#--------------------------------------------------- # PALLAS MPI Benchmark Suite V2.2, MPI-1 part #--------------------------------------------------- # Date : Wed Jul 10 03:19:56 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_scatter #---------------------------------------------------------------- # Benchmarking Reduce_scatter # ( #processes = 2 ) # ( 1 additional process waiting in MPI_Barrier) #---------------------------------------------------------------- #bytes #repetitions t_min[usec] t_max[usec] t_avg[usec] 0 1000 195.58 195.59 195.58 4 1000 821.60 821.61 821.61 8 1000 869.60 869.66 869.63 16 1000 889.72 889.76 889.74 32 1000 931.84 931.89 931.87 64 1000 1025.03 1025.09 1025.06 128 1000 1194.84 1194.95 1194.90 256 1000 1434.49 1434.68 1434.59 512 1000 1935.27 1935.53 1935.40 1024 1000 2946.06 2946.56 2946.31 2048 1000 4847.92 4848.79 4848.35 4096 1000 8013.05 8014.64 8013.85 8192 1000 14310.07 14312.82 14311.44 16384 1000 484358.76 485688.31 485023.54 32768 1000 1585671.00 1587642.15 1586656.58 65536 640 2052265.19 2052329.21 2052297.20 131072 320 1111560.04 1111731.22 1111645.63 262144 160 1170811.09 1171035.41 1170923.25 524288 80 1605968.87 1607044.74 1606506.81 1048576 40 2652058.30 2680141.95 2666100.12 2097152 20 5116241.20 5120690.60 5118465.90 4194304 10 8692599.70 8709916.01 8701257.85 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()