Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

Custom splice based array filter

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for...in vs map

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Direct call vs bind vs call vs apply foosssdsad

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Unshift vs Push + Reverse

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zlib compatible compression libraries comparison

comparing zlib compatible compression and decompression of pako with fflate

replace vs replaceAll v3000

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JS multiple parameters vs parameter object two functions

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Object.assign vs mutation

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fast sin cos vs math sin cos

testing faster functions

checking truthy array length

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domparser vs native vs none long unrendered

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domparser vs native vs none long

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IndexOf vs Includes vs Bitwise in string 2

Banana

createImageBitmap using Blob vs image element

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trgrtgrtgtrgtrgtr

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multiple test foreach

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for with len vs foreach vs for..in vs for..of

Compare loop performance

Object.create

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divide by 2 vs multiply by 0.5 (fork @nebrob_)

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data attributes versus classes

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Slice vs Map for alloc

to allocate a array with the right allocated size, which one is the fastest ?

spread vs push 001

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array.includes vs array.indexOf vs set.has vs weakSet.has

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forEach vs for len vs for in vs for of loops

created based off of an archived jsperf benchmark: http://web.archive.org/web/20191008221700/https://jsperf.com/foreach-vs-for-loop-vs-for-in-vs-for-of-vs-babel-for-of

subarray vs slice vs copy and subarray

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