https://code.google.com/p/chromium/issues/detail?id=230504

<!DOCTYPE html> <html lang="en" class="ims-lvl-1">

<head> </head>

<body id="pagewrapper" class="gainlayout yui-skin-sam ims-lvl-1">

		<form id="theForm" enctype="multipart/form-data" action="test.html" method="post">

			<input type="submit" value="Submit">
			
			<script type="text/javascript">
				var starttime = new Date().getTime();
				for (var i=0; i<100000;++i){
					var el = document.createElement('div');
					el.appendChild(document.createTextNode(''));
				}

				var endtime = new Date().getTime();
				console.log(endtime - starttime);
			</script>	
	

		<input type="hidden" name="h" value="012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789">
		

		</form>
		
	

</html>