Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

queryall vs classname

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querySelector vs querySelectorAll vs getElementsByClassName vs querySelector (ID) vs getElementsByID 20x

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regex v split parsez

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regex v split parse

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regex v split

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instanceof vs number

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Transform: Object.fromEntries vs reduce (100 entries)

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Transform: Object.fromEntries vs reduce (10000 entries)

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Transform: Object.fromEntries vs reduce (small dataset)

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Transform: Object.fromEntries vs reduce (large dataset)

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Loop into two arrays with products

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

Loop into two arrays

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

xxx vs xxx2

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flatMap vs reduce with desctructuring vs reduce without desctructuring

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Object.fromEntries vs reduce (large dataset)

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Object.fromEntries vs reduce (small dataset)

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Shuffled Array Cache Test 4

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Shuffled Array Cache Test 3

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Shuffled Array Cache Test 2

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getAttribute vs dataset 2023

Compare getAttribute to dataset

Shuffled Array Cache Test

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Shuffled Array Cache

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Array cache

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crypto.getRandomValues(new Uint8Array(4)) vs crypto.getRandomValues(new Uint16Array(2)) vs crypto.getRandomValues(new Uint32Array(1))

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npm:uuid.v4() vs Math.random() vs crypto.getRandomValues() vs crypto.randomUUID()

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