/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 12437.4371 Rate (MB/s) 2 18038.1061 Rate (MB/s) 1.45031 3 18584.3443 Rate (MB/s) 1.49423 4 16733.9975 Rate (MB/s) 1.34546 5 16305.6609 Rate (MB/s) 1.31102 6 16534.8211 Rate (MB/s) 1.32944 7 17151.6196 Rate (MB/s) 1.37904 8 16905.8809 Rate (MB/s) 1.35928 9 18017.1174 Rate (MB/s) 1.44862 10 18127.3561 Rate (MB/s) 1.45749 11 16820.0492 Rate (MB/s) 1.35238 12 16396.9452 Rate (MB/s) 1.31836 13 17220.4473 Rate (MB/s) 1.38457 14 16924.9947 Rate (MB/s) 1.36081 15 16689.7020 Rate (MB/s) 1.3419 16 16492.3878 Rate (MB/s) 1.32603 ------------------------------------------------ See graph in the file src/benchmarks/streams/MPIscaling.png