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 getRandomInt = max => Math.floor(Math.random() * max)
const numbers = (new Array(100_000).fill(null).map(_ => getRandomInt(100_000)))
const bigints = numbers.map(n => BigInt(n))
const addNumbers = () => {
let total = 0
for(const n of numbers) {
total += n
}
}
const addBigInts = () => {
let total = 0n
for(const b of bigints) {
total += b
}
}
Ready to run.
| Test | Ops/sec | |
|---|---|---|
| Number | | ready |
| BigInt | | ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.