[TanaTiX]

Прошу...

package {
	import flash.text.TextField;
	import flash.display.Sprite;
	import flash.events.Event;
	import flash.system.System;
	public class Systems extends Sprite {
		var txt:TextField=new TextField();
 
		public function Systems(x:Number=10,y:Number=10):void {
			addChild(txt);
			with (txt) {
				autoSize="left";
				this.x=x;
				this.y=y;
				width=10;
				height=10;
				border=true;
			}
			addEventListener(Event.ADDED_TO_STAGE, onStage);
		}
		function onStage(e:Event):void {
			removeEventListener(Event.ADDED_TO_STAGE, onStage);
			addEventListener(Event.ENTER_FRAME, fps);
		}
		function fps(e:Event):void {
			System.gc();
			txt.text="Memory: "+Math.ceil(System.totalMemory/1024*100)/100+"Kb, FPS: "+stage.frameRate;
		}
	}
}