From: butdiene <butdiene@yahoo.com>
To: reiserfs-devel@vger.kernel.org
Subject: Re: reiser4 firefox hangs due to fsync, sysrq-t dump
Date: Fri, 28 Dec 2007 16:24:10 -0800 (PST) [thread overview]
Message-ID: <14533387.post@talk.nabble.com> (raw)
In-Reply-To: <14514445.post@talk.nabble.com>
I'm not sure about what I'm doing. with a patch for optimal_io_size=4096*1024
and atom_max_size=0x800, it improves a lot.
/dev/root / reiser4
rw,atom_max_size=0x800,atom_max_age=0x927c0,atom_min_size=0x100,atom_max_flushers=0x1,cbk_cache_slots=0x10
0 0
--- linux.0/fs/reiser4/reiser4.h 2007-12-28 16:30:59.000000000 -0600
+++ linux.1/fs/reiser4/reiser4.h 2007-12-28 16:31:40.000000000 -0600
@@ -197,7 +197,7 @@
Can be overwritten by optimal_io_size mount option.
*/
-#define REISER4_OPTIMAL_IO_SIZE (64 * 1024)
+#define REISER4_OPTIMAL_IO_SIZE (4096 * 1024)
/* see comments in inode.c:oid_to_uino() */
#define REISER4_UINO_SHIFT (1 << 30)
butdiene wrote:
>
> Hi,
>
> the file contains several sysrq-t dumps when firefox hangs,
>
> http://www.nabble.com/file/p14514445/reiser4-sysrq-t.txt.bz2
> reiser4-sysrq-t.txt.bz2
>
> thanks!
>
--
View this message in context: http://www.nabble.com/reiser4-firefox-hangs-due-to-fsync%2C-sysrq-t-dump-tp14514445p14533387.html
Sent from the ReiserFS - General mailing list archive at Nabble.com.
next prev parent reply other threads:[~2007-12-29 0:24 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-12-27 15:30 reiser4 firefox hangs due to fsync, sysrq-t dump butdiene
2007-12-29 0:24 ` butdiene [this message]
2007-12-29 20:35 ` Edward Shishkin
2007-12-30 11:50 ` kernel messages. " butdiene
2007-12-30 13:23 ` butdiene
2008-01-01 15:44 ` more follow up " butdiene
2008-01-06 22:09 ` Edward Shishkin
2008-01-11 3:56 ` butdiene
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