w /sys/devices/system/cpu/cpufreq/ondemand/up_threshold		-	-	-	-	50
w /sys/devices/system/cpu/cpufreq/ondemand/sampling_rate	-	-	-	-	100000
w /sys/devices/system/cpu/cpufreq/ondemand/sampling_down_factor	-	-	-	-	50
w /sys/devices/system/cpu/cpufreq/ondemand/io_is_busy		-	-	-	-	0