Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

spread large array (50000 elements) performance (vs slice, splice, concat, for)

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spread array performance (vs slice, splice, concat, for)

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Date.now() vs new Date().getTime() vs performance.now() vs Date().toString();

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Push vs Spread vs Double loop Ultimate

lets see

backticks vs toString speed test

backticks vs toString speed test

assoc vs map

testing adding keys to map vs assoc props to obj

isEqual vs JSON.stringify

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sdasdsfsf

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IndexOf vs Includes in object

Banana

ecmascript concat vs lodash union

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klona vs core-js structuredClone vs Lodash cloneDeep

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Insertion vs Built-in sort

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try catch15

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Object Deconstruction vs Lodash Pick

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Ramda vs vanilla JS

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fast absolute value (branched & branchless) vs abs vs ** -1

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fast absolute value (branched & branchless) vs abs

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JS replaceAll vs regex replace

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Math.min and Math.max vs reduce vs for for range 100000 items.

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Group by - reassign vs immutable

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Slice vs Pop vs newArrayPop

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Slice vs Pop vs directAccess

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lodash range vs Array.from vs keys() + spread 234das

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Lodash cloneDeep vs structuredClone vs JSON Parse (uint8array, 5MB)

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

deepcopy vs splice 2

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