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 38D1DC0015E for ; Fri, 21 Jul 2023 22:20:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230097AbjGUWUY (ORCPT ); Fri, 21 Jul 2023 18:20:24 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33938 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229699AbjGUWUV (ORCPT ); Fri, 21 Jul 2023 18:20:21 -0400 Received: from mail-oi1-x22e.google.com (mail-oi1-x22e.google.com [IPv6:2607:f8b0:4864:20::22e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B5E2326BF; Fri, 21 Jul 2023 15:20:20 -0700 (PDT) Received: by mail-oi1-x22e.google.com with SMTP id 5614622812f47-3a3efebcc24so1687520b6e.1; Fri, 21 Jul 2023 15:20:20 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1689978020; x=1690582820; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:sender:from:to:cc:subject:date:message-id :reply-to; bh=l6xRYi4aCBF7mvF9Wq1OcAPDild54ArRewQg4E7JKv4=; b=KkHPlyzjqy+65JjxuJgW31Z63b8E8dgBPO23fclVK63J02CdQ4bxPgkvvAcvKpvVB8 KLce+Y4ZAIlKYS25+ziMYw/Ue1uBPq8EvSWA7k4Zot0rP9lRUYXzVhQLw8oH9wPhebx8 NDFJS1ksZygEE55Cy7PS8rPXlxFm8JFiH6/TRQoEg+hvZzcGB/KgAwgGaynsy1r+ZgBH jwlXF+OvqxKXIamZwRS/075w9H0D/NVYXwuSCjD5K8KsvkhjJBDJSTHZEACzM1+Kfw+n WrDXkZg+aWxz2TFpOjN4Jhi7B4IQ3R8WYEVmN/7/EbmWj6bSLy9fgmRv/x1Ll42WXGhL EZ8Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1689978020; x=1690582820; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:sender:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=l6xRYi4aCBF7mvF9Wq1OcAPDild54ArRewQg4E7JKv4=; b=BYKNp4IdRobTLxVcMT7L7cnfoD/5yFXas+2M8rDQqaLL3Cun0uL9kHquXAtqjSpVyf MTpu16wP04zQZnChytNqTMnQ/nCJa1OH5+kAK42gjhYBEJL88GZZebwEZPfGpUqsWUlJ 8xpktpjTD3h7iMyXLokCk8kaMjS8py1VXXEzs19OPp67URFv0R8yxQQOl7AseZyNsE7m b57GezNOofdQRa80kkRYHg94anaR1nVPp4j4/FmFsCbHhuvbc5QDFKc/9z+NVnsSpSAh TQ5ZNGnCtru9zg+2uNSYEqtAQqFGc8A7lu/GEyN/QxHkaCuzkP0MARbpWUJ4V4KwQe5c 7vBw== X-Gm-Message-State: ABy/qLZlNtGzZJ0zT63GEdUKLf3BUv0Cn3FFRNme9DnS+MJrAItWNG3D qWyi39Y3JIL7gLsPMlIJHJ4= X-Google-Smtp-Source: APBJJlHG/FUT0SIeokqX+Gveor3YszwCmqC1hRKDFYWP3alGEuI2TPEvl8+5TiGfMTURGVBjk9E0Fw== X-Received: by 2002:a05:6808:200d:b0:3a4:8590:90f2 with SMTP id q13-20020a056808200d00b003a4859090f2mr4502985oiw.47.1689978019839; Fri, 21 Jul 2023 15:20:19 -0700 (PDT) Received: from localhost ([2620:10d:c090:400::5:fbd8]) by smtp.gmail.com with ESMTPSA id z2-20020a17090a6d0200b002676e961260sm5041674pjj.0.2023.07.21.15.20.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 21 Jul 2023 15:20:19 -0700 (PDT) Sender: Tejun Heo Date: Fri, 21 Jul 2023 12:20:18 -1000 From: Tejun Heo To: Tvrtko Ursulin Cc: Intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, cgroups@vger.kernel.org, linux-kernel@vger.kernel.org, Johannes Weiner , Zefan Li , Dave Airlie , Daniel Vetter , Rob Clark , =?iso-8859-1?Q?St=E9phane?= Marchesin , "T . J . Mercier" , Kenny.Ho@amd.com, Christian =?iso-8859-1?Q?K=F6nig?= , Brian Welty , Tvrtko Ursulin , Eero Tamminen Subject: Re: [PATCH 15/17] cgroup/drm: Expose GPU utilisation Message-ID: References: <20230712114605.519432-1-tvrtko.ursulin@linux.intel.com> <20230712114605.519432-16-tvrtko.ursulin@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Jul 21, 2023 at 12:19:32PM -1000, Tejun Heo wrote: > On Wed, Jul 12, 2023 at 12:46:03PM +0100, Tvrtko Ursulin wrote: > > + drm.active_us > > + GPU time used by the group recursively including all child groups. > > Maybe instead add drm.stat and have "usage_usec" inside? That'd be more > consistent with cpu side. Also, shouldn't this be keyed by the drm device? -- tejun