Supported metrics for Microsoft.DigitalTwins/digitalTwinsInstances

The following table lists the metrics available for the Microsoft.DigitalTwins/digitalTwinsInstances 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.DigitalTwins/digitalTwinsInstances

Metric	Name in REST API	Unit	Aggregation	Dimensions	Time Grains	DS Export
API Requests The number of API requests made for Digital Twins read, write, delete and query operations.	ApiRequests	Count	Total	Operation, Authentication, Protocol, StatusCode, StatusCodeClass, StatusText	PT1M	Yes
API Requests Failure Rate The percentage of API requests that the service receives for your instance that return an internal error (500) response code for Digital Twins read, write, delete and query operations.	ApiRequestsFailureRate	Percent	Average	Operation, Authentication, Protocol	PT1M	Yes
API Requests Latency The response time for API requests, i.e. from when the request is received by Azure Digital Twins until the service sends a success/fail result for Digital Twins read, write, delete and query operations.	ApiRequestsLatency	Milliseconds	Average, Minimum, Maximum, Total	Operation, Authentication, Protocol, StatusCode, StatusCodeClass, StatusText	PT1M	Yes
Billing API Operations Billing metric for the count of all API requests made against the Azure Digital Twins service.	BillingApiOperations	Count	Average, Minimum, Maximum, Total	MeterId	PT1M	Yes
Billing Messages Processed Billing metric for the number of messages sent out from Azure Digital Twins to external endpoints.	BillingMessagesProcessed	Count	Average, Minimum, Maximum, Total	MeterId	PT1M	Yes
Billing Query Units The number of Query Units, an internally computed measure of service resource usage, consumed to execute queries.	BillingQueryUnits	Count	Average, Minimum, Maximum, Total	MeterId	PT1M	Yes
Data History Messages Routed (preview) The number of messages routed to a time series database.	DataHistoryRouting	Count	Total	EndpointType, Result	PT1M	Yes
Data History Routing Failure Rate (preview) The percentage of events that result in an error as they are routed from Azure Digital Twins to a time series database.	DataHistoryRoutingFailureRate	Percent	Average	EndpointType	PT1M	Yes
Data History Routing Latency (preview) Time elapsed between an event getting routed from Azure Digital Twins to when it is posted to a time series database.	DataHistoryRoutingLatency	Milliseconds	Average, Minimum, Maximum, Total	EndpointType, Result	PT1M	Yes
Delete Job Entity Count The number of models, twins, and relationships deleted by a delete job.	DeleteJobEntityCount	Count	Average, Minimum, Maximum, Total	Operation, Result	PT1M	Yes
Delete Job Latency Total time taken for a delete job to complete.	DeleteJobLatency	Milliseconds	Average, Minimum, Maximum, Total	Operation, Authentication, Protocol	PT1M	Yes
Import Job Entity Count The number of twins, models, or relationships processed by an import job.	ImportJobEntityCount	Count	Average, Minimum, Maximum, Total	Operation, Result	PT1M	Yes
Import Job Latency Total time taken for an import job to complete.	ImportJobLatency	Milliseconds	Average, Minimum, Maximum, Total	Operation, Authentication, Protocol	PT1M	Yes
Ingress Events The number of incoming telemetry events into Azure Digital Twins.	IngressEvents	Count	Total	Result	PT1M	Yes
Ingress Events Failure Rate The percentage of incoming telemetry events for which the service returns an internal error (500) response code.	IngressEventsFailureRate	Percent	Average	<none>	PT1M	Yes
Ingress Events Latency The time from when an event arrives to when it is ready to be egressed by Azure Digital Twins, at which point the service sends a success/fail result.	IngressEventsLatency	Milliseconds	Average, Minimum, Maximum, Total	Result	PT1M	Yes
Model Count Total number of models in the Azure Digital Twins instance. Use this metric to determine if you are approaching the service limit for max number of models allowed per instance.	ModelCount	Count	Average, Minimum, Maximum, Total	<none>	PT1M	Yes
Messages Routed The number of messages routed to an endpoint Azure service such as Event Hub, Service Bus or Event Grid.	Routing	Count	Total	EndpointType, Result	PT1M	Yes
Routing Failure Rate The percentage of events that result in an error as they are routed from Azure Digital Twins to an endpoint Azure service such as Event Hub, Service Bus or Event Grid.	RoutingFailureRate	Percent	Average	EndpointType	PT1M	Yes
Routing Latency Time elapsed between an event getting routed from Azure Digital Twins to when it is posted to the endpoint Azure service such as Event Hub, Service Bus or Event Grid.	RoutingLatency	Milliseconds	Average, Minimum, Maximum, Total	EndpointType, Result	PT1M	Yes
Twin Count Total number of twins in the Azure Digital Twins instance. Use this metric to determine if you are approaching the service limit for max number of twins allowed per instance.	TwinCount	Count	Average, Minimum, Maximum, Total	<none>	PT1M	Yes