Hi, I am using the current master branch. The log_view gives me the summary as follows, and the "WARNING" box repeats three times. Are we intending to do so?
Thanks, Fande, ************************************************************************************************************************ *** WIDEN YOUR WINDOW TO 120 CHARACTERS. Use 'enscript -r -fCourier9' to print this document *** ************************************************************************************************************************ ---------------------------------------------- PETSc Performance Summary: ---------------------------------------------- ########################################################## # # # WARNING!!! # # # # This code was compiled with a debugging option, # # To get timing results run ./configure # # using --with-debugging=no, the performance will # # be generally two or three times faster. # # # ########################################################## ./ex29 on a arch-darwin-c-debug-master named FN604208 with 1 processor, by kongf Wed May 3 12:28:23 2017 Using Petsc Development GIT revision: v3.7.6-3529-g76c7fe0 GIT Date: 2017-05-03 08:46:23 -0500 Max Max/Min Avg Total Time (sec): 1.350e-02 1.00000 1.350e-02 Objects: 4.100e+01 1.00000 4.100e+01 Flop: 3.040e+02 1.00000 3.040e+02 3.040e+02 Flop/sec: 2.251e+04 1.00000 2.251e+04 2.251e+04 Memory: 1.576e+05 1.00000 1.576e+05 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 flop and VecAXPY() for complex vectors of length N --> 8N flop Summary of Stages: ----- Time ------ ----- Flop ----- --- Messages --- -- Message Lengths -- -- Reductions -- Avg %Total Avg %Total counts %Total Avg %Total counts %Total 0: Main Stage: 1.3483e-02 99.8% 3.0400e+02 100.0% 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 Flop: Max - maximum over all processors Ratio - ratio of maximum to minimum over all processors Mess: number of messages sent Avg. len: 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: 10e-6 * (sum of flop over all processors)/(max time over all processors) ------------------------------------------------------------------------------------------------------------------------ ########################################################## # # # WARNING!!! # # # # This code was compiled with a debugging option, # # To get timing results run ./configure # # using --with-debugging=no, the performance will # # be generally two or three times faster. # # # ########################################################## Event Count Time (sec) Flop --- 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 KSPGMRESOrthog 1 1.0 1.3617e-04 1.0 3.50e+01 1.0 0.0e+00 0.0e+00 0.0e+00 1 12 0 0 0 1 12 0 0 0 0 KSPSetUp 1 1.0 4.1097e-04 1.0 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 3 0 0 0 0 3 0 0 0 0 0 KSPSolve 1 1.0 1.4596e-03 1.0 2.85e+02 1.0 0.0e+00 0.0e+00 0.0e+00 11 94 0 0 0 11 94 0 0 0 0 VecMDot 1 1.0 1.7958e-05 1.0 1.70e+01 1.0 0.0e+00 0.0e+00 0.0e+00 0 6 0 0 0 0 6 0 0 0 1 VecNorm 2 1.0 1.9152e-05 1.0 3.40e+01 1.0 0.0e+00 0.0e+00 0.0e+00 0 11 0 0 0 0 11 0 0 0 2 VecScale 1 1.0 4.4771e-05 1.0 9.00e+00 1.0 0.0e+00 0.0e+00 0.0e+00 0 3 0 0 0 0 3 0 0 0 0 VecCopy 1 1.0 1.2218e-05 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 10 1.0 7.3789e-05 1.0 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 VecAXPY 1 1.0 6.3397e-05 1.0 1.80e+01 1.0 0.0e+00 0.0e+00 0.0e+00 0 6 0 0 0 0 6 0 0 0 0 VecMAXPY 2 1.0 4.8989e-05 1.0 3.60e+01 1.0 0.0e+00 0.0e+00 0.0e+00 0 12 0 0 0 0 12 0 0 0 1 VecAssemblyBegin 2 1.0 7.5148e-06 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 2 1.0 7.5093e-06 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 VecNormalize 2 1.0 9.5865e-05 1.0 4.30e+01 1.0 0.0e+00 0.0e+00 0.0e+00 1 14 0 0 0 1 14 0 0 0 0 MatMult 1 1.0 1.3781e-05 1.0 5.70e+01 1.0 0.0e+00 0.0e+00 0.0e+00 0 19 0 0 0 0 19 0 0 0 4 MatSolve 2 1.0 7.4019e-04 1.0 1.14e+02 1.0 0.0e+00 0.0e+00 0.0e+00 5 38 0 0 0 5 38 0 0 0 0 MatLUFactorNum 1 1.0 2.8001e-05 1.0 1.90e+01 1.0 0.0e+00 0.0e+00 0.0e+00 0 6 0 0 0 0 6 0 0 0 1 MatILUFactorSym 1 1.0 9.1556e-05 1.0 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 MatAssemblyBegin 2 1.0 7.7938e-06 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 2 1.0 4.5131e-05 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 MatGetRowIJ 1 1.0 4.0429e-06 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 MatGetOrdering 1 1.0 1.7907e-04 1.0 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 PCSetUp 1 1.0 5.8597e-04 1.0 1.90e+01 1.0 0.0e+00 0.0e+00 0.0e+00 4 6 0 0 0 4 6 0 0 0 0 PCApply 2 1.0 7.8497e-04 1.0 1.14e+02 1.0 0.0e+00 0.0e+00 0.0e+00 6 38 0 0 0 6 38 0 0 0 0 ------------------------------------------------------------------------------------------------------------------------ Memory usage is given in bytes: Object Type Creations Destructions Memory Descendants' Mem. Reports information only for process 0. --- Event Stage 0: Main Stage Krylov Solver 1 1 18408 0. DMKSP interface 1 1 648 0. Vector 12 12 19224 0. Vector Scatter 2 2 1312 0. Matrix 2 2 7380 0. Distributed Mesh 3 3 14960 0. Index Set 7 7 5632 0. IS L to G Mapping 2 2 1368 0. Star Forest Bipartite Graph 6 6 4864 0. Discrete System 3 3 2596 0. Preconditioner 1 1 1000 0. Viewer 1 0 0 0. ======================================================================================================================== Average time to get PetscTime(): 4.50294e-08 #PETSc Option Table entries: -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: --download-hypre=1 --with-ssl=0 --with-debugging=yes --with-pic=1 --with-shared-libraries=1 --with-cc=mpicc --with-cxx=mpicxx --with-fc=mpif90 --download-fblaslapack=1 --download-metis=1 --download-parmetis=1 --download-superlu_dist=1 --download-scalapack=1 --download-mumps=1 CC=mpicc CXX=mpicxx FC=mpif90 F77=mpif77 F90=mpif90 CFLAGS="-fPIC -fopenmp" CXXFLAGS="-fPIC -fopenmp" FFLAGS="-fPIC -fopenmp" FCFLAGS="-fPIC -fopenmp" F90FLAGS="-fPIC -fopenmp" F77FLAGS="-fPIC -fopenmp" PETSC_ARCH=arch-darwin-c-debug-master ----------------------------------------- Libraries compiled on Wed May 3 11:04:44 2017 on FN604208 Machine characteristics: Darwin-15.5.0-x86_64-i386-64bit Using PETSc directory: /Users/kongf/projects/petsc Using PETSc arch: arch-darwin-c-debug-master ----------------------------------------- Using C compiler: mpicc -fPIC -fopenmp -g3 ${COPTFLAGS} ${CFLAGS} Using Fortran compiler: mpif90 -fPIC -fopenmp -g ${FOPTFLAGS} ${FFLAGS} ----------------------------------------- Using include paths: -I/Users/kongf/projects/petsc/arch-darwin-c-debug-master/include -I/Users/kongf/projects/petsc/include -I/Users/kongf/projects/petsc/include -I/Users/kongf/projects/petsc/arch-darwin-c-debug-master/include -I/opt/X11/include ----------------------------------------- Using C linker: mpicc Using Fortran linker: mpif90 Using libraries: -Wl,-rpath,/Users/kongf/projects/petsc/arch-darwin-c-debug-master/lib -L/Users/kongf/projects/petsc/arch-darwin-c-debug-master/lib -lpetsc -Wl,-rpath,/Users/kongf/projects/petsc/arch-darwin-c-debug-master/lib -L/Users/kongf/projects/petsc/arch-darwin-c-debug-master/lib -Wl,-rpath,/opt/X11/lib -L/opt/X11/lib -Wl,-rpath,/opt/moose/mpich/mpich-3.2/clang-opt/lib -L/opt/moose/mpich/mpich-3.2/clang-opt/lib -Wl,-rpath,/opt/moose/llvm-3.9.0/lib -L/opt/moose/llvm-3.9.0/lib -Wl,-rpath,/opt/moose/llvm-3.9.0/lib/clang/3.9.0/lib/darwin -L/opt/moose/llvm-3.9.0/lib/clang/3.9.0/lib/darwin -Wl,-rpath,/opt/moose/gcc-6.2.0/lib/gcc/x86_64-apple-darwin15.6.0/6.2.0 -L/opt/moose/gcc-6.2.0/lib/gcc/x86_64-apple-darwin15.6.0/6.2.0 -Wl,-rpath,/opt/moose/gcc-6.2.0/lib -L/opt/moose/gcc-6.2.0/lib -Wl,-rpath,/opt/moose/llvm-3.9.0/bin/../lib/clang/3.9.0/lib/darwin -L/opt/moose/llvm-3.9.0/bin/../lib/clang/3.9.0/lib/darwin -lsuperlu_dist -lHYPRE -lcmumps -ldmumps -lsmumps -lzmumps -lmumps_common -lpord -lscalapack -lflapack -lfblas -lparmetis -lmetis -lX11 -lclang_rt.osx -lmpifort -lgfortran -lgomp -lgcc_ext.10.5 -lquadmath -lm -lclang_rt.osx -lmpicxx -lc++ -lclang_rt.osx -ldl -lmpi -lpmpi -lomp -lSystem -lclang_rt.osx -ldl ----------------------------------------- ########################################################## # # # WARNING!!! # # # # This code was compiled with a debugging option, # # To get timing results run ./configure # # using --with-debugging=no, the performance will # # be generally two or three times faster. # # # ##########################################################