| # Copyright 2013 The Chromium 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 collections |
| import json |
| import os |
| |
| from metrics import power |
| from telemetry import benchmark |
| from telemetry.page import page_measurement |
| from telemetry.page import page_set |
| from telemetry.value import list_of_scalar_values |
| |
| |
| _URL = 'http://www.webkit.org/perf/sunspider-1.0.2/sunspider-1.0.2/driver.html' |
| |
| |
| class _SunspiderMeasurement(page_measurement.PageMeasurement): |
| def __init__(self): |
| super(_SunspiderMeasurement, self).__init__() |
| self._power_metric = None |
| |
| def CustomizeBrowserOptions(self, options): |
| power.PowerMetric.CustomizeBrowserOptions(options) |
| |
| def WillStartBrowser(self, browser): |
| self._power_metric = power.PowerMetric(browser) |
| |
| def DidNavigateToPage(self, page, tab): |
| self._power_metric.Start(page, tab) |
| |
| def MeasurePage(self, page, tab, results): |
| tab.WaitForJavaScriptExpression( |
| 'window.location.pathname.indexOf("results.html") >= 0' |
| '&& typeof(output) != "undefined"', 300) |
| |
| self._power_metric.Stop(page, tab) |
| self._power_metric.AddResults(tab, results) |
| |
| js_get_results = 'JSON.stringify(output);' |
| js_results = json.loads(tab.EvaluateJavaScript(js_get_results)) |
| r = collections.defaultdict(list) |
| totals = [] |
| # js_results is: [{'foo': v1, 'bar': v2}, |
| # {'foo': v3, 'bar': v4}, |
| # ...] |
| for result in js_results: |
| total = 0 |
| for key, value in result.iteritems(): |
| r[key].append(value) |
| total += value |
| totals.append(total) |
| for key, values in r.iteritems(): |
| results.AddValue(list_of_scalar_values.ListOfScalarValues( |
| results.current_page, key, 'ms', values, important=False)) |
| results.AddValue(list_of_scalar_values.ListOfScalarValues( |
| results.current_page, 'Total', 'ms', totals)) |
| |
| |
| class Sunspider(benchmark.Benchmark): |
| """Apple's SunSpider JavaScript benchmark.""" |
| test = _SunspiderMeasurement |
| |
| def CreatePageSet(self, options): |
| ps = page_set.PageSet( |
| archive_data_file='../page_sets/data/sunspider.json', |
| make_javascript_deterministic=False, |
| file_path=os.path.abspath(__file__)) |
| ps.AddPageWithDefaultRunNavigate(_URL) |
| return ps |