/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   7682.6687   Rate (MB/s)
2  15068.5691   Rate (MB/s) 1.96137 
3  22641.5587   Rate (MB/s) 2.9471 
4  29196.3877   Rate (MB/s) 3.80029 
5  30295.2204   Rate (MB/s) 3.94332 
6  34614.5693   Rate (MB/s) 4.50554 
7  33580.1572   Rate (MB/s) 4.3709 
8  37138.9379   Rate (MB/s) 4.83412 
9  35073.1070   Rate (MB/s) 4.56522 
10  38634.6631   Rate (MB/s) 5.02881 
11  35687.4779   Rate (MB/s) 4.64519 
12  38874.5065   Rate (MB/s) 5.06003 
13  33314.2235   Rate (MB/s) 4.33628 
14  35816.1428   Rate (MB/s) 4.66194 
15  35919.0695   Rate (MB/s) 4.67534 
16  37331.3777   Rate (MB/s) 4.85917 
17  36668.2583   Rate (MB/s) 4.77285 
18  27206.1336   Rate (MB/s) 3.54123 
19  21923.4182   Rate (MB/s) 2.85362 
20  22513.6018   Rate (MB/s) 2.93044 
21  23929.5695   Rate (MB/s) 3.11475 
22  24577.1779   Rate (MB/s) 3.19904 
23  22032.6213   Rate (MB/s) 2.86783 
24  26826.7902   Rate (MB/s) 3.49186 
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Unable to open matplotlib to plot speedup
Unable to open matplotlib to plot speedup