indexOf vs regxp & substring vs replace
JavaScript performance comparison
Preparation code
<div>
</div>
<script>
Benchmark.prototype.setup = function() {
var loc = location.href;
var t;
};
</script>
Preparation code output
Test runner
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Java applet disabled.
| Test | Ops/sec | |
|---|---|---|
simple indexOf |
|
pending… |
IndexOf, getting substring |
|
pending… |
IndexOf, getting substring2 |
|
pending… |
IndexOf, excluding substringIndexOf, excluding substring |
|
pending… |
simple regxp |
|
pending… |
regxp replace |
|
pending… |
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Revisions
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- Revision 1: published
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