Java is often the language of choice for web-based applications.
However, Java applications may require some optimization, both
of the i5/OS environment
and of the Java application, to get optimal performance.
Use
the following resources to learn about the Java environment in i5/OS and
the available tips and tools for analyzing and improving Java performance.
- Java performance
- There are several important configuration choices and tools to help you
get the best performance from Java-based applications.
- Collect information about an
application's performance
- There are several tools available to help you monitor and tune an applications
performance in i5/OS. Use
this topic to learn how to use performance traces, performance explorer (PEX),
and similar tools, to help you measure and improve application performance.
- iSeries Performance
Capabilities Reference
- The Performance Capabilities Reference provides detailed information,
reports and examples that can help you configure or tune your server for optimal
performance. In particular, see chapter 7: Java Performance, to help you optimize the
performance of Java applications, and learn performance tips for programming
in Java.
- Java and WebSphere® performance on IBM® eServer™ iSeries servers
- Use this Redbook to learn how to plan for and configure your operating
environment to maximize Java and WebSphere performance, and to help
you collect and analyze performance data.
- WebSphere J2EE application development for the IBM eServer iSeries server
- This Redbook provides in introduction to J2EE, and offers suggestions
and examples to help you successfully implement J2EE applications on the server.