/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 7662.8267 Rate (MB/s) 2 15185.9075 Rate (MB/s) 1.98176 3 22925.4998 Rate (MB/s) 2.99178 4 30435.7006 Rate (MB/s) 3.97186 5 30527.8742 Rate (MB/s) 3.98389 6 36481.1337 Rate (MB/s) 4.76079 7 33806.0499 Rate (MB/s) 4.41169 8 38202.8361 Rate (MB/s) 4.98547 9 34834.5335 Rate (MB/s) 4.54591 10 38353.2531 Rate (MB/s) 5.0051 11 35873.6975 Rate (MB/s) 4.68152 12 38903.3056 Rate (MB/s) 5.07688 13 34339.4560 Rate (MB/s) 4.4813 14 34006.0963 Rate (MB/s) 4.4378 15 36217.9045 Rate (MB/s) 4.72644 16 38262.5662 Rate (MB/s) 4.99327 17 18942.7621 Rate (MB/s) 2.47203 18 17045.6384 Rate (MB/s) 2.22446 19 21345.2853 Rate (MB/s) 2.78556 20 23163.5093 Rate (MB/s) 3.02284 21 20333.5070 Rate (MB/s) 2.65352 22 17907.6666 Rate (MB/s) 2.33695 23 23483.1459 Rate (MB/s) 3.06455 24 25336.1632 Rate (MB/s) 3.30637 ------------------------------------------------ Unable to open matplotlib to plot speedup Unable to open matplotlib to plot speedup