[mapguide-users] Java memory leak

Jackie Ng jumpinjackie at gmail.com
Fri Dec 20 17:33:19 PST 2013


You should check if your "memory leak" is not actually the resource demands
of 150 users outpacing the resource cleanup of the JVM garbage collector.

Try connecting jvisualvm.exe to the Tomcat instance and look at the memory
usage graphs. Do you see consistent drops indicating the JVM garbage
collector is at work? Or is it just a slowly rising plateau? The latter
would indicate some kind of memory leak. The former would indicate more fine
tuning of JVM options is required.

- Jackie



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