/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   4988.8909   Rate (MB/s)
2   8540.3083   Rate (MB/s) 1.71187 
3  10109.7436   Rate (MB/s) 2.02645 
4  16729.5890   Rate (MB/s) 3.35337 
5   9761.3983   Rate (MB/s) 1.95663 
6  10765.2265   Rate (MB/s) 2.15784 
7  16766.8152   Rate (MB/s) 3.36083 
8  15602.5993   Rate (MB/s) 3.12747 
9  15545.6570   Rate (MB/s) 3.11606 
10  15424.7705   Rate (MB/s) 3.09182 
11  12109.1553   Rate (MB/s) 2.42722 
12  15959.0789   Rate (MB/s) 3.19892 
13  20821.6921   Rate (MB/s) 4.17361 
14  15518.9669   Rate (MB/s) 3.11071 
15  20659.5966   Rate (MB/s) 4.14112 
16  18598.4844   Rate (MB/s) 3.72798 
17  14685.9198   Rate (MB/s) 2.94372 
18  18309.7759   Rate (MB/s) 3.67011 
19  18583.5575   Rate (MB/s) 3.72499 
20  18880.1403   Rate (MB/s) 3.78444 
21  19879.8629   Rate (MB/s) 3.98483 
22  22209.0746   Rate (MB/s) 4.45171 
23  20386.3318   Rate (MB/s) 4.08635 
24  20544.1477   Rate (MB/s) 4.11798 
------------------------------------------------
See graph in the file src/benchmarks/streams/MPIscaling.png