linux-kernel - Re: RSDL v0.31

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Message-Id: <1174492966.16411.1.camel@twins>
Date:	Wed, 21 Mar 2007 17:02:46 +0100
From:	Peter Zijlstra <a.p.zijlstra@...llo.nl>
To:	Mike Galbraith <efault@....de>
Cc:	Willy Tarreau <w@....eu>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Xavier Bestel <xavier.bestel@...e.fr>, Mark Lord <lkml@....ca>,
	Al Boldi <a1426z@...ab.com>, Con Kolivas <kernel@...ivas.org>,
	ck@....kolivas.org, Serge Belyshev <belyshev@...ni.sinp.msu.ru>,
	Ingo Molnar <mingo@...e.hu>, linux-kernel@...r.kernel.org,
	Nicholas Miell <nmiell@...cast.net>,
	Andrew Morton <akpm@...ux-foundation.org>
Subject: Re: RSDL v0.31

On Wed, 2007-03-21 at 15:57 +0100, Mike Galbraith wrote:

> 'f' is a progglet which sleeps a bit and burns a bit, duration depending
> on argument given. 'sh' is a shell 100% hog.  In this scenario, the
> argument was set such that 'f' used right at 50% cpu.  All are started
> at the same time, and I froze top when the first 'f' reached 1:00.

May one enquire how much CPU the mythical 'f' uses when ran alone? Just
to get a gauge for the numbers?



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