#--------------------------------------------------- # PALLAS MPI Benchmark Suite V2.2, MPI-1 part #--------------------------------------------------- # Date : Thu Jul 11 21:10:06 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: # Allgather #---------------------------------------------------------------- # Benchmarking Allgather # ( #processes = 2 ) # ( 1 additional process waiting in MPI_Barrier) #---------------------------------------------------------------- #bytes #repetitions t_min[usec] t_max[usec] t_avg[usec] 0 1000 190.71 191.73 191.22 1 1000 1047.26 1047.27 1047.26 2 1000 1053.20 1053.20 1053.20 4 1000 1072.90 1072.93 1072.92 8 1000 1099.05 1099.09 1099.07 16 1000 1158.59 1158.65 1158.62 32 1000 1298.87 1299.00 1298.94 64 1000 1536.02 1536.27 1536.14 128 1000 1903.21 1903.63 1903.42 256 1000 2690.56 2691.38 2690.97 512 1000 4243.09 4244.71 4243.90 1024 1000 6720.61 6723.15 6721.88 2048 1000 9930.77 9934.48 9932.63 4096 1000 16687.30 16694.74 16691.02 8192 1000 476286.20 477961.15 477123.68 16384 1000 372082.86 372119.15 372101.00 32768 1000 465989.20 466055.81 466022.50 65536 640 555990.33 556017.01 556003.67 131072 320 865747.28 865795.40 865771.34 262144 160 1302617.94 1309077.92 1305847.93 524288 80 2406223.24 2406969.06 2406596.15 1048576 40 4615837.93 4617947.40 4616892.66 2097152 20 8564820.70 8570496.75 8567658.73 4194304 10 22328219.29 22787575.40 22557897.35 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()