Resolving API response time problems - slow response time for a user exit

If the API has implemented user exits, then it may be the response time of the user exit that is slow.

About this task

You can view the response time of the user exit invocations for the last 4 hours from the API Details Screen in the System Management console.

To view the response time of an API's implemented user exits:

Procedure

  1. Locate the API group that contains the API on the System Management Console Screen. Left-click the group. The API Groups Summary Screen displays.
  2. Locate the summary graph for the API. Left-click the graph. The API Details Screen displays.
  3. In the Implemented User Exit panel, select the option that corresponds to the user exit for which you want to view the response time. The graph displays the minimum, maximum, and average response times of that user exit for the last 4 hours.

Results

If the user exit responds slowly, investigate how that user exit was implemented. Trace the user exit for more information. For more information about tracing a component, see Tracing a component.