mozilla-release/third_party/webkit/PerformanceTests/StyleBench/index.html

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    <title>StyleBench 0.3</title>
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        <p>
            StyleBench is a browser benchmark that measures the performance of the style resolution mechanism.
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        <p id="screen-size-warning"><strong>
            Your browser window is too small. For most accurate results, please make the viewport size at least 850px by 650px.<br>
            It's currently <span id="screen-size"></span>.
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            <button onclick="startTest()">Start Test</button>
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        <p class="show-about"><a href="javascript:showAbout()">About StyleBench</a></p>
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        <h1>Runs / Minute</h1>
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            <button onclick="startTest()">Test Again</button>
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        <h1>Detailed Results</h1>
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        <div class="arithmetic-mean"><label>Arithmetic Mean:</label><span id="results-with-statistics"></span></div>
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            <button onclick="startTest()">Test Again</button>
            <button id="show-summary" onclick="showResultsSummary()">Summary</button>
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        <p class="show-about"><a href="javascript:showAbout()">About StyleBench</a></p>
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        <h1>About StyleBench</h1>

        <p>StyleBench tests performance of CSS style resolution and style invalidation. Each test run creates a large document and a large stylesheet using varying settings. It then applies a series of mutations to the document and measures the time to update the rendering. The resulting layout is simple, most of the pressure is on selector matching.</p>

        <p>StyleBench uses Speedometer framework for UI and measurements.</p>
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        <h2>Access via 'file:' protocol</h1>
        <p>To run locally, launch a web server under PerformanceTests directory with 'python -m SimpleHTTPServer 8001' and access via <a href="http://localhost:8001/StyleBench">http://localhost:8001/StyleBench</a>.
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            Individual tests (without measurement) can also be run locally by opening <a href="resources/style-bench.html">PerformanceTests/StyleBench/resources/style-bench.html</a>
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