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 9D164C83F10 for ; Sat, 26 Aug 2023 03:30:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231574AbjHZD3r (ORCPT ); Fri, 25 Aug 2023 23:29:47 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42128 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231484AbjHZD3N (ORCPT ); Fri, 25 Aug 2023 23:29:13 -0400 Received: from szxga02-in.huawei.com (szxga02-in.huawei.com [45.249.212.188]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AAC2F213D; Fri, 25 Aug 2023 20:29:11 -0700 (PDT) Received: from kwepemm600003.china.huawei.com (unknown [172.30.72.56]) by szxga02-in.huawei.com (SkyGuard) with ESMTP id 4RXhzK6WSPzNmsP; Sat, 26 Aug 2023 11:25:33 +0800 (CST) Received: from localhost.localdomain (10.67.174.95) by kwepemm600003.china.huawei.com (7.193.23.202) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.31; Sat, 26 Aug 2023 11:29:08 +0800 From: Yang Jihong To: , , , , , , , , , , , , , , , CC: Subject: [PATCH v7 6/6] perf test: Add perf_event_attr test for record selected CPUs exclude_user Date: Sat, 26 Aug 2023 03:26:08 +0000 Message-ID: <20230826032608.107261-7-yangjihong1@huawei.com> X-Mailer: git-send-email 2.30.GIT In-Reply-To: <20230826032608.107261-1-yangjihong1@huawei.com> References: <20230826032608.107261-1-yangjihong1@huawei.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Content-Type: text/plain; charset=US-ASCII X-Originating-IP: [10.67.174.95] X-ClientProxiedBy: dggems706-chm.china.huawei.com (10.3.19.183) To kwepemm600003.china.huawei.com (7.193.23.202) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-perf-users@vger.kernel.org If all (non-dummy) evsel have exclude_user, system_wide sideband is not needed. Add this test scenario. Test result: # ./perf test list 2>&1 | grep 'Setup struct perf_event_attr' 17: Setup struct perf_event_attr # ./perf test 17 -v 17: Setup struct perf_event_attr : --- start --- test child forked, pid 720198 running './tests/attr/test-record-C0-all-kernel' test child finished with 0 ---- end ---- Setup struct perf_event_attr: Ok Signed-off-by: Yang Jihong Tested-by: Adrian Hunter Reviewed-by: Ian Rogers --- .../perf/tests/attr/test-record-C0-all-kernel | 32 +++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 tools/perf/tests/attr/test-record-C0-all-kernel diff --git a/tools/perf/tests/attr/test-record-C0-all-kernel b/tools/perf/tests/attr/test-record-C0-all-kernel new file mode 100644 index 000000000000..2d7549277c1e --- /dev/null +++ b/tools/perf/tests/attr/test-record-C0-all-kernel @@ -0,0 +1,32 @@ +[config] +command = record +args = --no-bpf-event --all-kernel -C 0 kill >/dev/null 2>&1 +ret = 1 + +[event:base-record] +cpu=0 + +# no enable on exec for CPU attached +enable_on_exec=0 + +# PERF_SAMPLE_IP | PERF_SAMPLE_TID | PERF_SAMPLE_TIME | +# PERF_SAMPLE_PERIOD | PERF_SAMPLE_IDENTIFIER +# + PERF_SAMPLE_CPU added by -C 0 +sample_type=65927 + +# Dummy event handles mmaps, comm and task. +mmap=0 +comm=0 +task=0 + +# exclude_user for all-kernel option +exclude_user=1 + +[event:system-wide-dummy] + +# system_wide is not need for all (non-dummy) events have exclude_user +cpu=0 + +# exclude_user for all-kernel option +exclude_user=1 +exclude_kernel=0 -- 2.30.GIT