5. Look at Operative Set on the Latency Traces Tab

The Latency Log tab presents, in a sorted list, events that contain the most latency. In Figure 16-25 only the operative set is shown and you see that the first event is causing latencies in Thread-7. Look at the Event Details panel for property and stack trace information.

Now you might have a pretty good idea of where in the code you need to perform changes. Perform those changes and create a new JRA recording to compare and contrast the results, see 6. Perform Changes to Your Application.