From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 7B7ED75818; Wed, 8 May 2024 13:43:08 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.140.110.172 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715175790; cv=none; b=orgBIu+DA/G+i2S7F5zco1T/UzSOf0xPnwL0x8DE0WLAjQArsk1sP/e8Hv/9GCm/eqYUiRldb/kU+lAKP93+cDJdm0AjJra2xdYCayf+BgB8LGFkaWckpMw5fXuuUrAL4c59KnThCGKcKjBtD1/t/Lij6WhOJySZPAuNm4PP5cg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715175790; c=relaxed/simple; bh=f3ORKPUuuxPvn/SDUoAA/2zcl8K8/9tPG6vej4gbSY8=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=LsK9/UOG4bglU46sYyDtkzLqZztrfPWZ0gr76nRc0voqvfoe+P/Tklf6db7NVhM9OW3cWdcUO5wwy9A/c22J/NkMr+3c58m7dqFGMt5wjjKmgi7FlWL02s3evEeXqGZ8J+Ixd1J2AI12Hc75ch2MvJXf99gQQW+QE/YXwblUUBY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com; spf=pass smtp.mailfrom=arm.com; arc=none smtp.client-ip=217.140.110.172 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=arm.com Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 91A7E1007; Wed, 8 May 2024 06:43:33 -0700 (PDT) Received: from dsg-hive-n1sdp-01.cambridge.arm.com (dsg-hive-n1sdp-01.cambridge.arm.com [10.2.3.10]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id 9F92A3F6A8; Wed, 8 May 2024 06:43:06 -0700 (PDT) From: Nick Forrington To: linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org Cc: Nick Forrington , Mark Rutland , Alexander Shishkin , Jiri Olsa , Ian Rogers , Adrian Hunter , "Liang, Kan" Subject: [PATCH v3 0/1] Perf lock improvements Date: Wed, 8 May 2024 13:42:57 +0000 Message-ID: <20240508134259.24413-1-nick.forrington@arm.com> X-Mailer: git-send-email 2.44.0 Precedence: bulk X-Mailing-List: linux-perf-users@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Improvement to command line handling for perf lock info. --- v1: https://lore.kernel.org/all/20231031120526.11502-1-nick.forrington@arm.com/ v2: * Drop previous "perf lock report: Restore aggregation by caller by default" patch. Not required for newly collected data with LOCKDEP tracepoints. * Display map and thread info (rather than an error) when neither or both of --map and --thread are specified. v3: * Update --help output Nick Forrington (1): perf lock info: Display both map and thread by default tools/perf/Documentation/perf-lock.txt | 4 ++-- tools/perf/builtin-lock.c | 22 +++++++++++++++++----- 2 files changed, 19 insertions(+), 7 deletions(-) -- 2.44.0