QubesOS: Switch between CPU governors

change-CPU-performance-parameters

#!/bin/bash
# valid values: 0-255, lower means more performance-leaning

PERF=24
BAL=128   # don't modify this value without uncommenting the xenpm command below the first if-clause
PS=223

CUR_VAL=$(xenpm get-cpufreq-para | grep -E -m 1 -o energy_perf\ \[[0-9]+\] | tr -dc '0-9')

if [ "$CUR_VAL" -lt "$BAL" ]; then
	xenpm set-cpufreq-hwp balance
	#xenpm set-cpufreq-hwp energy-perf:$BAL
	notify-send "CPU: Balanced"
elif [ "$CUR_VAL" -eq "$BAL" ]; then
	xenpm set-cpufreq-hwp energy-perf:$PS
	notify-send "CPU: Power saving"
else
	xenpm set-cpufreq-hwp energy-perf:$PERF
	notify-send "CPU: Performance"
fi