/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 12463.1817 Rate (MB/s) 2 18083.6885 Rate (MB/s) 1.45097 3 18416.8524 Rate (MB/s) 1.4777 4 18975.0349 Rate (MB/s) 1.52248 5 17338.6141 Rate (MB/s) 1.39118 6 16925.2248 Rate (MB/s) 1.35802 7 16827.7570 Rate (MB/s) 1.3502 8 17000.6759 Rate (MB/s) 1.36407 9 17813.6340 Rate (MB/s) 1.4293 10 17982.2871 Rate (MB/s) 1.44283 11 18485.0215 Rate (MB/s) 1.48317 12 16388.7119 Rate (MB/s) 1.31497 13 17602.2639 Rate (MB/s) 1.41234 14 16814.4839 Rate (MB/s) 1.34913 15 16047.6636 Rate (MB/s) 1.2876 16 17192.2941 Rate (MB/s) 1.37944 ------------------------------------------------ See graph in the file src/benchmarks/streams/MPIscaling.png