Proxmox/misc/scaling-governor.sh
2022-03-25 09:56:24 -04:00

82 lines
2.6 KiB
Bash

#!/usr/bin/env bash
clear
set -e
while true; do
read -p "Change CPU Scaling Governors. Proceed(y/n)?" yn
case $yn in
[Yy]* ) break;;
[Nn]* ) exit;;
* ) echo "Please answer yes or no.";;
esac
done
clear
show_menu(){
CL=`echo "\033[m"`
GN=`echo "\033[32m"`
BL=`echo "\033[36m"`
YW=`echo "\033[33m"`
fgred=`echo "\033[31m"`
IP=$(hostname -I)
ACSG=$(cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_available_governors)
CCSG=$(cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor)
echo -e "${YW}Proxmox IP ${BL}${IP}${CL}"
echo -e "\n${YW}Available CPU Scaling Governors
${BL}${ACSG}${CL}"
echo -e "\n${YW}Current CPU Scaling Governor
${BL}${CCSG}${CL}"
printf "\n$ {fgred}Only Select Available CPU Scaling Governors From Above${CL}\n \n"
printf "${BL}**${YW} 1)${GN} Switch to ${BL}conservative${CL}${GN} CPU Scaling Governor ${CL}\n"
printf "${BL}**${YW} 2)${GN} Switch to ${BL}ondemand${CL}${GN} CPU Scaling Governor ${CL}\n"
printf "${BL}**${YW} 3)${GN} Switch to ${BL}userspace${CL}${GN} CPU Scaling Governor ${CL}\n"
printf "${BL}**${YW} 4)${GN} Switch to ${BL}powersave${CL}${GN} CPU Scaling Governor ${CL}\n"
printf "${BL}**${YW} 5)${GN} Switch to ${BL}performance${CL}${GN} CPU Scaling Governor ${CL}\n"
printf "${BL}**${YW} 6)${GN} Switch to ${BL}schedutil${CL}${GN} CPU Scaling Governor ${CL}\n"
printf "\n ${fgred}NOTE: Settings return to default after reboot${CL}\n"
printf "\n Please choose an option from the menu and press [ENTER] or ${fgred}x${CL} to exit."
read opt
}
clear
show_menu
while [ $opt != '' ]
do
if [ $opt = '' ]; then
exit;
else
case $opt in
1) echo "conservative" | tee /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor
clear
show_menu
;;
2) echo "ondemand" | tee /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor
clear
show_menu
;;
3) echo "userspace" | tee /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor
clear
show_menu
;;
4) echo "powersave" | tee /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor
clear
show_menu
;;
5) echo "performance" | tee /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor
clear
show_menu
;;
6) echo "schedutil" | tee /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor
clear
show_menu
;;
x)exit;
;;
\n)exit;
;;
*)clear;
show_menu;
;;
esac
fi
done