otel4s-core-metrics/org.typelevel.otel4s.metrics/Histogram/Backend

Backend

org.typelevel.otel4s.metrics.Histogram.Backend

trait Backend[F[_], A]

Attributes

Source: Histogram.scala
Graph
Supertypes: class Object

trait Matchable

class Any
Known subtypes: class DoubleBackend[F]

Members list

Value members

Abstract methods

Attributes

Source: Histogram.scala

Records a value with a set of attributes.

Value parameters

attributes: the set of attributes to associate with the value
value: the value to record

Attributes

Source: Histogram.scala

Records duration of the given effect.

Value parameters

attributes: the set of attributes to associate with the value
timeUnit: the time unit of the duration measurement

Attributes

Example

val histogram: Histogram[F] = ???
val attributeKey = AttributeKey.string("query_name")
def findUser(name: String) =
 histogram.recordDuration(TimeUnit.MILLISECONDS, Attribute(attributeKey, "find_user")).use { _ =>
   db.findUser(name)
 }

Source

Histogram.scala

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