/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   7702.1749   Rate (MB/s)
2  15074.6123   Rate (MB/s) 1.95719 
3  22605.7444   Rate (MB/s) 2.93498 
4  29161.8554   Rate (MB/s) 3.78619 
5  29186.9446   Rate (MB/s) 3.78944 
6  35712.7771   Rate (MB/s) 4.63672 
7  33542.5090   Rate (MB/s) 4.35494 
8  37255.8537   Rate (MB/s) 4.83706 
9  35110.2359   Rate (MB/s) 4.55849 
10  38361.0878   Rate (MB/s) 4.98056 
11  35753.3473   Rate (MB/s) 4.64198 
12  38922.3586   Rate (MB/s) 5.05343 
13  33811.5044   Rate (MB/s) 4.38987 
14  33486.3315   Rate (MB/s) 4.34765 
15  35817.7353   Rate (MB/s) 4.65034 
16  37901.1003   Rate (MB/s) 4.92083 
17  36440.2441   Rate (MB/s) 4.73117 
18  23053.5903   Rate (MB/s) 2.99313 
19  20265.8869   Rate (MB/s) 2.63119 
20  24075.9610   Rate (MB/s) 3.12587 
21  22834.1740   Rate (MB/s) 2.96464 
22  24072.3357   Rate (MB/s) 3.1254 
23  24029.7703   Rate (MB/s) 3.11987 
24  23892.8891   Rate (MB/s) 3.1021 
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Unable to open matplotlib to plot speedup
Unable to open matplotlib to plot speedup