Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

Some vs Find boolean

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replaceAll no regex vs replace with regex

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slice + concat vs splice

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uint8Array shallow cloning methods

uint8Array shallow cloning methods

uint8Array vs plain array, small, random get/set

Test copying a random index to another random index on a small uint8Array vs a plain array

hasAttribute vs. getAttribute vs. classList.contains vs. className vs. tagName

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toNumberTest

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slice vs subarray vs set - million elements

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ES6 Class vs Function with float32array vs Function with Array 2

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ES6 Class vs Function with float32array vs Function with Array

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aefq4fghtdgf3d2w

Test the speed and memory usage using 3 different techniques for constructing class objects.

Math.max with apply vs spread (small size)

Compare the new ES6 spread operator with the Math.max.apply method

if vs ||

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if/else vs. small switch

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test dict find with rando

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test dict find

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test of find

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test keyby vs looped findby

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instanceof vs typeof 3

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instanceof vs typeof 2

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Reference assigning

one-liner vs if

javascript loops (bigger loops)

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React useMemo vs inline ternary

React useMemo vs inline ternary

Loop methods

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Lodash deep clone vs JSON parse stringify

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