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Interface: MetricUpDownCounter

Experimental

A metric that supports adding signed values as an up-down counter.

The Metric API is an experimental feature and may be subject to change.

Extends​

Properties​

description?​

optional description?: string

Experimental

The description of the metric, if any.

Inherited from​

Metric.description

kind​

kind: "up-down-counter"

Experimental

The kind of the metric (e.g. counter, histogram, gauge).

Overrides​

Metric.kind

name​

name: string

Experimental

The name of the metric.

Inherited from​

Metric.name

unit?​

optional unit?: string

Experimental

The unit of the metric, if any.

Inherited from​

Metric.unit

valueType​

valueType: "int"

Experimental

The type of value recorded by the metric. Either int or float.

Overrides​

Metric.valueType

Methods​

add()​

add(value, extraTags?): void

Experimental

Add the given value to the up-down counter. Value may be negative.

Parameters​

value​

number

Value to add (can be positive or negative).

extraTags?​

MetricTags

Extra tags if any.

Returns​

void

withTags()​

withTags(tags): MetricUpDownCounter

Experimental

Return a clone of this up-down counter, with additional tags.

Parameters​

tags​

MetricTags

Tags to append to existing tags.

Returns​

MetricUpDownCounter