/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 9156.2689 Rate (MB/s) 2 12990.2739 Rate (MB/s) 1.41873 3 15135.8290 Rate (MB/s) 1.65306 4 15973.3232 Rate (MB/s) 1.74452 5 16015.6826 Rate (MB/s) 1.74915 6 16532.5170 Rate (MB/s) 1.8056 7 16603.9346 Rate (MB/s) 1.8134 8 17149.8833 Rate (MB/s) 1.87302 9 17696.1247 Rate (MB/s) 1.93268 10 17440.7717 Rate (MB/s) 1.90479 11 16040.8719 Rate (MB/s) 1.7519 12 16717.5380 Rate (MB/s) 1.8258 13 16750.3613 Rate (MB/s) 1.82939 14 16157.9274 Rate (MB/s) 1.76468 15 16632.0934 Rate (MB/s) 1.81647 16 17861.7195 Rate (MB/s) 1.95076 ------------------------------------------------ See graph in the file src/benchmarks/streams/MPIscaling.png