/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 9239.1964 Rate (MB/s) 2 16956.6365 Rate (MB/s) 1.83529 3 17631.0485 Rate (MB/s) 1.90829 4 16625.3274 Rate (MB/s) 1.79943 5 16365.0063 Rate (MB/s) 1.77126 6 16776.0886 Rate (MB/s) 1.81575 7 16959.2375 Rate (MB/s) 1.83557 8 16537.0003 Rate (MB/s) 1.78987 9 17916.0033 Rate (MB/s) 1.93913 10 17783.0762 Rate (MB/s) 1.92474 11 18151.9394 Rate (MB/s) 1.96467 12 16550.2735 Rate (MB/s) 1.79131 13 16547.1414 Rate (MB/s) 1.79097 14 16479.9035 Rate (MB/s) 1.78369 15 16610.6774 Rate (MB/s) 1.79785 16 17090.2759 Rate (MB/s) 1.84976 ------------------------------------------------ See graph in the file src/benchmarks/streams/MPIscaling.png