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What exact parts of the CPU are recorded by the RAPL registers?

Question asked by kkanungo17 on Oct 23, 2019
Latest reply on Oct 24, 2019 by dipak

Hi,

 

I'm using an EPYC-7551 CPU on Ubuntu 18.04, Linux 4.15, and I see that there are 2 RAPL registers, CORE_ENERGY and PKG_ENERGY. Is there any documentation on which exact parts are recorded by these registers?

Regards,

Koustuv

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