huschi.net

CPUPOWER-FREQUENCY-SET(1)       cpupower Manual      CPUPOWER-FREQUENCY-SET(1)

NAME
       cpupower  frequency-set  -  A small tool which allows to modify cpufreq
       settings.
SYNTAX
       cpupower [ -c cpu ] frequency-set [options]
DESCRIPTION
       cpupower frequency-set allows you to modify  cpufreq  settings  without
       having   to   type   e.g.   "/sys/devices/system/cpu/cpu0/cpufreq/scal-
       ing_set_speed" all the time.
OPTIONS
       -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

       REMARKS
       By  default  values are applied on all cores. How to modify single core
       configurations is described in the cpupower(1)  manpage  in  the  --cpu
       option section.
       The  -f  FREQ,  --freq FREQ parameter cannot be combined with any other
       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 (fre-
       quency in kHz =^ Hz * 0.001 =^ MHz * 1000 =^ GHz * 1000000).
       On Linux kernels up  to  2.6.29,  the  -r  or  --related  parameter  is
       ignored.
FILES
       /sys/devices/system/cpu/cpu*/cpufreq/
       /proc/cpufreq (deprecated)
       /proc/sys/cpu/ (deprecated)
AUTHORS
       Dominik Brodowski <linux AT brodo.de> - author
       Mattia Dongili<malattia AT gmail.com> - first autolibtoolization
SEE ALSO
       cpupower-frequency-info(1), cpupower(1)

                                      0.1            CPUPOWER-FREQUENCY-SET(1)