tools/perf/benchmarks/start_with_url.py

   1 # Copyright 2014 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 from telemetry import benchmark
   9 import page_sets
  10
  11
  12 class _StartWithUrl(perf_benchmark.PerfBenchmark):
  13   page_set = page_sets.StartupPagesPageSet
  14   test = startup.StartWithUrl
  15
  16   @classmethod
  17   def Name(cls):
  18     return 'start_with_url.startup_pages'
  19
  20   def CreatePageTest(self, options):
  21     is_cold = (self.tag == 'cold')
  22     return self.test(cold=is_cold)
  23
  24
  25 @benchmark.Enabled('has tabs')
  26 @benchmark.Disabled('chromeos', 'linux', 'mac', 'win')
  27 class StartWithUrlCold(_StartWithUrl):
  28   """Measure time to start Chrome cold with startup URLs"""
  29   tag = 'cold'
  30   options = {'pageset_repeat': 5}
  31
  32   @classmethod
  33   def Name(cls):
  34     return 'start_with_url.cold.startup_pages'
  35
  36
  37 @benchmark.Enabled('has tabs')
  38 @benchmark.Disabled('chromeos', 'linux', 'mac', 'win')
  39 class StartWithUrlWarm(_StartWithUrl):
  40   """Measure time to start Chrome warm with startup URLs"""
  41   tag = 'warm'
  42   options = {'pageset_repeat': 10}
  43   @classmethod
  44   def Name(cls):
  45     return 'start_with_url.warm.startup_pages'
  46