Metrics supported by Azure Event Grid

This article provides lists of Event Grid metrics that are categorized by namespaces.

Microsoft.EventGrid/domains

Metric Exportable via Diagnostic Settings? Metric Display Name Unit Aggregation Type Description Dimensions
DeadLetteredCount Yes Dead Lettered Events Count Total Total dead lettered events matching to this event subscription Topic, EventSubscriptionName, DomainEventSubscriptionName, DeadLetterReason
DeliveryAttemptFailCount No Delivery Failed Events Count Total Total events failed to deliver to this event subscription Topic, EventSubscriptionName, DomainEventSubscriptionName, Error, ErrorType
DeliverySuccessCount Yes Delivered Events Count Total Total events delivered to this event subscription Topic, EventSubscriptionName, DomainEventSubscriptionName
DestinationProcessingDurationInMs No Destination Processing Duration Milliseconds Average Destination processing duration in milliseconds Topic, EventSubscriptionName, DomainEventSubscriptionName
DroppedEventCount Yes Dropped Events Count Total Total dropped events matching to this event subscription Topic, EventSubscriptionName, DomainEventSubscriptionName, DropReason
MatchedEventCount Yes Matched Events Count Total Total events matched to this event subscription Topic, EventSubscriptionName, DomainEventSubscriptionName
PublishFailCount Yes Publish Failed Events Count Total Total events failed to publish to this topic Topic, ErrorType, Error
PublishSuccessCount Yes Published Events Count Total Total events published to this topic Topic
PublishSuccessLatencyInMs Yes Publish Success Latency Milliseconds Total Publish success latency in milliseconds No Dimensions
AdvancedFilterEvaluationCount Yes Advanced Filter Evaluations Count Total Total advanced filters evaluated across event subscriptions EventSubscriptionName

Microsoft.EventGrid/eventSubscriptions

Metric Exportable via Diagnostic Settings? Metric Display Name Unit Aggregation Type Description Dimensions
DeadLetteredCount Yes Dead Lettered Events Count Total Total dead lettered events matching to this event subscription DeadLetterReason
DeliveryAttemptFailCount No Delivery Failed Events Count Total Total events failed to deliver to this event subscription Error, ErrorType
DeliverySuccessCount Yes Delivered Events Count Total Total events delivered to this event subscription No Dimensions
DestinationProcessingDurationInMs No Destination Processing Duration Milliseconds Average Destination processing duration in milliseconds No Dimensions
DroppedEventCount Yes Dropped Events Count Total Total dropped events matching to this event subscription DropReason
MatchedEventCount Yes Matched Events Count Total Total events matched to this event subscription No Dimensions

Microsoft.EventGrid/extensionTopics

Metric Exportable via Diagnostic Settings? Metric Display Name Unit Aggregation Type Description Dimensions
PublishFailCount Yes Publish Failed Events Count Total Total events failed to publish to this topic ErrorType, Error
PublishSuccessCount Yes Published Events Count Total Total events published to this topic No Dimensions
PublishSuccessLatencyInMs Yes Publish Success Latency Milliseconds Total Publish success latency in milliseconds No Dimensions
UnmatchedEventCount Yes Unmatched Events Count Total Total events not matching any of the event subscriptions for this topic No Dimensions

Microsoft.EventGrid/systemTopics

Metric Exportable via Diagnostic Settings? Metric Display Name Unit Aggregation Type Description Dimensions
DeadLetteredCount Yes Dead Lettered Events Count Total Total dead lettered events matching to this event subscription DeadLetterReason, EventSubscriptionName
DeliveryAttemptFailCount No Delivery Failed Events Count Total Total events failed to deliver to this event subscription Error, ErrorType, EventSubscriptionName
DeliverySuccessCount Yes Delivered Events Count Total Total events delivered to this event subscription EventSubscriptionName
DestinationProcessingDurationInMs No Destination Processing Duration Milliseconds Average Destination processing duration in milliseconds EventSubscriptionName
DroppedEventCount Yes Dropped Events Count Total Total dropped events matching to this event subscription DropReason, EventSubscriptionName
MatchedEventCount Yes Matched Events Count Total Total events matched to this event subscription EventSubscriptionName
PublishFailCount Yes Publish Failed Events Count Total Total events failed to publish to this topic ErrorType, Error
PublishSuccessCount Yes Published Events Count Total Total events published to this topic No Dimensions
PublishSuccessLatencyInMs Yes Publish Success Latency Milliseconds Total Publish success latency in milliseconds No Dimensions
UnmatchedEventCount Yes Unmatched Events Count Total Total events not matching any of the event subscriptions for this topic No Dimensions
AdvancedFilterEvaluationCount Yes Advanced Filter Evaluations Count Total Total advanced filters evaluated across event subscriptions EventSubscriptionName

Microsoft.EventGrid/topics

Metric Exportable via Diagnostic Settings? Metric Display Name Unit Aggregation Type Description Dimensions
DeadLetteredCount Yes Dead Lettered Events Count Total Total dead lettered events matching to this event subscription DeadLetterReason, EventSubscriptionName
DeliveryAttemptFailCount No Delivery Failed Events Count Total Total events failed to deliver to this event subscription Error, ErrorType, EventSubscriptionName
DeliverySuccessCount Yes Delivered Events Count Total Total events delivered to this event subscription EventSubscriptionName
DestinationProcessingDurationInMs No Destination Processing Duration Milliseconds Average Destination processing duration in milliseconds EventSubscriptionName
DroppedEventCount Yes Dropped Events Count Total Total dropped events matching to this event subscription DropReason, EventSubscriptionName
MatchedEventCount Yes Matched Events Count Total Total events matched to this event subscription EventSubscriptionName
PublishFailCount Yes Publish Failed Events Count Total Total events failed to publish to this topic ErrorType, Error
PublishSuccessCount Yes Published Events Count Total Total events published to this topic No Dimensions
PublishSuccessLatencyInMs Yes Publish Success Latency Milliseconds Total Publish success latency in milliseconds No Dimensions
UnmatchedEventCount Yes Unmatched Events Count Total Total events not matching any of the event subscriptions for this topic No Dimensions
AdvancedFilterEvaluationCount Yes Advanced Filter Evaluations Count Total Total advanced filters evaluated across event subscriptions Topic,EventSubscriptionName, DomainEventSubscriptionName

Next steps

See the following article: Diagnostic logs