Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

is find arrays cached (es5)

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is find arrays cached

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Comare ^Regex vs startsWith, .search vs .indexOf, .test vs .include (spelled correctly)

Testing some things

HTMLImageElement vs HTMLCanvasElement vs ImageBitmap

CanvasRenderingContext2d::drawImage with HTMLImageElement vs HTMLCanvasElement vs ImageBitmap

Create Array Filled with Undefined

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Set vs Map vs Object for lookups

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Create New Array & Fill it

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Array.prototype.slice vs spread operator vs map

Compare the new ES6 spread operator with the traditional slice() method and map() method

Date clone test

test Date(ts) vs Date(yy, mm, dd)

lodash merge vs object.assign vs spread 3984398

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pow vs compound sqrt

pow(x, -1.5) vs (1/sqrt(x) + 1/x)

Array vs Set loopup in Javascript

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object[]: findIndex vs for loop

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

Array concat vs spread vs unshift

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

Object.prototype.hasOwnProperty vs Object in vs Object[] vs Array.indexOf vs Array.includes vs Set.has

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Array concat vs spread operator vs push with complex objects

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

undefined vs typeof vs !!

undefined vs typeof vs !!

Date time performance

Comparing performance of time

lodash isEmpty vs ES6 implementation from stack overflow

https://stackoverflow.com/questions/679915/how-do-i-test-for-an-empty-javascript-object

lodash merge vs deepmerge (updated FIXED)

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lodash merge vs deepmerge (updated)

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flatmap vs filtermap

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regex vs trim test

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Spread vs object assign v100

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test forin

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