Objects

This section describes the objects associated with timing and performance standards supported by Windows Internet Explorer and Windows Store apps.

In this section

TopicDescription

performance

Provides access to timing related information regarding navigation and performance for the document that is loaded into the window object.

PerformanceEntry

Represents the base object for performance and timing objects, such as PerformanceMark, PerformanceMeasure, and PerformanceResourceTiming.

PerformanceMark

Represents the time a named activity occurred.

PerformanceMeasure

Represents the time elapsed between two performance marks.

performanceNavigation

Provides timing information regarding the navigation tasks for the current webpage.

PerformanceResourceTiming

Represents a series of pre-defined performance marks.

performanceTiming

Collects time measurements that are recorded while a webpage is loaded and presented to the user.

This object is not supported for Windows Store apps using JavaScript.

 

 

 

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