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cpufreq-info: add page (#1834)

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Max Xu
2017-12-29 03:41:00 +08:00
committed by Agniva De Sarker
parent 3b8036fbc2
commit 329136bf60
1 changed files with 27 additions and 0 deletions
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pages/linux/cpufreq-info.md Normal file
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# cpufreq-info
> A tool to show CPU frequency information.
- Show CPU frequency information for all CPUs:
`cpufreq-info`
- Show CPU frequency information for the specified CPU:
`cpufreq-info -c {{cpu_number}}`
- Show the minimum, maximum CPU frequency and currently used policy in table format:
`cpufreq-info -o`
- Show available CPU frequency policies:
`cpufreq-info -g`
- Show current CPU work frequency in a human-readable format, according to the cpufreq kernel module:
`cpufreq-info -f -m`
- Show current CPU work frequency in a human-readable format, by reading it from hardware (only available to root):
`sudo cpufreq-info -w -m`