/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 7688.0990 Rate (MB/s) 2 13347.8083 Rate (MB/s) 1.73616 3 22713.6313 Rate (MB/s) 2.95439 4 30027.9857 Rate (MB/s) 3.90577 5 30317.9272 Rate (MB/s) 3.94349 6 34851.3515 Rate (MB/s) 4.53316 7 33515.6986 Rate (MB/s) 4.35943 8 37866.7868 Rate (MB/s) 4.92538 9 35007.2792 Rate (MB/s) 4.55344 10 31853.0840 Rate (MB/s) 4.14317 11 35482.6179 Rate (MB/s) 4.61526 12 38889.8820 Rate (MB/s) 5.05845 13 33790.2091 Rate (MB/s) 4.39513 14 35942.3315 Rate (MB/s) 4.67506 15 35674.0497 Rate (MB/s) 4.64016 16 25007.7080 Rate (MB/s) 3.25278 17 22209.0813 Rate (MB/s) 2.88876 18 23204.3517 Rate (MB/s) 3.01822 19 20573.8402 Rate (MB/s) 2.67606 20 22844.5054 Rate (MB/s) 2.97141 21 24103.2493 Rate (MB/s) 3.13514 22 24418.0853 Rate (MB/s) 3.17609 23 24471.2091 Rate (MB/s) 3.183 24 26907.1682 Rate (MB/s) 3.49985 ------------------------------------------------ Unable to open matplotlib to plot speedup Unable to open matplotlib to plot speedup