/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 7720.3608 Rate (MB/s) 2 15116.9000 Rate (MB/s) 1.95806 3 21082.9423 Rate (MB/s) 2.73082 4 26936.9435 Rate (MB/s) 3.48908 5 21033.0661 Rate (MB/s) 2.72436 6 36604.5551 Rate (MB/s) 4.7413 7 33719.4223 Rate (MB/s) 4.3676 8 38265.8498 Rate (MB/s) 4.95649 9 35083.0712 Rate (MB/s) 4.54423 10 37714.9577 Rate (MB/s) 4.88513 11 35757.1759 Rate (MB/s) 4.63154 12 38886.0117 Rate (MB/s) 5.03681 13 33349.7295 Rate (MB/s) 4.31971 14 35589.7054 Rate (MB/s) 4.60985 15 35945.1874 Rate (MB/s) 4.6559 16 30578.5755 Rate (MB/s) 3.96077 17 17596.6412 Rate (MB/s) 2.27925 18 17709.4461 Rate (MB/s) 2.29386 19 18799.2201 Rate (MB/s) 2.43502 20 23035.8414 Rate (MB/s) 2.98378 21 23510.1610 Rate (MB/s) 3.04522 22 23943.0606 Rate (MB/s) 3.10129 23 27139.8566 Rate (MB/s) 3.51536 24 21887.4370 Rate (MB/s) 2.83503 ------------------------------------------------ Unable to open matplotlib to plot speedup Unable to open matplotlib to plot speedup