#--------------------------------------------------- # PALLAS MPI Benchmark Suite V2.2, MPI-1 part #--------------------------------------------------- # Date : Mon Jul 15 15:23:47 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: # Allgatherv #---------------------------------------------------------------- # Benchmarking Allgatherv # ( #processes = 2 ) # ( 1 additional process waiting in MPI_Barrier) #---------------------------------------------------------------- #bytes #repetitions t_min[usec] t_max[usec] t_avg[usec] 0 1000 1106.46 1106.49 1106.48 1 1000 1090.97 1091.31 1091.14 2 1000 1087.81 1088.44 1088.12 4 1000 1095.87 1095.89 1095.88 8 1000 1101.23 1101.28 1101.26 16 1000 1136.12 1136.72 1136.42 32 1000 1215.89 1216.94 1216.41 64 1000 1304.73 1305.14 1304.93 128 1000 1471.86 1473.04 1472.45 256 1000 1779.54 1780.89 1780.22 512 1000 2392.75 2394.02 2393.38 1024 1000 3512.76 3515.33 3514.05 2048 1000 6008.50 6011.78 6010.14 4096 1000 9610.68 9614.99 9612.83 8192 1000 18501.05 18509.91 18505.48 16384 1000 64823.60 64824.65 64824.12 32768 1000 87298.47 87311.17 87304.82 65536 640 145756.54 145762.86 145759.70 131072 320 316189.52 316215.67 316202.59 262144 160 596450.18 596473.98 596462.08 524288 80 1181987.11 1182164.10 1182075.61 1048576 40 2332471.02 2333193.80 2332832.41 2097152 20 4743031.90 4743594.75 4743313.33 4194304 10 9385529.80 9391637.00 9388583.40 #---------------------------------------------------------------- # Benchmarking Allgatherv # ( #processes = 3 ) #---------------------------------------------------------------- #bytes #repetitions t_min[usec] t_max[usec] t_avg[usec] 0 1000 2666.59 2667.94 2667.43 1 1000 2504.55 2505.40 2504.89 2 1000 2490.36 2491.21 2490.76 4 1000 2508.00 2509.30 2508.73 8 1000 2535.32 2536.71 2536.11 16 1000 2484.93 2485.91 2485.36 32 1000 2585.13 2586.08 2585.60 64 1000 2756.53 2757.47 2756.92 128 1000 2998.47 2999.17 2998.82 256 1000 3692.15 3692.84 3692.41 512 1000 4765.89 4768.08 4766.86 1024 1000 7404.41 7406.93 7405.51 2048 1000 11460.19 11463.95 11461.54 4096 1000 18693.10 18699.04 18696.90 8192 1000 42897.44 42911.95 42904.58 16384 1000 101190.91 101194.99 101192.51 32768 1000 290001.28 290027.27 290017.77 65536 640 659286.07 659361.24 659330.79 131072 320 1275286.81 1275653.03 1275522.59 262144 160 2139669.62 2141400.16 2140801.55 524288 80 4033190.59 4040339.34 4037877.28 1048576 40 7142189.72 7170242.93 7160630.67 2097152 20 13823337.25 13934456.70 13896371.87 4194304 10 28610228.40 29141938.90 28939952.13 #===================================================== # # Thanks for using PMB2.2 # # The Pallas team kindly requests that you # give us as much feedback for PMB as possible. # # It would be very helpful when you sent the # output tables of your run(s) of PMB to # # ####################### # # # # # pmb@pallas.com # # # # # ####################### # # You might also add # # - personal information (institution, motivation # for using PMB) # - basic information about the machine you used # (number of CPUs, processor type e.t.c.) # #=====================================================