Flassari.is

For some reason this option is turned off by default.
To see the static variables of your classes, simply click the small down-facing triangle on the top-right of the variables panel, and click Flex->Show Static Variables.

I’m working on a big project and was having some problems with memory leaks. After some google-ing around I found this great video on AdobeTV by Jun Heider where he shows you how to profile both the memory and performance of your AS3 or Flex application.
It’s pretty thorough and it is little over one hour in length.