| # 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 core import perf_benchmark |
| |
| from telemetry import page as page_module |
| from telemetry.page import legacy_page_test |
| from telemetry import story |
| from telemetry.value import list_of_scalar_values |
| |
| from metrics import power |
| |
| |
| _URL = 'http://www.webkit.org/perf/sunspider-1.0.2/sunspider-1.0.2/driver.html' |
| |
| DESCRIPTIONS = { |
| '3d-cube': |
| 'Pure JavaScript computations of the kind you might use to do 3d ' |
| 'rendering, but without the rendering. This ends up mostly hitting ' |
| 'floating point math and array access.', |
| '3d-morph': |
| 'Pure JavaScript computations of the kind you might use to do 3d ' |
| 'rendering, but without the rendering. This ends up mostly hitting ' |
| 'floating point math and array access.', |
| '3d-raytrace': |
| 'Pure JavaScript computations of the kind you might use to do 3d ' |
| 'rendering, but without the rendering. This ends up mostly hitting ' |
| 'floating point math and array access.', |
| 'access-binary-trees': 'Array, object property and variable access.', |
| 'access-fannkuch': 'Array, object property and variable access.', |
| 'access-nbody': 'Array, object property and variable access.', |
| 'access-nsieve': 'Array, object property and variable access.', |
| 'bitops-3bit-bits-in-byte': |
| 'Bitwise operations, these can be useful for various things ' |
| 'including games, mathematical computations, and various kinds of ' |
| 'encoding/decoding. It\'s also the only kind of math in JavaScript ' |
| 'that is done as integer, not floating point.', |
| 'bitops-bits-in-byte': |
| 'Bitwise operations, these can be useful for various things ' |
| 'including games, mathematical computations, and various kinds of ' |
| 'encoding/decoding. It\'s also the only kind of math in JavaScript ' |
| 'that is done as integer, not floating point.', |
| 'bitops-bitwise-and': |
| 'Bitwise operations, these can be useful for various things ' |
| 'including games, mathematical computations, and various kinds of ' |
| 'encoding/decoding. It\'s also the only kind of math in JavaScript ' |
| 'that is done as integer, not floating point.', |
| 'bitops-nsieve-bits': |
| 'Bitwise operations, these can be useful for various things ' |
| 'including games, mathematical computations, and various kinds of ' |
| 'encoding/decoding. It\'s also the only kind of math in JavaScript ' |
| 'that is done as integer, not floating point.', |
| 'controlflow-recursive': |
| 'Control flow constructs (looping, recursion, conditionals). Right ' |
| 'now it mostly covers recursion, as the others are pretty well covered ' |
| 'by other tests.', |
| 'crypto-aes': 'Real cryptography code related to AES.', |
| 'crypto-md5': 'Real cryptography code related to MD5.', |
| 'crypto-sha1': 'Real cryptography code related to SHA1.', |
| 'date-format-tofte': 'Performance of JavaScript\'s "date" objects.', |
| 'date-format-xparb': 'Performance of JavaScript\'s "date" objects.', |
| 'math-cordic': 'Various mathematical type computations.', |
| 'math-partial-sums': 'Various mathematical type computations.', |
| 'math-spectral-norm': 'Various mathematical type computations.', |
| 'regexp-dna': 'Regular expressions performance.', |
| 'string-base64': 'String processing.', |
| 'string-fasta': 'String processing', |
| 'string-tagcloud': 'String processing code to generate a giant "tagcloud".', |
| 'string-unpack-code': 'String processing code to extracting compressed JS.', |
| 'string-validate-input': 'String processing.', |
| } |
| |
| |
| class _SunspiderMeasurement(legacy_page_test.LegacyPageTest): |
| |
| def __init__(self): |
| super(_SunspiderMeasurement, self).__init__() |
| self._power_metric = None |
| |
| def CustomizeBrowserOptions(self, options): |
| power.PowerMetric.CustomizeBrowserOptions(options) |
| |
| def WillStartBrowser(self, platform): |
| self._power_metric = power.PowerMetric(platform) |
| |
| def DidNavigateToPage(self, page, tab): |
| self._power_metric.Start(page, tab) |
| |
| def ValidateAndMeasurePage(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)) |
| |
| # Below, r is a map of benchmark names to lists of result numbers, |
| # and totals is a list of totals of result numbers. |
| # js_results is: formatted like this: |
| # [ |
| # {'3d-cube': v1, '3d-morph': v2, ...}, |
| # {'3d-cube': v3, '3d-morph': v4, ...}, |
| # ... |
| # ] |
| r = collections.defaultdict(list) |
| totals = [] |
| 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, |
| description=DESCRIPTIONS.get(key))) |
| results.AddValue(list_of_scalar_values.ListOfScalarValues( |
| results.current_page, 'Total', 'ms', totals, |
| description='Totals of run time for each different type of benchmark ' |
| 'in sunspider')) |
| |
| |
| class Sunspider(perf_benchmark.PerfBenchmark): |
| """Apple's SunSpider JavaScript benchmark. |
| |
| http://www.webkit.org/perf/sunspider/sunspider.html |
| """ |
| test = _SunspiderMeasurement |
| |
| @classmethod |
| def Name(cls): |
| return 'sunspider' |
| |
| def CreateStorySet(self, options): |
| ps = story.StorySet( |
| archive_data_file='../page_sets/data/sunspider.json', |
| base_dir=os.path.dirname(os.path.abspath(__file__)), |
| cloud_storage_bucket=story.PARTNER_BUCKET) |
| ps.AddStory(page_module.Page( |
| _URL, ps, ps.base_dir, make_javascript_deterministic=False)) |
| return ps |