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Comp. MPI_Reduce_scatter-length and MPI_Reduce_Bcast-length

\epsfig{file=col_MPI_Reduce_scatter-length.comp039.eps}
\epsfig{file=col_MPI_Reduce_scatter-length.comp.nt040.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
Collective MPI_Reduce_scatter-length
0 265.2 0 2730.66 31846.5 1.28616e+06
Collective MPI_Reduce_Bcast-length
0 217.7 0 2730.66 155616 263212

next up previous contents
Next: Comp. MPI_Reduce_scatter-nodes and MPI_Reduce_Scatterv-nodes Up: Comparisons Previous: Comp. MPI_Reduce_scatter-nodes and MPI_Reduce_Bcast-nodes   Contents
Per Ekman 2002-01-31