tools/perf/benchmarks/start_with_ext.py

   1 # Copyright 2015 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 _StartWithExt(perf_benchmark.PerfBenchmark):
  12   """Base benchmark for testing startup with extensions."""
  13   page_set = page_sets.BlankPageSetWithExtensionProfile
  14   tag = None
  15
  16   @classmethod
  17   def Name(cls):
  18     return 'start_with_ext.blank_page'
  19
  20   @classmethod
  21   def ValueCanBeAddedPredicate(cls, _, is_first_result):
  22     return not is_first_result
  23
  24   def SetExtraBrowserOptions(self, options):
  25     options.disable_default_apps = False
  26
  27   def CreatePageTest(self, _):
  28     is_cold = (self.tag == 'cold')
  29     return startup.Startup(cold=is_cold)
  30
  31
  32 @benchmark.Enabled('has tabs')
  33 @benchmark.Enabled('mac') # Currently only works on mac.
  34 @benchmark.Disabled('win', 'linux', 'reference', 'android')
  35 class StartWithExtCold(_StartWithExt):
  36   """Measure time to start Chrome cold with extensions."""
  37   options = {'pageset_repeat': 5}
  38   tag = 'cold'
  39
  40   @classmethod
  41   def Name(cls):
  42     return 'start_with_ext.cold.blank_page'
  43
  44
  45 @benchmark.Enabled('has tabs')
  46 @benchmark.Enabled('mac') # Currently only works on mac.
  47 @benchmark.Disabled('win', 'linux', 'reference', 'android')
  48 class StartWithExtWarm(_StartWithExt):
  49   """Measure time to start Chrome warm with extensions."""
  50   options = {'pageset_repeat': 20}
  51   tag = 'warm'
  52
  53   @classmethod
  54   def Name(cls):
  55     return 'start_with_ext.warm.blank_page'
  56