.
Thanks for your help. Hopefully this will be of use to anyone else who runs
into this sort of behaviour and mis-diagnoses it.
Matthew.
--
View this message in context:
http://www.nabble.com/Memory-leak-in-MINA-1.1.4-tf4849077s16868.html#a14012900
Sent from the Apache MINA Support Forum mailing
Hmm.. I don't have much experience with jmap histogram. It might be
including the objects to be GC'd or that has been GC'd so far. I'm
not sure.
There is an option -histo:live to count only live objects (added in Java 1.6)
On Nov 22, 2007 3:08 PM, Matt Phillips [EMAIL PROTECTED] wrote:
Trustin Lee wrote:
I opened the hprof files you provided in YourKit profiler and it seems
like the actual amount of memory the JVM is very small:
http://www.nabble.com/file/p13891096/avis-profiler-report.zip
You might be writing too fast so that the write request queue piles
up. Could you run jmap to dump your server's memory map?
Trustin
On Nov 21, 2007 4:48 PM, Matthew Phillips [EMAIL PROTECTED] wrote:
Hi all,
it seems I've been hit by a fairly serious memory leak that appears
to be in MINA's
lightly loaded: I haven't looked at network usage,
but CPU usage never goes above 15% and averages out probably at 2%.
Matthew.
--
View this message in context:
http://www.nabble.com/Memory-leak-in-MINA-1.1.4-tf4849077s16868.html#a13874505
Sent from the Apache MINA Support Forum mailing list
On Nov 21, 2007 7:27 PM, Matt Phillips [EMAIL PROTECTED] wrote:
Trustin Lee wrote:
You might be writing too fast so that the write request queue piles
up. Could you run jmap to dump your server's memory map?
Do you mean you'd like a hprof memory dump?
Yes.
The test client is
of what's going on.
Matthew.
--
View this message in context:
http://www.nabble.com/Memory-leak-in-MINA-1.1.4-tf4849077s16868.html#a13888344
Sent from the Apache MINA Support Forum mailing list archive at Nabble.com.
I often observe JVM increases its total heap size too much even when the
application doesn't demand that much. Wouldn't it be such a case?
HTH
Trustin
--
View this message in context:
http://www.nabble.com/Memory-leak-in-MINA-1.1.4-tf4849077s16868.html#a13891096
Sent from the Apache MINA Support
:
http://www.nabble.com/Memory-leak-in-MINA-1.1.4-tf4849077s16868.html#a13891490
Sent from the Apache MINA Support Forum mailing list archive at Nabble.com.