************************************************************************************************************************ *** WIDEN YOUR WINDOW TO 120 CHARACTERS. Use 'enscript -r -fCourier9' to print this document *** ************************************************************************************************************************ ---------------------------------------------- PETSc Performance Summary: ---------------------------------------------- ./../petsc-dev/src/ksp/ksp/examples/tutorials/ex41c on a linux-gnu named michel-laptop with 1 processor, by michel Tue Sep 16 09:55:23 2008 Using Petsc Development Version 2.3.3, Patch 13, unknown HG revision: unknown Max Max/Min Avg Total Time (sec): 4.831e+02 1.00000 4.831e+02 Objects: 1.698e+05 1.00000 1.698e+05 Flops: 5.777e+08 1.00000 5.777e+08 5.777e+08 Flops/sec: 1.196e+06 1.00000 1.196e+06 1.196e+06 MPI Messages: 0.000e+00 0.00000 0.000e+00 0.000e+00 MPI Message Lengths: 0.000e+00 0.00000 0.000e+00 0.000e+00 MPI Reductions: 0.000e+00 0.00000 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 ------ ----- Flops ----- --- Messages --- -- Message Lengths -- -- Reductions -- Avg %Total Avg %Total counts %Total Avg %Total counts %Total 0: Main Stage: 4.8307e+02 100.0% 5.7765e+08 100.0% 0.000e+00 0.0% 0.000e+00 0.0% 0.000e+00 0.0% ------------------------------------------------------------------------------------------------------------------------ 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 Flops: Max - maximum over all processors Ratio - ratio of maximum to minimum over all processors Mess: number of messages sent Avg. len: average message length 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 flops 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: 10e-6 * (sum of flops over all processors)/(max time over all processors) ------------------------------------------------------------------------------------------------------------------------ Event Count Time (sec) Flops --- Global --- --- Stage --- Total Max Ratio Max Ratio Max Ratio Mess Avg len Reduct %T %F %M %L %R %T %F %M %L %R Mflop/s ------------------------------------------------------------------------------------------------------------------------ --- Event Stage 0: Main Stage VecMDot 81862 1.0 3.6156e-01 1.0 1.88e+08 1.0 0.0e+00 0.0e+00 0.0e+00 0 33 0 0 0 0 33 0 0 0 521 VecNorm 86784 1.0 5.5772e-01 1.0 2.21e+07 1.0 0.0e+00 0.0e+00 0.0e+00 0 4 0 0 0 0 4 0 0 0 40 VecScale 86784 1.0 1.5632e-01 1.0 1.11e+07 1.0 0.0e+00 0.0e+00 0.0e+00 0 2 0 0 0 0 2 0 0 0 71 VecCopy 4922 1.0 1.4451e-02 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 9844 1.0 1.9092e-02 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 VecAXPY 4922 1.0 1.6368e-02 1.0 1.26e+06 1.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 77 VecMAXPY 86784 1.0 4.3347e-01 1.0 2.10e+08 1.0 0.0e+00 0.0e+00 0.0e+00 0 36 0 0 0 0 36 0 0 0 485 VecAssemblyBegin 9845 1.0 2.2182e-02 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 VecAssemblyEnd 9845 1.0 1.5206e-02 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 VecLoad 9845 1.0 4.7432e+02 1.0 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 98 0 0 0 0 98 0 0 0 0 0 VecNormalize 86784 1.0 1.1481e+00 1.0 3.32e+07 1.0 0.0e+00 0.0e+00 0.0e+00 0 6 0 0 0 0 6 0 0 0 29 MatMult 81862 1.0 3.8841e-01 1.0 5.91e+07 1.0 0.0e+00 0.0e+00 0.0e+00 0 10 0 0 0 0 10 0 0 0 152 MatRelax 86784 1.0 7.7678e-01 1.0 8.54e+07 1.0 0.0e+00 0.0e+00 0.0e+00 0 15 0 0 0 0 15 0 0 0 110 MatAssemblyBegin 4922 1.0 8.7336e-03 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 MatAssemblyEnd 4922 1.0 1.1232e-01 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 MatLoad 4922 1.0 6.7874e-01 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 KSPGMRESOrthog 81862 1.0 1.1357e+00 1.0 3.78e+08 1.0 0.0e+00 0.0e+00 0.0e+00 0 65 0 0 0 0 65 0 0 0 333 KSPSetup 4922 1.0 2.2201e-01 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 KSPSolve 4922 1.0 4.9228e+00 1.0 5.78e+08 1.0 0.0e+00 0.0e+00 0.0e+00 1100 0 0 0 1100 0 0 0 117 PCSetUp 4922 1.0 7.7439e-03 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 PCApply 86784 1.0 1.0303e+00 1.0 8.54e+07 1.0 0.0e+00 0.0e+00 0.0e+00 0 15 0 0 0 0 15 0 0 0 83 ------------------------------------------------------------------------------------------------------------------------ Memory usage is given in bytes: Object Type Creations Destructions Memory Descendants' Mem. --- Event Stage 0: Main Stage Viewer 1 1 304 0 Vec 150075 145151 241979616 0 Matrix 9844 9844 63482016 0 Krylov Solver 4922 4922 85544360 0 Preconditioner 4922 4922 1732544 0 ======================================================================================================================== Average time to get PetscTime(): 1.49782e-06 OptionTable: -log_summary ./output/log_prova_prec_NR_64_NZ_1_DT_1.log OptionTable: -pc_type sor Compiled without FORTRAN kernels Compiled with full precision matrices (default) sizeof(short) 2 sizeof(int) 4 sizeof(long) 4 sizeof(void*) 4 sizeof(PetscScalar) 8 Configure run at: Tue Sep 16 08:45:56 2008 Configure options: --with-cc=gcc --with-fc=0 --with-mpi=0 --with-matlab=1 -with-debugging=0 --download-c-blas-lapack=1 --with-shared=0 --with-x=1 ----------------------------------------- Libraries compiled on Tue Sep 16 08:46:52 CEST 2008 on michel-laptop Machine characteristics: Linux michel-laptop 2.6.24-19-generic #1 SMP Fri Jul 11 23:41:49 UTC 2008 i686 GNU/Linux Using PETSc directory: /home/michel/petsc-dev Using PETSc arch: linux-gnu-c-debug ----------------------------------------- Using C compiler: gcc -Wall -Wwrite-strings -Wno-strict-aliasing -O Using Fortran compiler: ----------------------------------------- Using include paths: -I/home/michel/petsc-dev -I/home/michel/petsc-dev/linux-gnu-c-debug/include -I/home/michel/petsc-dev/include -I/home/michel/petsc-dev/include/mpiuni -I/usr/local/matlabR2008a/extern/include ------------------------------------------ Using C linker: gcc -Wall -Wwrite-strings -Wno-strict-aliasing -O Using Fortran linker: Using libraries: -Wl,-rpath,/home/michel/petsc-dev/linux-gnu-c-debug/lib -L/home/michel/petsc-dev/linux-gnu-c-debug/lib -lpetscts -lpetscsnes -lpetscksp -lpetscdm -lpetscmat -lpetscvec -lpetsc -Wl,-rpath,/home/michel/petsc-dev/linux-gnu-c-debug/lib -L/home/michel/petsc-dev/linux-gnu-c-debug/lib -lmpiuni -lX11 -Wl,-rpath,/home/michel/petsc-dev/linux-gnu-c-debug/lib -L/home/michel/petsc-dev/linux-gnu-c-debug/lib -lf2clapack -Wl,-rpath,/home/michel/petsc-dev/linux-gnu-c-debug/lib -L/home/michel/petsc-dev/linux-gnu-c-debug/lib -lf2cblas -lm -lm ------------------------------------------