/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   7705.6914   Rate (MB/s)
2  15117.3699   Rate (MB/s) 1.96185 
3  22846.0528   Rate (MB/s) 2.96483 
4  29284.5088   Rate (MB/s) 3.80037 
5  30989.7667   Rate (MB/s) 4.02167 
6  34075.8773   Rate (MB/s) 4.42217 
7  33705.2388   Rate (MB/s) 4.37407 
8  37454.3272   Rate (MB/s) 4.86061 
9  35009.0984   Rate (MB/s) 4.54328 
10  37982.3045   Rate (MB/s) 4.92912 
11  35805.2277   Rate (MB/s) 4.6466 
12  33217.8559   Rate (MB/s) 4.31082 
13  33738.6575   Rate (MB/s) 4.37841 
14  35786.2469   Rate (MB/s) 4.64413 
15  35721.7704   Rate (MB/s) 4.63577 
16  34519.4455   Rate (MB/s) 4.47973 
17  20571.3705   Rate (MB/s) 2.66963 
18  21329.0969   Rate (MB/s) 2.76797 
19  23154.0365   Rate (MB/s) 3.0048 
20  21660.0008   Rate (MB/s) 2.81091 
21  23637.3686   Rate (MB/s) 3.06752 
22  23697.6832   Rate (MB/s) 3.07535 
23  23259.5191   Rate (MB/s) 3.01849 
24  26201.9310   Rate (MB/s) 3.40034 
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Unable to open matplotlib to plot speedup
Unable to open matplotlib to plot speedup