From: Al Boldi <a1426z@gawab.com>
To: linux-kernel@vger.kernel.org
Subject: Re: [patch] CFS scheduler, -v10
Date: Wed, 9 May 2007 14:21:42 +0300
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Ingo Molnar wrote:
>
> i'm pleased to announce release -v10 of the CFS scheduler patchset.
> (The main goal of CFS is to implement "desktop scheduling" with as
>  high quality as technically possible.)


Thanks!  I like this one a lot.

There is one workload that is still handled a bit strange, though.  Try 
running '# ping 10.1 -A > /dev/null' x3000.  Thread creation is great until 
it hits a wall around 950, bringing system response to a screaching halt.  
Setting sched_load_smoothing from 7/8 to 1, moves the wall to around 2100, 
which is great, but where do these walls come from?


Thanks!

--
Al

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