simple performance test template

AS3 Performance test template

package  
{
	import flash.display.Sprite;
	import flash.events.Event;
	import flash.text.TextField;

	[SWF(width="800",height="600",frameRate="120",backgroundColor="#ffffff")]
	public class PerformanceTest extends Sprite
	{
		private static const LIMIT:int = 10000;
		
		private var tf:TextField;

		
		
		public function PerformanceTest() 
		{
			tf = new TextField();
			tf.width = stage.stageWidth;
			tf.height = stage.stageHeight;
			addChild(tf);
			
			addEventListener(Event.ENTER_FRAME, handleEnterFrame);
		}

		
		
		private function handleEnterFrame(event:Event):void 
		{
			var i:int;
			
			const t1:uint = new Date().getTime();
			
			for (i = 0;i < LIMIT;i++)
			{
				// execute action 1
			}
			
			
			const t2:uint = new Date().getTime();

			for (i = 0;i < LIMIT;i++)
			{
				// execute action 2
			}
			
			const t3:uint = new Date().getTime();
			
			trace(t2 - t1, ":", t3 - t2);
			tf.appendText((t2 - t1) + " : " + (t3 - t2) + "\n");
			
			if(tf.textHeight > tf.height) removeEventListener(Event.ENTER_FRAME, handleEnterFrame);
		}
	}
}