Tune performance

Performance is the measure of time and resources that are required to complete a task. The goal of performance tuning is to decrease the amount of time and resources that your application server requires to process requests. Performance tuning allows your application server to complete more tasks in less time. WebSphere Application Server - Express relies on several different components to run an enterprise application. As a result, determine how to optimize the performance of the entire system, in addition to the performance of the individual components.

These topics provide information about performance and describe how you can tune the performance of your WebSphere Application Server - Express environment.

Performance overview
This topic provides information to help you understand the factors that affect performance, and links to performance management resources.

Access PMI data with the JMX interface
This topic provides information about developing a JMX interface to access performance data.

Performance tuning guidelines
This topic provides information about tuning performance for your enterprise applications, application server, and other components of your system.