/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 7690.6660 Rate (MB/s) 2 14941.4854 Rate (MB/s) 1.94281 3 16785.3499 Rate (MB/s) 2.18256 4 29488.3002 Rate (MB/s) 3.8343 5 30223.9849 Rate (MB/s) 3.92995 6 35653.9121 Rate (MB/s) 4.636 7 33436.9872 Rate (MB/s) 4.34773 8 38139.4818 Rate (MB/s) 4.95919 9 34989.0667 Rate (MB/s) 4.54955 10 38066.6173 Rate (MB/s) 4.94971 11 34488.3978 Rate (MB/s) 4.48445 12 38930.3571 Rate (MB/s) 5.06202 13 33961.6474 Rate (MB/s) 4.41595 14 35818.0076 Rate (MB/s) 4.65733 15 35704.1513 Rate (MB/s) 4.64253 16 21804.1490 Rate (MB/s) 2.83514 17 21480.9344 Rate (MB/s) 2.79312 18 25790.8536 Rate (MB/s) 3.35352 19 21417.7328 Rate (MB/s) 2.7849 20 22288.2906 Rate (MB/s) 2.89809 21 20493.4326 Rate (MB/s) 2.66471 22 17383.7387 Rate (MB/s) 2.26037 23 23003.4114 Rate (MB/s) 2.99108 24 20420.4664 Rate (MB/s) 2.65523 ------------------------------------------------ Unable to open matplotlib to plot speedup Unable to open matplotlib to plot speedup