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 X-Spam-Level: X-Spam-Status: No, score=-11.9 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI, NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D1A1CC433E0 for ; Tue, 29 Dec 2020 03:12:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9F0332080D for ; Tue, 29 Dec 2020 03:12:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727744AbgL2DMY (ORCPT ); Mon, 28 Dec 2020 22:12:24 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39036 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727648AbgL2DMY (ORCPT ); Mon, 28 Dec 2020 22:12:24 -0500 Received: from mail-pg1-x532.google.com (mail-pg1-x532.google.com [IPv6:2607:f8b0:4864:20::532]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 30972C061793; Mon, 28 Dec 2020 19:11:44 -0800 (PST) Received: by mail-pg1-x532.google.com with SMTP id c22so8422714pgg.13; Mon, 28 Dec 2020 19:11:44 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=cUly1AgH09bKcQKGZSMiPnEKvApULnMTjHcxsPTjH9A=; b=hga1AZWs48sXAgyIwbs06iVeLS1Sodoziu2DsSspADo8yQcDYunpdLDqAaI6n9J1pW CambmoZo3q/DgM58v4ibezx4NwpkfngrugG6fS7quZgz94WZQozBlHB76RGV6PURkSag 5Kg7i2AVUspQx4s9eScQa9pcRn6hI9EtePTHNn+NOH6zxA0nTNaFCeXjyATroquXgeVB 8+L8GD94Azeb3Q3CtCuRukR0IVNH75ru1uHR8rkUCmshdjSMVXipNcyKzubPuvsChu49 CWGk/l3bFQ78vW3+OkHAEaJp4HWxtpGGjDaEDQLIfHExx4YOAGkUHf66t3ynXhDsTwgW Gecg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=cUly1AgH09bKcQKGZSMiPnEKvApULnMTjHcxsPTjH9A=; b=lRMFR89MDQ5iSN+3LAe2J8ZEYjtQu80wMowvXoW9plbUh1Phj8nFo6i4OYci/A3gD5 nK0WeVxvbi+4wj1R69hur6ZIIHngv5D6hJYqu/Q0+94GHNzQzUzRQeWIPERMB2eQFnZk g5uvuS1Nommh5wgreZy6vbc0bcBiuv9GeNh9sv3ckWpRy5f6BXid5y8t6j5xD9kMD1CT lYimAvuqMOmzq5/r8/em2KcD6q90pHcNW5D4mSFUA7VdX3FOZ4khJV+qv+nUWLkZHJKt hU8MA1m7oguYGrm4EKjC0aEALHEHuXRL7R5X9jqVIx7qtvAwDIxzVbyfZPoPseWFKuBe Hhxg== X-Gm-Message-State: AOAM531934e6Afm5ZSURIe80UEKPnjtBXkHkqMccFLFjZ8XiY1tUKlj0 HWZraytNzruEszILJall4bGrORcsJBw= X-Google-Smtp-Source: ABdhPJwGcSKWPl8PN+X4tEgXJ9grrBvzaxERTQa0KbIyrBm2zXNwO5eoq7qCjVIKc7iDpLCkE7CXnQ== X-Received: by 2002:a63:cf56:: with SMTP id b22mr46612409pgj.16.1609211503434; Mon, 28 Dec 2020 19:11:43 -0800 (PST) Received: from [10.230.29.27] ([192.19.223.252]) by smtp.gmail.com with ESMTPSA id gj1sm854367pjb.11.2020.12.28.19.11.41 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 28 Dec 2020 19:11:42 -0800 (PST) Subject: Re: [PATCH net-next v2 1/6] bcm63xx_enet: batch process rx path To: Sieng Piaw Liew , Florian Fainelli Cc: bcm-kernel-feedback-list@broadcom.com, netdev@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org References: <20201224142421.32350-1-liew.s.piaw@gmail.com> <20201224142421.32350-2-liew.s.piaw@gmail.com> From: Florian Fainelli Message-ID: Date: Mon, 28 Dec 2020 19:11:40 -0800 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Firefox/78.0 Thunderbird/78.6.0 MIME-Version: 1.0 In-Reply-To: <20201224142421.32350-2-liew.s.piaw@gmail.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 12/24/2020 6:24 AM, Sieng Piaw Liew wrote: > Use netif_receive_skb_list to batch process rx skb. > Tested on BCM6328 320 MHz using iperf3 -M 512, increasing performance > by 12.5%. > > Before: > [ ID] Interval Transfer Bandwidth Retr > [ 4] 0.00-30.00 sec 120 MBytes 33.7 Mbits/sec 277 sender > [ 4] 0.00-30.00 sec 120 MBytes 33.5 Mbits/sec receiver > > After: > [ ID] Interval Transfer Bandwidth Retr > [ 4] 0.00-30.00 sec 136 MBytes 37.9 Mbits/sec 203 sender > [ 4] 0.00-30.00 sec 135 MBytes 37.7 Mbits/sec receiver > > Signed-off-by: Sieng Piaw Liew Acked-by: Florian Fainelli -- Florian 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 X-Spam-Level: X-Spam-Status: No, score=-9.9 required=3.0 tests=BAYES_00,DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED,DKIM_VALID,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI, NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D8F54C433E0 for ; Tue, 29 Dec 2020 03:12:58 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 946F9207B6 for ; Tue, 29 Dec 2020 03:12:58 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 946F9207B6 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:Date:Message-ID:From: References:To:Subject:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=pUL7T9owCbplf/u1hbTBXv6nytYD7bptcBaWPW/McRM=; b=vEXCiYWeOXnDoNRCmt6n0Wqbt xWodXDxrnhFDIzJ/LRX4E/8y6NhES2xL7S5JhL1Yr2aooW/B0e6THoo1j4Hu850CzpfrD8aaNPke/ f1NQtVLK3Z6p5X/co5SJQO4uDKwYZi7B122nX1tZDlojgxwfVDCUzh4YCwdaWD4ymXvwAXcii6HU8 b5mxXiBtb9sqcv9Qp1721A4hl4TBd7l8etqHiehatap2S9odoYSlxs2PQsrh98556El3lmUD/b6k8 t7A9mLl6QpCA6XAT21SuToY/3Fnd/zML/AIQ3jN/zhmTB45i6jS7FqvGo5+Rsr0EX22Qe+92lBXiL ypm2+hRVA==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1ku5QL-0003mY-Kd; Tue, 29 Dec 2020 03:11:49 +0000 Received: from mail-pf1-x431.google.com ([2607:f8b0:4864:20::431]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1ku5QJ-0003lf-4L for linux-arm-kernel@lists.infradead.org; Tue, 29 Dec 2020 03:11:47 +0000 Received: by mail-pf1-x431.google.com with SMTP id q22so7289350pfk.12 for ; Mon, 28 Dec 2020 19:11:45 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=cUly1AgH09bKcQKGZSMiPnEKvApULnMTjHcxsPTjH9A=; b=hga1AZWs48sXAgyIwbs06iVeLS1Sodoziu2DsSspADo8yQcDYunpdLDqAaI6n9J1pW CambmoZo3q/DgM58v4ibezx4NwpkfngrugG6fS7quZgz94WZQozBlHB76RGV6PURkSag 5Kg7i2AVUspQx4s9eScQa9pcRn6hI9EtePTHNn+NOH6zxA0nTNaFCeXjyATroquXgeVB 8+L8GD94Azeb3Q3CtCuRukR0IVNH75ru1uHR8rkUCmshdjSMVXipNcyKzubPuvsChu49 CWGk/l3bFQ78vW3+OkHAEaJp4HWxtpGGjDaEDQLIfHExx4YOAGkUHf66t3ynXhDsTwgW Gecg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=cUly1AgH09bKcQKGZSMiPnEKvApULnMTjHcxsPTjH9A=; b=nPWpsUN/lIr1nTWu5RluDh1iJQeIIrs0MvOt5gqJWcl9VG8fbL/p2X/ocTMpOVGQjJ njQURV6lmpnpKRvLTORc5ReiJjsf/bwRfV9LvwuAyR36xLkgpHS8gS+513E4h0iKWK2t +ofjKOlkxeMscYw7CqhSYpwu2GVV6ruaXqf9DPcEyUVgjW0qD1IkTVmlE3a6vJTnHweW vW6Exh067Z3jvUo5diN9sjxfkrcFWR6+GXEIx5lUNS9YVg79mTX9gJWHwClVEoVMad5n FCn5V64UtHv2rGddUsk6jmdIqtmDwWOQN6dNWxfJtM61kCkA/1S7H1d0S8I7rPimjJRS g3Mw== X-Gm-Message-State: AOAM531OxE0YayydDlK1MLAA8KnHyJtTF3EaktzSXqMPEWopdjEysNs6 Ik7dSCpvlxs4Rj/TWbXEv6A= X-Google-Smtp-Source: ABdhPJwGcSKWPl8PN+X4tEgXJ9grrBvzaxERTQa0KbIyrBm2zXNwO5eoq7qCjVIKc7iDpLCkE7CXnQ== X-Received: by 2002:a63:cf56:: with SMTP id b22mr46612409pgj.16.1609211503434; Mon, 28 Dec 2020 19:11:43 -0800 (PST) Received: from [10.230.29.27] ([192.19.223.252]) by smtp.gmail.com with ESMTPSA id gj1sm854367pjb.11.2020.12.28.19.11.41 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 28 Dec 2020 19:11:42 -0800 (PST) Subject: Re: [PATCH net-next v2 1/6] bcm63xx_enet: batch process rx path To: Sieng Piaw Liew , Florian Fainelli References: <20201224142421.32350-1-liew.s.piaw@gmail.com> <20201224142421.32350-2-liew.s.piaw@gmail.com> From: Florian Fainelli Message-ID: Date: Mon, 28 Dec 2020 19:11:40 -0800 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Firefox/78.0 Thunderbird/78.6.0 MIME-Version: 1.0 In-Reply-To: <20201224142421.32350-2-liew.s.piaw@gmail.com> Content-Language: en-US X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201228_221147_195866_17D7B94D X-CRM114-Status: GOOD ( 10.02 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: netdev@vger.kernel.org, bcm-kernel-feedback-list@broadcom.com, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 12/24/2020 6:24 AM, Sieng Piaw Liew wrote: > Use netif_receive_skb_list to batch process rx skb. > Tested on BCM6328 320 MHz using iperf3 -M 512, increasing performance > by 12.5%. > > Before: > [ ID] Interval Transfer Bandwidth Retr > [ 4] 0.00-30.00 sec 120 MBytes 33.7 Mbits/sec 277 sender > [ 4] 0.00-30.00 sec 120 MBytes 33.5 Mbits/sec receiver > > After: > [ ID] Interval Transfer Bandwidth Retr > [ 4] 0.00-30.00 sec 136 MBytes 37.9 Mbits/sec 203 sender > [ 4] 0.00-30.00 sec 135 MBytes 37.7 Mbits/sec receiver > > Signed-off-by: Sieng Piaw Liew Acked-by: Florian Fainelli -- Florian _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel