Supported metrics for Microsoft.DocumentDB/mongoClusters

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The following table lists the metrics available for the Microsoft.DocumentDB/mongoClusters 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.DocumentDB/mongoClusters

Category Metric Name in REST API Unit Aggregation Dimensions Time Grains DS Export
Saturation Committed Memory percent

Percentage of Commit Memory Limit allocated by applications on node		 CommittedMemoryPercent Percent Average, Maximum, Minimum ServerName PT1M No
Saturation CPU percent

Percent CPU utilization on node		 CpuPercent Percent Average, Maximum, Minimum ServerName PT1M No
Traffic IOPS

Disk IO operations per second on node		 IOPS Count Average, Maximum, Minimum ServerName PT1M Yes
Saturation Memory percent

Percent memory utilization on node		 MemoryPercent Percent Average, Maximum, Minimum ServerName PT1M No
Latency Mongo request duration

The end-to-end duration in milliseconds of client Mongo DB requests handled by the Mongo cluster. Updated every 60 seconds.		 MongoRequestDurationMs Milliseconds Average, Count, Maximum, Minimum, Total Authentication, CollectionName, DatabaseName, ErrorCode, Operation, Protocol, ServerName, StatusCode, StatusCodeClass, StatusText PT1M Yes
Saturation Storage percent

Percent of available storage used on node		 StoragePercent Percent Average, Maximum, Minimum ServerName PT1M No
Saturation Storage used

Quantity of available storage used on node		 StorageUsed Bytes Average, Maximum, Minimum ServerName PT1M No