[Dovecot] rc14 and rc15 performance issues
tss at iki.fi
Mon Nov 20 16:36:17 UTC 2006
On Mon, 2006-11-20 at 09:25 -0500, Jeff A. Earickson wrote:
> I am stuck at rc13 because rc14 and rc15 have both failed to keep
> up with imap connections on my (slow old) system. I have the problem
> where if a lot of people check their email at once (like at the
> top of the hour) then my load goes way up and things slow to a
> crawl. My setup: Solaris 10 on an E220R, mbox format, imap and imaps
> only. I also use "login_process_per_connection = no". Any suggestions?
Like Marcus asked, is it I/O load or CPU load? And if CPU, what process
is using it? What passdb and userdb do you use? If you're not sure if
it's imap process or something else doing it, you could eg. run with
rc15's imap and everything else with rc13, or vice versa.
Anyway I don't see what could have caused anything to work slower..
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