Hi I've just encountered a similar performance issue which I have never noticed on earlier Roundcube versions up to 0.2.1. One single PHP process was hanging for a looooong time (don't remember, but must have been 5min+, might as well have been hanging for hours). I was killing this process and it was gone, no other processes hanging.
here's my current setup (https://webmail.onlime.ch/): - Roundcube 0.2.2 - Debian Lenny 5.0.1 - Apache 2.2.9 - PHP 5.2.9 (patched with Suhosin 0.9.7 + module 0.9.27 enabled) - PHP running as CGI under Apache's SuExec Before killing the process I checked /proc/<PID>/environ to figure out it was Roundcube. If any Roundcube developer is interested in my environment variables, I can send you the whole output of /proc/<PID>/ environ off-list. I don't like to post it here for privacy/security reasons. Just some information that might help: HTTP_REFERER=https://webmail.onlime.ch/?_task=mail&_action=preview&_uid=4786&_mbox=INBOX&_framed=1 REQUEST_URI=/?_task=mail&_action=get&_uid=4786&_mbox=INBOX&_part=49 HTTP_USER_AGENT=Mozilla/5.0 (Macintosh; U; PPC Mac OS X; de-de) AppleWebKit/523.12.2 (KHTML, like Gecko) Version/3.0.4 Safari/523.12.2 We are talking about a very low volume Roundcube installation, usually just 5-10 mails sent per day. It's running on a 2x Xeon Quad Core E5405 2,00GHz / 8GB RAM machine, a powerful server that has a load average of 0.2 So far, that's the first time I noticed such weird behavior with Roundcube. I hope it's nothing serious. Good luck in bughunting! thx Take care Philip On 28.05.2009, at 07:31, Andrey wrote: > Hello, > > I've recently installed Roundcube 0.2.2 for our users on 1024 RAM with > 3Mhz cpu server. But the problem was appearing with high server load. > According to the logs we have about 700 messages sent everyday and > about > 3500 successfull and not sucessfull logins. In the period of all day > load is increasing and after midnight it can be about 9 and it > caused by > Apache processes. That is very strange because in that period almost > all > users are sleep and we have only few logins and sent messages. This is > only one virtual host running on the host. I've tried to use Debian > Etch > and Lenny. > > Aslso I can confirm that after apache restarting high load goes down > to > 0.2-0.4 but then starts to increase slowly again. So as the temporary > solution I use "apache restart" instead "apache reload" in logrotate > config. > > > I guess the problem is in Roundcube somewhere? > Dear RC developers. So can you comment this situation? Why it can > happen? > > Thanks. > _______________________________________________ > List info: http://lists.roundcube.net/users/ > _______________________________________________ List info: http://lists.roundcube.net/users/
