1# Copyright (c) 2012 The Chromium OS Authors. All rights reserved. 2# Use of this source code is governed by a BSD-style license that can be 3# found in the LICENSE file. 4 5AUTHOR = "Chrome OS Team" 6NAME = "power_Consumption" 7PURPOSE = "Measure power draw when system is under different kinds of load." 8CRITERIA = "This test is a benchmark." 9TIME = "MEDIUM" 10TEST_CATEGORY = "Benchmark" 11TEST_CLASS = "power" 12TEST_TYPE = "client" 13 14DOC = """This test runs a series of different tasks like media playback, flash 15animation, large file download etc. It measures and reports power 16consumptions during each of those tasks. 17 18Args: 19 short: Boolean, if True, run a shorter version of the test with fewer 20 measurements. Designed to run in under 5 minutes so it can be used in 21 the per-build test suite. 22 test_groups: list of sub-test groups to run. Those refer to _run_group_X() 23 methods. None - to use defaults hard-coded in the test. 24 reps: a multiplier used for running longer tests. With reps=N each sub-test 25 will run roughly N times longer. This is good for averaging out more 26 of the noise and therefore getting better accuracy. 27""" 28 29UI_TESTS = ['backlight', 'download', 'webpages', 'video', 'speedometer'] 30NONUI_TESTS = ['backchannel', 'sound', 'lowlevel'] 31DEFAULT_TESTS = UI_TESTS + NONUI_TESTS 32INTERVAL_SECS = 5 33 34job.profilers.add('vmstat', INTERVAL_SECS) 35job.run_test('power_Consumption', 36 short=False, 37 test_groups=DEFAULT_TESTS, 38 reps=1) 39job.profilers.delete('vmstat') 40