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
var mystring = 'okay.this.is.a.string';
var dynamicRegex = new RegExp(".","gm");
var staticRegex = /\./g;
Ready to run.
Test | Ops/sec | |
---|---|---|
.split('.').join(' ') |
| ready |
Stored Dynamic Regex |
| ready |
Stored static Regex |
| ready |
String replace |
| ready |
.replace(/\./g,' ') |
| ready |
.replace(new RegExp(".","gm")," ") |
| ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.