Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

rest parameters vs arguments2

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rest parameters vs arguments1

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Lodash isEqual test with big objects2

Test on isEqual performance

Object Assign vas Spread vs Map

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Access to Proxy without Reflect, vs Object

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Intl.NumberFormat vs toLocalString vs cached Intl.NumberFormat

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round vs trunc vs floor vs toFixed vs parseFloat vs parseInt

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findIndex vs forEach

compare performance of findIndex and forEach in removing the first result in an array

Math.random vs Crypto.getRandomValues for 10k values

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Property access: Lodash.get VS ternary dot notation VS optional chaining

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Regex vs substring loop performance

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Sorting for loop vs array.sort

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spred test 2

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spred test

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Move item in first place unshift vs spread

Move item in first place unshift vs spread

Move item in first place spread vs unshift

Move item in first place spread vs unshift

instanceof vs typeof 22

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Object Comparaison in JS

Object entries converted to string vs json's stringify

WeakMap vs Symbol Property v2

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property check

Object lookup performance

URL vs URLSearchParams vs RegExp

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Object Deep Copy (+customs)(+customs)

Produce a deep copy of a Javascript object where nested objects are not simply references to the originals.

Array.from vs Spread vs Manual

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Array.prototype.slice vs spread operator (fixed)

Compare the new ES6 spread operator with the traditional slice() method

Lodash vs Array vs For Loop iteration

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