Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

InstanceOf vs flag

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fynd test

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Object key access vs array find_2_

Test speed of object access by key vs array find to find object

Floor test

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JavaScript Array: Every vs Some

Compare the performance of using the Every and Some method in an Array

Array loop vs foreach vs map real case 100k

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Array loop vs foreach vs map real case

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filtering with Array.prototype.flatMap vs for of loop vs Array.prototype.map + Array.prototype.filter

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filtering with Array.prototype.flatMap vs for of loop

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date test each technique

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Array vs Class

Checking whether it's faster to create an obj or array when mapping an array to a standardized shape

Map clearance

Comparing Array.from(Map.values()) vs [].push(Map.values().next())

lodash vs ramda 1231jdasda

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Test performance aaaaa n

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prop access vs in operator

in vs prop

_pickBy vs native Object.entries + filter

Based on this test: https://www.measurethat.net/Benchmarks/Show/7332/0/pickby-vs-native But using filter instead of reduce

Function invocation for plain calculations

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String Constructor vs toString

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Large Array concat vs Array.push vs push

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

replace with regex vs replaceAll

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slice vs split on Date

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lodash uniq vs array.from(set())

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