/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   4900.2188   Rate (MB/s)
2   9549.2771   Rate (MB/s) 1.94874 
3  13212.3285   Rate (MB/s) 2.69627 
4  15761.6802   Rate (MB/s) 3.21653 
5  19359.7355   Rate (MB/s) 3.95079 
6  17827.6892   Rate (MB/s) 3.63814 
7  27904.5324   Rate (MB/s) 5.69455 
8  30098.7312   Rate (MB/s) 6.14232 
9  19380.2989   Rate (MB/s) 3.95499 
10  19327.8383   Rate (MB/s) 3.94428 
11  18175.8943   Rate (MB/s) 3.7092 
12  19014.2034   Rate (MB/s) 3.88028 
13  22156.3195   Rate (MB/s) 4.52149 
14  19994.9005   Rate (MB/s) 4.08041 
15  19136.0723   Rate (MB/s) 3.90515 
16  21156.5348   Rate (MB/s) 4.31747 
17  18832.8869   Rate (MB/s) 3.84327 
18  19955.1420   Rate (MB/s) 4.0723 
19  21069.7770   Rate (MB/s) 4.29976 
20  23903.1270   Rate (MB/s) 4.87797 
21  23533.3556   Rate (MB/s) 4.80251 
22  23261.6589   Rate (MB/s) 4.74706 
23  24308.4575   Rate (MB/s) 4.96069 
24  25696.6592   Rate (MB/s) 5.24398 
------------------------------------------------
See graph in the file src/benchmarks/streams/MPIscaling.png