Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

Array isArray vs Object.prototype

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2 years ago

RegEx vs For Loop 4

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2 years ago

RegEx vs For Loop4

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2 years ago

reduce creation x

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2 years ago

reduce creation2

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2 years ago

reduce creation

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2 years ago

querySelector vs querySelectorAll 9999

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2 years ago

querySelect

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2 years ago

JS: insertBefore vs prepend 2

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2 years ago

Array(length).fill() vs Array.from({ length: length })

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2 years ago

Access to Proxy vs Object 2

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2 years ago

filter -> includes vs filter -> Set.has() vs populate Map v2

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2 years ago

my round vs toFixed

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2 years ago

Spread vs. push vs. concat

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2 years ago

sorting

map & find with O(n^2) vs 2 iterations

2 years ago

check Replace on number format

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2 years ago

Array.find vs Array.indexOf vs Array.filter vs Map.has

Compare performance between Array.find vs Map.has

2 years ago

Array.findFirst vs Map.has

Compare performance between Array.findFirst vs Map.has

2 years ago

JS find vs arr[indexOf ]

JS find vs indexOf

2 years ago

Inline JS vs Single Function vs Function Composition

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2 years ago

Callback vs Proxy apply

Compare extension techniques using callback and proxy. For sure callbacks should be faster, but when Proxy is considered as production solution so be aware of performance penalty

2 years ago

lodash uniq vs set incl. destructuring

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2 years ago

fastest filter and map

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2 years ago

array performance (vs slice, splice, length = 0)

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2 years ago

For of with entries vs basic for

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2 years ago
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