Christian Möller wrote:
Hi all,
Hi,
just a comment on one of your questions atm :
Are we missing some key point to get the VM more stable and our service more responsive?
Currently JVM consumes as much memory as you like (up to some GBs until operating system
is swapping all the time) despite configuring it to use a maximum of 256MB heap for
example (using command line parameter "-Xmx256M").
JConsole shows us that the configured amount of Java Heap is NOT completely used by the
VM anyway! So what the hell makes the VM consume so much memory? Maybe we are facing some
special kind of "NIO memory leak" by not cleaning up something important?
Are you using direct buffers ? If so, memory will be taken from outside
your VM. Use Heap buffers unstead
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cordialement, regards,
Emmanuel Lécharny
www.iktek.com
directory.apache.org
