tools/perf/benchmarks/startup.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 from measurements import startup
   7 import page_sets
   8 from telemetry import benchmark
   9
  10
  11 class _StartupCold(perf_benchmark.PerfBenchmark):
  12   """Measures cold startup time with a clean profile."""
  13   options = {'pageset_repeat': 5}
  14
  15   @classmethod
  16   def Name(cls):
  17     return 'startup'
  18
  19   def CreatePageTest(self, options):
  20     return startup.Startup(cold=True)
  21
  22
  23 class _StartupWarm(perf_benchmark.PerfBenchmark):
  24   """Measures warm startup time with a clean profile."""
  25   options = {'pageset_repeat': 20}
  26
  27   @classmethod
  28   def Name(cls):
  29     return 'startup'
  30
  31   @classmethod
  32   def ValueCanBeAddedPredicate(cls, _, is_first_result):
  33     return not is_first_result
  34
  35   def CreatePageTest(self, options):
  36     return startup.Startup(cold=False)
  37
  38
  39 @benchmark.Disabled('snowleopard') # crbug.com/336913
  40 class StartupColdBlankPage(_StartupCold):
  41   """Measures cold startup time with a clean profile."""
  42   tag = 'cold'
  43   page_set = page_sets.BlankPageSet
  44
  45   @classmethod
  46   def Name(cls):
  47     return 'startup.cold.blank_page'
  48
  49
  50 class StartupWarmBlankPage(_StartupWarm):
  51   """Measures warm startup time with a clean profile."""
  52   tag = 'warm'
  53   page_set = page_sets.BlankPageSet
  54
  55   @classmethod
  56   def Name(cls):
  57     return 'startup.warm.blank_page'
  58
  59
  60 @benchmark.Disabled('reference',                   # http://crbug.com/476882
  61                     'android',                     # http://crbug.com/481919
  62                     'content-shell', 'mandoline')  # No pregenerated profiles.
  63 class StartupLargeProfileColdBlankPage(_StartupCold):
  64   """Measures cold startup time with a large profile."""
  65   tag = 'cold'
  66   page_set = page_sets.BlankPageSetWithLargeProfile
  67   options = {'pageset_repeat': 3}
  68
  69   def __init__(self, max_failures=None):
  70     super(StartupLargeProfileColdBlankPage, self).__init__(max_failures)
  71
  72   def SetExtraBrowserOptions(self, options):
  73     options.browser_startup_timeout = 10 * 60
  74
  75   @classmethod
  76   def Name(cls):
  77     return 'startup.large_profile.cold.blank_page'
  78
  79
  80 @benchmark.Disabled('reference',                   # http://crbug.com/476882
  81                     'android',                     # http://crbug.com/481919
  82                     'content-shell', 'mandoline')  # No pregenerated profiles.
  83 class StartupLargeProfileWarmBlankPage(_StartupWarm):
  84   """Measures warm startup time with a large profile."""
  85   tag = 'warm'
  86   page_set = page_sets.BlankPageSetWithLargeProfile
  87   options = {'pageset_repeat': 4}
  88
  89   def __init__(self, max_failures=None):
  90     super(StartupLargeProfileWarmBlankPage, self).__init__(max_failures)
  91
  92   def SetExtraBrowserOptions(self, options):
  93     options.browser_startup_timeout = 10 * 60
  94
  95   @classmethod
  96   def Name(cls):
  97     return 'startup.large_profile.warm.blank_page'