Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

DOMParser vs createContextualFragment vs innerHTML vs insertAdjacentHTML vs createContextualFragment Polyfill 2 Large HTML

Compare DOMParser with createContextualFragment and innerHTML in a single test.

Read property reflect vs getOwnPropertyDescriptor

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return chain vs ref again

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canvas setTransform: values vs DOMMAtrix vs matrix init

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ES5 setter vs func

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Object.create() vs literal destructure

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Discriminated Union vs InstanceOf

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json parse vs eval - version 2

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fill/stroke Path2D vs repeated path drawing calls

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Array shift vs pop

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copy ArrayBuffer: DataView vs Uint8Array.set vs by bytes ag-sockets v2

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copy ArrayBuffer: DataView vs Uint8Array.set vs by bytes ag-sockets

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copy ArrayBuffer: DataView vs Uint8Array.set vs Float64Array.set vs by bytes v2

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Array Serialization 2

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Find: Native vs Underscore 1.13 vs Lodash 4.17

updated versions

object[]: findIndex vs for loop with more complex condition check

Testing Array.prototype.findIndex vs a for loop over an array of objects

concat vs spread vs push vs push fn

Compare the new ES6 spread operator with the traditional concat() method and push Comparing performance of: Array.prototype.concat vs spread operator vs Push

unlink string

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Encode vs Blob

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fetch vs ajax call - updated 2021

fetch vs ajax call

without vs filter

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Object filtered Array loop vs foreach vs map vs while

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JS Regex vs .startsWith vs .indexOf (string length 50 - 550)

fork of https://www.measurethat.net/Benchmarks/Show/975/11/regex-vs-indexof-vs-startswith-vs-substr

array find vs some large

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

JS Regex vs .startsWith vs .indexOf (largerStrings)

fork of https://www.measurethat.net/Benchmarks/Show/975/11/regex-vs-indexof-vs-startswith-vs-substr