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
const defaultProperties = {
'property 0': 'zero',
'property 1': 'one',
'property 2': 'two',
'property 3': 'three',
'property 4': 'four',
'property 5': 'five',
'property 6': 'six',
'property 7': 'seven',
'property 8': 'eight',
'property 9': 'nine',
}
const objects = Array.from(new Array(1000)).map((r, i) => ({
id: `id-${i}`,
val: i
}));
Ready to run.
Test | Ops/sec | |
---|---|---|
Object spread |
| ready |
Object.assign |
| ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.