JVM options
Arguments can be passed to the JVM during invocation. The arguments are
specific to a JVM. These options vary by operating system; specify java -h
on the command line to see the options.
Note: If other items are included on the
JVM Arguments line, then they
must be separated by spaces.
Examples of other JVM arguments include:
-Xmixed
Mixed mode running (default).
-Xint
Interpreted mode running only.
-Xbootclasspath
: Directories and zip/jar files that are separated by ;Set search path for bootstrap classes and resources.
-Xbootclasspath/a
: Directories and zip/jar files that are separated by ;Append to end of bootstrap class path.
-Xbootclasspath/p
: Directories and zip/jar files that are separated by ;Prepend in front of bootstrap class path.
-Xnoclassgc
Disable class garbage collection.
-Xincgc
Enable incremental garbage collection.
-Xloggc
:file
Log GC status to a file with time stamps.
-Xms size
Set initial Java heap size.
-Xmx size
Set maximum Java heap size.
-Xss size
Set java thread stack size.
-Xcheck
:jni
Perform additional checks for JNI functions.