/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 7673.4095 Rate (MB/s) 2 15095.9798 Rate (MB/s) 1.96731 3 13209.9948 Rate (MB/s) 1.72153 4 29107.9354 Rate (MB/s) 3.79335 5 30543.2502 Rate (MB/s) 3.9804 6 36190.7713 Rate (MB/s) 4.71639 7 33250.9060 Rate (MB/s) 4.33326 8 37347.4395 Rate (MB/s) 4.86712 9 30870.4329 Rate (MB/s) 4.02304 10 38314.8976 Rate (MB/s) 4.9932 11 35755.1546 Rate (MB/s) 4.65962 12 39012.8938 Rate (MB/s) 5.08417 13 33486.0069 Rate (MB/s) 4.3639 14 36848.9540 Rate (MB/s) 4.80216 15 35728.6786 Rate (MB/s) 4.65617 16 38027.3195 Rate (MB/s) 4.95573 17 20440.1175 Rate (MB/s) 2.66376 18 20957.8413 Rate (MB/s) 2.73123 19 19949.4617 Rate (MB/s) 2.59982 20 22723.1622 Rate (MB/s) 2.96129 21 23598.6001 Rate (MB/s) 3.07537 22 24525.5303 Rate (MB/s) 3.19617 23 23910.5978 Rate (MB/s) 3.11603 24 20136.6289 Rate (MB/s) 2.62421 ------------------------------------------------ Unable to open matplotlib to plot speedup Unable to open matplotlib to plot speedup