SDK/RTE 1.4.2.09 for Debian Linux on Intel Itanium Processors Release Notes

-Xrunhprof
(excerpt below from http://download.oracle.com/javase/1.4.2/docs/tooldocs/solaris/
java.html)
Enables cpu, heap, or monitor profiling. This option is typically followed by a list of
comma-separated "=" pairs. Run the command java -Xrunhprof:help to obtain a
list of suboptions and their default values. (In final release of the Java 2 platform
software, -Xhprof was renamed to -Xrunhprof.)
-Xint
Operate in interpreted-only mode. Compilation to native code is disabled, and all
bytecodes are executed by the interpreter. The performance benefits offered by the Java
HotSpot adaptive compiler will not be present in this mode.
-Xmn<size>
Set the Java new generation heap size (for example: -Xmn64m). The "new generation"
is the first generation in HotSpot's generational garbage collector.
This option replaces the option -XX:NewSize=N.
Specifies the initial size, in bytes, of the memory allocation pool. This value must be a
multiple of 1024 greater than 1MB. Append the letter k or K to indicate kilobytes, m
or M to indicate megabytes, g or G to indicate gigabytes. Example:
-Xmn64m
-Xmx
Specifies the maximum size, in bytes, of the memory allocation pool. This value must
a multiple of 1024 greater than 2MB. Append the letter k or K to indicate kilobytes, m
or M to indicate megabytes, or g or G to indicate gigabytes. The default value is 64MB.
Examples:
-Xmx83886080
-Xmx81920k
-Xmx80m
-Xnocatch (HP-specific option)
Disables the Java "catch-all" signal handler. Use this option to generate clean stack
traces from native code.
-Xnoclassgc
Disables class garbage collection.
-Xprep (HP-specific option)
Dynamically preprocesses (modifies) bytecodes of the classes loaded by the VM. Its
syntax is:
-Xprep<factory_class_name>:<arguments>
Usage documentation 7