Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

Concat vs Slice f1

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Fork - 6 properties - style.setProperty vs style.cssText vs style vs Object.assign vs setAttribute

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String += vs JSON.stringify

String += vs JSON.stringify

Map Solution

Code with map solution

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map x reduce

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startsWith vs ===

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reverse words v4

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reverse words v3

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reverse words

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Compare String.match and RegEx.test

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set.has vs. array.includes performance

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Array concat vs spread operator vs push performance

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

forEach concat vs reduce push vs forEach push vs reduce concat performance test

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concat vs push vs spread performance

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

concat vs push vs spread

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

forEach concat vs reduce push vs forEach push vs reduce concat performance

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forEach concat vs reduce push performance

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array push vs length, to insert elements

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querySelector vs querySelectorAll vs getElementsByClassName vs querySelector (ID) vs getElementByID

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nested reducing

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spread vs mutation vs Object.assign vs Object.assign (new) for reduce callback

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removeChild vs removeChild (backwards) vs children.remove vs children.remove (backwards)

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Truncate

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Immer vs Shallow copy vs Immutable Perf Test updated

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