2017-12-29 03:41:00 +08:00
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# cpufreq-info
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2024-02-25 07:46:24 -03:00
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> Show CPU frequency information.
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2021-07-09 16:45:55 +02:00
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> More information: <https://manned.org/cpufreq-info>.
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2017-12-29 03:41:00 +08:00
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- Show CPU frequency information for all CPUs:
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`cpufreq-info`
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- Show CPU frequency information for the specified CPU:
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2025-04-20 00:21:53 +03:00
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`cpufreq-info {{[-c|--cpu]}} {{cpu_number}}`
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2017-12-29 03:41:00 +08:00
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2018-01-08 16:27:05 +08:00
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- Show the allowed minimum and maximum CPU frequency:
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2025-04-20 00:21:53 +03:00
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`cpufreq-info {{[-l|--hwlimits]}}`
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2018-01-08 16:27:05 +08:00
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- Show the current minimum and maximum CPU frequency and policy in table format:
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2017-12-29 03:41:00 +08:00
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2025-04-20 00:21:53 +03:00
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`cpufreq-info {{[-o|--proc]}}`
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2017-12-29 03:41:00 +08:00
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- Show available CPU frequency policies:
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2025-04-20 00:21:53 +03:00
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`cpufreq-info {{[-g|--governors]}}`
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2017-12-29 03:41:00 +08:00
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- Show current CPU work frequency in a human-readable format, according to the cpufreq kernel module:
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2025-04-20 00:21:53 +03:00
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`cpufreq-info {{[-f|--freq]}} {{[-m|--human]}}`
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2017-12-29 03:41:00 +08:00
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- Show current CPU work frequency in a human-readable format, by reading it from hardware (only available to root):
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2025-04-20 00:21:53 +03:00
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`sudo cpufreq-info {{[-w|--hwfreq]}} {{[-m|--human]}}`
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