************************************************************************************************************************ *** WIDEN YOUR WINDOW TO 120 CHARACTERS. Use 'enscript -r -fCourier9' to print this document *** ************************************************************************************************************************ ---------------------------------------------- PETSc Performance Summary: ---------------------------------------------- ./DG_EULER on a arch-linux2-c-opt named compute-0-14.local with 4 processors, by kyriazin Tue Mar 18 13:45:47 2014 Using Petsc Release Version 3.4.4, Mar, 13, 2014 Max Max/Min Avg Total Time (sec): 3.050e+01 1.00002 3.050e+01 Objects: 1.398e+03 1.00000 1.398e+03 Flops: 8.002e+09 1.00396 7.990e+09 3.196e+10 Flops/sec: 2.623e+08 1.00396 2.620e+08 1.048e+09 MPI Messages: 6.184e+03 1.00057 6.182e+03 2.473e+04 MPI Message Lengths: 5.110e+07 1.23190 7.481e+03 1.850e+08 MPI Reductions: 1.166e+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: 3.0501e+01 100.0% 3.1960e+10 100.0% 2.473e+04 100.0% 7.481e+03 100.0% 1.166e+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 (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 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 10242 1.0 2.8278e+00 1.2 1.01e+09 1.0 0.0e+00 0.0e+00 1.0e+04 8 13 0 0 88 8 13 0 0 88 1434 VecNorm 1360 1.0 2.8214e-01 1.1 1.35e+08 1.0 0.0e+00 0.0e+00 1.4e+03 1 2 0 0 12 1 2 0 0 12 1909 VecScale 690 1.0 3.8345e-02 1.0 3.42e+07 1.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 3563 VecCopy 692 1.0 1.0609e-01 1.2 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 2055 1.0 1.9394e-01 1.2 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 10932 1.0 9.8305e-01 1.0 1.08e+09 1.0 0.0e+00 0.0e+00 0.0e+00 3 14 0 0 0 3 14 0 0 0 4404 VecAYPX 668 1.0 9.3229e-02 1.0 3.31e+07 1.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 1419 VecMAXPY 668 1.0 1.1975e+00 1.1 1.01e+09 1.0 0.0e+00 0.0e+00 0.0e+00 4 13 0 0 0 4 13 0 0 0 3389 VecAssemblyBegin 2 1.0 4.3043e-0219.9 0.00e+00 0.0 3.2e+01 1.3e+04 6.0e+00 0 0 0 0 0 0 0 0 0 0 0 VecAssemblyEnd 2 1.0 7.1049e-05 2.6 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 2736 1.0 3.3670e-01 1.2 0.00e+00 0.0 2.5e+04 6.6e+03 0.0e+00 1 0 99 88 0 1 0 99 88 0 0 VecScatterEnd 2736 1.0 1.3471e+00 1.6 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 4 0 0 0 0 4 0 0 0 0 0 VecNormalize 690 1.0 1.7924e-01 1.1 1.02e+08 1.0 0.0e+00 0.0e+00 6.9e+02 1 1 0 0 6 1 1 0 0 6 2287 MatMult 1356 1.0 6.6680e+00 1.0 3.06e+09 1.0 1.6e+04 6.6e+03 0.0e+00 22 38 66 58 0 22 38 66 58 0 1832 MatSolve 690 1.0 3.1976e+00 1.2 1.62e+09 1.0 0.0e+00 0.0e+00 0.0e+00 10 20 0 0 0 10 20 0 0 0 2013 MatLUFactorNum 1 1.0 4.7586e-02 1.1 1.53e+07 1.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 1279 MatILUFactorSym 1 1.0 1.1570e-02 1.3 0.00e+00 0.0 0.0e+00 0.0e+00 1.0e+00 0 0 0 0 0 0 0 0 0 0 0 MatAssemblyBegin 2 1.0 2.9652e-01168.5 0.00e+00 0.0 2.4e+01 8.2e+04 2.0e+00 1 0 0 1 0 1 0 0 1 0 0 MatAssemblyEnd 2 1.0 3.3469e-02 1.1 0.00e+00 0.0 2.4e+01 1.7e+03 8.0e+00 0 0 0 0 0 0 0 0 0 0 0 MatGetRowIJ 1 1.0 5.0068e-06 2.6 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 MatGetSubMatrice 1 1.0 8.9928e-02 1.1 0.00e+00 0.0 6.0e+01 4.6e+04 7.0e+00 0 0 0 2 0 0 0 0 2 0 0 MatGetOrdering 1 1.0 6.2609e-04 1.1 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 MatIncreaseOvrlp 1 1.0 6.7270e-03 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 MatZeroEntries 1 1.0 1.9201e-02 1.1 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 KSPGMRESOrthog 666 1.0 3.7508e+00 1.1 2.03e+09 1.0 0.0e+00 0.0e+00 1.0e+04 11 25 0 0 88 11 25 0 0 88 2163 KSPSetUp 2 1.0 5.7411e-04 1.1 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 KSPSolve 2 1.0 1.5679e+01 1.0 8.00e+09 1.0 2.5e+04 6.7e+03 1.2e+04 51100100 89100 51100100 89100 2038 PCSetUp 2 1.0 1.5632e-01 1.0 1.53e+07 1.0 8.4e+01 3.4e+04 2.3e+01 1 0 0 2 0 1 0 0 2 0 389 PCSetUpOnBlocks 2 1.0 5.9403e-02 1.1 1.53e+07 1.0 0.0e+00 0.0e+00 3.0e+00 0 0 0 0 0 0 0 0 0 0 1024 PCApply 690 1.0 3.7043e+00 1.1 1.62e+09 1.0 8.3e+03 6.6e+03 0.0e+00 11 20 33 30 0 11 20 33 30 0 1737 ------------------------------------------------------------------------------------------------------------------------ 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 1377 1338 531539264 0 Vector Scatter 2 0 0 0 Matrix 5 0 0 0 Krylov Solver 2 0 0 0 Preconditioner 2 0 0 0 Viewer 2 0 0 0 Index Set 8 4 10608 0 ======================================================================================================================== Average time to get PetscTime(): 0 Average time for MPI_Barrier(): 5.57899e-05 Average time for zero size MPI_Send(): 2.0504e-05 #PETSc Option Table entries: -ksp_atol 1e-06 -ksp_divtol 10000 -ksp_max_it 100000 -ksp_monitor_true_residual -ksp_rtol 1e-06 -log_summary output4 -pc_type asm #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 run at: Tue Mar 18 13:02:05 2014 Configure options: --with-debugging=no --with-cc=gcc --with-shared-libraries=1 --download-f-blas-lapack=yes --with-plapack=1 --download-plapack=yes --with-scalapack=1 --download-scalapack=yes --with-hypre=1 --download-hypre=yes --with-superlu=1 --download-superlu=yes --with-ml=1 --download-ml=yes --with-umfpack=1 --download-umfpack=yes --with-mpi=1 --download-mpich=1 ----------------------------------------- Libraries compiled on Tue Mar 18 13:02:05 2014 on orion.erau.edu Machine characteristics: Linux-2.6.18-194.17.4.el5xen-x86_64-with-redhat-5.5-Final Using PETSc directory: /ihome/home4/kyriazin/petsc-3.4.4 Using PETSc arch: arch-linux2-c-opt ----------------------------------------- Using C compiler: /ihome/home4/kyriazin/petsc-3.4.4/arch-linux2-c-opt/bin/mpicc -fPIC -Wall -Wwrite-strings -Wno-strict-aliasing -Wno-unknown-pragmas -O ${COPTFLAGS} ${CFLAGS} Using Fortran compiler: /ihome/home4/kyriazin/petsc-3.4.4/arch-linux2-c-opt/bin/mpif90 -fPIC -Wall -Wno-unused-variable -O ${FOPTFLAGS} ${FFLAGS} ----------------------------------------- Using include paths: -I/ihome/home4/kyriazin/petsc-3.4.4/arch-linux2-c-opt/include -I/ihome/home4/kyriazin/petsc-3.4.4/include -I/ihome/home4/kyriazin/petsc-3.4.4/include -I/ihome/home4/kyriazin/petsc-3.4.4/arch-linux2-c-opt/include ----------------------------------------- Using C linker: /ihome/home4/kyriazin/petsc-3.4.4/arch-linux2-c-opt/bin/mpicc Using Fortran linker: /ihome/home4/kyriazin/petsc-3.4.4/arch-linux2-c-opt/bin/mpif90 Using libraries: -Wl,-rpath,/ihome/home4/kyriazin/petsc-3.4.4/arch-linux2-c-opt/lib -L/ihome/home4/kyriazin/petsc-3.4.4/arch-linux2-c-opt/lib -lpetsc -Wl,-rpath,/ihome/home4/kyriazin/petsc-3.4.4/arch-linux2-c-opt/lib -L/ihome/home4/kyriazin/petsc-3.4.4/arch-linux2-c-opt/lib -lHYPRE -Wl,-rpath,/usr/lib/gcc/x86_64-redhat-linux/4.1.2 -L/usr/lib/gcc/x86_64-redhat-linux/4.1.2 -lmpichcxx -lstdc++ -lscalapack -lml -lmpichcxx -lstdc++ -lsuperlu_4.3 -lumfpack -lamd -lflapack -lfblas -lX11 -lpthread -lmpichf90 -lgfortran -lm -lm -lmpichcxx -lstdc++ -lmpichcxx -lstdc++ -ldl -lmpich -lopa -lmpl -lrt -lpthread -lgcc_s -ldl -----------------------------------------