************************************************************************************************************************ *** WIDEN YOUR WINDOW TO 120 CHARACTERS. Use 'enscript -r -fCourier9' to print this document *** ************************************************************************************************************************ ---------------------------------------------- PETSc Performance Summary: ---------------------------------------------- ./ex22 on a linux-gnu named saw334 with 16 processors, by fpoulin Thu Feb 23 15:56:15 2012 Using Petsc Release Version 3.1.0, Patch 4, Fri Jul 30 14:42:02 CDT 2010 Max Max/Min Avg Total Time (sec): 2.830e+01 1.00874 2.815e+01 Objects: 1.760e+02 1.00000 1.760e+02 Flops: 4.644e+09 1.00172 4.639e+09 7.423e+10 Flops/sec: 1.654e+08 1.00952 1.648e+08 2.637e+09 MPI Messages: 6.030e+02 1.32237 5.169e+02 8.270e+03 MPI Message Lengths: 8.192e+06 1.14454 1.484e+04 1.227e+08 MPI Reductions: 2.630e+02 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: 2.8152e+01 100.0% 7.4230e+10 100.0% 8.270e+03 100.0% 1.484e+04 100.0% 1.950e+02 74.1% ------------------------------------------------------------------------------------------------------------------------ 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 VecMDot 21 1.0 1.3442e-01 8.5 3.44e+06 1.1 0.0e+00 0.0e+00 2.1e+01 0 0 0 0 8 0 0 0 0 11 393 VecNorm 55 1.0 2.8345e-01 9.9 6.67e+06 1.1 0.0e+00 0.0e+00 5.5e+01 1 0 0 0 21 1 0 0 0 28 361 VecScale 40 1.0 4.9012e-03 3.5 2.43e+06 1.1 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 7600 VecCopy 19 1.0 1.8714e-02 3.8 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 123 1.0 4.1222e-02 3.2 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 VecAXPY 35 1.0 2.2163e-02 4.0 4.24e+06 1.1 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 2941 VecAYPX 9 1.0 7.4303e-03 4.4 4.79e+05 1.1 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 990 VecMAXPY 40 1.0 1.6823e-02 3.3 6.12e+06 1.1 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 5589 VecScatterBegin 94 1.0 2.0931e-02 3.0 0.00e+00 0.0 6.1e+03 1.1e+04 0.0e+00 0 0 74 57 0 0 0 74 57 0 0 VecScatterEnd 94 1.0 1.7878e+01522.4 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 31 0 0 0 0 31 0 0 0 0 0 VecNormalize 36 1.0 1.9723e-0111.2 5.75e+06 1.1 0.0e+00 0.0e+00 3.6e+01 0 0 0 0 14 0 0 0 0 18 448 MatMult 52 1.0 1.1613e+00 3.2 3.92e+07 1.1 2.9e+03 1.2e+04 0.0e+00 2 1 35 27 0 2 1 35 27 0 519 MatMultAdd 9 1.0 5.8785e-0143.0 3.21e+06 1.1 4.2e+02 1.8e+03 0.0e+00 1 0 5 1 0 1 0 5 1 0 84 MatMultTranspose 15 1.0 1.6766e+01416.7 6.08e+06 1.1 7.0e+02 1.9e+03 0.0e+00 26 0 9 1 0 26 0 9 1 0 6 MatSolve 60 1.0 1.5247e+00 3.4 2.11e+08 1.0 0.0e+00 0.0e+00 0.0e+00 4 5 0 0 0 4 5 0 0 0 2195 MatLUFactorSym 1 1.0 3.1821e-01 1.4 0.00e+00 0.0 0.0e+00 0.0e+00 1.0e+00 1 0 0 0 0 1 0 0 0 1 0 MatLUFactorNum 3 1.0 2.4976e+01 3.0 4.36e+09 1.0 0.0e+00 0.0e+00 0.0e+00 60 94 0 0 0 60 94 0 0 0 2794 MatILUFactorSym 2 1.0 5.1410e-02 3.1 0.00e+00 0.0 0.0e+00 0.0e+00 2.0e+00 0 0 0 0 1 0 0 0 0 1 0 MatAssemblyBegin 9 1.0 5.0009e-02 6.2 0.00e+00 0.0 0.0e+00 0.0e+00 1.6e+01 0 0 0 0 6 0 0 0 0 8 0 MatAssemblyEnd 9 1.0 8.0189e-02 1.2 0.00e+00 0.0 5.2e+02 1.8e+03 3.8e+01 0 0 6 1 14 0 0 6 1 19 0 MatGetRowIJ 3 1.0 2.3561e-03 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 MatGetOrdering 3 1.0 3.4226e-02 1.1 0.00e+00 0.0 0.0e+00 0.0e+00 6.0e+00 0 0 0 0 2 0 0 0 0 3 0 MatGetRedundant 1 1.0 3.5623e-02 1.4 0.00e+00 0.0 7.2e+02 6.1e+04 2.0e+00 0 0 9 36 1 0 0 9 36 1 0 KSPGMRESOrthog 21 1.0 1.3902e-01 6.1 6.88e+06 1.1 0.0e+00 0.0e+00 2.1e+01 0 0 0 0 8 0 0 0 0 11 761 KSPSetup 7 1.0 2.9195e-02 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 KSPSolve 1 1.0 2.7682e+01 1.0 4.64e+09 1.0 7.4e+03 1.6e+04 9.8e+01 98100 89 98 37 98100 89 98 50 2680 PCSetUp 3 1.0 2.5499e+01 2.9 4.36e+09 1.0 1.3e+03 4.0e+04 2.3e+01 61 94 15 41 9 61 94 15 41 12 2737 PCSetUpOnBlocks 18 1.0 8.5003e-02 2.3 2.51e+06 1.1 0.0e+00 0.0e+00 6.0e+00 0 0 0 0 2 0 0 0 0 3 457 PCApply 3 1.0 1.8870e+01 8.8 2.73e+08 1.0 5.9e+03 1.1e+04 7.5e+01 37 6 72 53 29 37 6 72 53 38 228 ------------------------------------------------------------------------------------------------------------------------ Memory usage is given in bytes: Object Type Creations Destructions Memory Descendants' Mem. Reports information only for process 0. --- Event Stage 0: Main Stage Container 1 1 396 0 Distributed array 3 3 638808 0 Vec 78 78 42744896 0 Vec Scatter 13 13 11596 0 Index Set 35 35 4272896 0 IS L to G Mapping 3 3 626364 0 Matrix 19 19 161243028 0 Krylov Solver 12 12 62712 0 Preconditioner 12 12 8720 0 ======================================================================================================================== Average time to get PetscTime(): 9.53674e-08 Average time for MPI_Barrier(): 2.84195e-05 Average time for zero size MPI_Send(): 1.33812e-05 #PETSc Option Table entries: -da_grid_x 32 -da_grid_y 32 -da_grid_z 32 -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: Thu Sep 16 10:15:19 2010 Configure options: --prefix=/work/syam/PETSC-3.1 --with-debugging=no --with-cc=icc --with-fc=ifort --with-cxx=icpc --ignoreWarnings=1 --with-shared --with-dynamic=0 --with-scalar-type=real --with-blas-lapack-lib=/opt/sharcnet/acml/4.3.0/ifort-64bit/ifort64/lib/libacml.so --with-mpiexec=/home/syam/bin/mpi_petsc2.run --with-mpi-shared=1 --with-x=0 --with-x11=0 --with-mpi-lib="[/opt/sharcnet/openmpi/1.4.2/intel/lib/libmpi_f90.so,/opt/sharcnet/openmpi/1.4.2/intel/lib/libmpi_f77.so,/opt/sharcnet/openmpi/1.4.2/intel/lib/libmpi_cxx.so,/opt/sharcnet/openmpi/1.4.2/intel/lib/libmpi.so]" --with-mpi-include=/opt/sharcnet/openmpi/1.4.2/intel/include ----------------------------------------- Libraries compiled on Thu Sep 16 10:29:50 EDT 2010 on hnd50 Machine characteristics: Linux hnd50 2.6.18-164.11.1.el5 #1 SMP Wed Jan 20 07:32:21 EST 2010 x86_64 x86_64 x86_64 GNU/Linux Using PETSc directory: /work/syam/mpi/petsc-3.1-p4 Using PETSc arch: linux-gnu-c-opt ----------------------------------------- Using C compiler: icc -fPIC -O Using Fortran compiler: ifort -fPIC -O ----------------------------------------- Using include paths: -I/work/syam/mpi/petsc-3.1-p4/linux-gnu-c-opt/include -I/work/syam/mpi/petsc-3.1-p4/include -I/opt/sharcnet/openmpi/1.4.2/intel/include ------------------------------------------ Using C linker: icc -fPIC -O Using Fortran linker: ifort -fPIC -O Using libraries: -Wl,-rpath,/work/syam/mpi/petsc-3.1-p4/linux-gnu-c-opt/lib -L/work/syam/mpi/petsc-3.1-p4/linux-gnu-c-opt/lib -lpetsc -Wl,-rpath,/opt/sharcnet/acml/4.3.0/ifort-64bit/ifort64/lib -L/opt/sharcnet/acml/4.3.0/ifort-64bit/ifort64/lib -lacml -Wl,-rpath,/opt/sharcnet/openmpi/1.4.2/intel/lib -L/opt/sharcnet/openmpi/1.4.2/intel/lib -lmpi_f90 -lmpi_f77 -lmpi_cxx -lmpi -ldl -Wl,-rpath,/opt/sharcnet/intel/11.0.083/icc/lib/intel64 -L/opt/sharcnet/intel/11.0.083/icc/lib/intel64 -Wl,-rpath,/usr/lib/gcc/x86_64-redhat-linux/4.1.2 -L/usr/lib/gcc/x86_64-redhat-linux/4.1.2 -limf -lsvml -lipgo -ldecimal -lirc -lgcc_s -lirc_s -Wl,-rpath,/opt/sharcnet/intel/11.0.083/ifc/lib/intel64 -L/opt/sharcnet/intel/11.0.083/ifc/lib/intel64 -lifport -lifcore -lm -lpthread -lm -ldl -limf -lsvml -lipgo -ldecimal -lirc -lgcc_s -lirc_s -ldl ------------------------------------------