#--------------------------------------------------- # PALLAS MPI Benchmark Suite V2.2, MPI-1 part #--------------------------------------------------- # Date : Thu Jul 11 19:03:21 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 952.75 953.04 952.90 0.00 1 1000 995.47 995.52 995.50 0.00 2 1000 993.65 994.22 993.94 0.01 4 1000 1004.32 1004.38 1004.35 0.02 8 1000 1015.34 1015.39 1015.37 0.03 16 1000 1054.69 1054.73 1054.71 0.06 32 1000 1123.01 1123.61 1123.31 0.11 64 1000 1201.19 1201.50 1201.34 0.20 128 1000 1361.43 1361.48 1361.45 0.36 256 1000 1871.43 1871.71 1871.57 0.52 512 1000 2783.88 2785.35 2784.62 0.70 1024 1000 4675.42 4677.87 4676.65 0.84 2048 1000 9143.16 9143.62 9143.39 0.85 4096 1000 21471.52 21474.38 21472.95 0.73 8192 1000 122013.79 122043.23 122028.51 0.26 16384 1000 110910.70 110934.21 110922.46 0.56 32768 1000 198753.63 198765.65 198759.64 0.63 65536 640 355312.42 361166.84 358239.63 0.69 131072 320 1199499.75 1199631.08 1199565.42 0.42 262144 160 1850434.34 1850487.86 1850461.10 0.54 524288 80 3112562.89 3113026.13 3112794.51 0.64 1048576 40 5864347.45 5865511.27 5864929.36 0.68 2097152 20 11257486.55 11261776.10 11259631.33 0.71 4194304 10 26164276.10 26180132.90 26172204.50 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()