MPI_WTICK 42 ompi/include/mpif-externals.h external MPI_WTIME, MPI_WTICK , PMPI_WTICK, PMPI_WTIME MPI_WTICK 43 ompi/include/mpif-externals.h double precision MPI_WTIME, MPI_WTICK , PMPI_WTICK, PMPI_WTIME MPI_WTICK 452 ompi/mpi/fortran/mpif-h/prototypes_mpi.h PN2(double, MPI_Wtick, mpi_wtick, MPI_WTICK, (void));