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 072D7C433EF for ; Mon, 3 Jan 2022 16:42:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231931AbiACQmL (ORCPT ); Mon, 3 Jan 2022 11:42:11 -0500 Received: from mail3-relais-sop.national.inria.fr ([192.134.164.104]:26045 "EHLO mail3-relais-sop.national.inria.fr" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230500AbiACQmK (ORCPT ); Mon, 3 Jan 2022 11:42:10 -0500 IronPort-Data: =?us-ascii?q?A9a23=3Ab9WNrqmLRWATAXpgbqCKzBbo5gyXJ0RdPkR7XQ2?= =?us-ascii?q?eYbTBsI5bpzYAmjdMXD2Bb6uLZDTzKdska4yy/RgCvsCGnNExSAVl+CA2RRqmi?= =?us-ascii?q?+KVXIXDdh+Y0wC6d5CYEho/t63yUjRxRSwNZie0SiyFb/6x/RGQ6YnSHuCmULe?= =?us-ascii?q?cYXgrLeNZYHxJZSxLyrdRbrFA0YDR7zOl4bsekuWHULOX82Yc3lE8t8pvnChSU?= =?us-ascii?q?MHa41v0iLCRicdj5zcyn1FNZH4WyDrYw3HQGuG4FcbiLwrPIS3Qw4/Xw/stIov?= =?us-ascii?q?NfrfTckQGWL/fO2BiiFIGBu780l4b/HV0i/lgXBYfQR4/ZzGhnc11ydwLsZWvQ?= =?us-ascii?q?AMtFqzKguUUFRdCe817FfQboOOXfiLXXcu7iheun2HX6+9nAkg7OaUb9/xxDGU?= =?us-ascii?q?I8uYXQBgGcwqZgOC72r+pYvNtnck+NI/tMZ93kmp6zDfYE/89B4jKRanQ+MFR0?= =?us-ascii?q?D4YgsFIAOaYZswFZD4pZxPFCzVLN1EdIJEzhuGlgj/4aTIwgEyUv6cs4y7Q0Ql?= =?us-ascii?q?4ypDpMdzcYNvMQt9a9m6cp2Tb7yHhBzkEO9GFjzmI6HShgqnIhyyTcIYTEqCos?= =?us-ascii?q?/1nmluewkQNBxAME1i2u/+0jgi5Qd03A0kV/CUphbI/+EyiUp/2WBjQiGaJohM?= =?us-ascii?q?GSfJRFeMg4Q2Aw6aS5ByWbkAGUyRALtgrsMs3bSYn2l+Ag5XiAjkHmKOUT3mQ8?= =?us-ascii?q?KvSoi6zJTQSMUcGZCkNVwxD5MPsyLzfJDqnos1LSfHuyISvQHeuk3ba8W4kiqt?= =?us-ascii?q?VlsARkaO24Tj6b/uXjsChZmYICs//DwpJNj9EWbM=3D?= IronPort-HdrOrdr: =?us-ascii?q?A9a23=3AGTlRT6nMEW3gu1ahhBdwY1l1gdLpDfIr3DAb?= =?us-ascii?q?v31ZSRFFG/Fw9vre+MjzuiWetN98YhsdcJW7WZVoIkmskKKdg7NwAV7KZmCPhI?= =?us-ascii?q?LrFvAA0WKI+VPd8kPFmtK1mZ0QEZRWOZnASWJ3isv3+2CDfuoIytPvys+Vuds?= =?us-ascii?q?=3D?= X-IronPort-AV: E=Sophos;i="5.88,258,1635199200"; d="scan'208";a="1504872" Received: from 173.121.68.85.rev.sfr.net (HELO hadrien) ([85.68.121.173]) by mail3-relais-sop.national.inria.fr with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 03 Jan 2022 17:41:53 +0100 Date: Mon, 3 Jan 2022 17:41:51 +0100 (CET) From: Julia Lawall X-X-Sender: jll@hadrien To: "Rafael J. Wysocki" cc: Francisco Jerez , Srinivas Pandruvada , Len Brown , Viresh Kumar , Linux PM , Linux Kernel Mailing List , Ingo Molnar , Peter Zijlstra , Juri Lelli , Vincent Guittot Subject: Re: cpufreq: intel_pstate: map utilization into the pstate range In-Reply-To: Message-ID: References: <87wnk0s0tf.fsf@riseup.net> <878rwdse9o.fsf@riseup.net> User-Agent: Alpine 2.22 (DEB 394 2020-01-19) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > > > Can you please run the 32 spinning threads workload (ie. on one > > > package) and with P-state locked to 10 and then to 20 under turbostat > > > and send me the turbostat output for both runs? > > > > Attached. > > > > Pstate 10: spin_minmax_10_dahu-9_5.15.0freq_schedutil_11.turbo > > Pstate 20: spin_minmax_20_dahu-9_5.15.0freq_schedutil_11.turbo > > Well, in both cases there is only 1 CPU running and it is running at > 1 GHz (ie. P-state 10) all the time as far as I can say. Indeed. I'll check on that. julia