/pmi/cmpbib/compilation_BIB_fedora_39_petsc_master_mkl_openmpi_gpp/COMPILE_AUTO/virtual_env_python/bin/python3 /pmi/cmpbib/compilation_BIB_fedora_39_petsc_master_mkl_openmpi_gpp/COMPILE_AUTO/repo-petsc-main-debug/config/gmakegentest.py --petsc-dir=/pmi/cmpbib/compilation_BIB_fedora_39_petsc_master_mkl_openmpi_gpp/COMPILE_AUTO/repo-petsc-main-debug --petsc-arch=arch-linux-c-debug --testdir=./arch-linux-c-debug/tests --srcdir /pmi/cmpbib/compilation_BIB_fedora_39_petsc_master_mkl_openmpi_gpp/COMPILE_AUTO/repo-petsc-main-debug/src --pkg-pkgs "sys vec mat dm ksp snes ts tao"
/opt/mpi/openmpi-4.1.6-opt/bin/mpicc -o MPIVersion.o -c -fPIC -Wall -Wwrite-strings -Wno-unknown-pragmas -Wno-lto-type-mismatch -Wno-stringop-overflow -fstack-protector -Wall -Wwrite-strings -Wno-unknown-pragmas -Wno-lto-type-mismatch -Wno-stringop-overflow -fstack-protector -g3 -O0  -I/pmi/cmpbib/compilation_BIB_fedora_39_petsc_master_mkl_openmpi_gpp/COMPILE_AUTO/repo-petsc-main-debug/include -I/pmi/cmpbib/compilation_BIB_fedora_39_petsc_master_mkl_openmpi_gpp/COMPILE_AUTO/repo-petsc-main-debug/arch-linux-c-debug/include -I/pmi/cmpbib/compilation_BIB_fedora_39_petsc_master_mkl_openmpi_gpp/COMPILE_AUTO/petsc-main-debug/include -I/pmi/cmpbib/compilation_BIB_fedora_39_petsc_master_mkl_openmpi_gpp/COMPILE_AUTO/petsc-main-debug/include/suitesparse -I/opt/intel/oneapi/mkl/2024.1/include -I/opt/mpi/openmpi-4.1.6-opt/include    MPIVersion.c
Running streams with '/opt/mpi/openmpi-4.1.6-opt/bin/mpiexec --oversubscribe ' using 'NPMAX=24' 
1   5821.5989   Rate (MB/s) 1
2  10832.4518   Rate (MB/s) 1.86073 
3  11638.2856   Rate (MB/s) 1.99916 
4  15315.5315   Rate (MB/s) 2.63081 
5  13947.4479   Rate (MB/s) 2.39581 
6  15664.5467   Rate (MB/s) 2.69076 
7  14236.2695   Rate (MB/s) 2.44542 
8  13191.8306   Rate (MB/s) 2.26601 
9  12341.7160   Rate (MB/s) 2.11999 
10  14637.5851   Rate (MB/s) 2.51436 
11  14615.3890   Rate (MB/s) 2.51055 
12  12853.4910   Rate (MB/s) 2.2079 
13  16889.8911   Rate (MB/s) 2.90125 
14  16412.5393   Rate (MB/s) 2.81925 
15  16868.3671   Rate (MB/s) 2.89755 
16  16778.6222   Rate (MB/s) 2.88213 
17  18526.9393   Rate (MB/s) 3.18245 
18  17047.5757   Rate (MB/s) 2.92833 
19  23157.4487   Rate (MB/s) 3.97785 
20  21098.8533   Rate (MB/s) 3.62424 
21  22754.6780   Rate (MB/s) 3.90866 
22  23168.3506   Rate (MB/s) 3.97972 
23  21350.4797   Rate (MB/s) 3.66746 
24  29651.2732   Rate (MB/s) 5.09332 
------------------------------------------------
See graph in the file src/benchmarks/streams/MPIscaling.png