/pmi/cmpbib/compilation_BIB_gcc_redhat_petsc-master_debug/COMPILE_AUTO/virtual_env_python/bin/python3 /pmi/cmpbib/compilation_BIB_gcc_redhat_petsc-master_debug/COMPILE_AUTO/petsc-main-debug/config/gmakegentest.py --petsc-dir=/pmi/cmpbib/compilation_BIB_gcc_redhat_petsc-master_debug/COMPILE_AUTO/petsc-main-debug --petsc-arch=arch-linux-c-debug --testdir=./arch-linux-c-debug/tests --srcdir /pmi/cmpbib/compilation_BIB_gcc_redhat_petsc-master_debug/COMPILE_AUTO/petsc-main-debug/src --pkg-pkgs "sys vec mat dm ksp snes ts tao"
/opt/openmpi-4.0.7/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_gcc_redhat_petsc-master_debug/COMPILE_AUTO/petsc-main-debug/include -I/pmi/cmpbib/compilation_BIB_gcc_redhat_petsc-master_debug/COMPILE_AUTO/petsc-main-debug/arch-linux-c-debug/include -I/opt/petsc-main-debug/include -I/opt/petsc-main-debug/include/suitesparse -I/opt/intel/oneapi/mkl/2024.0/include -I/opt/openmpi-4.0.7/include    MPIVersion.c
Running streams with '/opt/openmpi-4.0.7/bin/mpiexec --oversubscribe ' using 'NPMAX=24' 
1   4744.6621   Rate (MB/s)
2   9511.2647   Rate (MB/s) 2.00463 
3  13758.5472   Rate (MB/s) 2.8998 
4  17574.0713   Rate (MB/s) 3.70397 
5  21432.0334   Rate (MB/s) 4.51709 
6  24452.5696   Rate (MB/s) 5.1537 
7  15554.5333   Rate (MB/s) 3.27832 
8  16016.4497   Rate (MB/s) 3.37568 
9  17553.1771   Rate (MB/s) 3.69956 
10  17423.2959   Rate (MB/s) 3.67219 
11  17467.0037   Rate (MB/s) 3.6814 
12  18435.7610   Rate (MB/s) 3.88558 
13  20017.8318   Rate (MB/s) 4.21902 
14  22911.4498   Rate (MB/s) 4.82889 
15  17654.9400   Rate (MB/s) 3.72101 
16  25262.5555   Rate (MB/s) 5.32442 
17  20117.3081   Rate (MB/s) 4.23999 
18  20397.4567   Rate (MB/s) 4.29903 
19  22607.4165   Rate (MB/s) 4.76481 
20  20577.2648   Rate (MB/s) 4.33693 
21  20140.1093   Rate (MB/s) 4.2448 
22  20945.1048   Rate (MB/s) 4.41446 
23  25120.4451   Rate (MB/s) 5.29447 
24  25012.1985   Rate (MB/s) 5.27165 
------------------------------------------------
See graph in the file src/benchmarks/streams/MPIscaling.png