reiserfs-devel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
* Question about reiser performance - short system freezes
@ 2011-02-24  0:19 Jaroslav Fojtik
  2011-02-24 12:07 ` Edward Shishkin
  0 siblings, 1 reply; 20+ messages in thread
From: Jaroslav Fojtik @ 2011-02-24  0:19 UTC (permalink / raw)
  To: Edward Shishkin, reiserfs-devel

Dear Edward Shishkin,

May be that my comment might be userfull for your reiser development:

I am facing following performance issue. The reiser works without data loss,
but system sometimes hangs for 15s, mouse cursor is frozen and after this 
period it continues to work without any problem. It is strange, because I have 6 cores 
and all of them seems to be locked and waiting for something.

Hanging occurs during intensive file search like find, or first phase
of rsync.

It seems to me that both reiser3 and reiser4 suffer by this issue.
I have found BKL inside reiser3, but reiser4 seems to be without BKL.

It is also strange that OS resides on different partition that should not
be affected by reiser locking.

May be that it could be problem large say 600GB HDD partition. But these partitins
are normal nowadays.

Is there any idea how to overcome this issue?

best regards
   Jara



^ permalink raw reply	[flat|nested] 20+ messages in thread

end of thread, other threads:[~2011-04-16 11:17 UTC | newest]

Thread overview: 20+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2011-02-24  0:19 Question about reiser performance - short system freezes Jaroslav Fojtik
2011-02-24 12:07 ` Edward Shishkin
2011-02-24  3:21   ` Jaroslav Fojtik
2011-02-24 18:29     ` Edward Shishkin
2011-03-01 15:12       ` Re2: " Jaroslav Fojtik
2011-03-01 16:42         ` Edward Shishkin
2011-03-01 21:00           ` Re4: " Jaroslav Fojtik
2011-03-01 21:19             ` Nicolas Barbier
2011-03-01 21:23             ` Edward Shishkin
2011-03-01 21:24               ` Edward Shishkin
2011-03-03 21:26               ` Re6: " Jaroslav Fojtik
2011-03-03 22:09                 ` Edward Shishkin
2011-03-03 23:24                   ` Re8: Question about reiser performance - linux-2.6.37 crash reproduced Jaroslav Fojtik
2011-03-03 23:29                     ` Edward Shishkin
2011-03-03 23:38                       ` Re10: " Jaroslav Fojtik
2011-03-04 14:30                         ` Edward Shishkin
2011-04-16 11:17                         ` doiggl
     [not found]                       ` <4D7161F7.2754.6FF32@jafojtik.seznam.cz>
2011-03-04 22:58                         ` linux-2.6.37 crash reproduced - here is a screenshot Edward Shishkin
     [not found]                           ` <4D7214C2.30303.1B55FC@jafojtik.seznam.cz>
2011-03-05 22:44                             ` Re2: " Edward Shishkin
2011-03-09 22:16                             ` Edward Shishkin

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).