From: Jeremy Fitzhardinge <jeremy@goop.org>
To: Ian Kumlien <pomac@demius.net>
Cc: linux-kernel@vger.kernel.org, Arjan van de Ven <arjan@linux.intel.com>
Subject: Re: High [extra timer interrupt] count in powertop since 2.6.36
Date: Mon, 01 Nov 2010 12:13:52 -0400 [thread overview]
Message-ID: <4CCEE740.3080108@goop.org> (raw)
In-Reply-To: <alpine.LNX.2.00.1010310148450.24290@twilight.pomac.com>
On 10/30/2010 07:52 PM, Ian Kumlien wrote:
> Hi,
>
> I have been searching the list for anyone else seeing this,
> but i haven't found anything yet - Any ideas on how to debug?
>
> From powertop:
> Top causes for wakeups:
> 84.7% (1673.3) [extra timer interrupt]
>
> Thats a little bit high in my opinion, for some reason it seems to be
> ignored since the actual number of wakeups seems to be ~367 or so.
>
> Ideas? Suggestions?
I'm not sure, but I'm seeing something similar.
J
next prev parent reply other threads:[~2010-11-01 16:27 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-10-30 23:52 High [extra timer interrupt] count in powertop since 2.6.36 Ian Kumlien
2010-11-01 16:13 ` Jeremy Fitzhardinge [this message]
2010-11-02 15:45 ` Ian Kumlien
2010-11-07 7:44 ` Maciej Rutecki
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