/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   4700.6015   Rate (MB/s)
2   9306.2871   Rate (MB/s) 1.97981 
3  12461.4270   Rate (MB/s) 2.65103 
4  17384.8227   Rate (MB/s) 3.69843 
5  19940.5716   Rate (MB/s) 4.24213 
6  25920.8323   Rate (MB/s) 5.51437 
7  28504.0111   Rate (MB/s) 6.06391 
8  17115.8354   Rate (MB/s) 3.6412 
9  16382.1537   Rate (MB/s) 3.48512 
10  19331.8242   Rate (MB/s) 4.11263 
11  16922.7793   Rate (MB/s) 3.60013 
12  17405.9009   Rate (MB/s) 3.70291 
13  16470.6658   Rate (MB/s) 3.50395 
14  21789.1177   Rate (MB/s) 4.63539 
15  24626.3842   Rate (MB/s) 5.23899 
16  18590.3411   Rate (MB/s) 3.95489 
17  20383.9188   Rate (MB/s) 4.33645 
18  20690.2940   Rate (MB/s) 4.40163 
19  21401.1776   Rate (MB/s) 4.55286 
20  23112.7456   Rate (MB/s) 4.91698 
21  23299.3257   Rate (MB/s) 4.95667 
22  23991.8317   Rate (MB/s) 5.10399 
23  22355.0187   Rate (MB/s) 4.75578 
24  24987.6905   Rate (MB/s) 5.31585 
------------------------------------------------
See graph in the file src/benchmarks/streams/MPIscaling.png