Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

Lodash cloneDeep vs JSON Clone vs Ramda Clone vs Pvorb Clone - Fixed

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jQuery versus Vanilla JS GetID Speed Test

Comparing speed of getting element by id with jQuery vs Vanilla JS

JavaScript spread operator vs Object.assign performance vs =

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assign

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lodash notNull test

lodash speed test against native js

postMessage vs drawImage

This is a fabulous little experiment that compares postMessage with drawImage. It is the closest benchmark one could use to compare drawImage on a single thread, vs. drawImage on a worker using OffscreenCanvas assuming that the instructions of what to draw to OffscreenCanvas was passed through postMessage as in instruction

Another Object.assign vs spread operator

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OffscreenCanvas

OffscreenCanvas

In VS some

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Image vs ImageBitmap+OffscreenCanvas

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Image vs ImageBitmap 2

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Jquery selectors test 1.

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Array.prototype.slice vs Array.from

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array iteration forEach vs for

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object.assign vs spread to create a copy

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Image vs ImageBitmap with context2d

Testing draw calls using a raw Image versus an ImageBitmap

insert and sort

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Array loop vs s map

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Array.prototype.concat vs spread operator vs push1312323123123

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

lodash test noalani

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Date.now() __vs__ new Date().getTime()

timestamps perfs

Date.now() vs new Date().getTime()

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for loop vs. .map

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Regex vs .indexOf vs .startsWith sz

Testing some things

findIndex vs for-of

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