100 lines
3.0 KiB
Bash
100 lines
3.0 KiB
Bash
#!/usr/bin/env bash
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clear
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set -e
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while true; do
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read -p "View CPU Scaling Governors. Proceed(y/n)?" yn
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case $yn in
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[Yy]* ) break;;
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[Nn]* ) exit;;
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* ) echo "Please answer yes or no.";;
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esac
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done
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clear
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function header_info {
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echo -e "
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_____ _____ _ _
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/ ____| __ \| | | |
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| | | |__) | | | |
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| | | ___/| | | |
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| |____| | | |__| |
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\_____|_| \____/
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Scaling Governors
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"
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}
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show_menu(){
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CL=`echo "\033[m"`
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GN=`echo "\033[32m"`
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BL=`echo "\033[36m"`
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YW=`echo "\033[33m"`
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fgred=`echo "\033[31m"`
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header_info
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CK=$(uname -r)
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IP=$(hostname -I)
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# MAC=$(cat /sys/class/net/eno1/address)
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ACSG=$(cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_available_governors)
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CCSG=$(cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor)
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echo -e "${YW}Proxmox IP ${BL}${IP}${CL}"
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echo -e "${YW}MAC Address ${BL}${MAC}${CL}"
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echo -e "${YW}Current Kernel ${BL}${CK}${CL}"
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echo -e "\n${YW}Available CPU Scaling Governors
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${BL}${ACSG}${CL}"
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echo -e "\n${YW}Current CPU Scaling Governor
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${BL}${CCSG}${CL}"
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printf "\n ${fgred}Only Select Available CPU Scaling Governors From Above${CL}\n \n"
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printf "${BL}**${YW} 1)${GN} Switch to ${BL}conservative${CL}${GN} CPU Scaling Governor ${CL}\n"
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printf "${BL}**${YW} 2)${GN} Switch to ${BL}ondemand${CL}${GN} CPU Scaling Governor ${CL}\n"
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printf "${BL}**${YW} 3)${GN} Switch to ${BL}userspace${CL}${GN} CPU Scaling Governor ${CL}\n"
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printf "${BL}**${YW} 4)${GN} Switch to ${BL}powersave${CL}${GN} CPU Scaling Governor ${CL}\n"
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printf "${BL}**${YW} 5)${GN} Switch to ${BL}performance${CL}${GN} CPU Scaling Governor ${CL}\n"
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printf "${BL}**${YW} 6)${GN} Switch to ${BL}schedutil${CL}${GN} CPU Scaling Governor ${CL}\n"
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printf "\n ${fgred}NOTE: Settings return to default after reboot${CL}\n"
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printf "\n Please choose an option from the menu and press [ENTER] or ${fgred}x${CL} to exit."
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read opt
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}
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clear
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show_menu
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while [ $opt != '' ]
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do
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if [ $opt = '' ]; then
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exit;
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else
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case $opt in
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1) echo "conservative" | tee /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor
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clear
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show_menu
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;;
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2) echo "ondemand" | tee /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor
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clear
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show_menu
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;;
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3) echo "userspace" | tee /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor
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clear
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show_menu
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;;
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4) echo "powersave" | tee /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor
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clear
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show_menu
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;;
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5) echo "performance" | tee /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor
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clear
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show_menu
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;;
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6) echo "schedutil" | tee /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor
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clear
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show_menu
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;;
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x)exit;
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;;
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\n)exit;
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;;
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*)clear;
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show_menu;
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;;
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esac
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fi
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done
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