Laggy map, profiler file available.. please help me understand

Laggy map, profiler file available… please help me understand. The following link is my profiler file. Why do i even in a room with 100 average draw calls and 500 max… only get 40 fps on a gtx 590… It makes no sense…

http://mindped.com/epic/UEDPIE_0_BathHouseResort_Landscape_Merging-Windows-23-08.21.47.ue4stats

I have added screenshots for what the stats are in different areas to see if that helps anyone come up with answers for me.

Is it normal that if i delete every single thing out of my current map… lights… static meshes… im talking selecting the entire list and hitting delete… that my ms for gpu is still at 9ms?