linux-kernel - Re: 2.6.21-rc3-mm1 RSDL results

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Message-ID: <20070309205122.GF10394@waste.org>
Date:	Fri, 9 Mar 2007 14:51:22 -0600
From:	Matt Mackall <mpm@...enic.com>
To:	Con Kolivas <kernel@...ivas.org>
Cc:	linux-kernel <linux-kernel@...r.kernel.org>,
	akpm@...ux-foundation.org
Subject: Re: 2.6.21-rc3-mm1 RSDL results

On Sat, Mar 10, 2007 at 07:26:15AM +1100, Con Kolivas wrote:
> > How odd. I would have thought that if an interaction was to occur it would
> > have been without the new feature. Clearly what you describe without NO_HZ
> > is not the expected behaviour with RSDL. I wonder what went wrong. Are you
> > on 100HZ on that laptop? While I expect 100HZ should be ok, it might just
> > not be... My laptop is about the same performance and works fine with 100HZ
> > under load of all sorts BUT I don't have Beryl (which I would have thought
> > swayed things in the opposite direction also).

HZ=250

> Oh and can you grep dmesg for:
> Scheduler bitmap error

Nope, sorry.

-- 
Mathematics is the supreme nostalgia of our time.
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