Before starting the second playback, the following parameters should be set in Configuration —> General Parameters.
This parameter forces the second playback to use the exactly the same script sequence as was used during the baseline playback. This ensures that there are no unintended consequences of running scripts in a slightly different order.
This parameter forces the second playback to mimic the same execution results (for failed/errored/cancelled scripts) as they were experienced during the baseline playback. So, for example, if during the baseline playback a script was cancelled, then it will also be marked as cancelled in the second playback. This avoids any false positives arising from scripts executing that were not successfully executed during the baseline.
Starting the second playback
When starting the second playback, you will receive a pop-up asking you to select the baseline queue against which the results of this playback should be compared.