Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

JS Events Emitting 2

Comparing Various Event Emitter Options

JS Events Emitting

Comparing Various Event Emitter Options

Check object. typeof vs constructor

Difference between typeof(a => {}) === 'object' and (a => {}).constructor === Object

Plain js vs OmitBy(3)

Testing LoDash's omitBy agains plain js

Plain js vs OmitBy(2)

Testing LoDash's omitBy agains plain js

Plain js vs OmitBy

Testing LoDash's omitBy agains plain js

slice vs at vs pop v2

No description provided

slice vs at vs pop

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% vs Math.Random()

Cost of measuring "every hundredth instance" vs. a random sampling of 1% of instances

array find() vs js object

No description provided

Multiplication vs Additions

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flatMap vs for in vs forEach

Comparing performance of: flatMap vs for of

Function declaration vs Function expression in React

No description provided

Object Clone Lodash vs structuredClone

Compare performence for cloning an object in JS between lodash.clone and structuredClone

Sparse array vs Map for random access and iteration

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concat vs flat

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merge arrays

No description provided

lodash vs plain vanilla js performance on countby vs foreach using set

No description provided

Object hasOwnProperty vs Set has

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optional chaining & nullish coalescing vs _.get

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Lodash maxBy vs orderBy

No description provided

RegEx.test vs. String.includes vs. String.match vs equal operator

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lodash vs plain vanilla countBy on object iter

No description provided

regex vs split+pop vs lastIndexOf+substring

No description provided

flat vs concat test

No description provided

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