When I test the Multi_core event BUS_HITM_DRV with vtune, I get the event BUS_HITM_DRV.THIS_AGENT is far lower than BUS_HITM_DRV.ALL_AGENTS.(about 1/2 of it)
And I think it shouldn't be that according to the explain which vtune guide gives about ALL_AGENTS and THIS_AGENT as follows:
THIS_AGENT:Counts bus transactions initiated by this bus agent only.
ALL_AGENTS:Counts bus transactions initiated by any agent on the bus. In systems where each processor is attached to a different bus, each core counts only events it sees on its own bus.
Ifsomeoneknows something about this, please help me.
Thank you very much!