1lid velocity = 0.000106281, prandtl # = 1., grashof # = 1. 2Number of SNES iterations = 2 3************************************************************************************************************************ 4*** WIDEN YOUR WINDOW TO 120 CHARACTERS. Use 'enscript -r -fCourier9' to print this document *** 5************************************************************************************************************************ 6 7---------------------------------------------- PETSc Performance Summary: ---------------------------------------------- 8 9./ex19 on a arch-ubuntu-mb-double-extra-opt named pdsbox with 4 processors, by patrick Fri Jul 27 15:30:00 2018 10Using Petsc Development GIT revision: v3.9.3-921-gfc2aa81 GIT Date: 2018-07-27 11:07:58 +0200 11 12 Max Max/Min Avg Total 13Time (sec): 1.200e+00 1.000 1.200e+00 14Objects: 9.900e+01 1.000 9.900e+01 15Flops: 9.349e+08 1.042 9.158e+08 3.663e+09 16Flops/sec: 7.789e+08 1.042 7.631e+08 3.053e+09 17MPI Msg Count: 1.453e+03 1.000 1.453e+03 5.811e+03 18MPI Msg Len (bytes): 2.266e+06 1.021 1.544e+03 8.972e+06 19MPI Reductions: 1.535e+03 1.000 20 21Flop counting convention: 1 flop = 1 real number operation of type (multiply/divide/add/subtract) 22 e.g., VecAXPY() for real vectors of length N --> 2N flops 23 and VecAXPY() for complex vectors of length N --> 8N flops 24 25Summary of Stages: ----- Time ------ ----- Flop ------ --- Messages --- -- Message Lengths -- -- Reductions -- 26 Avg %Total Avg %Total Count %Total Avg %Total Count %Total 27 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% 28 29------------------------------------------------------------------------------------------------------------------------ 30See the 'Profiling' chapter of the users' manual for details on interpreting output. 31Phase summary info: 32 Count: number of times phase was executed 33 Time and Flop: Max - maximum over all processors 34 Ratio - ratio of maximum to minimum over all processors 35 Mess: number of messages sent 36 AvgLen: average message length (bytes) 37 Reduct: number of global reductions 38 Global: entire computation 39 Stage: stages of a computation. Set stages with PetscLogStagePush() and PetscLogStagePop(). 40 %T - percent time in this phase %F - percent flop in this phase 41 %M - percent messages in this phase %L - percent message lengths in this phase 42 %R - percent reductions in this phase 43 Total Mflop/s: 1e-6 * (sum of flop over all processors)/(max time over all processors) 44------------------------------------------------------------------------------------------------------------------------ 45Event Count Time (sec) Flop --- Global --- --- Stage ---- Total 46 Max Ratio Max Ratio Max Ratio Mess AvgLen Reduct %T %F %M %L %R %T %F %M %L %R Mflop/s 47------------------------------------------------------------------------------------------------------------------------ 48 49--- Event Stage 0: Main Stage 50 51BuildTwoSidedF 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 52SNESSolve 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 53SNESFunctionEval 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 54SNESJacobianEval 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 55SNESLineSearch 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 56VecDot 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 57VecMDot 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 58VecNorm 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 59VecScale 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 60VecCopy 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 61VecSet 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 62VecAXPY 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 63VecWAXPY 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 64VecMAXPY 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 65VecScatterBegin 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 66VecScatterEnd 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 67VecReduceArith 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 68VecReduceComm 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 69VecNormalize 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 70MatMult 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 71MatSolve 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 72MatLUFactorNum 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 73MatILUFactorSym 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 74MatAssemblyBegin 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 75MatAssemblyEnd 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 76MatGetRowIJ 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 77MatGetOrdering 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 78MatZeroEntries 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 79MatFDColorCreate 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 80MatFDColorSetUp 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 81MatFDColorApply 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 82MatFDColorFunc 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 83KSPSetUp 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 84KSPSolve 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 85KSPGMRESOrthog 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 86PCSetUp 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 87PCSetUpOnBlocks 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 88PCApply 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 89------------------------------------------------------------------------------------------------------------------------ 90 91Memory usage is given in bytes: 92 93Object Type Creations Destructions Memory Descendants' Mem. 94Reports information only for process 0. 95 96--- Event Stage 0: Main Stage 97 98 SNES 1 1 1372 0. 99 DMSNES 1 1 672 0. 100 SNESLineSearch 1 1 1000 0. 101 Vector 49 49 3390624 0. 102 Matrix 4 4 5105468 0. 103 Matrix FD Coloring 1 1 4240080 0. 104 Distributed Mesh 1 1 5344 0. 105 Index Set 29 29 207404 0. 106 IS L to G Mapping 1 1 10672 0. 107 Star Forest Graph 2 2 1728 0. 108 Discrete System 1 1 932 0. 109 Vec Scatter 2 2 22184 0. 110 Krylov Solver 2 2 19592 0. 111 DMKSP interface 1 1 656 0. 112 Preconditioner 2 2 1912 0. 113 Viewer 1 0 0 0. 114======================================================================================================================== 115Average time to get PetscTime(): 2.38419e-08 116Average time for MPI_Barrier(): 2.91824e-05 117Average time for zero size MPI_Send(): 8.88109e-06 118#PETSc Option Table entries: 119-da_refine 5 120-log_view 121#End of PETSc Option Table entries 122Compiled without FORTRAN kernels 123Compiled with full precision matrices (default) 124sizeof(short) 2 sizeof(int) 4 sizeof(long) 8 sizeof(void*) 8 sizeof(PetscScalar) 8 sizeof(PetscInt) 4 125Configure 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 126----------------------------------------- 127Libraries compiled on 2018-07-27 13:01:14 on pdsbox 128Machine characteristics: Linux-4.13.0-39-generic-x86_64-with-Ubuntu-16.04-xenial 129Using PETSc directory: /home/patrick/petsc-mb 130Using PETSc arch: arch-ubuntu-mb-double-extra-opt 131----------------------------------------- 132 133Using 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 134Using Fortran compiler: /home/patrick/petsc-mb/arch-ubuntu-mb-double-extra-opt/bin/mpif90 -Wall -ffree-line-length-0 -Wno-unused-dummy-argument 135----------------------------------------- 136 137Using include paths: -I/home/patrick/petsc-mb/include -I/home/patrick/petsc-mb/arch-ubuntu-mb-double-extra-opt/include 138----------------------------------------- 139 140Using C linker: /home/patrick/petsc-mb/arch-ubuntu-mb-double-extra-opt/bin/mpicc 141Using Fortran linker: /home/patrick/petsc-mb/arch-ubuntu-mb-double-extra-opt/bin/mpif90 142Using 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 143----------------------------------------- 144 145