Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

Array.prototype.slice vs spread operator vs Array.from benchmarch

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

Math.min and Math.max vs reduce vs apply 100K

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JS Date vs luxon

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map over Object (or Record in TS) vs Map updated

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Lodash uniqBy vs Set with Big array 24234234

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typeof undefined vs. equals

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Lodash.isEqual vs JSON.stringify Equality Comparison for Shallow Array of Strings.(abcde)

Test on isEqual performance

test vs exec

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createElement vs DOMParser

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JSON.stringify + JSON.parse vs structuredClone on arrays

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Date.now() loop

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Lodash Intersection vs. JS filter + includes

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Set vs Array lookup (existing set)

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Arrow call vs bind vs call vs apply with bound options

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Direct call vs bind vs call vs apply with bound options

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Array.from vs Array.fill (with correct length)

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Map vs Object (real-world) Performance test

Lookup of map vs object (in a real-world test format)

Delete - Array vs Set

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Bench fast-json-patch vs jsondiffpatch deep clone ver

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Map has vs Object hasOwnProperty 2

Lookup of map vs object

meanBy vs native vs using sumBy 1.1

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meanBy vs native vs using sumBy

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sum vs sumBy vs reduce

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Lodash.js vs Javascript (map)

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Lodash.js vs Javascript (meanBy) 3.7

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