************************************************************************************************************************ *** WIDEN YOUR WINDOW TO 120 CHARACTERS. Use 'enscript -r -fCourier9' to print this document *** ************************************************************************************************************************ ---------------------------------------------- PETSc Performance Summary: ---------------------------------------------- bin/navier-stokes on a arch-linu named slippy.sen.cwi.nl with 1 processor, by sanderse Wed May 30 09:08:40 2012 Using Petsc Release Version 3.2.0, Patch 6, Wed Jan 11 09:28:45 CST 2012 Max Max/Min Avg Total Time (sec): 1.910e+01 1.00000 1.910e+01 Objects: 3.558e+03 1.00000 3.558e+03 Flops: 1.804e+07 1.00000 1.804e+07 1.804e+07 Flops/sec: 9.445e+05 1.00000 9.445e+05 9.445e+05 Memory: 1.325e+07 1.00000 1.325e+07 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: 1.273e+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: 1.9099e+01 100.0% 1.8039e+07 100.0% 0.000e+00 0.0% 0.000e+00 0.0% 1.273e+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 VecView 49 1.0 3.6745e+00 1.0 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 19 0 0 0 0 19 0 0 0 0 0 VecDot 198 1.0 6.1274e-04 1.0 1.45e+05 1.0 0.0e+00 0.0e+00 6.6e+01 0 1 0 0 1 0 1 0 0 1 237 VecTDot 392 1.0 1.8318e-03 1.0 7.84e+05 1.0 0.0e+00 0.0e+00 0.0e+00 0 4 0 0 0 0 4 0 0 0 428 VecNorm 322 1.0 3.4549e-03 1.0 5.56e+05 1.0 0.0e+00 0.0e+00 0.0e+00 0 3 0 0 0 0 3 0 0 0 161 VecScale 86 1.0 3.4308e-04 1.0 6.54e+04 1.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 191 VecCopy 345 1.0 1.2665e-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 VecSet 856 1.0 1.6029e-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 797 1.0 5.0485e-03 1.0 1.52e+06 1.0 0.0e+00 0.0e+00 0.0e+00 0 8 0 0 0 0 8 0 0 0 301 VecAYPX 426 1.0 2.9895e-03 1.0 6.59e+05 1.0 0.0e+00 0.0e+00 0.0e+00 0 4 0 0 0 0 4 0 0 0 220 VecAXPBYCZ 230 1.0 1.7962e-03 1.0 8.32e+05 1.0 0.0e+00 0.0e+00 0.0e+00 0 5 0 0 0 0 5 0 0 0 463 VecWAXPY 199 1.0 1.3182e-03 1.0 1.83e+05 1.0 0.0e+00 0.0e+00 0.0e+00 0 1 0 0 0 0 1 0 0 0 139 VecMAXPY 120 1.0 1.0910e-03 1.0 5.40e+05 1.0 0.0e+00 0.0e+00 0.0e+00 0 3 0 0 0 0 3 0 0 0 495 VecAssemblyBegin 494 1.0 4.0751e-03 1.0 0.00e+00 0.0 0.0e+00 0.0e+00 8.4e+02 0 0 0 0 7 0 0 0 0 7 0 VecAssemblyEnd 494 1.0 1.0984e-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 VecPointwiseMult 975 1.0 5.9831e-03 1.0 8.67e+05 1.0 0.0e+00 0.0e+00 0.0e+00 0 5 0 0 0 0 5 0 0 0 145 MatMult 1055 1.0 3.0106e-02 1.0 4.67e+06 1.0 0.0e+00 0.0e+00 0.0e+00 0 26 0 0 0 0 26 0 0 0 155 MatMultAdd 1580 1.0 4.3600e-02 1.0 7.02e+06 1.0 0.0e+00 0.0e+00 0.0e+00 0 39 0 0 0 0 39 0 0 0 161 MatConvert 73 1.0 1.6066e-01 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 MatScale 9 1.0 1.1516e-04 1.0 2.80e+04 1.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 243 MatAssemblyBegin 1291 1.0 1.5395e-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 MatAssemblyEnd 1291 1.0 2.5295e-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 MatGetValues 96 1.0 1.4019e-04 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 MatGetRow 166664 1.0 1.4784e-01 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 MatGetRowIJ 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 MatAXPY 56 1.0 2.7936e-01 1.0 0.00e+00 0.0 0.0e+00 0.0e+00 2.2e+02 1 0 0 0 2 1 0 0 0 2 0 MatTranspose 3 1.0 1.5681e-03 1.0 0.00e+00 0.0 0.0e+00 0.0e+00 1.2e+01 0 0 0 0 0 0 0 0 0 0 0 MatMatMult 357 1.0 2.1963e+00 1.0 1.74e+05 1.0 0.0e+00 0.0e+00 1.4e+03 11 1 0 0 11 11 1 0 0 11 0 KSPSetup 1 1.0 1.9693e-04 1.0 0.00e+00 0.0 0.0e+00 0.0e+00 9.0e+00 0 0 0 0 0 0 0 0 0 0 0 KSPSolve 41 1.0 6.4810e+00 1.0 5.27e+06 1.0 0.0e+00 0.0e+00 1.6e+03 34 29 0 0 12 34 29 0 0 12 1 PCSetUp 1 1.0 6.9534e-02 1.0 0.00e+00 0.0 0.0e+00 0.0e+00 6.0e+00 0 0 0 0 0 0 0 0 0 0 0 PCApply 278 1.0 6.4470e+00 1.0 0.00e+00 0.0 0.0e+00 0.0e+00 2.8e+02 34 0 0 0 2 34 0 0 0 2 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 Vector 2589 1505 11840944 0 Matrix 958 480 3570056 0 Matrix Null Space 1 1 580 0 Krylov Solver 1 1 1136 0 Preconditioner 1 1 1032 0 Viewer 8 7 4760 0 ======================================================================================================================== Average time to get PetscTime(): 1.09673e-06 #PETSc Option Table entries: -log_summary #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 Configure run at: Wed Feb 22 18:04:02 2012 Configure options: --download-mpich=1 --with-shared-libraries --download-f-blas-lapack=1 --with-fc=gfortran --with-cxx=g++ --download-hypre --with-hdf5 --download-hdf5 --with-cc=gcc ----------------------------------------- Libraries compiled on Wed Feb 22 18:04:02 2012 on slippy.mas.cwi.nl Machine characteristics: Linux-3.2.2-1.fc16.x86_64-x86_64-with-fedora-16-Verne Using PETSc directory: /export/scratch1/sanderse/software/petsc-3.2-p6-debug/ Using PETSc arch: arch-linux2-c-opt ----------------------------------------- Using C compiler: /export/scratch1/sanderse/software/petsc-3.2-p6-debug/arch-linux2-c-opt/bin/mpicc -fPIC -Wall -Wwrite-strings -Wno-strict-aliasing -Wno-unknown-pragmas -g3 ${COPTFLAGS} ${CFLAGS} Using Fortran compiler: /export/scratch1/sanderse/software/petsc-3.2-p6-debug/arch-linux2-c-opt/bin/mpif90 -fPIC -Wall -Wno-unused-variable -Wno-unused-dummy-argument -g ${FOPTFLAGS} ${FFLAGS} ----------------------------------------- Using include paths: -I/export/scratch1/sanderse/software/petsc-3.2-p6-debug/arch-linux2-c-opt/include -I/export/scratch1/sanderse/software/petsc-3.2-p6-debug/include -I/export/scratch1/sanderse/software/petsc-3.2-p6-debug/include -I/export/scratch1/sanderse/software/petsc-3.2-p6-debug/arch-linux2-c-opt/include ----------------------------------------- Using C linker: /export/scratch1/sanderse/software/petsc-3.2-p6-debug/arch-linux2-c-opt/bin/mpicc Using Fortran linker: /export/scratch1/sanderse/software/petsc-3.2-p6-debug/arch-linux2-c-opt/bin/mpif90 Using libraries: -Wl,-rpath,/export/scratch1/sanderse/software/petsc-3.2-p6-debug/arch-linux2-c-opt/lib -L/export/scratch1/sanderse/software/petsc-3.2-p6-debug/arch-linux2-c-opt/lib -lpetsc -lX11 -Wl,-rpath,/export/scratch1/sanderse/software/petsc-3.2-p6-debug/arch-linux2-c-opt/lib -L/export/scratch1/sanderse/software/petsc-3.2-p6-debug/arch-linux2-c-opt/lib -lHYPRE -Wl,-rpath,/usr/lib/gcc/x86_64-redhat-linux/4.6.2 -lmpichcxx -lstdc++ -lpthread -lflapack -lfblas -lhdf5_fortran -lhdf5 -lz -lm -L/usr/lib/gcc/x86_64-redhat-linux/4.6.2 -ldl -lmpich -lopa -lmpl -lrt -lpthread -lgcc_s -lmpichf90 -lgfortran -lm -lgfortran -lm -lquadmath -lm -lmpichcxx -lstdc++ -ldl -lmpich -lopa -lmpl -lrt -lpthread -lgcc_s -ldl -----------------------------------------