Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

Map get VS Map has get 4

Map get VS Map has get

Map get VS Map has get 3

Map get VS Map has get

Map get VS Map has get 2

Map get VS Map has get

spread vs push JavaScript

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slice VS splice many items

100k list splice and shift win, they mutate list slice loose, it creates a copy of list 7.5x slower

RFDC clone (circles: true) vs Lodash cloneDeep (+ cycle)

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RFDC clone (circles: true) vs Lodash cloneDeep vs JSON Clone

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Dayjs Date-fns format comparison 6

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Dayjs Date-fns format comparison 5

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Dayjs Date-fns format comparison 4

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Dayjs Date-fns format comparison 3

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Spread operator

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Dayjs Date-fns format comparison 2

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Destructuring vs property access

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Bee Markdown Performance Comparison

A performance comparison of leading Javascript Markdown implementations.

Array spread operator vs Array.prototype.push

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Mr. CC - selector benchmark

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reduce.concat() vs flat() vs spread concat()

Compare the new ES6 spread operator with the traditional concat() method

for vs for with var len

Compare loop performance

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js array functions comparisons

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js array functions comparison

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loading transformed {}[] values into Map: for of Map.set vs for of new Map ( results{}[] ) vs new Map ( {}[].map )

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Lodash union() vs native Set() for unique primitives

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