/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 7690.2952 Rate (MB/s) 2 14921.9252 Rate (MB/s) 1.94036 3 22654.4744 Rate (MB/s) 2.94585 4 30332.3991 Rate (MB/s) 3.94424 5 30214.5414 Rate (MB/s) 3.92892 6 36247.9862 Rate (MB/s) 4.71347 7 33442.0305 Rate (MB/s) 4.3486 8 37949.5128 Rate (MB/s) 4.93472 9 35008.5159 Rate (MB/s) 4.5523 10 32124.2959 Rate (MB/s) 4.17725 11 35820.0718 Rate (MB/s) 4.65783 12 38888.6149 Rate (MB/s) 5.05684 13 35814.3091 Rate (MB/s) 4.65708 14 35918.4674 Rate (MB/s) 4.67062 15 35523.3146 Rate (MB/s) 4.61924 16 22291.2385 Rate (MB/s) 2.89862 17 19590.9406 Rate (MB/s) 2.54749 18 25002.2715 Rate (MB/s) 3.25114 19 21455.3493 Rate (MB/s) 2.78992 20 24379.7597 Rate (MB/s) 3.1702 21 23207.1781 Rate (MB/s) 3.01772 22 23661.8224 Rate (MB/s) 3.07684 23 22688.9489 Rate (MB/s) 2.95033 24 26654.5252 Rate (MB/s) 3.46599 ------------------------------------------------ Unable to open matplotlib to plot speedup Unable to open matplotlib to plot speedup