/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   7733.9334   Rate (MB/s)
2  15315.4411   Rate (MB/s) 1.98029 
3  21363.9500   Rate (MB/s) 2.76237 
4  29099.8490   Rate (MB/s) 3.76262 
5  30908.7762   Rate (MB/s) 3.99652 
6  34126.3490   Rate (MB/s) 4.41255 
7  33763.8780   Rate (MB/s) 4.36568 
8  27996.1139   Rate (MB/s) 3.61991 
9  22499.5199   Rate (MB/s) 2.9092 
10  20159.4809   Rate (MB/s) 2.60663 
11  26726.0458   Rate (MB/s) 3.45569 
12  28387.2821   Rate (MB/s) 3.67049 
13  23503.2800   Rate (MB/s) 3.03898 
14  13581.4869   Rate (MB/s) 1.75609 
15  18630.5597   Rate (MB/s) 2.40894 
16  19495.5226   Rate (MB/s) 2.52078 
17  22525.2095   Rate (MB/s) 2.91252 
18  19466.7288   Rate (MB/s) 2.51706 
19  17372.1163   Rate (MB/s) 2.24622 
20  18799.5365   Rate (MB/s) 2.43079 
21  14416.7945   Rate (MB/s) 1.8641 
22  24635.2681   Rate (MB/s) 3.18535 
23  17563.9583   Rate (MB/s) 2.27103 
24  23263.3076   Rate (MB/s) 3.00795 
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Unable to open matplotlib to plot speedup
Unable to open matplotlib to plot speedup