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cpufreq-info (1)
  • >> cpufreq-info (1) ( Linux man: Команды и прикладные программы пользовательского уровня )
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    NAME

    cpufreq-info - Utility to retrieve cpufreq kernel information  

    SYNTAX

    cpufreq-info [options]  

    DESCRIPTION

    A small tool which prints out cpufreq information helpful to developers and interested users.  

    OPTIONS

    -c --cpu <CPU>

     <CPU> number which information shall be determined about.
    -e --debug
    Prints out debug information.
    -f --freq
    Get frequency the CPU currently runs at, according to the cpufreq core.
    -w --hwfreq
    Get frequency the CPU currently runs at, by reading it from hardware (only available to root).
    -l --hwlimits
    Determine the minimum and maximum CPU frequency allowed.
    -d --driver
    Determines the used cpufreq kernel driver.
    -p --policy
    Gets the currently used cpufreq policy.
    -g --governors
    Determines available cpufreq governors.
    -a --affected-cpus
    Determines which CPUs can only switch frequency at the same time.
    -o --proc
    Prints out information like provided by the /proc/cpufreq interface in 2.4. and early 2.6. kernels.
    -m --human
    human-readable output for the -f and -w parameters.
    -h --help
    Prints out the help screen.
     

    REMARKS

    You cant specify more than one of the output specific options -o -e -a -g -p -d -l -w -f.
    You also can't specify the -o option combined with the -c option.  

    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 ALSO

    cpufreq-set(1)


     

    Index

    NAME
    SYNTAX
    DESCRIPTION
    OPTIONS
    REMARKS
    FILES
    AUTHORS
    SEE ALSO


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