mirror of https://github.com/tteck/Proxmox.git
Update scaling-governor.sh
menu options dynamically based on the available scaling governors
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commit
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@ -5,21 +5,19 @@
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# License: MIT
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# https://github.com/tteck/Proxmox/raw/main/LICENSE
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function header_info {
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cat <<"EOF"
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header_info() {
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clear
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cat <<EOF
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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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EOF
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}
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clear
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header_info
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set -e
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while true; do
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header_info
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read -p "View CPU Scaling Governors. Proceed(y/n)?" yn
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case $yn in
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[Yy]*) break ;;
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@ -27,89 +25,34 @@ while true; do
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*) echo "Please answer yes or no." ;;
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esac
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done
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clear
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show_menu() {
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CL=$(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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echo -e "\nProxmox IP \033[36m$(hostname -I)\033[m"
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echo -e "Current Kernel \033[36m$(uname -r)\033[m\n"
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available_governors=$(cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_available_governors)
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echo -e "Available CPU Scaling Governors\n\033[36m${available_governors}\033[m\n"
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echo -e "Current CPU Scaling Governor\n\033[36m$(cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor)\033[m\n"
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options=""
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i=1
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for governor in $available_governors
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do
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options+="** ${i}) \033[36m${governor}\033[m CPU Scaling Governor\n"
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((i=i+1))
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done
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echo -e "${options}"
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echo -e "\033[31mNOTE: Settings return to default after reboot\033[m\n"
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read -p "Please choose an option from the menu and press [ENTER] or x to exit." opt
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}
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clear
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show_menu
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while [ "$opt" != "" ]; do
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if [ "$opt" = "" ]; then
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while [[ "$opt" != "" ]]; do
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num_governors=$(echo "$available_governors" | wc -w)
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if [[ $opt -gt 0 ]] && [[ $opt -le $num_governors ]]; then
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governor=$(echo "$available_governors" | cut -d' ' -f $opt)
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echo "${governor}" | tee /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor
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elif [[ $opt == "x" ]] || [[ $opt == "\n" ]]; then
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exit
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else
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case $opt in
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1)
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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)
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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)
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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)
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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)
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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)
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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)
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exit
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;;
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\n)
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exit
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;;
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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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show_menu
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done
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