Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

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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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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Related Brand

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className vs. setAttribute vs. classList (multiple classes A)

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Vue Reactive vs ES statement

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Vue Reactive vs Ref vs ShallowRef

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Delete vs destructure for objects without mutating and mutating

Measure the performance of delete versus removing a prop from an object without mutating

array -> indexOf vs includes vs some vs filter

performance comparison of ways to find if an array contains a value

array indexOf vs includes vs some vs filter

performance comparison of ways to find if an array contains a value

Lookup Test set.has vs. array.includes

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compare for loop vs array.filter vs array.filter with array.includes

compare for loop vs array.filter