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class PerformanceEntry
package js.html
extended by PerformanceMark, PerformanceMeasure, PerformanceResourceTiming
Available on js
The PerformanceEntry 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).
Documentation PerformanceEntry by Mozilla Contributors, licensed under CC-BY-SA 2.5.
See also:
Variables
read onlyduration:Float
A DOMHighResTimeStamp representing the time value of the duration of the performance event.
read onlyentryType:String
A DOMString representing the type of performance metric such as "mark". See PerformanceEntry.entryType for a list of valid values.