#--------------------------------------------------- # PALLAS MPI Benchmark Suite V2.2, MPI-1 part #--------------------------------------------------- # Date : Wed Jul 10 02:36:34 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: # Reduce #---------------------------------------------------------------- # Benchmarking Reduce # ( #processes = 2 ) # ( 1 additional process waiting in MPI_Barrier) #---------------------------------------------------------------- #bytes #repetitions t_min[usec] t_max[usec] t_avg[usec] 0 1000 2.80 2.81 2.80 4 1000 438.87 438.89 438.88 8 1000 436.22 436.28 436.25 16 1000 450.17 450.23 450.20 32 1000 479.59 479.68 479.63 64 1000 548.15 548.29 548.22 128 1000 645.89 646.08 645.98 256 1000 784.10 784.37 784.24 512 1000 1148.51 1149.03 1148.77 1024 1000 1802.49 1803.42 1802.96 2048 1000 3057.21 3058.83 3058.02 4096 1000 5025.63 5028.65 5027.14 8192 1000 211225.16 211232.17 211228.66 16384 1000 693068.21 693082.09 693075.15 32768 1000 738412.09 746369.86 742390.98 65536 640 528045.73 532136.21 530090.97 131072 320 549433.81 549685.76 549559.78 262144 160 602748.53 603180.73 602964.63 524288 80 1117945.08 1132596.05 1125270.56 1048576 40 1885717.32 1890044.70 1887881.01 2097152 20 3573997.20 3587906.40 3580951.80 4194304 10 5753880.80 5920462.00 5837171.40 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()