Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

Lodash.get vs Property dot notation deeply vs optional chaining

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Lodash omit Vs. es6 rest spread random keys

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chunk list of objects

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Test qwe qweqw

Test

Array.includes vs Set.has vas Map.has

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setAttribute vs dataset.attrName

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Object.keys vs Object.getOwnPropertyNames - objects with 0 keys

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Object.keys vs Object.getOwnPropertyNames - objects with 100k keys

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double-bang-vs-boolean-cast

!!x vs Boolean(x)

compose_check

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Instanceof vs string comparison vs property checking vs constructor comparison

Measure the performance of instanceOf operator vs comparing a basic string type.

EGO concat vs spread Small Array

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ISO Date parsing split vs slice

Comparison of using split('T') or slice(0, indexOf('T')) in parsing out a date from an ISO string. Does not include any extra checking from the indexOf to ensure proper formatting of the string. Does not include array size checking after the split.

Which scroll is best?

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querySelector vs getElementsByClassName ccc2

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querySelector vs getElementsByClassName ccc1

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EGO set vs lodash vs underscore

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innerhtml vs removechild vs remove(firstChild) vs remove(lastChild)

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Lodash.get vs Property dot notation deeply nested

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Lodash.get vs Property dot notation nested

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Bitwise, Bitwise not, and Math floor

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Compare Lodash and JS rand

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Data duplication (single run)

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Data duplication

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find vs some in us.js

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