Intel® MPI Benchmarks User Guide and Methodology Description

# Iallgather_pure

The benchmark for the `MPI_Iallgather` function that measures pure communication time. Every process inputs `X` bytes and receives the gathered `X*np` bytes, where `np` is the number of processes.

Property | Description
--- | ---
Measured pattern | `MPI_Iallgather/MPI_Wait`
MPI data type | `MPI_BYTE`
Reported timings | Bare time
Reported throughput | None