From: Rogier Wolff <R.E.Wolff@BitWizard.nl>
To: Rogier Wolff <R.E.Wolff@BitWizard.nl>
Cc: Andreas Dilger <adilger@dilger.ca>,
Pawe?? Brodacki <pawel.brodacki@googlemail.com>,
Amir Goldstein <amir73il@gmail.com>, Ted Ts'o <tytso@mit.edu>,
linux-ext4@vger.kernel.org
Subject: Re: fsck performance.
Date: Tue, 22 Feb 2011 14:36:52 +0100 [thread overview]
Message-ID: <20110222133652.GI21917@bitwizard.nl> (raw)
In-Reply-To: <20110222102056.GH21917@bitwizard.nl>
On Tue, Feb 22, 2011 at 11:20:56AM +0100, Rogier Wolff wrote:
> I wouldn't be surprised if I'd need more than 3G of RAM. When I
> extrapolated "more than a few days" it was at under 20% of the
> filesystem and had already allocated on the order of 800Gb of
> memory. Now I'm not entirely sure that this is fair: memory use seems
> to go up quickly in the beginning, and then stabilize: as if it has
> decided that 800M of memory use is "acceptable" and somehow uses a
> different strategy once it hits that limit.
OK. Good news. It's finished pass1. It is currently using about 2100Mb
of RAM (ehh. mostly swap, I have only 1G in there). Here is the patch.
Roger.
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next prev parent reply other threads:[~2011-02-22 13:36 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-02-20 9:06 fsck performance Rogier Wolff
2011-02-20 17:09 ` Ted Ts'o
2011-02-20 19:34 ` Ted Ts'o
2011-02-20 21:55 ` Rogier Wolff
2011-02-20 22:20 ` Ted Ts'o
2011-02-20 23:15 ` Rogier Wolff
2011-02-20 23:41 ` Ted Ts'o
2011-02-21 10:31 ` Amir Goldstein
2011-02-21 16:04 ` Paweł Brodacki
2011-02-21 18:00 ` Andreas Dilger
2011-02-22 10:20 ` Rogier Wolff
2011-02-22 13:36 ` Rogier Wolff [this message]
2011-02-22 13:54 ` Rogier Wolff
2011-02-22 16:32 ` Andreas Dilger
2011-02-22 22:13 ` Ted Ts'o
2011-02-23 4:44 ` Rogier Wolff
2011-02-23 11:32 ` Theodore Tso
2011-02-23 20:53 ` Rogier Wolff
2011-02-23 22:24 ` Andreas Dilger
2011-02-23 23:17 ` Ted Ts'o
2011-02-24 0:41 ` Andreas Dilger
2011-02-24 8:59 ` Rogier Wolff
2011-02-24 7:29 ` Rogier Wolff
2011-02-24 8:59 ` Amir Goldstein
2011-02-24 9:02 ` Rogier Wolff
2011-02-24 9:33 ` Amir Goldstein
2011-02-24 23:53 ` Rogier Wolff
2011-02-25 0:26 ` Daniel Taylor
2011-02-23 2:54 ` Rogier Wolff
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