/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 7643.8209 Rate (MB/s) 2 15127.0890 Rate (MB/s) 1.979 3 22743.4782 Rate (MB/s) 2.97541 4 29088.1085 Rate (MB/s) 3.80544 5 30764.0754 Rate (MB/s) 4.0247 6 35858.5044 Rate (MB/s) 4.69118 7 33513.5256 Rate (MB/s) 4.38439 8 38046.8907 Rate (MB/s) 4.97747 9 35059.7955 Rate (MB/s) 4.58669 10 31292.5811 Rate (MB/s) 4.09384 11 35826.2996 Rate (MB/s) 4.68696 12 38963.2195 Rate (MB/s) 5.09735 13 35271.5661 Rate (MB/s) 4.61439 14 36897.4316 Rate (MB/s) 4.82709 15 36064.0999 Rate (MB/s) 4.71807 16 24506.9925 Rate (MB/s) 3.20612 17 14183.4866 Rate (MB/s) 1.85555 18 18688.2211 Rate (MB/s) 2.44488 19 16611.5809 Rate (MB/s) 2.1732 20 23456.7786 Rate (MB/s) 3.06872 21 24042.8577 Rate (MB/s) 3.1454 22 20196.0634 Rate (MB/s) 2.64214 23 22867.4014 Rate (MB/s) 2.99162 24 24496.2912 Rate (MB/s) 3.20472 ------------------------------------------------ Unable to open matplotlib to plot speedup Unable to open matplotlib to plot speedup