Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

test object validation empty vs spread

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instanceof vs constructor check vs field

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Compare weeks via number or string

Test the speed of comparing number vs comparing with double comparison vs comparing strings in js

Lodash uniq vs set copy to array

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typeof vs sup

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double creation vs one vs none

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Immerjs vs Immutable 5.1.3 Perf Test

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filter-map vs reduce vs reduce with destructuring 2

modified version of `map-filter vs reduce` that switches the order of operations

structuredClone vs Immer Produce on medium objects

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JS BigInt vs Number

Comparing BigInt vs Number arithmetic performance using values safely represented by i64 and f64 respectively

Test Bytes to base64

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Array.isArray vs Lodash _.isArray

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Array loop: forEach vs for vs map vs for of entries with larger array

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JSON.parse() vs. eval() 123

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test clonedeep against other things

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for vs foreach vs reduce vs for..of

Compare loop performance

isNaN vs Number.isNaN Boolean

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Direct return vs Return constant

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if-spread vs always-spread

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eval vs RegExp constructor

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for vs for backwards vs for each vs some vs for..of

Compare loop performance

Object.keys vs for ... in (bigger object)

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Object.keys vs for ... in

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Various object iteration methods

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Different method to write a TypedArray

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