Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

Includes vs startsWith speed test

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useCallback hook vs inline function in React 18

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moment clone vs new date

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new Date().toISOString() vs moment.utc().toISOString();

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jQuery versions through 4.00b2

benchmark different versions of jquery

jQuery versions through 371

benchmark different versions of jquery

Object.values() vs Array.from(Map.values())

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Direct calls versus external function calls

Compares doing little tasks immediately versus writing a helper function that does it.

concat() vs spread (...) for combining two arrays

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arrays: concat vs spread

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

lodash partition + concat vs two filter loops

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Array push vs concat vs push + flat to merge to arrays

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Regex starts with A or B vs startsWith

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array length vs some for any

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

access arr element and multiply it in loops: for vs forEach vs for..in

Compare loop performance

structuredClone(JSON.stringify) vs structuredClone 2

JSON.stringify vs structuredClone

structuredClone(JSON.stringify) vs structuredClone

JSON.stringify vs structuredClone

Split vs Regex vs Contains V2

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Try-catch when calling a function

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Loop through object keys

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Test lodash difference and xor

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js boolean double negative isSet

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Test lodash difference

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adadad

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jQuery Each vs For long array

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