Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

Array slice vs for loop output

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Large containers non existing Array.includes vs Set.has vas Map.has

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getOwnPropertyNames() vs Object.keys() vs for ... in

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Intl.Collator.compare vs localeCompare 2

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Intl.Collator.compare vs localeCompare

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Underscore extended deepClone vs JSON parse

Comparison of deep cloning 10,000 objects in an array with Underscore deepClone vs JSON parse and stringify.

str.match vs str.Split long string

Test String.match with regex against String.split with string. We are splitting a string at the spaces.

React17: React useCallback vs notUseCallback

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Test: React useCallback vs notUseCallback

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ROUND1: React useCallback vs notUseCallback

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flatMap vs reduce vs filter.map v2

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Some vs. Filter vs. Find vs. FindIndex

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Map VS Set by Tonkhao

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uuid lib v4 vs math random vs crypto getRandomValues vs crypto randomUUID

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sdfjgfjdfghjsrfgasergasdhfhgfdjkfghjkfghk

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UUID cdn lib vs Crypto.RamdonUID

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Optional chaining vs native code v3

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filter+pop VS reverse+find VS filter+at

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Number vs + vs parseFloat v2

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Filter + pop vs Filter + at

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String replace using regex vs string qq

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Test js find selector by koko

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set.has vs. array.includes for 1000 elements

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Lodash cloneDeep vs JSON parse

Comparison of deep cloning 10,000 objects in an array with Lodash cloneDeep vs JSON parse and stringify.

filter + pop VS reverse + find feq gegr

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