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Wed, 15 Apr 2026 14:31:09 -0700 (PDT) Received: from localhost ([2a03:2880:12ff:41::]) by smtp.gmail.com with ESMTPSA id 006d021491bc7-6932b778ff7sm1465378eaf.7.2026.04.15.14.31.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 15 Apr 2026 14:31:09 -0700 (PDT) Date: Wed, 15 Apr 2026 14:31:08 -0700 From: Stanislav Fomichev To: bpf@vger.kernel.org Cc: kuba@kernel.org Subject: [ANN] bpf development stats for 7.1 Message-ID: Precedence: bulk X-Mailing-List: bpf@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Regular development statistics update, similar Jakub's netdev post: https://lore.kernel.org/netdev/20260414182653.40d84ccc@kernel.org/ If you're interested in doing similar comparison to 6.18, here is a link and a bunch of stats: 6.18 stats: https://lore.kernel.org/bpf/aOBHUT26KS86wx-n@mini-arch/ 6.18 -> 7.1 messages 5327 -> 8105 messages/day 86 -> 129 commits 437 -> 587 people 281 -> 402 Previous cycle: 1 Dec to 8 Feb: 6133 mailing list messages, 69 days, 89 messages per day 205 repo commits (3 commits/day, 44.39% of these are selftests) https://lore.kernel.org/bpf/aY7Beg9U_jEg8Iz1@mini-arch/ Current 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) Testing ------- Top contributors of selftests: 1 [ 38] Ihor Solodrai 2 [ 18] Amery Hung 3 [ 18] Puranjay Mohan 4 [ 16] Alexei Starovoitov 5 [ 13] Eduard Zingerman 6 [ 12] Emil Tsalapatis 7 [ 12] Menglong Dong 8 [ 11] Mykyta Yatsenko 9 [ 10] Kumar Kartikeya Dwivedi 10 [ 9] Sun Jian Developer rankings ------------------ Top reviewers (cs): Top reviewers (msg): 1 ( ) [13] Alexei Starovoitov 1 ( ) [31] Alexei Starovoitov 2 ( +4) [ 4] Kumar Kartikeya Dwivedi 2 ( +1) [15] Eduard Zingerman 3 ( -1) [ 4] Andrii Nakryiko 3 ( +7) [11] Kumar Kartikeya Dwivedi 4 ( +1) [ 4] Jakub Kicinski 4 ( -2) [11] Andrii Nakryiko 5 (+21) [ 4] Jiri Olsa 5 ( -1) [ 9] Jakub Kicinski 6 ( +8) [ 3] Mykyta Yatsenko 6 (+17) [ 9] Mykyta Yatsenko 7 ( -4) [ 3] Eduard Zingerman 7 (+21) [ 8] Emil Tsalapatis 8 (+33) [ 3] Emil Tsalapatis 8 (+21) [ 8] Jiri Olsa 9 ( -2) [ 2] Martin KaFai Lau 9 ( -2) [ 6] Martin KaFai Lau 10 (+26) [ 2] Puranjay Mohan 10 (***) [ 6] Leon Hwang 11 (***) [ 2] Paul Chaignon 11 (***) [ 5] Puranjay Mohan 12 ( -8) [ 2] Yonghong Song 12 (***) [ 3] Paul Chaignon 13 (+30) [ 2] Leon Hwang 13 ( -8) [ 3] Aleksandr Loktionov 14 (***) [ 1] Sun Jian 14 ( -5) [ 3] Steven Rostedt 15 ( -2) [ 1] Ihor Solodrai 15 ( +5) [ 3] Song Liu Top authors (cs): Top authors (msg): 1 (+10) [2] Sun Jian 1 (***) [21] Darrick J. Wong 2 (***) [2] Jiayuan Chen 2 (***) [14] Jeff Layton 3 ( ) [2] Ihor Solodrai 3 ( +9) [14] Jiri Olsa 4 ( +3) [2] Alexei Starovoitov 4 ( +5) [12] Mykyta Yatsenko 5 (***) [1] Kumar Kartikeya Dwivedi 5 ( +3) [12] Ihor Solodrai 6 (+37) [1] Daniel Borkmann 6 (***) [11] Eduard Zingerman 7 ( -1) [1] Mykyta Yatsenko 7 (+11) [11] Emil Tsalapatis 8 ( +4) [1] Amery Hung 8 (+28) [11] Yonghong Song 9 (+47) [1] Eduard Zingerman 9 (***) [11] Leo Yan 10 ( -9) [1] Puranjay Mohan 10 ( +3) [10] Alan Maguire Top scores (positive): Top scores (negative): 1 ( ) [197] Alexei Starovoitov 1 (***) [83] Darrick J. Wong 2 ( ) [ 69] Andrii Nakryiko 2 (***) [54] Jeff Layton 3 ( +1) [ 62] Jakub Kicinski 3 (***) [41] Leo Yan 4 ( +2) [ 42] Martin KaFai Lau 4 (+44) [33] Larysa Zaremba 5 ( +2) [ 36] Kumar Kartikeya Dwivedi 5 (***) [32] Kaitao Cheng 6 ( -3) [ 36] Eduard Zingerman 6 ( +2) [30] Ihor Solodrai 7 ( +1) [ 20] Steven Rostedt 7 (***) [28] Philipp Hahn Company rankings ---------------- Top reviewers (cs): Top reviewers (msg): 1 ( ) [23] Meta 1 ( ) [85] Meta 2 ( +4) [ 7] Isovalent 2 ( ) [19] Google 3 ( +1) [ 4] Google 3 ( +3) [14] Isovalent 4 ( -2) [ 4] Intel 4 ( -1) [12] Intel 5 ( -2) [ 3] RedHat 5 (+28) [10] Shopee 6 (+15) [ 3] Shopee 6 ( +3) [ 9] SUSE 7 (+12) [ 2] Amazon 7 ( -2) [ 8] Oracle Top authors (cs): Top authors (msg): 1 ( ) [11] Meta 1 ( ) [102] Meta 2 ( +2) [ 3] Isovalent 2 ( +9) [ 44] Oracle 3 ( +3) [ 3] Shopee 3 ( +1) [ 28] Isovalent 4 ( -2) [ 3] Google 4 (+23) [ 20] Intel 5 ( +2) [ 2] IBM 5 ( +2) [ 16] Shopee 6 ( +3) [ 2] RedHat 6 (+10) [ 15] RedHat 7 ( +7) [ 2] Sun Jian 7 ( -4) [ 14] Amazon Top scores (positive): Top scores (negative): 1 ( ) [78] Meta 1 (+13) [131] Oracle 2 ( +3) [48] Google 2 ( +7) [ 50] Kylin Software 3 ( +3) [17] Hedgehog 3 (***) [ 46] ARM 4 ( +5) [16] David Laight 4 ( -1) [ 31] IBM 5 ( -1) [14] Linux Foundation 5 (***) [ 28] AVM 6 (***) [10] Unknown 6 (***) [ 23] Crowdstrike 7 ( +1) [ 7] nVidia 7 ( -6) [ 21] Amazon More raw stats -------------- Prev: start: Tue, 02 Dec 2025 15:09:42 +0800 end: Sun, 08 Feb 2026 20:59:08 -0800 Prev: messages: 6130 days: 69 (89 msg/day) Prev: direct commits: 205 (3 commits/day) Prev: test commits: 91 (44.39%) Prev: people: 310 {'author': 122, 'commenter': 132, 'both': 56, 'none': 22} Prev: people pct: {'author': 0.367, 'commenter': 0.398, 'both': 0.169, 'none': 0.066} Prev: review pct: 42.44% x-corp pct: 31.22% Prev: avg revisions: single patch: 1.44 patch set: 2.57 Curr: start: Sun, 08 Feb 2026 20:59:08 -0800 end: Mon, 13 Apr 2026 04:49:20 +0000 Curr: messages: 8105 days: 63 (129 msg/day) Curr: direct commits: 587 (9 commits/day) Curr: test commits: 269 (45.83%) Curr: people: 402 {'author': 116, 'commenter': 207, 'both': 79, 'none': 25} Curr: people pct: {'author': 0.272, 'commenter': 0.485, 'both': 0.185, 'none': 0.059} Curr: review pct: 45.32% x-corp pct: 40.72% Curr: avg revisions: single patch: 1.48 patch set: 2.63 Diff: +19.2% linux-next size Diff: +44.8% (+21.4%) msg/day Diff: +213.6% (+163.0%) commits/day Diff: +42.0% (+19.1%) people/day Diff: review pct: +2.9% x-corp pct: +9.5% Diff: avg revisions: single patch: +2.9% patch set: +2.3% Contributions to selftests: total individuals: 58 (was 31, +87.10%) Contributions to selftests: 1 [ 38] Ihor Solodrai 2 [ 18] Amery Hung 3 [ 18] Puranjay Mohan 4 [ 16] Alexei Starovoitov 5 [ 13] Eduard Zingerman 6 [ 12] Emil Tsalapatis 7 [ 12] Menglong Dong 8 [ 11] Mykyta Yatsenko 9 [ 10] Kumar Kartikeya Dwivedi 10 [ 9] Sun Jian 11 [ 9] Jiri Olsa