From: Artem Bityutskiy <dedekind@infradead.org>
To: akorolev <alexey.korolev@intel.com>
Cc: linux-mtd@lists.infradead.org
Subject: Re: Centralized summary as a way to speed up "ls" time
Date: Tue, 10 Apr 2007 20:24:28 +0300 [thread overview]
Message-ID: <1176225868.19966.66.camel@sauron> (raw)
In-Reply-To: <461BC120.2080507@intel.com>
On Tue, 2007-04-10 at 20:53 +0400, akorolev wrote:
> Hello Ferenc,
>
> While using JFFS2 on NAND devices with large size and many files I faced
> the problem of very slow "ls" performance.
> On folder which contains ~40 files and ~80MB ls could take ~25sec!
One way could be to introduce an aggregated dentry node which would
store several, say 32 direntries together, instead of having
per-direntry node.
--
Best regards,
Artem Bityutskiy (Битюцкий Артём)
next prev parent reply other threads:[~2007-04-10 17:24 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-04-10 16:53 Centralized summary as a way to speed up "ls" time akorolev
2007-04-10 17:24 ` Artem Bityutskiy [this message]
2007-04-12 12:16 ` Ferenc Havasi
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