def testLoadingProfile(self):
output = StringIO.StringIO()
csv_path = os.path.join(
util.GetChromiumSrcDir(),
'tools', 'perf', 'measurements','test_data', 'loading_profile.csv')
loading_measurement_analyzer.main([csv_path], stdout=output)
output = output.getvalue()
# Get the summary right.
self.assertIn('Total URLs: 9', output)
self.assertIn('Total page load time: 51s', output)
self.assertIn('Average page load time: 5621ms', output)
# Spot check a few samples.
self.assertIn('WTF::IntHash::hash: 1359797948period 1.1%', output)
self.assertIn('WebCore::rangesIntersect: 648335678period 0.5%', output)
self.assertIn('v8::internal::Scanner::Scan: 19668346period 0.0', output)
def testLoadingProfile(self):
output = StringIO.StringIO()
csv_path = os.path.join(
util.GetChromiumSrcDir(),
'tools', 'perf', 'measurements','test_data', 'loading_profile.csv')
loading_measurement_analyzer.main([csv_path], stdout=output)
output = output.getvalue()
# Get the summary right.
self.assertIn('Total URLs: 9', output)
self.assertIn('Total page load time: 51s', output)
self.assertIn('Average page load time: 5621ms', output)
# Spot check a few samples.
self.assertIn('WTF::IntHash::hash: 1359797948period 1.1%', output)
self.assertIn('WebCore::rangesIntersect: 648335678period 0.5%', output)
self.assertIn('v8::internal::Scanner::Scan: 19668346period 0.0', output)
def testLoadingTimeline(self):
output = StringIO.StringIO()
csv_path = os.path.join(
util.GetChromiumSrcDir(),
'tools', 'perf', 'measurements','test_data', 'loading_timeline.csv')
loading_measurement_analyzer.main([csv_path], stdout=output)
output = output.getvalue()
# Get the summary right.
self.assertIn('Total URLs: 9', output)
self.assertIn('Total page load time: 4s', output)
self.assertIn('Average page load time: 422ms', output)
self.assertIn('Total CPU time: 4s', output)
self.assertIn('Average CPU time: 430ms', output)
# Spot check a few samples.
self.assertIn('EvaluateScript: 0s 19.0%', output)
self.assertIn('ParseHTML: 0s 9.4%', output)
self.assertIn('GCEvent: 0s 3.7%', output)
def testLoadingTimeline(self):
output = StringIO.StringIO()
csv_path = os.path.join(
util.GetChromiumSrcDir(),
'tools', 'perf', 'measurements','test_data', 'loading_timeline.csv')
loading_measurement_analyzer.main([csv_path], stdout=output)
output = output.getvalue()
# Get the summary right.
self.assertIn('Total URLs: 9', output)
self.assertIn('Total page load time: 4s', output)
self.assertIn('Average page load time: 422ms', output)
self.assertIn('Total CPU time: 4s', output)
self.assertIn('Average CPU time: 430ms', output)
# Spot check a few samples.
self.assertIn('EvaluateScript: 0s 19.0%', output)
self.assertIn('ParseHTML: 0s 9.4%', output)
self.assertIn('GCEvent: 0s 3.7%', output)