Supported metrics for Microsoft.Web/sites

The following table lists the metrics available for the Microsoft.Web/sites 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.Web/sites

Metric	Name in REST API	Unit	Aggregation	Dimensions	Time Grains	DS Export
Connections The number of bound sockets existing in the sandbox (w3wp.exe and its child processes). A bound socket is created by calling bind()/connect() APIs and remains until said socket is closed with CloseHandle()/closesocket(). For WebApps and FunctionApps.	AppConnections	Count	Average, Count, Maximum, Minimum	Instance	PT1M	Yes
Average memory working set The average amount of memory used by the app, in megabytes (MiB). For WebApps and FunctionApps.	AverageMemoryWorkingSet	Bytes	Average	Instance	PT1M	Yes
Average Response Time (deprecated) The average time taken for the app to serve requests, in seconds. For WebApps and FunctionApps.	AverageResponseTime	Seconds	Average	Instance	PT1M	Yes
Data In The amount of incoming bandwidth consumed by the app, in MiB. For WebApps and FunctionApps.	BytesReceived	Bytes	Total	Instance	PT1M	Yes
Data Out The amount of outgoing bandwidth consumed by the app, in MiB. For WebApps and FunctionApps.	BytesSent	Bytes	Total	Instance	PT1M	Yes
CPU Time The amount of CPU consumed by the app, in seconds. For more information about this metric. Please see https://aka.ms/website-monitor-cpu-time-vs-cpu-percentage (CPU time vs CPU percentage). For WebApps only.	CpuTime	Seconds	Count, Total, Minimum, Maximum	Instance	PT1M	Yes
Current Assemblies The current number of Assemblies loaded across all AppDomains in this application. For WebApps and FunctionApps.	CurrentAssemblies	Count	Average	Instance	PT1M	Yes
File System Usage Percentage of filesystem quota consumed by the app. For WebApps and FunctionApps.	FileSystemUsage	Bytes	Average	<none>	PT6H, PT12H, P1D	Yes
Function Execution Count Function Execution Count. For FunctionApps only.	FunctionExecutionCount	Count	Total	Instance	PT1M	Yes
Function Execution Units Function Execution Units. For FunctionApps only.	FunctionExecutionUnits	Count	Total	Instance	PT1M	Yes
Gen 0 Garbage Collections The number of times the generation 0 objects are garbage collected since the start of the app process. Higher generation GCs include all lower generation GCs. For WebApps and FunctionApps.	Gen0Collections	Count	Total	Instance	PT1M	Yes
Gen 1 Garbage Collections The number of times the generation 1 objects are garbage collected since the start of the app process. Higher generation GCs include all lower generation GCs. For WebApps and FunctionApps.	Gen1Collections	Count	Total	Instance	PT1M	Yes
Gen 2 Garbage Collections The number of times the generation 2 objects are garbage collected since the start of the app process. For WebApps and FunctionApps.	Gen2Collections	Count	Total	Instance	PT1M	Yes
Handle Count The total number of handles currently open by the app process. For WebApps and FunctionApps.	Handles	Count	Average	Instance	PT1M	Yes
Health check status Health check status. For WebApps and FunctionApps.	HealthCheckStatus	Count	Average	Instance	PT5M, PT1H, P1D	Yes
Http 101 The count of requests resulting in an HTTP status code 101. For WebApps and FunctionApps.	Http101	Count	Total	Instance	PT1M	Yes
Http 2xx The count of requests resulting in an HTTP status code >= 200 but < 300. For WebApps and FunctionApps.	Http2xx	Count	Total	Instance	PT1M	Yes
Http 3xx The count of requests resulting in an HTTP status code >= 300 but < 400. For WebApps and FunctionApps.	Http3xx	Count	Total	Instance	PT1M	Yes
Http 401 The count of requests resulting in HTTP 401 status code. For WebApps and FunctionApps.	Http401	Count	Total	Instance	PT1M	Yes
Http 403 The count of requests resulting in HTTP 403 status code. For WebApps and FunctionApps.	Http403	Count	Total	Instance	PT1M	Yes
Http 404 The count of requests resulting in HTTP 404 status code. For WebApps and FunctionApps.	Http404	Count	Total	Instance	PT1M	Yes
Http 406 The count of requests resulting in HTTP 406 status code. For WebApps and FunctionApps.	Http406	Count	Total	Instance	PT1M	Yes
Http 4xx The count of requests resulting in an HTTP status code >= 400 but < 500. For WebApps and FunctionApps.	Http4xx	Count	Total	Instance	PT1M	Yes
Http Server Errors The count of requests resulting in an HTTP status code >= 500 but < 600. For WebApps and FunctionApps.	Http5xx	Count	Total	Instance	PT1M	Yes
Response Time The time taken for the app to serve requests, in seconds. For WebApps and FunctionApps.	HttpResponseTime	Seconds	Average	Instance	PT1M	Yes
Automatic Scaling Instance Count The number of instances on which this app is running.	InstanceCount	Count	Average	<none>	PT1M	Yes
IO Other Bytes Per Second The rate at which the app process is issuing bytes to I/O operations that don't involve data, such as control operations. For WebApps and FunctionApps.	IoOtherBytesPerSecond	BytesPerSecond	Total	Instance	PT1M	Yes
IO Other Operations Per Second The rate at which the app process is issuing I/O operations that aren't read or write operations. For WebApps and FunctionApps.	IoOtherOperationsPerSecond	BytesPerSecond	Total	Instance	PT1M	Yes
IO Read Bytes Per Second The rate at which the app process is reading bytes from I/O operations. For WebApps and FunctionApps.	IoReadBytesPerSecond	BytesPerSecond	Total	Instance	PT1M	Yes
IO Read Operations Per Second The rate at which the app process is issuing read I/O operations. For WebApps and FunctionApps.	IoReadOperationsPerSecond	BytesPerSecond	Total	Instance	PT1M	Yes
IO Write Bytes Per Second The rate at which the app process is writing bytes to I/O operations. For WebApps and FunctionApps.	IoWriteBytesPerSecond	BytesPerSecond	Total	Instance	PT1M	Yes
IO Write Operations Per Second The rate at which the app process is issuing write I/O operations. For WebApps and FunctionApps.	IoWriteOperationsPerSecond	BytesPerSecond	Total	Instance	PT1M	Yes
Memory working set The current amount of memory used by the app, in MiB. For WebApps and FunctionApps.	MemoryWorkingSet	Bytes	Average	Instance	PT1M	Yes
Private Bytes Private Bytes is the current size, in bytes, of memory that the app process has allocated that can't be shared with other processes. For WebApps and FunctionApps.	PrivateBytes	Bytes	Average	Instance	PT1M	Yes
Requests The total number of requests regardless of their resulting HTTP status code. For WebApps and FunctionApps.	Requests	Count	Total	Instance	PT1M	Yes
Requests In Application Queue The number of requests in the application request queue. For WebApps and FunctionApps.	RequestsInApplicationQueue	Count	Average	Instance	PT1M	Yes
Thread Count The number of threads currently active in the app process. For WebApps and FunctionApps.	Threads	Count	Average	Instance	PT1M	Yes
Total App Domains The current number of AppDomains loaded in this application. For WebApps and FunctionApps.	TotalAppDomains	Count	Average	Instance	PT1M	Yes
Total App Domains Unloaded The total number of AppDomains unloaded since the start of the application. For WebApps and FunctionApps.	TotalAppDomainsUnloaded	Count	Average	Instance	PT1M	Yes
Workflow Action Completed Count Workflow Action Completed Count. For LogicApps only.	WorkflowActionsCompleted	Count	Total	workflowName, status	PT1M	Yes
Workflow Actions Failure Rate Workflow Actions Failure Rate. For LogicApps only.	WorkflowActionsFailureRate	Percent	Total	workflowName	PT1M	Yes
Logic App Job Pull Rate Per Second Logic Job Pull Rate per second. For LogicApps only.	WorkflowAppJobPullRate	CountPerSecond	Total	accountName	PT1M	Yes
Workflow Job Execution Delay Workflow Job Execution Delay. For LogicApps only.	WorkflowJobExecutionDelay	Seconds	Average	workflowName	PT1M	Yes
Workflow Job Execution Duration Workflow Job Execution Duration. For LogicApps only.	WorkflowJobExecutionDuration	Seconds	Average	workflowName	PT1M	Yes
Workflow Runs Completed Count Workflow Runs Completed Count. For LogicApps only.	WorkflowRunsCompleted	Count	Total	workflowName, status	PT1M	Yes
Workflow Runs dispatched Count Workflow Runs Dispatched Count. For LogicApps only.	WorkflowRunsDispatched	Count	Total	workflowName	PT1M	Yes
Workflow Runs Failure Rate Workflow Runs Failure Rate. For LogicApps only.	WorkflowRunsFailureRate	Percent	Total	workflowName	PT1M	Yes
Workflow Runs Started Count Workflow Runs Started Count. For LogicApps only.	WorkflowRunsStarted	Count	Total	workflowName	PT1M	Yes
Workflow Triggers Completed Count Workflow Triggers Completed Count. For LogicApps only.	WorkflowTriggersCompleted	Count	Total	workflowName, status	PT1M	Yes
Workflow Triggers Failure Rate Workflow Triggers Failure Rate. For LogicApps only.	WorkflowTriggersFailureRate	Percent	Total	workflowName	PT1M	Yes