Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

.endsWith vs includes

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JS divide performance

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JS chunk array

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clientWidth vs offsetWidth vs window.getComputedStyle

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Parsing array of numbers

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Classes vs Prototype

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Array isArray vs instanceof 2

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Array isArray vs instanceof

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Lodash.isEqual vs JSON.stringify Equality Comparison for Plain Objects

Test on isEqual performance for plain objects

Deep Clone Object: JSON.parse vs Object.assign

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JSON stringify

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if else if [VS] if [VS] if if [VS] if else [VS] switch case [VS] indexOf - v8

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Set vs Object vs Map

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clientHeight vs offsetHeight vs window.getComputedStyle

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Array concat vs double spread operator vs push

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

getElementById vs querySelector vs getElementsByClassName....

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

querySelector vs querySelectorAll vs getElementsByClassName vs querySelector (ID) vs getElementsByID

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RegExp constructor vs literal vs premade, constructing in function, inline the test

Testing performance when using a new RegExp object vs a literal regex

dequal

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Compare lodash isEmpty and length comparison on arrays

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trim-loadsh vs native-trim

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trim loadsh vs native trim

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reduce.concat() vs flat()

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

Moment format vs new Date().toLocaleDateString()

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JavaScript spread operator vs Object.assign performance vs Manual

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