#--------------------------------------------------- # PALLAS MPI Benchmark Suite V2.2, MPI-1 part #--------------------------------------------------- # Date : Wed Jul 10 00:13:01 2002 # Machine : i386# System : FreeBSD # Release : 4.5-RELEASE # Version : FreeBSD 4.5-RELEASE #0: Mon Jan # # Minimum message length in bytes: 0 # Maximum message length in bytes: 4194304 # # MPI_Datatype : MPI_BYTE # MPI_Datatype for reductions : MPI_FLOAT # MPI_Op : MPI_SUM # # # List of Benchmarks to run: # Exchange #----------------------------------------------------------------------------- # Benchmarking Exchange # ( #processes = 2 ) # ( 1 additional process waiting in MPI_Barrier) #----------------------------------------------------------------------------- #bytes #repetitions t_min[usec] t_max[usec] t_avg[usec] Mbytes/sec 0 1000 798.02 798.42 798.22 0.00 1 1000 881.81 882.17 881.99 0.00 2 1000 879.73 880.09 879.91 0.01 4 1000 883.82 883.92 883.87 0.02 8 1000 896.34 896.64 896.49 0.03 16 1000 1006.01 1006.36 1006.19 0.06 32 1000 977.23 977.28 977.25 0.12 64 1000 1078.27 1078.72 1078.50 0.23 128 1000 1251.19 1251.20 1251.19 0.39 256 1000 1569.95 1570.35 1570.15 0.62 512 1000 2432.02 2432.27 2432.14 0.80 1024 1000 3966.69 3967.48 3967.08 0.98 2048 1000 8460.66 8464.55 8462.61 0.92 4096 1000 145967.43 145971.60 145969.51 0.11 8192 1000 475469.63 479413.73 477441.68 0.07 16384 1000 189915.69 190033.53 189974.61 0.33 32768 1000 250789.52 250818.82 250804.17 0.50 65536 640 441703.27 441727.92 441715.59 0.57 131072 320 1663213.45 1663323.57 1663268.51 0.30 262144 160 2274518.86 2274902.71 2274710.78 0.44 524288 80 3545206.59 3545825.44 3545516.01 0.56 1048576 40 5872501.88 5873297.63 5872899.75 0.68 2097152 20 10727399.80 10785592.06 10756495.93 0.74 4194304 10 26020876.20 26037023.90 26028950.05 0.61 MPI_Recv: unclassified: Cannot allocate memory (rank 0, MPI_COMM_WORLD) Rank (0, MPI_COMM_WORLD): Call stack within LAM: Rank (0, MPI_COMM_WORLD): - MPI_Recv() Rank (0, MPI_COMM_WORLD): - main()