#--------------------------------------------------- # PALLAS MPI Benchmark Suite V2.2, MPI-1 part #--------------------------------------------------- # Date : Thu Jul 11 20:22:14 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 2.81 2.85 2.83 4 1000 527.93 527.93 527.93 8 1000 531.26 531.31 531.29 16 1000 551.86 551.93 551.90 32 1000 592.32 592.43 592.37 64 1000 687.80 687.97 687.88 128 1000 834.99 835.28 835.14 256 1000 1072.37 1072.87 1072.62 512 1000 1636.87 1637.79 1637.33 1024 1000 2700.08 2701.80 2700.94 2048 1000 4296.97 4299.73 4298.35 4096 1000 6233.42 6237.53 6235.47 8192 1000 10587.13 10595.17 10591.15 16384 1000 197140.64 198251.83 197696.23 32768 1000 252873.14 252906.03 252889.58 65536 640 278593.65 288746.22 283669.94 131072 320 336464.42 340126.74 338295.58 262144 160 530815.61 538005.78 534410.70 524288 80 925070.84 925924.94 925497.89 1048576 40 1552839.25 1556466.90 1554653.08 2097152 20 3155350.15 3169241.85 3162296.00 4194304 10 5997714.70 6056030.20 6026872.45 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()