Processer implications of ever-increasing movieclip width?

1

MORNING!

Let’s say that I have a line being dynamically generated by an enter frame function (see script below). As long as the movie is playing, the line’s width is increasing.

  1. At what point (if ever) does its always-incresing width have a negative effect on the processor?

  2. Is there any way to test the processor in such a situation to make sure that things aren’t undermining performance?

Thanks in advance to anyone who takes the time to read this.

var mc:MovieClip = new MovieClip();
mc.graphics.lineStyle(2, 0x000000, 1);
mc.graphics.moveTo(0, 0);
addChild(mc);

var newX:Number = 0;
var newY:Number= 0;

var xspeed:Number = 5;
var yspeed:Number = 5;

addEventListener(Event.ENTER_FRAME, go);
function go(e:Event)
{
newX += xspeed;
newY += yspeed;
mc.graphics.lineTo(newX, newY);

if(newY > stage.stageHeight || newY < 0)
{
    yspeed *=-1;
}

if(mc.width>stage.stageWidth)
{
    mc.x -=xspeed;
}

}