Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

Map.get versus Array.find for 100 elements

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createElement vs createElementNS

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Consume Object.entries vs Object.keys vs for..in vs for..of

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leftPad vs nativeLeftPad

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Ramda vs Lodash CloneDeep vs Immer Produce with heavy load

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obfuscator.io low preset vs no obfuscation 2

obfuscation vs no obfuscation performance

leftpad with chatgpt

blah

Jump vs switch case vs else if for non-integers

Using a jump hash map vs switch / case vs else if for non-integer values

Lodash.get vs object-path vs Property dot notation (optional chaining)

Modified from https://gist.github.com/acao/018fa0943da0e39c96f57fca64cd0c02

proxy vs getter/setter vs prototype getter/setter

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class vs function constructor vs object literal vs __proto__ vs Object.create vs Object.setPrototypeOf

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replaceAll vs regex replace 1:1

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flatMap() vs filter().map() vs reduce() v8

flatMap vs filter map vs reduce()

Ramda operation vs reduce test 1

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endsWith vs regex match

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Float32 vs Float64 vs Array

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typed array copyWithin vs set

comparing speed of copyWithin vs set

npm:fast-cartesian product vs native .reduce() vs cartesian from https://stackoverflow.com/a/43053803

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JS: append vs appendChild multiple nodes

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loops performance

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jQuery Selector v3

testing .find vs inline selector

Direct call vs saved bind vs inline bind vs call vs apply vs closure

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createElement vs cloneNode + querySelector

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simpleHash vs JSON.stringify

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shadow DOM vs light DOM 2

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