next up previous contents
Next: Comp. MPI_Gather-short and MPI_Gather_ISWA-short Up: Comparisons Previous: Comp. MPI_Gather-length and MPI_Gather_ISWA-length   Contents

Comp. MPI_Gather-long and MPI_Gather_ISWA-long

\epsfig{file=col_MPI_Gather-nodes-long.comp077.eps}
msg. len. latency bandwidth msg. len latency bandwidth
[1024 units] [$\mu$s] [1024 units/s] [1024 units] [$\mu$s] [1024 units/s]
Min. msg. length Max. msg. length
(other params also min.) (other params also max.)
Collective MPI_Gather-nodes-long
64 26391.3 2425.04 64 171214 2616.62
Collective MPI_Gather_ISWA-nodes-long
64 24635 2597.93 64 170220 2631.89
next up previous contents
Next: Comp. MPI_Gather-short and MPI_Gather_ISWA-short Up: Comparisons Previous: Comp. MPI_Gather-length and MPI_Gather_ISWA-length   Contents
Per Ekman 2002-01-29