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Side by Side Diff: tools/perf/measurements/energy.py

Issue 1092393002: Telemetry: Quiescent power benchmarks for Mac (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@safari-backend
Patch Set: Fix missing idle_wakeups_renderer Created 5 years, 8 months ago
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1 # Copyright 2015 The Chromium 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
5 import time
6
7 from metrics import cpu
8 from metrics import power
9 from telemetry.page import page_test
10
11
12 class Energy(page_test.PageTest):
sullivan 2015/04/21 15:56:53 It's pretty confusing to have both "Power" and "En
Andre 2015/04/22 00:46:54 Done, merged into power.py.
13 """Measures energy usage and idle wakeups after the page is loaded."""
14
15 # Amount of time to measure, in seconds.
16 SAMPLE_TIME = 30
17
18 def ValidateAndMeasurePage(self, page, tab, results):
19 metric = power.PowerMetric(tab.browser.platform)
20 metric.Start(page, tab)
21
22 time.sleep(Energy.SAMPLE_TIME)
23
24 metric.Stop(page, tab)
25 metric.AddResults(tab, results)
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