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
<script>
var strings = [];
for (var i = 0; i < 500; ++i) {
strings[i] = "The end of the beginning? Or the beginning of the end?";
}
var regex1 = /beginning/,
regex2 = /(end of).*(end)/,
regex3 = /beginnizg/;
</script>
Ready to run.
Test | Ops/sec | |
---|---|---|
String.search |
| ready |
String.match |
| ready |
RegExp.test |
| ready |
RegExp.exec |
| ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.