/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   7681.7699   Rate (MB/s)
2  15088.5060   Rate (MB/s) 1.9642 
3  22797.0424   Rate (MB/s) 2.96768 
4  29309.9245   Rate (MB/s) 3.81552 
5  30302.5989   Rate (MB/s) 3.94474 
6  36030.4003   Rate (MB/s) 4.69038 
7  33510.7948   Rate (MB/s) 4.36238 
8  37227.3678   Rate (MB/s) 4.8462 
9  35014.0697   Rate (MB/s) 4.55807 
10  32240.1206   Rate (MB/s) 4.19697 
11  35788.4311   Rate (MB/s) 4.65888 
12  38987.1663   Rate (MB/s) 5.07528 
13  33969.7136   Rate (MB/s) 4.42212 
14  36106.6187   Rate (MB/s) 4.7003 
15  35378.3472   Rate (MB/s) 4.60549 
16  20928.7619   Rate (MB/s) 2.72447 
17  20329.5112   Rate (MB/s) 2.64646 
18  21294.7749   Rate (MB/s) 2.77212 
19  23817.7426   Rate (MB/s) 3.10055 
20  22944.3069   Rate (MB/s) 2.98685 
21  23746.0434   Rate (MB/s) 3.09122 
22  23450.1957   Rate (MB/s) 3.05271 
23  21403.0575   Rate (MB/s) 2.78621 
24  26362.6343   Rate (MB/s) 3.43184 
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Unable to open matplotlib to plot speedup
Unable to open matplotlib to plot speedup