Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

flatMap vs reduce Saran

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getElementById vs querySelector (2023.05)

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getElementBy Method Chaining vs querySelector Method Chaining - (ver.2023.05)

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getElementById vs querySelector (ver.2023.05)

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array map join vs toString fixed

Array.toString vs array.join(',')

Lodash isEqual vs shallowEqual test

Test on isEqual performance

char index vs charAt() vs slice() random access

Compare methods for testing string's beggining character.

Class Selector vs ID Selector vs Name aatr selector

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ForOf vs Array.Map

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Lodash "unionBy"vs "uniqBy"

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Access to Proxy chain

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array includes vs some vs indexOf

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New set vs set clear 2

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min/max coords

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comparison between ['a'] push, 'a' push

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React Const vs Function 2

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Integer vs toString

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createElement vs cloneNode vs innerHTML (Apua)

Faster way to create new dom elements before insertion

arr.slice() vs [...arr]

Test the .slice() method versus [...] when creating a new array from another one.

Javascript Sorting Algorithms (Best case, almost ordered)

Port from jsperf(https://jsperf.com/sorting-algorithms/58) and https://www.measurethat.net/Benchmarks/Show/3549/0/javascript-sorting-algorithms

doubleNot vs Boolean array filter

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OPS DEEP COPY 1

Produce a deep copy of a Javascript object where nested objects are not simply references to the originals.

COPY TEST 3245235

Produce a deep copy of a Javascript object where nested objects are not simply references to the originals.

COPY TEST 0705

Produce a deep copy of a Javascript object where nested objects are not simply references to the originals.

Number vs + vs parseFloat + properties px

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