/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   7740.6770   Rate (MB/s)
2  15000.1230   Rate (MB/s) 1.93783 
3  18466.6485   Rate (MB/s) 2.38566 
4  16585.6928   Rate (MB/s) 2.14267 
5  13390.2425   Rate (MB/s) 1.72985 
6  11245.3098   Rate (MB/s) 1.45275 
7  12030.2848   Rate (MB/s) 1.55416 
8  10973.6731   Rate (MB/s) 1.41766 
9  13428.1607   Rate (MB/s) 1.73475 
10  17989.4570   Rate (MB/s) 2.32402 
11  13212.0953   Rate (MB/s) 1.70684 
12   7233.1560   Rate (MB/s) 0.934434 
13  16727.5235   Rate (MB/s) 2.16099 
14  17069.5716   Rate (MB/s) 2.20518 
15  20100.5036   Rate (MB/s) 2.59674 
16  20656.2973   Rate (MB/s) 2.66854 
17  26164.9322   Rate (MB/s) 3.38019 
18  23871.1510   Rate (MB/s) 3.08386 
19  23360.8066   Rate (MB/s) 3.01793 
20  22451.6130   Rate (MB/s) 2.90047 
21  21177.6660   Rate (MB/s) 2.73589 
22  24026.2221   Rate (MB/s) 3.10389 
23  24645.6210   Rate (MB/s) 3.18391 
24  25194.9352   Rate (MB/s) 3.25487 
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Unable to open matplotlib to plot speedup
Unable to open matplotlib to plot speedup