Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

Create an array with unique, non-empty string values - Lodash Uniq vs Javascript Set and Filter

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Various string search methods

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Passing objects with raw values vs passing just raw values vs array of values (add obj & array init cost)

Updated because it looks like Firefox optimizes away the entire test

object lookup speed

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eval vs Function() - variation 1

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eval vs Function()

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find vs findIndex (Array prototype methods) 123123

Measuring which is faster

findIndex (reversed) vs findIndex performance (500 items)

Measuring which is faster

findIndex (reversed) vs findIndex performance

Measuring which is faster

findIndex (reversed) vs findIndex

Measuring which is faster

Reverse array with complex props in JS

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location.hostname vs document.URL / startsWith vs include

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Update Or Insert - splice vs slice

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fp.assign vs fp.set vs spread vs mutable

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systematic vs conditional assignements with explicit condition

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systematic vs conditional assignements

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Large Object cloning

compare array copy/clone methods sdfewfe

new singleton set

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delete, spread, filter

delete, spread, filter

delete object property vs spread

delete object property vs spread

filter array vs delete object property

filter array vs delete object property

delete object property vs filter array

delete object property vs filter array

test reduce with rest vs from entries vs reduce without new object2

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Check regex perf2

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_.pickBy vs native Object.entries + filter

Comparing performance of: _.pickBy() vs Object.entries().filter()