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
This test compares the performance of a native array vs. underscore vs lo-dash
<script src="//cdn.rawgit.com/jashkenas/underscore/1.6.0/underscore.js"></script>
<script>
var underscore = _.noConflict();
</script>
<script src="//cdn.rawgit.com/lodash/lodash/4cd0297be4c4298d58e53c3885fdea062b38ca7a/dist/lodash.js"></script>
<script>
var lodash = _.noConflict();
</script>
var arr = underscore.shuffle(underscore.range(50));
Ready to run.
Test | Ops/sec | |
---|---|---|
native |
| ready |
underscore |
| ready |
lo-dash |
| ready |
You can edit these tests or add more tests to this page by appending /edit to the URL.