@ralphschuler.webgl shader factory.<internal>.Performance

Interface: Performance

@ralphschuler/webgl-shader-factory.<internal>.Performance

Provides access to performance-related information for the current page. It's part of the High Resolution Time API, but is enhanced by the Performance Timeline API, the Navigation Timing API, the User Timing API, and the Resource Timing API.

MDN Reference

Hierarchy

• EventTarget

  ↳ Performance

Table of contents

Properties

• eventCounts
• navigation
• onresourcetimingbufferfull
• timeOrigin
• timing

Methods

• addEventListener
• clearMarks
• clearMeasures
• clearResourceTimings
• dispatchEvent
• getEntries
• getEntriesByName
• getEntriesByType
• mark
• measure
• now
• removeEventListener
• setResourceTimingBufferSize
• toJSON

Properties

eventCounts

• Readonly eventCounts: EventCounts

MDN Reference

Defined in

node_modules/typescript/lib/lib.dom.d.ts:16951

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navigation

• Readonly navigation: PerformanceNavigation

Deprecated

MDN Reference

Defined in

node_modules/typescript/lib/lib.dom.d.ts:16957

---

onresourcetimingbufferfull

• onresourcetimingbufferfull: null | (this: Performance, ev: Event) => any

MDN Reference

Defined in

node_modules/typescript/lib/lib.dom.d.ts:16959

---

timeOrigin

• Readonly timeOrigin: number

MDN Reference

Defined in

node_modules/typescript/lib/lib.dom.d.ts:16961

---

timing

• Readonly timing: PerformanceTiming

Deprecated

MDN Reference

Defined in

node_modules/typescript/lib/lib.dom.d.ts:16967

Methods

addEventListener

▸ addEventListener<K>(type, listener, options?): void

Type parameters

Name	Type
K	extends "resourcetimingbufferfull"

Parameters

Name	Type
type	K
listener	(this: Performance, ev: PerformanceEventMap[K]) => any
options?	boolean | AddEventListenerOptions

Returns

void

Overrides

EventTarget.addEventListener

Defined in

node_modules/typescript/lib/lib.dom.d.ts:16990

▸ addEventListener(type, listener, options?): void

Parameters

Name	Type
type	string
listener	EventListenerOrEventListenerObject
options?	boolean | AddEventListenerOptions

Returns

void

Overrides

EventTarget.addEventListener

Defined in

node_modules/typescript/lib/lib.dom.d.ts:16991

---

clearMarks

▸ clearMarks(markName?): void

MDN Reference

Parameters

Name	Type
markName?	string

Returns

void

Defined in

node_modules/typescript/lib/lib.dom.d.ts:16969

---

clearMeasures

▸ clearMeasures(measureName?): void

MDN Reference

Parameters

Name	Type
measureName?	string

Returns

void

Defined in

node_modules/typescript/lib/lib.dom.d.ts:16971

---

clearResourceTimings

▸ clearResourceTimings(): void

MDN Reference

Returns

void

Defined in

node_modules/typescript/lib/lib.dom.d.ts:16973

---

dispatchEvent

▸ dispatchEvent(event): boolean

Dispatches a synthetic event event to target and returns true if either event's cancelable attribute value is false or its preventDefault() method was not invoked, and false otherwise.

MDN Reference

Parameters

Name	Type
event	Event

Returns

boolean

Inherited from

EventTarget.dispatchEvent

Defined in

node_modules/typescript/lib/lib.dom.d.ts:8217

---

getEntries

▸ getEntries(): PerformanceEntryList

MDN Reference

Returns

PerformanceEntryList

Defined in

node_modules/typescript/lib/lib.dom.d.ts:16975

---

getEntriesByName

▸ getEntriesByName(name, type?): PerformanceEntryList

MDN Reference

Parameters

Name	Type
name	string
type?	string

Returns

PerformanceEntryList

Defined in

node_modules/typescript/lib/lib.dom.d.ts:16977

---

getEntriesByType

▸ getEntriesByType(type): PerformanceEntryList

MDN Reference

Parameters

Name	Type
type	string

Returns

PerformanceEntryList

Defined in

node_modules/typescript/lib/lib.dom.d.ts:16979

---

mark

▸ mark(markName, markOptions?): PerformanceMark

MDN Reference

Parameters

Name	Type
markName	string
markOptions?	PerformanceMarkOptions

Returns

PerformanceMark

Defined in

node_modules/typescript/lib/lib.dom.d.ts:16981

---

measure

▸ measure(measureName, startOrMeasureOptions?, endMark?): PerformanceMeasure

MDN Reference

Parameters

Name	Type
measureName	string
startOrMeasureOptions?	string | PerformanceMeasureOptions
endMark?	string

Returns

PerformanceMeasure

Defined in

node_modules/typescript/lib/lib.dom.d.ts:16983

---

now

▸ now(): number

MDN Reference

Returns

number

Defined in

node_modules/typescript/lib/lib.dom.d.ts:16985

---

removeEventListener

▸ removeEventListener<K>(type, listener, options?): void

Type parameters

Name	Type
K	extends "resourcetimingbufferfull"

Parameters

Name	Type
type	K
listener	(this: Performance, ev: PerformanceEventMap[K]) => any
options?	boolean | EventListenerOptions

Returns

void

Overrides

EventTarget.removeEventListener

Defined in

node_modules/typescript/lib/lib.dom.d.ts:16992

▸ removeEventListener(type, listener, options?): void

Parameters

Name	Type
type	string
listener	EventListenerOrEventListenerObject
options?	boolean | EventListenerOptions

Returns

void

Overrides

EventTarget.removeEventListener

Defined in

node_modules/typescript/lib/lib.dom.d.ts:16993

---

setResourceTimingBufferSize

▸ setResourceTimingBufferSize(maxSize): void

MDN Reference

Parameters

Name	Type
maxSize	number

Returns

void

Defined in

node_modules/typescript/lib/lib.dom.d.ts:16987

---

toJSON

▸ toJSON(): any

MDN Reference

Returns

any

Defined in

node_modules/typescript/lib/lib.dom.d.ts:16989