def from_monitoring_infos(monitoring_info_list, user_metrics_only=False):
"""Groups MonitoringInfo objects into counters, distributions and gauges.
Args:
monitoring_info_list: An iterable of MonitoringInfo objects.
user_metrics_only: If true, includes user metrics only.
Returns:
A tuple containing three dictionaries: counters, distributions and gauges,
respectively. Each dictionary contains (MetricKey, metric result) pairs.
"""
counters = {}
distributions = {}
gauges = {}
for mi in monitoring_info_list:
if (user_metrics_only
and not monitoring_infos.is_user_monitoring_info(mi)):
continue
try:
key = _create_metric_key(mi)
except ValueError as e:
_LOGGER.debug(str(e))
continue
metric_result = (monitoring_infos.extract_metric_result_map_value(mi))
if monitoring_infos.is_counter(mi):
counters[key] = metric_result
elif monitoring_infos.is_distribution(mi):
distributions[key] = metric_result
elif monitoring_infos.is_gauge(mi):
gauges[key] = metric_result
return counters, distributions, gauges
def _init_metrics_from_monitoring_infos(self, step_monitoring_infos):
for smi in step_monitoring_infos.values():
# Only include user metrics.
for mi in smi:
if (self._user_metrics_only and
not monitoring_infos.is_user_monitoring_info(mi)):
continue
key = self._to_metric_key(mi)
if monitoring_infos.is_counter(mi):
self._counters[key] = (
monitoring_infos.extract_metric_result_map_value(mi))
elif monitoring_infos.is_distribution(mi):
self._distributions[key] = (
monitoring_infos.extract_metric_result_map_value(mi))
elif monitoring_infos.is_gauge(mi):
self._gauges[key] = (
monitoring_infos.extract_metric_result_map_value(mi))
def _init_metrics_from_monitoring_infos(self, step_monitoring_infos):
for smi in step_monitoring_infos.values():
# Only include user metrics.
for mi in smi:
if (self._user_metrics_only and
not monitoring_infos.is_user_monitoring_info(mi)):
continue
key = self._to_metric_key(mi)
if monitoring_infos.is_counter(mi):
self._counters[key] = (
monitoring_infos.extract_metric_result_map_value(mi))
elif monitoring_infos.is_distribution(mi):
self._distributions[key] = (
monitoring_infos.extract_metric_result_map_value(mi))
elif monitoring_infos.is_gauge(mi):
self._gauges[key] = (
monitoring_infos.extract_metric_result_map_value(mi))