#--------------------------------------------------- # PALLAS MPI Benchmark Suite V2.2, MPI-1 part #--------------------------------------------------- # Date : Wed Jul 10 07:53:52 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: # Alltoall #---------------------------------------------------------------- # Benchmarking Alltoall # ( #processes = 2 ) # ( 1 additional process waiting in MPI_Barrier) #---------------------------------------------------------------- #bytes #repetitions t_min[usec] t_max[usec] t_avg[usec] 0 1000 522.97 523.16 523.07 1 1000 563.33 563.48 563.40 2 1000 571.19 571.33 571.26 4 1000 566.34 566.47 566.41 8 1000 570.24 570.38 570.31 16 1000 581.68 581.77 581.73 32 1000 608.78 608.90 608.84 64 1000 685.74 686.08 685.91 128 1000 776.17 776.23 776.20 256 1000 991.43 992.16 991.79 512 1000 1381.88 1382.06 1381.97 1024 1000 2662.71 2664.14 2663.43 2048 1000 4564.97 4566.31 4565.64 4096 1000 8358.35 8360.75 8359.55 8192 1000 151812.27 151841.81 151827.04 16384 1000 396850.29 396876.89 396863.59 32768 1000 155434.80 155457.64 155446.22 65536 640 260171.73 260283.83 260227.78 131072 320 687998.99 688233.70 688116.35 262144 160 1054205.59 1054566.23 1054385.91 524288 80 1584571.20 1585034.21 1584802.71 1048576 40 2752079.58 2753542.87 2752811.22 2097152 20 6372735.00 6424155.55 6398445.28 4194304 10 16903523.40 17331891.91 17117707.65 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()