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 src="http://cdnjs.cloudflare.com/ajax/libs/lodash.js/2.4.1/lodash.js"></script>
var arr = ['ABC', 'QER', 'CDB', 'GBD'],
reg = new RegExp('^(?:' + arr.join('|') + ')$');
function regEx(str) {
return reg.test(str);
}
function usingContains(str) {
return _.contains(arr, str);
}
Ready to run.
Test | Ops/sec | |
---|---|---|
regex |
| ready |
using contains |
| ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.