Performance Analysis Tools for HP-UX 11i on Integrity Servers

5.2 HPjtune
HPjtune is a Java Garbage Collection (GC) visualization tool for analyzing garbage collection activity in
a Java program. The analysis is carried out off-line or online, based on the output of the JVM by means of
the -Xverbosegc output file, which you collect by running the application on HP-UX. The syntax is:
-Xverbosegc[:help]|[0|1][:file=[stdout|stderr|filename]]
You can also use the -Xloggc output file, though this file does not provide as much information as
-Xverbosegc. The syntax is: -Xloggc:/tmp/java.lgc
Latest version
The latest version is 3.1.
For more information
See the HPjtune Web site at:
http://www.hp.com/products1/unix/java/java2/hpjtune
5.3 HPjconfig
HPjconfig helps you tune your system kernel parameters to match the characteristics of your application
by providing kernel parameter recommendations tailored to your Integrity system.
Latest version
The latest version is 3.0.01.
For more information
See the HPjconfig Web site at:
http://www.hp.com/products1/unix/java/java2/hpjconfig/index.html
5.4 Java Out-of-Box
Java Out-of-Box provides better “out of the box” behavior for Java. After installation, it installs startup
(RC) scripts, modifies kernel parameters, rebuilds the kernel, and reboots the system. It is also known as
Java OOB.
Since Java Out-of-Box is intended for large, server-side Java applications. You should not install it on
systems used solely as desktops or on sytems with less than 512 MB of physical memory.
Latest version
The latest version is 2.03
For more information
See the Java Out-of-Box Web site at:
http://www.hp.com/products1/unix/java/java2/outofbox
6 HP OpenView performance tools for purchase
There is a charge for the HP OpenView products described below, but you can download an evaluation
copy for a free trial.
For demos, evaluation downloads, or to purchase, see this HP OpenView site:
http://www.openview.hp.com/products/ovperf/download.html
See the “HP OpenView Solution and Product Guide”, Spring 2006.
Also see the HP OpenView Web site at:
http://www.openview.hp.com
Latest version 11