Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

getCookie: for vs for...of vs indexOf vs find vs reduce v2

Performance comparison of 5 functions to get Cookie value from a document.cookie string.

string/number/symbol speed test

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new with empty args list vs new with no args list

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Array.from() vs new Array() 3

Testing the difference between creating filled arrays.

Array.from() vs new Array() 2

Testing the difference between creating filled arrays.

getComputedStyle - call + access variations.

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for loop vs. .map anon2

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for loop vs. .map anon

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Replace with clean + push VS splice

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Concat vs push.apply vs flat for larger arrays of arrays

Comparing the various ways to append to a large array again

Number.toLocaleString vs Intl.NumberFormat 3

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slice lastIndexOf vs char position

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Concat vs push.apply vs flat for large arrays of arrays

Comparing the various ways to append to a large array again

Object.values vs For..In

DIferencias

Array.from vs Spread v2

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for loop vs array map

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for loop vs Array.prototype.map

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Array(1,000,000 length) Mapping | Array.from vs Spread

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objct vs function vs class

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Set(1,000,000 length) Convert | Array.from vs Spread

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objct3 vs function3

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Array(1,000,000 length) Convert | Array.from vs Spread

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Battle of the JavaScript Loops

Brought to you by boredom

Public vs Private properties

Comparing the get and set performance of directly accessing a field on a class versus using a getter/setter pair on a private property.

_.sortBy vs JS sort vs for vs forEach

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