JVM Tutorials - Herong's Tutorial Examples

∟JRockit JVM 28.2.7 by Oracle Corporation

This chapter provides tutorial notes and example codes on JRockit JVM. Topics include downloading and installing JRockit R28.2.7; running Java programs on JRockit JVM; memory footprint of JRockit JVM; JRockit Mission Control tools; JRockit Management Console for JRockit and HotSpot JVMs.

What Is JRockit JVM?

Downloading and Installing JRockit R28.2.7

Running Java Programs on JRockit R28.2.7

Memory Footprint of JRockit R28.2.7

What Is JRockit Mission Control?

Running JRockit Mission Control

What JRockit Management Console

JRockit Management Console on HotSpot JVM

Takeaways:

• JRockit JVM is developed by Oracle Corporation now.
• JRockit JVM R28.2.7 has a much larger footprint than HotSpot JVM 1.6.0.
• JRockit JVM R28.2.7 comes with JRockit Mission Control 4.1.0 containing JVM monitoring and management tools.
• Management Console tool in JRockit Mission Control 4.1.0 can be used on HotSpot JVM instances.

Table of Contents

 About This Book

 JVM (Java Virtual Machine) Specification

 Java HotSpot VM - JVM by Oracle/Sun

 java.lang.Runtime Class - The JVM Instance

 java.lang.System Class - The Operating System

 ClassLoader Class - Class Loaders

 Class Class - Class Reflections

 JVM Runtime Data Areas

 JVM Stack, Frame and Stack Overflow

 Thread Testing Program and Result

 CPU Impact of Multi-Thread Applications

 I/O Impact of Multi-Thread Applications

 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

 OpenJ9 by Eclipse Foundation

►JRockit JVM 28.2.7 by Oracle Corporation

 Archived Tutorials

 References

 Full Version in PDF/EPUB

JRockit JVM 28.2.7 by Oracle Corporation - Updated in 2022, by Dr. Herong Yang