Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

XHR vs fetch without JSON parsing

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Compare !array.length vs array.length === 0

Compare both ways of test an empty array

array.length vs array.length === 0

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Test save/restore

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_.groupBy vs Object.groupBy 100k

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lodash clonedeep vs json.parse() an already stringified object

Comparing lodash clonedeep vs json.parse() an already stringified object

JSON.parse vs JSON.stringify 2

JSON.parse vs JSON.stringify 2

JSON.parse vs JSON.stringify

Comparing performance of JSON.parse vs JSON.stringify

Moment Dayjs comparison by me

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vezes potencia

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Array.prototype.filter vs Lodash filter vs For vs for..in vs for..of 2

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sqrt vs pow vs **

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affectation : innerHTML vs textContent vs Element vs true

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3set vs array iteration New doge333

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set vs array iteration new new 2

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set vs array iteration new new

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set vs array iteration new

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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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