linux-kernel - Re: [patch] CFS scheduler, -v6

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Message-ID: <20070427125248.GN19966@holomorphy.com>
Date:	Fri, 27 Apr 2007 05:52:48 -0700
From:	William Lee Irwin III <wli@...omorphy.com>
To:	Ingo Molnar <mingo@...e.hu>
Cc:	Kasper Sandberg <lkml@...anurb.dk>,
	Gene Heskett <gene.heskett@...il.com>,
	linux-kernel@...r.kernel.org,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Con Kolivas <kernel@...ivas.org>,
	Nick Piggin <npiggin@...e.de>, Mike Galbraith <efault@....de>,
	Arjan van de Ven <arjan@...radead.org>,
	Peter Williams <pwil3058@...pond.net.au>,
	Thomas Gleixner <tglx@...utronix.de>, caglar@...dus.org.tr,
	Willy Tarreau <w@....eu>, Mark Lord <lkml@....ca>,
	Zach Carter <linux@...hcarter.com>,
	buddabrod <buddabrod@...il.com>
Subject: Re: [patch] CFS scheduler, -v6

On Fri, Apr 27, 2007 at 01:53:44PM +0200, Ingo Molnar wrote:
> i'll try to figure out what is happening on your box. I asked for your 
> .config off-list (which you already sent me) and i'll try to reproduce 
> your problems. One thing i noticed: when ogg123 plays with 'esd' also 
> running on the system, it starts skipping really badly - but it does so 
> under all schedulers i tried (cfs, sd, vanilla).

I see similar here, but this has not always been the case. 2.6.10 did
not have the issue with esd.


-- wli
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