From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 101978] [bisected] war thunder performance reduced by ~28% Date: Tue, 01 Aug 2017 01:11:03 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0976106205==" Return-path: Received: from culpepper.freedesktop.org (culpepper.freedesktop.org [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id 13D6B6E01E for ; Tue, 1 Aug 2017 01:11:03 +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 --===============0976106205== Content-Type: multipart/alternative; boundary="15015498630.0E65.8608"; charset="UTF-8" --15015498630.0E65.8608 Date: Tue, 1 Aug 2017 01:11:02 +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=3D101978 --- Comment #1 from higuita@gmx.net --- Running some of the other benchmarks, i get this: Benchmark good bad % patrick 4082 3173 -22 plane 2001 1793 -10 tank (cpu) 1320 1094 -17 tanks 1706 1431 -16 in other benchmarks, the commit did not make much difference, specially on planes, but on tanks it did a lot, "test drive" with the chi-nu tank (ie: a= s in real game play) i get this fps reduction: chi nu test 25 14 -44% I also notice that the GPU load also drop mostly in the same degree, but the sclk get a little higer with more spikes.for the "still scene", where i get -28% performance, the gpu load drops 32% and about 330-370MHz for before the commit, but 320-390MHz after the commit GPU load 55 37 -32 sclk 330-370 320-380 Can a apitrace help in anyway to understand why this affects so much this g= ame --=20 You are receiving this mail because: You are the assignee for the bug.= --15015498630.0E65.8608 Date: Tue, 1 Aug 2017 01:11:02 +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

Commen= t # 1 on bug 10197= 8 from higuita@gmx.net 
Running some of the other benchmarks, i get this:

Benchmark       good    bad     %

patrick         4082    3173    -22
plane           2001    1793    -10
tank (cpu)      1320    1094    -17
tanks           1706    1431    -16

in other benchmarks, the commit did not make much difference, specially on
planes, but on tanks it did a lot, "test drive" with the chi-nu t=
ank (ie: as in
real game play) i get this fps reduction:

chi nu test     25      14      -44%

I also notice that the GPU load also drop mostly in the same degree, but the
sclk get a little higer with more spikes.for the "still scene", w=
here i get
-28% performance, the gpu load drops 32% and about 330-370MHz for before the
commit, but 320-390MHz after the commit

GPU load        55      37      -32
sclk          330-370 320-380

Can a apitrace help in anyway to understand why this affects so much this g=
ame

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