From patchwork Thu Apr 6 21:59:15 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Rob Clark X-Patchwork-Id: 13204278 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 0FB07C77B6C for ; Thu, 6 Apr 2023 22:00:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239173AbjDFWAs (ORCPT ); Thu, 6 Apr 2023 18:00:48 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48476 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239802AbjDFV7e (ORCPT ); Thu, 6 Apr 2023 17:59:34 -0400 Received: from mail-pj1-x1035.google.com (mail-pj1-x1035.google.com [IPv6:2607:f8b0:4864:20::1035]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E9CA1B47B; Thu, 6 Apr 2023 14:59:32 -0700 (PDT) Received: by mail-pj1-x1035.google.com with SMTP id e15-20020a17090ac20f00b0023d1b009f52so44176280pjt.2; Thu, 06 Apr 2023 14:59:32 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; t=1680818372; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=Sh/cSP01X7baGcBhRNO/UI6rxYCvlWhn8fT2Xxx8V1w=; b=azChA4iepORRwqBwYlga8jmqES47PmBJA5H4jRgGIU3000G70/o9VhARuDB1XtGsBc mH8UaxWpwVLdiaLlBaJaU55y4KuwD9IKO9Ua3KkuHO+LNup8POI2vC3l9CingB0a0eu9 nWVoSeBc8hrKvw1nfAAPnDs20BeohnBGxnO7eFF6yGE8jfDH03BImspXFCQ/xyc+jP/U IPhGxj1EVBH2GxK69LIGwDmemiYftXGPY146TYIXu9BfECVe1ElHW7Oh03WIXB5iGqU/ asZ41EYXFuQJDgQRDOZW07YbL24980B2UX2NHmrVRLIHlkFcf62y5ROmZkLW8H098J2Q sD1g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1680818372; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=Sh/cSP01X7baGcBhRNO/UI6rxYCvlWhn8fT2Xxx8V1w=; b=OAzBhhpWrpNIKLzl7gjijqyrcwIvlIfPTUi2a1LwUZPDFS9m3dw8lnBbbNHw7p0n2a pk6WvCCuu79JoALkfPS1hFHbUspAG/zCu5TjSGHNYALbXPqJLrHuSMIdji2FTrMqh0/q f0sfoSsKkGZ3eW8c7g8CYuLbTXj/NhJ3viJjifqg5PpJaXRUILqSWSfqfHVjeZ/VdM10 wq+6Y7R6fvqOziFgh51Ok27pVMjkrhMmAwIrd4j0PAnyAMqCVpjHm3cCOwRivueZXNPw NORrkRypMBKqP21itXKTBYb51fShEL8uNho6Fprqgo7zPMnuRBxwElNIINe5QnEsURwA h7gA== X-Gm-Message-State: AAQBX9dFSVwMLoie7VBy0g8BpkWT1zzG3TX35M5X4Jp/7aDbeHaWoPgF DiAy1gD4k8EsBzzsK2IiSeQ= X-Google-Smtp-Source: AKy350bo4KJeNsRKbrWCg7w+eKRCQynE4zWn4ZdEYUZrNEVMBtjR+F8D6ulk5dyu7iGJS3DU+v2I3A== X-Received: by 2002:a05:6a20:8bb0:b0:d9:4c19:fe6a with SMTP id m48-20020a056a208bb000b000d94c19fe6amr746759pzh.9.1680818372270; Thu, 06 Apr 2023 14:59:32 -0700 (PDT) Received: from localhost ([2a00:79e1:abd:4a00:61b:48ed:72ab:435b]) by smtp.gmail.com with ESMTPSA id x53-20020a056a000bf500b005a87d636c70sm1790621pfu.130.2023.04.06.14.59.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 06 Apr 2023 14:59:31 -0700 (PDT) From: Rob Clark To: dri-devel@lists.freedesktop.org Cc: linux-arm-msm@vger.kernel.org, freedreno@lists.freedesktop.org, Boris Brezillon , Tvrtko Ursulin , Christopher Healy , Rob Clark , linux-doc@vger.kernel.org (open list:DOCUMENTATION), linux-kernel@vger.kernel.org (open list), Sean Paul Subject: [RFC 0/2] drm: fdinfo memory stats Date: Thu, 6 Apr 2023 14:59:15 -0700 Message-Id: <20230406215917.1475704-1-robdclark@gmail.com> X-Mailer: git-send-email 2.39.2 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org From: Rob Clark Similar motivation to other similar recent attempt[1]. But with an attempt to have some shared code for this. As well as documentation. It is probably a bit UMA-centric, I guess devices with VRAM might want some placement stats as well. But this seems like a reasonable start. TODO gputop support? [1] https://patchwork.freedesktop.org/series/112397/ Rob Clark (2): drm: Add fdinfo memory stats drm/msm: Add memory stats to fdinfo Documentation/gpu/drm-usage-stats.rst | 21 +++++++ drivers/gpu/drm/drm_file.c | 79 +++++++++++++++++++++++++++ drivers/gpu/drm/msm/msm_drv.c | 26 ++++++++- drivers/gpu/drm/msm/msm_gpu.c | 2 - include/drm/drm_file.h | 10 ++++ 5 files changed, 135 insertions(+), 3 deletions(-)