PerformanceEntry class

The object encapsulates a single performance metric that is part of the performance timeline. A performance entry can be directly created by making a performance mark or measure (for example by calling the mark() method) at an explicit point in an application. Performance entries are also created in indirect ways such as loading a resource (such as an image). instances will always be one of the following subtypes:

PerformanceMark PerformanceMeasure PerformanceNavigationTiming PerformanceResourceTiming PerformancePaintTiming

Note: This feature is available in Web Workers

Implementers
Available extensions
Annotations
  • @JS()
  • @staticInterop

Constructors

PerformanceEntry()
factory

Properties

hashCode int
The hash code for this object.
no setterinherited
runtimeType Type
A representation of the runtime type of the object.
no setterinherited

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toString() String
A string representation of this object.
inherited

Operators

operator ==(Object other) bool
The equality operator.
inherited