/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 7723.7672 Rate (MB/s) 2 15224.3849 Rate (MB/s) 1.97111 3 22873.7408 Rate (MB/s) 2.96147 4 29217.0136 Rate (MB/s) 3.78274 5 30932.2989 Rate (MB/s) 4.00482 6 36245.1893 Rate (MB/s) 4.69268 7 33647.2944 Rate (MB/s) 4.35633 8 32644.9023 Rate (MB/s) 4.22655 9 35019.4066 Rate (MB/s) 4.53398 10 25396.6852 Rate (MB/s) 3.28812 11 21080.5709 Rate (MB/s) 2.72931 12 21811.8955 Rate (MB/s) 2.824 13 35405.5387 Rate (MB/s) 4.58397 14 36271.0340 Rate (MB/s) 4.69603 15 35879.2695 Rate (MB/s) 4.64531 16 38037.5183 Rate (MB/s) 4.92473 17 36809.7159 Rate (MB/s) 4.76577 18 35107.8912 Rate (MB/s) 4.54543 19 27592.7418 Rate (MB/s) 3.57244 20 31923.6754 Rate (MB/s) 4.13317 21 36618.7682 Rate (MB/s) 4.74105 22 30876.2593 Rate (MB/s) 3.99756 23 30808.4290 Rate (MB/s) 3.98878 24 34096.2562 Rate (MB/s) 4.41446 ------------------------------------------------ Unable to open matplotlib to plot speedup Unable to open matplotlib to plot speedup