| From: |
| Stanislav Fomichev <sdf.kernel-AT-gmail.com> |
| To: |
| bpf-AT-vger.kernel.org |
| Subject: |
| [ANN] bpf development stats for 7.2 |
| Date: |
| Thu, 18 Jun 2026 13:21:47 -0700 |
| Message-ID: |
| <ajRTHKxu6EOmGrsQ@devvm7509.cco0.facebook.com> |
| Cc: |
| kuba-AT-kernel.org |
| Archive-link: |
| Article |
Regular development statistics update, similar Jakub's netdev post:
https://lore.kernel.org/netdev/20260617115319.43a5942d@ke...
Previous cycle:
8 Feb to 13 Apr: 8105 mailing list messages, 63 days, 129 messages per day
587 repo commits (9 commits/day, 45.83% of these are selftests)
https://lore.kernel.org/bpf/aeADR0h4R4MlfUxe@devvm17672.v...
Current cycle:
12 Apr to 14 Jun: 8289 mailing list messages, 63 days, 132 messages per day
301 repo commits (5 commits/day, 44.85% of these are selftests)
Testing
-------
Top contributors of selftests:
1 [ 12] Amery Hung
2 [ 12] Alexei Starovoitov
3 [ 9] Kumar Kartikeya Dwivedi
4 [ 9] Sun Jian
5 [ 8] Eduard Zingerman
6 [ 6] Mykyta Yatsenko
7 [ 6] Daniel Borkmann
8 [ 5] Emil Tsalapatis
9 [ 4] Paul Chaignon
10 [ 4] Varun R Mallya
Developer rankings
------------------
Top reviewers (cs): Top reviewers (msg):
1 ( ) [11] Alexei Starovoitov 1 ( ) [26] Alexei Starovoitov
2 ( +2) [ 4] Jakub Kicinski 2 ( ) [11] Eduard Zingerman
3 ( +5) [ 3] Emil Tsalapatis 3 ( +4) [ 8] Emil Tsalapatis
4 ( +2) [ 3] Mykyta Yatsenko 4 ( +1) [ 8] Jakub Kicinski
5 ( -3) [ 3] Kumar Kartikeya Dwivedi 5 ( -1) [ 6] Andrii Nakryiko
6 (+14) [ 3] Jiayuan Chen 6 (+26) [ 6] Stanislav Fomichev
7 ( +5) [ 2] Yonghong Song 7 ( -1) [ 6] Mykyta Yatsenko
8 ( -1) [ 2] Eduard Zingerman 8 ( -5) [ 6] Kumar Kartikeya Dwivedi
9 ( -6) [ 1] Andrii Nakryiko 9 ( +7) [ 5] Yonghong Song
10 (+30) [ 1] Paolo Abeni 10 ( +7) [ 5] Jiayuan Chen
11 ( -2) [ 1] Martin KaFai Lau 11 (+36) [ 4] Paul Moore
12 ( -1) [ 1] Paul Chaignon 12 ( +2) [ 3] Steven Rostedt
13 (+10) [ 1] Stanislav Fomichev 13 (***) [ 3] Andrew Lunn
14 (***) [ 1] Leon Hwang 14 ( -5) [ 3] Martin KaFai Lau
15 ( +6) [ 1] Daniel Borkmann 15 (+13) [ 3] Kuniyuki Iwashima
Top authors (cs): Top authors (msg):
1 ( +5) [1] Daniel Borkmann 1 ( +2) [22] Jiri Olsa
2 (***) [1] Sechang Lim 2 ( +6) [21] Yonghong Song
3 ( +7) [1] Puranjay Mohan 3 (***) [15] Ian Rogers
4 (***) [1] Amery Hung 4 ( ) [13] Mykyta Yatsenko
5 ( -1) [1] Alexei Starovoitov 5 (+17) [11] Ricardo B. Marlière
6 (+11) [1] Tiezhu Yang 6 (***) [10] Jason Xing
7 (***) [1] Dipayaan Roy 7 (***) [ 9] Leon Hwang
8 (+13) [1] Yonghong Song 8 (***) [ 9] Amery Hung
9 ( +5) [1] Paul Chaignon 9 (***) [ 8] Jens Remus
10 ( +5) [1] Jiri Olsa 10 ( -4) [ 7] Eduard Zingerman
Top scores (positive): Top scores (negative):
1 ( ) [184] Alexei Starovoitov 1 (***) [72] Jiri Olsa
2 ( +1) [ 49] Jakub Kicinski 2 (***) [58] Ian Rogers
3 ( -1) [ 30] Andrii Nakryiko 3 (+13) [47] Yonghong Song
4 ( +5) [ 30] Stanislav Fomichev 4 ( +4) [43] Ricardo B. Marlière
5 (+20) [ 27] Emil Tsalapatis 5 (***) [38] Jason Xing
6 ( -1) [ 24] Kumar Kartikeya Dwivedi 6 (***) [33] Jens Remus
7 (***) [ 21] Jiayuan Chen 7 (+46) [25] Daniel Machon
Company rankings
----------------
Top reviewers (cs): Top reviewers (msg):
1 ( ) [21] Meta 1 ( ) [65] Meta
2 ( +1) [ 5] Google 2 ( ) [15] Google
3 ( +2) [ 4] RedHat 3 ( +5) [ 9] RedHat
4 ( +2) [ 4] Shopee 4 ( -1) [ 8] Isovalent
5 ( -3) [ 4] Isovalent 5 ( -1) [ 6] Intel
6 ( -2) [ 3] Intel 6 ( -1) [ 6] Shopee
7 ( +1) [ 1] SUSE 7 ( ) [ 4] Oracle
Top authors (cs): Top authors (msg):
1 ( ) [8] Meta 1 ( ) [92] Meta
2 ( +2) [4] Google 2 ( +9) [35] Google
3 ( -1) [4] Isovalent 3 ( ) [33] Isovalent
4 ( -1) [2] Shopee 4 ( +1) [14] Shopee
5 (+11) [1] Microsoft 5 ( +5) [12] IBM
6 ( +2) [1] Amazon 6 (+16) [11] Tencent
7 (***) [1] Seoul National University 7 ( +5) [11] SUSE
Top scores (positive): Top scores (negative):
1 (***) [57] RedHat 1 (+49) [72] Isovalent
2 ( -1) [27] Meta 2 (***) [49] Google
3 (***) [22] Intel 3 ( +1) [43] IBM
4 ( -1) [10] Hedgehog 4 (***) [36] Tencent
5 ( ) [10] Linux Foundation 5 (+17) [25] Microchip
6 (+44) [ 9] Andrew Lunn 6 (***) [22] Microsoft
7 (***) [ 8] CloudFlare 7 (***) [20] SUSE
More raw stats
--------------
Prev: start: Sun, 08 Feb 2026 20:59:08 -0800
end: Mon, 13 Apr 2026 04:49:20 +0000
Prev: messages: 8105 days: 63 (129 msg/day)
Prev: direct commits: 587 (9 commits/day)
Prev: test commits: 269 (45.83%)
Prev: people: 402 {'author': 116, 'commenter': 207, 'both': 79, 'none': 25}
Prev: people pct: {'author': 0.272, 'commenter': 0.485, 'both': 0.185, 'none': 0.059}
Prev: review pct: 45.32% x-corp pct: 40.72%
Prev: avg revisions: single patch: 1.48 patch set: 2.63
Curr: start: Sun, 12 Apr 2026 22:50:13 +0000
end: Sun, 14 Jun 2026 21:02:35 +0000
Curr: messages: 8289 days: 63 (132 msg/day)
Curr: direct commits: 301 (5 commits/day)
Curr: test commits: 135 (44.85%)
Curr: people: 343 {'author': 144, 'commenter': 131, 'both': 68, 'none': 25}
Curr: people pct: {'author': 0.391, 'commenter': 0.356, 'both': 0.185, 'none': 0.068}
Curr: review pct: 44.85% x-corp pct: 39.53%
Curr: avg revisions: single patch: 1.44 patch set: 2.35
Diff: -65.6% linux-next size
Diff: +2.3% (+197.1%) msg/day
Diff: -48.7% (+49.0%) commits/day
Diff: -14.7% (+147.9%) people/day
Diff: review pct: -0.5%
x-corp pct: -1.2%
Diff: avg revisions: single patch: -2.6% patch set: -10.5%
