Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

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

assignment operators

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conditional spread vs conditional mutate

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Object.fromEntries vs reduce vs for loop

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Object.fromEntries vs reduce round 2

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Number.toLocaleString vs Intl.NumberFormat (multiple values)

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Array.includes vs Object key lookup vs Set.has

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DOMParser vs createContextualFragment vs innerHTML vs insertAdjacentHTML

Compare DOMParser with createContextualFragment and innerHTML in a single test.

typeof vs boolean

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Array.prototype.slice vs spread operator (use results)

Compare the new ES6 spread operator with the traditional slice() method

[key, value] of Object.entries vs for..in

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Chunk array generator(slice) vs slice vs for loop

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Chunk array slice vs for loop

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Lodash cloneDeep vs structuredClone vs JSON Parse vs primitive

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

Deep merge lodash vs ramda vs deepmerge vs json clone 3

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Tuple vs static Object return

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Ramda vs. Lodash equality2

Compares performance on the same task using Lodash vs Ramda vs Fastest Clone.

Test HOYD

Test