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 telemetry import benchmark
   6
   7 from measurements import startup
   8 import page_sets
   9
  10
  11 class _StartupCold(benchmark.Benchmark):
  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(benchmark.Benchmark):
  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.Enabled('has tabs')
  40 @benchmark.Disabled('snowleopard') # crbug.com/336913
  41 class StartupColdBlankPage(_StartupCold):
  42   """Measures cold startup time with a clean profile."""
  43   tag = 'cold'
  44   page_set = page_sets.BlankPageSet
  45
  46   @classmethod
  47   def Name(cls):
  48     return 'startup.cold.blank_page'
  49
  50
  51 @benchmark.Enabled('has tabs')
  52 class StartupWarmBlankPage(_StartupWarm):
  53   """Measures warm startup time with a clean profile."""
  54   tag = 'warm'
  55   page_set = page_sets.BlankPageSet
  56
  57   @classmethod
  58   def Name(cls):
  59     return 'startup.warm.blank_page'
  60
  61 @benchmark.Enabled('has tabs')
  62 @benchmark.Enabled('win', 'linux', 'mac')
  63 # TODO(erikchen): Investigate source of 30s browser hang on startup.
  64 # http://crbug.com/473827
  65 @benchmark.Disabled
  66 class StartupLargeProfileColdBlankPage(_StartupCold):
  67   """Measures cold startup time with a large profile."""
  68   tag = 'cold'
  69   page_set = page_sets.BlankPageSet
  70   options = {'pageset_repeat': 1}
  71
  72   def __init__(self, max_failures=None):
  73     super(StartupLargeProfileColdBlankPage, self).__init__(max_failures)
  74     self.generated_profile_archive = "large_profile.zip"
  75
  76   @classmethod
  77   def Name(cls):
  78     return 'startup.large_profile.cold.blank_page'
  79
  80 @benchmark.Enabled('has tabs')
  81 @benchmark.Enabled('win', 'linux', 'mac')
  82 # TODO(erikchen): Investigate source of 30s browser hang on startup.
  83 # http://crbug.com/473827
  84 @benchmark.Disabled
  85 class StartupLargeProfileWarmBlankPage(_StartupWarm):
  86   """Measures warm startup time with a large profile."""
  87   tag = 'warm'
  88   page_set = page_sets.BlankPageSet
  89   options = {'pageset_repeat': 1}
  90
  91   def __init__(self, max_failures=None):
  92     super(StartupLargeProfileWarmBlankPage, self).__init__(max_failures)
  93     self.generated_profile_archive = "large_profile.zip"
  94
  95   @classmethod
  96   def Name(cls):
  97     return 'startup.large_profile.warm.blank_page'