PerformanceEntry class

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).

MDN Reference

Implementers

• PerformanceEventTiming
• PerformanceMark
• PerformanceMeasure
• PerformancePaintTiming
• PerformanceResourceTiming

Available extensions

• PerformanceEntry$Typings

Annotations

• @JS()
• @staticInterop

Constructors

PerformanceEntry()

factory

Properties

duration → num

Available on PerformanceEntry, provided by the PerformanceEntry$Typings extension

MDN Reference

no setter

entryType → String

Available on PerformanceEntry, provided by the PerformanceEntry$Typings extension

MDN Reference

no setter

hashCode → int

The hash code for this object.

no setter, inherited

name → String

Available on PerformanceEntry, provided by the PerformanceEntry$Typings extension

MDN Reference

no setter

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

startTime → num

Available on PerformanceEntry, provided by the PerformanceEntry$Typings extension

MDN Reference

no setter

toJSON ↔ dynamic Function()

Available on PerformanceEntry, provided by the PerformanceEntry$Typings extension

getter/setter pair

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