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
For cases in which you want an attribute that works like a flag.
<input id="input" type="text" value="The quick brown fox jumps over the lazy dog" attr="true">
<script>
var input = document.getElementById('input'),
test = function(i) {
if (i.getAttribute('attr') == true) {
throw 'This test should fail:' + i.getAttribute('attr');
}
};
</script>
Ready to run.
Test | Ops/sec | |
---|---|---|
remove attribute |
| ready |
set attribute to false |
| ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.