/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 7657.8437 Rate (MB/s) 2 15068.8000 Rate (MB/s) 1.96776 3 22739.7191 Rate (MB/s) 2.96947 4 30318.3848 Rate (MB/s) 3.95913 5 30282.5829 Rate (MB/s) 3.95445 6 36074.7906 Rate (MB/s) 4.71083 7 33451.1460 Rate (MB/s) 4.36822 8 38205.4190 Rate (MB/s) 4.98906 9 35064.4001 Rate (MB/s) 4.57889 10 32445.5997 Rate (MB/s) 4.23691 11 35897.0010 Rate (MB/s) 4.68761 12 38904.7320 Rate (MB/s) 5.08038 13 35087.5969 Rate (MB/s) 4.58192 14 32973.8370 Rate (MB/s) 4.30589 15 35532.0534 Rate (MB/s) 4.63996 16 20902.5694 Rate (MB/s) 2.72956 17 17320.5109 Rate (MB/s) 2.2618 18 20677.3208 Rate (MB/s) 2.70015 19 20666.8128 Rate (MB/s) 2.69878 20 22258.6883 Rate (MB/s) 2.90665 21 22033.5142 Rate (MB/s) 2.87725 22 20776.9343 Rate (MB/s) 2.71316 23 21121.8628 Rate (MB/s) 2.7582 24 26519.5875 Rate (MB/s) 3.46306 ------------------------------------------------ Unable to open matplotlib to plot speedup Unable to open matplotlib to plot speedup