linux-kernel - Re: realtime-preempt and arm

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Message-ID: <Pine.LNX.4.58.0612150758170.25130@gandalf.stny.rr.com>
Date:	Fri, 15 Dec 2006 08:00:21 -0500 (EST)
From:	Steven Rostedt <rostedt@...dmis.org>
To:	Ingo Molnar <mingo@...e.hu>
cc:	tike64 <tike64@...oo.com>, linux-kernel@...r.kernel.org,
	Thomas Gleixner <tglx@...utronix.de>
Subject: Re: realtime-preempt and arm


On Fri, 15 Dec 2006, Ingo Molnar wrote:

>
> so these results look pretty normal to me.

Ingo, Did you run this with high res turned off?  That will simulate his
scenerio more so.

> Modified code attached below.
> (Change the '#if 1' to '#if 0' to get the select() measurement.)

Your code is almost exactly what I did to test! :)

-- Steve

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