powerstat

Measures the power consumption of a computer that has a battery power source or supports the RAPL interface. More information: https://manned.org/powerstat.

• Measure power with the default of 10 samples with an interval of 10 seconds:
  powerstat
• Measure power with custom number of samples and interval duration:
  powerstat {{interval}} {{number_of_samples}}
• Measure power using Intel's RAPL interface:
  powerstat -R {{interval}} {{number_of_samples}}
• Show a histogram of the power measurements:
  powerstat -H {{interval}} {{number_of_samples}}
• Enable all statistics gathering options:
  powerstat -a {{interval}} {{number_of_samples}}