tools/perf/benchmarks/repaint.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 benchmarks import silk_flags
   8 from measurements import smoothness
   9 import page_sets
  10 from telemetry import benchmark
  11
  12
  13 class _Repaint(perf_benchmark.PerfBenchmark):
  14   @classmethod
  15   def AddBenchmarkCommandLineArgs(cls, parser):
  16     parser.add_option('--mode', type='string',
  17                       default='viewport',
  18                       help='Invalidation mode. '
  19                       'Supported values: fixed_size, layer, random, viewport.')
  20     parser.add_option('--width', type='int',
  21                       default=None,
  22                       help='Width of invalidations for fixed_size mode.')
  23     parser.add_option('--height', type='int',
  24                       default=None,
  25                       help='Height of invalidations for fixed_size mode.')
  26
  27   @classmethod
  28   def Name(cls):
  29     return 'repaint'
  30
  31   def CreateStorySet(self, options):
  32     return page_sets.KeyMobileSitesRepaintPageSet(
  33         options.mode, options.width, options.height)
  34
  35   def CreatePageTest(self, options):
  36     return smoothness.Repaint()
  37
  38 #crbug.com/499320
  39 #@benchmark.Enabled('android')
  40 @benchmark.Disabled()
  41 class RepaintKeyMobileSites(_Repaint):
  42   """Measures repaint performance on the key mobile sites.
  43
  44   http://www.chromium.org/developers/design-documents/rendering-benchmarks"""
  45
  46   @classmethod
  47   def Name(cls):
  48     return 'repaint.key_mobile_sites_repaint'
  49
  50
  51 #crbug.com/502179
  52 @benchmark.Enabled('android')
  53 @benchmark.Disabled()
  54 class RepaintGpuRasterizationKeyMobileSites(_Repaint):
  55   """Measures repaint performance on the key mobile sites with forced GPU
  56   rasterization.
  57
  58   http://www.chromium.org/developers/design-documents/rendering-benchmarks"""
  59   tag = 'gpu_rasterization'
  60   def SetExtraBrowserOptions(self, options):
  61     silk_flags.CustomizeBrowserOptionsForGpuRasterization(options)
  62
  63   @classmethod
  64   def Name(cls):
  65     return 'repaint.gpu_rasterization.key_mobile_sites_repaint'
  66