From: bugzilla-daemon@freedesktop.org
To: dri-devel@lists.freedesktop.org
Subject: [Bug 50657] [Evergreen,GIT,Tiling?] Occasional invalid command stream and subsequent performance increase
Date: Wed, 13 Jun 2012 13:56:07 +0000 [thread overview]
Message-ID: <bug-50657-502-4UaMm8gCFR@http.bugs.freedesktop.org/> (raw)
In-Reply-To: <bug-50657-502@http.bugs.freedesktop.org/>
https://bugs.freedesktop.org/show_bug.cgi?id=50657
--- Comment #6 from Thomas Lindroth <thomas.lindroth@gmail.com> 2012-06-13 06:56:07 PDT ---
I've figured out what cause the performance increase. When dmesg gets flooded
with messages syslog use 100% cpu for a while. Performance increase during that
time. The same thing can be achieved by running while true;do true;done. I
guess it has something to do with the cpu's power states.
It would be nice to always have that boost. Using fthrottle_mode=0 didn't help.
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next prev parent reply other threads:[~2012-06-13 13:56 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-06-03 22:46 [Bug 50657] New: [Evergreen,GIT,Tiling?] Occasional invalid command stream and subsequent performance increase bugzilla-daemon
2012-06-04 11:00 ` [Bug 50657] " bugzilla-daemon
2012-06-04 11:03 ` bugzilla-daemon
2012-06-09 8:34 ` bugzilla-daemon
2012-06-09 14:36 ` bugzilla-daemon
2012-06-09 21:01 ` bugzilla-daemon
2012-06-13 13:56 ` bugzilla-daemon [this message]
2019-09-18 19:00 ` bugzilla-daemon
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