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 BBC52296BD2 for ; Wed, 12 Nov 2025 02:10:36 +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=1762913436; cv=none; b=i4XCEMRXHyM+ZBzZiTvSHRF0LVPg0HRnG52GlYdv1k5AtvZ7xAY1dZcR7EULxwcUvRzEvJtUciE3y2+znKnjCVZVq9Q250wODHymoiduAcZJ7IkdexAe7smtJ0nWVnq/+SriP8K5r4tFwQZE9PxewTcacHjVTtuVW0MPHnIJFaM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762913436; c=relaxed/simple; bh=5KuOH7eSpx2KhlFWQvMC1P/VTYADDOs2giwnyXxsJko=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=gbdc7o0SWcer/VM4pLpwU4or3339FOBcssOOKUo7M1CyC6Kn0MKEQJlrK3LFgifz3wlB8MYy29UQmI889EkHaXvr5kbplLykppJ0nwt7rPuzzssKg8JDbNbz6dk+qiMwL1ZHdMQl5/T3vaY5ykE53rkkSREwCB/eszaRk+3VL34= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Qk439HWX; 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="Qk439HWX" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 44FDAC19422; Wed, 12 Nov 2025 02:10:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1762913436; bh=5KuOH7eSpx2KhlFWQvMC1P/VTYADDOs2giwnyXxsJko=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=Qk439HWXnY8P7S0OdJ2kAZ7yj4OUc7Asgsh38g657Ujxt2xND1doXmuRZosXqPTuZ D78u0DSDOUUOP5NrynFiTzJuvGFImJ0vWXfVz+IgEWew/1WxcKDn52E2Ijtyc1ZUVl sb9hhOV2rQUSFZ8gKdJre9jBMkQlp6gUEoh85j5x1avMZ8oF0hbWTMHqmHPA2bUwGd cxPZ8vmmRDzj8942oJ6kPwhi/vmX8tHwodG9e0QhWQ/8FqXGrMhPXCzVyiOqlduq5O bOeZ0GmMXI6gQw28f+Mtl36WdKsmX5vkE6f4F0OmOCq6mF2gItW5E8GGZcietd7Rdo me4G2W1zQJXfA== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 6DEC3380DBCD; Wed, 12 Nov 2025 02:10:07 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net] net_sched: limit try_bulk_dequeue_skb() batches From: patchwork-bot+netdevbpf@kernel.org Message-Id: <176291340626.3636068.18318642966807737508.git-patchwork-notify@kernel.org> Date: Wed, 12 Nov 2025 02:10:06 +0000 References: <20251109161215.2574081-1-edumazet@google.com> In-Reply-To: <20251109161215.2574081-1-edumazet@google.com> To: Eric Dumazet Cc: davem@davemloft.net, kuba@kernel.org, pabeni@redhat.com, horms@kernel.org, jhs@mojatatu.com, xiyou.wangcong@gmail.com, jiri@resnulli.us, kuniyu@google.com, willemb@google.com, netdev@vger.kernel.org, eric.dumazet@gmail.com, hawk@kernel.org, toke@redhat.com Hello: This patch was applied to netdev/net.git (main) by Jakub Kicinski : On Sun, 9 Nov 2025 16:12:15 +0000 you wrote: > After commit 100dfa74cad9 ("inet: dev_queue_xmit() llist adoption") > I started seeing many qdisc requeues on IDPF under high TX workload. > > $ tc -s qd sh dev eth1 handle 1: ; sleep 1; tc -s qd sh dev eth1 handle 1: > qdisc mq 1: root > Sent 43534617319319 bytes 268186451819 pkt (dropped 0, overlimits 0 requeues 3532840114) > backlog 1056Kb 6675p requeues 3532840114 > qdisc mq 1: root > Sent 43554665866695 bytes 268309964788 pkt (dropped 0, overlimits 0 requeues 3537737653) > backlog 781164b 4822p requeues 3537737653 > > [...] Here is the summary with links: - [net] net_sched: limit try_bulk_dequeue_skb() batches https://git.kernel.org/netdev/net/c/0345552a653c You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html