Simulator is so slow, but not when running with allocations?

Really i dont know whats going on, ill explain.

First i have xcode 3.2.5, i've never managed to make allocation instruments and console working together, i still think its not posible ahahaha...

Anyways, when i run the app... its just sooooo slow... i checked console but everything seems normal to him... except that its 20 times slo开发者_StackOverflowwer. When i run with allocations, nothing appears in console... but it runs at normal speed... do someone may know whats going on??

Thanks in advance for your time!!!

When you run the app with instruments,

1. The app will run really slow comparing the normal execution.
2. No logs will be printed on the console.