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
Tests the speed gains when decrementing through a loop vs incrementing through a loop.
<script>
var a = [1, 43, 65, 7, 3, 2, 6, 8, 9, 5, 10, 11];
var temp;
var i=0,j=10;
</script>
Ready to run.
Test | Ops/sec | |
---|---|---|
Decrement Loop |
| ready |
Increment Loop |
| ready |
increment while |
| ready |
decrement while |
| ready |
Decrement Loop, not 0 terminal |
| ready |
while test 2 |
| ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.