/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 7696.7271 Rate (MB/s) 2 15092.5851 Rate (MB/s) 1.96091 3 22705.8097 Rate (MB/s) 2.95006 4 28830.7632 Rate (MB/s) 3.74585 5 30220.9833 Rate (MB/s) 3.92647 6 35973.2545 Rate (MB/s) 4.67384 7 33149.6352 Rate (MB/s) 4.30698 8 38205.1030 Rate (MB/s) 4.96381 9 34806.5748 Rate (MB/s) 4.52225 10 25833.9886 Rate (MB/s) 3.35649 11 35845.7926 Rate (MB/s) 4.65728 12 38799.3230 Rate (MB/s) 5.04101 13 35834.3038 Rate (MB/s) 4.65578 14 35745.9551 Rate (MB/s) 4.6443 15 36139.1423 Rate (MB/s) 4.69539 16 23215.2091 Rate (MB/s) 3.01624 17 19426.4268 Rate (MB/s) 2.52398 18 21411.7052 Rate (MB/s) 2.78192 19 20317.4689 Rate (MB/s) 2.63975 20 22067.5722 Rate (MB/s) 2.86714 21 22161.4728 Rate (MB/s) 2.87934 22 24554.9454 Rate (MB/s) 3.19031 23 23786.4862 Rate (MB/s) 3.09047 24 26625.1595 Rate (MB/s) 3.45928 ------------------------------------------------ Unable to open matplotlib to plot speedup Unable to open matplotlib to plot speedup