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# Copyright 2014 The Chromium Authors
# 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 core import platforms
import page_sets
from telemetry import benchmark
from telemetry import story
from telemetry.timeline import chrome_trace_category_filter
from telemetry.web_perf import timeline_based_measurement
@benchmark.Info(emails=['brucedawson@chromium.org'],
documentation_url='https://bit.ly/power-benchmarks')
class PowerDesktop(perf_benchmark.PerfBenchmark):
# TODO(johnchen): Remove either the SUPPORTED_PLATFORMS or
# SUPPORTED_PLATFORMS_TAGS lists. Only one is necessary.
SUPPORTED_PLATFORMS = [story.expectations.ALL_DESKTOP]
SUPPORTED_PLATFORM_TAGS = [platforms.DESKTOP]
def CreateStorySet(self, options):
return page_sets.DesktopPowerStorySet()
def CreateCoreTimelineBasedMeasurementOptions(self):
category_filter = chrome_trace_category_filter.ChromeTraceCategoryFilter(
filter_string='toplevel')
options = timeline_based_measurement.Options(category_filter)
options.config.enable_chrome_trace = True
options.config.enable_cpu_trace = True
options.config.chrome_trace_config.SetTraceBufferSizeInKb(300 * 1024)
options.SetTimelineBasedMetrics(['tbmv2:cpuTimeMetric',
'tbmv3:console_error_metric'])
return options
@classmethod
def Name(cls):
return 'power.desktop'
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