def testRendering(self):
ps = self.CreateStorySetFromFileInUnittestDataDir(
'scrollable_page.html')
results = self.RunMeasurement(rendering.Rendering(),
ps,
options=self._options)
self.assertFalse(results.had_failures)
stat = rendering_util.ExtractStat(results)
for thread_group in RENDERING_THREAD_GROUPS:
# We should have at least two sample values for each metric, since
# pageset_repeat is 2.
histogram_name = 'thread_%s_cpu_time_per_frame_tbmv2' % thread_group
self.assertGreater(stat[histogram_name].count, 1)
# Check the existence of some of the legacy metrics.
self.assertGreater(stat['frame_times'].count, 1)
self.assertGreater(stat['percentage_smooth'].count, 1)
for thread_group in THREAD_TIMES_THREAD_GROUPS:
self.assertGreater(
stat['thread_%s_cpu_time_per_frame' % thread_group].count, 1)
def testRendering(self):
ps = self.CreateStorySetFromFileInUnittestDataDir(
'scrollable_page.html')
results = self.RunMeasurement(rendering.Rendering(),
ps,
options=self._options)
self.assertFalse(results.had_failures)
# Build a map from histogram name to the number of sample values.
num_samples = {}
for histogram in results.AsHistogramDicts():
if 'name' in histogram and 'sampleValues' in histogram:
histogram_name = histogram['name']
current_num_samples = len(histogram['sampleValues'])
if histogram_name in num_samples:
num_samples[histogram_name] += current_num_samples
else:
num_samples[histogram_name] = current_num_samples
# Check the existence of thread_*_cpu_time_per_second_tbmv2 metrics.
# TODO(crbug.com/876276): The following block should be uncommented after
# crrev.com/c/1181702 is rolled.
#
# for thread_group in RENDERING_THREAD_GROUPS:
# # We should have at least two sample values for each metric, since
# # pageset_repeat is 2.
# histograme_name = 'thread_%s_cpu_time_per_second_tbmv2' % thread_group
# self.assertGreater(num_samples.get(histogram_name, 0), 1)
# Check the existence of some of the legacy metrics.
self.assertGreater(num_samples.get('frame_times', 0), 1)
self.assertGreater(num_samples.get('percentage_smooth', 0), 1)
for thread_group in THREAD_TIMES_THREAD_GROUPS:
self.assertGreater(
num_samples.get('thread_%s_cpu_time_per_second' % thread_group,
0), 1)
self.assertGreater(
num_samples.get('thread_%s_cpu_time_per_frame' % thread_group,
0), 1)