COUNT_EXCH        191 ompi/mca/io/romio321/romio/adio/common/ad_coll_exch_new.c 		       MPI_BYTE, i, COUNT_EXCH, fd->comm, &recv_req_arr[i]);
COUNT_EXCH        205 ompi/mca/io/romio321/romio/adio/common/ad_coll_exch_new.c 		   MPI_BYTE, fd->hints->ranklist[i], COUNT_EXCH, fd->comm,