Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

Lodash sort vs foreach

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JavaScript spread operator vs Object.create performance

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typeof vs undefined

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StartsWith vs Regex

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array vs function

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generator check speed 2

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testtesttestest2

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Increment test

Object lookup performance

Object.values(obj) vs for...in

Object.values(obj) function vs using a for...in loop.

for vs foreach vs some vs for..in

Compare loop performance

JS arrays..

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Spread operator vs twice Object.assign

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Spread operator vs Object.assign

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undefined vs. typeof vs. in vs. hasOwnProperty my 4

Object lookup performance

undefined vs. typeof vs. in vs. hasOwnProperty my3

Object lookup performance

set spread vs. generator

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Lodash.js vs Native 112

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hasAttribute vs. getAttribute vs. classList.contains

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teette

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Compare Spread and Concat Ops

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toFixed vs toPrecision vs Math.round() vs Math.floorfast vs MDN round_to_precision

Added MDN round to precision function: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/round

slice vs substr vs substring (try with 100)

Compares slice, substr and substring to each other when there is only a start index

property assign vs spread operator (iterated)

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property assign vs spread operator

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Object.assign vs spread operator.

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