Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

flatMap vs reduce vs loop filtering performance vs flat.map

https://stackoverflow.com/a/77247681

8 months ago

check+replace or just replace

No description provided

8 months ago

includes+replace vs replace

No description provided

8 months ago

Object.keys vs Object.entries to determine object size

What is the fastest way to determine the number of key value pairs in a plain object

8 months ago

Object.fromEntries-vs-reduce v2

No description provided

8 months ago

ES6 property (get/set) & getter/setter function & direct access to object attribute v

No description provided

8 months ago

Date toISOString ssdd

No description provided

8 months ago

Some vs Find lkjsdlksjd

No description provided

8 months ago

getElementsByTagName performance

No description provided

8 months ago

>0 vs double negotiation trick in javascript

No description provided

8 months ago

JS iterator vs array x

No description provided

8 months ago

setPrototypeTest

No description provided

8 months ago

String() vs .toString() vs template literal

No description provided

8 months ago

Includes vs startsWith speed test playerapi

No description provided

8 months ago

spread vs array from

No description provided

8 months ago

lodash 4.17.21 forEach vs for i loop

No description provided

8 months ago

Set vs Object vs Map vs array but with strings

Compare the speed to retrieve a value from three data structures that can be used for boolean referencing; i.e. for mapping enabled settings.

8 months ago

_.uniqueBy vs Set of two different objects

No description provided

8 months ago

Object mapping test

No description provided

8 months ago

Lodash cloneDeep vs structuredClone vs JSON.parse + JSON.stringify but with big data & deepClone

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

8 months ago

isArray?

https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/isArray#instanceof_vs._array.isarray

8 months ago

class vs object create 2

No description provided

8 months ago

createElement vs cloneNode 3 with inner content

Faster way to create new dom elements before insertion

8 months ago

deepFreeze (Object.freeze)

https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/freeze#deep_freezing

8 months ago

Reduce test

No description provided

8 months ago
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