#--------------------------------------------------- # PALLAS MPI Benchmark Suite #--------------------------------------------------- # Date : Fri Jan 16 16:47:15 1998 # # Minimal message length : 0 # Maximal message length in bytes: 4194304 # # MPI_Datatype : MPI_BYTE # MPI_Datatype for reduction : MPI_FLOAT # MPI_Op : MPI_SUM # # List of benchmarks : PingPong # PingPing # -GlobalRank # 0 # -JobInfo # 124 # -WorldMap # 76 # -ProcessHandles # 184 # -TCPIPListenerNeeded #--------------------------------------------------- # Benchmarking PingPong ( #processes = 2 ) #--------------------------------------------------- #bytes #repetitions t[usec] Mbytes/sec 0 1000 4252.518476 0.000000 4 1000 4270.470054 0.000937 8 1000 4335.442958 0.001845 16 1000 4597.386233 0.003480 32 1000 4684.344048 0.006831 64 1000 5224.104537 0.012251 128 1000 6245.084153 0.020496 256 1000 5953.683512 0.042999 512 1000 8023.478396 0.063813 1024 1000 11488.493792 0.089133 2048 1000 15457.038826 0.132496 4096 1000 25754.836647 0.159038 8192 1000 46020.204797 0.178009 16384 1000 83240.588192 0.196827 32768 1000 161525.415653 0.202866 65536 640 317752.450747 0.206249 131072 320 640349.409447 0.204688 262144 160 1405659.169138 0.186492 524288 80 2499357.600098 0.209769 1048576 40 5031426.900925 0.208405 2097152 20 10066968.618367 0.208320 4194304 10 20012250.142895 0.209587 #--------------------------------------------------- # Benchmarking PingPing ( #processes = 2 ) #--------------------------------------------------- #bytes #repetitions t[usec] Mbytes/sec 0 1000 14355.866498 0.000000 4 1000 14682.859782 0.000272 8 1000 14494.598896 0.000552 16 1000 14600.032937 0.001096 32 1000 14562.226886 0.002197 64 1000 14538.977708 0.004402 128 1000 14693.134409 0.008712 256 1000 15129.530952 0.016921 512 1000 16140.732093 0.031721 1024 1000 18574.210389 0.055130 2048 1000 24222.317299 0.084550 4096 1000 31380.405085 0.130527 8192 1000 42246.782134 0.193908 16384 1000 63050.453326 0.259855 32768 1000 112204.820388 0.292037 65536 640 223001.321257 0.293882 131072 320 446689.538719 0.293430 262144 160 890197.220541 0.294479 524288 80 1774454.227226 0.295464 1048576 40 3541740.740306 0.296062 2097152 20 7120595.160671 0.294519 4194304 10 14203784.167043 0.295295