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>
var a=[];
for(var i=0;i<10000;i++){
a.push(parseInt(10000*Math.random()));
}
Array.prototype.qsort=function(low, high){
var i=low;
var j=high;
var a=this[i];
if(low<high){
while(i<j){
while(i<j && this[j]>a){ j--; }
if(i<j){
this[i]=this[j];
i++;
}
while(i<j && this[i]<a){ i++; }
if(i<j){
this[j]=this[i];
j--;
}
}
this[i]=a;
this.qsort(low,i-1);
this.qsort(i+1,high);
}
return this;
}
</script>
Ready to run.
Test | Ops/sec | |
---|---|---|
native sort |
| ready |
quick sort |
| ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.