Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

Array with and without predefined sizes

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Array with and without predefined size

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_.isEmpty vs Object.keys.length on array

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Lodash 4.17.21 some vs JS some

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Performance Test: substring vs substr vs slice 5

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Performance Test: substring vs substr vs slice 1

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String() vs .toString() vs `${}`

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startsWith vs === 2

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hedhyrbrthbrtbrthdtyrtsggrts

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Map vs Object hasOwnProperty and others

Lookup of map vs object

Pierre benchmark

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createNodeIterator vs walkTheDom v2

Testing creating a collection of textNodes

object looping

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last values test

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values, for in, keys for part 2

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test json

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values, for in, keys for 10 items

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instanceof vs typeof vs attribute

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values, for in, keys for

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object values, for in

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querySelectorAll vs getElementsByTagName iteration test

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New obj vs not

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Array push vs spread concat'''

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Map get VS Map has then get

Map get VS Map has get

isEmpty Test

compare between isEmpty from lodash and JS function