Supported metrics for Microsoft.SignalRService/SignalR/replicas

The following table lists the metrics available for the Microsoft.SignalRService/SignalR/replicas 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.

For a list of supported logs, see Supported log categories - Microsoft.SignalRService/SignalR/replicas

Category: Errors

Metric Name in REST API Unit Aggregation Dimensions Time Grains DS Export
System Errors

The percentage of system errors
SystemErrors Percent Maximum <none> PT1M Yes
User Errors

The percentage of user errors
UserErrors Percent Maximum <none> PT1M Yes

Category: Saturation

Metric Name in REST API Unit Aggregation Dimensions Time Grains DS Export
Server Load

SignalR server load.
ServerLoad Percent Minimum, Maximum, Average <none> PT1M No

Category: Traffic

Metric Name in REST API Unit Aggregation Dimensions Time Grains DS Export
Connection Close Count

The count of connections closed by various reasons.
ConnectionCloseCount Count Total (Sum) Endpoint, ConnectionCloseCategory PT1M Yes
Connection Count

The amount of user connection.
ConnectionCount Count Maximum Endpoint PT1M Yes
Connection Open Count

The count of new connections opened.
ConnectionOpenCount Count Total (Sum) Endpoint PT1M Yes
Connection Quota Utilization

The percentage of connection connected relative to connection quota.
ConnectionQuotaUtilization Percent Minimum, Maximum, Average <none> PT1M Yes
Inbound Traffic

The inbound traffic of service
InboundTraffic Bytes Total (Sum) <none> PT1M Yes
Message Count

The total amount of messages.
MessageCount Count Total (Sum) <none> PT1M Yes
Outbound Traffic

The outbound traffic of service
OutboundTraffic Bytes Total (Sum) <none> PT1M Yes

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