DEBUG is too slow

Friends I build my stage1 compiler with DEBUG on, but it is very very slow. I think one of the DEBUG tests must be taking ages. But I don't know which one. Would anyone caser to build GHC with DEBUG and profiling enabled, and see where the time is going? Probably useful to also build with DEBUG disabled and profiling, so you can compare like with like. It would be v helpful. Thanks! Simon Microsoft Research Limited (company number 03369488) is registered in England and Wales Registered office is at 21 Station Road, Cambridge, CB1 2FB