I. How to create a performance trace for a Web Dynpro Application:
1. Please create a new variant in transaction SE30 (WEBDYNPRO for example).
2. Go to the corresponding service of your application in SICF and start the performance analysis (Edit menu → Runtime analysis → Activate): select variant (WEBDYNPRO), choose "High" for the measurement precision and "Single entries" for the processing.
3. Start application and recreate the steps where the performance problem facing.
4. Deactivate the performance analysis (Edit menu → Runtime analysis → Deactivate)
II. To evaluate the trace within transaction SE30 or SAT:
1. Go to the tab 'Evaluate'.
2. Select from the table the measurement with the highest 'runtime' value 3. Double-click it
4. Go to tab 'Hit list'
5. Sort in decreasing order the results by 'Net (microsec)' time
6. The Statements/events in the top rows would take up the most time by the application.
Reference :
https://launchpad.support.sap.com/#/notes/2327539
Reference :
https://launchpad.support.sap.com/#/notes/2327539