What pmc event in SKX/CLX is the replacement of IDQ.EMPTY event?

Software Tuning, Performance Optimization & Platform Monitoring

Discussion regarding monitoring and software tuning methodologies, Performance Monitoring Unit (PMU) of Intel microprocessors, and platform updating.

What pmc event in SKX/CLX is the replacement of IDQ.EMPTY event?

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Hi, let me aks qustions.

I would like to compare program performance of our product between Broadwell-EP and Cascadelake-SP.

I used IDQ.EMPTY event to evaluate a situation of insufficient spply of instructions and processing efficiency for Broadwell-EP. However, that event seems to dissappear in CLX now. What pmc event in SKX/CLX is the replacement of IDQ.EMPTY event? Can IDQ.MS_DSB_CYCLES be a alternative event?

Thank you for your checking.

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