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
Testing with Int32
<script>
var classic = new Array(500);
var unfixed = new Int32Array(); // Don't do this
var fixed = new Int32Array(500);
for (var i = 0; i < 500; ++i) {
classic[i] = 0;
unfixed[i] = 0;
fixed[i] = 0;
}
</script>
Ready to run.
Test | Ops/sec | |
---|---|---|
Classic |
| ready |
Unfixed |
| ready |
Fixed |
| ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.