/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 3502.4003 Rate (MB/s) 2 6794.2973 Rate (MB/s) 1.9399 3 10051.3570 Rate (MB/s) 2.86985 4 13526.6023 Rate (MB/s) 3.8621 5 15607.7878 Rate (MB/s) 4.45631 6 19051.6474 Rate (MB/s) 5.4396 7 21885.5125 Rate (MB/s) 6.24872 8 20452.8858 Rate (MB/s) 5.83968 9 16981.0335 Rate (MB/s) 4.8484 10 10353.8366 Rate (MB/s) 2.95621 11 15406.6971 Rate (MB/s) 4.3989 12 12609.9453 Rate (MB/s) 3.60037 13 15328.4759 Rate (MB/s) 4.37656 14 19428.2050 Rate (MB/s) 5.54711 15 19561.0842 Rate (MB/s) 5.58505 16 21144.7176 Rate (MB/s) 6.03721 17 21802.7397 Rate (MB/s) 6.22509 18 13478.2038 Rate (MB/s) 3.84828 19 13158.1495 Rate (MB/s) 3.7569 20 16525.3289 Rate (MB/s) 4.71829 21 18403.7350 Rate (MB/s) 5.25461 22 16186.9915 Rate (MB/s) 4.62169 23 22998.4719 Rate (MB/s) 6.56649 24 24658.4712 Rate (MB/s) 7.04045 ------------------------------------------------ Unable to open matplotlib to plot speedup Unable to open matplotlib to plot speedup