tools/perf/benchmarks/rasterize_and_record_micro.py

# Copyright 2013 The Chromium Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

from core import perf_benchmark

from measurements import rasterize_and_record_micro
import page_sets
from telemetry import benchmark


class _RasterizeAndRecordMicro(perf_benchmark.PerfBenchmark):

  @classmethod
  def AddBenchmarkCommandLineArgs(cls, parser):
    parser.add_option('--start-wait-time', type='float',
                      default=2,
                      help='Wait time before the benchmark is started '
                      '(must be long enough to load all content)')
    parser.add_option('--rasterize-repeat', type='int',
                      default=100,
                      help='Repeat each raster this many times. Increase '
                      'this value to reduce variance.')
    parser.add_option('--record-repeat', type='int',
                      default=100,
                      help='Repeat each record this many times. Increase '
                      'this value to reduce variance.')
    parser.add_option('--timeout', type='int',
                      default=120,
                      help='The length of time to wait for the micro '
                      'benchmark to finish, expressed in seconds.')
    parser.add_option('--report-detailed-results',
                      action='store_true',
                      help='Whether to report additional detailed results.')

  @classmethod
  def Name(cls):
    return 'rasterize_and_record_micro'

  def CreatePageTest(self, options):
    return rasterize_and_record_micro.RasterizeAndRecordMicro(
        options.start_wait_time, options.rasterize_repeat,
        options.record_repeat, options.timeout, options.report_detailed_results)


@benchmark.Info(
    emails=['vmpstr@chromium.org', 'wkorman@chromium.org'],
    component='Internals>Compositing>Rasterization')
class RasterizeAndRecordMicroTop25(_RasterizeAndRecordMicro):
  """Measures rasterize and record performance on the top 25 web pages.

  http://www.chromium.org/developers/design-documents/rendering-benchmarks"""
  page_set = page_sets.StaticTop25PageSet

  @classmethod
  def Name(cls):
    return 'rasterize_and_record_micro.top_25'


@benchmark.Info(
    emails=['vmpstr@chromium.org', 'wkorman@chromium.org'],
    component='Internals>Compositing>Rasterization')
class RasterizeAndRecordMicroPartialInvalidation(_RasterizeAndRecordMicro):
  """Measures rasterize and record performance for partial inval. on big pages.

  http://www.chromium.org/developers/design-documents/rendering-benchmarks"""
  page_set = page_sets.PartialInvalidationCasesPageSet

  @classmethod
  def Name(cls):
    return 'rasterize_and_record_micro.partial_invalidation'