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 telemetry import benchmark
   6
   7 from measurements import tab_switching
   8 import page_sets
   9
  10
  11 @benchmark.Enabled('has tabs')
  12 @benchmark.Disabled('android')  # http://crbug.com/460084
  13 class TabSwitchingTop10(benchmark.Benchmark):
  14   """This test records the MPArch.RWH_TabSwitchPaintDuration histogram.
  15
  16   The histogram is a measure of the time between when a tab was requested to be
  17   shown, and when first paint occurred. The script opens 10 pages in different
  18   tabs, waits for them to load, and then switches to each tab and records the
  19   metric. The pages were chosen from Alexa top ranking sites.
  20   """
  21   test = tab_switching.TabSwitching
  22   page_set = page_sets.Top10PageSet
  23
  24   @classmethod
  25   def Name(cls):
  26     return 'tab_switching.top_10'
  27
  28
  29 @benchmark.Enabled('has tabs')
  30 @benchmark.Disabled('android')  # http://crbug.com/460084
  31 class TabSwitchingTypical25(benchmark.Benchmark):
  32   """This test records the MPArch.RWH_TabSwitchPaintDuration histogram.
  33
  34   The histogram is a measure of the time between when a tab was requested to be
  35   shown, and when first paint occurred. The script opens 25 pages in different
  36   tabs, waits for them to load, and then switches to each tab and records the
  37   metric. The pages were chosen from Alexa top ranking sites.
  38   """
  39   test = tab_switching.TabSwitching
  40
  41   def CreatePageSet(self, options):
  42     return page_sets.Typical25PageSet(run_no_page_interactions=True)
  43
  44   @classmethod
  45   def Name(cls):
  46     return 'tab_switching.typical_25'
  47
  48
  49 @benchmark.Disabled('android')  # http://crbug.com/460084
  50 @benchmark.Enabled('has tabs')
  51 class TabSwitchingFiveBlankTabs(benchmark.Benchmark):
  52   """This test records the MPArch.RWH_TabSwitchPaintDuration histogram.
  53
  54   The histogram is a measure of the time between when a tab was requested to be
  55   shown, and when first paint occurred. The script opens 5 blank pages in
  56   different tabs, waits for them to load, and then switches to each tab and
  57   records the metric. Blank pages are use to detect unnecessary idle wakeups.
  58   """
  59   test = tab_switching.TabSwitching
  60   page_set = page_sets.FiveBlankPagesPageSet
  61   options = {'pageset_repeat': 10}
  62
  63   @classmethod
  64   def Name(cls):
  65     return 'tab_switching.five_blank_pages'
  66
  67
  68 @benchmark.Enabled('has tabs')
  69 @benchmark.Disabled('android')  # http://crbug.com/460084
  70 class TabSwitchingToughEnergyCases(benchmark.Benchmark):
  71   """This test records the MPArch.RWH_TabSwitchPaintDuration histogram.
  72
  73   The histogram is a measure of the time between when a tab was requested to be
  74   shown, and when first paint occurred. The script opens each page in a
  75   different tab, waits for them to load, and then switches to each tab and
  76   records the metric. The pages were written by hand to stress energy usage.
  77   """
  78   test = tab_switching.TabSwitching
  79   page_set = page_sets.ToughEnergyCasesPageSet
  80   options = {'pageset_repeat': 10}
  81
  82   @classmethod
  83   def Name(cls):
  84     return 'tab_switching.tough_energy_cases'
  85
  86
  87 @benchmark.Enabled('has tabs')
  88 @benchmark.Disabled('android')  # http://crbug.com/460084
  89 class TabSwitchingToughImageCases(benchmark.Benchmark):
  90   """This test records the MPArch.RWH_TabSwitchPaintDuration histogram.
  91
  92   The histogram is a measure of the time between when a tab was requested to be
  93   shown, and when first paint occurred. The script opens each page in different
  94   tabs, waits for them to load, and then switches to each tab and records the
  95   metric. The pages were chosen by hand to stress the image decoding system.
  96   """
  97   test = tab_switching.TabSwitching
  98   page_set = page_sets.ToughImageCasesPageSet
  99
 100   @classmethod
 101   def Name(cls):
 102     return 'tab_switching.tough_image_cases'
 103
 104
 105 @benchmark.Disabled  # Just for local testing, not on waterfall.
 106 class TabSwitchingFlashEnergyCases(benchmark.Benchmark):
 107   test = tab_switching.TabSwitching
 108   page_set = page_sets.FlashEnergyCasesPageSet
 109   options = {'pageset_repeat': 10}
 110   @classmethod
 111   def Name(cls):
 112     return 'tab_switching.flash_energy_cases'
 113