Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

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big for loop vs multiple small for loops

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Lodash orderBy (fn) vs array.prototype.sort small array

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Lodash orderBy (fn) vs array.prototype.sort

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Hardcoded Array vs Array.from() vs new Array() vs push

Testing the difference between creating filled arrays.

json stringify vs array tostring - complex structures

Tests performance of Array.toString vs JSON.stringify for complex structures (array of objects as opposed to array of primitive types)

DataView vs Uint8Array by bytes write + read

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TestISOvsConcat2

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TestISOvsConcat

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test xhr vs API fetch hellia

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test xhr vs API fetch

xhr VS API fetch

querySelector VS querySelectorAll VS getElementsByClassName VS getElementsByID

Try to get the order of magnitude of the difference in a simple case.

window.getComputedStyle vs. getBoundingClientRect width

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Array Entries vs for 2

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RegEx.test vs. String.includes vs. String.match __ 1

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Check Deepclone performance of Json stringify vs structured clone for specific shape of objects

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unshift objects array vs spread objects array

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set vs array iteration 9999

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set vs array iteration 999

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set vs array iteration 99

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is object with keys

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Object vs Map delete and lookup

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clone test asnai

JSON.stringify vs structuredClone

JSON.stringify vs structuredCloneasasa

JSON.stringify vs structuredClone

math random vs uuid v4

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