For In Versus For Versus For Length Cached
JavaScript performance comparison
Preparation code
<script>
Benchmark.prototype.setup = function() {
var thingy = [1, "test", 44, true, false, "tester", 212313213, "testestetestetest stest ,...!", 2, true];
var thingy2;
var len;
};
</script>
Test runner
Warning! For accurate results, please disable Firebug before running the tests. (Why?)
Java applet disabled.
| Test | Ops/sec | |
|---|---|---|
For In |
|
pending… |
For Loop |
|
pending… |
For Loop (Length Cached) |
|
pending… |
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Revisions
You can edit these tests or add even more tests to this page by appending /edit to the URL. Here’s a list of current revisions for this page:
- Revision 1: published by Vaughn
- Revision 2: published
- Revision 3: published
- Revision 4: published
- Revision 5: published
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