/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   7590.0296   Rate (MB/s)
2  15060.6013   Rate (MB/s) 1.98426 
3  22598.2270   Rate (MB/s) 2.97736 
4  29133.0671   Rate (MB/s) 3.83833 
5  30516.3029   Rate (MB/s) 4.02058 
6  36122.4017   Rate (MB/s) 4.75919 
7  33588.5206   Rate (MB/s) 4.42535 
8  37851.6313   Rate (MB/s) 4.98702 
9  34915.9803   Rate (MB/s) 4.60024 
10  38710.6792   Rate (MB/s) 5.1002 
11  26124.4376   Rate (MB/s) 3.44194 
12  24907.5414   Rate (MB/s) 3.28161 
13  29655.1780   Rate (MB/s) 3.90712 
14  36020.3971   Rate (MB/s) 4.74575 
15  32061.3216   Rate (MB/s) 4.22414 
16  33488.1183   Rate (MB/s) 4.41212 
17  36319.2057   Rate (MB/s) 4.78512 
18  34937.1405   Rate (MB/s) 4.60303 
19  36887.3847   Rate (MB/s) 4.85998 
20  38843.4490   Rate (MB/s) 5.11769 
21  37183.5964   Rate (MB/s) 4.89901 
22  24200.8338   Rate (MB/s) 3.1885 
23  28643.4062   Rate (MB/s) 3.77382 
24  30792.2343   Rate (MB/s) 4.05693 
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Unable to open matplotlib to plot speedup
Unable to open matplotlib to plot speedup