Monitoring a WebLogic Server Domain

The tool for monitoring the health and performance of your WebLogic Server domain is the Administration Console. Using the Administration Console, you can view status and statistics for WebLogic Server resources such as servers, HTTP, the JTA subsystem, JNDI, security, CORBA connection pools, EJB, JDBC, and JMS.

For more details, see "Monitoring a WebLogic Server Domain" in Configuring and Managing WebLogic Server.

For example, there is a Server —> Monitoring —> Performance tab on the Administration Console that provides performance metrics related to pending and processed requests for the current server instance. It includes the following information:

• The number of idle threads assigned to the queue.

• The oldest pending request in the queue.

• Throughput, as measured by the number of requests already processed by the queue.

• Queue Length, as measured by the number waiting requests in the queue.

• The amount of memory available in the JVM heap.