/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 9238.7465 Rate (MB/s) 2 17315.6863 Rate (MB/s) 1.87425 3 22372.1699 Rate (MB/s) 2.42156 4 16993.0431 Rate (MB/s) 1.83932 5 17057.5077 Rate (MB/s) 1.8463 6 16388.6713 Rate (MB/s) 1.77391 7 17422.7542 Rate (MB/s) 1.88583 8 16925.6390 Rate (MB/s) 1.83203 9 17716.8663 Rate (MB/s) 1.91767 10 18234.5238 Rate (MB/s) 1.9737 11 17361.6351 Rate (MB/s) 1.87922 12 17342.7443 Rate (MB/s) 1.87717 13 16681.3685 Rate (MB/s) 1.80559 14 16666.8716 Rate (MB/s) 1.80402 15 15582.5182 Rate (MB/s) 1.68665 16 16922.7298 Rate (MB/s) 1.83171 ------------------------------------------------ See graph in the file src/benchmarks/streams/MPIscaling.png