On Mon, Jan 16, 2012 at 11:13 AM, Paul J Stevens <[email protected]> wrote:
> On 01/16/2012 10:39 AM, Reindl Harald wrote:
>
>> 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
>
> Still, I do see continuing growth of the process over time.
>
> I'm setting up some valgrind/massif sessions to see where this growth is
> coming from.
>

i can confirm that imapd eats memory, though I don't have the above
problem with lingering connections.
this is memory usage after four weeks:
PID TTY      STAT   TIME  MAJFL   TRS   DRS   RSS %MEM COMMAND
8342 ?        Sl   152:46    400    98 2388437 614812 41.1
/usr/sbin/dbmail-imapd
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