0 KSP Residual norm 1.065032289254e+02 1 KSP Residual norm 1.949685988175e+01 2 KSP Residual norm 1.016426068648e+00 3 KSP Residual norm 1.022877169297e-01 4 KSP Residual norm 3.622030309251e-03 5 KSP Residual norm 2.641360660213e-04 KSP Object: 2 MPI processes type: gmres GMRES: restart=30, using Classical (unmodified) Gram-Schmidt Orthogonalization with no iterative refinement GMRES: happy breakdown tolerance 1e-30 maximum iterations=100, initial guess is zero tolerances: relative=1e-05, absolute=1e-50, divergence=10000 right preconditioning using UNPRECONDITIONED norm type for convergence test PC Object: 2 MPI processes type: asm Additive Schwarz: total subdomain blocks = 2, amount of overlap = 1 Additive Schwarz: restriction/interpolation type - RESTRICT Local solve is same for all blocks, in the following KSP and PC objects: KSP Object: (sub_) 1 MPI processes type: gmres GMRES: restart=30, using Classical (unmodified) Gram-Schmidt Orthogonalization with no iterative refinement GMRES: happy breakdown tolerance 1e-30 maximum iterations=10000, initial guess is zero tolerances: relative=0.001, absolute=1e-50, divergence=10000 left preconditioning using PRECONDITIONED norm type for convergence test PC Object: (sub_) 1 MPI processes type: ilu ILU: out-of-place factorization 0 levels of fill tolerance for zero pivot 2.22045e-14 using diagonal shift to prevent zero pivot matrix ordering: natural factor fill ratio given 1.9, needed 1 Factored matrix follows: Matrix Object: 1 MPI processes type: seqaij rows=43875, cols=43875 package used to perform factorization: petsc total: nonzeros=36905625, allocated nonzeros=36905625 total number of mallocs used during MatSetValues calls =0 using I-node routines: found 8775 nodes, limit used is 5 linear system matrix = precond matrix: Matrix Object: 1 MPI processes type: seqaij rows=43875, cols=43875 total: nonzeros=36905625, allocated nonzeros=36905625 total number of mallocs used during MatSetValues calls =0 using I-node routines: found 8775 nodes, limit used is 5 linear system matrix = precond matrix: Matrix Object: 2 MPI processes type: mpiaij rows=64800, cols=64800 total: nonzeros=57736800, allocated nonzeros=57736800 total number of mallocs used during MatSetValues calls =0 using I-node (on process 0) routines: found 6480 nodes, limit used is 5 PetscSolve converged by 2 its=5 error = 2.069673e-02 Cpu of petsc solve=1.076699090003967e+01 solver[0] iter=1 t=1.0000e+00 dt=1.0000e+00 cpu=1.8961e+01 res=[1.180880e-01 9.404501e-02 5.191953e-02 5.199196e-02 3.005340e-01 ] ************************************************************************************************************************ *** WIDEN YOUR WINDOW TO 120 CHARACTERS. Use 'enscript -r -fCourier9' to print this document *** ************************************************************************************************************************ ---------------------------------------------- PETSc Performance Summary: ---------------------------------------------- /users/stoneszone/hpMusic_opt on a linux-gnu-c-opt named n361 with 2 processors, by stoneszone Thu Jun 25 04:32:11 2015 Using Petsc Release Version 3.3.0, Patch 3, Wed Aug 29 11:26:24 CDT 2012 Max Max/Min Avg Total Time (sec): 2.794e+01 1.00009 2.794e+01 Objects: 6.200e+01 1.00000 6.200e+01 Flops: 1.837e+10 1.00859 1.829e+10 3.658e+10 Flops/sec: 6.576e+08 1.00869 6.548e+08 1.310e+09 MPI Messages: 2.600e+01 1.00000 2.600e+01 5.200e+01 MPI Message Lengths: 1.205e+08 1.00000 4.635e+06 2.410e+08 MPI Reductions: 9.300e+01 1.00000 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: 2.7936e+01 100.0% 3.6584e+10 100.0% 5.200e+01 100.0% 4.635e+06 100.0% 9.200e+01 98.9% ------------------------------------------------------------------------------------------------------------------------ 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 MatMult 42 1.1 1.6830e+00 1.0 2.98e+09 1.1 1.2e+01 8.9e+04 0.0e+00 6 16 23 0 0 6 16 23 0 0 3426 MatSolve 42 1.1 1.7910e+00 1.1 3.08e+09 1.1 0.0e+00 0.0e+00 0.0e+00 6 16 0 0 0 6 16 0 0 0 3325 MatLUFactorNum 1 1.0 5.4545e+00 1.0 1.25e+10 1.0 0.0e+00 0.0e+00 0.0e+00 19 68 0 0 0 19 68 0 0 0 4547 MatILUFactorSym 1 1.0 1.4956e-01 1.0 0.00e+00 0.0 0.0e+00 0.0e+00 1.0e+00 1 0 0 0 1 1 0 0 0 1 0 MatAssemblyBegin 3 1.0 1.5984e-011877.9 0.00e+00 0.0 0.0e+00 0.0e+00 4.0e+00 0 0 0 0 4 0 0 0 0 4 0 MatAssemblyEnd 3 1.0 1.1562e-01 1.0 0.00e+00 0.0 4.0e+00 2.2e+04 8.0e+00 0 0 8 0 9 0 0 8 0 9 0 MatGetRowIJ 1 1.0 2.1458e-06 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 MatGetSubMatrice 1 1.0 1.5930e+00 1.1 0.00e+00 0.0 1.0e+01 2.4e+07 7.0e+00 5 0 19 99 8 5 0 19 99 8 0 MatGetOrdering 1 1.0 6.3896e-04 1.1 0.00e+00 0.0 0.0e+00 0.0e+00 4.0e+00 0 0 0 0 4 0 0 0 0 4 0 MatIncreaseOvrlp 1 1.0 9.2373e-02 1.0 0.00e+00 0.0 0.0e+00 0.0e+00 2.0e+00 0 0 0 0 2 0 0 0 0 2 0 MatView 3 3.0 9.2745e-05 2.2 0.00e+00 0.0 0.0e+00 0.0e+00 1.0e+00 0 0 0 0 1 0 0 0 0 1 0 VecMDot 41 1.1 4.4074e-03 1.1 1.19e+07 1.1 0.0e+00 0.0e+00 5.0e+00 0 0 0 0 5 0 0 0 0 5 5061 VecNorm 49 1.1 3.2763e-01166.1 4.08e+06 1.1 0.0e+00 0.0e+00 7.0e+00 1 0 0 0 8 1 0 0 0 8 24 VecScale 48 1.1 1.1885e-03 1.0 2.01e+06 1.1 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 3293 VecCopy 9 1.0 4.0245e-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 VecSet 39 1.0 2.9271e-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 VecAXPY 8 1.0 3.5596e-04 1.0 6.56e+05 1.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 3664 VecMAXPY 48 1.1 5.1327e-03 1.1 1.53e+07 1.1 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 5643 VecScatterBegin 18 1.0 8.3017e-04 1.0 0.00e+00 0.0 2.4e+01 8.9e+04 0.0e+00 0 0 46 1 0 0 0 46 1 0 0 VecScatterEnd 18 1.0 1.5036e-01 8.0 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 VecNormalize 48 1.1 3.2884e-01105.2 6.03e+06 1.1 0.0e+00 0.0e+00 6.0e+00 1 0 0 0 6 1 0 0 0 7 36 KSPGMRESOrthog 41 1.1 8.5011e-03 1.1 2.37e+07 1.1 0.0e+00 0.0e+00 5.0e+00 0 0 0 0 5 0 0 0 0 5 5248 KSPSetUp 2 1.0 1.4861e-03 1.1 0.00e+00 0.0 0.0e+00 0.0e+00 7.0e+00 0 0 0 0 8 0 0 0 0 8 0 KSPSolve 1 1.0 1.0725e+01 1.0 1.83e+10 1.0 3.6e+01 6.7e+06 5.3e+01 38100 69100 57 38100 69100 58 3400 PCSetUp 2 1.0 7.2920e+00 1.0 1.25e+10 1.0 1.4e+01 1.7e+07 2.5e+01 26 68 27 99 27 26 68 27 99 27 3401 PCSetUpOnBlocks 1 1.0 5.6054e+00 1.0 1.25e+10 1.0 0.0e+00 0.0e+00 1.2e+01 20 68 0 0 13 20 68 0 0 13 4424 PCApply 6 1.0 3.2509e+00 1.1 5.75e+09 1.1 1.2e+01 8.9e+04 1.0e+01 11 30 23 0 11 11 30 23 0 11 3410 ------------------------------------------------------------------------------------------------------------------------ Memory usage is given in bytes: Object Type Creations Destructions Memory Descendants' Mem. Reports information only for process 0. --- Event Stage 0: Main Stage Matrix 5 5 1234655228 0 Vector 39 39 11391728 0 Vector Scatter 2 2 2072 0 Index Set 10 10 614916 0 Krylov Solver 2 2 36576 0 Preconditioner 2 2 1824 0 Viewer 2 1 712 0 ======================================================================================================================== Average time to get PetscTime(): 0 Average time for MPI_Barrier(): 1.00136e-06 Average time for zero size MPI_Send(): 3.45707e-06 #PETSc Option Table entries: -ksp_atol 1e-50 -ksp_gmres_restart 30 -ksp_lgmres_augment 10 -ksp_max_it 100 -ksp_monitor -ksp_pc_side right -ksp_rtol 1e-5 -ksp_type gmres -ksp_view -log_summary -pc_type asm -sub_ksp_rtol 0.001 -sub_ksp_type gmres -sub_pc_factor_fill 1.9 -sub_pc_factor_levels 0 -sub_pc_type ilu #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 run at: Fri Sep 21 15:34:01 2012 Configure options: --download-f2cblaslapack=1 --download-mpicc=1 --download-mpich=1 --with-debugging=0 --with-cc=gcc --with-cxx=g++ --with-fc=0 --with-x=0 ----------------------------------------- Libraries compiled on Fri Sep 21 15:34:01 2012 on 3165CLinux1 Machine characteristics: Linux-3.2.0-3-amd64-x86_64-with-debian-wheezy-sid Using PETSc directory: /home/czhou/usr/petsc-3.3-p3-opt Using PETSc arch: linux-gnu-c-opt ----------------------------------------- Using C compiler: /home/czhou/usr/petsc-3.3-p3-opt/linux-gnu-c-opt/bin/mpicc -Wall -Wwrite-strings -Wno-strict-aliasing -Wno-unknown-pragmas -O ${COPTFLAGS} ${CFLAGS} ----------------------------------------- Using include paths: -I/home/czhou/usr/petsc-3.3-p3-opt/linux-gnu-c-opt/include -I/home/czhou/usr/petsc-3.3-p3-opt/include -I/home/czhou/usr/petsc-3.3-p3-opt/include -I/home/czhou/usr/petsc-3.3-p3-opt/linux-gnu-c-opt/include ----------------------------------------- Using C linker: /home/czhou/usr/petsc-3.3-p3-opt/linux-gnu-c-opt/bin/mpicc Using libraries: -Wl,-rpath,/home/czhou/usr/petsc-3.3-p3-opt/linux-gnu-c-opt/lib -L/home/czhou/usr/petsc-3.3-p3-opt/linux-gnu-c-opt/lib -lpetsc -lpthread -Wl,-rpath,/home/czhou/usr/petsc-3.3-p3-opt/linux-gnu-c-opt/lib -L/home/czhou/usr/petsc-3.3-p3-opt/linux-gnu-c-opt/lib -lf2clapack -lf2cblas -lm -lm -ldl -----------------------------------------