Accumulate

This benchmark measures the MPI_Accumulate operation in passive target communication mode. The benchmark runs on two active processes. The target process is waiting in the MPI_Barrier call.

Property

Description

Measured pattern

MPI_Accumulate/MPI_Win_flush

MPI data type

MPI_FLOAT  (origin and target)

MPI operation

MPI_SUM

Reported timings

Bare time

Reported throughput

MBps

 

Submit feedback on this help topic