Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

Array Intersection vs. Set Intersection vs. Lodash part 3

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Array Intersection vs. Set Intersection vs. Lodash

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querySelector vs getElementsByClassName

op / sec

querySelector vs getElementById vs getElementsByClassName

measureop/sec

base64 or json deserialization benchmark

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Object.create vs {}

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string += vs array joining vs template strings [v2]

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string += vs array joining vs template strings

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push vs spread

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FOOOOOOOOOOO

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React JS vs HTML Template Dom manipulation

React JS vs HTML Template Dom manipulation

Value from array VS function wrapper of array

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array chunk

compare between array chunk alternatives

slice VS splice VS shift: best performance

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

Array .push() vs .unshift() vs spread

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new const vs reassigning let vs reassigning var

This will evaluate the difference between assigning 2 constants or, creating 1 variable and reassigning it later on.

Array loop vs foreach(with and without arrow) vs map

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map vs fromentries 2

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map vs fromentries

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Array isArray vs instanceof vs isEqual vs isLessThan2223

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Array isArray vs instanceof vs isEqual vs isLessThan

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Map set test

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string find

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includes vs has

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Search

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