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From: "Yury V. Umanets" <umka@namesys.com>
To: Brad Laue <brad@brad-x.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: ksoftirqd using mysteriously high amounts of CPU time
Date: Thu, 11 Mar 2004 20:09:22 +0200	[thread overview]
Message-ID: <1079028562.31103.1.camel@firefly> (raw)
In-Reply-To: <4050A047.9030603@brad-x.com>

On Thu, 2004-03-11 at 19:22, Brad Laue wrote:
> Yury V. Umanets wrote:
> > Hello,
> > 
> > I have impression, that it is somehow related to ACPI and CPU
> > temperature. When CPU gets more hot ksoftirqd starts to eat 99% of CPU.
> > 
> > It may be checked by disabling ACPI (if enabled) and/or monitoring
> > /proc/acpi/thermal_zone/THRM/temperature (if any).
> 
> Happens on a system without ACPI or Power Management of any kind enabled 
> though.
> 
> Brad
Then have you seen clear dependence of ksoftirqd getting crazy on system
load? Or something else?

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-- 
umka


  reply	other threads:[~2004-03-11 18:08 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2004-03-10 21:16 ksoftirqd using mysteriously high amounts of CPU time Brad Laue
2004-03-10 23:57 ` Andrew Morton
2004-03-11  8:45   ` Brad Laue
2004-03-11  9:28     ` Brad Laue
2004-03-11 10:08       ` Andrew Morton
2004-03-11 14:05         ` Yury V. Umanets
2004-03-11 17:22           ` Brad Laue
2004-03-11 18:09             ` Yury V. Umanets [this message]
2004-03-11 18:21               ` Brad Laue
2004-03-11 18:24         ` Brad Laue
2004-03-12 17:51         ` Brad Laue
2004-03-11 14:00       ` Yury V. Umanets
     [not found] <Pine.LNX.4.21.0403111916570.3466-100000@linux08.ece.utexas.edu>
2004-03-12  7:06 ` Brad Laue

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