Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

Inv Fast Sqrt

Compare Quakes fast inverse squareroot with reciprocal of math squareroot

Date Test speed parse iso vs ts

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HTMLCanvasElement and OffscreenCanvas drawImage performance for HTMLImageElement, HTMLCanvasElement, OffscreenCanvas and ImageBitmap

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Number Comparison vs String Comparison addition

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parse vs plus vs number

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Map vs Object (real-world) Performance

Lookup of map vs object (in a real-world test format)

PutImageData vs DrawImage vs GetImageData + PutImageData

copying canvas with PutImageData vs DrawImage Also copying canvas with GetImageData + PutImageData vs DrawImage

PutImageData vs DrawImage Large

copying canvas with PutImageData vs DrawImage

ramda-transducer-push

Using push instead of append

Array.includes vs Array.indexOf vs Lodash _.find

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.filter().map() vs .reduce test

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.map().filter() vs .reduce vs .foreach()

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for vs foreach vs some vs every vs for..of vs map

Compare loop performance

CORS Test

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Object values vs Object.entries VS Object.keys

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Object.keys vs ramda keys

what the name says

endsWith vs Regex

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array Boolean(find) vs some

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

key in object vs. object[key] === undefined

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Math.sqrt() vs Fast inverse sqrt

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obj destructuring

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JS Object assign vs object new property 2

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toFixed() vs Math.round().toString()

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JS VS jquery 3.5.1 DOM perfomance

Vanilla JS VS JQuery DOM perfomance

Add new element to array: push vs destructuring

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