wrt GPU memory: If we made InteractiveSession by default grow memory, would that work for you? Seems sensible to change the default for InteractiveSession (e.g

wrt GPU memory: If we made InteractiveSession by default grow memory, would that work for you? Seems sensible to change the default for InteractiveSession (e.g., for use in notebooks), but not the default for Session (production training / inference) due to the potential memory fragmentation.