处理器频率控制

1、打开终端执行：

sudo apt-get install cpufrequtils

 

2、

cpufreq-info
Gives general CPU information

 

3、

cpufreq-set
Allows setting
-d  minimum frequency,
-u  maximum frequency,
-f  specific frequency (userspace governor must be set first) and
-g  governor on a
-c  specific CPU.
cpufreq-set needs root privileges in order to work.