/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   7626.3726   Rate (MB/s)
2  15052.9125   Rate (MB/s) 1.9738 
3  22757.3488   Rate (MB/s) 2.98403 
4  29161.8409   Rate (MB/s) 3.82382 
5  29943.5508   Rate (MB/s) 3.92632 
6  35515.0098   Rate (MB/s) 4.65687 
7  33204.2503   Rate (MB/s) 4.35387 
8  37196.2679   Rate (MB/s) 4.87732 
9  34728.7876   Rate (MB/s) 4.55378 
10  31789.3383   Rate (MB/s) 4.16834 
11  35556.6525   Rate (MB/s) 4.66233 
12  38822.5270   Rate (MB/s) 5.09056 
13  33654.4540   Rate (MB/s) 4.41291 
14  36175.5329   Rate (MB/s) 4.74348 
15  35705.2477   Rate (MB/s) 4.68181 
16  27400.4603   Rate (MB/s) 3.59286 
17  13874.3365   Rate (MB/s) 1.81926 
18  19859.2653   Rate (MB/s) 2.60403 
19  15316.9746   Rate (MB/s) 2.00842 
20  17682.4723   Rate (MB/s) 2.3186 
21  13875.8738   Rate (MB/s) 1.81946 
22  14907.6663   Rate (MB/s) 1.95475 
23  17836.5104   Rate (MB/s) 2.33879 
24  11834.7391   Rate (MB/s) 1.55182 
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Unable to open matplotlib to plot speedup
Unable to open matplotlib to plot speedup