Performance | Runtime APIs

Manual

Runtime APIs

Go to LatestShow Unstable API

Broadcast Channel

BroadcastChannel

BroadcastChannelEventMap

Cache API

Compression Streams API

CompressionStream

DecompressionStream

Console and Debugging

DOM APIs

StructuredSerializeOptions

DOM Events

AddEventListenerOptions

EventListenerOrEventListenerObject

Encoding API

TextEncoderEncodeIntoResult

Errors

Deno.errors.AddrInUse

Deno.errors.AddrNotAvailable

Deno.errors.AlreadyExists

Deno.errors.BadResource

Deno.errors.BrokenPipe

Deno.errors.Busy

Deno.errors.ConnectionAborted

Deno.errors.ConnectionRefused

Deno.errors.ConnectionReset

Deno.errors.Http

Deno.errors.Interrupted

Deno.errors.InvalidData

Deno.errors.NotConnected

Deno.errors.NotFound

Deno.errors.NotSupported

Deno.errors.PermissionDenied

Deno.errors.TimedOut

Deno.errors.UnexpectedEof

Deno.errors.WriteZero

ES Modules

Fetch API

File System

Deno.WriteFileOptions

Deno.makeTempFileSync

Deno.readTextFileSync

Deno.writeTextFileSync

HTTP Server

I/O

Network

Deno.ConnectTlsOptions

Deno.Listener

Deno.ListenOptions

Deno.ListenTlsOptions

Deno.MXRecord

Deno.NAPTRRecord

Deno.NetAddr

Deno.NetworkInterfaceInfo

Deno.ResolveDnsOptions

Deno.TcpListenOptions

Deno.TlsConn

Deno.TlsHandshakeInfo

Deno.networkInterfaces

Deno.resolveDns

Deno.shutdown

Deno.startTls

Observability

PromiseRejectionEvent

Deno.Metrics

Deno.OpMetrics

Deno.ResourceMap

PromiseRejectionEventInit

Performance

PerformanceMarkOptions

PerformanceMeasureOptions

PerformanceEntryList

performance

Permissions

Deno.Permissions

Deno.PermissionStatus

Deno.EnvPermissionDescriptor

Deno.FfiPermissionDescriptor

Deno.HrtimePermissionDescriptor

Deno.NetPermissionDescriptor

Deno.PermissionOptionsObject

Deno.PermissionStatusEventMap

Deno.ReadPermissionDescriptor

Deno.RunPermissionDescriptor

Deno.SysPermissionDescriptor

Deno.WritePermissionDescriptor

Deno.PermissionDescriptor

Deno.PermissionName

Deno.PermissionOptions

Runtime Environment

Deno.SystemMemoryInfo

Deno.addSignalListener

Deno.removeSignalListener

Deno.systemMemoryInfo

Scheduling

Streams API

ByteLengthQueuingStrategy

QueuingStrategySizeCallback

ReadableByteStreamController

ReadableByteStreamControllerCallback

ReadableStream

ReadableStreamBYOBReadDoneResult

ReadableStreamBYOBReader

ReadableStreamBYOBReadValueResult

ReadableStreamBYOBRequest

ReadableStreamDefaultController

ReadableStreamDefaultControllerCallback

ReadableStreamDefaultReadDoneResult

ReadableStreamDefaultReader

ReadableStreamDefaultReadValueResult

ReadableStreamErrorCallback

Transformer

TransformStream

TransformStreamDefaultController

TransformStreamDefaultControllerCallback

TransformStreamDefaultControllerTransformCallback

WritableStreamDefaultController

WritableStreamDefaultControllerCloseCallback

WritableStreamDefaultControllerStartCallback

WritableStreamDefaultControllerWriteCallback

WritableStreamDefaultWriter

WritableStreamErrorCallback

ReadableStreamBYOBReadResult

ReadableStreamDefaultReadResult

Sub Process

Testing

Deno.TestStepDefinition

Timers

Typed Arrays

Web APIs

URL

URLPatternComponentResult

Web Crypto API

RsaHashedImportParams

RsaHashedKeyAlgorithm

RsaHashedKeyGenParams

HashAlgorithmIdentifier

Web File API

Web Sockets

Deno.UpgradeWebSocketOptions

Deno.WebSocketUpgrade

WebSocketEventMap

BinaryType

Deno.upgradeWebSocket

Web Storage API

Web Workers

AbstractWorkerEventMap

WorkerEventMap

WorkerOptions

WebAssembly

WebAssembly.CompileError

WebAssembly.Global

WebAssembly.Instance

WebAssembly.LinkError

WebAssembly.Memory

WebAssembly.Module

WebAssembly.RuntimeError

WebAssembly.Table

WebAssembly.GlobalDescriptor

WebAssembly.MemoryDescriptor

WebAssembly.ModuleExportDescriptor

WebAssembly.ModuleImportDescriptor

WebAssembly.TableDescriptor

WebAssembly.WebAssemblyInstantiatedSource

WebAssembly.Exports

WebAssembly.ExportValue

WebAssembly.ImportExportKind

WebAssembly.Imports

WebAssembly.ImportValue

WebAssembly.ModuleImports

WebAssembly.TableKind

WebAssembly.ValueType

WebAssembly.compile

WebAssembly.compileStreaming

WebAssembly.instantiate

WebAssembly.instantiateStreaming

WebAssembly.validate

WebGPU

GPU

GPUComputePassEncoder

GPURenderBundleEncoder

GPUUncapturedErrorEvent

GPUValidationError

GPUBindGroupDescriptor

GPUBindGroupEntry

GPUBindGroupLayoutDescriptor

GPUBindGroupLayoutEntry

GPUBlendComponent

GPUBlendState

GPUBufferBinding

GPUBufferBindingLayout

GPUBufferDescriptor

GPUColorDict

GPUColorTargetState

GPUCommandBufferDescriptor

GPUCommandEncoderDescriptor

GPUCompilationInfo

GPUCompilationMessage

GPUComputePassDescriptor

GPUComputePipelineDescriptor

GPUObjectDescriptorBase

GPUOrigin3DDict

GPUPipelineBase

GPUPipelineDescriptorBase

GPUPipelineLayoutDescriptor

GPUPrimitiveState

GPUProgrammablePassEncoder

GPUProgrammableStage

GPUQuerySetDescriptor

GPURenderBundleDescriptor

GPURenderBundleEncoderDescriptor

GPURenderEncoderBase

GPURenderPassColorAttachment

GPURenderPassDepthStencilAttachment

GPURenderPassDescriptor

GPURenderPassLayout

GPURenderPipelineDescriptor

GPURequestAdapterOptions

GPUSamplerBindingLayout

GPUSamplerDescriptor

GPUShaderModuleDescriptor

GPUStencilFaceState

GPUStorageTextureBindingLayout

GPUTextureBindingLayout

GPUTextureDescriptor

GPUTextureViewDescriptor

GPUUncapturedErrorEventInit

GPUVertexAttribute

GPUVertexBufferLayout

GPUCompilationMessageType

GPUPipelineStatisticName

GPUPowerPreference

GPUPrimitiveTopology

GPUQueryType

GPUSamplerBindingType

GPUShaderStageFlags

GPUStencilOperation

GPUStorageTextureAccess

GPUTextureViewDimension

GPUVertexFormat

GPUVertexStepMode

Deno

method Performance.prototype.measure

measure(measureName: string, options?: PerformanceMeasureOptions): PerformanceMeasure

Stores the DOMHighResTimeStamp duration between two marks along with the associated name (a "measure").

measure(

measureName: string,

startMark?: string,

endMark?: string,

): PerformanceMeasure

Stores the DOMHighResTimeStamp duration between two marks along with the associated name (a "measure").

Parameters

measureName: string

optional

options: PerformanceMeasureOptions

Returns

PerformanceMeasure

Stores the DOMHighResTimeStamp duration between two marks along with the associated name (a "measure").

Parameters

measureName: string

optional

startMark: string

optional

endMark: string

Returns

PerformanceMeasure