From: Eric Sandeen <sandeen@redhat.com>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: ext4 development <linux-ext4@vger.kernel.org>, Jan Kara <jack@suse.cz>
Subject: Re: [PATCH 1/2] ext2: speed up file creates by optimizing rec_len functions
Date: Tue, 07 Dec 2010 15:36:32 -0600 [thread overview]
Message-ID: <4CFEA8E0.9030501@redhat.com> (raw)
In-Reply-To: <20101207133308.eb2144da.akpm@linux-foundation.org>
On 12/7/10 3:33 PM, Andrew Morton wrote:
> I bet other tweaks in there would yield similar goodliness.
Yep, probably so ...
We could also speed up ext3/4 a bit by not doing the extN_check_dir_entry
call on every single access, but only when we read it from disk.
Given that I've talked about it for 4 years and never done it, maybe
I'll try to find a volunteer ;)
-Eric
next prev parent reply other threads:[~2010-12-07 21:36 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-12-07 17:47 [PATCH 0/2] ext2, ext3: speed up file create workloads Eric Sandeen
2010-12-07 17:51 ` [PATCH 1/2] ext2: speed up file creates by optimizing rec_len functions Eric Sandeen
2010-12-07 21:07 ` Andrew Morton
2010-12-07 21:22 ` Eric Sandeen
2010-12-07 21:33 ` Andrew Morton
2010-12-07 21:36 ` Eric Sandeen [this message]
2010-12-08 19:01 ` Andreas Dilger
2010-12-08 21:07 ` Eric Sandeen
2010-12-08 21:44 ` Andreas Dilger
2010-12-09 1:06 ` Ric Wheeler
2010-12-10 17:55 ` Ted Ts'o
2010-12-10 18:05 ` Ric Wheeler
2010-12-10 23:40 ` Andreas Dilger
2010-12-11 0:24 ` Eric Sandeen
2010-12-09 2:13 ` Eric Sandeen
2010-12-07 17:55 ` [PATCH 2/2] ext3: " Eric Sandeen
2011-01-06 14:47 ` [PATCH 0/2] ext2, ext3: speed up file create workloads Jan Kara
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