Visible to Intel only — GUID: GUID-31AD9449-FF26-440E-A1B7-687671120646
Measuring Communication and Computation Overlap
Measuring Pure Communication Time
Iallgather
Iallgather_pure
Iallgatherv
Iallgatherv_pure
Iallreduce
Iallreduce_pure
Ialltoall
Ialltoall_pure
Ialltoallv
Ialltoallv_pure
Ibarrier
Ibarrier_pure
Ibcast
Ibcast_pure
Igather
Igather_pure
Igatherv
Igatherv_pure
Ireduce
Ireduce_pure
Ireduce_scatter
Ireduce_scatter_pure
Iscatter
Iscatter_pure
Iscatterv
Iscatterv_pure
Visible to Intel only — GUID: GUID-31AD9449-FF26-440E-A1B7-687671120646
Message/I-O Buffer Lengths
IMB-MPI1, IMB-EXT
Set in IMB_settings.h and used unless the –msglen flag is selected.
IMB-IO
Set in IMB_settings_io.h and used unless the –msglen flag is selected.