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?
> -
> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
> Please read the FAQ at http://www.tux.org/lkml/
--
umka
next prev parent 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
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1079028562.31103.1.camel@firefly \
--to=umka@namesys.com \
--cc=brad@brad-x.com \
--cc=linux-kernel@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.