* [ANN] bpf development stats for 6.19
@ 2025-12-03 17:22 stfomichev
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From: stfomichev @ 2025-12-03 17:22 UTC (permalink / raw)
To: bpf; +Cc: kuba
Regular development statistics update, similar Jakub's netdev post:
https://lore.kernel.org/netdev/20251202175548.6b5eb80e@kernel.org/T/#u
Previous cycle:
28 Jul to 28 Sep: 5327 mailing list messages, 62 days, 86 messages per day
437 repo commits (7 commits/day, 38.9% of these are selftests)
https://lore.kernel.org/bpf/aOBHUT26KS86wx-n@mini-arch/
Current cycle:
29 Sep to 30 Nov: 5851 mailing list messages, 62 days, 94 messages per day
415 repo commits (7 commits/day, 42.41% of these are selftests)
Developer rankings
------------------
Contributions to selftests:
1 [ 15] Bastien Curutchet
2 [ 13] Mykyta Yatsenko
3 [ 12] Alexis Lothoré
4 [ 12] Amery Hung
5 [ 10] Kumar Kartikeya Dwivedi
6 [ 9] Puranjay Mohan
7 [ 9] Jiri Olsa
Top reviewers (cs): Top reviewers (msg):
1 ( ) [9] Alexei Starovoitov 1 ( +2) [26] Eduard Zingerman
2 ( +1) [5] Eduard Zingerman 2 ( ) [24] Alexei Starovoitov
3 ( -1) [4] Andrii Nakryiko 3 ( -2) [15] Andrii Nakryiko
4 ( +2) [3] Jakub Kicinski 4 ( +2) [ 8] Jakub Kicinski
5 ( -1) [2] Yonghong Song 5 ( ) [ 6] Martin KaFai Lau
6 ( -1) [2] Martin KaFai Lau 6 (+30) [ 5] Paolo Abeni
7 ( +1) [2] Jiri Olsa 7 ( -3) [ 5] Yonghong Song
8 ( +5) [1] Song Liu 8 ( +5) [ 4] Maciej Fijalkowski
9 (***) [1] Alan Maguire 9 (+15) [ 3] Steven Rostedt
10 (***) [1] Paolo Abeni 10 (***) [ 3] Alan Maguire
11 ( +8) [1] Maciej Fijalkowski 11 ( -2) [ 3] Jiri Olsa
12 (***) [1] Chris Mason 12 (***) [ 3] Toke Høiland-Jørgensen
13 ( +1) [1] Peter Zijlstra 13 ( -2) [ 3] Peter Zijlstra
14 ( +3) [1] Steven Rostedt 14 ( +5) [ 3] Jason Xing
15 ( -3) [1] Masami Hiramatsu (Google) 15 ( +6) [ 3] Song Liu
Top authors (cs): Top authors (msg):
1 ( +1) [1] Menglong Dong 1 (***) [32] Christian Brauner
2 (+14) [1] Puranjay Mohan 2 (***) [18] Al Viro
3 ( +6) [1] Alexei Starovoitov 3 (+15) [13] Anton Protopopov
4 ( +1) [1] Jiri Olsa 4 ( +2) [10] Mykyta Yatsenko
5 (***) [1] Jianyun Gao 5 (+17) [ 8] Jakub Sitnicki
6 (***) [1] Jason Xing 6 ( -4) [ 8] Chia-Yu Chang
7 ( -1) [1] Kumar Kartikeya Dwivedi 7 ( -4) [ 8] Amery Hung
8 (+35) [1] Alan Maguire 8 ( -4) [ 8] Leon Hwang
9 ( -6) [1] Amery Hung 9 ( -4) [ 7] Menglong Dong
10 (***) [1] Donglin Peng 10 (***) [ 6] Donglin Peng
Top scores (positive): Top scores (negative):
1 ( ) [156] Alexei Starovoitov 1 (***) [123] Christian Brauner
2 ( +1) [112] Eduard Zingerman 2 (***) [ 71] Al Viro
3 ( -1) [ 74] Andrii Nakryiko 3 (+10) [ 48] Anton Protopopov
4 ( ) [ 40] Yonghong Song 4 ( +1) [ 34] Mykyta Yatsenko
5 ( +1) [ 39] Jakub Kicinski 5 ( -3) [ 33] Chia-Yu Chang
6 ( -1) [ 38] Martin KaFai Lau 6 ( -3) [ 30] Leon Hwang
7 (+25) [ 26] Paolo Abeni 7 (+24) [ 28] Jakub Sitnicki
8 (+12) [ 18] Maciej Fijalkowski 8 (***) [ 22] Donglin Peng
9 (***) [ 17] Steven Rostedt 9 ( -5) [ 22] Menglong Dong
10 ( +4) [ 17] Peter Zijlstra 10 ( +1) [ 22] Bastien Curutchet
Company rankings
----------------
Top reviewers (cs): Top reviewers (msg):
1 ( ) [17] Meta 1 ( ) [81] Meta
2 ( ) [ 5] Intel 2 ( +1) [18] RedHat
3 ( +2) [ 4] RedHat 3 ( -1) [14] Intel
4 ( ) [ 3] Google 4 ( ) [ 8] Google
5 ( +3) [ 2] Oracle 5 ( ) [ 6] Oracle
6 ( -3) [ 2] Isovalent 6 ( ) [ 4] Isovalent
7 ( +6) [ 1] Tencent 7 ( +2) [ 3] Tencent
Top authors (cs): Top authors (msg):
1 ( ) [6] Meta 1 ( +1) [34] Meta
2 ( ) [3] Google 2 (+31) [33] Microsoft
3 ( +1) [2] Tencent 3 ( ) [28] Isovalent
4 ( -1) [2] Isovalent 4 (+13) [21] RedHat
5 ( +7) [1] Oracle 5 ( -4) [20] Google
6 ( +3) [1] Amazon 6 ( -2) [11] Tencent
7 ( +8) [1] SUSE 7 ( +9) [10] CloudFlare
Top scores (positive): Top scores (negative):
1 ( ) [256] Meta 1 (***) [117] Microsoft
2 ( ) [ 84] Intel 2 ( +9) [ 80] Isovalent
3 ( +6) [ 11] Linux Foundation 3 ( +7) [ 35] Bootlin
4 (+43) [ 8] NGI0 Core 4 ( -3) [ 33] Google
5 ( -1) [ 8] Hedgehog 5 ( -3) [ 33] Nokia
6 (***) [ 8] Linutronix 6 ( -1) [ 27] Shopee
7 (***) [ 6] Hansen Partnership 7 (+27) [ 26] CloudFlare
More raw stats
--------------
Prev: start: Mon, 28 Jul 2025 16:08:22 -0700
end: Sun, 28 Sep 2025 16:46:06 +0100
Prev: messages: 5325 days: 62 (86 msg/day)
Prev: direct commits: 437 (7 commits/day)
Prev: test commits: 170 (38.9%)
Prev: people: 280 {'author': 93, 'commenter': 125, 'both': 62, 'none': 16}
Prev: people pct: {'author': 0.314, 'commenter': 0.422, 'both': 0.209, 'none': 0.054}
Prev: review pct: 30.66% x-corp pct: 22.65%
Prev: avg revisions: single patch: 1.51 patch set: 2.45
Curr: start: Mon, 29 Sep 2025 10:22:06 +0800
end: Sun, 30 Nov 2025 21:06:29 +0800
Curr: messages: 5851 days: 62 (94 msg/day)
Curr: direct commits: 415 (7 commits/day)
Curr: test commits: 176 (42.41%)
Curr: people: 293 {'author': 106, 'commenter': 123, 'both': 64, 'none': 19}
Curr: people pct: {'author': 0.34, 'commenter': 0.394, 'both': 0.205, 'none': 0.061}
Curr: review pct: 36.39% x-corp pct: 26.51%
Curr: avg revisions: single patch: 1.41 patch set: 2.11
Diff: -0.1% linux-next size
Diff: +9.9% (+10.0%) msg/day
Diff: -5.0% ( -5.0%) commits/day
Diff: +4.6% ( +4.7%) people/day
Diff: review pct: +5.7%
x-corp pct: +3.9%
Diff: avg revisions: single patch: -6.4% patch set: -13.8%
Contributions to selftests: total individuals: 46 (was 45, +2.22%)
Contributions to selftests:
1 [ 15] Bastien Curutchet
2 [ 13] Mykyta Yatsenko
3 [ 12] Alexis Lothoré
4 [ 12] Amery Hung
5 [ 10] Kumar Kartikeya Dwivedi
6 [ 9] Puranjay Mohan
7 [ 9] Jiri Olsa
8 [ 7] Eduard Zingerman
9 [ 7] Jakub Sitnicki
10 [ 5] Hoyeon Lee
11 [ 5] Anton Protopopov
12 [ 5] Matt Bobrowski
13 [ 5] Leon Hwang
14 [ 5] Paul Chaignon
15 [ 5] Ilya Leoshkevich
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2025-12-03 17:22 [ANN] bpf development stats for 6.19 stfomichev
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