Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

Lodash isEqual vs JSON serialize

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Lodash isEqual vs serialize addresses

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Object.hasOwnProperty vs Object in vs Object[] vs Array.indexOf vs Array.includes vs Object.hasOwn

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replace character at the end of the string yes

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if-else vs switch 2

2 switch and ifs

replaceAll vs replace with /g

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set.has vs. array.includes (large: 10000)

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set.has vs. array.includes (large: 100)

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Lodash reduce to unique items vs Native reduce vs Lodash group and flatten

compare filter methods on arrays that both modify objects and remove items from the array.

for vs foreach vs some vs for..of (test 2)

Compare loop performance

deep clean - recure function vs json.stringify

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const vs let vs var vs sloppy (no push invocation)

same as /Benchmarks/Show/22083/0/const-vs-let-vs-var-vs-sloppy but without bench of push (mem/cache/gc/etc)

perforamanceUuid

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performanceIntern

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Cast vs Number

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Boolean vs !! vs Cast type

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Side effect: for i vs for of vs foreach fix (add multiply)

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Lodash cloneDeep vs structuredClone vs cloneObject (custom func)

https://developer.mozilla.org/en-US/docs/Web/API/structuredClone

Array looping entries

Finding out the performance hit of array entries

Javascript Array.prototype.push vs index assignment

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JavaScript copy object spread operator vs Object.assign performance

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test for loop for onlyoffice performance

Test different for loops

test for loop for onlyoffice

test for

Testing the benchmark for delete

var obj = { a:1, b:2, c:3, d: 4, e: 5, f: 6, g: 7 }

Get last element of array2

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