/opt/openmpi-4.0.4_opt/bin/mpicc -o MPIVersion.o -c -fPIC -Wall -Wwrite-strings -Wno-unknown-pragmas -Wno-lto-type-mismatch -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/intel/oneapi/mkl/2021.1.1/include -I/opt/openmpi-4.0.4_opt/include    `pwd`/MPIVersion.c
Running streams with '/opt/openmpi-4.0.4_opt/bin/mpiexec --oversubscribe ' using 'NPMAX=24' 
1   7737.6261   Rate (MB/s)
2  15254.9775   Rate (MB/s) 1.97153 
3  21798.7745   Rate (MB/s) 2.81724 
4  30254.8535   Rate (MB/s) 3.91009 
5  30848.2543   Rate (MB/s) 3.98678 
6  36002.1164   Rate (MB/s) 4.65286 
7  33579.4350   Rate (MB/s) 4.33976 
8  38032.5776   Rate (MB/s) 4.91527 
9  35082.4284   Rate (MB/s) 4.534 
10  31552.1436   Rate (MB/s) 4.07775 
11  28095.5322   Rate (MB/s) 3.63103 
12  30912.1923   Rate (MB/s) 3.99505 
13  21080.1844   Rate (MB/s) 2.72437 
14  33557.7749   Rate (MB/s) 4.33696 
15  35868.2165   Rate (MB/s) 4.63556 
16  36973.9796   Rate (MB/s) 4.77846 
17  36761.2467   Rate (MB/s) 4.75097 
18  38684.9238   Rate (MB/s) 4.99958 
19  36830.8441   Rate (MB/s) 4.75996 
20  38760.2022   Rate (MB/s) 5.00931 
21  36941.9960   Rate (MB/s) 4.77433 
22  19723.4441   Rate (MB/s) 2.54903 
23  29071.3083   Rate (MB/s) 3.75713 
24  31317.0679   Rate (MB/s) 4.04737 
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Unable to open matplotlib to plot speedup
Unable to open matplotlib to plot speedup