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Comp. MPI_Send and MPI_Isend

\epsfig{file=mw_MPI_Send-length.comp011.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
Master-Worker MPI_Send-length
0 78.1 0 4096 105408 388586
Master-Worker MPI_Isend-length
0 108.1 0 4096 112998 362484

next up previous contents
Next: Comp. MPI_Send and MPI_Ssend Up: Comparisons Previous: Comp. MPI_Waitsome-MPI_Send and MPI_Waitany-MPI-Send   Contents
Per Ekman 2002-10-03