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 f1 = function() {};
var f2 = function() {};
var f3 = function() {};
f1.prototype.test = function(arg) {
this.doWork = arg;
}
f2.prototype.test = function(arg) {
this.doWork = arg;
}
f3.prototype.test = function(arg) {
this.doWork = arg;
}
Object.freeze(f2.prototype);
Object.seal(f3.prototype);
var o1 = new f1();
var o2 = new f2();
var o3 = new f3();
Ready to run.
Test | Ops/sec | |
---|---|---|
non-frozen object |
| ready |
frozen object |
| ready |
sealed prototype |
| ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.