/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   7691.7616   Rate (MB/s)
2  15152.4634   Rate (MB/s) 1.96996 
3  17975.8502   Rate (MB/s) 2.33703 
4  16586.3579   Rate (MB/s) 2.15638 
5  17239.1172   Rate (MB/s) 2.24124 
6  19495.6833   Rate (MB/s) 2.53462 
7  13931.4201   Rate (MB/s) 1.81121 
8  19872.9796   Rate (MB/s) 2.58367 
9  10342.6967   Rate (MB/s) 1.34465 
10  18351.6879   Rate (MB/s) 2.38589 
11  18125.3702   Rate (MB/s) 2.35647 
12  21953.7250   Rate (MB/s) 2.85419 
13  19988.7366   Rate (MB/s) 2.59872 
14  23243.7534   Rate (MB/s) 3.0219 
15  19287.2141   Rate (MB/s) 2.50752 
16  22530.1711   Rate (MB/s) 2.92913 
17  18938.4667   Rate (MB/s) 2.46218 
18  21518.2064   Rate (MB/s) 2.79757 
19  20119.3161   Rate (MB/s) 2.6157 
20  21664.7032   Rate (MB/s) 2.81661 
21  23826.2390   Rate (MB/s) 3.09763 
22  23395.6824   Rate (MB/s) 3.04166 
23  19281.6221   Rate (MB/s) 2.50679 
24  26047.3587   Rate (MB/s) 3.3864 
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Unable to open matplotlib to plot speedup
Unable to open matplotlib to plot speedup