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In this article, you learn how to use Azure Monitor metric charts to monitor an Azure Managed Grafana workspace.
In Azure Monitor, metrics are a series of measured values and counts that are collected and stored over time. These metrics reflect the health and usage statistics of your Azure resources.
Prerequisites
- An Azure account with an active subscription. Create an account for free.
- An Azure Managed Grafana workspace. If you don't have one yet, create an Azure Managed Grafana instance.
Supported metrics
The following metrics are available for the Microsoft.Dashboard/grafana resource type.
| Metric | Description | Unit | Aggregations | Dimension |
|---|---|---|---|---|
HttpRequestCount |
The number of HTTP requests to the Azure Managed Grafana server. | Count | Count | None |
MemoryUsagePercentage |
The Azure Managed Grafana workspace memory usage in percent. | Percent | Count, Average, Minimum, Maximum | ContainerName |
NetworkBytesReceived |
Total bytes received by Grafana over the network. | Bytes | Average, Minimum, Maximum, Total (Sum) | ContainerName |
NetworkBytesTransmitted |
Total bytes transmitted by Grafana over the network. | Bytes | Average, Minimum, Maximum, Total (Sum) | ContainerName |
You collect all metrics at one-minute granularity. You can't export them to Azure Monitor Logs through diagnostic settings.
For more details about supported metrics, go to Supported metrics for Microsoft.Dashboard/grafana.
Create a metric chart
These metrics can be accessed from your Azure Managed Grafana workspace, from Azure Monitor, and through the Azure Monitor API. The following section details how to create a metric chart in an Azure Managed Grafana workspace, in the Azure portal.
Open a Managed Grafana resource and go to Monitoring > Metrics.
Configure your chart:
- The portal prepopulates the scope and metric namespace.
- Select a metric from the list.
- Select an aggregation type: Count, Avg, Min, Max, or Sum.
- Select the time range and granularity that are relevant for your investigation.
Optionally, create an alert rule to receive a notification if the metric exceeds or drops below a threshold. You can also pin the chart to an Azure dashboard, a Grafana workspace, or a workbook.