Issues

• IMB-MPI1-GPU treats -h / --help as an invalid benchmark name and starts running benchmarks instead of printing help and exiting

  intel/mpi-benchmarks#75 · Filter by author ofirmi opened on Apr 20, 2026

• Performance discrepancy of PingPing vs SendRecv

  intel/mpi-benchmarks#71 · Filter by author sushma-4 opened on Dec 9, 2025
  2

• Building out of the box IMB 2021.10 with out of the box oneapi 2025.2.0 with set compilers fails

  intel/mpi-benchmarks#67 · Filter by author zachdworkin opened on Aug 14, 2025
  1

• IMB-NBC and IMB-IO

  intel/mpi-benchmarks#51 · Filter by author shruticd opened on Nov 9, 2023
  3

• Hangs in some IMB-RMA tests when I_MPI_ROOT is set and when using a non-One API-provided libfabric

  intel/mpi-benchmarks#48 · Filter by author charlesshereda opened on Jul 18, 2023
  4

• Nonblocking I/O operation and CPU exploit

  intel/mpi-benchmarks#42 · Filter by author A-Tarraf opened on Sep 6, 2022
  2

• Suggest to add date and brief bug info in README

  intel/mpi-benchmarks#33 · Filter by author juhlee-microsoft opened on Dec 7, 2020
  1