Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

for of loop vs. .map

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Cost of adding and removing event listeners

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Compare comparison with null or undefined (extended)

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Array.from vs Spread (Map) v. really?

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variadics vs arrays

testing wheter variadic params in functions are faster or slower than simply passing arrays as arguments

equals comparison

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Compare Array.splice() and Array.copyWithin() to move item within an array

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reduce vs fromEntries

reduce vs fromEntries

lodash range2

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lodash range

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test Map vs Object with string which use string as key and value

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sum with typed int array vs standard array

testing performance of type arrays vs standard arrays

concat vs push vs push loop

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Absolute value using Math.abs vs ternary and * -1

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Iterate / Loop over + Filter data-* attributes

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500 Set vs Array Privilege Check

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Member Set vs Array Privilege Check

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1000-Member Set vs Array Privilege Check

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test Map vs Object

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Set vs Object vs Map doing stuff with clones using Object.assign()

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parleto

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for...of Object.keys vs for...of Object.keys.values

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for...of Object.keys vs for...of Object.keys.keys

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for..in vs object.keys grtynhdtfym

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.concat() (immutable) vs .push() (mutation)

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