Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

lodash clonedeep vs json.parse(stringify()) vs recursivecopy with big object

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JSON.parse + JSON.stringify vs structuredClone

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Temp123

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querySelectorAll vs getElementsByClassName claudiu

<div name='test' id='test' class='test'> <div class='test-child'></div> </div>

ISO-Date slice vs split

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FindIndex + splice vs filter(2)

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set vs some 1000000

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set vs some

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Float32Array access

Float32Array access test

Some vs Reduce - v1

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Some VS Reduce - v3

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Some VS Reduce - v2

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Some VS Reduce

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Intl.DateTimeFormat perf.

Intl.DateTimeFormat perf.

Object.assign vs inner for

ASD

RegEx.test vs. String.includes vs. String.match vs String.matchAll vs String.indexOf

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Blob vs TextEncoder

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Encode vs Blob on large string

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Attribute generation 2

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for-in vs object.keys vs object.values for objects: searching

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Check is string or object with property

You don't need to make add for loops in your test scenarios, the benchmark does it itself.

includes vs regex

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Copy via reduce vs spread

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Date.valueOf vs Date.getTime() vs Number vs unary STRING

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Date.valueOf vs Date.getTime() vs Number

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