/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 9237.1180 Rate (MB/s) 2 13870.8369 Rate (MB/s) 1.50164 3 20341.3277 Rate (MB/s) 2.20213 4 16417.3011 Rate (MB/s) 1.77732 5 16983.9894 Rate (MB/s) 1.83867 6 17600.0142 Rate (MB/s) 1.90536 7 17650.2311 Rate (MB/s) 1.91079 8 17091.6560 Rate (MB/s) 1.85032 9 17796.2220 Rate (MB/s) 1.9266 10 18291.7512 Rate (MB/s) 1.98024 11 16842.0801 Rate (MB/s) 1.8233 12 16816.8875 Rate (MB/s) 1.82058 13 16284.5793 Rate (MB/s) 1.76295 14 17028.5205 Rate (MB/s) 1.84349 15 17512.6653 Rate (MB/s) 1.8959 16 17503.3925 Rate (MB/s) 1.8949 ------------------------------------------------ See graph in the file src/benchmarks/streams/MPIscaling.png