/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   7653.8471   Rate (MB/s)
2  15105.8222   Rate (MB/s) 1.97362 
3  22790.6944   Rate (MB/s) 2.97768 
4  30621.0797   Rate (MB/s) 4.00074 
5  30931.5832   Rate (MB/s) 4.04131 
6  36093.0466   Rate (MB/s) 4.71567 
7  33718.2750   Rate (MB/s) 4.4054 
8  37061.3878   Rate (MB/s) 4.84219 
9  34938.2699   Rate (MB/s) 4.5648 
10  38387.0682   Rate (MB/s) 5.01539 
11  35649.9119   Rate (MB/s) 4.65778 
12  38996.3556   Rate (MB/s) 5.095 
13  34077.7763   Rate (MB/s) 4.45237 
14  36804.4693   Rate (MB/s) 4.80862 
15  35762.7535   Rate (MB/s) 4.67252 
16  22720.3336   Rate (MB/s) 2.96848 
17  13195.9271   Rate (MB/s) 1.72409 
18  27361.8641   Rate (MB/s) 3.57492 
19  16482.7053   Rate (MB/s) 2.15352 
20  22711.5636   Rate (MB/s) 2.96734 
21  19026.7953   Rate (MB/s) 2.48591 
22  20000.4946   Rate (MB/s) 2.61313 
23  14575.0502   Rate (MB/s) 1.90428 
24  25461.8270   Rate (MB/s) 3.32667 
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Unable to open matplotlib to plot speedup
Unable to open matplotlib to plot speedup