tldr/pages/linux/powerstat.md

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# 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>.
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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:
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`powerstat -H {{interval}} {{number_of_samples}}`
- Enable all statistics gathering options:
`powerstat -a {{interval}} {{number_of_samples}}`