Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

Iterator map vs Array map

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Array to string conversion with vs without join

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class vs object get

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floor() vs trunc() vs bitwise hacks (~~, >> 0, etc) vs round()

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Array-Map + Set.has vs Array.Find 2

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Array-Map + Set.has vs Array.Find

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jQuery.contains() vs. Node.contains()dsfdsadfs

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dadadada

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Lodash.assign vs Object.assign vs Null Safe (lodash) Object.assign

Measuring approaches performance

Vue Reactive vs Ref vs ShallowRef. Arrays

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Reduce vs Object.groupBy with function 2

Testing the new native method

Reduce vs Object.groupBy with function

Testing the new native method

JSON.parse(JSON.stringify()) vs. cloneDeep vs. custom clone

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Some vs. Filter vs. indexOf vs. Includes vs. Find (small array)

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Performance difference between Object.defineProperty() and Object.defineProperties()

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UUID Implementations vs crypto

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instanceof vs in options

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UUID Implentations vs crypto

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lodash cloneDeep vs. JSON.parse(JSON.stringify()) vs. fastest-json-copy | On a Small Object -neww

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call vs apply

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8000+ items filter

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this is a little trim test

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Single vs multiple regex replace calls new new

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PutImageData vs DrawImage with getImageData in preparation code

GetImageData with PutImageData vs just DrawImage

Speed Test: substring vs substr vs slice

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