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MPI_Send-MPI_Irecv

Here we replace the MPI_Recvs of the standard ping-pong test with a combined MPI_Irecv and MPI_Wait. The idea is to see possible advantages of the non-blocking version.
\epsfig{file=p2p_MPI_Send-MPI_Irecv.eps}
  message length
X axis scale logarithmic
Param. refinement automatic x wide adaption
Argument range 1 - 8388608 units (s. below)
Argument stepwidth 1.414214

next up previous contents
Next: MPI_Send-MPI_Recv Up: Point-to-point-pattern Previous: MPI_Send-MPI_Iprobe_Recv   Contents
Per Ekman 2002-01-29