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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT 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 6B397C433E2 for ; Mon, 29 Mar 2021 07:03:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3C80461613 for ; Mon, 29 Mar 2021 07:03:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231537AbhC2HDc (ORCPT ); Mon, 29 Mar 2021 03:03:32 -0400 Received: from mga14.intel.com ([192.55.52.115]:20002 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231313AbhC2HCl (ORCPT ); Mon, 29 Mar 2021 03:02:41 -0400 IronPort-SDR: WHtEzzciO97xgu37CtmF5vNkRS1PB9p1lhQQLhYOyFk4qII2GZeYO5J6xbH2jcYiuLnnAGLnE5 hJJlz3J59TBQ== X-IronPort-AV: E=McAfee;i="6000,8403,9937"; a="190956317" X-IronPort-AV: E=Sophos;i="5.81,287,1610438400"; d="scan'208";a="190956317" Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 29 Mar 2021 00:02:41 -0700 IronPort-SDR: yHP1AEXo2xT066hfHyiv0W+yCvR47TFCH5zLMaqQENkhnNmcOMlKZ3Vc91M2yCrF3M1kVsE8TR kQzeVrdnqi/A== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.81,287,1610438400"; d="scan'208";a="444677633" Received: from kbl-ppc.sh.intel.com ([10.239.159.163]) by FMSMGA003.fm.intel.com with ESMTP; 29 Mar 2021 00:02:39 -0700 From: Jin Yao To: acme@kernel.org, jolsa@kernel.org, peterz@infradead.org, mingo@redhat.com, alexander.shishkin@linux.intel.com Cc: Linux-kernel@vger.kernel.org, ak@linux.intel.com, kan.liang@intel.com, yao.jin@intel.com, Jin Yao Subject: [PATCH v3 22/27] perf tests: Support 'Track with sched_switch' test for hybrid Date: Mon, 29 Mar 2021 15:00:41 +0800 Message-Id: <20210329070046.8815-23-yao.jin@linux.intel.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210329070046.8815-1-yao.jin@linux.intel.com> References: <20210329070046.8815-1-yao.jin@linux.intel.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Since for "cycles:u' on hybrid platform, it creates two "cycles". So the number of events in evlist is not expected in next test steps. Now we just use one event "cpu_core/cycles:u/" for hybrid. # ./perf test 35 35: Track with sched_switch : Ok Signed-off-by: Jin Yao --- v3: - No functional change. tools/perf/tests/switch-tracking.c | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/tools/perf/tests/switch-tracking.c b/tools/perf/tests/switch-tracking.c index 3ebaa758df77..3a12176f8c46 100644 --- a/tools/perf/tests/switch-tracking.c +++ b/tools/perf/tests/switch-tracking.c @@ -18,6 +18,7 @@ #include "record.h" #include "tests.h" #include "util/mmap.h" +#include "pmu.h" static int spin_sleep(void) { @@ -340,6 +341,10 @@ int test__switch_tracking(struct test *test __maybe_unused, int subtest __maybe_ struct evsel *switch_evsel, *tracking_evsel; const char *comm; int err = -1; + bool hybrid = false; + + if (perf_pmu__has_hybrid()) + hybrid = true; threads = thread_map__new(-1, getpid(), UINT_MAX); if (!threads) { @@ -371,7 +376,10 @@ int test__switch_tracking(struct test *test __maybe_unused, int subtest __maybe_ cpu_clocks_evsel = evlist__last(evlist); /* Second event */ - err = parse_events(evlist, "cycles:u", NULL); + if (!hybrid) + err = parse_events(evlist, "cycles:u", NULL); + else + err = parse_events(evlist, "cpu_core/cycles/u", NULL); if (err) { pr_debug("Failed to parse event cycles:u\n"); goto out_err; -- 2.17.1