Am 16.01.2012 10:12, schrieb Paul J Stevens: > On 01/16/2012 08:38 AM, Reindl Harald wrote: > >>> For 1 day i get 232 open connections. 85% K9. >> >> this is the definition of IMAP IDLE / push >> we have open 200-250 IMAP connections all the time and >> consuming 8 GB RAM at all > > Crazy amount of RAM! One big TODO tracking that down... > > FYI you can easily disable IDLE by removing it from the CAPABILITY > parameter in dbmail.conf > > But really IDLE should not be so expensive....
the 8 GB RAM are the whole machine including innodb_buffer_pool, dovecot-proxy processes, postfix-processes and os-caches that is why "therefore a dbmail imap server is growing to a 400mb ram eating monster" does not scare me much if this is not only one imapd-process for one connection, if it is for one connection than it would scare me because that would mean 250x400 MB = 100.000 MB
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