Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

set vs array vs map iteration for,for-of and values with init

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set vs array vs map iteration for,for-of and values v

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data-attribute vs className 2

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new Url vs test RegEx speed

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new Url vs test RegEx

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JavaScript Array Copy 2

Testing the results for the fastest approach of shallow copying an array in JavaScript (concat, slice, for loop, and while loop).

shared method for poly

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Single loops vs chain

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Create empty array without elements

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Regexp vs regexp precompiled

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RegEx.test vs. String.includes x twice

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testot

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Classnames objects vs arrays

classnames objects vs arrays

array slice vs while loop

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Math.pow vs Exponentiation vs Multiplication vs Math.exp for e

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Math.pow vs Exponentiation vs Multiplication vs Math.exp

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JavaScript reverse vs toReversed of 10000 elements

Compare Array.reverse() to Array.toReversed() performance wise on an array of size 10000

Complex concatenation vs interpolation

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sort vs array.toSorted

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set vs array iteration for,for-of and values v3

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set vs array iteration for,for-of and values v2

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set vs array iteration for,for-of and values

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JavaScript spread operator vs Object.assign performance fork 619473

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New set vs set clear (no const)

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looped parsing

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