man cpufreq-set (Commandes) - A small tool which allows to modify cpufreq settings.
NAME
cpufreq-set - A small tool which allows to modify cpufreq settings.
SYNTAX
cpufreq-set [options]
DESCRIPTION
cpufreq-set allows you to modify cpufreq settings without having to type e.g. "/sys/devices/system/cpu/cpu0/cpufreq/scaling_set_speed" all the time.
OPTIONS
- -c --cpu <CPU>
- number of CPU where cpufreq settings shall be modified.
- -d --min <FREQ>
- new minimum CPU frequency the governor may select.
- -u --max <FREQ>
- new maximum CPU frequency the governor may select.
- -g --governor <GOV>
- new cpufreq governor.
- -f --freq <FREQ>
- specific frequency to be set. Requires userspace governor to be available and loaded.
- -h --help
- Prints out the help screen.
REMARKS
Omitting the -c or --cpu argument is equivalent to setting it to zero.
The -f FREQ, --freq FREQ parameter cannot be combined with any other parameter except the -c CPU, --cpu CPU parameter.
FREQuencies can be passed in Hz, kHz (default), MHz, GHz, or THz by postfixing the value with the wanted unit name, without any space (FREQuency in kHz =^ Hz * 0.001 =^ MHz * 1000 =^ GHz * 1000000).
FILES
/sys/devices/system/cpu/cpu*/cpufreq/
/proc/cpufreq (deprecated)
/proc/sys/cpu/ (deprecated)
AUTHORS
Dominik Brodowski <linux@brodo.de> - author
Mattia Dongili<malattia@gmail.com> - first autolibtoolization