/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 7673.3567 Rate (MB/s) 2 15044.1514 Rate (MB/s) 1.96057 3 22714.0118 Rate (MB/s) 2.96011 4 29162.5995 Rate (MB/s) 3.8005 5 30232.9350 Rate (MB/s) 3.93999 6 33325.1405 Rate (MB/s) 4.34297 7 33577.6045 Rate (MB/s) 4.37587 8 38091.0690 Rate (MB/s) 4.96407 9 35412.5778 Rate (MB/s) 4.615 10 37987.7133 Rate (MB/s) 4.9506 11 31310.9695 Rate (MB/s) 4.08048 12 34301.4140 Rate (MB/s) 4.47019 13 34009.3620 Rate (MB/s) 4.43213 14 33229.1345 Rate (MB/s) 4.33045 15 34601.6031 Rate (MB/s) 4.50932 16 34708.3294 Rate (MB/s) 4.52322 17 36895.0982 Rate (MB/s) 4.80821 18 37764.2701 Rate (MB/s) 4.92148 19 36844.7645 Rate (MB/s) 4.80165 20 38734.9763 Rate (MB/s) 5.04798 21 37263.5284 Rate (MB/s) 4.85622 22 27675.1980 Rate (MB/s) 3.60666 23 30086.4179 Rate (MB/s) 3.92089 24 31033.5368 Rate (MB/s) 4.04432 ------------------------------------------------ Unable to open matplotlib to plot speedup Unable to open matplotlib to plot speedup