Schema:EventTiming

PHP logging

EventLogging::logEvent( 'EventTiming', 18902447, $event );

extension.json setup for JavaScript logging

{
	"attributes": {
		"EventLogging": {
			"Schemas": {
				"EventTiming": 18902447
			}
		}
	}
}

JavaScript logging

mw.track( 'event.EventTiming', { /* ... */ } );
From Meta, a Wikimedia project coordination wiki
Revision 18902447
description"Holds the event timings captured by the NavigationTiming extension"
properties
pageviewToken
description"Token unique to current page's JS execution context. Used to link to NavTiming data."
type"string"
name
description"Performance entry name."
type"string"
startTime
description"The event timestamp."
type"integer"
processingStart
description"The time the first event handler started to execute. |startTime| if no event handlers executed."
type"integer"
processingEnd
description"The time the last event handler finished executing. |startTime| if no event handlers executed."
type"integer"
duration
description"The duration between |startTime| and the next time we "update the rendering or user interface of that Document and its browsing context to reflect the current state" in step 7.12 in the HTML event loop processing model."
type"integer"
cancelable
description"Whether or not the event was cancelable."
type"boolean"