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
String.prototype.endsWith2 = function(suffix) {
return this.indexOf(suffix, this.length - suffix.length) !== -1;
};
String.prototype.endsWith = function (s) {
return this.length >= s.length && this.substr(this.length - s.length) == s;
}
var str = "abcdefgabcdefgl;aljsldkjfkljklklaskdlfweijozjcklabcdefgx";
Ready to run.
Test | Ops/sec | |
---|---|---|
endsWith 1 |
| ready |
endsWith2 |
| ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.