Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

createElement vs createContextualFragment

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Spread vs Object.assign vs Object.keys with forEach

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Substr vs slice vs replace

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Lodash 2.2.0 cloneDeep vs JSON Clone w/ large nested object

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Array concat vs spread operator vs push with two arrays

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

jQuery 3.5 versus 3.1

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lodash vs native uppercase

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lodash vs native replace

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lodash trim vs native replace

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Object values: Object.entries VS Object.keys VS Object.keys with extra array VS Object.entries without array VS Object values: Object.entries loop for

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React Hooks vs. Inline 2

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React Hooks vs. Inline

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eval vs new Function call

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reduce vs map + fromEntries vs reduce spread

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[].concat() vs flat()

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

Splice vs Spread (immutable only)

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createElement vs cloneNode from DOM

Performance test of creating html structure through createElement vs cloning structure from DOM with cloneNode.

Lodash uniqBy vs Set

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querySelector vs getElementsByClassName()[0]

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jquery 1 vs 2 vs 3

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jquery 1.12.4 vs 2.2.4 vs 3.5.0

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debouce test

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unshift vs sort

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jQuery 3.5 versus 1.12.4

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Render to image (scaled) vs render to canvas

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