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 73E0637A3C7; Thu, 30 Oct 2025 00:40:51 +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=1761784852; cv=none; b=iOrCn/g6uozO8uKetWpuB8umA8f6Tyh7ddaECD74wKmYT4ym1wGTAqf33wDSIlB4zOEE1ukgxbuXQ9M7osELzguoEj3it6szgxgINUkrc6YpFCOdmlRRPu0RKLQUpB8/OXbxoSaHRZdBM8wkMm9MM22VWdHWQPmKCiVPFvDVDNk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761784852; c=relaxed/simple; bh=Ulrn37gOcYvuxOsxcomQBNJR6/tQNVAL6Lwj5NTM9F4=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=eTbfIn+ustT8ql97asWrRj6NrbUfIVzFfNkVpAGshvPgwmS9Aj7xakrn8cdmPhc1HrhEVnOAQx9WD4j0/LBnpdg/DIifAPFUbxKGK/w1/kNrya9xUuYWzZY5T74rxXOdZh5Sc6qYi8GyBOngUSaGIF1E3ELNjPDYuKCYsBdXPX0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=OfLt9GTf; 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="OfLt9GTf" Received: by smtp.kernel.org (Postfix) with ESMTPSA id EB364C4CEFD; Thu, 30 Oct 2025 00:40:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1761784851; bh=Ulrn37gOcYvuxOsxcomQBNJR6/tQNVAL6Lwj5NTM9F4=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=OfLt9GTfgJyRWFb479pWNj8NgufLLc8eNrXmTqm3lI9uUKUcMDrVaCj4mXU5Z2ziC oU952pLodNfIGU8+FjWQQUBH5HQ0yU/BSoosd2uRE1YRZj+f2BD5Vo8GcV7ahNkIKk OPaHKiLgvIngvXyT+6kNms3AXpTNjfWs+t/GJ0eUnXts6XTq5ikND6oiDP+Q2JzMvj v5sWzYkp0hpWIvpUBHJpGwFf/BtWlDugf1l4w+ljwvpX4DCJ1cjAzDdJQseILCMs04 P1+1lEYNu0/zQStRadpMNe+zAgPlCkrZdcUTTU53+xIwfJuf6MtPKP0fODu8z3lBwi DBPTMCdZsvpLA== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 33C083A55EC7; Thu, 30 Oct 2025 00:40:29 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: mptcp@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net v3 0/4] tcp: fix receive autotune again From: patchwork-bot+netdevbpf@kernel.org Message-Id: <176178482800.3264893.3137378286090520073.git-patchwork-notify@kernel.org> Date: Thu, 30 Oct 2025 00:40:28 +0000 References: <20251028-net-tcp-recv-autotune-v3-0-74b43ba4c84c@kernel.org> In-Reply-To: <20251028-net-tcp-recv-autotune-v3-0-74b43ba4c84c@kernel.org> To: Matthieu Baerts Cc: edumazet@google.com, ncardwell@google.com, kuniyu@google.com, davem@davemloft.net, kuba@kernel.org, pabeni@redhat.com, horms@kernel.org, dsahern@kernel.org, martineau@kernel.org, geliang@kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, mptcp@lists.linux.dev, rostedt@goodmis.org, mhiramat@kernel.org, mathieu.desnoyers@efficios.com, linux-trace-kernel@vger.kernel.org Hello: This series was applied to netdev/net.git (main) by Jakub Kicinski : On Tue, 28 Oct 2025 12:57:58 +0100 you wrote: > Neal Cardwell found that recent kernels were having RWIN limited > issues, even when net.ipv4.tcp_rmem[2] was set to a very big value like > 512MB. > > He suspected that tcp_stream default buffer size (64KB) was triggering > heuristic added in ea33537d8292 ("tcp: add receive queue awareness > in tcp_rcv_space_adjust()"). > > [...] Here is the summary with links: - [net,v3,1/4] mptcp: fix subflow rcvbuf adjust https://git.kernel.org/netdev/net/c/a6f0459aadf1 - [net,v3,2/4] trace: tcp: add three metrics to trace_tcp_rcvbuf_grow() https://git.kernel.org/netdev/net/c/24990d89c23d - [net,v3,3/4] tcp: add newval parameter to tcp_rcvbuf_grow() https://git.kernel.org/netdev/net/c/b1e014a1f327 - [net,v3,4/4] tcp: fix too slow tcp_rcvbuf_grow() action https://git.kernel.org/netdev/net/c/aa251c84636c You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html