From: "Frédéric Grosshans" <frederic.grosshans.1995@polytechnique.org>
To: gentoo-user@lists.gentoo.org
Subject: Re: [gentoo-user] Performance problem at writing big files and Multitasking
Date: Thu, 08 Feb 2007 11:42:28 +0100 [thread overview]
Message-ID: <1170931348.19393.1.camel@localhost> (raw)
In-Reply-To: <45C8F2FE.9050902@googlemail.com>
Le mardi 06 février 2007 à 22:28 +0100, Daniel Pielmeier a écrit :
> > What I/O scheduler are you using? Did you try to experiment with the
> > deadline or the cfq I/O schedulers?
> > If you have them enabled in your kernel config, read
> > Documentation/block/switching-sched.txt and see if things get better
> > after changing the I/O scheduler for your hard disk.
> > Of course, your problem might be caused by something else altogether.
>
> At the moment i use the CFQ-scheduler others are not compiled in the
> kernel, I will compile one and tell you if this gives any improvements.
Did you try to play with ionice to assign priority. It has helped me a
lot with io-intensive background taskes.
Fred
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gentoo-user@gentoo.org mailing list
next prev parent reply other threads:[~2007-02-08 10:55 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-02-06 20:31 [gentoo-user] Performance problem at writing big files and Multitasking Daniel Pielmeier
2007-02-06 20:50 ` Michael Schreckenbauer
2007-02-06 21:25 ` Daniel Pielmeier
2007-02-06 21:16 ` Etaoin Shrdlu
2007-02-06 21:28 ` Daniel Pielmeier
2007-02-08 10:42 ` Frédéric Grosshans [this message]
2007-02-08 18:34 ` Daniel Pielmeier
2007-02-08 19:12 ` Etaoin Shrdlu
2007-02-08 23:14 ` Iain Buchanan
2007-02-06 22:25 ` Daniel Pielmeier
2007-02-07 12:59 ` Daniel Pielmeier
2007-02-07 19:16 ` Tom Naujokas
[not found] <7LFgI-6qK-17@gated-at.bofh.it>
[not found] ` <7LFqt-6Eo-27@gated-at.bofh.it>
[not found] ` <7LUIK-4Qn-3@gated-at.bofh.it>
2007-02-07 16:00 ` Mike
2007-02-07 16:39 ` Daniel Pielmeier
2007-02-07 18:08 ` Benno Schulenberg
2007-02-07 21:39 ` Daniel Pielmeier
2007-02-10 11:49 ` Daniel Pielmeier
2007-02-26 16:28 ` Matthias Bethke
2007-02-27 7:49 ` Kellystewart00
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