def testBasic(self):
model = model_module.TimelineModel()
renderer_main = model.GetOrCreateProcess(1).GetOrCreateThread(2)
renderer_main.name = 'CrRendererMain'
# Create two frame swaps (Results times should be divided by two) for
# an interaction that lasts 20 milliseconds.
cc_main = model.GetOrCreateProcess(1).GetOrCreateThread(3)
cc_main.name = 'Compositor'
cc_main.BeginSlice('cc_cat',
timeline.FrameTraceName,
10,
10,
args={'step': 'GenerateCompositorFrame'})
cc_main.EndSlice(11, 11)
cc_main.BeginSlice('cc_cat',
timeline.FrameTraceName,
12,
12,
args={'step': 'GenerateCompositorFrame'})
cc_main.EndSlice(13, 13)
# [ X ] [ Z ]
# [ Y ]
renderer_main.BeginSlice('cat1', 'X', 10, 0)
renderer_main.BeginSlice('cat2', 'Y', 15, 5)
renderer_main.EndSlice(16, 5.5)
renderer_main.EndSlice(30, 19.5)
renderer_main.BeginSlice('cat1', 'Z', 31, 20)
renderer_main.BeginSlice('cat1', 'Z', 33, 21)
model.FinalizeImport()
# Exclude 'Z' using an action-range.
metric = timeline.ThreadTimesTimelineMetric()
metric.details_to_report = timeline.ReportMainThreadOnly
results = self.GetResults(metric, model, renderer_main.parent,
[_GetInteractionRecord(10, 30)])
# Test for the results we expect.
main_thread = 'renderer_main'
cc_thread = 'renderer_compositor'
assert_results = [
(timeline.ThreadMeanFrameTimeResultName(cc_thread), 'ms', 10.0),
(timeline.ThreadTasksResultName(main_thread), 'tasks', 0.5),
(timeline.ThreadTasksResultName(cc_thread), 'tasks', 1.0),
(timeline.ThreadCpuTimeResultName(main_thread), 'ms', 9.75),
(timeline.ThreadCpuTimeResultName(cc_thread), 'ms', 1.0),
(timeline.ThreadDetailResultName(main_thread, 'cat1'), 'ms', 9.5),
(timeline.ThreadDetailResultName(main_thread, 'cat2'), 'ms', 0.5),
(timeline.ThreadDetailResultName(main_thread, 'idle'), 'ms', 0),
]
for name, unit, value in assert_results:
results.AssertHasPageSpecificScalarValue(name, unit, value)
def testWithSilkDetails(self):
ps = self.CreatePageSetFromFileInUnittestDataDir('scrollable_page.html')
measurement = thread_times.ThreadTimes(report_silk_details=True)
results = self.RunMeasurement(measurement, ps, options = self._options)
self.assertEquals(0, len(results.failures))
main_thread = "renderer_main"
expected_trace_categories = ["blink", "cc", "idle"]
for trace_category in expected_trace_categories:
value_name = timeline.ThreadDetailResultName(main_thread, trace_category)
values = results.FindAllPageSpecificValuesNamed(value_name)
self.assertEquals(len(values), 1)
def testBasic(self):
model = model_module.TimelineModel()
renderer_main = model.GetOrCreateProcess(1).GetOrCreateThread(2)
renderer_main.name = 'CrRendererMain'
# Create two frame swaps (Results times should be divided by two)
cc_main = model.GetOrCreateProcess(1).GetOrCreateThread(3)
cc_main.name = 'Compositor'
cc_main.BeginSlice('cc_cat', timeline.FrameTraceName, 10, 10)
cc_main.EndSlice(11, 11)
cc_main.BeginSlice('cc_cat', timeline.FrameTraceName, 12, 12)
cc_main.EndSlice(13, 13)
# [ X ] [ Z ]
# [ Y ]
renderer_main.BeginSlice('cat1', 'X', 10, 0)
renderer_main.BeginSlice('cat2', 'Y', 15, 5)
renderer_main.EndSlice(16, 5.5)
renderer_main.EndSlice(30, 19.5)
renderer_main.BeginSlice('cat1', 'Z', 31, 20)
renderer_main.BeginSlice('cat1', 'Z', 33, 21)
model.FinalizeImport()
# Exclude 'Z' using an action-range.
metric = timeline.ThreadTimesTimelineMetric(
model,
renderer_main.parent,
action_ranges=[self.GetActionRange(10, 30)])
metric.details_to_report = timeline.ReportMainThreadOnly
results = self.GetResults(metric)
# Test a couple specific results.
assert_results = {
timeline.ThreadCpuTimeResultName('renderer_main'): 9.75,
timeline.ThreadDetailResultName('renderer_main', 'cat1'): 9.5,
timeline.ThreadDetailResultName('renderer_main', 'cat2'): 0.5,
timeline.ThreadDetailResultName('renderer_main', 'idle'): 0
}
for name, value in assert_results.iteritems():
results.AssertHasPageSpecificScalarValue(name, 'ms', value)
def testWithSilkDetails(self):
ps = self.CreateStorySetFromFileInUnittestDataDir(
'scrollable_page.html')
measurement = thread_times.ThreadTimes(report_silk_details=True)
results = self.RunMeasurement(measurement, ps, options=self._options)
self.assertFalse(results.had_failures)
main_thread = 'renderer_main'
expected_trace_categories = ['blink', 'cc', 'idle']
for interval in timeline.IntervalNames:
for trace_category in expected_trace_categories:
value_name = timeline.ThreadDetailResultName(
main_thread, interval, trace_category)
values = results.FindAllPageSpecificValuesNamed(value_name)
self.assertEquals(len(values), 1)
