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
Is there a difference between predefined fields and fields created at construction?
class Predefined {
foo
bar
constructor(params) {
this.foo = params.foo
this.bar = params.bar
}
}
class Virtual {
constructor(params) {
this.foo = params.foo
this.bar = params.bar
}
}
const iterations = 10_000
Ready to run.
Test | Ops/sec | |
---|---|---|
Predefined |
| ready |
Virtual |
| ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.