DRAM busy cycles

Software Tuning, Performance Optimization & Platform Monitoring

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DRAM busy cycles

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Hi ,

I have a Rocket lake 11th Gen Intel(R) Core(TM) i5-11400 machine and I need to measure the cycles spent by the DRAM while it was busy servicing the requests.

When I checked through uncore events https://perfmon-events.intel.com/ I could not find any event that indicates the DRAM busy cycles directly.

Wondering if anyone could suggest a way to measure how many cycles the DRAM was busy through any indirect means using the existing set of events/counters in Uncore or any other events from IMC.

Thanks

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