Commit 58d46f29 authored by Ben Walker's avatar Ben Walker Committed by Jim Harris
Browse files

scripts: Add reset option to prep_benchmarks.sh 



This undoes what it reasonably can.

Change-Id: I83ff6d652fbf8b717432bef874003987fe87bfc6
Signed-off-by: default avatarBen Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/393685


Tested-by: default avatarSPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: default avatarJim Harris <james.r.harris@intel.com>
Reviewed-by: default avatarChangpeng Liu <changpeng.liu@intel.com>
parent d5679450

scripts/prep_benchmarks.sh

+23 −1
Original line number Diff line number Diff line
@@ -48,4 +48,26 @@ function configure_performance() { 
	echo "Done"

}



function reset_performance() {

	echo -n "Placing all CPUs in powersave mode..."

	for governor in /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor; do

		echo -n powersave > $governor

	done

	echo "Done"



	if [ -f "/sys/devices/system/cpu/intel_pstate/no_turbo" ]; then

		echo -n "Enabling Turbo Boost..."

		echo -n 0 > /sys/devices/system/cpu/intel_pstate/no_turbo

		echo "Done"

	fi



	echo -n "Enabling irqbalance service..."

	service irqbalance start 2> /dev/null

	echo "Done"

}



if [ "$1" = "reset" ]; then

	reset_performance

else

	configure_performance

fi