lid velocity = 0.000106281, prandtl # = 1., grashof # = 1. Number of SNES iterations = 3 ************************************************************************************************************************ *** 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 15:29:45 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): 4.796e-01 1.001 4.794e-01 Objects: 5.730e+02 1.000 5.730e+02 Flops: 2.266e+08 1.061 2.201e+08 8.802e+08 Flops/sec: 4.726e+08 1.060 4.590e+08 1.836e+09 MPI Msg Count: 3.012e+03 1.043 2.950e+03 1.180e+04 MPI Msg Len (bytes): 1.664e+06 1.054 5.490e+02 6.478e+06 MPI Reductions: 1.472e+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: 4.7942e-01 100.0% 8.8021e+08 100.0% 1.180e+04 100.0% 5.490e+02 100.0% 1.465e+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 29 1.0 5.8196e-03 6.4 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 SNESSolve 1 1.0 4.1890e-01 1.0 2.27e+08 1.1 1.2e+04 5.5e+02 1.4e+03 87100100100 98 87100100100 98 2101 SNESFunctionEval 382 1.0 1.7268e-02 1.4 1.81e+07 1.1 3.2e+01 1.6e+03 0.0e+00 3 8 0 1 0 3 8 0 1 0 4066 SNESJacobianEval 18 1.0 6.6740e-02 1.0 1.89e+07 1.1 3.0e+03 5.2e+02 5.3e+02 14 8 26 24 36 14 8 26 24 36 1098 SNESLineSearch 3 1.0 2.8355e-03 1.0 2.04e+06 1.0 4.8e+01 1.6e+03 1.2e+01 1 1 0 1 1 1 1 0 1 1 2814 VecDot 3 1.0 2.3961e-04 1.3 5.76e+04 1.0 0.0e+00 0.0e+00 3.0e+00 0 0 0 0 0 0 0 0 0 0 942 VecMDot 170 1.0 2.7825e-02 2.9 5.78e+06 1.1 0.0e+00 0.0e+00 1.7e+02 4 3 0 0 12 4 3 0 0 12 808 VecNorm 211 1.0 1.4362e-02 1.5 1.48e+06 1.1 0.0e+00 0.0e+00 2.1e+02 3 1 0 0 14 3 1 0 0 14 401 VecScale 188 1.0 4.2009e-04 1.2 6.51e+05 1.1 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 6036 VecCopy 499 1.0 1.2398e-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 VecSet 504 1.0 4.2868e-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 VecAXPY 378 1.0 6.4588e-04 1.4 1.70e+06 1.1 0.0e+00 0.0e+00 0.0e+00 0 1 0 0 0 0 1 0 0 0 10235 VecAYPX 920 1.0 1.0263e-02 1.4 3.00e+06 1.1 0.0e+00 0.0e+00 0.0e+00 2 1 0 0 0 2 1 0 0 0 1134 VecAXPBYCZ 460 1.0 5.8384e-03 1.2 6.00e+06 1.1 0.0e+00 0.0e+00 0.0e+00 1 3 0 0 0 1 3 0 0 0 3988 VecWAXPY 3 1.0 1.2279e-04 1.4 2.88e+04 1.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 920 VecMAXPY 188 1.0 7.0734e-03 1.4 6.95e+06 1.1 0.0e+00 0.0e+00 0.0e+00 1 3 0 0 0 1 3 0 0 0 3823 VecScatterBegin 1541 1.0 1.5262e-02 1.1 0.00e+00 0.0 1.1e+04 5.6e+02 0.0e+00 3 0 97 98 0 3 0 97 98 0 0 VecScatterEnd 1541 1.0 4.6712e-02 3.2 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 6 0 0 0 0 6 0 0 0 0 0 VecReduceArith 6 1.0 6.8903e-05 1.3 1.15e+05 1.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 6554 VecReduceComm 3 1.0 2.2459e-04 1.6 0.00e+00 0.0 0.0e+00 0.0e+00 3.0e+00 0 0 0 0 0 0 0 0 0 0 0 VecNormalize 188 1.0 1.3350e-02 1.6 1.95e+06 1.1 0.0e+00 0.0e+00 1.9e+02 2 1 0 0 13 2 1 0 0 13 570 MatMult 878 1.0 1.2342e-01 1.2 9.29e+07 1.1 6.9e+03 6.4e+02 0.0e+00 23 41 59 68 0 23 41 59 68 0 2925 MatMultAdd 115 1.0 4.8120e-03 1.1 1.32e+06 1.0 5.8e+02 2.6e+02 0.0e+00 1 1 5 2 0 1 1 5 2 0 1078 MatMultTranspose 120 1.0 1.4319e-02 3.1 1.38e+06 1.0 6.0e+02 2.6e+02 0.0e+00 2 1 5 2 0 2 1 5 2 0 378 MatSolve 23 1.0 2.2483e-04 1.1 8.68e+04 1.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 1545 MatSOR 855 1.0 1.5684e-01 1.3 8.70e+07 1.1 0.0e+00 0.0e+00 0.0e+00 28 38 0 0 0 28 38 0 0 0 2154 MatLUFactorSym 1 1.0 1.2636e-04 1.5 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 MatLUFactorNum 3 1.0 1.7381e-04 1.2 2.73e+04 1.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 628 MatCopy 2 1.0 3.3379e-06 1.2 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 MatConvert 1 1.0 3.6716e-05 1.5 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 MatResidual 115 1.0 1.8372e-02 1.4 1.19e+07 1.1 9.2e+02 6.1e+02 0.0e+00 3 5 8 9 0 3 5 8 9 0 2504 MatAssemblyBegin 30 1.0 6.0785e-03 5.4 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 MatAssemblyEnd 30 1.0 8.9223e-03 1.1 0.00e+00 0.0 1.5e+02 9.3e+01 8.8e+01 2 0 1 0 6 2 0 1 0 6 0 MatGetRowIJ 1 1.0 8.3447e-06 1.8 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 MatCreateSubMats 3 1.0 2.5177e-04 1.2 0.00e+00 0.0 0.0e+00 0.0e+00 6.0e+00 0 0 0 0 0 0 0 0 0 0 0 MatGetOrdering 1 1.0 3.4571e-05 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 MatZeroEntries 18 1.0 4.1199e-04 1.2 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 6 1.0 4.7135e-04 1.2 0.00e+00 0.0 0.0e+00 0.0e+00 1.2e+01 0 0 0 0 1 0 0 0 0 1 0 MatFDColorSetUp 6 1.0 2.7599e-02 1.1 0.00e+00 0.0 0.0e+00 0.0e+00 4.8e+02 6 0 0 0 33 6 0 0 0 33 0 MatFDColorApply 18 1.0 3.8840e-02 1.0 1.89e+07 1.1 3.0e+03 5.2e+02 2.8e+01 8 8 26 24 2 8 8 26 24 2 1887 MatFDColorFunc 378 1.0 2.6123e-02 1.1 1.73e+07 1.1 3.0e+03 5.2e+02 0.0e+00 5 8 26 24 0 5 8 26 24 0 2566 MatRedundantMat 3 1.0 3.0828e-04 1.2 0.00e+00 0.0 0.0e+00 0.0e+00 6.0e+00 0 0 0 0 0 0 0 0 0 0 0 MatMPIConcateSeq 3 1.0 4.4107e-05 1.4 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 DMCoarsen 5 1.0 1.9548e-03 1.0 0.00e+00 0.0 8.0e+01 2.2e+01 5.5e+01 0 0 1 0 4 0 0 1 0 4 0 DMCreateInterp 5 1.0 6.3477e-03 1.0 5.76e+04 1.0 1.2e+02 6.6e+01 1.2e+02 1 0 1 0 8 1 0 1 0 8 36 KSPSetUp 29 1.0 3.4931e-03 1.3 0.00e+00 0.0 0.0e+00 0.0e+00 7.6e+01 1 0 0 0 5 1 0 0 0 5 0 KSPSolve 3 1.0 3.7720e-01 1.0 2.10e+08 1.1 1.1e+04 5.0e+02 1.3e+03 79 93 95 86 91 79 93 95 86 91 2166 KSPGMRESOrthog 170 1.0 3.3011e-02 2.1 1.16e+07 1.1 0.0e+00 0.0e+00 1.7e+02 5 5 0 0 12 5 5 0 0 12 1363 PCSetUp 3 1.0 5.2358e-02 1.0 5.09e+06 1.1 2.9e+03 3.2e+02 8.2e+02 11 2 25 14 56 11 2 25 14 56 367 PCApply 23 1.0 3.0923e-01 1.0 1.94e+08 1.1 8.1e+03 5.4e+02 4.4e+02 63 86 69 69 30 63 86 69 69 30 2434 ------------------------------------------------------------------------------------------------------------------------ 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 6 6 4432 0. SNESLineSearch 1 1 1000 0. Vector 231 231 4858432 0. Matrix 56 56 4056840 0. Matrix FD Coloring 6 6 5749152 0. Distributed Mesh 6 6 31664 0. Index Set 185 185 220700 0. IS L to G Mapping 6 6 17912 0. Star Forest Graph 12 12 9728 0. Discrete System 6 6 5572 0. Vec Scatter 29 29 97136 0. Krylov Solver 13 13 178448 0. DMKSP interface 6 6 3936 0. Preconditioner 8 8 7904 0. Viewer 1 0 0 0. ======================================================================================================================== Average time to get PetscTime(): 4.76837e-08 Average time for MPI_Barrier(): 2.79903e-05 Average time for zero size MPI_Send(): 1.04904e-05 #PETSc Option Table entries: -da_refine 5 -log_view -pc_type mg #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 -----------------------------------------