/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   7830.6530   Rate (MB/s)
2   9283.1665   Rate (MB/s) 1.18549 
3  14026.8556   Rate (MB/s) 1.79128 
4  17311.2769   Rate (MB/s) 2.21071 
5  21007.0847   Rate (MB/s) 2.68267 
6  13896.4252   Rate (MB/s) 1.77462 
7  13874.5645   Rate (MB/s) 1.77183 
8  14558.8568   Rate (MB/s) 1.85921 
9  20126.6757   Rate (MB/s) 2.57024 
10  17298.7165   Rate (MB/s) 2.2091 
11  18923.9976   Rate (MB/s) 2.41666 
12  20510.5527   Rate (MB/s) 2.61927 
13  24347.5032   Rate (MB/s) 3.10926 
14  18811.6176   Rate (MB/s) 2.40231 
15  20912.8253   Rate (MB/s) 2.67064 
16  20590.7615   Rate (MB/s) 2.62951 
17  20217.5501   Rate (MB/s) 2.58185 
18  23126.9530   Rate (MB/s) 2.95339 
19  23569.6145   Rate (MB/s) 3.00992 
20  22048.6849   Rate (MB/s) 2.81569 
21  22109.4292   Rate (MB/s) 2.82345 
22  22203.4027   Rate (MB/s) 2.83545 
23  22210.9954   Rate (MB/s) 2.83642 
24  25662.2989   Rate (MB/s) 3.27716 
------------------------------------------------
See graph in the file src/benchmarks/streams/MPIscaling.png