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Comp. MPI_Send-MPI_Recv and MPI_Sendrecv

\epsfig{file=p2p_MPI_Send-MPI_Recv.comp007.eps}
msg. len. latency bandwidth msg. len latency bandwidth
[units] [$\mu$s] [units/s] [1024 units] [$\mu$s] [1024 units/s]
Min. msg. length Max. msg. length
Point-to-Point MPI_Send-MPI_Recv
0 203 0 8192 1.51449e+06 10818.1
Point-to-Point MPI_Sendrecv
0 205.9 0 4096 732556 11182.8

next up previous contents
Next: Comp. MPI_Send-MPI_Recv and MPI_Sendrecv_replace Up: Comparisons Previous: Comp. MPI_Send-MPI_Recv and MPI_Send-MPI_Recv   Contents
Per Ekman 2002-01-29