Analyse Java Heap Dump with Eclipse Memory Analyser Tool

• Install Eclipse Memory Analyser Tool: Install New Software -> https://download.eclipse.org/mat/1.9.0/update-site
• Get Java Heap Dump with jmap or dump it by adding Java argument:-XX:+HeapDumpOnOutOfMemoryError
• In Eclipse, use the File -> New -> Other…​ -> Other -> Heap Dump menu entry to open a dialog to select for which process you want to acquire a memory dump.

see also

• Dump Java heap when OutOfMemoryError occurs
• Dump Java heap using jmap
• 10 Tips for using the Eclipse Memory Analyzer