tools/perf/benchmarks/tab_switching.py

   1 # Copyright 2013 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 from core import perf_benchmark
   6
   7 from measurements import tab_switching
   8 import page_sets
   9 from telemetry import benchmark
  10
  11
  12 @benchmark.Enabled('has tabs')
  13 @benchmark.Disabled('android')  # http://crbug.com/460084
  14 class TabSwitchingTop10(perf_benchmark.PerfBenchmark):
  15   """This test records the MPArch.RWH_TabSwitchPaintDuration histogram.
  16
  17   The histogram is a measure of the time between when a tab was requested to be
  18   shown, and when first paint occurred. The script opens 10 pages in different
  19   tabs, waits for them to load, and then switches to each tab and records the
  20   metric. The pages were chosen from Alexa top ranking sites.
  21   """
  22   test = tab_switching.TabSwitching
  23   page_set = page_sets.Top10PageSet
  24
  25   @classmethod
  26   def Name(cls):
  27     return 'tab_switching.top_10'
  28
  29
  30 @benchmark.Enabled('has tabs')
  31 @benchmark.Disabled('android')  # http://crbug.com/460084
  32 class TabSwitchingTypical25(perf_benchmark.PerfBenchmark):
  33   """This test records the MPArch.RWH_TabSwitchPaintDuration histogram.
  34
  35   The histogram is a measure of the time between when a tab was requested to be
  36   shown, and when first paint occurred. The script opens 25 pages in different
  37   tabs, waits for them to load, and then switches to each tab and records the
  38   metric. The pages were chosen from Alexa top ranking sites.
  39   """
  40   test = tab_switching.TabSwitching
  41
  42   def CreateStorySet(self, options):
  43     return page_sets.Typical25PageSet(run_no_page_interactions=True)
  44
  45   @classmethod
  46   def Name(cls):
  47     return 'tab_switching.typical_25'
  48
  49
  50 @benchmark.Disabled('android')  # http://crbug.com/460084
  51 @benchmark.Enabled('has tabs')
  52 class TabSwitchingFiveBlankTabs(perf_benchmark.PerfBenchmark):
  53   """This test records the MPArch.RWH_TabSwitchPaintDuration histogram.
  54
  55   The histogram is a measure of the time between when a tab was requested to be
  56   shown, and when first paint occurred. The script opens 5 blank pages in
  57   different tabs, waits for them to load, and then switches to each tab and
  58   records the metric. Blank pages are use to detect unnecessary idle wakeups.
  59   """
  60   test = tab_switching.TabSwitching
  61   page_set = page_sets.FiveBlankPagesPageSet
  62   options = {'pageset_repeat': 10}
  63
  64   @classmethod
  65   def Name(cls):
  66     return 'tab_switching.five_blank_pages'
  67
  68
  69 @benchmark.Enabled('has tabs')
  70 # http://crbug.com/460084, http://crbug.com/488067
  71 @benchmark.Disabled('android', 'linux')
  72 class TabSwitchingToughEnergyCases(perf_benchmark.PerfBenchmark):
  73   """This test records the MPArch.RWH_TabSwitchPaintDuration histogram.
  74
  75   The histogram is a measure of the time between when a tab was requested to be
  76   shown, and when first paint occurred. The script opens each page in a
  77   different tab, waits for them to load, and then switches to each tab and
  78   records the metric. The pages were written by hand to stress energy usage.
  79   """
  80   test = tab_switching.TabSwitching
  81   page_set = page_sets.ToughEnergyCasesPageSet
  82   options = {'pageset_repeat': 10}
  83
  84   @classmethod
  85   def Name(cls):
  86     return 'tab_switching.tough_energy_cases'
  87
  88
  89 @benchmark.Enabled('has tabs')
  90 @benchmark.Disabled('android', # http://crbug.com/460084
  91                     'xp') # http://crbug.com/532153
  92 class TabSwitchingToughImageCases(perf_benchmark.PerfBenchmark):
  93   """This test records the MPArch.RWH_TabSwitchPaintDuration histogram.
  94
  95   The histogram is a measure of the time between when a tab was requested to be
  96   shown, and when first paint occurred. The script opens each page in different
  97   tabs, waits for them to load, and then switches to each tab and records the
  98   metric. The pages were chosen by hand to stress the image decoding system.
  99   """
 100   test = tab_switching.TabSwitching
 101   page_set = page_sets.ToughImageCasesPageSet
 102
 103   @classmethod
 104   def Name(cls):
 105     return 'tab_switching.tough_image_cases'
 106
 107
 108 @benchmark.Disabled
 109 class TabSwitchingFlashEnergyCases(perf_benchmark.PerfBenchmark):
 110   test = tab_switching.TabSwitching
 111   page_set = page_sets.FlashEnergyCasesPageSet
 112   options = {'pageset_repeat': 10}
 113
 114   @classmethod
 115   def Name(cls):
 116     return 'tab_switching.flash_energy_cases'
 117
 118
 119 @benchmark.Disabled
 120 class TabSwitchingPluginPowerSaver(perf_benchmark.PerfBenchmark):
 121   test = tab_switching.TabSwitching
 122   page_set = page_sets.FlashEnergyCasesPageSet
 123   options = {'pageset_repeat': 10}
 124
 125   def SetExtraBrowserOptions(self, options):
 126     options.AppendExtraBrowserArgs(['--enable-plugin-power-saver'])
 127
 128   @classmethod
 129   def Name(cls):
 130     return 'tab_switching.plugin_power_saver'