List groups and cmps with file size and polygons

[vozer]

Hey!

I am not really newbie in su and sketchucation, but thats my first post, so...

I search for sth that can do the following:

show me a list of all groups and components in my skp-file with size in mb, etc.

I want to see which components are slowing down and making my model big.

any chance, that this is possible?

Thanks in advance
ben