Old vs new Lightbox pattern

JavaScript performance comparison

Test case created by q--

Preparation code

<!--The JSPerf.com source code contains two <link> tags-->
<script>
Benchmark.prototype.setup = function() {
    var oldPattern = new RegExp("<link.+?href=\"[^\"]+lightbox(\\.min)?\\.css"),
        newPattern = new RegExp("<link [^>]*href=\"[^\"]+lightbox(\\.min)?\\.css");
};
</script>

Preparation code output

Test runner

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Testing in unknown unknown
Test Ops/sec
Old pattern
oldPattern.exec(document.documentElement.outerHTML)
pending…
New pattern
newPattern.exec(document.documentElement.outerHTML)
pending…

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