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Wysocki" , Nathan Fontenot , Deepak Sharma , "Alex Deucher" , Mario Limonciello , Shimmer Huang , "Perry Yuan" , Xiaojian Du , Viresh Kumar , Borislav Petkov , , Meng Li Subject: [PATCH V3 2/2] Documentation: amd-pstate: Add speedometer test introduction Date: Fri, 31 Mar 2023 16:26:59 +0800 Message-ID: <20230331082659.1887946-3-li.meng@amd.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230331082659.1887946-1-li.meng@amd.com> References: <20230331082659.1887946-1-li.meng@amd.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Originating-IP: [10.180.168.240] X-ClientProxiedBy: SATLEXMB03.amd.com (10.181.40.144) To SATLEXMB04.amd.com (10.181.40.145) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BL02EPF000145B9:EE_|DM4PR12MB6088:EE_ X-MS-Office365-Filtering-Correlation-Id: 9ef0f9f3-bd12-44b5-3e0b-08db31c1c942 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:165.204.84.17;CTRY:US;LANG:en;SCL:1;SRV:;IPV:CAL;SFV:NSPM;H:SATLEXMB04.amd.com;PTR:InfoDomainNonexistent;CAT:NONE;SFS:(13230028)(4636009)(346002)(376002)(136003)(39860400002)(396003)(451199021)(36840700001)(46966006)(40470700004)(36756003)(110136005)(478600001)(7696005)(86362001)(83380400001)(4326008)(70206006)(54906003)(6666004)(41300700001)(316002)(70586007)(5660300002)(82310400005)(2616005)(82740400003)(40480700001)(8936002)(8676002)(81166007)(36860700001)(16526019)(356005)(1076003)(186003)(47076005)(66574015)(336012)(426003)(26005)(2906002)(40460700003)(36900700001);DIR:OUT;SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 31 Mar 2023 08:27:37.7599 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 9ef0f9f3-bd12-44b5-3e0b-08db31c1c942 X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d;Ip=[165.204.84.17];Helo=[SATLEXMB04.amd.com] X-MS-Exchange-CrossTenant-AuthSource: BL02EPF000145B9.namprd05.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM4PR12MB6088 X-Spam-Status: No, score=-0.2 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,DKIM_VALID_EF,FORGED_SPF_HELO,RCVD_IN_DNSWL_NONE, RCVD_IN_MSPIKE_H2,SPF_HELO_PASS,SPF_NONE autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Introduce speedometer test cases design and implementation. Monitor cpus changes about performance and power consumption etc. Signed-off-by: Meng Li --- Documentation/admin-guide/pm/amd-pstate.rst | 88 +++++++++++++++++++-- 1 file changed, 81 insertions(+), 7 deletions(-) diff --git a/Documentation/admin-guide/pm/amd-pstate.rst b/Documentation/admin-guide/pm/amd-pstate.rst index 6e5298b521b1..d0158128a0a3 100644 --- a/Documentation/admin-guide/pm/amd-pstate.rst +++ b/Documentation/admin-guide/pm/amd-pstate.rst @@ -517,6 +517,23 @@ Unit Tests for amd-pstate The specified governor is ondemand or schedutil. Gitsource can also be tested on the ``acpi-cpufreq`` kernel driver for comparison. + 4). Speedometer test + + Test and monitor the cpu changes when running speedometer benchmark under the specified governor. + These changes include desire performance, frequency, load, time, energy etc. + The specified governor is ondemand or schedutil. + Speedometer can also be tested on the ``acpi-cpufreq`` kernel driver for comparison. + +#. Preparations before tests + + 1). Speedometer + + + Python version 3.0.x or higher + + Install chromium-browser + + Install chromium-chromedriver + + Install selenium on the client + + Install selenium-server on the server + #. How to execute the tests We use test module in the kselftest frameworks to implement it. @@ -536,7 +553,7 @@ Unit Tests for amd-pstate + make perf :: $ cd tools/perf/ - $ make + $ make && make install 2). Installation & Steps :: @@ -548,11 +565,14 @@ Unit Tests for amd-pstate 3). Specified test case :: $ cd ~/kselftest/amd-pstate - $ sudo ./run.sh -t basic - $ sudo ./run.sh -t tbench - $ sudo ./run.sh -t tbench -m acpi-cpufreq - $ sudo ./run.sh -t gitsource - $ sudo ./run.sh -t gitsource -m acpi-cpufreq + $ sudo ./run.sh -c basic + $ sudo ./run.sh -c tbench + $ sudo ./run.sh -c tbench -m acpi-cpufreq + $ sudo ./run.sh -c gitsource + $ sudo ./run.sh -c gitsource -m acpi-cpufreq + $ ./selenium_server.sh + $ sudo ./run.sh -c speedometer + $ sudo ./run.sh -c speedometer -m acpi-cpufreq $ ./run.sh --help ./run.sh: illegal option -- - Usage: ./run.sh [OPTION...] @@ -561,7 +581,8 @@ Unit Tests for amd-pstate [-c ] + gitsource: Gitsource testing, + speedometer: Speedometer testing.>] [-t ] [-p ] [-l ] @@ -687,6 +708,59 @@ Unit Tests for amd-pstate + acpi-cpufreq-schedutil VS amd-pstate-schedutil | Comprison(%) | | | | 2.1115 | 4.2873 | -4.1110 | +-------------------------------------------------+--------------+----------+----------+----------+-------------+---------+----------------------+ + + speedometer + + When you finish test, you will get selftest.speedometer.csv and png images. + The selftest.speedometer.csv file contains the raw data and the drop of the comparative test. + The png images shows the goal, time, energy and performan per watt of each test. + Open selftest.speedometer.csv : + + +-------------------------------------------------+--------------+----------+----------+----------+-------------+-------------+---------+----------------------+ + + Governor | Round | Des-perf | Freq | Load | Goal | Time | Energy | Performance Per Watt | + +-------------------------------------------------+--------------+----------+----------+----------+-------------+-------------+---------+----------------------+ + + Unit | | | GHz | | Runs/Minute | s | J | Runs/w | + +=================================================+==============+==========+==========+==========+=============+=============+=========+======================+ + + acpi-cpufreq-ondemand | 1 | | | | 209 | 51 | 731.84 | 0.2427 | + +-------------------------------------------------+--------------+----------+----------+----------+-------------+-------------+---------+----------------------+ + + acpi-cpufreq-ondemand | 2 | | | | 205 | 51 | 759.03 | 0.2295 | + +-------------------------------------------------+--------------+----------+----------+----------+-------------+-------------+---------+----------------------+ + + acpi-cpufreq-ondemand | 3 | | | | 206 | 51 | 755.15 | 0.2318 | + +-------------------------------------------------+--------------+----------+----------+----------+-------------+-------------+---------+----------------------+ + + acpi-cpufreq-ondemand | Average | | | | 206.667 | 51 | 748.673 | 0.2346 | + +-------------------------------------------------+--------------+----------+----------+----------+-------------+-------------+---------+----------------------+ + + acpi-cpufreq-schedutil | 1 | | | | 206 | 56 | 775.08 | 0.248 | + +-------------------------------------------------+--------------+----------+----------+----------+-------------+-------------+---------+----------------------+ + + acpi-cpufreq-schedutil | 2 | | | | 204 | 51 | 762.06 | 0.2275 | + +-------------------------------------------------+--------------+----------+----------+----------+-------------+-------------+---------+----------------------+ + + acpi-cpufreq-schedutil | 3 | | | | 207 | 56 | 776.35 | 0.2488 | + +-------------------------------------------------+--------------+----------+----------+----------+-------------+-------------+---------+----------------------+ + + acpi-cpufreq-schedutil | Average | | | | 205.667 | 54.3333 | 771.163 | 0.2415 | + +-------------------------------------------------+--------------+----------+----------+----------+-------------+-------------+---------+----------------------+ + + amd-pstate-ondemand | 1 | 24.7974 | 1.73142 | 7.71728 | 195 | 64 | 756.6 | 0.2749 | + +-------------------------------------------------+--------------+----------+----------+----------+-------------+-------------+---------+----------------------+ + + amd-pstate-ondemand | 2 | 26.1653 | 1.91492 | 8.5525 | 195 | 51 | 705.67 | 0.2348 | + +-------------------------------------------------+--------------+----------+----------+----------+-------------+-------------+---------+----------------------+ + + amd-pstate-ondemand | 3 | 24.1789 | 1.69516 | 7.41152 | 196 | 65 | 758.98 | 0.2797 | + +-------------------------------------------------+--------------+----------+----------+----------+-------------+-------------+---------+----------------------+ + + amd-pstate-ondemand | Average | 25.0472 | 1.7805 | 7.89377 | 195.333 | 60 | 740.417 | 0.2638 | + +-------------------------------------------------+--------------+----------+----------+----------+-------------+-------------+---------+----------------------+ + + amd-pstate-schedutil | 1 | 67.0214 | 2.76691 | 17.1314 | 197 | 51 | 737.52 | 0.227 | + +-------------------------------------------------+--------------+----------+----------+----------+-------------+-------------+---------+----------------------+ + + amd-pstate-schedutil | 2 | 64.3032 | 2.75981 | 16.1196 | 198 | 55 | 763.57 | 0.2376 | + +-------------------------------------------------+--------------+----------+----------+----------+-------------+-------------+---------+----------------------+ + + amd-pstate-schedutil | 3 | 65.5175 | 2.59423 | 17.0067 | 201 | 51 | 735.96 | 0.2321 | + +-------------------------------------------------+--------------+----------+----------+----------+-------------+-------------+---------+----------------------+ + + amd-pstate-schedutil | Average | 65.614 | 2.70698 | 16.7526 | 198.667 | 52.3333 | 745.683 | 0.2323 | + +-------------------------------------------------+--------------+----------+----------+----------+-------------+-------------+---------+----------------------+ + + acpi-cpufreq-ondemand VS acpi-cpufreq-schedutil | Comprison(%) | | | | -0.4838 | 6.5358 | 3.0039 | 2.9411 | + +-------------------------------------------------+--------------+----------+----------+----------+-------------+-------------+---------+----------------------+ + + amd-pstate-ondemand VS amd-pstate-schedutil | Comprison(%) | 161.9614 | 52.0348 | 112.2255 | 1.7068 | -12.7778 | 0.7112 | -11.9408 | + +-------------------------------------------------+--------------+----------+----------+----------+-------------+-------------+---------+----------------------+ + + acpi-cpufreq-ondemand VS amd-pstate-ondemand | Comprison(%) | | | | -5.4841 | 17.647 | -1.1027 | 12.4467 | + +-------------------------------------------------+--------------+----------+----------+----------+-------------+-------------+---------+----------------------+ + + acpi-cpufreq-schedutil VS amd-pstate-schedutil | Comprison(%) | | | | -3.4035 | -3.6809 | -3.3041 | -3.8095 | + +-------------------------------------------------+--------------+----------+----------+----------+-------------+-------------+---------+----------------------+ + Reference =========== -- 2.34.1