From: "Hesse, Christian" <mail@earthworm.de>
To: reiserfs-list@namesys.com
Cc: "Vladimir V. Saveliev" <vs@namesys.com>
Subject: Re: More Slowdown
Date: Thu, 17 Nov 2005 14:47:35 +0100 [thread overview]
Message-ID: <200511171447.41362.mail@earthworm.de> (raw)
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Vladimir V. Saveliev wrote:
> Please try whether the attached patch improves anything. It simplifies
> fsync by avoid commiting of transactions which do not modify file being
> fsync-ed.
>
> The patch applied to 2.6.14-mm2 with warnings, but that can be ignored.
Hi everybody,
I'm suffering the same problem, sync and fsync are horribly slow. I've written
a small test program:
http://www.earthworm.de/tmp/reiser4-fsync.c
with 2.6.13:
sync() = 0 <0.000198>
fsync(3) = 0 <0.003353>
with 2.6.14 (with and without patch):
sync() = 0 <2.092873>
fsync(3) = 0 <0.132579>
--
Christian
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next reply other threads:[~2005-11-17 13:47 UTC|newest]
Thread overview: 81+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-11-17 13:47 Hesse, Christian [this message]
2005-11-17 17:22 ` More Slowdown or reiser4 update for 2.6.14-mm2 Vladimir V. Saveliev
2005-11-17 19:13 ` Thorsten Hirsch
2005-11-17 19:33 ` Thorsten Hirsch
2005-11-17 20:23 ` Thorsten Hirsch
2005-11-17 19:40 ` Hesse, Christian
2005-11-21 18:06 ` E.Gryaznova
2005-11-21 18:01 ` Artur Makówka
2005-11-21 18:44 ` Hesse, Christian
2005-11-21 20:50 ` Hesse, Christian
2005-11-21 22:51 ` Craig Shelley
2005-11-21 19:41 ` Avuton Olrich
2005-11-21 21:01 ` Sander
2005-11-22 18:46 ` E.Gryaznova
2005-11-22 19:27 ` Avuton Olrich
2005-11-23 1:31 ` More Slowdown - testscript Craig Shelley
2005-11-23 1:47 ` More Slowdown - testscript [Part 2] Craig Shelley
2005-11-23 20:23 ` More Slowdown - testscript [noatime,nodiratime] Craig Shelley
2005-11-24 4:49 ` Hans Reiser
2005-11-24 7:49 ` Sander
2005-11-24 9:41 ` Avuton Olrich
2005-11-24 10:13 ` Artur Makówka
2005-11-23 7:09 ` Collect data? (was: Re: More Slowdown or reiser4 update for 2.6.14-mm2) Sander
2005-11-23 10:06 ` Collect data? E.Gryaznova
2005-11-23 10:15 ` Sander
2005-11-23 10:26 ` Collect data? (was: Re: More Slowdown or reiser4 update for 2.6.14-mm2) Hesse, Christian
2005-11-23 10:48 ` Sander
2005-11-23 11:22 ` Collect data? Vladimir V. Saveliev
2005-11-23 11:53 ` Hesse, Christian
2005-11-23 12:17 ` Sander
2005-11-23 12:21 ` Hesse, Christian
2005-11-23 12:28 ` Sander
2005-11-23 13:09 ` Vladimir V. Saveliev
2005-11-23 15:10 ` Sander
2005-11-23 15:19 ` Vladimir V. Saveliev
2005-11-23 15:31 ` Sander
2005-11-23 15:50 ` Vladimir V. Saveliev
2005-11-23 15:57 ` Sander
2005-11-23 18:42 ` Ingo Bormuth
2005-11-23 12:08 ` Sander
2005-11-22 10:23 ` More Slowdown Marcel Hilzinger
2005-11-22 10:38 ` Sander
2005-11-22 10:44 ` Marcel Hilzinger
2005-11-22 14:29 ` David Masover
2005-11-22 15:01 ` Marcel Hilzinger
2005-11-22 19:15 ` David Masover
2005-11-22 23:17 ` Hans Reiser
2005-11-22 15:08 ` Sander
2005-11-22 11:34 ` Ingo Bormuth
2005-11-22 12:29 ` Artur Makówka
-- strict thread matches above, loose matches on Subject: below --
2005-11-15 22:22 Thorsten Hirsch
2005-11-15 22:55 ` Artur Makówka
2005-11-15 23:09 ` Andreas Rosander
2005-11-15 23:13 ` Avuton Olrich
2005-11-15 23:23 ` Artur Makówka
2005-11-15 23:44 ` Craig Shelley
2005-11-16 0:45 ` David Masover
2005-11-16 1:40 ` Francesco Biscani
2005-11-16 12:18 ` Nikita Danilov
2005-11-16 13:28 ` John Gilmore
2005-11-16 17:28 ` David Masover
2005-11-17 0:46 ` evilninja
2005-11-16 18:18 ` Artur Makówka
2005-11-11 13:59 Slowdown is gone & apt-get works with updated reiser4. So nevermind John Gilmore
2005-11-12 3:07 ` michael chang
2005-11-12 6:38 ` Hans Reiser
2005-11-12 9:06 ` John Gilmore
2005-11-14 19:41 ` More Slowdown Craig Shelley
2005-11-14 19:53 ` jp
2005-11-14 20:47 ` Christian Iversen
2005-11-15 14:27 ` Craig Shelley
2005-11-15 18:04 ` Laurent Riffard
2005-11-15 18:42 ` Craig Shelley
[not found] ` <437AF653.9040001@namesys.com>
2005-11-16 9:33 ` Craig Shelley
2005-11-17 3:08 ` michael chang
2005-11-17 4:49 ` Hans Reiser
2005-11-17 12:02 ` Artur Makówka
2005-11-17 12:40 ` Vladimir V. Saveliev
2005-11-17 10:34 ` John Gilmore
2005-11-17 21:12 ` Hans Reiser
2005-11-18 20:45 ` Hans Reiser
2005-11-17 8:56 ` Ingo Bormuth
2005-11-17 9:36 ` PFC
2005-11-17 21:08 ` Hans Reiser
2005-11-19 4:44 ` michael chang
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