Enable multiple runs to achieve more precise results for hardware event-based collections.
Allow multiple runs option in the WHAT pane
By default, no-allow-multiple-runs is enabled, and a collect or collect-with action performs a single analysis run. Performing multiple analysis runs can provide more precise results for hardware event-based collections. To enable event multiplexing, specify allow-multiple-runs.
This example runs the target application twice, collecting different events on each run.
vtune -collect hotspots -allow-multiple-runs -- /home/test/sample