/pmi/cmpbib/compilation_BIB_fedora_39_petsc_master_mkl_openmpi_gpp/COMPILE_AUTO/virtual_env_python/bin/python3 /pmi/cmpbib/compilation_BIB_fedora_39_petsc_master_mkl_openmpi_gpp/COMPILE_AUTO/repo-petsc-main-debug/config/gmakegentest.py --petsc-dir=/pmi/cmpbib/compilation_BIB_fedora_39_petsc_master_mkl_openmpi_gpp/COMPILE_AUTO/repo-petsc-main-debug --petsc-arch=arch-linux-c-debug --testdir=./arch-linux-c-debug/tests --srcdir /pmi/cmpbib/compilation_BIB_fedora_39_petsc_master_mkl_openmpi_gpp/COMPILE_AUTO/repo-petsc-main-debug/src --pkg-pkgs "sys vec mat dm ksp snes ts tao" /opt/mpi/openmpi-4.1.6-opt/bin/mpicc -o MPIVersion.o -c -fPIC -Wall -Wwrite-strings -Wno-unknown-pragmas -Wno-lto-type-mismatch -Wno-stringop-overflow -fstack-protector -g3 -O0 -I/pmi/cmpbib/compilation_BIB_fedora_39_petsc_master_mkl_openmpi_gpp/COMPILE_AUTO/repo-petsc-main-debug/include -I/pmi/cmpbib/compilation_BIB_fedora_39_petsc_master_mkl_openmpi_gpp/COMPILE_AUTO/repo-petsc-main-debug/arch-linux-c-debug/include -I/pmi/cmpbib/compilation_BIB_fedora_39_petsc_master_mkl_openmpi_gpp/COMPILE_AUTO/petsc-main-debug/include -I/pmi/cmpbib/compilation_BIB_fedora_39_petsc_master_mkl_openmpi_gpp/COMPILE_AUTO/petsc-main-debug/include/suitesparse -I/opt/intel/oneapi/mkl/2024.1/include -I/opt/mpi/openmpi-4.1.6-opt/include MPIVersion.c Running streams with '/opt/mpi/openmpi-4.1.6-opt/bin/mpiexec --oversubscribe ' using 'NPMAX=16' 1 12356.9204 Rate (MB/s) 2 18091.7535 Rate (MB/s) 1.4641 3 19441.3031 Rate (MB/s) 1.57332 4 21050.7793 Rate (MB/s) 1.70356 5 16987.2749 Rate (MB/s) 1.37472 6 17407.8513 Rate (MB/s) 1.40876 7 17426.1886 Rate (MB/s) 1.41024 8 17628.0045 Rate (MB/s) 1.42657 9 17874.3457 Rate (MB/s) 1.44651 10 18001.3120 Rate (MB/s) 1.45678 11 18427.7267 Rate (MB/s) 1.49129 12 18351.4883 Rate (MB/s) 1.48512 13 16257.6765 Rate (MB/s) 1.31568 14 16314.2370 Rate (MB/s) 1.32025 15 17148.5282 Rate (MB/s) 1.38777 16 16961.5830 Rate (MB/s) 1.37264 ------------------------------------------------ See graph in the file src/benchmarks/streams/MPIscaling.png