https://community.intel.com/t5/Software-Tuning-Performance/DRAM-busy-cycles/m-p/1625619#M8427 <P>Hi ,&nbsp;&nbsp;</P><P>I have a Rocket lake 11th Gen Intel(R) Core(TM) i5-11400 machine and I need&nbsp; to measure the cycles spent by the DRAM while it&nbsp; was busy servicing the requests.</P><P>When I checked through uncore events&nbsp; <A href="https://perfmon-events.intel.com/" target="_blank">https://perfmon-events.intel.com/</A>&nbsp; I could not find any event that indicates the DRAM busy cycles directly.</P><P>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.<BR /><BR /></P><P>Thanks&nbsp;</P><P>&nbsp;</P><P>&nbsp;</P> Sat, 24 Aug 2024 07:40:07 GMT SudarshanSrinivasan 2024-08-24T07:40:07Z https://community.intel.com/t5/Software-Tuning-Performance/DRAM-busy-cycles/m-p/1625619#M8427 <P>Hi ,&nbsp;&nbsp;</P><P>I have a Rocket lake 11th Gen Intel(R) Core(TM) i5-11400 machine and I need&nbsp; to measure the cycles spent by the DRAM while it&nbsp; was busy servicing the requests.</P><P>When I checked through uncore events&nbsp; <A href="https://perfmon-events.intel.com/" target="_blank">https://perfmon-events.intel.com/</A>&nbsp; I could not find any event that indicates the DRAM busy cycles directly.</P><P>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.<BR /><BR /></P><P>Thanks&nbsp;</P><P>&nbsp;</P><P>&nbsp;</P> Sat, 24 Aug 2024 07:40:07 GMT https://community.intel.com/t5/Software-Tuning-Performance/DRAM-busy-cycles/m-p/1625619#M8427 SudarshanSrinivasan 2024-08-24T07:40:07Z