Supported metrics for Microsoft.EventGrid/topics

The following table lists the metrics available for the Microsoft.EventGrid/topics 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 Create diagnostic settings in Azure Monitor.

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

For a list of supported logs, see Supported log categories - Microsoft.EventGrid/topics

Metric	Name in REST API	Unit	Aggregation	Dimensions	Time Grains	DS Export
Advanced Filter Evaluations Total advanced filters evaluated across event subscriptions for this topic.	AdvancedFilterEvaluationCount	Count	Total	EventSubscriptionName	PT1M	Yes
Dead Lettered Events Total dead lettered events matching to this event subscription	DeadLetteredCount	Count	Total	DeadLetterReason, EventSubscriptionName	PT1M	Yes
Delivery Failed Events Total events failed to deliver to this event subscription	DeliveryAttemptFailCount	Count	Total	Error, ErrorType, EventSubscriptionName	PT1M	No
Delivered Events Total events delivered to this event subscription	DeliverySuccessCount	Count	Total	EventSubscriptionName	PT1M	Yes
Destination Processing Duration Destination processing duration in milliseconds	DestinationProcessingDurationInMs	MilliSeconds	Average	EventSubscriptionName	PT1M	No
Dropped Events Total dropped events matching to this event subscription	DroppedEventCount	Count	Total	DropReason, EventSubscriptionName	PT1M	Yes
Matched Events Total events matched to this event subscription	MatchedEventCount	Count	Total	EventSubscriptionName	PT1M	Yes
Publish Failed Events Total events failed to publish to this topic	PublishFailCount	Count	Total	ErrorType, Error	PT1M	Yes
Published Events Total events published to this topic	PublishSuccessCount	Count	Total	<none>	PT1M	Yes
Publish Success Latency Publish success latency in milliseconds	PublishSuccessLatencyInMs	MilliSeconds	Total	<none>	PT1M	Yes
Unmatched Events Total events not matching any of the event subscriptions for this topic	UnmatchedEventCount	Count	Total	<none>	PT1M	Yes