QueryMetrics class

Metrics for a specific query's performance.

Constructors

QueryMetrics({required List<Duration> fetchHistory, Duration? lastFetchDuration, required int referenceCount, ThroughputMetrics? throughputMetrics})

const

QueryMetrics.fromJson(Map<String, dynamic> json)

Creates a QueryMetrics instance from a JSON map.

factory

Properties

averageFetchTime → Duration?

Average fetch time for this query

no setter

fetchCount → int

Number of times this query has been fetched

no setter

fetchHistory → List<Duration>

final

hashCode → int

The hash code for this object.

no setter, inherited

lastFetchDuration → Duration?

final

maxFetchTime → Duration?

Maximum fetch time for this query

no setter

referenceCount → int

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

throughputMetrics → ThroughputMetrics?

final

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toJson() → Map<String, dynamic>

Converts this instance to a JSON-serializable map.

toString() → String

A string representation of this object.

override

Operators

operator ==(Object other) → bool

The equality operator.

inherited