* [ANN] bpf development stats for 6.17
@ 2025-07-29 21:08 Stanislav Fomichev
0 siblings, 0 replies; only message in thread
From: Stanislav Fomichev @ 2025-07-29 21:08 UTC (permalink / raw)
To: bpf; +Cc: kuba
Regular development statistics update, similar Jakub's netdev post:
https://lore.kernel.org/netdev/20250728160647.6d0bb258@kernel.org/
Previous cycle:
27 Mar to 28 May: 4436 mailing list messages, 63 days, 70 messages per day
424 repo commits (7 commits/day, 43.16% of these are selftests)
https://lore.kernel.org/bpf/aDm70S-SHD4_BPKG@mini-arch/
Current cycle:
28 May to 28 Jul: 5367 mailing list messages, 61 days, 88 messages per day
376 repo commits (6 commits/day, 40.69% of these are selftests)
Developer rankings
------------------
Top reviewers (cs): Top reviewers (msg):
1 ( ) [7] Alexei Starovoitov 1 ( +1) [19] Alexei Starovoitov
2 ( ) [4] Andrii Nakryiko 2 ( +1) [15] Eduard Zingerman
3 ( +2) [3] Eduard Zingerman 3 ( -2) [13] Andrii Nakryiko
4 (+36) [3] Yonghong Song 4 ( ) [ 8] Jakub Kicinski
5 ( -2) [3] Jakub Kicinski 5 (+43) [ 7] Yonghong Song
6 ( ) [2] Stanislav Fomichev 6 ( +2) [ 7] Stanislav Fomichev
7 ( +5) [2] Jiri Olsa 7 (+22) [ 5] Pavel Begunkov
8 ( +2) [2] Daniel Borkmann 8 (+48) [ 5] Peter Zijlstra
9 ( -2) [1] Paolo Abeni 9 ( +1) [ 5] Mina Almasry
10 ( +3) [1] Quentin Monnet 10 ( +9) [ 4] Jiri Olsa
11 ( -7) [1] Martin KaFai Lau 11 ( +5) [ 3] Toke Høiland-Jørgensen
12 ( +6) [1] Tejun Heo 12 ( +8) [ 3] Quentin Monnet
13 (+24) [1] Namhyung Kim 13 ( -2) [ 3] Paolo Abeni
14 (+16) [1] Toke Høiland-Jørgensen 14 (***) [ 3] Christian Brauner
15 ( -7) [1] Simon Horman 15 ( -8) [ 3] Vlastimil Babka
Top authors (cs): Top authors (msg):
1 ( +6) [2] Yonghong Song 1 (***) [24] Steven Rostedt
2 (***) [1] Jason Xing 2 (+11) [14] Byungchul Park
3 (+38) [1] Eduard Zingerman 3 ( -2) [12] Chia-Yu Chang
4 (+14) [1] Tao Chen 4 ( ) [10] Jiri Olsa
5 ( +7) [1] Paul Chaignon 5 (+42) [10] Tao Chen
6 (+28) [1] Song Liu 6 (+26) [ 9] Eduard Zingerman
7 (***) [1] Steven Rostedt 7 ( -5) [ 9] Jordan Rife
8 (***) [1] Luis Gerhorst 8 ( +2) [ 8] Yonghong Song
9 ( -3) [1] Mykyta Yatsenko 9 (***) [ 7] Song Liu
10 (+50) [1] Puranjay Mohan 10 (+27) [ 6] Paul Chaignon
Top scores (positive): Top scores (negative):
1 ( +1) [118] Alexei Starovoitov 1 (***) [87] Steven Rostedt
2 ( -1) [ 84] Andrii Nakryiko 2 ( +4) [55] Byungchul Park
3 ( ) [ 52] Jakub Kicinski 3 ( -2) [49] Chia-Yu Chang
4 ( +1) [ 43] Stanislav Fomichev 4 (+30) [40] Tao Chen
5 ( -1) [ 41] Eduard Zingerman 5 ( -3) [35] Jordan Rife
6 ( +3) [ 24] Quentin Monnet 6 (***) [23] Song Liu
7 ( +1) [ 20] Paolo Abeni 7 (+20) [21] Paul Chaignon
8 ( +7) [ 19] Mina Almasry 8 (***) [18] Mark Bloch
9 ( +3) [ 18] Daniel Borkmann 9 (***) [17] Jason Xing
10 (+22) [ 17] Peter Zijlstra 10 (***) [16] Mohsin Bashir
Company rankings
----------------
Top reviewers (cs): Top reviewers (msg):
1 ( ) [14] Meta 1 ( ) [60] Meta
2 ( +2) [ 5] Intel 2 ( +1) [15] Google
3 ( +3) [ 4] Isovalent 3 ( -1) [15] RedHat
4 ( -2) [ 4] RedHat 4 ( ) [14] Intel
5 ( -2) [ 3] Google 5 (+23) [ 8] Microsoft
6 ( -1) [ 1] Oracle 6 ( +1) [ 8] Isovalent
7 ( +1) [ 1] Linux Foundation 7 ( -1) [ 5] Oracle
Top authors (cs): Top authors (msg):
1 ( ) [9] Meta 1 ( ) [48] Meta
2 ( ) [3] Google 2 ( ) [45] Google
3 ( +1) [2] Isovalent 3 ( ) [20] Isovalent
4 (***) [1] Tencent 4 ( +5) [14] SK Hynix
5 (***) [1] DiDi 5 ( +2) [12] Nokia
6 ( ) [1] RedHat 6 (***) [10] DiDi
7 ( +6) [1] Intel 7 ( -2) [ 9] Intel
Top scores (positive): Top scores (negative):
1 ( ) [117] Meta 1 ( ) [105] Google
2 ( ) [ 55] RedHat 2 ( +2) [ 55] SK Hynix
3 ( +5) [ 50] Intel 3 ( -1) [ 49] Nokia
4 (***) [ 25] Microsoft 4 (***) [ 40] DiDi
5 ( ) [ 24] Hedgehog 5 (***) [ 18] nVidia
6 ( -2) [ 24] Oracle 6 ( +4) [ 18] Isovalent
7 ( -4) [ 22] SUSE 7 ( -1) [ 16] Kylin Software
More raw stats
--------------
Prev: start: Wed, 26 Mar 2025 18:37:38 -0700
end: Wed, 28 May 2025 23:11:35 +0000
Prev: messages: 4439 days: 63 (70 msg/day)
Prev: direct commits: 424 (7 commits/day)
Prev: test commits: 183 (43.16%)
Prev: people: 272 {'author': 88, 'commenter': 129, 'both': 55, 'none': 21}
Prev: people pct: {'author': 0.3, 'commenter': 0.44, 'both': 0.188, 'none': 0.072}
Prev: review pct: 23.35% x-corp pct: 21.93%
Prev: avg revisions: single patch: 1.46 patch set: 2.48
Curr: start: Wed, 28 May 2025 14:49:03 -0700
end: Mon, 28 Jul 2025 20:27:01 +0000
Curr: messages: 5367 days: 61 (88 msg/day)
Curr: direct commits: 376 (6 commits/day)
Curr: test commits: 153 (40.69%)
Curr: people: 271 {'author': 93, 'commenter': 127, 'both': 51, 'none': 21}
Curr: people pct: {'author': 0.318, 'commenter': 0.435, 'both': 0.175, 'none': 0.072}
Curr: review pct: 31.91% x-corp pct: 26.33%
Curr: avg revisions: single patch: 1.40 patch set: 2.41
Diff: -5.8% linux-next size
Diff: +24.9% (+32.5%) msg/day
Diff: -8.4% ( -2.8%) commits/day
Diff: +2.9% ( +9.2%) people/day
Diff: review pct: +8.6%
x-corp pct: +4.4%
Diff: avg revisions: single patch: -3.7% patch set: -2.5%
Contributions to selftests:
1 [ 19] Yonghong Song
2 [ 13] Eduard Zingerman
3 [ 13] Mykyta Yatsenko
4 [ 8] Paul Chaignon
5 [ 8] Michal Luczaj
6 [ 6] Ihor Solodrai
7 [ 6] Amery Hung
8 [ 5] Ilya Leoshkevich
9 [ 5] Luis Gerhorst
10 [ 5] Song Liu
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2025-07-29 21:08 [ANN] bpf development stats for 6.17 Stanislav Fomichev
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