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 5CEE6C00144 for ; Mon, 1 Aug 2022 21:11:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234715AbiHAVL2 (ORCPT ); Mon, 1 Aug 2022 17:11:28 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40232 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233396AbiHAVL1 (ORCPT ); Mon, 1 Aug 2022 17:11:27 -0400 Received: from mail-io1-xd62.google.com (mail-io1-xd62.google.com [IPv6:2607:f8b0:4864:20::d62]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1409517E09 for ; Mon, 1 Aug 2022 14:11:27 -0700 (PDT) Received: by mail-io1-xd62.google.com with SMTP id c185so9338834iof.7 for ; Mon, 01 Aug 2022 14:11:27 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=to:subject:message-id:date:from:mime-version:dkim-signature :x-gm-message-state:from:to:cc; bh=vb7qh7wOWn0edpOyfoavK0TKEKN1ZhuOeG024/+V6vo=; b=MgXnp132PiWyXPo1SePWhLbUWOfYKXO+y4cMgDOgLaGbHUelkzUCQyy6BgCfQEJMQx AUyhfAOU0HWZLbn7y55zUAiM4hLwL9702EBWsFbvJn/K6PbSDdkpfU9IKCpefZPoUD2S XRI65N0T528pbkKNDaAkn7UMLZZspUJILHbSyrYapKrqj3FIgNPSAJ5QwmLw8SPJNhup rZCyLQJawIWge44zkgmoQEp5I9PO/A86WtgXdg4nokhM7hwUCOzYyUa5mYD+hQJf5ACH ssG5r2Px96y+xuOM17Fv084ee0CcfimZWqP0t8RfeTbX03TP3uQHe0ckzNseoRJRmmEH 99zw== X-Gm-Message-State: AJIora9WP2kIPFqO5HQ3K43u6XIsC26MflSgyuCaUuz8I7TU4jTjQZNG LiaHQUWjTTGwGFTGbq0mRIC9pDkYsPxtV43IiabTNCII1KTbvw== X-Google-Smtp-Source: AGRyM1v+A7x9Ycb7rqH4XfkJvfAq/pPPWdefT4fKBYOoQY/I1RF9Xb4dO3xSPqzGAW0y2BYfEk75W8Zgih8e X-Received: by 2002:a6b:cdcd:0:b0:67c:9b5b:2fa with SMTP id d196-20020a6bcdcd000000b0067c9b5b02famr6480732iog.195.1659388286350; Mon, 01 Aug 2022 14:11:26 -0700 (PDT) Received: from riotgames.com ([163.116.128.208]) by smtp-relay.gmail.com with ESMTPS id o24-20020a056638125800b0034185ab164esm192917jas.54.2022.08.01.14.11.26 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 01 Aug 2022 14:11:26 -0700 (PDT) X-Relaying-Domain: riotgames.com Received: by mail-qt1-f200.google.com with SMTP id u12-20020a05622a17cc00b0031ede432916so7731866qtk.1 for ; Mon, 01 Aug 2022 14:11:25 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=riotgames.com; s=riotgames; h=to:subject:message-id:date:from:mime-version:from:to:cc; bh=vb7qh7wOWn0edpOyfoavK0TKEKN1ZhuOeG024/+V6vo=; b=T5Xn7JxMaVXWqsCDfPcfxobB016K9GurMYJ0BL3xZyZ6J4zeMzYs+SP/5PMrS429A/ sSYx/VOzp9gG0SN9K7WcbmYAFxcdryUN0uI5HD3Qj4sknp/3amzEJy+HtbeH9qZHbNzH xKyA/Xmk1znTWvrR+Yf4BzjuAuxfiGFoVHdGE= X-Received: by 2002:a0c:be91:0:b0:474:1d6:b1a4 with SMTP id n17-20020a0cbe91000000b0047401d6b1a4mr15948887qvi.108.1659388284424; Mon, 01 Aug 2022 14:11:24 -0700 (PDT) X-Received: by 2002:a0c:be91:0:b0:474:1d6:b1a4 with SMTP id n17-20020a0cbe91000000b0047401d6b1a4mr15948868qvi.108.1659388284163; Mon, 01 Aug 2022 14:11:24 -0700 (PDT) MIME-Version: 1.0 From: Zvi Effron Date: Mon, 1 Aug 2022 16:11:13 -0500 Message-ID: Subject: How to benchmark packet throughput for submitting patches? To: Xdp Content-Type: text/plain; charset="UTF-8" x-netskope-inspected: true Precedence: bulk List-ID: X-Mailing-List: xdp-newbies@vger.kernel.org I see that many XDP patchset submissions to the bpf mailing list include benchmark numbers for packet throughput to show how much the change improves (or worsens) performance. They frequently show numbers for a single core test. I was wondering what methodology people are using to generate these benchmark results? Thanks! --Zvi