Profiling in MC

Hello All,

I can see, there is something strange with MC new feature....
The explain tab.
When I put my query in the box and run Explain, it gives the explain plan perfectly and in understandable manner, but when I want to profile query, I hit profile query and it is same as explain plan,

Isn't the profile option same as profile option in database ( memory required for the complete query )
Where can I see the total memory required by the query using MC profile option.

Thanks