Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

Array includes vs Object key lookup vs Object hasOwnProperty

Compares performance of Array.prototype.includes() vs Object key lookup vs Object.prototype.hasOwnProperty()

Lodash intersection vs nested finds

This benchmark compares some algorithms to check if there is an element from an array into another

Another Proxy Test

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Proxy Test

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slice + spread vs slice + concat vs slice + mutation vs spread + mutation vs slice + splice

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slice + spread vs slice + concat vs slice + mutation vs spread + mutation vs splice

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set.has vs. Object key lookup2

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for of / forEach.

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for vs foreach vs some vs for..of vs reduce

Compare loop performance

ANOTHER TEST value_of_test111

lodash vs es6

`array.slice(-1)[0]` vs `array[array.length - 1]`

Ways to get the last item in an array

find vs findIndex vs someeeeeeeeeeeeeeee (Array prototype methods)

Measuring which is faster

array.splice vs for loop for arrays

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HTML data attribute: reading and writing via JQuery and JS dataset, string and numeric with/without parse

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for vs foreach vs some vs for..of 1

Compare loop performance

ES6 Class vs Prototype vs Object Literal vs Object & Functions 2

Test the speed and memory usage using 4 different techniques for constructing class objects.

ES6 Class vs Prototype vs Object Literal vs Object & Functions

Test the speed and memory usage using 4 different techniques for constructing class objects.

test12345

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Javascript: Case insensitive string comparison performance with indexOf 2

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lodash keyBy and groupBy

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lodash.isEqual vs dequal 2

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Filter vs set

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JS Regex vs .startsWith vs .indexOf but with lowercase when checking index

fork of https://www.measurethat.net/Benchmarks/Show/975/11/regex-vs-indexof-vs-startswith-vs-substr

new Url vs host RegEx

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