Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

Merging Objects

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splice empty vs check first

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Dompurify 2.3.3 vs sanitize-html 1.27.5 vs Js-XSS Latest (Test #1)

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(instanceof Function) vs (typeof function)

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slice VS splice VS shift: who is the fastest to keep constant size - 100

100k list splice and shift win, they mutate list slice loose, it creates a copy of list 7.5x slower

Object creation: reduce vs. for

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Some vs Find with bigger object

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String split using regex vs string v3

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String split using regex vs string v2

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String() vs .toString() gfgfd

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Modulo Alternatives 3

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Modulo Alternatives

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jquery vs queryselectorAll vs getElementsByTagName 2

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date to iso comparaison with mutable moment

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Markdown Parser Performance Comparison

A performance comparison of Javascript Markdown parsers.

Object.keys().includes() vs hasOwnProperty

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spread operator vs push

Compare the new ES6 spread operator with the traditional concat() method and push

spread vs push large

large

Lodash.js wrapper vs js native

Comparing performance of chained native map and filter operations against chained lodash wrapper methods

array concatination

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set.has vs. array.includes vs array.indexOf (string values) (larger array)

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2unshift vs2 spread vs concat

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unshift vs spread vs concat

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Array.prototype.slice vs spread operator with find and array of tuples with reverse

Compare the new ES6 spread operator with the traditional slice() method with extra data

svg dangerouslySetInnerHTML vs use vs inline

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