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 from telemetry import benchmark
   9 import page_sets
  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 CreatePageSet(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 class TabSwitchingToughImageCases(perf_benchmark.PerfBenchmark):
  92   """This test records the MPArch.RWH_TabSwitchPaintDuration histogram.
  93
  94   The histogram is a measure of the time between when a tab was requested to be
  95   shown, and when first paint occurred. The script opens each page in different
  96   tabs, waits for them to load, and then switches to each tab and records the
  97   metric. The pages were chosen by hand to stress the image decoding system.
  98   """
  99   test = tab_switching.TabSwitching
 100   page_set = page_sets.ToughImageCasesPageSet
 101
 102   @classmethod
 103   def Name(cls):
 104     return 'tab_switching.tough_image_cases'
 105
 106
 107 @benchmark.Enabled('linux', 'mac', 'win', 'chromeos')
 108 class TabSwitchingFlashEnergyCases(perf_benchmark.PerfBenchmark):
 109   test = tab_switching.TabSwitching
 110   page_set = page_sets.FlashEnergyCasesPageSet
 111   options = {'pageset_repeat': 10}
 112
 113   @classmethod
 114   def Name(cls):
 115     return 'tab_switching.flash_energy_cases'
 116
 117
 118 @benchmark.Enabled('linux', 'mac', 'win', 'chromeos')
 119 class TabSwitchingPluginPowerSaver(perf_benchmark.PerfBenchmark):
 120   test = tab_switching.TabSwitching
 121   page_set = page_sets.FlashEnergyCasesPageSet
 122   options = {'pageset_repeat': 10}
 123
 124   def SetExtraBrowserOptions(self, options):
 125     options.AppendExtraBrowserArgs(['--enable-plugin-power-saver'])
 126
 127   @classmethod
 128   def Name(cls):
 129     return 'tab_switching.plugin_power_saver'