Enable the Java Virtual Machine (JVM)
A virtual machine that allows a computer to run Java programs and programs that are compiled to
Java bytecode. debugging options to track garbage
collection data for the system. These options can impact JVM performance, but provide
valuable data to tune the server. While the jstat utility with the
-gc option can be used to obtain some information about garbage
collection activity, there are additional arguments that can be added to provide
additional detail, such as:
-XX:+PrintGCDetails
-XX:+PrintTenuringDistribution
-XX:+PrintGCApplicationConcurrentTime
-XX:+PrintGCApplicationStoppedTime
-XX:+PrintGCDateStamps