	331	84.22%
Andrey Ignatov	49	12.47%
Stanislav Fomichev	13	3.31%
Total	393

sockmap_basic.c

815

-

10

4690

John FastabendLorenz BauerJakub SitnickiAmérico WangDelyan KratunovAndrii NakryikoStanislav FomichevIlya LeoshkevichOthers March 2019September 2019February 2020May 2020August 2020September 2020October 2020March 2021May 2021November 2021January 2022February 2022September 2022February 2023May 2023September 2023October 2023December 2023 var spanGroupData = [ {"timestamp": 1551427200, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 5, "token_count": 574}, {"author_id": 24, "token_count": 14}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 24, "token_count": 289}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 11, "token_count": 221}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 11, "token_count": 725}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 38, "token_count": 156}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 354}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 20, "token_count": 40}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 60, "token_count": 133}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 48, "token_count": 3}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 24, "token_count": 867}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 24, "token_count": 169}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 0, "token_count": 22}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 24, "token_count": 1107}, ]}, ]

Author Name	Tokens	Token Proportion
John Fastabend	2446	52.15%
Lorenz Bauer	946	20.17%
Jakub Sitnicki	574	12.24%
Américo Wang	156	3.33%
Delyan Kratunov	40	0.85%
Andrii Nakryiko	34	0.72%
Stanislav Fomichev	4	0.09%
Ilya Leoshkevich	3	0.06%
Others	487	10.38%
Total	4690

sockmap_helpers.h

416

-

7

1458

Jakub SitnickiJohn FastabendLorenz BauerAlexei StarovoitovAndrii NakryikoOthers February 2020March 2020May 2021January 2023March 2023April 2023May 2023August 2023October 2023 var spanGroupData = [ {"timestamp": 1580544000, "group": [ {"author_id": 5, "token_count": 684}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 5, "token_count": 232}, {"author_id": 11, "token_count": 37}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 5}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 5, "token_count": 5}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 60, "token_count": 11}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 8, "token_count": 10}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 24, "token_count": 383}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 60, "token_count": 89}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 0, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Jakub Sitnicki	921	63.17%
John Fastabend	383	26.27%
Lorenz Bauer	37	2.54%
Alexei Starovoitov	10	0.69%
Andrii Nakryiko	7	0.48%
Others	100	6.86%
Total	1458

sockmap_ktls.c

171

-

4

878

Jakub SitnickiAndrii NakryikoAlexei StarovoitovOthers February 2020May 2021November 2021June 2022September 2022 var spanGroupData = [ {"timestamp": 1580544000, "group": [ {"author_id": 8, "token_count": 4}, {"author_id": 5, "token_count": 536}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 5, "token_count": 290}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 60, "token_count": 43}, ]}, ]

Author Name	Tokens	Token Proportion
Jakub Sitnicki	826	94.08%
Andrii Nakryiko	5	0.57%
Alexei Starovoitov	4	0.46%
Others	43	4.90%
Total	878

sockmap_listen.c

1905

-

11

9526

Jakub SitnickiAmérico WangLorenz BauerGeliang TangJohn FastabendAndrii NakryikoOthers February 2020March 2020February 2021March 2021July 2021August 2021October 2021November 2021January 2022January 2023March 2023May 2023August 2023October 2023November 2023 var spanGroupData = [ {"timestamp": 1580544000, "group": [ {"author_id": 5, "token_count": 6223}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 5, "token_count": 22}, {"author_id": 11, "token_count": 383}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 38, "token_count": 4}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 38, "token_count": 785}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 38, "token_count": 536}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 60, "token_count": 80}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 5, "token_count": 253}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 60, "token_count": 632}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 24, "token_count": 13}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 60, "token_count": 335}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 0, "token_count": 14}, {"author_id": 57, "token_count": 149}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 24, "token_count": 63}, ]}, ]

Author Name	Tokens	Token Proportion
Jakub Sitnicki	6498	68.21%
Américo Wang	1325	13.91%
Lorenz Bauer	383	4.02%
Geliang Tang	149	1.56%
John Fastabend	76	0.80%
Andrii Nakryiko	18	0.19%
Others	1077	11.31%
Total	9526

sockopt.c

1171

-

5

4764

Stanislav FomichevAndrii NakryikoDaniel MüllerOthers June 2019September 2019November 2021September 2022May 2023October 2023 var spanGroupData = [ {"timestamp": 1559372400, "group": [ {"author_id": 3, "token_count": 3944}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 3, "token_count": 20}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 35}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 60, "token_count": 14}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 44, "token_count": 5}, {"author_id": 3, "token_count": 257}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 60, "token_count": 489}, ]}, ]

Author Name	Tokens	Token Proportion
Stanislav Fomichev	4221	88.60%
Andrii Nakryiko	35	0.73%
Daniel Müller	5	0.10%
Others	503	10.56%
Total	4764

sockopt_inherit.c

210

-

7

1009

Stanislav FomichevAndrii NakryikoYiFei ZhuAlexei StarovoitovOthers August 2019September 2019October 2019May 2021August 2021December 2021September 2022May 2023 var spanGroupData = [ {"timestamp": 1564642800, "group": [ {"author_id": 3, "token_count": 788}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 3, "token_count": 106}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 8, "token_count": 4}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 0, "token_count": 6}, {"author_id": 12, "token_count": 4}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 60, "token_count": 45}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 3, "token_count": 51}, ]}, ]

Author Name	Tokens	Token Proportion
Stanislav Fomichev	945	93.66%
Andrii Nakryiko	8	0.79%
YiFei Zhu	4	0.40%
Alexei Starovoitov	4	0.40%
Others	48	4.76%
Total	1009

sockopt_multi.c

285

-

5

1168

Stanislav FomichevAndrii NakryikoAlexei StarovoitovOthers June 2019September 2019October 2019November 2020May 2021December 2021September 2022May 2023 var spanGroupData = [ {"timestamp": 1559372400, "group": [ {"author_id": 3, "token_count": 1004}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 3, "token_count": 13}, ]}, {"timestamp": 1569913200, "group": [ {"author_id": 8, "token_count": 4}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 60, "token_count": 21}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 3, "token_count": 110}, ]}, ]

Author Name	Tokens	Token Proportion
Stanislav Fomichev	1127	96.49%
Andrii Nakryiko	10	0.86%
Alexei Starovoitov	4	0.34%
Others	27	2.31%
Total	1168

sockopt_qos_to_cc.c

72

-

2

340

Stanislav FomichevOthers August 2021May 2023 var spanGroupData = [ {"timestamp": 1627801200, "group": [ {"author_id": 60, "token_count": 329}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 3, "token_count": 11}, ]}, ]

Author Name	Tokens	Token Proportion
Stanislav Fomichev	11	3.24%
Others	329	96.76%
Total	340

sockopt_sk.c

259

-

8

1194

Stanislav FomichevLorenz BauerYiFei ZhuYonghong SongIlya LeoshkevichOthers June 1993June 2019July 2019September 2019April 2020June 2020September 2020January 2021April 2021December 2021September 2022April 2023June 2023 var spanGroupData = [ {"timestamp": 738918000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 3, "token_count": 687}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 3, "token_count": 93}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 3, "token_count": 16}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 11, "token_count": 5}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 3, "token_count": 146}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 48, "token_count": 1}, {"author_id": 11, "token_count": 6}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 3, "token_count": 74}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 60, "token_count": 73}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 12, "token_count": 2}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 3, "token_count": 82}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 4, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Stanislav Fomichev	1098	91.96%
Lorenz Bauer	11	0.92%
YiFei Zhu	2	0.17%
Yonghong Song	1	0.08%
Ilya Leoshkevich	1	0.08%
Others	81	6.78%
Total	1194

spin_lock.c

169

-

6

795

Kumar Kartikeya DwivediEduard ZingermanStanislav FomichevAlexei StarovoitovDelyan KratunovAndrii Nakryiko March 2017January 2019March 2019August 2019May 2020February 2022November 2022August 2023November 2023 var spanGroupData = [ {"timestamp": 1488355200, "group": [ {"author_id": 8, "token_count": 24}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 8, "token_count": 61}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 3, "token_count": 63}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 3, "token_count": 13}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 3, "token_count": 21}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 20, "token_count": 30}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 7, "token_count": 439}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 9, "token_count": 137}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 0, "token_count": 7}, ]}, ]

Author Name	Tokens	Token Proportion
Kumar Kartikeya Dwivedi	439	55.22%
Eduard Zingerman	137	17.23%
Stanislav Fomichev	97	12.20%
Alexei Starovoitov	85	10.69%
Delyan Kratunov	30	3.77%
Andrii Nakryiko	7	0.88%
Total	795

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

103

-

6

546

Stanislav FomichevAndrii NakryikoYonghong SongJiri OlsaAlexei StarovoitovSong Liu March 2017May 2017December 2017January 2018March 2018April 2018February 2019March 2019July 2019August 2019December 2019May 2022March 2023 var spanGroupData = [ {"timestamp": 1488355200, "group": [ {"author_id": 8, "token_count": 8}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 4, "token_count": 22}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 4, "token_count": 7}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 15, "token_count": 6}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1549008000, "group": [ {"author_id": 3, "token_count": 6}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 3, "token_count": 367}, ]}, {"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}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 6, "token_count": 31}, ]}, ]

Author Name	Tokens	Token Proportion
Stanislav Fomichev	383	70.15%
Andrii Nakryiko	85	15.57%
Yonghong Song	33	6.04%
Jiri Olsa	31	5.68%
Alexei Starovoitov	8	1.47%
Song Liu	6	1.10%
Total	546

stacktrace_build_id_nmi.c

132

-

7

666

Stanislav FomichevAndrii NakryikoJiri OlsaYonghong SongSong LiuAlexei StarovoitovOthers March 2017May 2017December 2017January 2018March 2018May 2018March 2019July 2019August 2019December 2019January 2020May 2021January 2022May 2022March 2023 var spanGroupData = [ {"timestamp": 1488355200, "group": [ {"author_id": 8, "token_count": 8}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 4, "token_count": 14}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1514793600, "group": [ {"author_id": 4, "token_count": 6}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 15, "token_count": 4}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 15, "token_count": 4}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 3, "token_count": 420}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 0, "token_count": 17}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 3, "token_count": 10}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 0, "token_count": 78}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 60, "token_count": 26}, ]}, {"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}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 6, "token_count": 30}, ]}, ]

Author Name	Tokens	Token Proportion
Stanislav Fomichev	430	64.56%
Andrii Nakryiko	143	21.47%
Jiri Olsa	30	4.50%
Yonghong Song	21	3.15%
Song Liu	8	1.20%
Alexei Starovoitov	8	1.20%
Others	26	3.90%
Total	666

stacktrace_map.c

75

-

8

374

Stanislav FomichevAlexei StarovoitovAndrii NakryikoYonghong SongSong LiuKui-Feng LeeLorenz BauerDaniel Müller March 2017May 2017December 2017March 2018April 2018December 2018January 2019March 2019July 2019August 2019May 2021November 2021December 2021September 2022 var spanGroupData = [ {"timestamp": 1488355200, "group": [ {"author_id": 8, "token_count": 28}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 4, "token_count": 18}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 4, "token_count": 2}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 8, "token_count": 5}, {"author_id": 15, "token_count": 5}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 8, "token_count": 5}, {"author_id": 3, "token_count": 6}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 3, "token_count": 250}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 0, "token_count": 32}, ]}, {"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": 16, "token_count": 2}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 44, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Stanislav Fomichev	271	72.46%
Alexei Starovoitov	38	10.16%
Andrii Nakryiko	35	9.36%
Yonghong Song	21	5.61%
Song Liu	5	1.34%
Kui-Feng Lee	2	0.53%
Lorenz Bauer	1	0.27%
Daniel Müller	1	0.27%
Total	374

stacktrace_map_raw_tp.c

64

-

8

307

Stanislav FomichevAndrii NakryikoAlexei StarovoitovYonghong SongSong LiuKui-Feng LeeLorenz BauerDaniel Müller March 2017May 2017December 2017March 2018April 2018December 2018January 2019March 2019July 2019August 2019May 2021November 2021December 2021September 2022 var spanGroupData = [ {"timestamp": 1488355200, "group": [ {"author_id": 8, "token_count": 21}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 4, "token_count": 7}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 15, "token_count": 5}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 8, "token_count": 4}, {"author_id": 3, "token_count": 6}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 3, "token_count": 191}, ]}, {"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": 16, "token_count": 2}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 44, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Stanislav Fomichev	206	67.10%
Andrii Nakryiko	58	18.89%
Alexei Starovoitov	25	8.14%
Yonghong Song	9	2.93%
Song Liu	5	1.63%
Kui-Feng Lee	2	0.65%
Lorenz Bauer	1	0.33%
Daniel Müller	1	0.33%
Total	307

stacktrace_map_skip.c

63

-

1

278

Others March 2022 var spanGroupData = [ {"timestamp": 1646121600, "group": [ {"author_id": 60, "token_count": 278}, ]}, ]

Author Name	Tokens	Token Proportion
Others	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": 118}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 0, "token_count": 25}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 13, "token_count": 289}, ]}, ]

Author Name	Tokens	Token Proportion
Hou Tao	289	66.90%
Andrii Nakryiko	143	33.10%
Total	432

subprogs_extable.c

29

-

1

100

Others June 2023 var spanGroupData = [ {"timestamp": 1685602800, "group": [ {"author_id": 60, "token_count": 100}, ]}, ]

Author Name	Tokens	Token Proportion
Others	100	100.00%
Total	100

subskeleton.c

78

-

1

387

Delyan Kratunov March 2022 var spanGroupData = [ {"timestamp": 1646121600, "group": [ {"author_id": 20, "token_count": 387}, ]}, ]

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

syscall.c

81

-

3

418

Alexei StarovoitovHou TaoDelyan Kratunov May 2021February 2022December 2023 var spanGroupData = [ {"timestamp": 1619852400, "group": [ {"author_id": 8, "token_count": 354}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 20, "token_count": 22}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 13, "token_count": 42}, ]}, ]

Author Name	Tokens	Token Proportion
Alexei Starovoitov	354	84.69%
Hou Tao	42	10.05%
Delyan Kratunov	22	5.26%
Total	418

tailcalls.c

1226

-

11

6205

Daniel BorkmannLeon HuayraDelyan KratunovJiri OlsaJakub SitnickiJohn FastabendAndrii NakryikoAlexei StarovoitovDaniel MüllerOthers March 2017November 2019September 2020July 2021September 2021November 2021January 2022February 2022June 2022September 2022September 2023December 2023 var spanGroupData = [ {"timestamp": 1488355200, "group": [ {"author_id": 8, "token_count": 15}, ]}, {"timestamp": 1572591600, "group": [ {"author_id": 2, "token_count": 3606}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 60, "token_count": 500}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 24, "token_count": 60}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 0, "token_count": 44}, {"author_id": 2, "token_count": 29}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 20, "token_count": 584}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 5, "token_count": 250}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 44, "token_count": 11}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 49, "token_count": 711}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 6, "token_count": 367}, ]}, ]

Author Name	Tokens	Token Proportion
Daniel Borkmann	3635	58.58%
Leon Huayra	711	11.46%
Delyan Kratunov	584	9.41%
Jiri Olsa	367	5.91%
Jakub Sitnicki	250	4.03%
John Fastabend	60	0.97%
Andrii Nakryiko	54	0.87%
Alexei Starovoitov	15	0.24%
Daniel Müller	11	0.18%
Others	518	8.35%
Total	6205

task_fd_query_rawtp.c

75

-

7

485

Stanislav FomichevYonghong SongAlexei StarovoitovSong LiuLorenz BauerDaniel MüllerAndrii Nakryiko March 2017May 2017December 2017March 2018April 2018May 2018December 2018January 2019March 2019November 2021September 2022 var spanGroupData = [ {"timestamp": 1488355200, "group": [ {"author_id": 8, "token_count": 15}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 4, "token_count": 28}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 4, "token_count": 4}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 15, "token_count": 5}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 4, "token_count": 14}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 11, "token_count": 1}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 8, "token_count": 5}, {"author_id": 3, "token_count": 6}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 3, "token_count": 404}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 44, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Stanislav Fomichev	410	84.54%
Yonghong Song	47	9.69%
Alexei Starovoitov	20	4.12%
Song Liu	5	1.03%
Lorenz Bauer	1	0.21%
Daniel Müller	1	0.21%
Andrii Nakryiko	1	0.21%
Total	485

task_fd_query_tp.c

82

-

8

492

Stanislav FomichevYonghong SongAlexei StarovoitovSong LiuLorenz BauerAndrii NakryikoDaniel MüllerOthers March 2017May 2017March 2018April 2018May 2018January 2019March 2019May 2019November 2021September 2022March 2023 var spanGroupData = [ {"timestamp": 1488355200, "group": [ {"author_id": 8, "token_count": 7}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 4, "token_count": 4}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 15, "token_count": 5}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 4, "token_count": 13}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 8, "token_count": 4}, {"author_id": 3, "token_count": 6}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 3, "token_count": 426}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 11, "token_count": 2}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 44, "token_count": 1}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 60, "token_count": 21}, ]}, ]

Author Name	Tokens	Token Proportion
Stanislav Fomichev	432	87.80%
Yonghong Song	18	3.66%
Alexei Starovoitov	11	2.24%
Song Liu	5	1.02%
Lorenz Bauer	2	0.41%
Andrii Nakryiko	2	0.41%
Daniel Müller	1	0.20%
Others	21	4.27%
Total	492

task_kfunc.c

98

-

2

361

David VernetDave Marchevsky November 2022January 2023March 2023August 2023 var spanGroupData = [ {"timestamp": 1667286000, "group": [ {"author_id": 18, "token_count": 352}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 18, "token_count": 2}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 18, "token_count": 3}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 25, "token_count": 4}, ]}, ]

Author Name	Tokens	Token Proportion
David Vernet	357	98.89%
Dave Marchevsky	4	1.11%
Total	361

task_local_storage.c

246

-

4

1215

Martin KaFai LauSong LiuDelyan KratunovIlya Leoshkevich February 2021October 2022February 2023 var spanGroupData = [ {"timestamp": 1612166400, "group": [ {"author_id": 15, "token_count": 394}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 20, "token_count": 66}, {"author_id": 1, "token_count": 751}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 48, "token_count": 4}, ]}, ]

Author Name	Tokens	Token Proportion
Martin KaFai Lau	751	61.81%
Song Liu	394	32.43%
Delyan Kratunov	66	5.43%
Ilya Leoshkevich	4	0.33%
Total	1215

task_pt_regs.c

50

-

2

206

Daniel XuAndrii Nakryiko August 2021November 2021January 2022August 2022 var spanGroupData = [ {"timestamp": 1627801200, "group": [ {"author_id": 21, "token_count": 182}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 0, "token_count": 15}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 0, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Daniel Xu	182	88.35%
Andrii Nakryiko	24	11.65%
Total	206

task_under_cgroup.c

60

-

2

263

Yafang ShaoOthers May 2023October 2023 var spanGroupData = [ {"timestamp": 1682924400, "group": [ {"author_id": 60, "token_count": 220}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 22, "token_count": 43}, ]}, ]

Author Name	Tokens	Token Proportion
Yafang Shao	43	16.35%
Others	220	83.65%
Total	263

tc_bpf.c

429

-

3

2426

Kumar Kartikeya DwivediYafang ShaoIlya Leoshkevich May 2021February 2023August 2023 var spanGroupData = [ {"timestamp": 1619852400, "group": [ {"author_id": 7, "token_count": 2325}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 48, "token_count": 2}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 22, "token_count": 99}, ]}, ]

Author Name	Tokens	Token Proportion
Kumar Kartikeya Dwivedi	2325	95.84%
Yafang Shao	99	4.08%
Ilya Leoshkevich	2	0.08%
Total	2426

tc_helpers.h

78

-

1

362

Daniel Borkmann July 2023October 2023 var spanGroupData = [ {"timestamp": 1688194800, "group": [ {"author_id": 2, "token_count": 329}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 2, "token_count": 33}, ]}, ]

Author Name	Tokens	Token Proportion
Daniel Borkmann	362	100.00%
Total	362

tc_links.c

1901

-

1

12046

Daniel Borkmann July 2023August 2023October 2023 var spanGroupData = [ {"timestamp": 1688194800, "group": [ {"author_id": 2, "token_count": 11227}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 2, "token_count": 708}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 2, "token_count": 111}, ]}, ]

Author Name	Tokens	Token Proportion
Daniel Borkmann	12046	100.00%
Total	12046

tc_netkit.c

687

-

1

4365

Daniel Borkmann July 2023October 2023 var spanGroupData = [ {"timestamp": 1688194800, "group": [ {"author_id": 2, "token_count": 36}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 2, "token_count": 4329}, ]}, ]

Author Name	Tokens	Token Proportion
Daniel Borkmann	4365	100.00%
Total	4365

tc_opts.c

2814

-

2

17618

Daniel BorkmannAndrii Nakryiko July 2023August 2023September 2023October 2023November 2023 var spanGroupData = [ {"timestamp": 1688194800, "group": [ {"author_id": 2, "token_count": 14886}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 2, "token_count": 390}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 2, "token_count": 450}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 2, "token_count": 1889}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 0, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
Daniel Borkmann	17615	99.98%
Andrii Nakryiko	3	0.02%
Total	17618

tc_redirect.c

1208

-

7

6090

Jussi MäkiMartin KaFai LauDaniel BorkmannStanislav FomichevYonghong SongOthers May 2020July 2020August 2020May 2021July 2021September 2021October 2021March 2022June 2022November 2022February 2023November 2023 var spanGroupData = [ {"timestamp": 1588316400, "group": [ {"author_id": 2, "token_count": 3}, {"author_id": 3, "token_count": 34}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 1, "token_count": 11}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 1, "token_count": 5}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 14, "token_count": 2697}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 14, "token_count": 8}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 4, "token_count": 3}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 60, "token_count": 63}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 1, "token_count": 1914}, ]}, {"timestamp": 1654066800, "group": [ {"author_id": 1, "token_count": 10}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 1, "token_count": 635}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 60, "token_count": 92}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 2, "token_count": 615}, ]}, ]

Author Name	Tokens	Token Proportion
Jussi Mäki	2705	44.42%
Martin KaFai Lau	2575	42.28%
Daniel Borkmann	618	10.15%
Stanislav Fomichev	34	0.56%
Yonghong Song	3	0.05%
Others	155	2.55%
Total	6090

tcp_estats.c

15

-

7

59

Stanislav FomichevYonghong SongAlexei StarovoitovSong LiuDaniel MüllerAndrii NakryikoOthers March 2017May 2017December 2017March 2018April 2018March 2019November 2021September 2022 var spanGroupData = [ {"timestamp": 1488355200, "group": [ {"author_id": 8, "token_count": 8}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 4, "token_count": 15}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 8, "token_count": 6}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 15, "token_count": 5}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 3, "token_count": 18}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 44, "token_count": 1}, {"author_id": 60, "token_count": 4}, ]}, ]

Author Name	Tokens	Token Proportion
Stanislav Fomichev	18	30.51%
Yonghong Song	16	27.12%
Alexei Starovoitov	14	23.73%
Song Liu	5	8.47%
Daniel Müller	1	1.69%
Andrii Nakryiko	1	1.69%
Others	4	6.78%
Total	59

tcp_hdr_options.c

563

-

4

2669

Martin KaFai LauAndrii NakryikoOthers August 2020October 2020November 2020May 2021September 2022November 2022March 2023July 2023 var spanGroupData = [ {"timestamp": 1596265200, "group": [ {"author_id": 1, "token_count": 2544}, ]}, {"timestamp": 1601535600, "group": [ {"author_id": 1, "token_count": 32}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 10}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 60, "token_count": 61}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 1, "token_count": 9}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 1, "token_count": 6}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Martin KaFai Lau	2597	97.30%
Andrii Nakryiko	10	0.37%
Others	62	2.32%
Total	2669

tcp_rtt.c

164

-

5

673

Stanislav FomichevAndrii NakryikoMartin KaFai LauOthers July 2019August 2019September 2019May 2020July 2020December 2021September 2022 var spanGroupData = [ {"timestamp": 1561964400, "group": [ {"author_id": 3, "token_count": 479}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 60, "token_count": 104}, ]}, {"timestamp": 1567321200, "group": [ {"author_id": 3, "token_count": 21}, ]}, {"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}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 60, "token_count": 22}, ]}, ]

Author Name	Tokens	Token Proportion
Stanislav Fomichev	509	75.63%
Andrii Nakryiko	30	4.46%
Martin KaFai Lau	8	1.19%
Others	126	18.72%
Total	673

tcpbpf_user.c

137

-

7

744

Andrey IgnatovStanislav FomichevOthers January 2018July 2018August 2018January 2019December 2019November 2020December 2020September 2022 var spanGroupData = [ {"timestamp": 1514793600, "group": [ {"author_id": 60, "token_count": 33}, ]}, {"timestamp": 1530428400, "group": [ {"author_id": 19, "token_count": 127}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 3, "token_count": 1}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 3, "token_count": 10}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 60, "token_count": 505}, ]}, {"timestamp": 1606809600, "group": [ {"author_id": 60, "token_count": 17}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 60, "token_count": 31}, ]}, ]

Author Name	Tokens	Token Proportion
Andrey Ignatov	127	17.07%
Stanislav Fomichev	11	1.48%
Others	606	81.45%
Total	744

test_bpf_ma.c

74

-

2

418

Hou TaoYonghong Song September 2023October 2023December 2023 var spanGroupData = [ {"timestamp": 1693551600, "group": [ {"author_id": 13, "token_count": 273}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 13, "token_count": 91}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 4, "token_count": 54}, ]}, ]

Author Name	Tokens	Token Proportion
Hou Tao	364	87.08%
Yonghong Song	54	12.92%
Total	418

test_bpf_syscall_macro.c

90

-

4

584

Andrii NakryikoHengqi ChenIlya LeoshkevichOthers January 2022February 2022January 2023 var spanGroupData = [ {"timestamp": 1641024000, "group": [ {"author_id": 60, "token_count": 429}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 52, "token_count": 41}, {"author_id": 48, "token_count": 16}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 0, "token_count": 98}, ]}, ]

Author Name	Tokens	Token Proportion
Andrii Nakryiko	98	16.78%
Hengqi Chen	41	7.02%
Ilya Leoshkevich	16	2.74%
Others	429	73.46%
Total	584

test_bpffs.c

164

-

4

1018

Alexei StarovoitovLorenz BauerAndrii NakryikoOthers August 2020October 2021November 2021October 2023 var spanGroupData = [ {"timestamp": 1596265200, "group": [ {"author_id": 8, "token_count": 664}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 11, "token_count": 316}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 18}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 60, "token_count": 20}, ]}, ]

Author Name	Tokens	Token Proportion
Alexei Starovoitov	664	65.23%
Lorenz Bauer	316	31.04%
Andrii Nakryiko	18	1.77%
Others	20	1.96%
Total	1018

test_bprm_opts.c

108

-

2

407

KP SinghHou Tao November 2020August 2022 var spanGroupData = [ {"timestamp": 1604214000, "group": [ {"author_id": 31, "token_count": 404}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 13, "token_count": 3}, ]}, ]

Author Name	Tokens	Token Proportion
KP Singh	404	99.26%
Hou Tao	3	0.74%
Total	407

test_global_funcs.c

162

-

2

801

Andrii NakryikoAlexei Starovoitov January 2020December 2021February 2023January 2024 var spanGroupData = [ {"timestamp": 1577865600, "group": [ {"author_id": 8, "token_count": 54}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 0, "token_count": 94}, ]}, {"timestamp": 1704096000, "group": [ {"author_id": 0, "token_count": 645}, ]}, ]

Author Name	Tokens	Token Proportion
Andrii Nakryiko	747	93.26%
Alexei Starovoitov	54	6.74%
Total	801

test_ima.c

240

-

3

1153

KP SinghRoberto SassuKumar Kartikeya Dwivedi November 2020February 2021March 2021October 2021March 2022March 2023 var spanGroupData = [ {"timestamp": 1604214000, "group": [ {"author_id": 31, "token_count": 567}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 31, "token_count": 145}, ]}, {"timestamp": 1614585600, "group": [ {"author_id": 31, "token_count": 23}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 7, "token_count": 7}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 23, "token_count": 382}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 23, "token_count": 29}, ]}, ]

Author Name	Tokens	Token Proportion
KP Singh	735	63.75%
Roberto Sassu	411	35.65%
Kumar Kartikeya Dwivedi	7	0.61%
Total	1153

test_ldsx_insn.c

139

-

2

672

Yonghong SongAndrii Nakryiko December 2020July 2023 var spanGroupData = [ {"timestamp": 1606809600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 4, "token_count": 671}, ]}, ]

Author Name	Tokens	Token Proportion
Yonghong Song	671	99.85%
Andrii Nakryiko	1	0.15%
Total	672

test_local_storage.c

172

-

3

808

KP SinghMartin KaFai LauHou Tao August 2020November 2020January 2021February 2021December 2021August 2022March 2023 var spanGroupData = [ {"timestamp": 1596265200, "group": [ {"author_id": 31, "token_count": 183}, ]}, {"timestamp": 1604214000, "group": [ {"author_id": 31, "token_count": 454}, ]}, {"timestamp": 1609488000, "group": [ {"author_id": 31, "token_count": 101}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 31, "token_count": 1}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 31, "token_count": 3}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 13, "token_count": 3}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 1, "token_count": 63}, ]}, ]

Author Name	Tokens	Token Proportion
KP Singh	742	91.83%
Martin KaFai Lau	63	7.80%
Hou Tao	3	0.37%
Total	808

test_lsm.c

116

-

4

495

KP SinghJiri OlsaAlexei StarovoitovIlya Leoshkevich March 2020April 2020August 2020April 2021January 2023 var spanGroupData = [ {"timestamp": 1583049600, "group": [ {"author_id": 31, "token_count": 303}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 31, "token_count": 20}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 8, "token_count": 49}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 6, "token_count": 112}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 48, "token_count": 11}, ]}, ]

Author Name	Tokens	Token Proportion
KP Singh	323	65.25%
Jiri Olsa	112	22.63%
Alexei Starovoitov	49	9.90%
Ilya Leoshkevich	11	2.22%
Total	495

test_overhead.c

148

-

5

740

Alexei StarovoitovStanislav FomichevAndrii NakryikoKui-Feng LeeDaniel Müller November 2019January 2020May 2021December 2021September 2022 var spanGroupData = [ {"timestamp": 1572591600, "group": [ {"author_id": 8, "token_count": 669}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 3, "token_count": 44}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 16}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 16, "token_count": 10}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 44, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Alexei Starovoitov	669	90.41%
Stanislav Fomichev	44	5.95%
Andrii Nakryiko	16	2.16%
Kui-Feng Lee	10	1.35%
Daniel Müller	1	0.14%
Total	740

test_profiler.c

72

-

2

341

Alexei StarovoitovDelyan Kratunov October 2020February 2022 var spanGroupData = [ {"timestamp": 1601535600, "group": [ {"author_id": 8, "token_count": 324}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 20, "token_count": 17}, ]}, ]

Author Name	Tokens	Token Proportion
Alexei Starovoitov	324	95.01%
Delyan Kratunov	17	4.99%
Total	341

test_skb_pkt_end.c

44

-

2

191

Alexei StarovoitovDelyan Kratunov November 2020February 2022 var spanGroupData = [ {"timestamp": 1604214000, "group": [ {"author_id": 8, "token_count": 160}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 20, "token_count": 31}, ]}, ]

Author Name	Tokens	Token Proportion
Alexei Starovoitov	160	83.77%
Delyan Kratunov	31	16.23%
Total	191

test_strncmp.c

148

-

1

659

Hou Tao December 2021 var spanGroupData = [ {"timestamp": 1638345600, "group": [ {"author_id": 13, "token_count": 659}, ]}, ]

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

test_tunnel.c

722

-

8

2946

kaixi.fanDaniel XuYonghong SongMartin KaFai LauOthers April 2018April 2022May 2022July 2022November 2022February 2023April 2023December 2023 var spanGroupData = [ {"timestamp": 1522566000, "group": [ {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 33, "token_count": 2116}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 4, "token_count": 6}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 60, "token_count": 39}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 60, "token_count": 78}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 60, "token_count": 305}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 21, "token_count": 398}, ]}, ]

Author Name	Tokens	Token Proportion
kaixi.fan	2116	71.83%
Daniel Xu	398	13.51%
Yonghong Song	6	0.20%
Martin KaFai Lau	1	0.03%
Others	425	14.43%
Total	2946

time_tai.c

74

-

2

332

YiFei ZhuOthers August 2022December 2023 var spanGroupData = [ {"timestamp": 1659337200, "group": [ {"author_id": 60, "token_count": 331}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 12, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
YiFei Zhu	1	0.30%
Others	331	99.70%
Total	332

timer.c

97

-

6

503

Alexei StarovoitovMartin KaFai LauDavid VernetDelyan KratunovOthers July 2021October 2021February 2022March 2023October 2023February 2024 var spanGroupData = [ {"timestamp": 1625122800, "group": [ {"author_id": 8, "token_count": 293}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 20, "token_count": 20}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 60, "token_count": 8}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 18, "token_count": 24}, ]}, {"timestamp": 1706774400, "group": [ {"author_id": 1, "token_count": 156}, ]}, ]

Author Name	Tokens	Token Proportion
Alexei Starovoitov	293	58.25%
Martin KaFai Lau	156	31.01%
David Vernet	24	4.77%
Delyan Kratunov	20	3.98%
Others	10	1.99%
Total	503

timer_crash.c

32

-

1

120

Kumar Kartikeya Dwivedi February 2022 var spanGroupData = [ {"timestamp": 1643702400, "group": [ {"author_id": 7, "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": 8, "token_count": 338}, ]}, {"timestamp": 1627801200, "group": [ {"author_id": 60, "token_count": 48}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 20, "token_count": 11}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 0, "token_count": 8}, ]}, ]

Author Name	Tokens	Token Proportion
Alexei Starovoitov	338	83.25%
Delyan Kratunov	11	2.71%
Andrii Nakryiko	8	1.97%
Others	49	12.07%
Total	406

tp_attach_query.c

141

-

11

901

Stanislav FomichevYonghong SongAlexei StarovoitovLorenz BauerMartin KaFai LauIlya LeoshkevichDaniel MüllerAndrii NakryikoOthers March 2017May 2017June 2017December 2017June 2018October 2018December 2018March 2019May 2019October 2021November 2021September 2022February 2023March 2023 var spanGroupData = [ {"timestamp": 1488355200, "group": [ {"author_id": 8, "token_count": 27}, ]}, {"timestamp": 1493622000, "group": [ {"author_id": 4, "token_count": 21}, ]}, {"timestamp": 1496300400, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 4, "token_count": 19}, ]}, {"timestamp": 1527836400, "group": [ {"author_id": 4, "token_count": 9}, ]}, {"timestamp": 1538377200, "group": [ {"author_id": 60, "token_count": 20}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 11, "token_count": 17}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 3, "token_count": 754}, ]}, {"timestamp": 1556694000, "group": [ {"author_id": 11, "token_count": 7}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 44, "token_count": 1}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 48, "token_count": 2}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 60, "token_count": 19}, ]}, ]

Author Name	Tokens	Token Proportion
Stanislav Fomichev	754	83.68%
Yonghong Song	49	5.44%
Alexei Starovoitov	27	3.00%
Lorenz Bauer	24	2.66%
Martin KaFai Lau	3	0.33%
Ilya Leoshkevich	2	0.22%
Daniel Müller	1	0.11%
Andrii Nakryiko	1	0.11%
Others	40	4.44%
Total	901

trace_ext.c

115

-

3

514

Jiri OlsaDelyan KratunovAlexei Starovoitov March 2017September 2020February 2022 var spanGroupData = [ {"timestamp": 1488355200, "group": [ {"author_id": 8, "token_count": 5}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 6, "token_count": 462}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 20, "token_count": 47}, ]}, ]

Author Name	Tokens	Token Proportion
Jiri Olsa	462	89.88%
Delyan Kratunov	47	9.14%
Alexei Starovoitov	5	0.97%
Total	514

trace_printk.c

76

-

6

346

Alan MaguireDave MarchevskyAlexei StarovoitovKumar Kartikeya DwivediOthers July 2020May 2021September 2021October 2021March 2023 var spanGroupData = [ {"timestamp": 1593586800, "group": [ {"author_id": 10, "token_count": 252}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 8, "token_count": 27}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 25, "token_count": 27}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 7, "token_count": 11}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 60, "token_count": 28}, ]}, ]

Author Name	Tokens	Token Proportion
Alan Maguire	252	72.83%
Dave Marchevsky	27	7.80%
Alexei Starovoitov	27	7.80%
Kumar Kartikeya Dwivedi	11	3.18%
Others	29	8.38%
Total	346

trace_vprintk.c

72

-

4

318

Dave MarchevskyKumar Kartikeya DwivediOthers September 2021October 2021March 2023 var spanGroupData = [ {"timestamp": 1630479600, "group": [ {"author_id": 25, "token_count": 279}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 7, "token_count": 10}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 60, "token_count": 28}, ]}, ]

Author Name	Tokens	Token Proportion
Dave Marchevsky	279	87.74%
Kumar Kartikeya Dwivedi	10	3.14%
Others	29	9.12%
Total	318

tracing_struct.c

85

-

5

690

Yonghong SongAndrii NakryikoOthers December 2020August 2022October 2022April 2023July 2023 var spanGroupData = [ {"timestamp": 1606809600, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1659337200, "group": [ {"author_id": 4, "token_count": 590}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 60, "token_count": 5}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 60, "token_count": 7}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 60, "token_count": 87}, ]}, ]

Author Name	Tokens	Token Proportion
Yonghong Song	590	85.51%
Andrii Nakryiko	1	0.14%
Others	99	14.35%
Total	690

trampoline_count.c

100

-

11

510

Jiri OlsaIlya LeoshkevichAndrii NakryikoAlexei StarovoitovDelyan KratunovKui-Feng LeeDaniel MüllerOthers November 2019January 2020February 2020February 2021May 2021October 2021December 2021February 2022May 2022September 2022January 2023February 2023July 2023 var spanGroupData = [ {"timestamp": 1572591600, "group": [ {"author_id": 8, "token_count": 4}, ]}, {"timestamp": 1577865600, "group": [ {"author_id": 6, "token_count": 250}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 0, "token_count": 16}, ]}, {"timestamp": 1612166400, "group": [ {"author_id": 8, "token_count": 1}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 13}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1638345600, "group": [ {"author_id": 16, "token_count": 1}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 20, "token_count": 2}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 60, "token_count": 168}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 44, "token_count": 1}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 48, "token_count": 49}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 60, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Jiri Olsa	250	49.02%
Ilya Leoshkevich	49	9.61%
Andrii Nakryiko	29	5.69%
Alexei Starovoitov	5	0.98%
Delyan Kratunov	2	0.39%
Kui-Feng Lee	1	0.20%
Daniel Müller	1	0.20%
Others	173	33.92%
Total	510

type_cast.c

114

-

1

592

Yonghong Song November 2022 var spanGroupData = [ {"timestamp": 1667286000, "group": [ {"author_id": 4, "token_count": 592}, ]}, ]

Author Name	Tokens	Token Proportion
Yonghong Song	592	100.00%
Total	592

udp_limit.c

70

-

3

311

Stanislav FomichevAndrii NakryikoOthers July 2020May 2021September 2022 var spanGroupData = [ {"timestamp": 1593586800, "group": [ {"author_id": 3, "token_count": 279}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 60, "token_count": 23}, ]}, ]

Author Name	Tokens	Token Proportion
Stanislav Fomichev	279	89.71%
Andrii Nakryiko	9	2.89%
Others	23	7.40%
Total	311

uninit_stack.c

9

-

1

19

Eduard Zingerman February 2023 var spanGroupData = [ {"timestamp": 1675238400, "group": [ {"author_id": 9, "token_count": 19}, ]}, ]

Author Name	Tokens	Token Proportion
Eduard Zingerman	19	100.00%
Total	19

unpriv_bpf_disabled.c

316

-

4

1851

Alan MaguireIlya LeoshkevichAndrii NakryikoOthers May 2022February 2023June 2023 var spanGroupData = [ {"timestamp": 1651388400, "group": [ {"author_id": 10, "token_count": 1844}, {"author_id": 60, "token_count": 2}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 48, "token_count": 3}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 0, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Alan Maguire	1844	99.62%
Ilya Leoshkevich	3	0.16%
Andrii Nakryiko	2	0.11%
Others	2	0.11%
Total	1851

uprobe.c

95

-

2

377

Hengqi ChenAndrii Nakryiko April 2022September 2023 var spanGroupData = [ {"timestamp": 1648796400, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1693551600, "group": [ {"author_id": 52, "token_count": 376}, ]}, ]

Author Name	Tokens	Token Proportion
Hengqi Chen	376	99.73%
Andrii Nakryiko	1	0.27%
Total	377

uprobe_autoattach.c

74

-

4

474

Alan MaguireAndrii NakryikoIlya LeoshkevichOthers March 2022April 2022January 2023February 2023 var spanGroupData = [ {"timestamp": 1646121600, "group": [ {"author_id": 10, "token_count": 216}, ]}, {"timestamp": 1648796400, "group": [ {"author_id": 10, "token_count": 56}, {"author_id": 60, "token_count": 3}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 0, "token_count": 169}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 48, "token_count": 30}, ]}, ]

Author Name	Tokens	Token Proportion
Alan Maguire	272	57.38%
Andrii Nakryiko	169	35.65%
Ilya Leoshkevich	30	6.33%
Others	3	0.63%
Total	474

uprobe_multi_test.c

588

-

2

3004

Jiri OlsaHou Tao August 2023November 2023December 2023 var spanGroupData = [ {"timestamp": 1690873200, "group": [ {"author_id": 6, "token_count": 2099}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 6, "token_count": 2}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 13, "token_count": 104}, {"author_id": 6, "token_count": 799}, ]}, ]

Author Name	Tokens	Token Proportion
Jiri Olsa	2900	96.54%
Hou Tao	104	3.46%
Total	3004

usdt.c

420

-

2

2185

Andrii NakryikoIlya Leoshkevich April 2022May 2022July 2022January 2023 var spanGroupData = [ {"timestamp": 1648796400, "group": [ {"author_id": 0, "token_count": 2175}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 48, "token_count": 4}, ]}, ]

Author Name	Tokens	Token Proportion
Andrii Nakryiko	2181	99.82%
Ilya Leoshkevich	4	0.18%
Total	2185

user_ringbuf.c

696

-

3

3093

David VernetJoanne KoongOthers September 2022February 2023 var spanGroupData = [ {"timestamp": 1662015600, "group": [ {"author_id": 18, "token_count": 3090}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 29, "token_count": 2}, {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
David Vernet	3090	99.90%
Joanne Koong	2	0.06%
Others	1	0.03%
Total	3093

varlen.c

75

-

3

462

Andrii NakryikoJohn FastabendOthers June 2020August 2020November 2022 var spanGroupData = [ {"timestamp": 1590994800, "group": [ {"author_id": 0, "token_count": 374}, {"author_id": 24, "token_count": 44}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 60, "token_count": 40}, ]}, ]

Author Name	Tokens	Token Proportion
Andrii Nakryiko	378	81.82%
John Fastabend	44	9.52%
Others	40	8.66%
Total	462

verif_stats.c

29

-

3

112

Dave MarchevskyKumar Kartikeya DwivediIlya Leoshkevich October 2021February 2023 var spanGroupData = [ {"timestamp": 1633071600, "group": [ {"author_id": 25, "token_count": 103}, {"author_id": 7, "token_count": 7}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 48, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Dave Marchevsky	103	91.96%
Kumar Kartikeya Dwivedi	7	6.25%
Ilya Leoshkevich	2	1.79%
Total	112

verifier.c

242

-

7

1481

Eduard ZingermanYonghong SongAndrii NakryikoStanislav FomichevDaniel XuOthers March 2023April 2023May 2023June 2023July 2023November 2023December 2023 var spanGroupData = [ {"timestamp": 1677657600, "group": [ {"author_id": 9, "token_count": 930}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 9, "token_count": 398}, {"author_id": 4, "token_count": 18}, {"author_id": 60, "token_count": 18}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1685602800, "group": [ {"author_id": 9, "token_count": 9}, {"author_id": 3, "token_count": 9}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 4, "token_count": 45}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 0, "token_count": 9}, {"author_id": 9, "token_count": 9}, {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 0, "token_count": 9}, {"author_id": 21, "token_count": 9}, ]}, ]

Author Name	Tokens	Token Proportion
Eduard Zingerman	1346	90.88%
Yonghong Song	63	4.25%
Andrii Nakryiko	27	1.82%
Stanislav Fomichev	9	0.61%
Daniel Xu	9	0.61%
Others	27	1.82%
Total	1481

verifier_log.c

450

-

2

2643

Andrii NakryikoLorenz Bauer April 2023 var spanGroupData = [ {"timestamp": 1680332400, "group": [ {"author_id": 0, "token_count": 2642}, {"author_id": 11, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Andrii Nakryiko	2642	99.96%
Lorenz Bauer	1	0.04%
Total	2643

verify_pkcs7_sig.c

565

-

4

2469

Roberto SassuSong LiuIlya LeoshkevichOthers September 2022January 2023November 2023December 2023 var spanGroupData = [ {"timestamp": 1662015600, "group": [ {"author_id": 23, "token_count": 1833}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 48, "token_count": 13}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 15, "token_count": 622}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 60, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Roberto Sassu	1833	74.24%
Song Liu	622	25.19%
Ilya Leoshkevich	13	0.53%
Others	1	0.04%
Total	2469

vmlinux.c

43

-

2

163

Andrii NakryikoOthers March 2020November 2023 var spanGroupData = [ {"timestamp": 1583049600, "group": [ {"author_id": 0, "token_count": 152}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 60, "token_count": 11}, ]}, ]

Author Name	Tokens	Token Proportion
Andrii Nakryiko	152	93.25%
Others	11	6.75%
Total	163

vrf_socket_lookup.c

312

-

1

1442

Gilad Sever June 2023 var spanGroupData = [ {"timestamp": 1685602800, "group": [ {"author_id": 40, "token_count": 1442}, ]}, ]

Author Name	Tokens	Token Proportion
Gilad Sever	1442	100.00%
Total	1442

xdp.c

54

-

7

379

Alexei StarovoitovDelyan KratunovStanislav FomichevAndrii NakryikoSong LiuYonghong SongDaniel Müller March 2017March 2018April 2018March 2019August 2019May 2020July 2021November 2021February 2022September 2022 var spanGroupData = [ {"timestamp": 1488355200, "group": [ {"author_id": 8, "token_count": 152}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 15, "token_count": 5}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 3, "token_count": 72}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 3, "token_count": 3}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 8, "token_count": 12}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 27}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 20, "token_count": 103}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 44, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Alexei Starovoitov	164	43.27%
Delyan Kratunov	103	27.18%
Stanislav Fomichev	78	20.58%
Andrii Nakryiko	27	7.12%
Song Liu	5	1.32%
Yonghong Song	1	0.26%
Daniel Müller	1	0.26%
Total	379

xdp_adjust_frags.c

146

-

4

783

Lorenzo BianconiDelyan KratunovHou TaoDaniel Müller January 2022February 2022September 2022 var spanGroupData = [ {"timestamp": 1641024000, "group": [ {"author_id": 34, "token_count": 571}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 20, "token_count": 90}, {"author_id": 13, "token_count": 1}, {"author_id": 34, "token_count": 120}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 44, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Lorenzo Bianconi	691	88.25%
Delyan Kratunov	90	11.49%
Hou Tao	1	0.13%
Daniel Müller	1	0.13%
Total	783

xdp_adjust_tail.c

286

-

14

1550

Eelco ChaudronJesper Dangaard BrouerDelyan KratunovLorenzo BianconiAlexei StarovoitovStanislav FomichevSong LiuIlya LeoshkevichAndrii NakryikoYonghong SongDaniel MüllerHou TaoOthers March 2017December 2017March 2018April 2018January 2019March 2019August 2019May 2020October 2021November 2021January 2022February 2022September 2022October 2022January 2023 var spanGroupData = [ {"timestamp": 1488355200, "group": [ {"author_id": 8, "token_count": 53}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 8, "token_count": 12}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 15, "token_count": 25}, ]}, {"timestamp": 1522566000, "group": [ {"author_id": 4, "token_count": 5}, {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 8, "token_count": 45}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 3, "token_count": 71}, ]}, {"timestamp": 1564642800, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 42, "token_count": 406}, {"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": 45, "token_count": 457}, {"author_id": 34, "token_count": 142}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 20, "token_count": 277}, {"author_id": 13, "token_count": 2}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 44, "token_count": 5}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 60, "token_count": 12}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 48, "token_count": 21}, ]}, ]

Author Name	Tokens	Token Proportion
Eelco Chaudron	457	29.48%
Jesper Dangaard Brouer	406	26.19%
Delyan Kratunov	277	17.87%
Lorenzo Bianconi	142	9.16%
Alexei Starovoitov	110	7.10%
Stanislav Fomichev	76	4.90%
Song Liu	25	1.61%
Ilya Leoshkevich	21	1.35%
Andrii Nakryiko	6	0.39%
Yonghong Song	5	0.32%
Daniel Müller	5	0.32%
Hou Tao	2	0.13%
Others	18	1.16%
Total	1550

xdp_attach.c

159

-

7

913

Toke Höiland-JörgensenLeon HuayraAndrii NakryikoJoanne KoongStanislav FomichevIlya LeoshkevichOthers March 2019March 2020April 2020September 2020October 2021November 2021February 2022February 2023March 2023August 2023 var spanGroupData = [ {"timestamp": 1551427200, "group": [ {"author_id": 3, "token_count": 2}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 17, "token_count": 406}, ]}, {"timestamp": 1585724400, "group": [ {"author_id": 17, "token_count": 135}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 4}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 0, "token_count": 22}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 48, "token_count": 2}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 29, "token_count": 29}, ]}, {"timestamp": 1690873200, "group": [ {"author_id": 49, "token_count": 308}, ]}, ]

Author Name	Tokens	Token Proportion
Toke Höiland-Jörgensen	541	59.26%
Leon Huayra	308	33.73%
Andrii Nakryiko	30	3.29%
Joanne Koong	29	3.18%
Stanislav Fomichev	2	0.22%
Ilya Leoshkevich	2	0.22%
Others	1	0.11%
Total	913

xdp_bonding.c

691

-

6

3148

Jussi MäkiLorenzo BianconiAndrii NakryikoDaniel BorkmannOthers July 2021September 2021October 2021November 2021February 2023May 2023March 2024 var spanGroupData = [ {"timestamp": 1625122800, "group": [ {"author_id": 14, "token_count": 2499}, ]}, {"timestamp": 1630479600, "group": [ {"author_id": 14, "token_count": 262}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 46}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 60, "token_count": 32}, ]}, {"timestamp": 1682924400, "group": [ {"author_id": 34, "token_count": 306}, ]}, {"timestamp": 1709280000, "group": [ {"author_id": 2, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Jussi Mäki	2761	87.71%
Lorenzo Bianconi	306	9.72%
Andrii Nakryiko	46	1.46%
Daniel Borkmann	2	0.06%
Others	33	1.05%
Total	3148

xdp_bpf2bpf.c

161

-

5

877

Eelco ChaudronLorenzo BianconiDelyan KratunovAndrii NakryikoStanislav Fomichev January 2020February 2020March 2020May 2020May 2021November 2021January 2022February 2022 var spanGroupData = [ {"timestamp": 1577865600, "group": [ {"author_id": 45, "token_count": 245}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 45, "token_count": 56}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 45, "token_count": 174}, ]}, {"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": 8}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 45, "token_count": 298}, {"author_id": 34, "token_count": 53}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 20, "token_count": 38}, ]}, ]

Author Name	Tokens	Token Proportion
Eelco Chaudron	773	88.14%
Lorenzo Bianconi	53	6.04%
Delyan Kratunov	38	4.33%
Andrii Nakryiko	10	1.14%
Stanislav Fomichev	3	0.34%
Total	877

xdp_context_test_run.c

105

-

2

677

Others July 2021December 2023 var spanGroupData = [ {"timestamp": 1625122800, "group": [ {"author_id": 60, "token_count": 675}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 60, "token_count": 2}, ]}, ]

Author Name	Tokens	Token Proportion
Others	677	100.00%
Total	677

xdp_cpumap_attach.c

121

-

8

654

Lorenzo BianconiKumar Kartikeya DwivediAndrii NakryikoIlya LeoshkevichHou TaoDaniel BorkmannOthers May 2020July 2020July 2021October 2021January 2022February 2022February 2023 var spanGroupData = [ {"timestamp": 1588316400, "group": [ {"author_id": 60, "token_count": 6}, ]}, {"timestamp": 1593586800, "group": [ {"author_id": 34, "token_count": 505}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 7, "token_count": 69}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 2, "token_count": 2}, {"author_id": 34, "token_count": 53}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 0, "token_count": 12}, {"author_id": 13, "token_count": 2}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 48, "token_count": 4}, ]}, ]

Author Name	Tokens	Token Proportion
Lorenzo Bianconi	558	85.32%
Kumar Kartikeya Dwivedi	69	10.55%
Andrii Nakryiko	12	1.83%
Ilya Leoshkevich	4	0.61%
Hou Tao	2	0.31%
Daniel Borkmann	2	0.31%
Others	7	1.07%
Total	654

xdp_dev_bound_only.c

61

-

1

259

Eduard Zingerman September 2023 var spanGroupData = [ {"timestamp": 1693551600, "group": [ {"author_id": 9, "token_count": 259}, ]}, ]

Author Name	Tokens	Token Proportion
Eduard Zingerman	259	100.00%
Total	259

xdp_devmap_attach.c

137

-

8

704

Kumar Kartikeya DwivediLorenzo BianconiAndrii NakryikoIlya LeoshkevichDaniel BorkmannHou TaoOthers May 2020July 2021October 2021January 2022February 2022February 2023 var spanGroupData = [ {"timestamp": 1588316400, "group": [ {"author_id": 60, "token_count": 567}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 7, "token_count": 73}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 0, "token_count": 2}, {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 2, "token_count": 2}, {"author_id": 34, "token_count": 42}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 0, "token_count": 12}, {"author_id": 13, "token_count": 1}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 48, "token_count": 4}, ]}, ]

Author Name	Tokens	Token Proportion
Kumar Kartikeya Dwivedi	73	10.37%
Lorenzo Bianconi	42	5.97%
Andrii Nakryiko	14	1.99%
Ilya Leoshkevich	4	0.57%
Daniel Borkmann	2	0.28%
Hou Tao	1	0.14%
Others	568	80.68%
Total	704

xdp_do_redirect.c

248

-

8

1282

Toke Höiland-JörgensenLorenzo BianconiAndrey IgnatovIlya LeoshkevichAndrii NakryikoAlexei StarovoitovOthers April 2020February 2022March 2022January 2023February 2023March 2023April 2023 var spanGroupData = [ {"timestamp": 1585724400, "group": [ {"author_id": 19, "token_count": 53}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 17, "token_count": 1036}, ]}, {"timestamp": 1672560000, "group": [ {"author_id": 48, "token_count": 10}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 34, "token_count": 121}, {"author_id": 60, "token_count": 24}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 60, "token_count": 9}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 8, "token_count": 4}, {"author_id": 34, "token_count": 17}, ]}, ]

Author Name	Tokens	Token Proportion
Toke Höiland-Jörgensen	1036	80.81%
Lorenzo Bianconi	138	10.76%
Andrey Ignatov	53	4.13%
Ilya Leoshkevich	10	0.78%
Andrii Nakryiko	8	0.62%
Alexei Starovoitov	4	0.31%
Others	33	2.57%
Total	1282

xdp_info.c

76

-

7

425

Andrey IgnatovLorenzo BianconiAndrii NakryikoToke Höiland-JörgensenIlya LeoshkevichDaniel MüllerOthers April 2020October 2021November 2021February 2022March 2022September 2022February 2023 var spanGroupData = [ {"timestamp": 1585724400, "group": [ {"author_id": 19, "token_count": 353}, ]}, {"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": 23}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 17, "token_count": 7}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 44, "token_count": 1}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 48, "token_count": 1}, {"author_id": 34, "token_count": 38}, ]}, ]

Author Name	Tokens	Token Proportion
Andrey Ignatov	353	83.06%
Lorenzo Bianconi	38	8.94%
Andrii Nakryiko	24	5.65%
Toke Höiland-Jörgensen	7	1.65%
Ilya Leoshkevich	1	0.24%
Daniel Müller	1	0.24%
Others	1	0.24%
Total	425

xdp_link.c

152

-

4

883

Andrii NakryikoToke Höiland-JörgensenIlya LeoshkevichOthers July 2020May 2021October 2021January 2022February 2022February 2023 var spanGroupData = [ {"timestamp": 1593586800, "group": [ {"author_id": 0, "token_count": 756}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 0, "token_count": 8}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 60, "token_count": 1}, ]}, {"timestamp": 1641024000, "group": [ {"author_id": 17, "token_count": 85}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 0, "token_count": 29}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 48, "token_count": 4}, ]}, ]

Author Name	Tokens	Token Proportion
Andrii Nakryiko	793	89.81%
Toke Höiland-Jörgensen	85	9.63%
Ilya Leoshkevich	4	0.45%
Others	1	0.11%
Total	883

xdp_metadata.c

525

-

5

2840

Stanislav FomichevJesper Dangaard BrouerAndrii NakryikoOthers January 2023February 2023April 2023October 2023November 2023December 2023 var spanGroupData = [ {"timestamp": 1672560000, "group": [ {"author_id": 3, "token_count": 2228}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 42, "token_count": 1}, {"author_id": 3, "token_count": 3}, {"author_id": 60, "token_count": 15}, ]}, {"timestamp": 1680332400, "group": [ {"author_id": 42, "token_count": 11}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1698822000, "group": [ {"author_id": 3, "token_count": 154}, ]}, {"timestamp": 1701417600, "group": [ {"author_id": 60, "token_count": 426}, ]}, ]

Author Name	Tokens	Token Proportion
Stanislav Fomichev	2385	83.98%
Jesper Dangaard Brouer	12	0.42%
Andrii Nakryiko	2	0.07%
Others	441	15.53%
Total	2840

xdp_noinline.c

73

-

4

484

Alexei StarovoitovDelyan KratunovStanislav FomichevAndrii Nakryiko March 2017December 2017January 2019March 2019August 2019May 2020September 2020February 2022 var spanGroupData = [ {"timestamp": 1488355200, "group": [ {"author_id": 8, "token_count": 184}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 8, "token_count": 6}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 8, "token_count": 2}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 3, "token_count": 90}, ]}, {"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": 20, "token_count": 133}, ]}, ]

Author Name	Tokens	Token Proportion
Alexei Starovoitov	192	39.67%
Delyan Kratunov	133	27.48%
Stanislav Fomichev	94	19.42%
Andrii Nakryiko	65	13.43%
Total	484

xdp_perf.c

28

-

6

144

Delyan KratunovJesper Dangaard BrouerAlexei StarovoitovDaniel MüllerAndrii NakryikoOthers December 2019May 2020July 2021November 2021February 2022September 2022 var spanGroupData = [ {"timestamp": 1575187200, "group": [ {"author_id": 60, "token_count": 82}, ]}, {"timestamp": 1588316400, "group": [ {"author_id": 42, "token_count": 5}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 8, "token_count": 5}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 20, "token_count": 50}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 44, "token_count": 1}, ]}, ]

Author Name	Tokens	Token Proportion
Delyan Kratunov	50	34.72%
Jesper Dangaard Brouer	5	3.47%
Alexei Starovoitov	5	3.47%
Daniel Müller	1	0.69%
Andrii Nakryiko	1	0.69%
Others	82	56.94%
Total	144

xdp_synproxy.c

178

-

5

903

Maxim MikityanskiyMartin KaFai LauAndrii NakryikoDaniel MüllerOthers June 2022July 2022September 2022October 2022November 2022February 2023 var spanGroupData = [ {"timestamp": 1654066800, "group": [ {"author_id": 54, "token_count": 862}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 0, "token_count": 2}, ]}, {"timestamp": 1662015600, "group": [ {"author_id": 44, "token_count": 1}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 1, "token_count": 3}, ]}, {"timestamp": 1667286000, "group": [ {"author_id": 1, "token_count": 1}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 60, "token_count": 34}, ]}, ]

Author Name	Tokens	Token Proportion
Maxim Mikityanskiy	862	95.46%
Martin KaFai Lau	4	0.44%
Andrii Nakryiko	2	0.22%
Daniel Müller	1	0.11%
Others	34	3.77%
Total	903

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

xfrm_info.c

347

-

2

1560

Eyal BirgerOthers December 2022February 2023 var spanGroupData = [ {"timestamp": 1669881600, "group": [ {"author_id": 37, "token_count": 1508}, ]}, {"timestamp": 1675238400, "group": [ {"author_id": 60, "token_count": 52}, ]}, ]

Author Name	Tokens	Token Proportion
Eyal Birger	1508	96.67%
Others	52	3.33%
Total	1560