From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id C267DC43334 for ; Fri, 8 Jul 2022 00:10:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237034AbiGHAKh (ORCPT ); Thu, 7 Jul 2022 20:10:37 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59726 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236448AbiGHAKg (ORCPT ); Thu, 7 Jul 2022 20:10:36 -0400 Received: from sin.source.kernel.org (sin.source.kernel.org [IPv6:2604:1380:40e1:4800::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D3AD76EE93; Thu, 7 Jul 2022 17:10:35 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sin.source.kernel.org (Postfix) with ESMTPS id EC4D2CE2714; Fri, 8 Jul 2022 00:10:33 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id 01D75C3411E; Fri, 8 Jul 2022 00:10:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1657239032; bh=9xpIeTxwhcZ5EtEAoq6+mS6pFAVaStUpuHHwrd8/nno=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=Z0paYA5JhJxDCVdE3hfAZ8m8gqzchfElEvh2xFG81Afcfg9OZkFKp3+3Uw0Kc5l7o BfIdEhsOOTXWrGCVdtRcolfoRCp0QcX10Qy7F6M5y+GokNF7OR6oAzwOhrWtwzb85X ZpimPHBZQF2GDicIlHcFk0LnOiHU2qJ3RFhCm9JgpLPNcTUm7vSuopW8vautbn5Dys 8UvtamDgK4CGwgNXA83VTpwgE5vmTA3lmKnAvJLIel9BhYg28Z+gtikI23b2l278MD +LVkoNOvjUW49Mj9XNzLcp9CB2gWxi9B7MRnhbMiEYaUC1GN639N21eIjEgEL7+YVp 4yovgTnrPFssA== Received: from aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (localhost.localdomain [127.0.0.1]) by aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (Postfix) with ESMTP id D85F8E45BD9; Fri, 8 Jul 2022 00:10:31 +0000 (UTC) Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net-next v3] net: page_pool: optimize page pool page allocation in NUMA scenario From: patchwork-bot+netdevbpf@kernel.org Message-Id: <165723903188.3388.12895024005964684911.git-patchwork-notify@kernel.org> Date: Fri, 08 Jul 2022 00:10:31 +0000 References: <20220705113515.54342-1-huangguangbin2@huawei.com> In-Reply-To: <20220705113515.54342-1-huangguangbin2@huawei.com> To: Guangbin Huang Cc: jbrouer@redhat.com, hawk@kernel.org, brouer@redhat.com, ilias.apalodimas@linaro.org, davem@davemloft.net, kuba@kernel.org, edumazet@google.com, pabeni@redhat.com, lorenzo@kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, bpf@vger.kernel.org, lipeng321@huawei.com, chenhao288@hisilicon.com Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org Hello: This patch was applied to netdev/net-next.git (master) by Jakub Kicinski : On Tue, 5 Jul 2022 19:35:15 +0800 you wrote: > From: Jie Wang > > Currently NIC packet receiving performance based on page pool deteriorates > occasionally. To analysis the causes of this problem page allocation stats > are collected. Here are the stats when NIC rx performance deteriorates: > > bandwidth(Gbits/s) 16.8 6.91 > rx_pp_alloc_fast 13794308 21141869 > rx_pp_alloc_slow 108625 166481 > rx_pp_alloc_slow_h 0 0 > rx_pp_alloc_empty 8192 8192 > rx_pp_alloc_refill 0 0 > rx_pp_alloc_waive 100433 158289 > rx_pp_recycle_cached 0 0 > rx_pp_recycle_cache_full 0 0 > rx_pp_recycle_ring 362400 420281 > rx_pp_recycle_ring_full 6064893 9709724 > rx_pp_recycle_released_ref 0 0 > > [...] Here is the summary with links: - [net-next,v3] net: page_pool: optimize page pool page allocation in NUMA scenario https://git.kernel.org/netdev/net-next/c/d810d367ec40 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html