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AFNElJ8NVLXYmLhF3maz7VFZvUQfWTUv041WFS3AGNQcyUYvRABExIJYIL4tIRUgb52jgOTobE09aeMfIiWM4TM=@vger.kernel.org X-Gm-Message-State: AOJu0YwaDKXoLmZRwUZ1o0drwB3lTD048pZvGWa12XHlwuFigHAbhRiL 8ydb2vzJp1LzSQE4ADNYNJMWjiZxF6WV+r6HHEoh52ihXlfJtTaCCbKGP92ROI2enfjCzz8/ul9 XkD5I4ZXzfQ== X-Received: from dybeb10.prod.google.com ([2002:a05:7300:a2ca:b0:2d5:d26c:d4bc]) (user=irogers job=prod-delivery.src-stubby-dispatcher) by 2002:a05:693c:310b:b0:2c7:ea98:d94 with SMTP id 5a478bee46e88-2e464ea8a4cmr5006163eec.2.1776643294235; Sun, 19 Apr 2026 17:01:34 -0700 (PDT) Date: Sun, 19 Apr 2026 16:59:10 -0700 In-Reply-To: <20260419235911.2186050-1-irogers@google.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20260419235911.2186050-1-irogers@google.com> X-Mailer: git-send-email 2.54.0.rc1.513.gad8abe7a5a-goog Message-ID: <20260419235911.2186050-59-irogers@google.com> Subject: [PATCH v1 58/58] perf python: Improve perf script -l descriptions From: Ian Rogers To: Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Namhyung Kim , Jiri Olsa , Adrian Hunter , James Clark , Alice Rogers , Suzuki K Poulose , Mike Leach , John Garry , Leo Yan , Yicong Yang , Jonathan Cameron , Nick Terrell , David Sterba , Nathan Chancellor , Nick Desaulniers , Bill Wendling , Justin Stitt , Alexandre Chartre , Dmitrii Dolgov <9erthalion6@gmail.com>, Yuzhuo Jing , Blake Jones , Changbin Du , Gautam Menghani , Wangyang Guo , Pan Deng , Zhiguo Zhou , Tianyou Li , Thomas Falcon , Athira Rajeev , Collin Funk , Dapeng Mi , Ravi Bangoria , Zecheng Li , tanze , Thomas Richter , Ankur Arora , "Tycho Andersen (AMD)" , Howard Chu , Sun Jian , Derek Foreman , Swapnil Sapkal , Anubhav Shelat , Ricky Ringler , Qinxin Xia , Aditya Bodkhe , Chun-Tse Shao , Stephen Brennan , Yang Li , Chuck Lever , Chen Ni , linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, coresight@lists.linaro.org, linux-arm-kernel@lists.infradead.org Cc: Ian Rogers Content-Type: text/plain; charset="UTF-8" Improve the description when running "perf script -l": ``` $ perf script -l List of available scripts: ... counting Example for counting perf events. ... exported-sql-viewer exported-sql-viewer.py: view data from sql database. ... tracepoint Example showing how to enable a tracepoint and access its fields. twatch Example to show how to enable a tracepoint and access its fields. ... ``` Signed-off-by: Ian Rogers --- tools/perf/python/counting.py | 1 + tools/perf/python/exported-sql-viewer.py | 2 +- tools/perf/python/tracepoint.py | 1 + tools/perf/python/twatch.py | 1 + 4 files changed, 4 insertions(+), 1 deletion(-) diff --git a/tools/perf/python/counting.py b/tools/perf/python/counting.py index 02121d2bb11d..9adbbeccdacd 100755 --- a/tools/perf/python/counting.py +++ b/tools/perf/python/counting.py @@ -1,5 +1,6 @@ #!/usr/bin/env python3 # SPDX-License-Identifier: GPL-2.0 +"""Example for counting perf events.""" # -*- python -*- # -*- coding: utf-8 -*- diff --git a/tools/perf/python/exported-sql-viewer.py b/tools/perf/python/exported-sql-viewer.py index e0b2e7268ef6..6cb3101d0d3e 100755 --- a/tools/perf/python/exported-sql-viewer.py +++ b/tools/perf/python/exported-sql-viewer.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # SPDX-License-Identifier: GPL-2.0 -# exported-sql-viewer.py: view data from sql database +"""exported-sql-viewer.py: view data from sql database.""" # Copyright (c) 2014-2018, Intel Corporation. # To use this script you will need to have exported data using either the diff --git a/tools/perf/python/tracepoint.py b/tools/perf/python/tracepoint.py index 15b0c8268996..d3bc22628ef7 100755 --- a/tools/perf/python/tracepoint.py +++ b/tools/perf/python/tracepoint.py @@ -1,5 +1,6 @@ #! /usr/bin/env python # SPDX-License-Identifier: GPL-2.0 +"""Example showing how to enable a tracepoint and access its fields.""" # -*- python -*- # -*- coding: utf-8 -*- diff --git a/tools/perf/python/twatch.py b/tools/perf/python/twatch.py index 04f3db29b9bc..e50cc2feb58a 100755 --- a/tools/perf/python/twatch.py +++ b/tools/perf/python/twatch.py @@ -1,5 +1,6 @@ #! /usr/bin/env python # SPDX-License-Identifier: GPL-2.0-only +"""Example to show how to enable a tracepoint and access its fields.""" # -*- python -*- # -*- coding: utf-8 -*- # twatch - Experimental use of the perf python interface -- 2.54.0.rc1.513.gad8abe7a5a-goog