What you have learned
This tutorial explored the multi-faceted profiling functionality provided by Rational Application Developer. Rational Application Developer provides a user-friendly and intuitive interface to examine those details that are helpful for tuning a Java application, all the while seamlessly integrating with existing application configurations. The profiler is available for a wide variety of platforms, and supports any and all JVM configurations quickly and easily. With the proper application of profiling tools, and careful analysis of application performance and characteristics, you can discover and deal with performance issues before they become a problem, and before more costly solutions are required.