Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

Array vs Object vs Map vs WeakMap access 22

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dna test codility - slice vs nested for loop

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chunk recursive VS while VS lodash.chunk round 2

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JavaScript spread operator vs Object.assign performance - non-destructive merge

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forEach vs reduce vs map vs filter vs for vs for...of

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Unique elements of two arrays

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parseFloat

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instanceof vs undefined prop

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Blabladictlookup

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+string vs Number vs parseInt

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slice vs splice - Remove items from the beginning of an array

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test string

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personal spread array performance (vs slice, splice, concat)

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if/if VS if/or

if/if VS if/or

JS if/if vs if/or

Benchmark of the speed difference between using multiple IF statements and an open-ended IF/ELSE IF.

Object.assign vs spread -- updated

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fetch vs ajax call (fixed)

fetch vs ajax call

find vs findIndex vs some

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lodash forEach vs for i loop yo

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lodash forEach vs for i loop1212 jack

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Setting Canvas Pixel test

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matches vs. closest vs. classList vs tagName

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Diffs between mapping array and keys of array

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Switch vs Object Literal Fixed

Fixed

reduce vs flatMap test4

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