From: Mikhail Ramendik <mr@ramendik.ru>
To: Andreas Hartmann <andihartmann@freenet.de>
Cc: linux-kernel@vger.kernel.org
Subject: Re: 2.6.4 : 100% CPU use on EIDE disk operarion, VIA chipset
Date: Sun, 04 Apr 2004 12:02:14 +0400 [thread overview]
Message-ID: <1081065734.1073.1.camel@localhost.localdomain> (raw)
In-Reply-To: <406E9EE5.7030509@A88a2.a.pppool.de>
Hello,
Andreas Hartmann wrote:
> > It turned out that on disk-intensive operation, the "system" CPU usage
> > skyrockets. With a mere "cp" of a large file to the same direstory
> > (tested with ext3fs and FAT32 file systems), it is 100% practically all
> > of the time !
> But you're right, 2.6.4 is slower than 2.4.25. See the thread "Very poor
> performance with 2.6.4" here in the list.
As recommended there, I have tried 2.6.5-rc3-mm4.
No change. Still 100% CPU usage; the performance seems teh same.
Yours, Mikhail Ramendik
P.S. Sorry for making all comments into answers to your letter. I just
don't want to break the thread.
next prev parent reply other threads:[~2004-04-04 8:02 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <fa.ld6rcgc.1lhmd9q@ifi.uio.no>
2004-04-03 11:24 ` 2.6.4 : 100% CPU use on EIDE disk operarion, VIA chipset Andreas Hartmann
2004-04-03 12:51 ` Bill Davidsen
2004-04-03 14:12 ` Mikhail Ramendik
2004-04-04 8:02 ` Mikhail Ramendik [this message]
[not found] <fa.g80v5s8.b2ofhi@ifi.uio.no>
[not found] ` <fa.idlmgtf.1pluljl@ifi.uio.no>
2004-04-04 8:07 ` Andreas Hartmann
2004-04-05 2:12 ` Bill Davidsen
[not found] ` <fa.ljb660n.d2ofa9@ifi.uio.no>
2004-04-04 8:24 ` Andreas Hartmann
2004-04-04 19:57 ` Mikhail Ramendik
2004-04-05 2:14 ` Bill Davidsen
2004-04-02 21:54 Mikhail Ramendik
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