From: Nikita Danilov <Nikita@Namesys.COM>
To: markw@osdl.org
Cc: piggin@cyberone.com.au, reiserfs-list@namesys.com,
linux-kernel@vger.kernel.org
Subject: Re: AS performance with reiser4 on 2.6.3
Date: Thu, 26 Feb 2004 21:02:56 +0300 [thread overview]
Message-ID: <16446.13520.5837.193556@laputa.namesys.com> (raw)
In-Reply-To: <200402261748.i1QHmJE12429@mail.osdl.org>
markw@osdl.org writes:
> Hi Nick,
>
> I started getting some results with dbt-2 on 2.6.3 and saw that reiser4
> is doing a bit worse with the AS elevator. Although reiser4 wasn't
> doing well to begin with, compared to the other filesystems. I have
> links to the STP results on our 4-ways and 8-ways here:
> http://developer.osdl.org/markw/fs/dbt2_stp_results.html
There were no changes between 2.6.2 and 2.6.3 that could affect reiser4
performance, so it is not clear why numbers are so different. Probably
results should be averaged over several runs. Also can you run test with
http://www.namesys.com/snapshots/2004.02.25/extra/e_05-proc-sleep.patch
applied? To use it turn CONFIG_PROC_SLEEP on (depends on
CONFIG_FRAME_POINTER), and do "cat /proc/sleep" before and after test
run.
>
> --
> Mark Wong - - markw@osdl.org
Nikita.
next prev parent reply other threads:[~2004-02-26 18:03 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-02-26 17:48 markw
2004-02-26 18:02 ` Nikita Danilov [this message]
2004-02-27 3:37 ` Hans Reiser
2004-02-27 10:43 ` Dr. Giovanni A. Orlando
2004-02-27 17:03 ` markw
2004-02-27 17:18 ` Nikita Danilov
2004-02-27 18:57 ` Hans Reiser
2004-02-27 16:56 ` markw
2004-02-27 18:25 ` Nikita Danilov
2004-03-02 17:07 ` markw
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