> At a guess, it sounds like load from LIST. You should be able to see > what's causing the load if you have several seconds. For example, > enable telemetry and look for long turn around. Or use strace (or > equiv). Have you experimented with foolstupidclients? What is your > client mix? How many mailboxes do you have? I haven't tried foolstupidclients. The manpage doesn't point out any downsides but I assume there are? Client mix is mostly Horde at this point but will expand to mobile clients and some thick clients in the future. Mailbox count is currently 2.2 million (400k top-level) but we only have about 30% user load at this point. I had poked around with strace but didn't find anything obvious. John -- John Madden Sr UNIX Systems Engineer Ivy Tech Community College of Indiana jmadden@xxxxxxxxxxx ---- Cyrus Home Page: http://cyrusimap.web.cmu.edu/ Cyrus Wiki/FAQ: http://cyrusimap.web.cmu.edu/twiki List Archives/Info: http://asg.web.cmu.edu/cyrus/mailing-list.html
