...
Code Block set JAVA_OPTS=-XX:MaxPermSize=256m -Xmx1024M -Dwflow.home=./wflow/ -XX:+UseConcMarkSweepGC
4. Save and start Joget.
...
java.lang.OutOfMemoryError: Java heap space | Increase the maximum heap size -Xmx |
java.lang.OutOfMemoryError: PermGen space | Increase the maximum permgen size -XX:MaxPermSize |
java.lang.OutOfMemoryError: GC overhead limit exceeded | Enable the concurrent garbage collector -XX:+UseConcMarkSweepGC |
There are many online resources for further tuning, e.g., http://www.oracle.com/technetwork/java/performance-138178.html.
...