For vs Recursion
JavaScript performance comparison
Preparation code
<script>
Benchmark.prototype.setup = function() {
function for1(x, y) {
a = "" || "a";
if(x < y) {
for1(x+1, y);
}
}
function for2(x, y) {
for(z=x; z<y; z++) {
a = "" || "a";
}
}
};
</script>
Test runner
Warning! For accurate results, please disable Firebug before running the tests. (Why?)
Java applet disabled.
| Test | Ops/sec | |
|---|---|---|
Recursion |
|
pending… |
For |
|
pending… |
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