From: Lee Revell <rlrevell@joe-job.com>
To: Paolo Ornati <ornati@fastwebnet.it>
Cc: Peter Williams <pwil3058@bigpond.net.au>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Chris Han <xiphux@gmail.com>, Con Kolivas <kernel@kolivas.org>,
William Lee Irwin III <wli@holomorphy.com>,
Jake Moilanen <moilanen@austin.ibm.com>
Subject: Re: [ANNOUNCE][RFC] PlugSched-6.2 for 2.6.16-rc1 and 2.6.16-rc1-mm1
Date: Mon, 23 Jan 2006 16:11:07 -0500 [thread overview]
Message-ID: <1138050668.21481.30.camel@mindpipe> (raw)
In-Reply-To: <20060123221017.2d393c83@localhost>
On Mon, 2006-01-23 at 22:10 +0100, Paolo Ornati wrote:
> On Mon, 23 Jan 2006 15:59:38 -0500
> Lee Revell <rlrevell@joe-job.com> wrote:
>
> > > Maybe this is normal and depends on the way X sleeps or something...
> > >
> >
> > Because the scheduler favors interactive tasks (aka those which spend a
> > large % of time waiting on external events) and X is only considered
> > interactive when the mouse is being moved. When glxgears is running
> > it's CPU bound and is therefore penalized.
>
> ??
>
> The reverse... lower priority number means BETTER priority. So Actually
> X is penalized when I'm moving the mouse.
>
> And running "glxgears" doesn't make X CPU bounded if direct rendering
> is enabled -- it is GPU bounded...
>
> In fact I can run "glxgears" and still have 97% of IDLE CPU time.
>
Ah, never mind, I misread your report then, I was thinking in terms of
RT priorities...
Lee
next prev parent reply other threads:[~2006-01-23 21:11 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-01-19 21:45 [ANNOUNCE][RFC] PlugSched-6.2 for 2.6.16-rc1 and 2.6.16-rc1-mm1 Peter Williams
2006-01-21 6:48 ` Peter Williams
2006-01-21 10:46 ` Paolo Ornati
2006-01-21 23:06 ` Peter Williams
2006-01-22 22:47 ` Peter Williams
2006-01-23 0:49 ` Peter Williams
2006-01-23 20:21 ` Paolo Ornati
2006-01-24 0:00 ` Peter Williams
2006-01-26 1:09 ` Peter Williams
2006-01-26 8:11 ` Paolo Ornati
2006-01-26 22:34 ` Peter Williams
2006-01-28 23:44 ` Peter Williams
2006-01-31 17:44 ` Paolo Ornati
2006-01-23 20:09 ` Paolo Ornati
2006-01-23 20:25 ` Lee Revell
2006-01-23 20:52 ` Paolo Ornati
2006-01-23 20:59 ` Lee Revell
2006-01-23 21:10 ` Paolo Ornati
2006-01-23 21:11 ` Lee Revell [this message]
2006-01-23 23:32 ` Peter Williams
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