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Date:	Wed, 16 Sep 2009 21:45:07 +0200
From:	Ingo Molnar <mingo@...e.hu>
To:	Serge Belyshev <belyshev@...ni.sinp.msu.ru>
Cc:	linux-kernel@...r.kernel.org
Subject: Re: Epic regression in throughput since v2.6.23


* Serge Belyshev <belyshev@...ni.sinp.msu.ru> wrote:

> Note that the disabling NEW_FAIR_SLEEPERS doesn't fix 3% regression 
> from v2.6.23, but instead makes "make -j4" runtime another 2% worse 
> (27.05 -> 27.72).

Ok, i think we've got a handle on that finally - mind checking latest 
-tip?

	Ingo
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