Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

Invocation

Function apply vs spread vs flat

eval vs new Function vs Script Blob

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JS Big Integers v2

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Array.prototype.slice vs Array.from vs Spread with Node List

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standard function vs arrow function

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Lodash Chain vs Native (with &&) vs Native (without &&) vs Flow

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Lodash Chain vs &&

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Array concat vs spread operator

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style vs style.cssText benchmark

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Math.sqrt vs Math.pow vs **

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(ColorfulCakeChen) CNN Channel Shuffler: ConcatReshapeTransposeReshapeSplit (50c1b285ff7c7f8c656c388365b4043528642d6b) 30

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Element.closest vs. Element.hasAttribute

Comparing Element.closest vs. Element.hasAttribute in finding out if an element has an attribute

Math.pow vs ** with variables

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Pushing items via Array.push vs. Spread Operator

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Ramda vs. Lodash vs vanilla js

Compares performance on the same task using Lodash vs two styles of Ramda vs two styles of "native" Javascript. In all cases the task is pulling "counter" property from each item in an array, filtering out odd items, squaring them, then returning those squared values that have less than two digits.

Compare arrays 2

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isEmpty (forIn vs Object.keys vs Object.values vs lodash.isEmpty)

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deep clone2

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

lodash flatmap vs array.flat

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lodash flatten vs array.flat

lodash flatten vs spread

(ColorfulCakeChen) CNN Channel Shuffler: ConcatGatherUnsorted (50c1b285ff7c7f8c656c388365b4043528642d6b) 16

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Inverted map lookup vs. dynamic map lookup vs. Set1

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Inverted map lookup vs. dynamic map lookup vs. Set

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unshift vs push array

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unshift vs clone array

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