def on_worker(port, worker_start):
logging.info('worker starting server on {}'.format(port))
profiler.start_server(port)
_, steps, train_ds, model = _model_setup()
worker_start.set()
while True:
model.fit(x=train_ds, epochs=2, steps_per_epoch=steps)
if self.profile_done:
break
def testTrace_ProfileIdleServer(self):
test_port = portpicker.pick_unused_port()
profiler.start_server(test_port)
# Test the profilers are successfully started and connected to profiler
# service on the worker. Since there is no op running, it is expected to
# return UnavailableError with no trace events collected string.
with self.assertRaises(errors.UnavailableError) as error:
profiler_client.trace(
'localhost:' + str(test_port), self.get_temp_dir(), duration_ms=10)
self.assertStartsWith(str(error.exception), 'No trace event was collected')
def on_worker(port):
logging.info('worker starting server on {}'.format(port))
profiler.start_server(port)
_, steps, train_ds, model = _model_setup()
model.fit(x=train_ds, epochs=2, steps_per_epoch=steps)