function GC():void{                try{                (new LocalConnection).connect("foo");                (new LocalConnection).connect("foo");}catch(e){                        trace(System.totalMemory);                        }                }

package {
        import flash.net.SharedObject;
        import flash.system.System;
        import flash.utils.clearInterval;
        import flash.utils.setInterval;        

        public class GCPlus {
                public static function clear(isTraceTM : Boolean = false) : void {
                        var time : int = 2;
                        var interval : int = setInterval(loop, 50);
                        function loop() : void {
                                if(!(time--)) {
                                        isTraceTM && trace(System.totalMemory);
                                        clearInterval(interval);
                                        return;
                                }
                                SharedObject.getLocal("bearjia", "/");
                        }
                }
        }
}

package {
        import flash.display.MovieClip;
        import flash.display.Sprite;
        import flash.events.MouseEvent;
        import flash.system.System;        

        public class GC_Test extends Sprite {
                private static const NUM : int = 1000;
                private var num : int;

                public function GC_Test() {
                        init();
                }

                private function init() : void {
                        num = NUM;
                        stage.addEventListener(MouseEvent.CLICK, clickHandler);
                        while (num--) {
                                var mc : MovieClip = new MovieClip;
                                mc.graphics.beginFill(0);
                                mc.graphics.drawRect(0, 0, 100, 100);
                                mc.x = Math.random() * 500;
                                mc.y = Math.random() * 400;
                                addChild(mc);
                        }
                        
                        trace(System.totalMemory);
                }

                private function clickHandler(e : MouseEvent) : void {
                        clear();
                }

                private function clear() : void {
                        while (numChildren) {
                                removeChildAt(0);
                        }
                        GCPlus.clear(true);
                }
                /*function GC():void{//这是我们熟悉的方法
                try{
                (new LocalConnection).connect("foo");
                (new LocalConnection).connect("foo");}catch(e){
                        trace(System.totalMemory);
                        }
                }*/
        }
}