From: Xavier Bestel <xavier.bestel@free.fr>
To: Ian Romanick <idr@us.ibm.com>
Cc: Linux Kernel M/L <linux-kernel@vger.kernel.org>
Subject: Re: Sched - graphic smoothness under load - cfs-v13 sd-0.48
Date: Wed, 23 May 2007 20:43:46 +0200 [thread overview]
Message-ID: <1179945826.31404.3.camel@bip.parateam.prv> (raw)
In-Reply-To: <4654867B.1060509@us.ibm.com>
Le mercredi 23 mai 2007 à 11:22 -0700, Ian Romanick a écrit :
> > I think some people forget that X11 has its own scheduler for graphics
> > operations.
>
> And in the direct-rendering case, this scheduler is not used for OpenGL.
> The client-side driver submits rendering commands directly to its
> kernel module. It is possible that some kernel modules perform some
> sort of scheduling, but none of the open-source drivers implement such a
> thing.
True, but glxgears isn't a pure DRI app: it calls XNextEvent() each time
it refreshes its window (which is quite often).
Xav
next prev parent reply other threads:[~2007-05-23 18:43 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-05-19 20:02 Bill Davidsen
2007-05-19 20:22 ` Ray Lee
2007-05-20 0:44 ` Bill Davidsen
2007-05-20 6:12 ` Michael Gerdau
2007-05-20 6:30 ` Ray Lee
2007-05-20 6:59 ` Michael Gerdau
2007-05-20 7:20 ` Ray Lee
2007-05-20 6:55 ` Ray Lee
2007-05-21 18:27 ` Matt Keenan
2007-05-19 20:36 ` Diego Calleja
2007-05-19 20:55 ` Ray Lee
2007-05-19 23:21 ` Mike Galbraith
2007-05-20 16:29 ` Miguel Figueiredo
2007-05-20 16:44 ` Ray Lee
2007-05-20 16:58 ` Miguel Figueiredo
2007-05-20 17:19 ` Ray Lee
2007-05-22 17:55 ` Bill Davidsen
2007-05-22 20:01 ` Miguel Figueiredo
2007-05-23 0:28 ` Bill Davidsen
2007-05-23 13:10 ` Bill Davidsen
2007-05-23 18:29 ` Miguel Figueiredo
2007-05-23 20:45 ` Bill Davidsen
2007-05-23 21:03 ` Miguel Figueiredo
2007-05-24 0:36 ` Con Kolivas
2007-05-23 4:06 ` William Lee Irwin III
2007-05-23 5:23 ` Michael Gerdau
2007-05-23 7:58 ` Xavier Bestel
2007-05-23 8:21 ` Bill Huey
2007-05-23 18:22 ` Ian Romanick
2007-05-23 18:43 ` Xavier Bestel [this message]
2007-05-23 17:22 ` Bill Davidsen
2007-05-23 16:59 ` Bill Davidsen
2007-05-22 17:22 ` Bill Davidsen
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