Unlike the detailed SQL performance monitor that saves data in real time as it runs, the data that the summary SQL monitor collected is stored in memory and must be saved in order to use it.
To save a summary SQL performance monitor:
The data that the monitor collected is saved.
Once you have saved your summary monitor data, you can Analyze the results, End your monitor session, or Restart your paused monitor. However, if you ended your monitor, you cannot restart it.
Note: You need job control authority and read authority to the QUSRSYS schema to use the performance monitor.