Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

JSON Stringify Speed Test 0

This benchmark tests whether the speed or JSON.stringify changes with object size

"this" property vs. closure upvalue

Is it more efficient to access upvalues or object properties?

Class vs bind vs hook

This test measures the speed of making and running a class method vs bound function vs hook created function

Adam Map Test 2

Map Test

Adam Map Test

Map Test

lodash times vs new Array() && for loop

compare the performance of generating a new array with lodash.times against a native implementation using `new Array() and a for loop`.

Array concat vs spread operator vs push (forEach) vs aivanov

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

jQuery vs querySelector for classes

Comparing speed of getting element by id with jQuery vs Vanilla JS with getElementById and querySelector

jQuery $(selector, context) VS $(context).find(selector) VS Vanilla querySelector

No description provided

.endsWith vs includes with result being at the end

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for vs foreach vs for..in vs for..of vs for cached 2

Compare loop performance

for vs foreach vs for..in vs for..of vs for cached

Compare loop performance

startswith vs includes for same string

No description provided

Push-spread vs concat assignment

Comparing a few various ways to append to a large array

filter unsafe token 10w

No description provided

filter unsafe token

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1111111

1

slice, splice (new)

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slice, splice

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React Hooks vs. Inline, useMemo, memo 4

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React Hooks vs. Inline, useMemo, memo 3

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desestructuring vs new

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Array access vs set access time

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Array access vs set access

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Uint8Array vs Uint8ClampedArray 4 value copy ImageData 5

No description provided