PerformanceLongTaskTiming

Experimental

This is an experimental technology
Check the Browser compatibility table carefully before using this in production.

The PerformanceLongTaskTiming interface of the Long Tasks API reports instances of long tasks.

Properties

PerformanceLongTaskTiming.attribution Read only
Returns a sequence of TaskAttributionTiming instances.

Specifications

Specification Status Comment
Long Tasks API 1
The definition of 'PerformanceLongTaskTiming' in that specification.
Working Draft Initial definition.

Browser compatibility

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