Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

delete prop object

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cloneNode vs createElement

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Lodash sort vs array.prototype.sort strings

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RXJS vs Vanilla v7.5.6 v2

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While vs For vs Find

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Sorted vs unsorted Array sort

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Ramda.pickBy() vs Array.filter()

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Hashing Benchmarks

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testqwwefwf

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Remove an item from array; indexOf + splice vs filterasddsaasd

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Splice vs Spread vs Unshift to insert at beginning of array vs manual

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Lodash cloneDeep vs JSON.parse(JSON.stringify())

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splice VS filter: filtering big list of elements

100k list

slice VS splice VS shift: removing an elmeent from the middle

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

Get attribute / dataset - performance

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slice VS splice VS shift: who is the fastest to keep constant size (fork no string push)

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

Lodash.set vs direct access

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append

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Array.from() vs new Array().fil() vs [..Array()]

Testing the difference between creating filled arrays.

Array.from() vs new Array() vs [..Array()]

Testing the difference between creating filled arrays.

node.contains() vs node.parentNode

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Flooring with different Bitwise operators Fixed

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Array loop vs foreach vs map vs for..of

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compare arrays without order

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Delete vs Undefined with Multiple Properties

Compare JavaScript deletion on object vs setting to undefined.