Steve Brewin wrote:

Steen Jansdal wrote:

As I said it's working great but I'm a little worried
about memory usage. For example when I fetchmail a multi
megabyte mail, the memory usage explodes and stays high.

I've added the -Xloggc:<xxx> option to get a log from the
Garbage Collector.

With GCViewer (http://www.tagtraum.com/gcviewer.html) I've
analyzed the log and it shows what I expected: When handling
a multi megabyte mail the memory usage explodes and stays
high at least for a very long time.


Does your analysis tell you where the memory is allocated? Knowing what
phase of message processing we are in would help identify any possible
solutions.

-- Steve


No, its doesn't say anything about this, only that a lot of memory are allocated. It happens when fetching or sending big mails but I haven't yet seen it when pop'ing mails.

BTW I'm using MySQL as repository. Don't know if this has anything
with the huge memory usage to do.

Steen Jansdal


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