Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

Random Generator Speed

diff between crypto. randomUUID and nanoid

ETST 123123123123123

Lodash uniqBy vs [...new Set()]

Regex contains vs title contains array

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재귕ㄴㅁㄹㄴㅁㅇㄹㅁㄴㅇ

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js mul vs pow

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lodash clonedeep vs json.parse(stringify()) vs recursivecopy vs structuredClone

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loadsh vs stringify

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for-in vs for loop

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Math.max() vs sort()

Compare speed of Math.max() vs sort.

forEach vs reduce vs map + filter vs for

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reduce vs reduceset2

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reduce vs reduceset

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reduce vs reduce set

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Array.from with mapper vs Array.fill

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Delete property from object delete/nullify/undefined/reflect.delete/deconstruction

Testing the performance of using `delete` keyword VS setting prop to null to remove an property of an object

Lodash DifferenceWith vs Native with sets

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Remove array element by index

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closest vs querySelector performance for very large dom

Goal: Get the target element inside the DOM Test case #1 - You don't have the target id - Find a target element through DOM via Element.closest() Test case #2 - You have the target id from your state - Find the target element via Document.querySelector()

closest vs querySelector performance for large dom

Goal: Get the target element inside the DOM Test case #1 - You don't have the target id - Find a target element through DOM via Element.closest() Test case #2 - You have the target id from your state - Find the target element via Document.querySelector()

Access to Proxy vs Object v2

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ES6 Class vs Prototype vs Object Literal vs Functional v2

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ES6 Class vs Prototype vs Object Literal vs Functional

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OnScrenn vs OffScreen canvas measureText performance

DomCanvas vs OffscreenCanvas

ES6 Class vs Prototype vs Object Literal v2 with Extends v3

Test the speed and memory usage using 3 different techniques for constructing class objects.

ES6 Class vs Prototype vs Object Literal v2 with Extends v2

Test the speed and memory usage using 3 different techniques for constructing class objects.