From: Notifications <notifications@paradoxuncreated.com>
To: linux-kernel@vger.kernel.org
Subject: Re: Renicing for OpenGL smoothness.
Date: Fri, 04 Mar 2011 21:53:57 +0100 [thread overview]
Message-ID: <op.vrt6z7bu4557yb@localhost.localdomain> (raw)
> So I was thinking, maybe some of you could inform me, which processes
> are involved in getting the graphics on-screen.
> I have already started making a renicing script.
Well, there's just two processes that I couldn't find information on
online though, kintegrityd and kworker. I set them to highpri for the
moment, in my script. However the script didn't seem to make much of a
difference, so the processes that run on Ubuntu Natty Narwhal seems to be
quite well behaved. It's just a principle though, that any background
processes shouldn't be able to request a lot of cpu, while I am running my
opengl app. I do see that the ubuntu folks have reniced some processes of
their own though.
[khelper] [kintegrityd] [kblockd] [kacpid] [kacpi_notify] [kacpi_hotplug]
[ata_sff] and more are all at -20. Seems to be quite the opposite of what
I am doing...
next reply other threads:[~2011-03-04 21:54 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-03-04 20:53 Notifications [this message]
-- strict thread matches above, loose matches on Subject: below --
2011-03-01 0:58 Possible bug, with extreme low latency audio Uwaysi Bin Kareem
2011-03-01 10:57 ` Clemens Ladisch
2011-03-04 3:36 ` Renicing for OpenGL smoothness Uwaysi Bin Kareem
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