/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   7642.2230   Rate (MB/s)
2  15027.4439   Rate (MB/s) 1.96637 
3  22736.9182   Rate (MB/s) 2.97517 
4  30307.1042   Rate (MB/s) 3.96575 
5  30137.0426   Rate (MB/s) 3.94349 
6  35480.4687   Rate (MB/s) 4.64269 
7  33303.6551   Rate (MB/s) 4.35785 
8  37517.5402   Rate (MB/s) 4.90925 
9  34900.0457   Rate (MB/s) 4.56674 
10  38711.8931   Rate (MB/s) 5.06553 
11  35315.6757   Rate (MB/s) 4.62113 
12  38926.3586   Rate (MB/s) 5.09359 
13  33937.6642   Rate (MB/s) 4.44081 
14  36080.5903   Rate (MB/s) 4.72122 
15  35577.1029   Rate (MB/s) 4.65534 
16  37945.6954   Rate (MB/s) 4.96527 
17  36614.4270   Rate (MB/s) 4.79107 
18  20838.2835   Rate (MB/s) 2.72673 
19  20244.6857   Rate (MB/s) 2.64906 
20  23142.2005   Rate (MB/s) 3.0282 
21  19375.5840   Rate (MB/s) 2.53533 
22  18771.5524   Rate (MB/s) 2.4563 
23  17032.1741   Rate (MB/s) 2.22869 
24  24243.9476   Rate (MB/s) 3.17237 
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Unable to open matplotlib to plot speedup
Unable to open matplotlib to plot speedup