lid velocity = 0.000106281, prandtl # = 1., grashof # = 1. Number of SNES iterations = 2 ************************************************************************************************************************ *** WIDEN YOUR WINDOW TO 120 CHARACTERS. Use 'enscript -r -fCourier9' to print this document *** ************************************************************************************************************************ ---------------------------------------------- PETSc Performance Summary: ---------------------------------------------- ./ex19 on a arch-ubuntu-mb-double-extra-opt named pdsbox with 4 processors, by patrick Fri Jul 27 15:30:00 2018 Using Petsc Development GIT revision: v3.9.3-921-gfc2aa81 GIT Date: 2018-07-27 11:07:58 +0200 Max Max/Min Avg Total Time (sec): 1.200e+00 1.000 1.200e+00 Objects: 9.900e+01 1.000 9.900e+01 Flops: 9.349e+08 1.042 9.158e+08 3.663e+09 Flops/sec: 7.789e+08 1.042 7.631e+08 3.053e+09 MPI Msg Count: 1.453e+03 1.000 1.453e+03 5.811e+03 MPI Msg Len (bytes): 2.266e+06 1.021 1.544e+03 8.972e+06 MPI Reductions: 1.535e+03 1.000 Flop counting convention: 1 flop = 1 real number operation of type (multiply/divide/add/subtract) e.g., VecAXPY() for real vectors of length N --> 2N flops and VecAXPY() for complex vectors of length N --> 8N flops Summary of Stages: ----- Time ------ ----- Flop ------ --- Messages --- -- Message Lengths -- -- Reductions -- Avg %Total Avg %Total Count %Total Avg %Total Count %Total 0: Main Stage: 1.2001e+00 100.0% 3.6633e+09 100.0% 5.811e+03 100.0% 1.544e+03 100.0% 1.528e+03 99.5% ------------------------------------------------------------------------------------------------------------------------ See the 'Profiling' chapter of the users' manual for details on interpreting output. Phase summary info: Count: number of times phase was executed Time and Flop: Max - maximum over all processors Ratio - ratio of maximum to minimum over all processors Mess: number of messages sent AvgLen: average message length (bytes) Reduct: number of global reductions Global: entire computation Stage: stages of a computation. Set stages with PetscLogStagePush() and PetscLogStagePop(). %T - percent time in this phase %F - percent flop in this phase %M - percent messages in this phase %L - percent message lengths in this phase %R - percent reductions in this phase Total Mflop/s: 1e-6 * (sum of flop over all processors)/(max time over all processors) ------------------------------------------------------------------------------------------------------------------------ Event Count Time (sec) Flop --- Global --- --- Stage ---- Total Max Ratio Max Ratio Max Ratio Mess AvgLen Reduct %T %F %M %L %R %T %F %M %L %R Mflop/s ------------------------------------------------------------------------------------------------------------------------ --- Event Stage 0: Main Stage BuildTwoSidedF 3 1.0 5.1808e-0314.4 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0 SNESSolve 1 1.0 1.1392e+00 1.0 9.35e+08 1.0 5.8e+03 1.6e+03 1.5e+03 95100 99100 98 95100 99100 98 3216 SNESFunctionEval 45 1.0 6.7165e-03 1.0 9.08e+06 1.0 2.4e+01 1.6e+03 0.0e+00 1 1 0 0 0 1 1 0 0 0 5295 SNESJacobianEval 2 1.0 2.6000e-02 1.0 9.26e+06 1.0 3.4e+02 1.5e+03 8.6e+01 2 1 6 6 6 2 1 6 6 6 1395 SNESLineSearch 2 1.0 1.9200e-03 1.0 1.36e+06 1.0 3.2e+01 1.6e+03 8.0e+00 0 0 1 1 1 0 0 1 1 1 2771 VecDot 2 1.0 2.2244e-04 2.2 3.84e+04 1.0 0.0e+00 0.0e+00 2.0e+00 0 0 0 0 0 0 0 0 0 0 677 VecMDot 655 1.0 2.0498e-01 1.1 1.94e+08 1.0 0.0e+00 0.0e+00 6.6e+02 16 21 0 0 43 16 21 0 0 43 3705 VecNorm 683 1.0 4.9419e-02 1.3 1.31e+07 1.0 0.0e+00 0.0e+00 6.8e+02 4 1 0 0 44 4 1 0 0 45 1040 VecScale 677 1.0 2.5268e-03 1.1 6.50e+06 1.0 0.0e+00 0.0e+00 0.0e+00 0 1 0 0 0 0 1 0 0 0 10084 VecCopy 66 1.0 5.6410e-04 1.0 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0 VecSet 703 1.0 2.7184e-03 1.1 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0 VecAXPY 82 1.0 5.7197e-04 1.1 1.58e+06 1.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 10791 VecWAXPY 2 1.0 5.7220e-05 1.1 1.92e+04 1.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 1315 VecMAXPY 677 1.0 1.2249e-01 1.1 2.06e+08 1.0 0.0e+00 0.0e+00 0.0e+00 10 22 0 0 0 10 22 0 0 0 6603 VecScatterBegin 722 1.0 9.7113e-03 1.1 0.00e+00 0.0 5.8e+03 1.6e+03 0.0e+00 1 0 99100 0 1 0 99100 0 0 VecScatterEnd 722 1.0 1.0391e-02 1.4 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 1 0 0 0 0 1 0 0 0 0 0 VecReduceArith 4 1.0 4.0293e-05 1.1 7.68e+04 1.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 7472 VecReduceComm 2 1.0 7.3195e-05 1.2 0.00e+00 0.0 0.0e+00 0.0e+00 2.0e+00 0 0 0 0 0 0 0 0 0 0 0 VecNormalize 677 1.0 5.1487e-02 1.2 1.95e+07 1.0 0.0e+00 0.0e+00 6.8e+02 4 2 0 0 44 4 2 0 0 44 1485 MatMult 677 1.0 3.2710e-01 1.0 2.51e+08 1.0 5.4e+03 1.6e+03 0.0e+00 27 27 93 94 0 27 27 93 94 0 3012 MatSolve 677 1.0 3.9744e-01 1.0 2.49e+08 1.0 0.0e+00 0.0e+00 0.0e+00 33 27 0 0 0 33 27 0 0 0 2458 MatLUFactorNum 2 1.0 9.7592e-03 1.0 3.53e+06 1.1 0.0e+00 0.0e+00 0.0e+00 1 0 0 0 0 1 0 0 0 0 1405 MatILUFactorSym 1 1.0 2.1026e-03 1.1 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0 MatAssemblyBegin 3 1.0 5.2419e-0312.4 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0 MatAssemblyEnd 3 1.0 3.2048e-03 1.0 0.00e+00 0.0 1.6e+01 3.9e+02 8.0e+00 0 0 0 0 1 0 0 0 0 1 0 MatGetRowIJ 1 1.0 3.8147e-06 1.3 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0 MatGetOrdering 1 1.0 2.5654e-04 1.0 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0 MatZeroEntries 2 1.0 1.5545e-04 1.1 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 0 MatFDColorCreate 1 1.0 1.1539e-04 1.1 0.00e+00 0.0 0.0e+00 0.0e+00 2.0e+00 0 0 0 0 0 0 0 0 0 0 0 MatFDColorSetUp 1 1.0 1.1923e-02 1.1 0.00e+00 0.0 0.0e+00 0.0e+00 8.0e+01 1 0 0 0 5 1 0 0 0 5 0 MatFDColorApply 2 1.0 1.4742e-02 1.1 9.26e+06 1.0 3.4e+02 1.6e+03 3.0e+00 1 1 6 6 0 1 1 6 6 0 2461 MatFDColorFunc 42 1.0 8.3950e-03 1.2 8.47e+06 1.0 3.4e+02 1.6e+03 0.0e+00 1 1 6 6 0 1 1 6 6 0 3954 KSPSetUp 4 1.0 4.4918e-04 1.1 0.00e+00 0.0 0.0e+00 0.0e+00 1.0e+01 0 0 0 0 1 0 0 0 0 1 0 KSPSolve 2 1.0 1.1108e+00 1.0 9.24e+08 1.0 5.4e+03 1.6e+03 1.4e+03 93 99 93 93 91 93 99 93 93 92 3260 KSPGMRESOrthog 655 1.0 3.2223e-01 1.1 3.88e+08 1.0 0.0e+00 0.0e+00 6.6e+02 26 41 0 0 43 26 41 0 0 43 4714 PCSetUp 4 1.0 1.2222e-02 1.0 3.53e+06 1.1 0.0e+00 0.0e+00 0.0e+00 1 0 0 0 0 1 0 0 0 0 1122 PCSetUpOnBlocks 2 1.0 1.2162e-02 1.0 3.53e+06 1.1 0.0e+00 0.0e+00 0.0e+00 1 0 0 0 0 1 0 0 0 0 1128 PCApply 677 1.0 4.1153e-01 1.0 2.49e+08 1.0 0.0e+00 0.0e+00 0.0e+00 34 27 0 0 0 34 27 0 0 0 2374 ------------------------------------------------------------------------------------------------------------------------ Memory usage is given in bytes: Object Type Creations Destructions Memory Descendants' Mem. Reports information only for process 0. --- Event Stage 0: Main Stage SNES 1 1 1372 0. DMSNES 1 1 672 0. SNESLineSearch 1 1 1000 0. Vector 49 49 3390624 0. Matrix 4 4 5105468 0. Matrix FD Coloring 1 1 4240080 0. Distributed Mesh 1 1 5344 0. Index Set 29 29 207404 0. IS L to G Mapping 1 1 10672 0. Star Forest Graph 2 2 1728 0. Discrete System 1 1 932 0. Vec Scatter 2 2 22184 0. Krylov Solver 2 2 19592 0. DMKSP interface 1 1 656 0. Preconditioner 2 2 1912 0. Viewer 1 0 0 0. ======================================================================================================================== Average time to get PetscTime(): 2.38419e-08 Average time for MPI_Barrier(): 2.91824e-05 Average time for zero size MPI_Send(): 8.88109e-06 #PETSc Option Table entries: -da_refine 5 -log_view #End of PETSc Option Table entries Compiled without FORTRAN kernels Compiled with full precision matrices (default) sizeof(short) 2 sizeof(int) 4 sizeof(long) 8 sizeof(void*) 8 sizeof(PetscScalar) 8 sizeof(PetscInt) 4 Configure options: PETSC_DIR=/home/patrick/petsc-mb PETSC_ARCH=arch-ubuntu-mb-double-extra-opt --with-debugging=0 --with-precision=double --with-scalar-type=real --with-cc=gcc --with-cxx=g++ --with-fc=gfortran --download-mpich --COPTFLAGS="-g -O3 -march=native " --CXXOPTFLAGS="-g -O3 -march=native " --FOPTFLAGS="-g -O3 -march=native " --download-c2html --download-suitesparse --download-yaml --download-hdf5 --download-scalapack --download-metis --download-parmetis --download-mumps --download-superlu_dist --download-triangle --download-ctetgen --download-sundials --download-ml --download-exodusii --download-hdf5 --download-netcdf --download-pnetcdf ----------------------------------------- Libraries compiled on 2018-07-27 13:01:14 on pdsbox Machine characteristics: Linux-4.13.0-39-generic-x86_64-with-Ubuntu-16.04-xenial Using PETSc directory: /home/patrick/petsc-mb Using PETSc arch: arch-ubuntu-mb-double-extra-opt ----------------------------------------- Using C compiler: /home/patrick/petsc-mb/arch-ubuntu-mb-double-extra-opt/bin/mpicc -Wall -Wwrite-strings -Wno-strict-aliasing -Wno-unknown-pragmas -fstack-protector -fvisibility=hidden Using Fortran compiler: /home/patrick/petsc-mb/arch-ubuntu-mb-double-extra-opt/bin/mpif90 -Wall -ffree-line-length-0 -Wno-unused-dummy-argument ----------------------------------------- Using include paths: -I/home/patrick/petsc-mb/include -I/home/patrick/petsc-mb/arch-ubuntu-mb-double-extra-opt/include ----------------------------------------- Using C linker: /home/patrick/petsc-mb/arch-ubuntu-mb-double-extra-opt/bin/mpicc Using Fortran linker: /home/patrick/petsc-mb/arch-ubuntu-mb-double-extra-opt/bin/mpif90 Using libraries: -Wl,-rpath,/home/patrick/petsc-mb/arch-ubuntu-mb-double-extra-opt/lib -L/home/patrick/petsc-mb/arch-ubuntu-mb-double-extra-opt/lib -lpetsc -Wl,-rpath,/home/patrick/petsc-mb/arch-ubuntu-mb-double-extra-opt/lib -L/home/patrick/petsc-mb/arch-ubuntu-mb-double-extra-opt/lib -Wl,-rpath,/usr/lib/gcc/x86_64-linux-gnu/5 -L/usr/lib/gcc/x86_64-linux-gnu/5 -Wl,-rpath,/usr/lib/x86_64-linux-gnu -L/usr/lib/x86_64-linux-gnu -Wl,-rpath,/lib/x86_64-linux-gnu -L/lib/x86_64-linux-gnu -lcmumps -ldmumps -lsmumps -lzmumps -lmumps_common -lpord -lpthread -lscalapack -lumfpack -lklu -lcholmod -lbtf -lccolamd -lcolamd -lcamd -lamd -lsuitesparseconfig -lsuperlu_dist -lml -lsundials_cvode -lsundials_nvecserial -lsundials_nvecparallel -llapack -lblas -lexodus -lnetcdf -lpnetcdf -lhdf5hl_fortran -lhdf5_fortran -lhdf5_hl -lhdf5 -lparmetis -lmetis -ltriangle -lm -lctetgen -lpthread -lyaml -lstdc++ -ldl -lmpifort -lmpi -lgfortran -lm -lgfortran -lm -lgcc_s -lquadmath -lstdc++ -ldl -----------------------------------------