et2                38 orte/test/mpi/crisscross.c  double         et1,et2,mbs;
et2               172 orte/test/mpi/crisscross.c                 if (k == n_loops+warmup-1)  et2 = MPI_Wtime();
et2               194 orte/test/mpi/crisscross.c              mbs = ((double)n_loops*n_bytes)/(1000000.0*(et2-et1));