linux-kernel - Re: [patch] CFS scheduler, -v12

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Message-ID: <20070530005052.GE3693@linux-os.sc.intel.com>
Date:	Tue, 29 May 2007 17:50:52 -0700
From:	"Siddha, Suresh B" <suresh.b.siddha@...el.com>
To:	Peter Williams <pwil3058@...pond.net.au>
Cc:	"Siddha, Suresh B" <suresh.b.siddha@...el.com>,
	Ingo Molnar <mingo@...e.hu>, colpatch@...ibm.com,
	Nick Piggin <nickpiggin@...oo.com.au>,
	Con Kolivas <kernel@...ivas.org>,
	Christoph Lameter <clameter@....com>,
	Dmitry Adamushko <dmitry.adamushko@...il.com>,
	Linux Kernel <linux-kernel@...r.kernel.org>
Subject: Re: [patch] CFS scheduler, -v12

On Tue, May 29, 2007 at 04:54:29PM -0700, Peter Williams wrote:
> > I tried with various refresh rates of top too.. Do you see the issue
> > at runlevel 3 too?
> 
> I haven't tried that.
> 
> Do your spinners ever relinquish the CPU voluntarily?

Nope. Simple and plain while(1); 's

I can try 32-bit kernel to check.

thanks,
suresh
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