Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

each (jQuery) vs for

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Sqrt vs Alpha max plus beta min algorithm vs lookup table vs **0.5

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Sqrt vs Alpha max plus beta min algorithm

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Switch vs Prepared Object Literal vs Prepared Array vs Prepared Map

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JavaScript spread operator vs Object.assign performance new obj

Using the spread operator vs Using Object.assign

ExtractTokens-stringreplace-vs-stringmatchall-vs-regexpexec

Comparing performance of string.replace vs string.matchAll vs regexp.exec

lodash_ps performance

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Map has vs Object hasOwnProperty

Comparing performance of: Map lookup vs Obj lookup

min: reducer vs imperative with paths

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JS chunk huge array

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Array loop vs foreach vs map into array 2

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Array loop vs foreach vs map into array

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array[array.length - 1] vs array.at(-1) 4

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array[array.length - 1] vs array.at(-1) 3

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Object lookup vs switch statement

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function vs class vs proto

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javascript foreach vs javascript each vs jquery javascript for

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Quick stringification

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Test Lodash by Huy le 1

Test Lodash by Huy le 1

Object from entries - Object.assign vs. spread vs. simple mutate

Tests the difference in performance when reconstructing an object from its entries via reduce, between using Object.assign and the object rest spread operator

Object from entries - Object.assign vs. spread

Tests the difference in performance when reconstructing an object from its entries via reduce, between using Object.assign and the object rest spread operator

Test Lodash by Huy le

test

Float32 vs Float64

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for in loop

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Array concat vs spread vs push spread, loop, for of loop

Compare the new ES6 spread operator with the traditional concat() method and push