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>
function hashCode_1(str){
var hash = 0;
if (str.length == 0) return code;
for (i = 0; i < str.length; i++) {
char = str.charCodeAt(i);
hash = 31*hash+char;
hash = hash & hash;
}
return hash;
}
function getHashCode(str, bias) {
var i, char, hash = bias || 0;
if (str.length === 0) {return hash;}
for (i = 0; i < str.length; i++) {
char = str.charCodeAt(i);
hash = 31*hash+char;
hash = hash & hash;
}
return hash;
}
</script>
Ready to run.
Test | Ops/sec | |
---|---|---|
original hashCode |
| ready |
modified hashCode |
| ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.