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 sumReduce = (numbers) => numbers.reduce((a,b) => a + b, 0);
const sumFor = (numbers) => {
let output = 0;
for (const num of numbers) {
output += num
}
return output
}
const count = 1_000_000
const inputNumbers = []
for (let i = 1; i <= count; ++i) {
inputNumbers.push(i);
}Ready to run.
| Test | Ops/sec | |
|---|---|---|
| Reduce | | ready |
| For each | | ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.