jsPerf.app is an online JavaScript performance benchmark test runner & jsperf.com mirror. It is a complete rewrite in homage to the once excellent jsperf.com now with hopefully a more modern & maintainable codebase.

jsperf.com URLs are mirrored at the same path, e.g:

https://jsperf.com/negative-modulo/2

Can be accessed at:

https://jsperf.app/negative-modulo/2

JSON test

Benchmark created on February 12, 2024

Test runner

Ready to run.

Test Ops/sec

Array comp

Testing in
Test	Ops/sec
Array comp	`const arr1 = Array(10000).fill('hidy'); const arr2 = Array(10000).fill('hidy'); const result = arr1 === arr2; // false`	ready
JSON comp	`const arr1 = Array(10000).fill('hidy'); const arr2 = Array(10000).fill('hidy'); const result = JSON.stringify(arr1) === JSON.stringify(arr2) // true`	ready

const arr1 = Array(10000).fill('hidy');
const arr2 = Array(10000).fill('hidy');
const result = arr1 === arr2;
// false

ready

JSON comp

const arr1 = Array(10000).fill('hidy');
const arr2 = Array(10000).fill('hidy');
const result = JSON.stringify(arr1) === JSON.stringify(arr2)
// true

ready

Revisions

You can edit these tests or add more tests to this page by appending /edit to the URL.

Revision 1: published on February 12, 2024