Book Image

JBoss AS 5 Performance Tuning

By : Francesco Marchioni, Jason Savod
Book Image

JBoss AS 5 Performance Tuning

By: Francesco Marchioni, Jason Savod

Overview of this book

Today's organizations need to deliver faster services to a large set of people and businesses. In order to survive this challenge, enterprises need to optimize the performance of their application server along with its components and hardware. Writing faster applications is no longer just an option for your products; it's an imperative requirement, which you cannot ignore. JBoss AS 5 Performance Tuning will teach you how to deliver fast applications on the JBoss Application Server and Apache Tomcat, giving you a decisive competitive advantage over your competitors. You will learn how to optimize the hardware resources, meeting your application requirements with less expenditure.The performance of Java Enterprise applications is the sum of a set of components including the Java Virtual Machine configuration, the application server configuration (in our case, JBoss AS), the application code itself and ultimately the operating system. This book will show you how to apply the correct tuning methodology and use the tuning tools that will help you to monitor and address any performance issues. By looking more closely at the Java Virtual Machine, you will get a deeper understanding of what the available options are for your applications and how their performance will be affected. You will learn about thread pool tuning, EJB tuning, JMS tuning, Enterprise Java Beans, and the Java Messaging Service. The persistence layer and JBoss Clustering service each have a chapter dedicated to them as they are two of the most crucial elements to configure correctly in order to run a fast application. You will also learn how to tune your web server, enabling you to configure and develop web applications that get the most out of the embedded Tomcat web server.
Table of Contents (17 chapters)
JBoss AS 5 Performance Tuning
About the Author
About the Reviewers
A Tuned Mind


In this chapter, we have introduced some of the most popular tools available in the market for monitoring the JVM, the application server, its application deployed, and the operating system. These are the essential points covered:

  • VisualVM is a monitoring tool developed by Sun, which can be used to analyze JVM heap data, track down memory leaks, monitor the garbage collector, and perform memory and CPU profiling.

  • The Eclipse TPTP Platform covers the entire performance lifecycle so it can be used also as an all-in-one solution for your projects. In this chapter, we have learnt how to use it to profile and test your server applications.

  • JMeter is a well-known application, which can be used to set up benchmarks of your web applications but can be equipped for a variety of tests as well.

  • Each operating system has built-in tools, which can monitor your hardware resources.

  • Windows users can opt for the Performance Monitor and the Task Manager as well as many freely available utilities.

    • Unix...