Thanks! On Thursday, September 12, 2013 9:39:16 AM UTC-7, Thomas Mueller wrote: > > Hi, > > For memory problems: > > What I usually first use is "jmap -histo <pid>" to get an overview. It > usually works with recent versions of Java, sometimes you have to try a few > times and sometimes you have to use -F. Rarely you have to use -histo:live. > > Afterwards, if I need to further analyze, I use > -XX:+HeapDumpOnOutOfMemoryError to get a heap dump, and analyze it with > Eclipse MAT. I tried using jhat but think Eclipse MAT is easier. To ensure > the heap dump is not too big, I force a smaller heap (-mx256m for example). > > Regards, > Thomas > > >
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