linux-kernel - Re: 3.10.0: Full dynticks = high load

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Message-ID: <20130715150134.GB6442@somewhere>
Date:	Mon, 15 Jul 2013 17:01:35 +0200
From:	Frederic Weisbecker <fweisbec@...il.com>
To:	Dâniel Fraga <fragabr@...il.com>
Cc:	Mike Galbraith <bitbucket@...ine.de>, linux-kernel@...r.kernel.org
Subject: Re: 3.10.0: Full dynticks = high load

On Mon, Jul 15, 2013 at 11:51:18AM -0300, Dâniel Fraga wrote:
> On Mon, 15 Jul 2013 16:25:59 +0200
> Frederic Weisbecker <fweisbec@...il.com> wrote:
> 
> > Hi,
> > 
> > Sorry I'm missing the description of the issue. Could you please
> > repaste it?
> > 
> > Thanks!
> 
> 	The problem is that when we use the new Full dynticks option
> form kernel 3.10.0, the load will go high, always above 1. Bug?

You mean this is the result that the "uptime" command gives you? And
your system is doing something? Or is it mostly idle?
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