Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

String Concatenation with a predefined String Array set

No description provided

3 years ago

array construction comparison

No description provided

3 years ago

1000 x event listeners vs single event listener with array of 1000 callbacks

No description provided

3 years ago

Symbol vs String property square brackettt

No description provided

3 years ago

flatMap() vs filter().map() vs array.reduce

flatMap vs filter map vs. reduce

3 years ago

Object.freeze vs Object.seal - Access only

No description provided

3 years ago

map/join vs reduce objects

No description provided

3 years ago

Obj iteration v2

No description provided

3 years ago

Map get VS Map has get2

Map get VS Map has get2

3 years ago

async for vs promise.all vs for await

No description provided

3 years ago

Lodash cloneDeep vs structuredClone vs JSON parse/stringify

https://developer.mozilla.org/en-US/docs/Web/API/structuredClone

3 years ago

own solution vs lodash

No description provided

3 years ago

Merge vs Spread

No description provided

3 years ago

Lodash cloneDeep vs structuredClone vs JSON Parse vs JSON indirect parse vs in-house deepcopy

https://developer.mozilla.org/en-US/docs/Web/API/structuredClone

3 years ago

at(-1) vs (length - 1)

No description provided

3 years ago

TreeWalker vs querySelectorAll *

No description provided

3 years ago

Object.fromEntries vs reduce vs Map vs Object.assign vs forEach

No description provided

3 years ago

Destructuring vs direct usage

No description provided

3 years ago

for-in vs object.keys vs object.values for objects v2

No description provided

3 years ago

React useCallback vs inline function vs inline handler

No description provided

3 years ago

Dompurify vs sanitize-html latest

No description provided

3 years ago

undefined vs evaluation vs hasOwnProperty

Object lookup performance

3 years ago

lodash isNil vs === null || === undefined

No description provided

3 years ago

closure vs classes js

No description provided

3 years ago

firstChild vs lastChild

No description provided

3 years ago
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