* [ANN] netdev development stats for 6.12
@ 2024-09-22 17:01 Jakub Kicinski
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From: Jakub Kicinski @ 2024-09-22 17:01 UTC (permalink / raw)
To: netdev, netdev-driver-reviewers
Intro
-----
As is tradition here are the development statistics based on mailing
list traffic on netdev@vger. The posting is slightly delayed due to
LPC and netconf, sorry about that!
These stats are somewhat like LWN stats: https://lwn.net/Articles/956765/
but more focused on mailing list participation.
Previous stats (for 6.11): https://lore.kernel.org/20240722142243.26b9457f@kernel.org
General stats
-------------
The 6.12 cycle was 1 day shorter than previous cycle (due to LPC).
The mailing list traffic was slightly above average (269 msg/day),
returning to normal after a dip during the 6.11 cycle. netdev
maintainers applied 19 commits a day, which is fairly typical and
recovered from a slight decrease.
Number of patches applied with review tags increased to record 71%
(57.5% when we exclude folks working for the same company). Number of
patch sets applied without any comments on the list (across revisions)
remained at 30%.
Testing
-------
We merged a similar number of changes to selftests (106, up from 104).
Number of ignored (flaky) tests in our CI continues to drop:
- 6.10: 20
- 6.11: 14
- 6.12: 8
The ranking of people who contributed most to selftests:
1 [ 31] Matthieu Baerts
2 [ 9] Ido Schimmel
3 [ 8] Vladimir Oltean
4 [ 7] Dmitry Safonov
5 [ 6] Petr Machata
6 [ 6] Jakub Kicinski
7 [ 5] Willem de Bruijn
8 [ 4] Abhinav Jain
9 [ 3] Jason Xing
10 [ 3] Hangbin Liu
Matthieu contributed a lot to MPTCP selftests, including the ability
to report test case execution time. Willem added first two batches of
packetdrill tests, and associated infra. Ido added tests for DSCP FIB
rule matching, Petr for 16b ECMP weights.
Developer rankings
------------------
Top reviewers (cs): Top reviewers (msg):
1 ( ) [31] Jakub Kicinski 1 ( ) [72] Jakub Kicinski
2 ( ) [30] Simon Horman 2 ( ) [54] Simon Horman
3 ( ) [16] Andrew Lunn 3 ( ) [46] Andrew Lunn
4 ( ) [ 9] Paolo Abeni 4 ( ) [19] Eric Dumazet
5 ( ) [ 9] Eric Dumazet 5 ( +2) [16] Willem de Bruijn
6 ( +1) [ 5] Krzysztof Kozlowski 6 ( -1) [12] Paolo Abeni
7 ( +5) [ 4] Willem de Bruijn 7 ( +1) [12] Krzysztof Kozlowski
8 ( +7) [ 4] Rob Herring 8 ( +7) [10] Jiri Pirko
9 ( +1) [ 4] Jacob Keller 9 ( ) [ 8] Michael S. Tsirkin
10 ( +9) [ 3] Greg KH 10 ( +2) [ 8] Jacob Keller
11 ( -5) [ 3] Przemek Kitszel 11 (+23) [ 8] Alexander Lobakin
12 ( +4) [ 3] Kuniyuki Iwashima 12 (***) [ 8] Guillaume Nault
13 (+45) [ 2] Florian Westphal 13 ( +7) [ 7] Greg KH
14 (+11) [ 2] Florian Fainelli 14 (***) [ 7] Mickaël Salaün
15 (+20) [ 2] Marc Kleine-Budde 15 ( -9) [ 7] Vladimir Oltean
Big thanks to all the reviewers for their invaluable work!
Top authors (cs): Top authors (msg):
1 ( ) [4] Jakub Kicinski 1 (+20) [26] Marc Kleine-Budde
2 (+34) [3] Simon Horman 2 (+11) [24] Tony Nguyen
3 (***) [3] Rosen Penev 3 ( +3) [17] Mina Almasry
4 (***) [2] Mina Almasry 4 (***) [16] Jijie Shao
5 ( -3) [2] Eric Dumazet 5 ( -3) [15] Jakub Kicinski
6 (+10) [2] Matthieu Baerts 6 (+33) [15] Matthieu Baerts
7 (***) [2] Jinjie Ruan 7 ( -2) [13] Yunsheng Lin
Top scores (positive): Top scores (negative):
1 ( +1) [462] Jakub Kicinski 1 (+13) [81] Tony Nguyen
2 ( -1) [428] Simon Horman 2 (+34) [71] Marc Kleine-Budde
3 ( ) [292] Andrew Lunn 3 (***) [62] Jijie Shao
4 ( +1) [131] Eric Dumazet 4 ( ) [56] Mina Almasry
5 ( -1) [ 83] Paolo Abeni 5 ( -2) [51] Yunsheng Lin
6 ( +1) [ 71] Krzysztof Kozlowski 6 ( +7) [50] Christian Hopps
7 ( +1) [ 69] Willem de Bruijn 7 (***) [41] Rosen Penev
8 ( +8) [ 57] Greg KH 8 (***) [41] Parthiban Veerasooran
9 ( +2) [ 55] Rob Herring 9 (***) [38] Saeed Mahameed
10 (+14) [ 50] Jacob Keller 10 (***) [38] Jinjie Ruan
Company rankings
----------------
Top reviewers (cs): Top reviewers (msg):
1 ( ) [45] RedHat 1 ( ) [103] RedHat
2 ( ) [33] Meta 2 ( ) [ 94] Meta
3 ( ) [16] Intel 3 ( +2) [ 53] Google
4 ( ) [16] Andrew Lunn 4 ( ) [ 46] Andrew Lunn
5 ( ) [15] Google 5 ( -2) [ 44] Intel
6 ( +1) [ 7] Linaro 6 ( ) [ 23] nVidia
7 ( -1) [ 7] nVidia 7 ( ) [ 18] Linaro
Top authors (cs): Top authors (msg):
1 ( ) [11] RedHat 1 ( ) [69] Intel
2 (+13) [ 9] Huawei 2 ( +5) [68] Huawei
3 ( +1) [ 8] Google 3 ( -1) [53] RedHat
4 ( -1) [ 7] Meta 4 ( -1) [43] nVidia
5 ( -3) [ 7] Intel 5 ( ) [37] Meta
6 ( -1) [ 5] nVidia 6 (+12) [32] Pengutronix
7 ( -1) [ 4] Linaro 7 ( -3) [29] Google
Top scores (positive): Top scores (negative):
1 ( ) [523] RedHat 1 ( +1) [250] Huawei
2 ( ) [457] Meta 2 (+19) [ 66] Pengutronix
3 ( ) [292] Andrew Lunn 3 ( +7) [ 50] LabN
4 ( ) [184] Google 4 (***) [ 41] Minerva Networks
5 ( ) [102] Linaro 5 ( +7) [ 40] nVidia
6 ( +1) [ 68] Linux Foundation 6 (+26) [ 37] NGI0 Core
7 ( -1) [ 59] ARM 7 (***) [ 36] Microchip
--
Code: https://github.com/kuba-moo/ml-stat
Raw output: https://netdev.bots.linux.dev/static/nipa/stats-6.12/stdout
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2024-09-22 17:01 [ANN] netdev development stats for 6.12 Jakub Kicinski
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