************************************************************************************************************************ *** WIDEN YOUR WINDOW TO 120 CHARACTERS. Use 'enscript -r -fCourier9' to print this document *** ************************************************************************************************************************ ---------------------------------------------- PETSc Performance Summary: ---------------------------------------------- ../../femsolcu/./femsolcu on a arch-cuda-double named hohhot with 1 processor, by hongwang Sun Aug 5 08:25:51 2012 Using Petsc Development HG revision: d01946145980533f72b6500bd243b1dd3666686c HG Date: Mon Jul 30 17:03:27 2012 -0500 Max Max/Min Avg Total Time (sec): 5.974e+02 1.00000 5.974e+02 Objects: 1.700e+01 1.00000 1.700e+01 Flops: 6.540e+11 1.00000 6.540e+11 6.540e+11 Flops/sec: 1.095e+09 1.00000 1.095e+09 1.095e+09 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: 1.700e+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: 5.9738e+02 100.0% 6.5402e+11 100.0% 0.000e+00 0.0% 0.000e+00 0.0% 1.600e+01 94.1% ------------------------------------------------------------------------------------------------------------------------ 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 VecDot 3964 1.0 9.0746e+00 1.0 2.00e+10 1.0 0.0e+00 0.0e+00 0.0e+00 2 3 0 0 0 2 3 0 0 0 2204 VecNorm 1983 1.0 6.4631e-01 1.0 1.00e+10 1.0 0.0e+00 0.0e+00 0.0e+00 0 2 0 0 0 0 2 0 0 0 15479 VecCopy 4 1.0 3.0316e-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 1995 1.0 6.0586e-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 VecAXPY 5946 1.0 1.1411e+01 1.0 3.00e+10 1.0 0.0e+00 0.0e+00 0.0e+00 2 5 0 0 0 2 5 0 0 0 2629 VecAYPX 3962 1.0 3.2543e+00 1.0 2.00e+10 1.0 0.0e+00 0.0e+00 0.0e+00 1 3 0 0 0 1 3 0 0 0 6142 VecAssemblyBegin 2 1.0 9.5367e-07 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 0.0000e+00 0.0 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 VecPointwiseMult 3966 1.0 3.2708e+00 1.0 1.00e+10 1.0 0.0e+00 0.0e+00 0.0e+00 1 2 0 0 0 1 2 0 0 0 3059 VecScatterBegin 1 1.0 9.9270e-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 VecCUSPCopyTo 3967 1.0 1.3152e+01 1.0 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 2 0 0 0 0 2 0 0 0 0 0 VecCUSPCopyFrom 3969 1.0 5.5139e+01 1.0 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 9 0 0 0 0 9 0 0 0 0 0 MatMult 1982 1.0 1.5831e+02 1.0 2.80e+11 1.0 0.0e+00 0.0e+00 0.0e+00 27 43 0 0 0 27 43 0 0 0 1766 MatMultTranspose 1982 1.0 3.9116e+02 1.0 2.85e+11 1.0 0.0e+00 0.0e+00 0.0e+00 65 44 0 0 0 65 44 0 0 0 727 MatAssemblyBegin 1 1.0 0.0000e+00 0.0 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 1 1.0 5.7319e-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 MatCUSPCopyTo 1 1.0 4.5194e-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 PCSetUp 1 1.0 1.1206e-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 PCApply 3966 1.0 3.4523e+00 1.0 1.00e+10 1.0 0.0e+00 0.0e+00 2.0e+00 1 2 0 0 12 1 2 0 0 12 2898 KSPSetUp 1 1.0 8.8176e-02 1.0 0.00e+00 0.0 0.0e+00 0.0e+00 8.0e+00 0 0 0 0 47 0 0 0 0 50 0 KSPSolve 1 1.0 5.7742e+02 1.0 6.54e+11 1.0 0.0e+00 0.0e+00 2.0e+00 97100 0 0 12 97100 0 0 12 1133 Preallocation 1 1.0 2.9810e-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 Insert values 1 1.0 5.1908e+00 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 Mat assembly 1 1.0 5.7327e-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 ------------------------------------------------------------------------------------------------------------------------ Memory usage is given in bytes: Object Type Creations Destructions Memory Descendants' Mem. Reports information only for process 0. --- Event Stage 0: Main Stage Viewer 1 0 0 0 Index Set 1 1 816 0 Vector 11 11 60556712 0 Vector Scatter 1 1 676 0 Matrix 1 1 1451081920 0 Preconditioner 1 1 856 0 Krylov Solver 1 1 1200 0 ======================================================================================================================== Average time to get PetscTime(): 0 #PETSc Option Table entries: -ksp_atol 1e-6 -ksp_max_it 2000 -ksp_type bicg -log_summary g_log_4 -mat_no_inode -pc_type jacobi #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) 8 Configure run at: Sat Aug 4 15:10:44 2012 Configure options: --doCleanup=1 --with-gnu-compilers=1 --with-vendor-compilers=0 --CFLAGS=-march=x86-64 --CXXFLAGS=-march=x86-64 --with-dynamic-loading --with-python=1 --with-debugging=0 --with-log=1 --download-mpich=1 --with-hypre=0 --with-64-bit-indices=yes --with-x11=1 --with-x11-include=/usr/include/X11 --download-f-blas-lapack=1 --with-cuda=1 --with-cusp=1 --with-thrust=1 --download-txpetscgpu=1 --with-precision=double --with-cudac="nvcc -m64" --download-txpetscgpu=1 --with-clanguage=c --with-cuda-arch=sm_20 ----------------------------------------- Libraries compiled on Sat Aug 4 15:10:44 2012 on hohhot Machine characteristics: Linux-2.6.32-5-amd64-x86_64-with-debian-6.0.5 Using PETSc directory: /usr/src/petsc/petsc-dev Using PETSc arch: arch-cuda-double ----------------------------------------- Using C compiler: /usr/src/petsc/petsc-dev/arch-cuda-double/bin/mpicc -march=x86-64 -fPIC -O ${COPTFLAGS} ${CFLAGS} Using Fortran compiler: /usr/src/petsc/petsc-dev/arch-cuda-double/bin/mpif90 -fPIC -Wall -Wno-unused-variable -O ${FOPTFLAGS} ${FFLAGS} ----------------------------------------- Using include paths: -I/usr/src/petsc/petsc-dev/arch-cuda-double/include -I/usr/src/petsc/petsc-dev/include -I/usr/src/petsc/petsc-dev/include -I/usr/src/petsc/petsc-dev/arch-cuda-double/include -I/usr/local/cuda/include -I/usr/src/petsc/petsc-dev/arch-cuda-double/include/txpetscgpu/include ----------------------------------------- Using C linker: /usr/src/petsc/petsc-dev/arch-cuda-double/bin/mpicc Using Fortran linker: /usr/src/petsc/petsc-dev/arch-cuda-double/bin/mpif90 Using libraries: -Wl,-rpath,/usr/src/petsc/petsc-dev/arch-cuda-double/lib -L/usr/src/petsc/petsc-dev/arch-cuda-double/lib -lpetsc -Wl,-rpath,/usr/local/cuda/lib64 -L/usr/local/cuda/lib64 -lcufft -lcublas -lcudart -lcusparse -lpthread -Wl,-rpath,/usr/src/petsc/petsc-dev/arch-cuda-double/lib -L/usr/src/petsc/petsc-dev/arch-cuda-double/lib -lflapack -lfblas -Wl,-rpath,/usr/lib/gcc/x86_64-linux-gnu/4.4.5 -L/usr/lib/gcc/x86_64-linux-gnu/4.4.5 -lmpichf90 -lgfortran -lm -lm -lmpichcxx -lstdc++ -lmpichcxx -lstdc++ -ldl -lmpich -lopa -lmpl -lrt -lgcc_s -ldl -----------------------------------------