def _build_session_metric_values(self, session_name):
"""Builds the session metric values."""
# result is a list of api_pb2.MetricValue instances.
result = []
metric_infos = self._experiment.metric_infos
for metric_info in metric_infos:
metric_name = metric_info.name
try:
metric_eval = metrics.last_metric_eval(
self._context.multiplexer, session_name, metric_name)
except KeyError:
# It's ok if we don't find the metric in the session.
# We skip it here. For filtering and sorting purposes its value is None.
continue
# metric_eval is a 3-tuple of the form [wall_time, step, value]
result.append(
api_pb2.MetricValue(
name=metric_name,
wall_time_secs=metric_eval[0],
training_step=metric_eval[1],
value=metric_eval[2],
))
return result
def _build_session_metric_values(self, session_name, all_metric_evals):
"""Builds the session metric values."""
# result is a list of api_pb2.MetricValue instances.
result = []
metric_infos = self._experiment.metric_infos
for metric_info in metric_infos:
metric_name = metric_info.name
(run, tag) = metrics.run_tag_from_session_and_metric(
session_name, metric_name)
datum = all_metric_evals.get(run, {}).get(tag)
if not datum:
# It's ok if we don't find the metric in the session.
# We skip it here. For filtering and sorting purposes its value is None.
continue
result.append(
api_pb2.MetricValue(
name=metric_name,
wall_time_secs=datum.wall_time,
training_step=datum.step,
value=datum.value,
))
return result