osu-micro-benchmarks-openmpi Subpackage of osu-micro-benchmarks

OSU Micro-Benchmarks for MPI. Point-to-Point MPI Benchmarks: Latency, multi-threaded latency, multi-pair latency, multiple bandwidth / message rate test, bandwidth, bidirectional bandwidth Blocking Collective MPI Benchmarks: Collective latency tests for various MPI collective operations such as MPI_Allgather, MPI_Alltoall, MPI_Allreduce, MPI_Barrier, MPI_Bcast, MPI_Gather, MPI_Reduce, MPI_Reduce_Scatter, MPI_Scatter and vector collectives. Non-Blocking Collective (NBC) MPI Benchmarks: Collective latency and Overlap tests for various MPI collective operations such as MPI_Iallgather, MPI_Iallreduce, MPI_Ialltoall, MPI_Ibarrier, MPI_Ibcast, MPI_Igather, MPI_Ireduce, MPI_Iscatter and vector collectives. One-sided MPI Benchmarks: one-sided put latency, one-sided put bandwidth, one-sided put bidirectional bandwidth, one-sided get latency, one-sided get bandwidth, one-sided accumulate latency, compare and swap latency, fetch and operate and get_accumulate latency for MVAPICH2 (MPI-2 and MPI-3). Startup Benchmarks: osu_init, osu_hello This package is built for Open MPI.

Releases Overview