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  1. Qt
  2. QTBUG-3784

Using Javascript timers in QWebkit results in very high CPU usage

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Details

    • Bug
    • Resolution: Moved
    • P2: Important
    • Some future release
    • 4.5.0
    • None
    • None

    Description

      opening the file below with arora resulted in high CPU usage on Windows (on Linux, it works fine)

      <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
    <title>QWebKit test</title>
<script type="text/javascript">
    function nothing()
    {

    }
    window.setInterval(nothing,1000);
</script>
</head>

<body>This is a test...</body>

</html>

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            shausman Simon Hausmann
            phartman Peter Hartmann (closed Nokia identity) (Inactive)
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            Dates

              Created:
              Updated:
              Resolved:

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