JVM Tutorials - Herong's Tutorial Examples
Dr. Herong Yang, Version 4.10

JRockit JVM 8.0 by BEA Systems

This chapter provides tutorial notes and example codes on JRockit JVM. Topics include downloading and installing JRockit 8.0; testing JRockit 8.0 with LongWhile.java and LongSleep.java on Windows systems.

Installing JRockit JVM 8.0

Testing with LongWhile.java

Testing with LongSleep.java

Conclusions:

  • JRockit JVM 8.0 works better than JRockit 7.0.
  • When testing with LongWhilt.java, JRockit JVM 8.0 Management client failed to connect.
  • When testing with LongSleep.java, JRockit JVM 8.0 Management client crashed when screen saver started.

Table of Contents

 About This Book

 Download and Install Java SE 1.6 Update 2

 java.lang.Runtime Class - The JVM Instance

 java.lang.System Class - The Operating System

 ClassLoader Class - Class Loaders

 Class Class - Class Reflections

 Sun's JVM - Java HotSpot VM

 JRockit JVM 7.0 by BEA Systems

JRockit JVM 8.0 by BEA Systems

 Memory Management Rules and Tests

 Garbage Collection Tests

 Stack Overflow Tests

 Thread Testing Program and Result

 StringBuffer Testing Program and Result

 CDS (Class Data Sharing)

 Micro Benchmark Runner and JVM Options

 Micro Benchmark Tests on "int" Operations

 Micro Benchmark Tests on "long" Operations

 Micro Benchmark Tests in JIT Compilation Mode

 Micro Benchmark Tests on "float" and "double" Operations

 References

 PDF Printing Version

Dr. Herong Yang, updated in 2010
JRockit JVM 8.0 by BEA Systems