Hwloc

    #parallel

    #open source

    #mpi tutorial

    #mpi gather

    #mpi reduce

    #mpi send

    #mpi scatter

    #gatherv

    #mpi type create struct

    #mpi barrier

    #mpi gather example

    #mpi error codes

    #mpich2

    #mpi_bcast

    #openmpi

    #open mpi

    #mpirun