| # 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_StatsCPUIdle(test.test): |
| version = 1 |
| |
| |
| def run_once(self, test_time=60): |
| cpuidle_stats = power_status.CPUIdleStats() |
| |
| # sleep for some time to allow the system to go into idle state |
| time.sleep(test_time) |
| |
| # get updated CPU idle stats |
| current_stats = cpuidle_stats.refresh() |
| logging.info('CPUIdle stats in the last %d seconds :\n %s', |
| test_time, current_stats) |
| |