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
   7 from measurements import startup
   8 import page_sets
   9 from telemetry import benchmark
  10
  11
  12 class _StartupCold(perf_benchmark.PerfBenchmark):
  13   """Measures cold startup time with a clean profile."""
  14   options = {'pageset_repeat': 5}
  15
  16   @classmethod
  17   def Name(cls):
  18     return 'startup'
  19
  20   def CreatePageTest(self, options):
  21     return startup.Startup(cold=True)
  22
  23
  24 class _StartupWarm(perf_benchmark.PerfBenchmark):
  25   """Measures warm startup time with a clean profile."""
  26   options = {'pageset_repeat': 20}
  27
  28   @classmethod
  29   def Name(cls):
  30     return 'startup'
  31
  32   @classmethod
  33   def ValueCanBeAddedPredicate(cls, _, is_first_result):
  34     return not is_first_result
  35
  36   def CreatePageTest(self, options):
  37     return startup.Startup(cold=False)
  38
  39
  40 @benchmark.Enabled('has tabs')
  41 @benchmark.Disabled('snowleopard') # crbug.com/336913
  42 class StartupColdBlankPage(_StartupCold):
  43   """Measures cold startup time with a clean profile."""
  44   tag = 'cold'
  45   page_set = page_sets.BlankPageSet
  46
  47   @classmethod
  48   def Name(cls):
  49     return 'startup.cold.blank_page'
  50
  51
  52 @benchmark.Enabled('has tabs')
  53 class StartupWarmBlankPage(_StartupWarm):
  54   """Measures warm startup time with a clean profile."""
  55   tag = 'warm'
  56   page_set = page_sets.BlankPageSet
  57
  58   @classmethod
  59   def Name(cls):
  60     return 'startup.warm.blank_page'
  61
  62 @benchmark.Enabled('has tabs')
  63 @benchmark.Enabled('win', 'linux', 'mac')
  64 @benchmark.Disabled('reference', 'android')  # http://crbug.com/481919
  65 class StartupLargeProfileColdBlankPage(_StartupCold):
  66   """Measures cold startup time with a large profile."""
  67   tag = 'cold'
  68   page_set = page_sets.BlankPageSetWithLargeProfile
  69   options = {'pageset_repeat': 3}
  70
  71   def __init__(self, max_failures=None):
  72     super(StartupLargeProfileColdBlankPage, self).__init__(max_failures)
  73
  74   def SetExtraBrowserOptions(self, options):
  75     options.browser_startup_timeout = 10 * 60
  76
  77   @classmethod
  78   def Name(cls):
  79     return 'startup.large_profile.cold.blank_page'
  80
  81 @benchmark.Enabled('has tabs')
  82 @benchmark.Enabled('win', 'linux', 'mac')
  83 @benchmark.Disabled('reference', 'android')  # http://crbug.com/481919
  84 class StartupLargeProfileWarmBlankPage(_StartupWarm):
  85   """Measures warm startup time with a large profile."""
  86   tag = 'warm'
  87   page_set = page_sets.BlankPageSetWithLargeProfile
  88   options = {'pageset_repeat': 4}
  89
  90   def __init__(self, max_failures=None):
  91     super(StartupLargeProfileWarmBlankPage, self).__init__(max_failures)
  92
  93   def SetExtraBrowserOptions(self, options):
  94     options.browser_startup_timeout = 10 * 60
  95
  96   @classmethod
  97   def Name(cls):
  98     return 'startup.large_profile.warm.blank_page'