From: Chris Mason <mason@suse.com>
To: Matt Bernstein <matt@theBachChoir.org.uk>, linux-kernel@vger.kernel.org
Subject: Re: weirdness in reiserfs
Date: Fri, 28 Sep 2001 11:02:21 -0400 [thread overview]
Message-ID: <643320000.1001689341@tiny> (raw)
In-Reply-To: <Pine.LNX.4.33.0109281509080.10065-100000@nick.dcs.qmul.ac.uk>
In-Reply-To: <Pine.LNX.4.33.0109281509080.10065-100000@nick.dcs.qmul.ac.uk>
On Friday, September 28, 2001 03:44:19 PM +0100 Matt Bernstein
<matt@theBachChoir.org.uk> wrote:
> I have a 240GB reiserfs ataraid partition on one of my servers (2.4.9-ac10
> + ext3 0.9.9 + ext3 speedup + ext3 "experimental VM patch" + jfs 1.0.4),
> which I had populated with lots of little files, probably huge amounts of
> tail-packing going on.
[ slow deleting of 25GB, horrible latency ]
Hmmm, I'd be curious to see how 2.4.9-ac16 (or 2.4.10) performs there. The
reiserfs delete code should be scheduling enough due to transaction
stop/starts that interactive performance isn't that bad.
You should be able to repeat your results by doing the same tests on sparse
files:
dd if=/dev/zero of=foo bs=1M count=1 seek=250000
-chris
next prev parent reply other threads:[~2001-09-28 15:02 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-09-28 14:44 Matt Bernstein
2001-09-28 14:55 ` Nikita Danilov
2001-09-28 15:09 ` Matt Bernstein
2001-09-28 15:02 ` Chris Mason [this message]
2001-09-28 15:23 ` Matt Bernstein
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