Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

matches or getAttribute

No description provided

3 years ago

spread vs concat vs unshift on 1000

spread vs concat vs unshift

3 years ago

Lodash defaultTo vs native nullish operation

No description provided

3 years ago

flatMap() vs flat().map()

flatMap vs flat map

3 years ago

JSON stringify vs slice vs structuredClone vs spread vs Array from

No description provided

3 years ago

JSON.stringify vs slice vs structuredClone vs spread vs Array.from

No description provided

3 years ago

JSON.stringify vs slice

JSON.stringify vs slice

3 years ago

Markdown performance 2023-03-17 3

No description provided

3 years ago

bignumber.js vs. big.js vs. decimal.js vs. Fraction.js (v2, with script links corrected fork without "toString")

- https://github.com/iriscouch/bigdecimal.js/tree/v0.6.1 - https://github.com/MikeMcl/bignumber.js/tree/v9.0.0 - https://github.com/MikeMcl/big.js/tree/v5.2.2 - https://github.com/MikeMcl/decimal.js/tree/v10.2.0 - https://github.com/infusion/Fraction.js/tree/v4.0.12

3 years ago

for-in vs object.keys vs object.values for objects perf 5

No description provided

3 years ago

for-in vs object.keys vs object.values for objects perf

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3 years ago

WebComponent rendering

No description provided

3 years ago

map and join vs reduce small array

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3 years ago

map and join vs reduce

No description provided

3 years ago

empty an array in JavaScript - splice vs setting length. 444 333

Based on question on http://stackoverflow.com/questions/1232040/how-do-i-empty-an-array-in-javascript

3 years ago

String.match vs. RegEx.test1

No description provided

3 years ago

eval vs new Function vs mathjs vs infix parse

No description provided

3 years ago

ES6 Class vs Prototype vs Object Literal v2

Test the speed and memory usage using 3 different techniques for constructing class objects.

3 years ago

lodash clone vs. JSON.parse(JSON.stringify()) vs. fastest-json-copy | On a Big Object

No description provided

3 years ago

Testing cloneDeep vs destructuring

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3 years ago

math pow vs multiply vs double asterix

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3 years ago

new Date from timestamp vs new Date from string

No description provided

3 years ago

Map vs Object (real-world) Performance (lookup and set)

Lookup of map vs object (in a real-world test format)

3 years ago

JavaScript spread operator vs Object.assign performance v3

No description provided

3 years ago

Object.entries vs for-in loop

No description provided

3 years ago
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