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 = 'a b c d e f g';
function generateArr(i) {
var arr = [];
while (i--) {
arr.push(a);
}
return arr;
}
var smallArr = generateArr(50),
mediumArr = generateArr(1000),
largeArr = generateArr(10000);
</script>
Ready to run.
Test | Ops/sec | |
---|---|---|
small loop with join |
| ready |
small loop without join |
| ready |
medium loop with join |
| ready |
medium loop without join |
| ready |
large loop with join |
| ready |
large loop without join |
| ready |
small loop with operator |
| ready |
medium loop with operator |
| ready |
large loop with operator |
| ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.