Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

String vs Code Compare

No description provided

Switch vs Object Literal bbg

No description provided

Reduce vs map/join with existing strings on an object

No description provided

slice vs new allocation3

No description provided

slice vs new allocation2

No description provided

slice vs new allocation1

No description provided

slice vs new allocation

No description provided

Map vs Object performance

Lookup of map vs object

Nesting Variants

No description provided

Foobarbazfarbazfoobar

No description provided

Concat vs push(...) for large arrays fork seb

Comparing the various ways to append to a large array

Array.prototype.concat vs spread operator fork seb

Compare the new ES6 spread operator with the traditional concat() method

Tes reduce loops

No description provided

Array loop vs foreach vs map 100 000

No description provided

test push vs spread@@@##

No description provided

Date.now() vs Performance.measure() vs Performance.now()

Performance measure can be slow

prepend: spread vs concat vs unshift

spread vs concat vs unshift

RegExp constructor vs literal vs inline literal

Testing performance when using a new RegExp object vs a literal regex

Splice vs Spread vs Unshift vs Concat to insert at beginning of array (fixed from slice)

No description provided

Test array spread 2

No description provided

Object.assisn vs Spread

No description provided

double include vs match

No description provided

JavaScript spread operator vs Object.assign (to empty object) performance -1

No description provided

Asterisk character test

No description provided

2 Map vs Push

No description provided