From 329136bf60ba7b751835c8cfa8e9fe90b3d391fb Mon Sep 17 00:00:00 2001 From: Max Xu Date: Fri, 29 Dec 2017 03:41:00 +0800 Subject: [PATCH] cpufreq-info: add page (#1834) --- pages/linux/cpufreq-info.md | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) create mode 100644 pages/linux/cpufreq-info.md diff --git a/pages/linux/cpufreq-info.md b/pages/linux/cpufreq-info.md new file mode 100644 index 0000000000..7ad6582941 --- /dev/null +++ b/pages/linux/cpufreq-info.md @@ -0,0 +1,27 @@ +# 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`