Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

Slice vs Filter (1111122222)

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javascript Split vs Substring

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Initialize a range array.

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Large array to object mapping

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innerhtml vs removeChild-firstChild vs removeChild-lastChild

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Date comparation

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Object vs. map counter with numeric keys

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isArray plus name

Array.isArray vs Object.prototype.toString vs [].constructor vs instanceof

_.toUpper() vs. String.toUpperCase()

_.toUpper() vs. String.toUpperCase()

_.join() vs Array.join()

_.join() vs Array.join()

Array concat vs spread operator vs push single item

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

Copy fields and values from object to map: Map(Object.entries) vs cycle with copy1

Test which solution is better for copy fields and values to map.

for loop vs. lodash foreach vs. array foreach 2

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for loop vs. lodash foreach vs. array foreach

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JS find vs indexOf

JS find vs indexOf

Javascript unshift

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Javascript Push vs Spread

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JavaScript spread operator vs Object.assign performance vs assign

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Casting Number to String

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reduce with slice

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jsperfwasmuchmorecomfortable

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String concatenation vs array join (with single push before)

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babel optional chaining vs lodash get

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Direct Array Access vs. New Local Constant Variable in A Loop v.2

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Direct Array Access vs. New Local Constant Variable in A Loop

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