Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

Crypto.randomUUID() vs new Date().getTime()

In real world example new Date() will be unique date. In this case its same days

Lodash cloneDeep vs structuredClone 2

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

Array concat vs spread operator vs push vs array length + assign

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js array copy speed comparison v3

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eval vs new Function strict

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Some vs Filter Vs FindIndex

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const vs let vs var fixed

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Lodash.get vs Property dot notation with longer path and conditional access

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Lodash.get vs Property dot notation with longer path

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if-else vs switch test

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Spread vs object.assing vs forEach 2

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UUID lib vs Crypto.RamdonUID

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Spread vs object.assing vs forEach

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JS: append vs prepend vs insertBefore vs appendChild vs insertAdjacentElement in a populated table

The similar tests I found here "test" adding one single node to another singe node. Those tests are quite useless for real world situations. The use case here is that the rows array is sorted (not included) and then the table is restructured accordingly.

Object spread vs no spread

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JavaScript spread operator vs Object.fromentries performance

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const vs let vs var 42

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Map vs For Loop vs For of vs For of entries

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Array concat vs spread operator vs push 100k v5

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

Array concat vs spread operator vs push 100k v2

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

Array concat vs spread operator vs push 100k

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

Javascript uniqueBy key vs Javascript uniqueBy stringify

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lodash uniq() vs spread new Set()

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Lodash uniqBy vs Javascript uniqBy with key

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lodash groupBy vs Array.reduce 100k with gey generation 2

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