Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

dfasdfsdfasdf

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dfasdfasdfsadfsadf

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!! vs Boolean v2

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!! vs Boolean

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CSS calc() + var() test

Test difference in performance with calc() and var() functions compared with simple units. Test on unitless, percentage and absolute values.

CSS calc() + var()

Test difference in performance with calc() and var() functions compared with simple units. Test on unitless, percentage and absolute values.

JavaScript optimized spread operator vs Object.assign performance

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Extract number from string

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Lodash Chunk vs Native Chunk

Comparing performance of: Native chunk using slice vs lodash chunk. Similar to https://www.measurethat.net/Benchmarks/Show/9855/0/native-slice-vs-chunk

Switch vs Object Literals 3

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Switch vs Object Literals 2

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startswith vs slice 2123213

yeah

array find vs some update

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

ForEach vs ForOf vs For

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Fastest way to check if an object with potentially lots of data is empty

You don't need to make add for loops in your test scenarios, the benchmark does it itself.

flatMap vs reduce 2

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RegExp.test() vs Array.includes()

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RegExp.prototype.test() vs Array.prototype.includes()

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querySelect speed 2

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Length check

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private method

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querySelect speed

test speed

regex vs string functions3

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unique values in array x8924t

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regex vs string functions2

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