• Linux performance Ох, как я не люблю эти ваши энергосберегающие технологии....
    $ sudo cpupower frequency-set -g ondemand
    [sudo] password for self:
    Setting cpu: 0
    Setting cpu: 1
    Setting cpu: 2
    Setting cpu: 3
    $ time for i in {1..3000};do cat /dev/null;done

    real 0m4.077s
    user 0m0.183s
    sys 0m0.817s
    $ sudo cpupower frequency-set -g performance
    Setting cpu: 0
    Setting cpu: 1
    Setting cpu: 2
    Setting cpu: 3
    $ time for i in {1..3000};do cat /dev/null;done

    real 0m2.417s
    user 0m0.157s
    sys 0m0.550s

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