Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

obfuscator.io low preset vs no obfuscation

obfuscation vs no obfuscation performance

regex on every iteration vs one delcarade outside

No description provided

Switch vs Map object

Switch statements vs Map.get

DataAttribute vs Class Selector vs ID Selector / JQuery

No description provided

lodash groupBy vs Array.reduce vs Ramda on million items

No description provided

Lodash.isEqual vs JSON.stringify Equality Comparison for array of objects with nested properties and lots of records

Test on isEqual performance

Object.entries vs Object.keys vs for...in

No description provided

lodash groupBy vs find

No description provided

RegEx.test vs. String.includes vs. String.match

No description provided

Canvas cache or Path 2D (updated)

No description provided

Canvas cache or Path 2D

No description provided

Array fill method vs for loop__

Array fill method vs for loop performance validation

Math.random vs crypto.getRandomValues

Fast and quick test

IndexOf vs Includes vs find

Banana2

Markdown Performance Comparison Again

A performance comparison of leading Javascript Markdown implementations.

Lodash cloneDeep vs JSON Clone vs fastDeepClone

No description provided

Imperative DOM vs innerHTML vs <template>

How do imperative DOM manipulation, innerHTML, and template stamping compare on speed?

Remove by splice vs copyWithin vs filter vs set.delete

Deletion of an element from an array.

Lodash vs Ramda - equals

No description provided

Delete vs destructure for objects 2

Measure the performance of delete versus removing a prop from an object

Date.now() vs new Date()

No description provided

Private vs public class field access

This benchmark works in latest Chrome. It will not run in Firefox, until Firefox version 90, which should come out soon.

filter vs splice index

See if filter is faster than splice method for deletion

Markdown Performance Comparison 1001

A performance comparison of leading Javascript Markdown implementations.

Object literal vs Object.create(null)

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

NEW BENCHMARK Your Benchmarks