Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

ES6 Map Merge vs forEach

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Regex vs split/join2

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Slice vs substr

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Optional string concatenation vs array join

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string-interpolation-vs-concatenation-vs-join

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slice | substr | substring

Compares slice, substr and substring to each other when there is only a start index

asdfasdfasdfsafsafsa

Compare the differing ways you can call a function with arbitrary arguments dynamically

Traverse function vs NodeIterator vs TreeWalker

Let's compare the speed of 3 different ways to traverse the DOM.

lodash pick vs omit

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lodash.assign

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lodash.assign vs spread operator vs Object.assign

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recurse pyramid

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Lodash isEqual testefsdfsdf

Test on isEqual performance

Map - Native vs Lodash vs Ramda vs Sanctuary 10,000

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getOwnPropertyNames vs loop vs cached property names - large object

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Lodash FP vs. Ramda 10,000

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lodash sortBy vs native sortBy

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getElementById vs querySelectorAll vs getElementsByClassName vs getElementsByName

Test performance of different ways of get just one particular DOM element

deep cloning an object: angularjs angular.copy vs lodash deepclone

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typeof + className vs. getAttribute for SVGs and normal elements

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getAttribute vs className

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Find the stray v2b

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Ramda -> Lodash -> Native -> for Loop -> Transdusers

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String Concat vs JSON.stringify 2

String Concat vs JSON.stringify

Find the stray v3

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