From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 1FF4641F37F; Mon, 31 Aug 2026 16:37:38 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788194260; cv=none; b=jxwac+usAswF2L38vhL01qvv/b8Vw9UZRtDRCtpCVm3XpTz/m9n7sflFANahJp3StMnQ36yA5e3LlETpKo93ymt+9LasowJqjzGjWNcOJEVP4pMvZ0RoJezNQK2M/FfjuRjPLssrZ8hXH/D3dxbGo55wQo6HR0B15KOAQ2PQNBU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788194260; c=relaxed/simple; bh=0CAQHYJ/WJfAHAd7JVdW+rHQ5Jw3/v2EKuvgsSqjxKE=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=RwYr348yCUCBKR1m1K/cWEN4tFcCdfpvuVJl5vE+256qO62kcuNFa3Y7rlgOGa4GLPoqy2tkXf5BssDITWMuD3TwZzsSx2sF4TvvYz5jg2RHt/IKUhrvHBcB48eXEDunYS7IME1kdQA1OYIut26DBgGExdu2bivwtXIZXkdKfeg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=JXCUW2zL; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="JXCUW2zL" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 760C71F000E9; Mon, 31 Aug 2026 16:37:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1788194258; bh=W/c2rkKeS870ux/M3sHENCDweZZhFOcaCG0xfzVyW1A=; h=From:To:Cc:Subject:Date; b=JXCUW2zLDdrqbUjAsjF2fAaiD6k2qSKVRFL5qvpldYYDyE1AayhOSMq66zl1++YM8 eWjmclv6mVLWcqfJYbjewl7GsD1Yaf2cd9aqahFprIXN4fXOiZnNVQYQc6EEpCx0sD mfTQavjP201fK1uXpENshVbdYJdVEKlNJR1PQoiR7mKoJeIK7LfdKdFjPY3/yIM/QD nx580hFo2zTwCdDWNqUBzuKFc6R0Me3sNSkMW9YhkmgKRQWoRMxmFLaIPKjx81xL75 SLSG4zGeZX8R4kZ7LUpNLslkWoN51hd91UWe5MCMGnDCk7PuSXGOtQ+BA91UD49Brf PAjZza9sIGyfA== From: Jakub Kicinski To: davem@davemloft.net Cc: netdev@vger.kernel.org, edumazet@google.com, pabeni@redhat.com, andrew+netdev@lunn.ch, horms@kernel.org, shuah@kernel.org, willemb@google.com, petrm@nvidia.com, linux-kselftest@vger.kernel.org, noren@nvidia.com, Jakub Kicinski Subject: [PATCH net-next 0/3] selftests: drv-net: split up gro.py Date: Mon, 31 Aug 2026 09:37:31 -0700 Message-ID: <20260831163734.1121891-1-kuba@kernel.org> X-Mailer: git-send-email 2.55.0 Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit gro.py runs its full set of cases three times over - against SW GRO, HW GRO and LRO. It's our test with the longest runtime. The 318 cases take 12m30s on mlx5 with a debug kernel. We will likely add more subcases here as the time goes on, so it's time to start splitting it up. Long runtime wastes time on retries (if any of the 300+ cases fails we try to check if it's a real failure or flake an re-run the whole thing). It also forces us to increase timeout for the whole test suite. Jakub Kicinski (3): selftests: drv-net: hw: rename gro_hw.py to gro_stats.py selftests: drv-net: split gro.py into one test per coalescing mode selftests: drv-net: bump the timeout to 15min tools/testing/selftests/drivers/net/Makefile | 9 ++- .../testing/selftests/drivers/net/hw/Makefile | 2 +- tools/testing/selftests/drivers/net/gro_hw.py | 14 ++++ .../drivers/net/{gro.py => gro_lib.py} | 68 +++++++++---------- .../testing/selftests/drivers/net/gro_lro.py | 15 ++++ tools/testing/selftests/drivers/net/gro_sw.py | 14 ++++ .../net/hw/{gro_hw.py => gro_stats.py} | 0 .../selftests/drivers/net/pppoe_gro.py | 46 +++++++++++++ tools/testing/selftests/drivers/net/settings | 2 +- .../selftests/net/lib/ksft_setup_loopback.sh | 2 +- 10 files changed, 131 insertions(+), 41 deletions(-) create mode 100755 tools/testing/selftests/drivers/net/gro_hw.py rename tools/testing/selftests/drivers/net/{gro.py => gro_lib.py} (92%) mode change 100755 => 100644 create mode 100755 tools/testing/selftests/drivers/net/gro_lro.py create mode 100755 tools/testing/selftests/drivers/net/gro_sw.py rename tools/testing/selftests/drivers/net/hw/{gro_hw.py => gro_stats.py} (100%) create mode 100755 tools/testing/selftests/drivers/net/pppoe_gro.py -- 2.55.0