cpufreq-set(1)cpufreq-set(1)NAMEcpufreq-set - A small tool which allows to modify cpufreq settings.
SYNTAXcpufreq-set [options]
DESCRIPTIONcpufreq-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.
-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 (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@brodo.de> - author
Mattia Dongili<malattia@gmail.com> - first autolibtoolization
SEE ALSOcpufreq-info(1), cpufreq-aperf(1)Mattia Dongili 0.1 cpufreq-set(1)