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: 13204279 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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 0AF6AC76196 for ; Thu, 6 Apr 2023 21:59:37 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 1F00E10ED31; Thu, 6 Apr 2023 21:59:36 +0000 (UTC) Received: from mail-pj1-x1030.google.com (mail-pj1-x1030.google.com [IPv6:2607:f8b0:4864:20::1030]) by gabe.freedesktop.org (Postfix) with ESMTPS id 7F62C10E26F; Thu, 6 Apr 2023 21:59:33 +0000 (UTC) Received: by mail-pj1-x1030.google.com with SMTP id b5-20020a17090a6e0500b0023f32869993so49081pjk.1; Thu, 06 Apr 2023 14:59:33 -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=E1316tkpEQ8tIl8ZxYZZSo+ybpF3wzkS1NNh8+NCguUJMno+w2mspIT34vp4FgWBnt WGWSjpUW7Lh95ZNPxYTTzetIPNPXfmz9S8xPvQIQK9/VGm75WQmCWuTlCwswG40HPwXh bGtclu59Krqpw80t4uC5NeSwW2Je7nH7gLmjpi2aOJaiWacdyl0qQm5ccjFKK0H2PNMn oaJ08q5VuWLwSawyLZoBCcXFg86r91oZqx59IRrEyN4gGWAijdjN3G2PZi8ugpGSR2l5 +/0Br9HnmLBMzpxaz4bCf6brbfXhdRXMuRJ4HXFhvnyZlxFDqeFKLVbWABerIxN11FOb hQeg== X-Gm-Message-State: AAQBX9eBT4uflB5xPGV1KwoS9NPcpqnH0lLnriUE+A+i0JFXGcrOO/m4 d2Or3iZNaqev4qHFQFkx2UlhmJf7yUs= 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 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 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Rob Clark , Tvrtko Ursulin , "open list:DOCUMENTATION" , linux-arm-msm@vger.kernel.org, Christopher Healy , open list , Sean Paul , Boris Brezillon , freedreno@lists.freedesktop.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" 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(-)