These can be read by a Java program, using the methods in java.lang.System . Tells JRockit to display its product version number and then exit. Tells JRockit to display verbose output. Mainly used for debugging purposes. This will output a lot of information to the console.
Supported components are memory , load and codegen .
Tells JRockit to display a short help message. Tells JRockit to display a short help message on the extended options. The -X command line options are used to change the behavior of JRockit to better suit the needs of different Java applications. Should only be used if you want to run JRockit with other class libraries than those from the default installation. For more information about our garbage collectors, please see this page .