************************************************************************************************************************ *** 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 Sat Aug 4 02:28:36 2012 Using Petsc Development HG revision: d01946145980533f72b6500bd243b1dd3666686c HG Date: Mon Jul 30 17:03:27 2012 -0500 Max Max/Min Avg Total Time (sec): 3.996e+03 1.00000 3.996e+03 Objects: 1.600e+01 1.00000 1.600e+01 Flops: 1.249e+12 1.00000 1.249e+12 1.249e+12 Flops/sec: 3.127e+08 1.00000 3.127e+08 3.127e+08 Memory: 3.063e+09 1.00000 3.063e+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: 1.604e+04 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: 3.9959e+03 100.0% 1.2494e+12 100.0% 0.000e+00 0.0% 0.000e+00 0.0% 1.604e+04 100.0% ------------------------------------------------------------------------------------------------------------------------ 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) ------------------------------------------------------------------------------------------------------------------------ ########################################################## # # # 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) 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 9.2327e+00 1.0 2.02e+10 1.0 0.0e+00 0.0e+00 0.0e+00 0 2 0 0 0 0 2 0 0 0 2186 VecDotNorm2 2000 1.0 8.0450e+00 1.0 2.02e+10 1.0 0.0e+00 0.0e+00 0.0e+00 0 2 0 0 0 0 2 0 0 0 2508 VecNorm 2001 1.0 7.2085e-01 1.0 1.01e+10 1.0 0.0e+00 0.0e+00 0.0e+00 0 1 0 0 0 0 1 0 0 0 14004 VecCopy 2 1.0 1.0497e-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 13 1.0 7.8239e-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 VecAXPBYCZ 4000 1.0 4.3798e+00 1.0 4.04e+10 1.0 0.0e+00 0.0e+00 0.0e+00 0 3 0 0 0 0 3 0 0 0 9215 VecWAXPY 4000 1.0 3.3629e+00 1.0 2.02e+10 1.0 0.0e+00 0.0e+00 0.0e+00 0 2 0 0 0 0 2 0 0 0 6001 VecAssemblyBegin 2 1.0 3.0994e-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 3.8147e-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 VecScatterBegin 1 1.0 9.5291e-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 4001 1.0 1.3322e+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 VecCUSPCopyFrom 6006 1.0 1.9019e+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 MatMult 4000 1.0 3.2673e+02 1.0 5.64e+11 1.0 0.0e+00 0.0e+00 0.0e+00 8 45 0 0 0 8 45 0 0 0 1726 MatSOR 4001 1.0 1.8627e+03 1.0 5.74e+11 1.0 0.0e+00 0.0e+00 0.0e+00 47 46 0 0 0 47 46 0 0 0 308 MatAssemblyBegin 1 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 MatAssemblyEnd 1 1.0 6.9613e-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 4.9033e-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 2.1458e-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 4001 1.0 1.8627e+03 1.0 5.74e+11 1.0 0.0e+00 0.0e+00 0.0e+00 47 46 0 0 0 47 46 0 0 0 308 KSPSetUp 1 1.0 8.9096e-02 1.0 0.00e+00 0.0 0.0e+00 0.0e+00 2.1e+01 0 0 0 0 0 0 0 0 0 0 0 KSPSolve 1 1.0 3.8505e+03 1.0 1.25e+12 1.0 0.0e+00 0.0e+00 1.6e+04 96100 0 0100 96100 0 0100 324 Preallocation 1 1.0 1.8201e-01 1.0 0.00e+00 0.0 0.0e+00 0.0e+00 2.0e+00 0 0 0 0 0 0 0 0 0 0 0 Insert values 1 1.0 1.2204e+02 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 Mat assembly 1 1.0 6.9639e-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 10 10 60555144 0 Vector Scatter 1 1 676 0 Matrix 1 1 1511621176 0 Preconditioner 1 1 896 0 Krylov Solver 1 1 1208 0 ======================================================================================================================== Average time to get PetscTime(): 1.90735e-07 #PETSc Option Table entries: -ksp_atol 1e-6 -ksp_max_it 2000 -ksp_type bcgs -log_summary log_summary -mat_no_inode -pc_sor_omega 1.2 -pc_type sor #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: Tue Jul 31 18:01:41 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=1 --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 Tue Jul 31 18:01:41 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 -g -fno-inline -O0 ${COPTFLAGS} ${CFLAGS} Using Fortran compiler: /usr/src/petsc/petsc-dev/arch-cuda-double/bin/mpif90 -fPIC -Wall -Wno-unused-variable -g ${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 -Wl,-rpath,/usr/lib/x86_64-linux-gnu -L/usr/lib/x86_64-linux-gnu -lmpichf90 -lgfortran -lm -lm -lmpichcxx -lstdc++ -lmpichcxx -lstdc++ -ldl -lmpich -lopa -lmpl -lrt -lgcc_s -ldl -----------------------------------------