Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

Lodash vs spread operator semi-deep clone

Cloning large, deep object using cloneDeep and spread operator (first and one of second level nodes)

querySelectorAll head vs unrestricted

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test1asdsadsada

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ToLower vs ToUpper w/ Find vs Some

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ToLower vs ToUpper

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legacy RW calc tests

Task 1: Find a random element's position in an array. Task 2: Find a shared single random element's position in two arrays.

Array reassign vs pop & push

Compare reassignment to the last element vs pop and push

Date.now()

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Stor info in Array vs Object

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JSON.stringify, string concat, template string, join, plus

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if and direct call

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Ladash map versus ECMA6 map

Test if using ECMA6 map is better than using lodash map

Concat vs spread

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async for vs promise all (setTimeout version)

Inspired by: https://www.measurethat.net/Benchmarks/Show/13019/0/async-for-vs-promiseall

Passing existing array vs spreading twice

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for of vs for loop v3

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for of vs for loop v2

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map foreach vs array lookup vs map const of vs arr const of

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map foreach vs array lookup vs const of

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array.length vs array.splice

Want to make sure that delete last elements through length is faster.

map foreach vs array lookup

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Improved Lodash get vs my get

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sumOfEventNumbers-vanilla-vs-rxjs

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test123-pschild1

test123

test123-pschild

test123