Debian энергосбережение максимальная производительность

How To Set CPU Scaling Governor to Max Performance (scaling_governor)

Проверить
# echo powersave > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
# cat /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor
powersave
powersave
powersave
powersave
powersave
powersave
powersave
powersave
# cat /proc/cpuinfo | grep MHz
cpu MHz         : 799.804
cpu MHz         : 799.804
cpu MHz         : 800.024
cpu MHz         : 800.024
cpu MHz         : 799.804
cpu MHz         : 800.024
cpu MHz         : 800.024
cpu MHz         : 800.024


# echo performance > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
# echo performance > /sys/devices/system/cpu/cpu1/cpufreq/scaling_governor
# echo performance > /sys/devices/system/cpu/cpu2/cpufreq/scaling_governor
# echo performance > /sys/devices/system/cpu/cpu3/cpufreq/scaling_governor
# echo performance > /sys/devices/system/cpu/cpu4/cpufreq/scaling_governor
# echo performance > /sys/devices/system/cpu/cpu5/cpufreq/scaling_governor
# echo performance > /sys/devices/system/cpu/cpu6/cpufreq/scaling_governor
# echo performance > /sys/devices/system/cpu/cpu7/cpufreq/scaling_governor

# cat /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor
performance
performance
performance
performance
performance
performance
performance
performance


# cat /proc/cpuinfo | grep MHz
cpu MHz         : 4140.747
cpu MHz         : 4200.073
cpu MHz         : 4171.948
cpu MHz         : 4178.540
cpu MHz         : 4172.827
cpu MHz         : 4188.427
cpu MHz         : 4146.020
cpu MHz         : 4192.602



$ nano performance.sh
Вставить текст:

#!/bin/bash
echo performance > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu1/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu2/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu3/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu4/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu5/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu6/cpufreq/scaling_governor
echo performance > /sys/devices/system/cpu/cpu7/cpufreq/scaling_governor
cat /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor
cat /proc/cpuinfo | grep MHz

Сохранить.

$ sudo sh performance.sh