Software Tuning, Performance Optimization & Platform Monitoring
Discussion around monitoring and software tuning methodologies, Performance Monitoring Unit (PMU) of Intel microprocessors, and platform monitoring
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[PCM] power and thermal measurements


Wei Yun H wrote:

1. Can the PCM get energy consuming for each core?
2. How does the temperature transfer from this to Celsius?

  1. Unfortunately there is no way to break down the energy consumption per core.
  2. You need to substract the thermal headroom to the maximum temperature of your processor. This depends on your specific CPU, if you are willing to give up some precision, you can use an estimate.
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