Latest Benchmarks

Browse the latest JavaScript performance benchmarks created by the community.

String vs Regex split

No description provided

8 months ago

JSON.parse + JSON.stringify vs native structuredClone

JSON.parse + JSON.stringify vs structuredClone

8 months ago

Fast approx. atan2 vs Math.atan2 vs fast accurate atan2

No description provided

8 months ago

new Date comparison (ISO string with and without milliseconds and timestamp)

No description provided

8 months ago

Date.now() vs Math.random()

No description provided

8 months ago

Merging two arrays test

No description provided

8 months ago

Fast approx. atan2 vs Math.atan2 vs cached atan2 (v8 optimization buster + local scope) 2

No description provided

8 months ago

for vs forbackwards vs foreach vs some vs for..of 2

Compare loop performance

8 months ago

flat() vs reduce.concat() vs es-toolkit flatten()

No description provided

8 months ago

JSON parse inside eval

No description provided

8 months ago

eval vs json parse (working) real

No description provided

8 months ago

bind vs normal access 2

No description provided

8 months ago

bind vs normal access

No description provided

8 months ago

eval vs RegExp

No description provided

8 months ago

compare shallow vs reference shallow

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8 months ago

Test isEqual with 1000 items

No description provided

8 months ago

Object.fromEntries vs reduce vs Map vs for loop

No description provided

8 months ago

Array.includes vs Logic or

No description provided

8 months ago

shift vs slice (copy array)

No description provided

8 months ago

JavaScript Uint8Array to Base64: FileReader vs btoa vs toBase64

toBase64 is usually the fastest, but may not be supported by older browsers.

8 months ago

property accessing

No description provided

8 months ago

ES6 Class vs Prototype vs Object Literal vs Functional v3

No description provided

8 months ago

match+join vs replaceAll

No description provided

8 months ago

JSON Stringify vs object-hash

No description provided

8 months ago

Conditional and unconditional setAttribute vs toggleAttribute

Compares the performance of conditional (if-wrapped) and unconditional setAttribute("attr", "") vs toggleAttribute("attr",true)

8 months ago
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