Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

stupid test

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Mix jquery & vanilla

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t9834yt9h43

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Es Par String o Regrex

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copy ArrayBuffer: DataView vs Uint8Array.set vs Float64Array.set vs by bytes (2)

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equality vs includes

how much of a performance deficit you can expect from using Array.includes instead of writing an equality check

Map get VS Map has get part 3

Map get VS Map has get

char index vs charAt() vs slice() with strict eq

Compare methods for testing string's beggining character with strict eq

Unique values big list

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_concat vs _push vs _spread

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filter vs slice with 2 indexes

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Array.from vs Array.protptype.slice.call Performance

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RegExp inside vs outside loop

RegExp inside vs outside loop

Verifica si es par

EsPar

Map get VS Map has get part 2

Map get VS Map has get

Object vs Map lookup: random integer key

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find() vs for...of vs for-loop v2

Testing the difference between native loops and find()

"delete" vs "spread syntax" vs "set to undefined"

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Random ASCII alphanumeric string

Test performance difference between fromCodePoint vs fromCharCode when generating a random string consisting of only ASCII numbers/letters.

flatMap() vs filter().map() vs map().filter()

flatMap vs filter map

forEach vs for of (23)

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getRandomNumberInRange vs getRandomValueInRange 5000

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getRandomNumberInRange vs getRandomValueInRange

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Object vs Map lookup w/ rando integer key and array

Comparing the performance of lookups in large objects vs large maps when the keys are integers

Object vs Map lookup w/ rando integer key

Comparing the performance of lookups in large objects vs large maps when the keys are integers