/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 7693.6035 Rate (MB/s) 2 15164.1639 Rate (MB/s) 1.97101 3 22556.8991 Rate (MB/s) 2.9319 4 29355.3166 Rate (MB/s) 3.81555 5 30855.9173 Rate (MB/s) 4.0106 6 35540.3704 Rate (MB/s) 4.61947 7 32059.1445 Rate (MB/s) 4.16699 8 37634.6469 Rate (MB/s) 4.89168 9 19070.8317 Rate (MB/s) 2.47879 10 29994.9459 Rate (MB/s) 3.89869 11 25270.7501 Rate (MB/s) 3.28465 12 28723.5843 Rate (MB/s) 3.73344 13 33318.6594 Rate (MB/s) 4.3307 14 36138.6164 Rate (MB/s) 4.69723 15 19720.6152 Rate (MB/s) 2.56325 16 18656.0195 Rate (MB/s) 2.42488 17 25017.0436 Rate (MB/s) 3.25167 18 15112.1191 Rate (MB/s) 1.96425 19 18679.3763 Rate (MB/s) 2.42791 20 23183.3296 Rate (MB/s) 3.01333 21 21546.2168 Rate (MB/s) 2.80054 22 21964.7101 Rate (MB/s) 2.85493 23 23596.4285 Rate (MB/s) 3.06702 24 25751.6103 Rate (MB/s) 3.34715 ------------------------------------------------ Unable to open matplotlib to plot speedup Unable to open matplotlib to plot speedup