Performance issues. Took out EVENT.ADDED_TO_STAGE, Slower!?

Question

I don't understand. I went through all my code doing the following:
init() {
     this.addEventListener(Event.ADDED_TO_STAGE, stageReady);
     this.addEventListener("creationComplete", creationComplete);
public function creationComplete(event:Event=null):void {
     this.removeEventListener("creationComplete", creationComplete);
public function stageReady(event:Event=null):void {
     this.removeEventListener(Event.ADDED_TO_STAGE, stageReady);
Now my app runs super slow! Even slower than before. This isn't making any since ... I read this was supposed to help free up memory!!

Answer 1

I have gone in and checked the box next to Perform Grouping on Server. The check box next to Use Index or Servers for Speed was already checked. The Links for the subreport are set up as follows.
For subreport: Supported vs. Unsupported (This one comes from the ComputerSystem table)
Container Report fields to link to: AST_AssetPeople.Asset_ID
AS_AssetPeople.Asset_ID field link-
Subreport parameter field to use: ?Pm-AST_AssetPeople.Asset_ID_
Select data in subreport based on field: AST_ComputerSystem.Asset_ID_
Asset ID is the only field that I found that the two tables have in common. I believe that I have the links set up correctly, but I could be wrong.
Either way, I am still having the same problems.