cpufreq-set - A small tool which allows a user to modify cpufreq settings.

Authors

       Dominik Brodowski <linux@brodo.de> - author
       Mattia Dongili<malattia@gmail.com> - first autolibtoolization

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.

Files

/sys/devices/system/cpu/cpu*/cpufreq//proc/cpufreq (deprecated)
       /proc/sys/cpu/ (deprecated)

Name

       cpufreq-set - A small tool which allows a user to modify cpufreq settings.

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.

       -r--related
              modify all hardware-related CPUs at the same time

       -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).

       On Linux kernels up to 2.6.29, the -r or --related parameter is ignored.