From mboxrd@z Thu Jan  1 00:00:00 1970
From: Hans Reiser <reiser@namesys.com>
Subject: Re: random minor benchmark: Re: Copy 20 tarfiles: ext2 vs (reiser4,
 unixfile) vs (reiser4,cryptcompress)
Date: Thu, 26 Jan 2006 23:43:56 -0800
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To: Edward Shishkin <edward@namesys.com>
Cc: Jens Axboe <axboe@suse.de>, LKML <linux-kernel@vger.kernel.org>, Reiserfs mail-list <Reiserfs-List@namesys.com>

Edward Shishkin wrote:

>
> I guess this is because real compression is going in background
> flush, not in sys_write->write_cryptcompress (which just copies
> user's data to page cache). So in this case we have something
> very similar to ext2. Reiser4 plain write (write_unix_file) is
> more complex, and currently we try to reduce its sys time.
>
> Edward.
>
>
>
>
Which means that only real time is a meaningful measurement.....