From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 95474] Bioshock Infinite and DiRT Showdown perform very poorly on any GPU with GCN >=1.1 Date: Wed, 18 May 2016 21:09:52 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1032281074==" Return-path: Received: from culpepper.freedesktop.org (culpepper.freedesktop.org [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id 1213E6E8B2 for ; Wed, 18 May 2016 21:09:52 +0000 (UTC) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org --===============1032281074== Content-Type: multipart/alternative; boundary="14636057910.47Eda.30827"; charset="UTF-8" --14636057910.47Eda.30827 Date: Wed, 18 May 2016 21:09:51 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated https://bugs.freedesktop.org/show_bug.cgi?id=3D95474 --- Comment #3 from Jan Ziak <0xe2.0x9a.0x9b@gmail.com> --- (In reply to Alex Deucher from comment #2) > Can you identify what component caused the regression? mesa? llvm? ker= nel? That is a good question, but I do not know the answer. Data: Kernel: 4.6.0 Kernel module: radeon.ko Resolution: 1920x1080 Game quality setting: Ultra CPU: A10-7850K CPU utilization: 120% (kernel-space is about 10% CPU) GPU: R9 390 GPU utilization (radeontop): >>>> 15% <<<< GPU performance level: forced max clocks Based on this, it seems that the user-space component (mesa + llvm) is the bottleneck. --=20 You are receiving this mail because: You are the assignee for the bug.= --14636057910.47Eda.30827 Date: Wed, 18 May 2016 21:09:51 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated

Comment= # 3 on bug 95474<= /a> from Jan Ziak 
(In reply to Alex Deucher from comment #2)
> Can you identify what component caused the regre=
ssion?  mesa?  llvm?  kernel?

That is a good question, but I do not know the answer.

Data:

Kernel: 4.6.0
Kernel module: radeon.ko

Resolution: 1920x1080
Game quality setting: Ultra

CPU: A10-7850K
CPU utilization: 120% (kernel-space is about 10% CPU)

GPU: R9 390
GPU utilization (radeontop): >>>> 15% <<<<
GPU performance level: forced max clocks

Based on this, it seems that the user-space component (mesa + llvm) is the
bottleneck.

You are receiving this mail because:
  • You are the assignee for the bug.
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