From: Hans Reiser <reiser@namesys.com>
To: Andrew Morton <akpm@osdl.org>
Cc: Grant Miner <mine0057@mrs.umn.edu>,
linux-kernel@vger.kernel.org, reiserfs-list@namesys.com
Subject: Re: Filesystem Tests
Date: Wed, 06 Aug 2003 18:06:37 +0400 [thread overview]
Message-ID: <3F310B6D.6010608@namesys.com> (raw)
In-Reply-To: <20030805224152.528f2244.akpm@osdl.org>
Andrew Morton wrote:
>But different filesystems will leave different amounts of dirty, unwritten
>data in memory at the end of the test. On your machine, up to 200MB of
>dirty data could be sitting there in memory at the end of the timing
>interval. You need to decide how to account for that unwritten data in the
>measurement. Simply ignoring it as you have done is certainly valid, but
>is only realistic in a couple of scenarios:
>
unless I misunderstand something, he is running sync and not ignoring that.
I don't think ext2 is a serious option for servers of the sort that
Linux specializes in, which is probably why he didn't measure it.
reiser4 cpu consumption is still dropping rapidly as others and I find
kruft in the code and remove it. Major kruft remains still.
--
Hans
next prev parent reply other threads:[~2003-08-06 14:06 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-08-06 2:30 Filesystem Tests Grant Miner
2003-08-06 3:47 ` Peter Chubb
2003-08-06 10:43 ` Oleg Drokin
2003-08-06 5:41 ` Andrew Morton
2003-08-06 10:35 ` Szakacsits Szabolcs
2003-08-06 10:35 ` Szakacsits Szabolcs
2003-08-09 1:09 ` Jamie Lokier
2003-08-09 5:12 ` Szakacsits Szabolcs
2003-08-09 5:12 ` Szakacsits Szabolcs
2003-08-09 9:33 ` Jamie Lokier
2003-08-09 9:18 ` Szakacsits Szabolcs
2003-08-09 9:18 ` Szakacsits Szabolcs
2003-08-09 16:19 ` Jamie Lokier
2003-08-10 21:03 ` Grant Miner
2003-08-12 8:27 ` Dieter Nützel
2003-08-06 14:06 ` Hans Reiser [this message]
2003-08-06 16:34 ` Diego Calleja García
2003-08-06 18:04 ` Mike Fedyk
2003-08-06 18:45 ` Diego Calleja García
2003-08-06 19:08 ` Mike Fedyk
2003-08-06 19:40 ` Diego Calleja García
2003-08-07 13:51 ` Hans Reiser
2003-08-07 0:55 ` Clemens Schwaighofer
2003-08-06 21:19 ` Andrew Morton
2003-08-06 21:25 ` ieee1394 (Firewire) driver problem Henrik Raeder Clausen
2003-08-07 12:55 ` Filesystem Tests Hans Reiser
2003-08-07 19:09 ` Diego Calleja García
2003-08-07 19:21 ` ahorn
2003-08-06 23:37 ` Timothy Miller
2003-08-06 23:47 ` Mike Fedyk
2003-08-07 0:40 ` Timothy Miller
2003-08-07 13:55 ` jlnance
2003-08-06 9:55 ` Felipe Alfaro Solana
2003-08-06 10:48 ` Paul Dickson
2003-08-06 11:39 ` Grant Miner
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