Creating Instances vs. Static Functions
JavaScript performance comparison
Info
Repeatedly creating instances of a class is very slow and inefficient.
Preparation code
<script>
Benchmark.prototype.setup = function() {
function add(a, b) {
return a + b;
}
function Class() {}
Class.prototype.add = add;
};
</script>
Test runner
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Java applet disabled.
| Test | Ops/sec | |
|---|---|---|
With call to constructor (member function) |
|
pending… |
Without call to constructor (static function) |
|
pending… |
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Revisions
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- Revision 1: published
- Revision 2: published
- Revision 3: published
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