Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

Map.get vs array.indexOf sorting v2 with extra check

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Map.get vs array.indexOf sorting v2

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Map.get vs array.indexOf

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setTimeout + clearTimeout

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replaceAll vs regex global replace2

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Object.fromEntries performance test CR hello world unique name madafaka

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bm1234

test

for with continue vs for over a .filter (v2)

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for with continue vs for over a .filter

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for continue vs filter

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querySelector vs getElementById

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Map vs Object with 100 keys and 1/5 delete on new item

Lookup of map vs object

Map vs Object with 100 keys and 1/2 delete

Lookup of map vs object

Map vs Object with 100 keys and mutate

Lookup of map vs object

Map vs Object with 100 keys

Lookup of map vs object

string cast vs template literal cast

cast to string or template literal wrapping

compare .map with for...of

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Find vs Set

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for, for-of, forEach

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for vs for-of vs forEach

Test speed of iterating over an array

[MV] Object.keys() vs Object.values()

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g54g45f45

find best solution for concatenate 4 strings

sessionStorage vs top.name

top.name has the same lifetime as sessionStorage

Array.includes vs Set.has small

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Str concat vs Array join to put strings together

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