Latest News : 亮瞎双眼的那些年!

Centos/Debian开启CPU高性能模式

乱弹 admin 727 views 0 comments

#查看当前cpu运行频率:

cat /proc/cpuinfo | grep -i "cpu mhz"

#开启性能模式:

cpupower -c all frequency-set -g performance

如何开机自动开启高性能模式呢?

 

首先确定计算机处于最大性能模式(max performance):主要是让CPU处于全速工作模式

方法一:在bios(cpu 选项,或者电源管理选项)直接配置为max performance,重启即可;

方法二:

CENTOS

yum install cpupowerutils

DEBIAN

apt install cpufrequtils

cpupower -c all frequency-set -g performance
cpupower frequency-set -g performance

方法三:service cpuspeed stop

重启系统!!!

查看当前governor
1、cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
powersave或者performance

编辑 /etc/default/cpufrequtils 如不存在则创建,添加条目

GOVERNOR=”performance”

2、cat /proc/cpuinfo | grep -i “cpu mhz”
显示每个CPU的当前运行频率

3、cpupower frequency-info

systemctl restart cpufrequtils

Please indicate: 无趣的人生也产生有意思的事件 » Centos/Debian开启CPU高性能模式

Hi, you must log in to comment !