Meter.CreateUpDownCounter Method

Definition

Namespace:

System.Diagnostics.Metrics

Assembly:

System.Diagnostics.DiagnosticSource.dll

Package:

System.Diagnostics.DiagnosticSource v9.0.0-preview.3.24172.9

Overloads

CreateUpDownCounter<T>(String, String, String)	Create a metrics UpDownCounter object.
CreateUpDownCounter<T>(String, String, String, IEnumerable<KeyValuePair<String,Object>>)	Create a metrics UpDownCounter object.

CreateUpDownCounter<T>(String, String, String)

Source:

Meter.cs

Create a metrics UpDownCounter object.

public System.Diagnostics.Metrics.UpDownCounter<T> CreateUpDownCounter<T> (string name, string? unit = default, string? description = default) where T : struct;

member this.CreateUpDownCounter : string * string * string -> System.Diagnostics.Metrics.UpDownCounter<'T (requires 'T : struct)> (requires 'T : struct)

Public Function CreateUpDownCounter(Of T As Structure) (name As String, Optional unit As String = Nothing, Optional description As String = Nothing) As UpDownCounter(Of T)

Type Parameters

T

The numerical type of the measurement.

Parameters

name

String

The instrument name. Cannot be null.

unit

String

Optional instrument unit of measurements.

description

String

Optional instrument description.

Returns

UpDownCounter<T>

A new up down counter.

Remarks

UpDownCounter is an Instrument which supports reporting positive or negative metric values. Example uses for UpDownCounter: reporting the change in active requests or queue size.

CreateUpDownCounter<T>(String, String, String, IEnumerable<KeyValuePair<String,Object>>)

Source:

Meter.cs

Create a metrics UpDownCounter object.

public:
generic <typename T>
 where T : value class System::Diagnostics::Metrics::UpDownCounter<T> ^ CreateUpDownCounter(System::String ^ name, System::String ^ unit, System::String ^ description, System::Collections::Generic::IEnumerable<System::Collections::Generic::KeyValuePair<System::String ^, System::Object ^>> ^ tags);

public System.Diagnostics.Metrics.UpDownCounter<T> CreateUpDownCounter<T> (string name, string? unit, string? description, System.Collections.Generic.IEnumerable<System.Collections.Generic.KeyValuePair<string,object?>>? tags) where T : struct;

member this.CreateUpDownCounter : string * string * string * seq<System.Collections.Generic.KeyValuePair<string, obj>> -> System.Diagnostics.Metrics.UpDownCounter<'T (requires 'T : struct)> (requires 'T : struct)

Public Function CreateUpDownCounter(Of T As Structure) (name As String, unit As String, description As String, tags As IEnumerable(Of KeyValuePair(Of String, Object))) As UpDownCounter(Of T)

Type Parameters

T

The numerical type of the measurement.

Parameters

name

String

The instrument name. Cannot be null.

unit

String

Optional instrument unit of measurements.

description

String

Optional instrument description.

tags

IEnumerable<KeyValuePair<String,Object>>

tags to attach to the counter.

Returns

UpDownCounter<T>

A new up down counter.

Remarks

UpDownCounter is an Instrument which supports reporting positive or negative metric values. Example uses for UpDownCounter: reporting the change in active requests or queue size.