def test_save_profile(self):
logdir = self.get_temp_dir()
profile_pb = trace_events_pb2.Trace()
profile_result = profile_pb.SerializeToString()
profiler.save(logdir, profile_result)
file_list = gfile.ListDirectory(logdir)
self.assertEqual(len(file_list), 2)
for file_name in gfile.ListDirectory(logdir):
if gfile.IsDirectory(os.path.join(logdir, file_name)):
self.assertEqual(file_name, 'plugins')
else:
self.assertTrue(file_name.endswith('.profile-empty'))
def test_profile(self):
profiler.start()
three = constant_op.constant(3)
five = constant_op.constant(5)
product = three * five
self.assertAllEqual(15, product)
with self.assertRaises(profiler.ProfilerAlreadyRunningError):
profiler.start()
profile_result = profiler.stop()
profile_pb = trace_events_pb2.Trace()
profile_pb.ParseFromString(profile_result)
profile_pb_str = '%s' % profile_pb
self.assertTrue('Mul' in profile_pb_str)
with self.assertRaises(profiler.ProfilerNotRunningError):
profiler.stop()
def test_save_profile(self):
logdir = self.get_temp_dir()
profiler.start(logdir)
with traceme.TraceMe('three_times_five'):
three = constant_op.constant(3)
five = constant_op.constant(5)
product = three * five
self.assertAllEqual(15, product)
profiler.stop()
file_list = gfile.ListDirectory(logdir)
self.assertEqual(len(file_list), 2)
for file_name in gfile.ListDirectory(logdir):
if gfile.IsDirectory(os.path.join(logdir, file_name)):
self.assertEqual(file_name, 'plugins')
else:
self.assertTrue(file_name.endswith('.profile-empty'))
profile_dir = os.path.join(logdir, 'plugins', 'profile')
run = gfile.ListDirectory(profile_dir)[0]
hostname = socket.gethostname()
overview_page = os.path.join(profile_dir, run,
hostname + '.overview_page.pb')
self.assertTrue(gfile.Exists(overview_page))
input_pipeline = os.path.join(profile_dir, run,
hostname + '.input_pipeline.pb')
self.assertTrue(gfile.Exists(input_pipeline))
tensorflow_stats = os.path.join(profile_dir, run,
hostname + '.tensorflow_stats.pb')
self.assertTrue(gfile.Exists(tensorflow_stats))
trace_file = os.path.join(profile_dir, run, hostname + '.trace')
self.assertTrue(gfile.Exists(trace_file))
with gfile.Open(trace_file, 'rb') as f:
profile_pb = trace_events_pb2.Trace()
profile_pb.ParseFromString(f.read())
devices = frozenset(device.name
for device in profile_pb.devices.values())
self.assertIn('/host:CPU', devices)
if config.list_physical_devices('GPU'):
self.assertIn('/device:GPU:0', devices)
events = frozenset(event.name for event in profile_pb.trace_events)
self.assertIn('three_times_five', events)
self.assertIn('Mul:Mul', events)
def test_profile(self):
profiler.start()
three = constant_op.constant(3)
five = constant_op.constant(5)
product = three * five
self.assertAllEqual(15, product)
with self.assertRaises(profiler.ProfilerAlreadyRunningError):
profiler.start()
profile_result = profiler.stop()
profile_pb = trace_events_pb2.Trace()
profile_pb.ParseFromString(profile_result)
devices = frozenset(device.name
for device in profile_pb.devices.values())
self.assertIn('/host:CPU', devices)
if config.list_physical_devices('GPU'):
self.assertIn('/device:GPU:0', devices)
events = frozenset(event.name for event in profile_pb.trace_events)
self.assertIn('Mul:Mul', events)
with self.assertRaises(profiler.ProfilerNotRunningError):
profiler.stop()