/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   5105.4645   Rate (MB/s)
2   9306.7179   Rate (MB/s) 1.8229 
3  13429.8435   Rate (MB/s) 2.63049 
4  16398.5993   Rate (MB/s) 3.21197 
5  11410.8805   Rate (MB/s) 2.23503 
6  13180.8119   Rate (MB/s) 2.58171 
7  20582.9507   Rate (MB/s) 4.03156 
8  15548.7527   Rate (MB/s) 3.04551 
9  20528.6604   Rate (MB/s) 4.02092 
10  15514.4207   Rate (MB/s) 3.03879 
11  12492.0888   Rate (MB/s) 2.44681 
12  14373.2458   Rate (MB/s) 2.81527 
13  10699.4506   Rate (MB/s) 2.09569 
14  12586.7365   Rate (MB/s) 2.46535 
15  16017.2589   Rate (MB/s) 3.13728 
16  20299.6838   Rate (MB/s) 3.97607 
17  16928.6508   Rate (MB/s) 3.31579 
18  20300.3672   Rate (MB/s) 3.97621 
19  13517.1721   Rate (MB/s) 2.64759 
20  12976.9258   Rate (MB/s) 2.54177 
21  14492.1099   Rate (MB/s) 2.83855 
22  15542.8151   Rate (MB/s) 3.04435 
23  15909.0368   Rate (MB/s) 3.11608 
24  19744.9341   Rate (MB/s) 3.86742 
------------------------------------------------
See graph in the file src/benchmarks/streams/MPIscaling.png