blob: 666ac05dc544b1d39bb1354b356d651a5bf23794 [file] [log] [blame]
# Copyright (c) 2010 The Chromium OS Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
import logging, time
from autotest_lib.client.bin import test
from autotest_lib.client.cros.power import power_status
class power_StatsCPUFreq(test.test):
version = 1
def run_once(self, test_time=60):
cpufreq_stats = power_status.CPUFreqStats()
# log CPU frequency stats since boot
cpufreq_stats.incremental = False
current_stats = cpufreq_stats.refresh()'CPUFreq stats since boot:\n %s', current_stats)
# sleep for some time to allow the system to go into idle state
# get updated CPU frequency stats
cpufreq_stats.incremental = True
current_stats = cpufreq_stats.refresh()'CPUFreq stats in the last %d seconds :\n %s',
test_time, current_stats)