Array toString vs join
JavaScript performance comparison
Preparation code
<script>
var TESTS = [
['C','Db','E','F','G','Ab','Bb'],
['E','F#','G','A','Bb','C','Db','D#'],
['F','G','Ab','B','C','D','E'],
['Ab','Bb','C','D','Eb','F#','G'],
];
</script>
Test runner
Warning! For accurate results, please disable Firebug before running the tests. (Why?)
Java applet disabled.
| Test | Ops/sec | |
|---|---|---|
Array.prototype.toString |
|
pending… |
join |
|
pending… |
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