* Timo Sirainen <t...@iki.fi>: > On 5.11.2010, at 9.58, Ralf Hildebrandt wrote: > > > I uploaded a preliminary screenshot with comments: > > http://www.arschkrebs.de/bugs/dovecot.png > > Were you using v1.2's deliver here in left also? Or how much of a difference > did that make alone?
2.0 was indeed using v1.2's deliver, and that made SOME difference (less load) Now with 1.2 I'm of course using v1.2's deliver > How many imap logins per minute (or something) do you get? imap: about 70 / minute imaps: about 50 / minute pop3: none pop3s: about 10 / minute these are all peak values during noon! > What about pop3? Are you using a webmail that opens lots of short > connections (and are people using webmail much)? webmail (Squirrelmail) is using imapproxy. > I'm wondering if the problem has to do with the way processes now do > IPC That could very well be. Lots of time is spent in the kernel > or is there just some bug(s) in the mail handling code.. -- Ralf Hildebrandt Geschäftsbereich IT | Abteilung Netzwerk Charité - Universitätsmedizin Berlin Campus Benjamin Franklin Hindenburgdamm 30 | D-12203 Berlin Tel. +49 30 450 570 155 | Fax: +49 30 450 570 962 ralf.hildebra...@charite.de | http://www.charite.de