From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 D40F6274B51; Tue, 2 Sep 2025 23:50:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756857003; cv=none; b=FVoNIY09SqN5ld/WxbOTOMEfAzkd7YVXhva8MhtEGXSARC+22jLuo6ZfFilpu/xrKMzj1nZiRBwWwwKEz5bQHHWKdCeM+cYkCRfkjnAl2A/5+5dUKezXqoM8NgKXS5R/zCJoE6OGhTGZPhE2iTec2rqi3G4fK1oMLrN1LlKx2bo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756857003; c=relaxed/simple; bh=9U/Ky3yNBRcz05JV+fG2x+dIoICYXW+AY/iTU6QURg0=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=SzZhR7bhRdCbjt9RQ0Q6tETJbpEhQk8gN4TNiiBj09aip/jA6w4FFP9wDZXGk6PrKIXuSa8Q+exy4mv4Mroil4ANrcje8nT2aLa9C/+jHlh/sJazZ3UXLmWLAXCaxKvijSA6KjPeQSaeG1gKb+0y069PO+dKzRDTTmjZhzQZNI4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=mVQVKfbu; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="mVQVKfbu" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 61010C4CEED; Tue, 2 Sep 2025 23:50:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1756857003; bh=9U/Ky3yNBRcz05JV+fG2x+dIoICYXW+AY/iTU6QURg0=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=mVQVKfbujn2yIKsWpUWu0HfZK5lXywIRNh41oCjg1j/LwCt2Y7j6iGtIF47b+nlcK 2776UmA/k/OIQ9lAvzFmDvUN1co+SKrLpsJqcOaG2bqWNSZbL9zdP3m+bwgTNjNd+J n+qiwarDkeYyzcbBkFfyNkHGO8Ax7eLKg++ylQTU1NRxa7GcdJGQW60jjulnw6UQHJ Vi7ZHg/1ktR08m33ZPq5EVhzMBtI0yAlV7Jf1axhC2aAM4eg70ZkDSzNaXzlxiEMi4 QrHBqmN/ZdntaOtBFy38Y3vld6TWfXyDTxStwZMOKMzIiJpAX0rLdAhxc3uARxK4Ov 6tVAyoK/PxBdQ== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id EB2C2383BF64; Tue, 2 Sep 2025 23:50:09 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: linux-kselftest@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net-next v2 1/2] selftests: drv-net: rss_ctx: use Netlink for timed reconfig From: patchwork-bot+netdevbpf@kernel.org Message-Id: <175685700877.471478.8564578752631875348.git-patchwork-notify@kernel.org> Date: Tue, 02 Sep 2025 23:50:08 +0000 References: <20250901173139.881070-1-kuba@kernel.org> In-Reply-To: <20250901173139.881070-1-kuba@kernel.org> To: Jakub Kicinski Cc: davem@davemloft.net, netdev@vger.kernel.org, edumazet@google.com, pabeni@redhat.com, andrew+netdev@lunn.ch, horms@kernel.org, ecree.xilinx@gmail.com, gal@nvidia.com, joe@dama.to, linux-kselftest@vger.kernel.org, shuah@kernel.org Hello: This series was applied to netdev/net-next.git (main) by Jakub Kicinski : On Mon, 1 Sep 2025 10:31:38 -0700 you wrote: > The rss_ctx test has gotten pretty flaky after I increased > the queue count in NIPA 2->3. Not 100% clear why. We get > a lot of failures in the rss_ctx.test_hitless_key_update case. > > Looking closer it appears that the failures are mostly due > to startup costs. I measured the following timing for ethtool -X: > - python cmd(shell=True) : 150-250msec > - python cmd(shell=False) : 50- 70msec > - timed in bash : 45- 55msec > - YNL Netlink call : 2- 4msec > - .set_rxfh callback : 1- 2msec > > [...] Here is the summary with links: - [net-next,v2,1/2] selftests: drv-net: rss_ctx: use Netlink for timed reconfig https://git.kernel.org/netdev/net-next/c/4022f92a2e4e - [net-next,v2,2/2] selftests: drv-net: rss_ctx: make the test pass with few queues https://git.kernel.org/netdev/net-next/c/e2cf2d5baa09 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html