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
http://stackoverflow.com/questions/4738592/how-to-improve-performance-of-inserting-text-into-an-html-element/4739012
<script src="//ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script>
<script>
var i, divs, len, elems;
for (var i = 0; i < 1000; i++) {
var div = document.createElement("div");
div.innerHTML = '<div class="testDiv">hello</div>';
}
for (var i = 0; i < 1000; i++) {
var div = document.createElement("div");
div.innerHTML = '<div class="testDiv0"></div>';
}
</script>
Ready to run.
Test | Ops/sec | |
---|---|---|
[half] native |
| ready |
jquery |
| ready |
jquery with empty divs |
| ready |
No jQuery |
| ready |
[half] native (loop reversed) |
| ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.