Stephen Gray wrote: > Thanks. If the extra memory allocated is native memory I don't think > jconsole includes it in "non-heap" as it doesn't show this as > increasing, and jmap/jhat just dump/analyse the heap. Do you know of an > application that can report native memory usage?
Sorry, but I didn't profile native memory for quite a long time... In my specific case that was not needed b/c problems begun as I started using GZipOutputStreams very aggressively, but with fine control over the underlying Java IO buffers. So when I got the OOM, it was obvious that the problem was in native mem. Another different behavior with native mem issues is that increasing max Java heap size might actually have a negative effect b/c less free native memory remains. Just in case you haven't checked that yet, there's some useful info in http://java.sun.com/javase/6/webnotes/trouble/TSG-VM/html/memleaks.html including pointers to native memory analysis tools. Once you find the cause, it would be interesting to hear what it was, and especially how you found it... Regards, Doron > > Thanks, > Steve --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]