double bytes_sent=2.0,tot_time=0.0;
- TRACE_smpi_set_category ("start");
MPI_Init( &argc, &argv );
MPI_Comm_rank( MPI_COMM_WORLD, &my_rank );
MPI_Comm_size( MPI_COMM_WORLD, &comm_size );
+ TRACE_smpi_set_category ("start");
if(argc!=2||
( strncmp(argv[1],"BH",2)!=0