Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

helloijustwanttofigureoutthis

var MyObject = { description: 'Creates a deep copy of source, which should be an object or an array.', myNumber: 123456789, myBoolean: true, jayson: { stringify: 'JSON.stringify() method converts a JavaScript value to a JSON string....', parse: 'JSON.parse() method parses a JSON string...' } }; var myCopy = null;

Native

No description provided

Date.now vs new Date

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red test

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Array push vs concat vs push + flat

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console log with for and map2

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string-substring-vs-slice

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asdasdasd213423

sdfdf234

char index vs charAt() for the first character

Compare methods for testing string's last character.

Get elements by tag and class, vs. only tag, vs. only class

Get elements by tag and class, vs. only tag, vs. only class. With querySelectorAll, getElementsByClassName, and getElementsByTagName.

mustache rendering performance 4

nya nya nya

Lodash FP vs Lodash vs Ramda vs Native 2020-12-16

Tests libraries lodash, ramda and native array functions on a sequence of map, filter, map filter operations.

Teste de abrodagem

Teste de abrodagem

async vs sync

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asdfasdffdas

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Distinct

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set.has vs. array.includes (40)

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array includes vs object key lookup

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lodash vs es6 (subset)

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lodash vs es6 (intersection)1

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lodash vs es6 (intersection)

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For i / For of / ForEach

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foreach vs for vs for (length var) vs for..in vs for..of

Compare loop performance

Date parse performance

No description provided

finding item in a structure with map as well

looking things up