/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   5863.9770   Rate (MB/s) 1
2   8283.7305   Rate (MB/s) 1.41265 
3  11854.7839   Rate (MB/s) 2.02163 
4  14759.2144   Rate (MB/s) 2.51693 
5  14193.3959   Rate (MB/s) 2.42044 
6  15303.5436   Rate (MB/s) 2.60975 
7  14271.3227   Rate (MB/s) 2.43373 
8  15464.9887   Rate (MB/s) 2.63729 
9  15668.4235   Rate (MB/s) 2.67198 
10  14303.3095   Rate (MB/s) 2.43918 
11  15607.9979   Rate (MB/s) 2.66167 
12  16328.0621   Rate (MB/s) 2.78447 
13  16867.5912   Rate (MB/s) 2.87647 
14  16048.3953   Rate (MB/s) 2.73678 
15  14308.5049   Rate (MB/s) 2.44007 
16  15253.6068   Rate (MB/s) 2.60124 
17  16999.8702   Rate (MB/s) 2.89903 
18  21854.4020   Rate (MB/s) 3.72689 
19  21590.6626   Rate (MB/s) 3.68191 
20  21789.1728   Rate (MB/s) 3.71577 
21  17653.0456   Rate (MB/s) 3.01042 
22  20182.8058   Rate (MB/s) 3.44183 
23  22092.6430   Rate (MB/s) 3.76752 
24  29123.3914   Rate (MB/s) 4.96649 
------------------------------------------------
See graph in the file src/benchmarks/streams/MPIscaling.png