Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

string match in list: switch case vs array.includes

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new Map vs set array to map

What is faster create new Map from two maps or set array items to map?

forEach vs forEach & filter

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Uint32Array copy vs set

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+= vs join

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Math.pow vs ** vs *, square only

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Array.find vs. Map.get with very little items

Test the performance of Array.find vs. Map.get, with various array sizes, and with/without conversion from array to map

arr.push(1) VS arr[arr.length - 1] = 1

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Lodash merge vs deepmerge lksafkmasldsa

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Deep copy comparisons (Gosling spec)

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lodash isobject vs typeof vs toString

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isString vs

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class with/without declared fields

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Array concat vs Array.push.apply

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Find duplicates and return

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typeof vs boolean for obj

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indexOf vs startsWidth vs includes

compare javascript string matching options

ES6 property (get/set) & getter/setter function vs direct access vs closure

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Native parse vs Parse5

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crypto algo123

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crypto algo

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ES6 property (get/set) & getter/setter function vs direct access to object attribute (private and not) v2

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ES6 property (get/set) & getter/setter function vs direct access to object attribute (private and not)

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reduce / new set

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Switch vs Object Literal without function

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