Another program in the examples/basic or mpe/contrib/test subdirectory is cpilog. This program uses some of the routines from the MPE library. If you make it and run it, it will produce a simple log file that can be viewed with the program analysis tool upshot or Jumpshot. Upshot will be installed as part of the mpich installation as long as the -nompe option is not passed to the mpich configure, and the configure in the mpe subdirectory is able to locate tk and wish (these can be passed as options to the mpe configure; see Section MPE Installation Instructions ). If the mpe library is being built with a MPI implementation other than mpich, the mpe configure will still need to locate tk and wish.
To use upshot to view a log file, do
make cpilog mpirun -np 4 cpilog upshot cpilog.log