/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 8251.0052 Rate (MB/s) 2 22401.6245 Rate (MB/s) 2.71502 3 16295.1370 Rate (MB/s) 1.97493 4 16262.8266 Rate (MB/s) 1.97101 5 17322.3914 Rate (MB/s) 2.09943 6 17353.4511 Rate (MB/s) 2.10319 7 16648.8216 Rate (MB/s) 2.01779 8 17192.7277 Rate (MB/s) 2.08371 9 17817.7204 Rate (MB/s) 2.15946 10 17536.8482 Rate (MB/s) 2.12542 11 18019.9043 Rate (MB/s) 2.18396 12 17509.9272 Rate (MB/s) 2.12216 13 17161.8182 Rate (MB/s) 2.07997 14 15722.0144 Rate (MB/s) 1.90547 15 16812.5803 Rate (MB/s) 2.03764 16 17569.6776 Rate (MB/s) 2.1294 ------------------------------------------------ See graph in the file src/benchmarks/streams/MPIscaling.png