Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

setAttribute vs style3

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setAttribute vs style2

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testvv1

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Fetch cache (default) vs no cache (no-store) GET method/text

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Fetch cache (default) vs no cache (no-store) GET method

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Fetch cache (default) vs no cache (no-store)

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spread + splice vs filter to remove one item at given index

Remove one item from array and return a new array with filter or slice and spread operator

Lodash omit VS delete

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lodash uniq vs set for object members

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The Many Ways of Concatenating

Benchmarking the many ways of concatenating an array in JavaScript. Read more in this blog post: https://dev.to/thecodrr/the-so-many-ways-of-concatenating-an-array-2a26

Array concat vs spread operator vs push 2

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

Native XHR vs Fetch (async/await - try/catch)

XHR and Fetch benchmark with and without async/await and try/catch.

Try/catch performance (JSON parse)

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Try/catch performance

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JSON.parse() vs. js-yaml@3.13.1

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Spread vs Push when copying array

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Split vs Include

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Lodash _concat vs native concat

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Loop over object: lodash vs Object.entries fork by d9k: random indexes

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Proxy vs Proxy + Reflect + direct

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Order by test

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push vs set performance

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Loop over object: lodash vs Object.entries fork by d9k 3

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Loop over object: lodash vs Object.entries fork by d9k 2

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Date serialization+parsing of strings vs. numbers

Compares the speed of serializing dates to ISO strings and parsing them vs. serializing them to numbers and parsing them.