Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

Reduce with spread operator vs without on a large array

Reduce with spread operator vs without on a large array

concat vs lodash.concat vs. push.apply vs. spread operator vs. push in for loop2

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Array.prototype.concat vs spread operator on small array

Compare the new ES6 spread operator with the traditional concat() method on small array

inherit vs copy

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Performance Test: substring vs substr vs slice with StartIndex

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bignumber.js vs. big.js vs. decimal.js (I) - no string

- https://github.com/MikeMcl/bignumber.js/tree/v9.0.0 - https://github.com/MikeMcl/big.js/tree/v5.2.2 - https://github.com/MikeMcl/decimal.js/tree/v10.2.0

Object.hasOwnProperty vs Object in vs Object[] vs Array.indexOf vs Array.includes1231231

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Object.hasOwnProperty vs Object in vs Object[] vs Array.indexOf vs Array.includes123123

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flatMap() vs filter().map()asdsadsaasdsad

flatMap vs filter map

reduce() vs map().filter() vs flatMap() -asadf

reduce vs map.filter vs flatMap

flatMap() vs filter().map()asdsadsa

flatMap vs filter map

getLimitsFromData optimization

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moment@2.29.4 vs date-fns@2.30.0

It's not a deep validation; I'm just comparing ONE function that those two libraries have in common.

Every time parse date or second loop with date parse

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Object.entries VS Object.keys with obj[key]

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setInterval with getBoundingClientRect

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JS Arr Sums Bad For

JS Memory Tests

Finding vs reverse

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For Loop Leng Inside and Outside

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JS Object Creation vs Pooling

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JS Build Big Array

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JavaScript spread operator vs Object.assign performance 1_2

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JavaScript spread operator vs Object.assign performance 1_1

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JavaScript spread operator vs Object.assign performance 1

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JS Array Mutation Test

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