linux-kernel - Re: ext4/reiser3/btr directory create/read perf

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Message-ID: <20090928142903.GD17514@mit.edu>
Date:	Mon, 28 Sep 2009 10:29:03 -0400
From:	Theodore Tso <tytso@....edu>
To:	wbrana@...il.com
Cc:	linux-kernel@...r.kernel.org
Subject: Re: ext4/reiser3/btr directory create/read perf

On Sun, Sep 27, 2009 at 02:27:55PM +0200, wbrana@...il.com wrote:
> Hello,
> 
> I executed benchmark which creates and reads 10000 directories.
> It is much slower with ext4 than with reiser3 or btrfs.

What precisely is your benchmark doing/measuring?  What are the times
if you enable dir_index?

					- Ted
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