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=-26.3 required=3.0 tests=BAYES_00,DKIMWL_WL_MED, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT,USER_IN_DEF_DKIM_WL 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 54ED0C2B9F4 for ; Thu, 17 Jun 2021 18:42:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3D6B2613E1 for ; Thu, 17 Jun 2021 18:42:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232793AbhFQSor (ORCPT ); Thu, 17 Jun 2021 14:44:47 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36752 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233235AbhFQSop (ORCPT ); Thu, 17 Jun 2021 14:44:45 -0400 Received: from mail-qk1-x749.google.com (mail-qk1-x749.google.com [IPv6:2607:f8b0:4864:20::749]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 65DFFC06175F for ; Thu, 17 Jun 2021 11:42:34 -0700 (PDT) Received: by mail-qk1-x749.google.com with SMTP id r190-20020a375dc70000b02903acea04c19fso2858742qkb.8 for ; Thu, 17 Jun 2021 11:42:34 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=date:in-reply-to:message-id:mime-version:references:subject:from:to :cc; bh=P2HhH8guhta86S5605kqN5Fpf4VPJ3qSwUq040gmRik=; b=RnWQmXgJd+ZC16mQntBSthlxeSP5ca9Ii4s+Yhqyatut7+iaz9MqeF+t2ipQxypPwj wHNg1IIfJUC/s69tD3+GRzAEtY21jdDJTBi/HG4C4Ey3c1zSHdb0ZJjzeL88Gs8GZboY QDx8rO81Ic2V+Bql6lvvtpqXPZ2GzZsZ5tiyPu05NDejj5P8dBzcOTTAq918VWdV8XpG sjkwP5F1atnfmddHdtQ82gedkNMTCnQQMA32vPRmsEPfJmVONsb3Tnno+BPuyu+DeljG hiiz/9TJdzR4fpMhOfk75uA6oppsI4MQy8PCf0yzeM7hoq8RfXzehYUuOE/mMzgLAzU5 l/3A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:in-reply-to:message-id:mime-version :references:subject:from:to:cc; bh=P2HhH8guhta86S5605kqN5Fpf4VPJ3qSwUq040gmRik=; b=jTgTcs09jRj5Q6WoO/k3r0UcuYEeSnT+O29hELySU23TLqY66LysKwsTN24sT3F+D2 9+moacmlY/U3My1plJsX9t4eNKYDTRgRwkqVS+npoH6PREPK15ACXcReBY7DOlEE2LE0 tf3u4BCno9cF+Ai6hoxqOU5f7bJ5XxbpV+e48q7AZLDEWnr2nZN03/47JciDr2YMV72B O2Oi5xy6oOXmoh+qwvch4u12PlDG/m5y/O1N3RyKeuhRuAhMThJyroDeBBWujBgWz62o icPunlr2iJB/7psGfIME5JQO5fOnKEhEjaw7EccvgzoWpExbyFazHuKPWOZOG+Qe14d0 OgwQ== X-Gm-Message-State: AOAM5301dtQnP9imzEQlO3hEfTEcJtPP+rygYGTJP1ECfZWT7A/LlvuL kbCF5XDwA4ScJOAH7tonhc2/hOVHAmth X-Google-Smtp-Source: ABdhPJzpOiTvkOQp/eLCOVbVooNjGST6jvV4yRj+qNFTjDSTcCx78tUUwFs1zh4lcm2s9a1yti7ljdeVtC/I X-Received: from irogers.svl.corp.google.com ([2620:15c:2cd:202:ef90:beff:e92f:7ce0]) (user=irogers job=sendgmr) by 2002:a25:be44:: with SMTP id d4mr8061096ybm.497.1623955353529; Thu, 17 Jun 2021 11:42:33 -0700 (PDT) Date: Thu, 17 Jun 2021 11:42:15 -0700 In-Reply-To: <20210617184216.2075588-1-irogers@google.com> Message-Id: <20210617184216.2075588-3-irogers@google.com> Mime-Version: 1.0 References: <20210617184216.2075588-1-irogers@google.com> X-Mailer: git-send-email 2.32.0.288.g62a8d224e6-goog Subject: [PATCH 3/4] perf test: Add verbose skip output for bpf counters From: Ian Rogers To: Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Mark Rutland , Alexander Shishkin , Jiri Olsa , Namhyung Kim , Song Liu , linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org, bpf@vger.kernel.org Cc: Ian Rogers Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-perf-users@vger.kernel.org Provide additional context for when the stat bpf counters test skips. Signed-off-by: Ian Rogers --- tools/perf/tests/shell/stat_bpf_counters.sh | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/tools/perf/tests/shell/stat_bpf_counters.sh b/tools/perf/tests/shell/stat_bpf_counters.sh index 2f9948b3d943..81d61b6e1208 100755 --- a/tools/perf/tests/shell/stat_bpf_counters.sh +++ b/tools/perf/tests/shell/stat_bpf_counters.sh @@ -22,7 +22,13 @@ compare_number() } # skip if --bpf-counters is not supported -perf stat --bpf-counters true > /dev/null 2>&1 || exit 2 +if ! perf stat --bpf-counters true > /dev/null 2>&1; then + if [ "$1" == "-v" ]; then + echo "Skipping: --bpf-counters not supported" + perf --no-pager stat --bpf-counters true || true + fi + exit 2 +fi base_cycles=$(perf stat --no-big-num -e cycles -- perf bench sched messaging -g 1 -l 100 -t 2>&1 | awk '/cycles/ {print $1}') bpf_cycles=$(perf stat --no-big-num --bpf-counters -e cycles -- perf bench sched messaging -g 1 -l 100 -t 2>&1 | awk '/cycles/ {print $1}') -- 2.32.0.288.g62a8d224e6-goog