/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   7699.3173   Rate (MB/s)
2  15214.9058   Rate (MB/s) 1.97614 
3  23034.1184   Rate (MB/s) 2.99171 
4  30315.6697   Rate (MB/s) 3.93745 
5  30565.5916   Rate (MB/s) 3.96991 
6  35650.3594   Rate (MB/s) 4.63033 
7  33785.4961   Rate (MB/s) 4.38811 
8  37185.7357   Rate (MB/s) 4.82974 
9  35236.0650   Rate (MB/s) 4.57652 
10  38740.6474   Rate (MB/s) 5.0317 
11  32670.7732   Rate (MB/s) 4.24333 
12  39011.6008   Rate (MB/s) 5.06689 
13  33452.7824   Rate (MB/s) 4.3449 
14  35983.7907   Rate (MB/s) 4.67363 
15  35970.5352   Rate (MB/s) 4.67191 
16  38020.9627   Rate (MB/s) 4.93822 
17  36542.4009   Rate (MB/s) 4.74619 
18  19550.2968   Rate (MB/s) 2.53922 
19  22419.5304   Rate (MB/s) 2.91188 
20  18918.5831   Rate (MB/s) 2.45718 
21  22875.7315   Rate (MB/s) 2.97114 
22  20317.4588   Rate (MB/s) 2.63886 
23  23107.9804   Rate (MB/s) 3.0013 
24  26504.8476   Rate (MB/s) 3.44249 
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Unable to open matplotlib to plot speedup
Unable to open matplotlib to plot speedup