Intel® MPI Benchmarks 4.0
After installation, the executable files IMB-MPI1, IMB-EXT and/or IMB-IO appear on your system.
Run the following startup procedure load parallel Intel® MPI Benchmarks:
mpirun -np P IMB-<..> [arguments]
P=1 is recommended for all I/O and message passing benchmarks except the Single Transfer ones. Use (argc,argv) to pass additional control arguments (in addition to P) can be passed to the Intel® MPI Benchmarks through (argc,argv). The command-line arguments are read by process 0 in MPI_COMM_WORLD. However, the command-line options are broadcast to all other processes.