RegExp test / search / match vs. indexOf
JavaScript performance comparison
Preparation code
<script>
var str = 'INLINE-block';
var arr = ['inline', 'inline-block', 'inline-table', 'ruby'];
</script>
<script>
Benchmark.prototype.setup = function() {
var precompiledRegex = /(inline|ruby)/i;
};
</script>
Test runner
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Java applet disabled.
Test | Ops/sec | |
---|---|---|
test
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pending… |
search
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pending… |
match
|
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pending… |
indexOf
|
|
pending… |
precompiled test
|
|
pending… |
precompiled search
|
|
pending… |
precompiled match
|
|
pending… |
precompiled indexOf
|
|
pending… |
indexOf string primitive
|
|
pending… |
Primitive comparison
|
|
pending… |
Array.indexOf
|
|
pending… |
Compare results of other browsers
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