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 2904D1F150B for ; Tue, 22 Apr 2025 09:37:45 +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=1745314666; cv=none; b=kCtaEFtcNICqBFvQD2lvn8nSmpOzsVH3zDv71Ucle8aJ1zLz9tkE0CJDnr/bAX7Dw2E3D086z4DiRgrJCVEK9VboCwnjx8cKe3w78ikiPxpYw+KKkRCVbym9wT5wlyLE/aIQ5tTDt/Fh34cznfayaosrsbUlcVVThNRUP284oB0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745314666; c=relaxed/simple; bh=HSRWaP4zTX6Rq4PMG2RbcwkKzu8VjK764uv6dHcqp+A=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=l/vOrH34ba9xphZe01029IOebE0ArUJ+WJFbpc/zy1pdGJqHY2ivO3CvVIjaSUcd8aw5wNwhucSZBq6t0CRut+e3FWjWTNLOOFAfLfNSvwQLYydehxL2CRx2AVbFFJtg/8dUQfKOJZgfeFoydbsctk4ptvGIJrOzvIexN+MHb1g= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=pU69J1LF; 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="pU69J1LF" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8D559C4CEE9; Tue, 22 Apr 2025 09:37:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1745314665; bh=HSRWaP4zTX6Rq4PMG2RbcwkKzu8VjK764uv6dHcqp+A=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=pU69J1LFWanwbnh2iTIPkx68hpaVfoMZIh6hyYdzc4iFkHl9UZ5GgdRYwfu5InulW 3jhvh1GxdgBoqaNwEYOhhoBsqweetPu2Og+2/ZAe1U9QxTdLltIzieyITy+r1/oDfQ u2X7Cp3Bgfr4vzRW11iT+d/fcH3hD3O3V0pRrbeFrmGBleWqgXR1PVtycPp88vL0cl samQdtWA/01IIWOfo1hWKvxdubJSPrxgbC7RpJtepnkFtrE9rBe6BbHjnYK7sEkc0F aJ20LaRiqJigjAFCBCtOQeT95CpdIh/aRaVnlxdwet+04cpY5ZcoSq1EM6I2oR3nL0 63IdPlOuV1bhg== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 33E8639D6546; Tue, 22 Apr 2025 09:38:25 +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-next 00/15] vxlan: Convert FDB table to rhashtable From: patchwork-bot+netdevbpf@kernel.org Message-Id: <174531470400.1495352.5589563462825751298.git-patchwork-notify@kernel.org> Date: Tue, 22 Apr 2025 09:38:24 +0000 References: <20250415121143.345227-1-idosch@nvidia.com> In-Reply-To: <20250415121143.345227-1-idosch@nvidia.com> To: Ido Schimmel Cc: netdev@vger.kernel.org, davem@davemloft.net, kuba@kernel.org, pabeni@redhat.com, edumazet@google.com, andrew+netdev@lunn.ch, horms@kernel.org, petrm@nvidia.com, razor@blackwall.org Hello: This series was applied to netdev/net-next.git (main) by Paolo Abeni : On Tue, 15 Apr 2025 15:11:28 +0300 you wrote: > The VXLAN driver currently stores FDB entries in a hash table with a > fixed number of buckets (256), resulting in reduced performance as the > number of entries grows. This patchset solves the issue by converting > the driver to use rhashtable which maintains a more or less constant > performance regardless of the number of entries. > > Measured transmitted packets per second using a single pktgen thread > with varying number of entries when the transmitted packet always hits > the default entry (worst case): > > [...] Here is the summary with links: - [net-next,01/15] vxlan: Add RCU read-side critical sections in the Tx path https://git.kernel.org/netdev/net-next/c/804b09be09f8 - [net-next,02/15] vxlan: Simplify creation of default FDB entry https://git.kernel.org/netdev/net-next/c/884dd448f1ac - [net-next,03/15] vxlan: Insert FDB into hash table in vxlan_fdb_create() https://git.kernel.org/netdev/net-next/c/69281e0fe18a - [net-next,04/15] vxlan: Unsplit default FDB entry creation and notification https://git.kernel.org/netdev/net-next/c/ccc203b9a846 - [net-next,05/15] vxlan: Relocate assignment of default remote device https://git.kernel.org/netdev/net-next/c/6ba480cca25f - [net-next,06/15] vxlan: Use a single lock to protect the FDB table https://git.kernel.org/netdev/net-next/c/094adad91310 - [net-next,07/15] vxlan: Add a linked list of FDB entries https://git.kernel.org/netdev/net-next/c/8d45673d2d2e - [net-next,08/15] vxlan: Use linked list to traverse FDB entries https://git.kernel.org/netdev/net-next/c/7aa0dc750d4b - [net-next,09/15] vxlan: Convert FDB garbage collection to RCU https://git.kernel.org/netdev/net-next/c/a6d04f8937e3 - [net-next,10/15] vxlan: Convert FDB flushing to RCU https://git.kernel.org/netdev/net-next/c/54f45187b635 - [net-next,11/15] vxlan: Rename FDB Tx lookup function https://git.kernel.org/netdev/net-next/c/5cde39ea3881 - [net-next,12/15] vxlan: Create wrappers for FDB lookup https://git.kernel.org/netdev/net-next/c/ebe642067455 - [net-next,13/15] vxlan: Do not treat dst cache initialization errors as fatal https://git.kernel.org/netdev/net-next/c/20c76dadc783 - [net-next,14/15] vxlan: Introduce FDB key structure https://git.kernel.org/netdev/net-next/c/f13f3b4157dd - [net-next,15/15] vxlan: Convert FDB table to rhashtable https://git.kernel.org/netdev/net-next/c/1f763fa808e9 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html