************************************************************************************************************************ *** WIDEN YOUR WINDOW TO 120 CHARACTERS. Use 'enscript -r -fCourier9' to print this document *** ************************************************************************************************************************ ---------------------------------------------- PETSc Performance Summary: ---------------------------------------------- ../../femsolver/./femsolver on a arch-cuda-double named hohhot with 1 processor, by hongwang Sun Aug 5 08:15:33 2012 Using Petsc Development HG revision: d01946145980533f72b6500bd243b1dd3666686c HG Date: Mon Jul 30 17:03:27 2012 -0500 Max Max/Min Avg Total Time (sec): 7.490e+02 1.00000 7.490e+02 Objects: 2.400e+01 1.00000 2.400e+01 Flops: 6.600e+11 1.00000 6.600e+11 6.600e+11 Flops/sec: 8.811e+08 1.00000 8.811e+08 8.811e+08 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: 3.300e+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: 7.4903e+02 100.0% 6.5996e+11 100.0% 0.000e+00 0.0% 0.000e+00 0.0% 3.200e+01 97.0% ------------------------------------------------------------------------------------------------------------------------ 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 VecDot 4000 1.0 1.6755e+01 1.0 2.02e+10 1.0 0.0e+00 0.0e+00 0.0e+00 2 3 0 0 0 2 3 0 0 0 1204 VecNorm 2001 1.0 7.4273e+00 1.0 1.01e+10 1.0 0.0e+00 0.0e+00 0.0e+00 1 2 0 0 0 1 2 0 0 0 1359 VecCopy 4 1.0 2.7918e-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 4012 1.0 8.1965e+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 VecAXPY 6000 1.0 2.9121e+01 1.0 3.03e+10 1.0 0.0e+00 0.0e+00 0.0e+00 4 5 0 0 0 4 5 0 0 0 1039 VecAYPX 3998 1.0 2.3265e+01 1.0 2.02e+10 1.0 0.0e+00 0.0e+00 0.0e+00 3 3 0 0 0 3 3 0 0 0 867 VecAssemblyBegin 2 1.0 2.0027e-05 1.0 0.00e+00 0.0 0.0e+00 0.0e+00 6.0e+00 0 0 0 0 18 0 0 0 0 19 0 VecAssemblyEnd 2 1.0 5.9605e-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 VecPointwiseMult 4002 1.0 2.4704e+01 1.0 1.01e+10 1.0 0.0e+00 0.0e+00 0.0e+00 3 2 0 0 0 3 2 0 0 0 409 VecScatterBegin 4001 1.0 2.7485e-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 MatMult 2000 1.0 2.6625e+02 1.0 2.82e+11 1.0 0.0e+00 0.0e+00 0.0e+00 36 43 0 0 0 36 43 0 0 0 1059 MatMultTranspose 2000 1.0 3.6025e+02 1.0 2.87e+11 1.0 0.0e+00 0.0e+00 0.0e+00 48 44 0 0 0 48 44 0 0 0 797 MatAssemblyBegin 1 1.0 3.8862e-05 1.0 0.00e+00 0.0 0.0e+00 0.0e+00 2.0e+00 0 0 0 0 6 0 0 0 0 6 0 MatAssemblyEnd 1 1.0 1.8832e-01 1.0 0.00e+00 0.0 0.0e+00 0.0e+00 4.0e+00 0 0 0 0 12 0 0 0 0 12 0 PCSetUp 1 1.0 2.8610e-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 PCApply 4002 1.0 2.4888e+01 1.0 1.01e+10 1.0 0.0e+00 0.0e+00 2.0e+00 3 2 0 0 6 3 2 0 0 6 406 KSPSetUp 1 1.0 8.0802e-02 1.0 0.00e+00 0.0 0.0e+00 0.0e+00 8.0e+00 0 0 0 0 24 0 0 0 0 25 0 KSPSolve 1 1.0 7.2805e+02 1.0 6.60e+11 1.0 0.0e+00 0.0e+00 2.0e+00 97100 0 0 6 97100 0 0 6 906 Preallocation 1 1.0 6.5153e-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 6.7081e+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 1.8841e-01 1.0 0.00e+00 0.0 0.0e+00 0.0e+00 6.0e+00 0 0 0 0 18 0 0 0 0 19 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 3 3 2448 0 Vector 13 13 221997896 0 Vector Scatter 2 2 1352 0 Matrix 3 3 1632705120 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 c_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 -----------------------------------------