Is there a large overhead for --enable-debug --enable-memchecker?
reading: http://www.open-mpi.org/faq/?category=debuggingIt sounds like there is and there isn't, what should I expect if we build all of our mpi libraries with those options, when we run normally:
mpirun ./myexe vs using a library that was not built with those options? Brock Palen www.umich.edu/~brockp Center for Advanced Computing bro...@umich.edu (734)936-1985
