Java parameters for WebLogic Server
There are many burning issues on going WebLogic based environments due to this Java parameters JAVA_OPTIONS, l USER_MEM_ARGS, PRE_CLASSPATH, POST_CLASSPATH. Heap size in MEM The USER_MEM_ARGS can be defined for WebLogic as follows as minimum requirement : -Xms1024m The minimum size of JVM -Xmx1024m The maximum size of JVM keeping the same as minimum will avoid number of GCs. -XX:NewSize=512m The Young Generation (YG) space size -XX:MaxNewSize=512m The maximum sise for Young Generation space -XX:SurvivorRatio=6 There will be two (from, to) survivor spaces both will equal in space and one will be always empty for swapping which will be used after GC. -Xnoclassgc Perm space -XX:PermSize=128m The permanant space for static classes they will be loaded only once. -XX:MaxPermSize=128m There could be chance of increase of classes as the application functionality increased widely. Troubleshoot OOM errors In production or Development en...