for pkg in gnome kde xorg-x11; do
	echo 3 > /proc/sys/vm/drop_caches
	echo "paludis -pi $pkg"
	time paludis -pi $pkg
	echo 3 > /proc/sys/vm/drop_caches
	echo "pmerge -p $pkg"
	time pmerge -p $pkg
	echo 3 > /proc/sys/vm/drop_caches
	echo "emerge -p $pkg"
	time emerge -p $pkg
done