Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

for-of-foreach

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RegExp constructor vs literal to test domain name

Testing performance when using a new RegExp object vs a literal regex

js array copy performance

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indexOf vs map 002-5d

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indexOf vs map 002-5c

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indexOf vs map 002-5b

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Array fill map, vs for i loop

People tend to use array fil and then foreach, we know foreach is faster than a for loop, but is it also faster if you use array fill first?

indexOf vs map 002-5

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indexOf vs map 002-10

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indexOf vs map 002-30

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indexOf vs map 002

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indexOf v.s. map

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isFinite vs Number isFinite

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For vs Foreach vs Do While vs While v3

See who is faster

For vs Foreach vs Do While vs While v2

See who is faster

Object Array update prop1

Test update 1 value of each of the objects in a n array

Object Array update prop

Test update 1 value of each of the objects in a n array

Spread VS Apply235 35

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function findItemById_findIndex vs function findItemById_map

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large string comparison benchmark

Worst case large string comparison with large equal string comparison.

Map and Find vs Filter and Includes

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JS string compare

Compare speed

math.pow vs multiply vs exponentiation

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proxy200332

tests proxy impact

Object.fromEntries vs reduce vs for of #1000

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