Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

Lodash cloneDeep vs structuredClone on lots

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

Lodash cloneDeep vs structuredClone on many

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

Array vs Object vs Map vs WeakMap access (3) vs Object key

No description provided

barbar

foo

Object literal vs Object.create(null )

compare performance of object creating non-empty objects using object literal vs Object.create

array[array.length - 1] vs array.at(-1) (V2)

No description provided

6e8fbee3-9c41-432e-8606-5a5df016e2b0

No description provided

6e8fbee3-9c41-432e-8606-5a5df016e2b1

No description provided

find vs for..break

No description provided

matches exec2

matches exec

matches exec

matches exec

Lodash.js vs Native Map 11111111232312

No description provided

JS Filter Test large array 10000

No description provided

a.b = null vs delete a.b

No description provided

.includes() vs .test() vs .match() vs .toLowerCase().indexOf() with non-alpha 1

Compare different intra-string matching styles

array.join(",") vs array.ToString()

Tests the speed of creating a comma delim string

parseInt vs Number #4809345639

No description provided

Ramda vs. Lodash vs JSON.stringify equality

Compares performance on the same task using Lodash vs Ramda vs Fastest Clone.

structuredClone vs spread object vs json

No description provided

Testing New

No description provided

Map vs loop

No description provided

Array.prototype.concat vs spread operator real

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

Test "new RegExp(string)" vs "new RegExp(/regexp/)" vs "/regexp/"

No description provided

for vs foreach vs for..in vs for..of test

Compare loop performance

Filter null/undefined/empty string key values from an Object

No description provided