Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

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Object.keys for-of vs for-in hasOwnProperty

Original source: https://jsperf.com/object-keys-foreach-vs-for-in-hasownproperty

For Loop vs For Of in iterating strings

validCharForL() and validCharForOf() iterate through a string and full-width any characters invalid for Windows and Linux, using, respectively, a for loop and a for of loop.

dropWhile comparison

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Array.from() vs new Array() + destruct

Testing the difference between creating filled arrays.

getElementsByClassName VS querySelector test1

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getElementsByClassName VS querySelectorAll tes

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lodash uniq vs Array.from(new Set()) vs spread new Set() with filter

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toString vs String Concatenation

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Bench fast-json-patch vs deep-diff

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document.body vs document.querySelector('body') is performence2

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endsWith vs

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.endsWith vs last c

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Js Search -Stri

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empty an array in JavaScript - [] vs setting length

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Test checking of literal object types - v2

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Test checking of literal object types

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indexOf vs Lodash indexOf

Comparing performance of: indexOf vs Lodash indexOf

test setAttribute vs dataset

Compare setAttribute to dataset (not getAttribute)

Array Pushing2

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code verification

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Compare selectors

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Math.max() vs Array.reduce() vs For-loop

Compare speed of Math.max() vs Array.reduce().