Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

Lodash uniqWith vs Set with options

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Lodash uniqWith vs Set with an Object

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JSON Parse vs StructuredClone large object

Comparses JSON.parse(JSON.stringify()) vs structuredClone on a bigger JSON object

Test sort numbers

Test several function which sort a number

Array.from() vs slice.call()

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Enum to color mapping: if/else vs object lookup vs switch vs Map (20 values)

Mapování 20 stringových enum hodnot na barvu při stavbě pole objektů { id, color } z 10k položek. Porovnává řetěz if/else, switch, object lookup (s prototypem i bez) a Map.get. Data mají rovnoměrné rozložení hodnot enumu.

Luxon vs Native ISO date parsing 2

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

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Set: Array.from vs Spread (1 million)

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for vs backwards for vs foreach vs for..of with loop content

Compare loop performance

test for each and for let i

test

Intl.Collator.compare vs localeCompare with options

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forEach vs reduce with group by

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cached Intl.NumberFormat vs new Intl.NumberFormat vs toLocaleString vs String().toLocaleString currency loop

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Replace

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Replace performace

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date vs perf

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toArray

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Date toString() vs template

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Find words in sentence via Regex.test vs Array.some vs String.match

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javascript loops bissssss

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javascript loops bisss

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Object.assign vs conditionals

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for vs foreach vs for..in vs for..of with Map and 1 million entry

Compare loop performance with a small load with Map object and 1 million entry Note: for-in do not work with Map

for vs foreach vs for..in vs for..of, 1m

Compare loop performance with a small load

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