/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   6393.3611   Rate (MB/s)
2   9304.8632   Rate (MB/s) 1.45539 
3  11807.8971   Rate (MB/s) 1.8469 
4   5359.7738   Rate (MB/s) 0.838334 
5   4031.0809   Rate (MB/s) 0.630511 
6   5391.9158   Rate (MB/s) 0.843362 
7  17723.1783   Rate (MB/s) 2.77212 
8  17333.6715   Rate (MB/s) 2.7112 
9  17726.9149   Rate (MB/s) 2.77271 
10  16184.5927   Rate (MB/s) 2.53147 
11  18536.6616   Rate (MB/s) 2.89936 
12  20721.9922   Rate (MB/s) 3.24117 
13  18336.4214   Rate (MB/s) 2.86804 
14  19312.0118   Rate (MB/s) 3.02064 
15  23762.4911   Rate (MB/s) 3.71675 
16  19065.7650   Rate (MB/s) 2.98212 
17  20848.2224   Rate (MB/s) 3.26092 
18  21370.8054   Rate (MB/s) 3.34266 
19  20675.4415   Rate (MB/s) 3.23389 
20  23571.3251   Rate (MB/s) 3.68684 
21  23686.3084   Rate (MB/s) 3.70483 
22  24549.9878   Rate (MB/s) 3.83992 
23  25195.1712   Rate (MB/s) 3.94083 
24  25158.7080   Rate (MB/s) 3.93513 
------------------------------------------------
See graph in the file src/benchmarks/streams/MPIscaling.png