Before you begin
To configure metrics to collect in a diagnostic system module, you must first create a diagnostic system module and target it to the server(s) whose performance you want to monitor. You then select MBeans and their attributes that you want to monitor in the running server. A module is likely to contain multiple metrics, each based on the selected MBean attribute values of the selected MBean type and possibly restricted to a given MBean instance.
You can create metrics that monitor:
Note: You can specify nested or complex attributes in an attribute expression. See Using Wildcards in Expressions for more information.
Note: You can use wildcards in harvester instance names. See Using Wildcards in Expressions for more information.
After you finish