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
var arr = []
for(let i = 0; i < 20000; i++) {
arr.push({
a: i,
b: Math.random(),
c: Math.random(),
d: "bc"
})
}
Ready to run.
Test | Ops/sec | |
---|---|---|
map + spread |
| ready |
push els |
| ready |
concat |
| ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.