Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

Object reduction

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String from Charcode cached (deg)

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Array.find vs. Map.get 2

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

flatMap vs flat+map 2

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toFixed vs toPrecision vs Math.round() vs Math.Floor

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insertAdjacentHtml vs innerHTML (no initial contents)

insertAdjacentHtml vs innerHTML (no initial contents)

creating maps vs creating objects

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Lodash 4.17.15 omit vs es omit vs rest spread

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Normal Line vs Rectangle Line

canvas stuff

JS if/if vs if/else if vs boolean check

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

Double Lookup

http://jsperf.com/double-lookup/

Switch/case vs indexOf

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While loop parentElement vs closest (vanilla javascript)

Compare closest() to parentElement in a while loop

Array of object Filter 2

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JavaScript object spread operator lead & tail

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Deserialize - Dataview vs Custom

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Object.fromEntries - 50 items

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regex vs javascript camelCase long

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Array Spread vs Fill vs New Array

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new empty object vs constant vs frozen constant 2

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new empty object vs constant vs frozen constant

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lodash.get vs optional chaining 2

Compare lodash.get to babel transpiled ?. (optional chaining) operator

map vs reverse for vs for vs push vs unshift

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lasdkjgflkhwu egcwjxer1231232

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