How to find the size of any object in iOS?

Question

I was optimizing my app and wanted to know that how much is the size of the object, so that I can also show it in log.

suppose I have

NSDictionary *t         


        

Answer 1

Variable temp is a memory address. We can not get the object memory size by programming. We can use the Allocations instrument to optimize app in xcode. Click Command+I in xcode4, you can find it.