Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

_.uniqWith(arr, _.isEqual).length vs new Set(arr).size 1

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Boolean vs !! - Kid

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String.indexOf vs RegExp.test (2)

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test findIndex vs includes vs map & indexOf

Comparing performance of: findIndex vs includes vs map and indexOf

Test 03

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RegEx.test vs. String.includes

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lodash-uniqueid-vs-string-concat

Test

Date parse vs clone

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Filter and Map vs Reduce

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slice VS splice : who get first 10 items faster

100k list splice and shift win, they mutate list slice loose, it creates a copy of list 7.5x slower

JavaScript spread operator vs Object.assign performance with 1000 props

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testds

yesy

reduce vs sort

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multi or operator vs array.find

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concat vs push + spread vs spread [v2]

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or operator vs array.find

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for vs optimized for vs foreach vs some vs for..of

Compare loop performance

Date vs Moment Same Day

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Some vs. includes, small array

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instanceof Vector

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convert string number

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JavaScript spread operator vs Object.assign performance HDN

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Polymorhpic: undefined vs. typeof vs. in vs. hasOwnProperty vs Object.hasOwn

Object lookup performance with polymorphic

undefined vs. typeof vs. in vs. hasOwnProperty vs Object.hasOwn

Object lookup performance

Re-used function declaration vs Creating arrow function from factory vs Creating plain function from factory

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