Create scaling-governor.sh

misc/scaling-governor.sh

@@ -0,0 +1,71 @@
+#!/usr/bin/env bash
+set -e
+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}${CL}"
+    printf "\n${BL}********** ${YW}CPU Scaling Governor Selector${CL} ${BL}********${CL}\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 to exit. ${CL}"
+    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