Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

Precision rounding

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ramda includes vs array includes

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Array split vs string substring ISO String

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JavaScript reduce vs Object.assign performance v2

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JavaScript reduce vs Object.assign performance

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querySelectorAll data attribute vs class name 10-20-21

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Array.prototype.concat vs sequential spread operator

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

JavaScript reduce assign vs spread vs forEach vs for..of baseline

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JavaScript reduce assign vs spread vs forEach baseline

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JavaScript reduce assign vs spread

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filter-map vs reduce (correct)

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chain of or equals vs includes

how much of a performance deficit you can expect from using Array.includes instead of manually writing a chain of logical ORs

undefined vs void 0

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Map vs Object - larger

Lookup of map vs object

Date.now()/new Date().getTime()/performance.now()/perf.now() - caching test

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Object literal vs Object.create

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Lodash Uniq vs Javascript new Set() (small array)

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Lodash Uniq vs Javascript [...new Set()] 2

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concat vs spread123213

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Map vs Object with random keys

Insert/delete of map vs object

this-is-a-test-2

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this-is-a-test

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lodash partition vs find and filter

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tevecsiga

Object.hasOwnProperty vs Object in vs Array.indexOf vs direct vs Array includes

querySelector vs getElementsByClassName access

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