Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

Push vs Spread 2

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drawImage: Copy from image or canvas 2

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Read/Write cycle for fixed size arrays

10 writes per 1 read

Bit Parity: Fast vs Slow (v2)

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Bit Parity: Fast vs Slow

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immutable vs mutable, slice VS splice VS shift for fixed size arrays

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slice VS splice VS shift for fixed size array with immutable practices

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slice VS splice VS shift for fixed size array

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Ramda beats native x10

hm....

Beast ramda leaves no chance for native vs 2

hm

querySelector Class vs querySelector Attribute

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reduce vs mutation

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isEqual vs isEqual with map

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HelloDDDDAA

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Beast ramda leaves no chance for native - 1

hm....

flatMap() vs filter().map()

flatMap vs filter map

Array.reduce vs for loop vs Array.forEach vs for...of

A test summing 1000 random numbers, 1 - 10000

Beast ramda leaves no chance for native

hm....

bignumber.js vs. big.js vs. decimal.js vs. Fraction.js (v2, with script links corrected)

- https://github.com/iriscouch/bigdecimal.js/tree/v0.6.1 - https://github.com/MikeMcl/bignumber.js/tree/v9.0.0 - https://github.com/MikeMcl/big.js/tree/v5.2.2 - https://github.com/MikeMcl/decimal.js/tree/v10.2.0 - https://github.com/infusion/Fraction.js/tree/v4.0.12

Object.assign vs Object spread vs object assign

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boom2213243143134daadfadf

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Some vs. Every Includes

Check if NOT some members of an array equal a value vs. checking if all values in an array aren't equal to a value.

dataset vs setAttribute

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indextToRemove & splice vs find vs object key undefined vs object key delete

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Remove items from array vs from objects

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