Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

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

Object lookup performance

3 years ago

Test if if and if else

No description provided

3 years ago

fisrtchild/lastchild/innercontent performance

remvoe children from DOM container

3 years ago

JS Regex vs .startsWith vs .indexOf and lastIndexOf

fork of https://www.measurethat.net/Benchmarks/Show/975/11/regex-vs-indexof-vs-startswith-vs-substr "aaa".IndexOf("a") will fail for ends with

3 years ago

Lodash _.union vs native Set() and Set to Array

No description provided

3 years ago

object creation+method lookup: new, object.create, literal+proto

No description provided

3 years ago

object creation: new, object.create, literal+proto

No description provided

3 years ago

js.indexof.speed.text

comparing large vs small search strings with indexOf function

3 years ago

Convert string to number

Perform string number to number type

3 years ago

luxon vs datefns vs moment vs new Date

No description provided

3 years ago

lodash.get vs optional chaining(babel) vs optional chaining(es2020) vs Without Optional chaining

Compare lodash.get to babel transpiled ?. (optional chaining) operator

3 years ago

replaceall-vs-regex

No description provided

3 years ago

switch vs dictionary lookup

Performance comparison between javascript switch and a dictionary lookup for a simple string return

3 years ago

spread vs assign vs _.merge vs for

No description provided

3 years ago

Loop over object: lodash vs Object.entries vs Object.keys vs Object.values vs for of vs for in vs keys for of

No description provided

3 years ago

Lodash vs Javascript Regexp Intersection (Fix)

No description provided

3 years ago

Lodash vs Javascript Regexp Intersection

No description provided

3 years ago

JSON clone vs structuredClone

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

3 years ago

Array with and without predefined sizes

No description provided

3 years ago

Array with and without predefined size

No description provided

3 years ago

_.isEmpty vs Object.keys.length on array

No description provided

3 years ago

Lodash 4.17.21 some vs JS some

No description provided

3 years ago

Performance Test: substring vs substr vs slice 5

No description provided

3 years ago

Performance Test: substring vs substr vs slice 1

No description provided

3 years ago

String() vs .toString() vs `${}`

No description provided

3 years ago
New Benchmark Your Benchmarks