From nobody Sun Feb 8 10:48:52 2026 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.10]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6E6831369BB; Fri, 16 Aug 2024 06:45:55 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.10 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723790756; cv=none; b=MPThxM1lnpAqDCnrdoNMa6a0+Q5wyEHLsRUJGviC8zmf92k+toWk9XM3984eo77TtlOdt3fxUNsnwW38su1bMUve4CR9YGw+W908SHsTPuKy3IRtT1+f4ESQlyWjRfaeGOB9H5gl6DRNcIwQZPy/uLjLr4svpByefH5jbXbIgrU= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723790756; c=relaxed/simple; bh=mYzLvmSJZKTBkmZhbdKH2s+bnRSxYws90RWrHKTt1cU=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=pzy1nfzqILA71UwNTHLULglboe9ATIMQo3H0Ob/K27fCBZKFEKhrrVERlgUryUiFYsQEIa9HGmpSZeiQTgUSlgB+x0a06r3YQfjhdqdzjnjnVge9cFT0MPCz2js0uldhbLHpXLPlKaBpk2rFRB6S02unZMV2nrlM3K3tNBpPoes= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com; spf=none smtp.mailfrom=linux.intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=A27plleB; arc=none smtp.client-ip=198.175.65.10 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="A27plleB" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1723790755; x=1755326755; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=mYzLvmSJZKTBkmZhbdKH2s+bnRSxYws90RWrHKTt1cU=; b=A27plleBJYE7lO63sU5ympjAEizH+KSlKSfJ2EIRLjllfgO/iSQwsbMc thRVFbyNFjGOu2ewH3H9BMJGkn1PEKCYJ0hkESTyCdzW/Jpr8PPfgvW/D TMA4I1ae6ccao3QyFIf7SkT8aT9i9bwAlQKzF3BH+4/OkrA+pmvqZkuKw sTZwvy8AYTuvrQ3y5NK6JEJq7jnqlvGnymTesYEsG0JtB6ZuZcaI3YVmQ 75EbCnf7wPywTe7myBuzjsozjz216qrKZSc3bXNvTic9Rx5yVHqDEtrYY dkSkXMChJasL1qsDi8nzbiXFGoxAnDLnSbIyCWhM4SwRIS488eH8SaCz/ g==; X-CSE-ConnectionGUID: jeoZ05HcTGORIo3q1Ogz4g== X-CSE-MsgGUID: MWuz6JE9TB2mLxRdH/uDAg== X-IronPort-AV: E=McAfee;i="6700,10204,11165"; a="39530790" X-IronPort-AV: E=Sophos;i="6.10,150,1719903600"; d="scan'208";a="39530790" Received: from orviesa007.jf.intel.com ([10.64.159.147]) by orvoesa102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 Aug 2024 23:45:55 -0700 X-CSE-ConnectionGUID: 4LN1bvIrRcyFYrjq6LuVaA== X-CSE-MsgGUID: o2Yzk5sMSBm9JX8ARarJYg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.10,150,1719903600"; d="scan'208";a="60150058" Received: from emr.sh.intel.com ([10.112.229.56]) by orviesa007.jf.intel.com with ESMTP; 15 Aug 2024 23:45:53 -0700 From: Dapeng Mi To: Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Namhyung Kim , Ian Rogers , Adrian Hunter , Alexander Shishkin , Kan Liang Cc: linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org, Yongwei Ma , Dapeng Mi , Dapeng Mi Subject: [Patch v4 5/6] perf tests: Add topdown events counting and sampling tests Date: Fri, 16 Aug 2024 12:29:37 +0000 Message-Id: <20240816122938.32228-6-dapeng1.mi@linux.intel.com> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20240816122938.32228-1-dapeng1.mi@linux.intel.com> References: <20240816122938.32228-1-dapeng1.mi@linux.intel.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Add counting and leader sampling tests to verify topdown events including raw format can be reordered correctly. Signed-off-by: Dapeng Mi --- tools/perf/tests/shell/record.sh | 17 +++++++++++++++++ tools/perf/tests/shell/stat.sh | 6 ++++++ 2 files changed, 23 insertions(+) diff --git a/tools/perf/tests/shell/record.sh b/tools/perf/tests/shell/reco= rd.sh index 8e3e66780fed..9d0c43427811 100755 --- a/tools/perf/tests/shell/record.sh +++ b/tools/perf/tests/shell/record.sh @@ -217,12 +217,29 @@ test_leader_sampling() { echo "Basic leader sampling test [Success]" } =20 +test_topdown_leader_sampling() { + echo "Topdown leader sampling test" + if ! perf stat -e "{slots,topdown-retiring}" true 2> /dev/null + then + echo "Topdown leader sampling [Skipped event parsing failed]" + return + fi + if ! perf record -o "${perfdata}" -e "{instructions,slots,topdown-retiri= ng}:S" true 2> /dev/null + then + echo "Topdown leader sampling [Failed topdown events not reordered cor= rectly]" + err=3D1 + return + fi + echo "Topdown leader sampling test [Success]" +} + test_per_thread test_register_capture test_system_wide test_workload test_branch_counter test_leader_sampling +test_topdown_leader_sampling =20 cleanup exit $err diff --git a/tools/perf/tests/shell/stat.sh b/tools/perf/tests/shell/stat.sh index 3f1e67795490..092a7a2abcf8 100755 --- a/tools/perf/tests/shell/stat.sh +++ b/tools/perf/tests/shell/stat.sh @@ -79,6 +79,12 @@ test_topdown_groups() { err=3D1 return fi + if perf stat -e '{instructions,r400,r8000}' true 2>&1 | grep -E -q "" + then + echo "Topdown event group test [Failed raw format slots not reordered = first]" + err=3D1 + return + fi echo "Topdown event group test [Success]" } =20 --=20 2.40.1