32 lines
802 B
HTML
32 lines
802 B
HTML
<!DOCTYPE html>
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<html>
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<body>
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<script src="../resources/runner.js"></script>
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<script>
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var parentDiv = document.body;
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for (var i = 0; i < 1000; i++) {
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var div = document.createElement("div");
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div.id = "foo" + i;
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div.className = "bar" + i;
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parentDiv.appendChild(div);
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parentDiv = div;
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}
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var h1 = document.createElement("h1");
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h1.id = "id";
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h1.className = "class";
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parentDiv.appendChild(h1);
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PerfTestRunner.measureRunsPerSecond({
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description: "This benchmark tests querySelector() for an element that appears in the depths in the document",
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run: function() {
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for (var i = 0; i < 100; i++) {
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document.querySelector("h1");
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document.querySelector("#id");
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document.querySelector(".class");
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}
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}});
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</script>
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</body>
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</html>
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