Supported metrics for Microsoft.EventGrid/eventSubscriptions

The following table lists the metrics available for the Microsoft.EventGrid/eventSubscriptions resource type.

Table headings

Metric - The metric display name as it appears in the Azure portal.
Name in Rest API - Metric name as referred to in the REST API.
Unit - Unit of measure.
Aggregation - The default aggregation type. Valid values: Average, Minimum, Maximum, Total, Count.
Dimensions - Dimensions available for the metric.
Time Grains - Intervals at which the metric is sampled. For example, PT1M indicates that the metric is sampled every minute, PT30M every 30 minutes, PT1H every hour, and so on.
DS Export- Whether the metric is exportable to Azure Monitor Logs via Diagnostic Settings.

For information on exporting metrics, see - Metrics export using data collection rules and Create diagnostic settings in Azure Monitor.

For information on metric retention, see Azure Monitor Metrics overview.

Metric	Name in REST API	Unit	Aggregation	Dimensions	Time Grains	DS Export
Dead Lettered Events Total dead lettered events matching to this event subscription	DeadLetteredCount	Count	Total (Sum)	DeadLetterReason	PT1M	Yes
Delivery Failed Events Total events failed to deliver to this event subscription	DeliveryAttemptFailCount	Count	Total (Sum)	Error, ErrorType	PT1M	No
Delivered Events Total events delivered to this event subscription	DeliverySuccessCount	Count	Total (Sum)	<none>	PT1M	Yes
Destination Processing Duration Destination processing duration in milliseconds	DestinationProcessingDurationInMs	Milliseconds	Average	<none>	PT1M	No
Dropped Events Total dropped events matching to this event subscription	DroppedEventCount	Count	Total (Sum)	DropReason	PT1M	Yes
Matched Events Total events matched to this event subscription	MatchedEventCount	Count	Total (Sum)	<none>	PT1M	Yes

Next steps

• Read about metrics in Azure Monitor
• Metrics export using data collection rules
• Create alerts on metrics
• Export metrics to storage, Event Hub, or Log Analytics