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

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Message-ID: <20070309205537.GG10394@waste.org>
Date:	Fri, 9 Mar 2007 14:55:37 -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 07:15:38AM +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).

Note I also did a test with metacity and got more or less the same
results.

-- 
Mathematics is the supreme nostalgia of our time.
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