powerstat

Measures the power consumption of a computer that has a battery power source or supports the RAPL interface.

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• 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}

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