Inheritance
Annotations
  • @DocsEditable()
  • @DomName('Performance')
  • @SupportedBrowser(SupportedBrowser.CHROME)
  • @SupportedBrowser(SupportedBrowser.FIREFOX)
  • @SupportedBrowser(SupportedBrowser.IE)

Constructors

Performance.internal_()

Properties

memory MemoryInfo
@DocsEditable(), @DomName('Performance.memory'), @Experimental(), read-only
@DocsEditable(), @DomName('Performance.navigation'), read-only
timing PerformanceTiming
@DocsEditable(), @DomName('Performance.timing'), read-only
hashCode int
read-only, inherited
on Events
This is an ease-of-use accessor for event streams which should only be used when an explicit accessor is not available.
read-only, inherited
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited

Methods

clearFrameTimings() → void
@DocsEditable(), @DomName('Performance.clearFrameTimings'), @Experimental()
clearMarks(String markName) → void
@DocsEditable(), @DomName('Performance.clearMarks'), @Experimental()
clearMeasures(String measureName) → void
@DocsEditable(), @DomName('Performance.clearMeasures'), @Experimental()
clearResourceTimings() → void
@DocsEditable(), @DomName('Performance.clearResourceTimings'), @Experimental()
getEntries() List<PerformanceEntry>
@DocsEditable(), @DomName('Performance.getEntries'), @Experimental()
getEntriesByName(String name, String entryType) List<PerformanceEntry>
@DocsEditable(), @DomName('Performance.getEntriesByName'), @Experimental()
getEntriesByType(String entryType) List<PerformanceEntry>
@DocsEditable(), @DomName('Performance.getEntriesByType'), @Experimental()
mark(String markName) → void
@DocsEditable(), @DomName('Performance.mark'), @Experimental()
measure(String measureName, String startMark, String endMark) → void
@DocsEditable(), @DomName('Performance.measure'), @Experimental()
now() num
@DocsEditable(), @DomName('Performance.now')
setFrameTimingBufferSize(int maxSize) → void
@DocsEditable(), @DomName('Performance.setFrameTimingBufferSize'), @Experimental()
setResourceTimingBufferSize(int maxSize) → void
@DocsEditable(), @DomName('Performance.setResourceTimingBufferSize'), @Experimental()
addEventListener(String type, EventListener listener, [ bool useCapture ]) → void
inherited
dispatchEvent(Event event) bool
@DocsEditable(), @DomName('EventTarget.dispatchEvent'), inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed. [...]
inherited
removeEventListener(String type, EventListener listener, [ bool useCapture ]) → void
inherited
toString() String
Returns the result of the JavaScript objects toString method.
inherited

Operators

operator ==(other) bool
The equality operator. [...]
inherited

Static Properties

instanceRuntimeType Type
@Deprecated("Internal Use Only"), read-only
supported bool
Checks if this type is supported on the current platform.
read-only