Before you begin
Before enabling Application Response Measurement (ARM), install an appropriate ARM implementation on all WebSphere Application Server nodes. Refer to the appropriate ARM implementation documentation. Verify with your ARM agent provider that the ARM agent is supported with the request metrics in WebSphere.You can learn more about ARM agents in the topic Performance: Resources for learning.
Note: Request Metrics in the Web server plug-in is not integrated with ARM in WebSphere Application Server Version 5.0.x. Therefore, Request Metrics in the Web Server plug-in ignores ARM, if enabled.
Why and when to perform this task
Steps for this task
What to do next
Regenerating the Web server plug-in configuration file.