/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   7667.9558   Rate (MB/s)
2  15375.2572   Rate (MB/s) 2.00513 
3  23266.1596   Rate (MB/s) 3.0342 
4  26566.5194   Rate (MB/s) 3.46461 
5  30891.4617   Rate (MB/s) 4.02864 
6  35294.4594   Rate (MB/s) 4.60285 
7  33980.8744   Rate (MB/s) 4.43154 
8  23622.7497   Rate (MB/s) 3.08071 
9  35048.8979   Rate (MB/s) 4.57082 
10  38757.4270   Rate (MB/s) 5.05446 
11  36073.6159   Rate (MB/s) 4.70446 
12  37164.0820   Rate (MB/s) 4.84667 
13  34767.5746   Rate (MB/s) 4.53414 
14  36369.1357   Rate (MB/s) 4.743 
15  23182.2770   Rate (MB/s) 3.02327 
16  20636.4690   Rate (MB/s) 2.69126 
17  22767.5603   Rate (MB/s) 2.96918 
18  25403.2181   Rate (MB/s) 3.3129 
19  23771.2817   Rate (MB/s) 3.10008 
20  20052.3546   Rate (MB/s) 2.61508 
21  23048.4305   Rate (MB/s) 3.00581 
22  24754.7537   Rate (MB/s) 3.22834 
23  24746.6564   Rate (MB/s) 3.22728 
24  25638.4153   Rate (MB/s) 3.34358 
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Unable to open matplotlib to plot speedup
Unable to open matplotlib to plot speedup