khronosschoty
/
palemoon-dev


			
				
					
						
						
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							<!-- Any copyright is dedicated to the Public Domain.
     http://creativecommons.org/publicdomain/zero/1.0/ -->
<!doctype html>

<html>
  <head>
    <meta charset="utf-8"/>
    <title>Performance test page</title>
  </head>

  <body>
    <script type="text/javascript">
      "use strict";
      let x = 1;
      function test() {
        document.body.style.borderTop = x + "px solid red";
        x = 1 ^ x;
        // flush pending reflows
        document.body.innerHeight;
      }

      // Prevent this script from being garbage collected.
      window.setInterval(test, 1);
    </script>
  </body>

</html>