From: bugzilla-daemon@freedesktop.org
To: dri-devel@lists.freedesktop.org
Subject: [Bug 34929] New: [r300g] slowdown with r300g threading
Date: Wed, 2 Mar 2011 08:02:49 -0800 (PST) [thread overview]
Message-ID: <bug-34929-502@http.bugs.freedesktop.org/> (raw)
https://bugs.freedesktop.org/show_bug.cgi?id=34929
Summary: [r300g] slowdown with r300g threading
Product: Mesa
Version: git
Platform: x86 (IA32)
OS/Version: Linux (All)
Status: NEW
Severity: normal
Priority: medium
Component: Drivers/Gallium/r300
AssignedTo: dri-devel@lists.freedesktop.org
ReportedBy: fabio.ped@libero.it
I noticed that since r300g threading was enabled many applications slowed down.
On setting RADEON_THREAD=0 openarena go from 94.9 to 100.0, glxgears (FWIW)
from 1275 to 1632.
Applications running under gdb shows hundreds of:
[New Thread 0xb6af3b70 (LWP 4622)]
[Thread 0xb6af3b70 (LWP 4622) exited]
[New Thread 0xb6af3b70 (LWP 4623)]
[Thread 0xb6af3b70 (LWP 4623) exited]
and slowdown even more (glxgears drop to ~100 FPS, supertuxkart drop by 50%).
I am running current mesa git + kernel 2.6.37.2 with a RV530 on an Intel Core
Duo.
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next reply other threads:[~2011-03-02 16:02 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-03-02 16:02 bugzilla-daemon [this message]
2011-03-02 16:57 ` [Bug 34929] [r300g] slowdown with r300g threading bugzilla-daemon
2011-03-02 17:08 ` bugzilla-daemon
2011-03-02 17:53 ` bugzilla-daemon
2011-03-03 10:06 ` bugzilla-daemon
2011-03-03 15:49 ` bugzilla-daemon
2011-03-04 10:34 ` bugzilla-daemon
2011-03-08 7:29 ` bugzilla-daemon
2011-03-08 10:22 ` bugzilla-daemon
2011-03-08 14:07 ` bugzilla-daemon
2011-06-09 0:20 ` bugzilla-daemon
2011-08-30 13:35 ` bugzilla-daemon
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