Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

for() vs foreach()

for() vs foreach()

set.has vs. array.includes vs object lookup (larger array)

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Get object from map in Map, Object and map in WeakMap

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clearing canvas v2

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clearing canvas

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Performance of JavaScript .forEach, .map and .reduce vs for and for..of 2232132

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Set vs Filter for unique - not going back to Array

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Get data from map in Map, Object and map in WeakMap

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slice vs splice for react setstate

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Joining strings 4

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Joining strings 3

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Joining strings 2

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Joining strings

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indexOf & slice vs split

testing speed

Ways to loop different depths of objects

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Split vs push

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check navigator.language v4

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check navigator.language v3

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document.location.hostname vs location.hostname

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check navigator.language v2

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check navigator.language

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[STRING] IndexOf vs Includes

simple sample to test perf

indexOf() vs test() vs === vs

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indexOf() vs test() vs ===

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indexOf() vs test()

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