PeopleSoft Ping
The PeopleSoft Ping feature collects timestamps by sending a specific page to different tiers of the PeopleSoft system, starting at the browser, then going to the web server, the application server, the database and back. The timestamps that are collected are total time elapsed for the round trip, and arrival and departure time at each of the tiers.
PeopleTools -> Utilities -> Peoplesoft Ping