Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

luke test

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createElement vs createDocumentFragment fix

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Test mixin

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444444444444444444

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Add element at index 0 (Splice vs Spread vs unshift)

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Matching regex with i flag vs lowercasing the string 2

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Tuple versus Object

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Matching regex with i flag vs lowercasing the string

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lodash vs native skv

name

Passing objects with raw values vs passing just raw values vs array of values 2testcharlie

Updated because it looks like Firefox optimizes away the entire test

set vs array iteration many

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_.pickBy vs native reduce2

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for-in vs Object.entires

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_.pickBy vs native reduce

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endsWith vs Includes

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JS substring vs slice

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JS if/if vs if multiple conditions fixed

Benchmark of the speed difference between using multiple IF statements and an open-ended IF/ELSE IF.

entries vs for vs foreach vs some vs every length

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class object creation: with field declaration vs not

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Test about big arrays

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object creation: object mutation vs hidden class vs combined vs field declaration

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Waiting

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Destructure reference vs pass param

Both create new references in memory. Which is cheaper?

Passing as param vs destructuring internally

Generated benchmark as a result of a PR discussion

arr.at(index) vs arr[index]

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