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
comparison of pre node18 polyfills for findLast
let fruits = [
{
id: 1,
name: "orange"
},
{
id: 2,
name: "apple"
},
{
id: 3,
name: "zucchini"
},
{
id: 4,
name: "banana"
},
{
id: 5,
name: "grapefruit"
},
{
id: 6,
name: "apple"
}
];
let lastApple = undefined;
Ready to run.
Test | Ops/sec | |
---|---|---|
case 1 - reverse -> find |
| ready |
case 2 - map -> lastIndexOf |
| ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.