def CreateCoreTimelineBasedMeasurementOptions(self):
categories = [
# Disable all categories by default.
'-*',
'toplevel',
# WebRTC
'webmediaplayerms',
]
category_filter = chrome_trace_category_filter.ChromeTraceCategoryFilter(
filter_string=','.join(categories))
options = timeline_based_measurement.Options(category_filter)
options.SetTimelineBasedMetrics([
'cpuTimeMetric',
'webrtcRenderingMetric',
])
return options
def testSmoothnessTimelineBasedMeasurementForSmoke(self):
ps = self.CreateEmptyPageSet()
ps.AddStory(TestTimelinebasedMeasurementPage(
ps, ps.base_dir, trigger_animation=True))
options = tbm_module.Options()
options.SetLegacyTimelineBasedMetrics([smoothness.SmoothnessMetric()])
tbm = tbm_module.TimelineBasedMeasurement(options)
results = self.RunMeasurement(tbm, ps, options=self._options)
self.assertEquals(0, len(results.failures))
v = results.FindAllPageSpecificValuesFromIRNamed(
'CenterAnimation', 'frame_time_discrepancy')
self.assertEquals(len(v), 1)
v = results.FindAllPageSpecificValuesFromIRNamed(
'DrawerAnimation', 'frame_time_discrepancy')
self.assertEquals(len(v), 1)
def CreateCoreTimelineBasedMeasurementOptions(self):
memory_categories = [
'blink.console', 'disabled-by-default-memory-infra'
]
gpu_categories = ['gpu']
debug_categories = ['toplevel', 'viz']
category_filter = chrome_trace_category_filter.ChromeTraceCategoryFilter(
','.join(['-*'] + memory_categories + gpu_categories +
debug_categories))
options = timeline_based_measurement.Options(category_filter)
options.config.enable_android_graphics_memtrack = True
options.config.enable_platform_display_trace = True
options.SetTimelineBasedMetrics(['memoryMetric', 'webvrMetric'])
options.config.chrome_trace_config.SetMemoryDumpConfig(
chrome_trace_config.MemoryDumpConfig())
return options
def CreateCoreTimelineBasedMemoryMeasurementOptions():
"""Creates necessary TBM options for measuring memory usage.
Separated out so that code can be re-used in other benchmarks.
"""
# Enable only memory-infra, to get memory dumps, and blink.console, to get
# the timeline markers used for mapping threads to tabs.
trace_memory = chrome_trace_category_filter.ChromeTraceCategoryFilter(
filter_string='-*,blink.console,disabled-by-default-memory-infra')
tbm_options = timeline_based_measurement.Options(
overhead_level=trace_memory)
tbm_options.config.enable_android_graphics_memtrack = True
tbm_options.SetTimelineBasedMetrics(['memoryMetric'])
# Setting an empty memory dump config disables periodic dumps.
tbm_options.config.chrome_trace_config.SetMemoryDumpConfig(
chrome_trace_config.MemoryDumpConfig())
return tbm_options
def CreateTimelineBasedMeasurementOptions(self):
category_filter = chrome_trace_category_filter.ChromeTraceCategoryFilter(
)
# 'toplevel' category provides CPU time slices used by # cpuTimeMetric.
category_filter.AddIncludedCategory('toplevel')
# 'rail' category is used by powerMetric to attribute different period of
# time to different activities, such as video_animation, etc.
category_filter.AddIncludedCategory('rail')
options = timeline_based_measurement.Options(category_filter)
options.config.enable_atrace_trace = True
options.config.atrace_config.categories = ['sched']
options.config.enable_battor_trace = True
options.SetTimelineBasedMetrics(['powerMetric', 'cpuTimeMetric'])
return options
def CreateCoreTimelineBasedMeasurementOptions(self):
options = timeline_based_measurement.Options(
chrome_trace_category_filter.ChromeTraceCategoryFilter(
filter_string='rail,toplevel'))
options.config.enable_battor_trace = True
options.config.enable_chrome_trace = True
options.config.enable_cpu_trace = True
options.SetTimelineBasedMetrics([
'clockSyncLatencyMetric',
'cpuTimeMetric',
'powerMetric',
'tracingMetric'
])
loading_metrics_category.AugmentOptionsForLoadingMetrics(options)
# The EQT metric depends on the same categories as the loading metric.
options.AddTimelineBasedMetric('expectedQueueingTimeMetric')
return options
def CreateCoreTimelineBasedMeasurementOptions(self):
cat_filter = chrome_trace_category_filter.ChromeTraceCategoryFilter(
filter_string='rail,toplevel')
cat_filter.AddIncludedCategory('accessibility')
# Needed for the console error metric.
cat_filter.AddIncludedCategory('v8.console')
options = timeline_based_measurement.Options(cat_filter)
options.config.enable_chrome_trace = True
options.config.enable_cpu_trace = True
options.SetTimelineBasedMetrics([
'accessibilityMetric', 'consoleErrorMetric', 'cpuTimeMetric',
'limitedCpuTimeMetric', 'tracingMetric'
])
loading_metrics_category.AugmentOptionsForLoadingMetrics(options)
# The EQT metric depends on the same categories as the loading metric.
options.AddTimelineBasedMetric('expectedQueueingTimeMetric')
return options
def WillNavigateToPage(self, page, tab):
# FIXME: Remove webkit.console when blink.console lands in chromium and
# the ref builds are updated. crbug.com/386847
custom_categories = [
'webkit.console', 'blink.console', 'benchmark',
'trace_event_overhead'
]
category_filter = chrome_trace_category_filter.ChromeTraceCategoryFilter(
','.join(custom_categories))
options = timeline_based_measurement.Options(category_filter)
options.config.enable_platform_display_trace = True
options.SetLegacyTimelineBasedMetrics([smoothness.SmoothnessMetric()])
for delay in page.GetSyntheticDelayCategories():
options.category_filter.AddSyntheticDelay(delay)
self._tbm = timeline_based_measurement.TimelineBasedMeasurement(
options, self._results_wrapper)
self._tbm.WillRunStory(tab.browser.platform)
def CreateCoreTimelineBasedMeasurementOptions(self):
cat_filter = chrome_trace_category_filter.ChromeTraceCategoryFilter()
# "blink.console" is used for marking ranges in
# cache_temperature.MarkTelemetryInternal.
cat_filter.AddIncludedCategory('blink.console')
# "toplevel" category is used to capture TaskQueueManager events.
cat_filter.AddIncludedCategory('toplevel')
# V8 needed categories
cat_filter.AddIncludedCategory('v8')
cat_filter.AddDisabledByDefault('disabled-by-default-v8.runtime_stats')
tbm_options = timeline_based_measurement.Options(
overhead_level=cat_filter)
tbm_options.SetTimelineBasedMetrics(['runtimeStatsTotalMetric'])
return tbm_options
def CreateCoreTimelineBasedMeasurementOptions(self):
category_filter = chrome_trace_category_filter.CreateLowOverheadFilter()
options = timeline_based_measurement.Options(category_filter)
options.config.chrome_trace_config.EnableUMAHistograms(
'Event.Latency.ScrollBegin.Touch.TimeToScrollUpdateSwapBegin4',
'Event.Latency.ScrollUpdate.Touch.TimeToScrollUpdateSwapBegin4',
'Event.Latency.ScrollBegin.Wheel.TimeToScrollUpdateSwapBegin4',
'Event.Latency.ScrollUpdate.Wheel.TimeToScrollUpdateSwapBegin4',
'Graphics.Smoothness.Throughput.MainThread.PinchZoom',
'Graphics.Smoothness.Throughput.MainThread.RAF',
'Graphics.Smoothness.Throughput.MainThread.TouchScroll',
'Graphics.Smoothness.Throughput.MainThread.WheelScroll',
'Graphics.Smoothness.Throughput.CompositorThread.CompositorAnimation',
'Graphics.Smoothness.Throughput.CompositorThread.PinchZoom',
'Graphics.Smoothness.Throughput.CompositorThread.TouchScroll',
'Graphics.Smoothness.Throughput.CompositorThread.WheelScroll')
options.SetTimelineBasedMetrics(['renderingMetric', 'umaMetric'])
return options
def CreateCoreTimelineBasedMeasurementOptions(self):
category_filter = chrome_trace_category_filter.CreateLowOverheadFilter()
# Supplement the base trace categories with "gpu.memory" which records
# timings associated with memory ablation experiments.
category_filter.AddFilterString('gpu.memory')
category_filter.AddDisabledByDefault(
'disabled-by-default-histogram_samples')
options = timeline_based_measurement.Options(category_filter)
options.config.chrome_trace_config.EnableUMAHistograms(
*RENDERING_BENCHMARK_UMA)
options.SetTimelineBasedMetrics([
'renderingMetric',
'umaMetric',
# Unless --experimentatil-tbmv3-metric flag is used, the following tbmv3
# metrics do nothing.
'tbmv3:uma_metrics'
])
return options
def CreateTimelineBasedMeasurementOptions(self):
v8_categories = [
'blink.console', 'disabled-by-default-v8.gc',
'renderer.scheduler', 'v8', 'webkit.console']
smoothness_categories = [
'webkit.console', 'blink.console', 'benchmark', 'trace_event_overhead']
memory_categories = ['blink.console', 'disabled-by-default-memory-infra']
category_filter = chrome_trace_category_filter.ChromeTraceCategoryFilter(
','.join(['-*'] + v8_categories +
smoothness_categories + memory_categories))
options = timeline_based_measurement.Options(category_filter)
# TODO(ulan): Add frame time discrepancy once it is ported to TBMv2,
# see crbug.com/606841.
options.SetTimelineBasedMetrics(['v8AndMemoryMetrics'])
# Setting an empty memory dump config disables periodic dumps.
options.config.chrome_trace_config.SetMemoryDumpConfig(
chrome_trace_config.MemoryDumpConfig())
return options
def testSmoothnessTimelineBasedMeasurementForSmoke(self):
ps = self.CreateEmptyPageSet()
ps.AddUserStory(
TestTimelinebasedMeasurementPage(ps,
ps.base_dir,
trigger_animation=True))
tbm = tbm_module.TimelineBasedMeasurement(tbm_module.Options())
measurement = tbm_module.TimelineBasedPageTest(tbm)
results = self.RunMeasurement(measurement, ps, options=self._options)
self.assertEquals(0, len(results.failures))
v = results.FindAllPageSpecificValuesNamed(
'CenterAnimation-frame_time_discrepancy')
self.assertEquals(len(v), 1)
v = results.FindAllPageSpecificValuesNamed(
'DrawerAnimation-frame_time_discrepancy')
self.assertEquals(len(v), 1)
def CreateCoreTimelineBasedMeasurementOptions(self):
categories = [
# Disable all categories by default.
'-*',
# Memory categories.
'disabled-by-default-memory-infra',
# UE categories requred by runtimeStatsTotalMetric to bucket
# runtimeStats by UE.
'rail',
# EQT categories.
'blink.user_timing',
'loading',
'navigation',
'toplevel',
# V8 categories.
'blink.console',
'disabled-by-default-v8.gc',
'renderer.scheduler',
'v8',
'webkit.console',
'disabled-by-default-v8.runtime_stats',
# TODO(crbug.com/616441, primiano): Remove this temporary workaround,
# which enables memory-infra V8 code stats in V8 code size benchmarks
# only (to not slow down detailed memory dumps in other benchmarks).
'disabled-by-default-memory-infra.v8.code_stats',
# Blink categories.
'blink_gc',
]
options = timeline_based_measurement.Options(
chrome_trace_category_filter.ChromeTraceCategoryFilter(
','.join(categories)))
options.config.enable_android_graphics_memtrack = True
# Trigger periodic light memory dumps every 1000 ms.
memory_dump_config = chrome_trace_config.MemoryDumpConfig()
memory_dump_config.AddTrigger('light', 1000)
options.config.chrome_trace_config.SetMemoryDumpConfig(
memory_dump_config)
options.SetTimelineBasedMetrics([
'expectedQueueingTimeMetric', 'runtimeStatsTotalMetric',
'gcMetric', 'blinkGcMetric', 'memoryMetric'
])
return options
def CreateTimelineBasedMeasurementOptions(self):
categories = [
# Disable all categories by default.
'-*',
'toplevel',
# WebRTC
# TODO(ehmaldonado): Re-enable once http://crbug.com/725502 is fixed.
# 'webrtc',
]
category_filter = chrome_trace_category_filter.ChromeTraceCategoryFilter(
filter_string=','.join(categories))
options = timeline_based_measurement.Options(category_filter)
options.SetTimelineBasedMetrics([
'cpuTimeMetric',
# TODO(ehmaldonado): Re-enable once http://crbug.com/725502 is fixed.
# 'webrtcRenderingMetric',
])
return options
def testSuccessfulTimelineBasedMeasurementTest(self):
"""Check that PageTest is not required for story_runner.Run.
Any PageTest related calls or attributes need to only be called
for PageTest tests.
"""
class TestSharedTbmState(TestSharedState):
def RunStory(self, results):
pass
test = timeline_based_measurement.TimelineBasedMeasurement(
timeline_based_measurement.Options())
story_set = story_module.StorySet()
story_set.AddStory(DummyLocalStory(TestSharedTbmState))
story_set.AddStory(DummyLocalStory(TestSharedTbmState))
story_set.AddStory(DummyLocalStory(TestSharedTbmState))
story_runner.Run(test, story_set, self.options, self.results)
self.assertEquals(0, len(self.results.failures))
self.assertEquals(3, GetNumberOfSuccessfulPageRuns(self.results))
def testTBM2ForSmoke(self):
ps = self.CreateEmptyPageSet()
ps.AddStory(TestTimelinebasedMeasurementPage(ps, ps.base_dir))
options = tbm_module.Options()
options.SetTimelineBasedMetric('sampleMetric')
tbm = tbm_module.TimelineBasedMeasurement(options)
results = self.RunMeasurement(tbm, ps, self._options)
self.assertEquals(0, len(results.failures))
v_foo = results.FindAllPageSpecificValuesNamed('foo')
v_bar = results.FindAllPageSpecificValuesNamed('bar')
self.assertEquals(len(v_foo), 1)
self.assertEquals(len(v_bar), 1)
self.assertEquals(v_foo[0].value, 1)
self.assertIsNotNone(v_foo[0].page)
self.assertEquals(v_bar[0].value, 2)
self.assertIsNotNone(v_bar[0].page)
def testTBM2ForSmoke(self):
ps = self.CreateEmptyPageSet()
ps.AddStory(
TestTimelinebasedMeasurementPage(
ps, ps.base_dir, additional_metrics=['sampleMetric']))
options = tbm_module.Options()
options.config.enable_chrome_trace = True
tbm = tbm_module.TimelineBasedMeasurement(options)
results = self.RunMeasurement(tbm, ps, self._options)
self.assertFalse(results.had_failures)
tbm_metrics = []
for story_run in results.IterStoryRuns():
tbm_metrics += story_run.tbm_metrics
self.assertEqual(tbm_metrics, ['sampleMetric'])
histogram_dicts = results.AsHistogramDicts()
hs = histogram_set.HistogramSet()
hs.ImportDicts(histogram_dicts)
self.assertEquals(4, len(hs))
hist = hs.GetFirstHistogram()
benchmarks = hist.diagnostics.get(reserved_infos.BENCHMARKS.name)
self.assertIsInstance(benchmarks, generic_set.GenericSet)
self.assertEquals(1, len(benchmarks))
self.assertEquals(page_test_test_case.BENCHMARK_NAME,
list(benchmarks)[0])
stories = hist.diagnostics.get(reserved_infos.STORIES.name)
self.assertIsInstance(stories, generic_set.GenericSet)
self.assertEquals(1, len(stories))
self.assertEquals('interaction_enabled_page.html', list(stories)[0])
repeats = hist.diagnostics.get(reserved_infos.STORYSET_REPEATS.name)
self.assertIsInstance(repeats, generic_set.GenericSet)
self.assertEquals(1, len(repeats))
self.assertEquals(0, list(repeats)[0])
hist = hs.GetFirstHistogram()
trace_start = hist.diagnostics.get(reserved_infos.TRACE_START.name)
self.assertIsInstance(trace_start, date_range.DateRange)
v_foo = results.FindAllPageSpecificValuesNamed('foo_avg')
self.assertEquals(len(v_foo), 1)
self.assertEquals(v_foo[0].value, 50)
self.assertIsNotNone(v_foo[0].page)
def testGPUTimesTimelineBasedMeasurementForSmoke(self):
ps = self.CreateEmptyPageSet()
ps.AddStory(TestTimelinebasedMeasurementPage(
ps, ps.base_dir, trigger_animation=True))
cat_filter = tracing_category_filter.TracingCategoryFilter(
'disabled-by-default-gpu.service')
tbm_option = tbm_module.Options(overhead_level=cat_filter)
tbm = tbm_module.TimelineBasedMeasurement(tbm_option)
results = self.RunMeasurement(tbm, ps, options=self._options)
self.assertEquals(0, len(results.failures))
v = results.FindAllPageSpecificValuesFromIRNamed(
'CenterAnimation', 'browser_compositor_max_cpu_time')
self.assertEquals(len(v), 1)
self.assertGreater(v[0].value, 0)
v = results.FindAllPageSpecificValuesFromIRNamed(
'DrawerAnimation', 'browser_compositor_max_cpu_time')
self.assertEquals(len(v), 1)
self.assertGreater(v[0].value, 0)
def CreateTimelineBasedMeasurementOptions(self):
category_filter = chrome_trace_category_filter.ChromeTraceCategoryFilter(
filter_string='toplevel')
options = timeline_based_measurement.Options(category_filter)
options.config.chrome_trace_config.category_filter.AddFilterString(
'rail')
# TODO(charliea): Reenable the CPU tracing agent once it no longer causes
# indefinite hangs on Windows.
# https://crbug.com/647443
# TODO(charliea): Reenable BattOr tracing on the main perf waterfall once
# the BattOrs stop crashing as their SD cards fill up.
# crbug.com/652384
options.config.enable_battor_trace = (
os.environ.get('BUILDBOT_MASTERNAME') == 'chromium.perf.fyi')
options.config.enable_chrome_trace = True
options.config.enable_atrace_trace = True
options.config.atrace_config.categories = ['sched']
options.SetTimelineBasedMetrics(
['powerMetric', 'clockSyncLatencyMetric', 'cpuTimeMetric'])
return options
def CreateCoreTimelineBasedMeasurementOptions(self):
category_filter = chrome_trace_category_filter.CreateLowOverheadFilter(
)
tbm_options = timeline_based_measurement.Options(category_filter)
uma_histograms = [
'Ads.ResourceUsage.Size.Network.Mainframe.AdResource',
'Ads.ResourceUsage.Size.Network.Mainframe.VanillaResource',
'Ads.ResourceUsage.Size.Network.Subframe.AdResource',
'Ads.ResourceUsage.Size.Network.Subframe.VanillaResource',
'PageLoad.Clients.Ads.Cpu.AdFrames.Aggregate.TotalUsage',
'PageLoad.Clients.Ads.Cpu.FullPage.TotalUsage',
'PageLoad.Clients.Ads.Resources.Bytes.Ads2',
'PageLoad.Experimental.Bytes.NetworkIncludingHeaders',
]
for histogram in uma_histograms:
tbm_options.config.chrome_trace_config.EnableUMAHistograms(
histogram)
tbm_options.SetTimelineBasedMetrics(['umaMetric', 'cpuTimeMetric'])
return tbm_options
def CreateTimelineBasedMeasurementOptions(self):
# Enable only memory-infra, to get memory dumps, and blink.console, to get
# the timeline markers used for mapping threads to tabs.
trace_memory = tracing_category_filter.TracingCategoryFilter(
filter_string='-*,blink.console,disabled-by-default-memory-infra')
tbm_options = timeline_based_measurement.Options(
overhead_level=trace_memory)
tbm_options.config.enable_android_graphics_memtrack = True
if self.TBM_VERSION == 1:
# TBMv1 (see telemetry/telemetry/web_perf/metrics/memory_timeline.py
# in third_party/catapult).
tbm_options.SetLegacyTimelineBasedMetrics(
(memory_timeline.MemoryTimelineMetric(), ))
elif self.TBM_VERSION == 2:
# TBMv2 (see tracing/tracing/metrics/system_health/memory_metric.html
# in third_party/catapult).
tbm_options.SetTimelineBasedMetric('memoryMetric')
else:
raise Exception('Unrecognized TBM version: %s' % self.TBM_VERSION)
return tbm_options
def CreateTimelineBasedMeasurementOptions(self):
v8_categories = [
'blink.console', 'disabled-by-default-v8.gc', 'renderer.scheduler',
'v8', 'webkit.console'
]
smoothness_categories = [
'webkit.console', 'blink.console', 'benchmark',
'trace_event_overhead'
]
memory_categories = [
'blink.console', 'disabled-by-default-memory-infra'
]
category_filter = tracing_category_filter.TracingCategoryFilter(
','.join(['-*'] + v8_categories + smoothness_categories +
memory_categories))
options = timeline_based_measurement.Options(category_filter)
# TODO(ulan): Add frame time discrepancy once it is ported to TBMv2,
# see crbug.com/606841.
options.SetTimelineBasedMetric('v8AndMemoryMetrics')
return options
def testSuccessfulTimelineBasedMeasurementTest(self):
"""Check that PageTest is not required for story_runner.Run.
Any PageTest related calls or attributes need to only be called
for PageTest tests.
"""
class TestSharedTbmState(TestSharedState):
def RunStory(self, results):
pass
TEST_WILL_RUN_STORY = 'test.WillRunStory'
TEST_MEASURE = 'test.Measure'
TEST_DID_RUN_STORY = 'test.DidRunStory'
EXPECTED_CALLS_IN_ORDER = [TEST_WILL_RUN_STORY,
TEST_MEASURE,
TEST_DID_RUN_STORY]
test = timeline_based_measurement.TimelineBasedMeasurement(
timeline_based_measurement.Options())
manager = mock.MagicMock()
test.WillRunStory = mock.MagicMock()
test.Measure = mock.MagicMock()
test.DidRunStory = mock.MagicMock()
manager.attach_mock(test.WillRunStory, TEST_WILL_RUN_STORY)
manager.attach_mock(test.Measure, TEST_MEASURE)
manager.attach_mock(test.DidRunStory, TEST_DID_RUN_STORY)
story_set = story_module.StorySet()
story_set.AddStory(DummyLocalStory(TestSharedTbmState, name='foo'))
story_set.AddStory(DummyLocalStory(TestSharedTbmState, name='bar'))
story_set.AddStory(DummyLocalStory(TestSharedTbmState, name='baz'))
story_runner.Run(
test, story_set, self.options, self.results,
metadata=EmptyMetadataForTest())
self.assertEquals(0, len(self.results.failures))
self.assertEquals(3, GetNumberOfSuccessfulPageRuns(self.results))
self.assertEquals(3*EXPECTED_CALLS_IN_ORDER,
[call[0] for call in manager.mock_calls])
def testMainthreadJankTimelineBasedMeasurement(self):
ps = self.CreateEmptyPageSet()
ps.AddStory(TestTimelinebasedMeasurementPage(
ps, ps.base_dir, trigger_jank=True))
tbm = tbm_module.TimelineBasedMeasurement(tbm_module.Options())
results = self.RunMeasurement(tbm, ps, options=self._options)
self.assertEquals(0, len(results.failures))
# In interaction_enabled_page.html, we create a jank loop based on
# window.performance.now() (basically loop for x milliseconds).
# Since window.performance.now() uses wall-time instead of thread time,
# we only assert the biggest jank > 50ms here to account for the fact
# that the browser may deschedule during the jank loop.
v = results.FindAllPageSpecificValuesFromIRNamed(
'JankThreadJSRun', 'responsive-biggest_jank_thread_time')
self.assertGreaterEqual(v[0].value, 50)
v = results.FindAllPageSpecificValuesFromIRNamed(
'JankThreadJSRun', 'responsive-total_big_jank_thread_time')
self.assertGreaterEqual(v[0].value, 50)
def CreateTimelineBasedMeasurementOptions(self):
v8_categories = [
'blink.console', 'renderer.scheduler', 'v8', 'webkit.console'
]
smoothness_categories = [
'webkit.console', 'blink.console', 'benchmark',
'trace_event_overhead'
]
categories = list(set(v8_categories + smoothness_categories))
memory_categories = 'blink.console,disabled-by-default-memory-infra'
category_filter = tracing_category_filter.TracingCategoryFilter(
memory_categories)
for category in categories:
category_filter.AddIncludedCategory(category)
options = timeline_based_measurement.Options(category_filter)
options.SetLegacyTimelineBasedMetrics([
v8_gc_latency.V8GCLatency(),
v8_execution.V8ExecutionMetric(),
smoothness.SmoothnessMetric(),
memory_timeline.MemoryTimelineMetric()
])
return options
def CreateCoreTimelineBasedMeasurementOptions(self):
category_filter = chrome_trace_category_filter.ChromeTraceCategoryFilter()
# 'toplevel' category provides CPU time slices used by # cpuTimeMetric.
category_filter.AddIncludedCategory('toplevel')
# Collect media related events required by mediaMetric.
category_filter.AddIncludedCategory('media')
# Collect memory data.
category_filter.AddDisabledByDefault('disabled-by-default-memory-infra')
options = timeline_based_measurement.Options(category_filter)
options.config.enable_android_graphics_memtrack = True
# Setting an empty memory dump config disables periodic dumps.
options.config.chrome_trace_config.SetMemoryDumpConfig(
chrome_trace_config.MemoryDumpConfig())
options.SetTimelineBasedMetrics(['mediaMetric', 'cpuTimeMetric',
'memoryMetric'])
return options
def TimelineBasedMeasurementOptionsForLoadingMetric():
cat_filter = chrome_trace_category_filter.ChromeTraceCategoryFilter()
# "blink.console" is used for marking ranges in
# cache_temperature.MarkTelemetryInternal.
cat_filter.AddIncludedCategory('blink.console')
# "navigation" and "blink.user_timing" are needed to capture core
# navigation events.
cat_filter.AddIncludedCategory('navigation')
cat_filter.AddIncludedCategory('blink.user_timing')
# "loading" is needed for first-meaningful-paint computation.
cat_filter.AddIncludedCategory('loading')
# "toplevel" category is used to capture TaskQueueManager events
# necessary to compute time-to-interactive.
cat_filter.AddIncludedCategory('toplevel')
tbm_options = timeline_based_measurement.Options(overhead_level=cat_filter)
tbm_options.SetTimelineBasedMetrics(['loadingMetric'])
return tbm_options
def CreateCoreTimelineBasedMeasurementOptions(self):
category_filter = chrome_trace_category_filter.CreateLowOverheadFilter(
)
if self.enable_memory_metric:
tbm_options = memory.CreateCoreTimelineBasedMemoryMeasurementOptions(
)
# The memory options only include the filters needed for memory
# measurement. We reintroduce the filters required for other metrics.
tbm_options.ExtendTraceCategoryFilter(
category_filter.filter_string.split(','))
else:
tbm_options = timeline_based_measurement.Options(category_filter)
uma_histograms = [
'Ads.ResourceUsage.Size.Network.Mainframe.AdResource',
'Ads.ResourceUsage.Size.Network.Mainframe.VanillaResource',
'Ads.ResourceUsage.Size.Network.Subframe.AdResource',
'Ads.ResourceUsage.Size.Network.Subframe.VanillaResource',
'PageLoad.Clients.Ads.AllPages.NonAdNetworkBytes',
'PageLoad.Clients.Ads.AllPages.PercentNetworkBytesAds',
'PageLoad.Clients.Ads.Cpu.AdFrames.Aggregate.TotalUsage',
'PageLoad.Clients.Ads.Cpu.FullPage.TotalUsage',
'PageLoad.Clients.Ads.FrameCounts.AdFrames.Total',
'PageLoad.Clients.Ads.Resources.Bytes.Ads2',
'PageLoad.Cpu.TotalUsage',
'PageLoad.Experimental.Bytes.NetworkIncludingHeaders',
'PageLoad.PaintTiming.NavigationToFirstContentfulPaint',
]
uma_histograms.extend(self.additional_histograms)
for histogram in uma_histograms:
tbm_options.config.chrome_trace_config.EnableUMAHistograms(
histogram)
tbm_options.AddTimelineBasedMetric('umaMetric')
if self.enable_limited_cpu_time_metric:
tbm_options.AddTimelineBasedMetric('limitedCpuTimeMetric')
return tbm_options
def testTBM2ForSmoke(self):
ps = self.CreateEmptyPageSet()
ps.AddStory(TestTimelinebasedMeasurementPage(ps, ps.base_dir))
options = tbm_module.Options()
options.config.enable_chrome_trace = True
options.SetTimelineBasedMetric('sampleMetric')
tbm = tbm_module.TimelineBasedMeasurement(options)
results = self.RunMeasurement(tbm, ps, self._options)
self.assertEquals(0, len(results.failures))
self.assertEquals(9, len(results.value_set))
self.assertEquals(1, len(results.value_set[0]['diagnostics']))
iter_info = results.value_set[0]['diagnostics']['iteration']
self.assertEqual('IterationInfo', iter_info['type'])
self.assertEqual('', iter_info['benchmarkName'])
self.assertEqual('interaction_enabled_page.html',
iter_info['storyDisplayName'])
self.assertEqual({}, iter_info['storyGroupingKeys'])
self.assertEqual(0, iter_info['storyRepeatCounter'])
self.assertEqual(0, iter_info['storysetRepeatCounter'])
self.assertEqual('file://interaction_enabled_page.html',
iter_info['storyUrl'])
v_foo = results.FindAllPageSpecificValuesNamed('foo')
v_bar = results.FindAllPageSpecificValuesNamed('bar')
v_baz_avg = results.FindAllPageSpecificValuesNamed('baz_avg')
v_baz_sum = results.FindAllPageSpecificValuesNamed('baz_sum')
v_baz_count = results.FindAllPageSpecificValuesNamed('baz_count')
self.assertEquals(len(v_foo), 1)
self.assertEquals(len(v_bar), 1)
self.assertEquals(v_foo[0].value, 1)
self.assertIsNotNone(v_foo[0].page)
self.assertEquals(v_bar[0].value, 2)
self.assertIsNotNone(v_bar[0].page)
self.assertEquals(len(v_baz_avg), 1)
self.assertEquals(len(v_baz_sum), 1)
self.assertEquals(len(v_baz_count), 1)