Let me clarifyfrom backgroud.
If the user set many events, buthardware can only monitor limited eventsat a session- thus, old VTune will reorganize these events into several groups then run several sessions.
In new product, the tool uses "multiplexing events" and collect data in different time slice - for example,"t1, t5, t9,..." will serve onsome events, "t2, t6, t10,..." will serve on other events, ...
Yes. Some samples will be missed (not captured), butresults will reflects program's overallevents situation.
- "allow multiple runs" means that tool will not use "multiplexing events", BUT all you selelected events (attached file) - they are allowed in one session, and there is no sample missed.
If you wants to run one event only at a session, you can create several projects for several events.
Hope that I have answered your questions.