Linear solve converged due to CONVERGED_RTOL iterations 7 1 step time: 0.93617796897888184 norm1 error: 1.0111787052522785E-006 norm inf error: 6.3429343746862722E-003 Summary of Memory Usage in PETSc Maximum (over computational time) process memory: total 1.5894e+08 max 4.4552e+04 min 3.6424e+04 Current process memory: total 1.5894e+08 max 4.4552e+04 min 3.6424e+04 ************************************************************************************************************************ *** WIDEN YOUR WINDOW TO 120 CHARACTERS. Use 'enscript -r -fCourier9' to print this document *** ************************************************************************************************************************ ---------------------------------------------- PETSc Performance Summary: ---------------------------------------------- ./test_ksp.exe on a gnu-opt named ¯ÿÿÿ with 4096 processors, by wang11 Tue Oct 4 04:53:30 2016 Using Petsc Development GIT revision: v3.6.3-2059-geab7831 GIT Date: 2016-01-20 10:58:35 -0600 Max Max/Min Avg Total Time (sec): 1.181e+00 1.00192 1.181e+00 Objects: 3.800e+02 1.58333 2.422e+02 Flops: 5.618e+07 1.64824 3.443e+07 1.410e+11 Flops/sec: 4.757e+07 1.64901 2.916e+07 1.195e+11 MPI Messages: 5.216e+03 2.05375 2.601e+03 1.065e+07 MPI Message Lengths: 2.414e+06 1.13216 8.218e+02 8.755e+09 MPI Reductions: 4.790e+02 1.51104 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: 1.1805e+00 100.0% 1.4102e+11 100.0% 1.065e+07 100.0% 8.218e+02 100.0% 3.185e+02 66.5% ------------------------------------------------------------------------------------------------------------------------ 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 BuildTwoSidedF 1 1.0 4.4975e-02 2.9 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 VecTDot 14 1.0 5.4212e-03 2.2 9.17e+05 1.0 0.0e+00 0.0e+00 1.4e+01 0 3 0 0 3 0 3 0 0 4 693217 VecNorm 8 1.0 1.4358e-0218.1 5.24e+05 1.0 0.0e+00 0.0e+00 8.0e+00 1 2 0 0 2 1 2 0 0 3 149564 VecScale 35 1.7 2.4438e-04 4.3 2.11e+04 1.3 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 279940 VecCopy 9 1.0 1.7881e-03 1.7 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 219 1.6 1.0900e-03 1.6 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 VecAXPY 28 1.0 4.3547e-03 1.3 1.84e+06 1.0 0.0e+00 0.0e+00 0.0e+00 0 5 0 0 0 0 5 0 0 0 1725989 VecAYPX 55 1.3 3.8950e-03 1.7 8.89e+05 1.0 0.0e+00 0.0e+00 0.0e+00 0 3 0 0 0 0 3 0 0 0 930381 VecAssemblyBegin 1 1.0 4.4984e-02 2.9 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 VecAssemblyEnd 1 1.0 5.0068e-0552.5 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 223 1.5 1.9252e-02 2.0 0.00e+00 0.0 7.1e+06 8.3e+02 0.0e+00 1 0 66 67 0 1 0 66 67 0 0 VecScatterEnd 223 1.5 1.1616e-01 4.0 0.00e+00 0.0 0.0e+00 0.0e+00 0.0e+00 9 0 0 0 0 9 0 0 0 0 0 MatMult 63 1.3 7.8867e-02 1.3 1.09e+07 1.0 2.9e+06 1.7e+03 0.0e+00 6 31 27 55 0 6 31 27 55 0 554798 MatMultAdd 42 1.5 1.2449e-02 1.4 1.80e+06 1.0 8.1e+05 3.2e+02 0.0e+00 1 5 8 3 0 1 5 8 3 0 582181 MatMultTranspose 55 1.4 2.3027e-02 2.2 2.05e+06 1.0 1.0e+06 2.8e+02 0.0e+00 1 6 10 3 0 1 6 10 3 0 359730 MatSolve 7 0.0 2.2683e-03 0.0 1.68e+06 0.0 0.0e+00 0.0e+00 0.0e+00 0 0 0 0 0 0 0 0 0 0 47383 MatSOR 84 1.5 8.9691e-02 1.2 1.08e+07 1.0 2.3e+06 2.4e+02 2.2e-01 7 30 21 6 0 7 30 21 6 0 473419 MatLUFactorSym 1 0.0 4.9031e-03 0.0 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 MatLUFactorNum 1 0.0 2.1790e-02 0.0 1.95e+07 0.0 0.0e+00 0.0e+00 0.0e+00 0 1 0 0 0 0 1 0 0 0 57317 MatConvert 1 0.0 2.1195e-04 0.0 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 MatResidual 42 1.5 4.2429e-02 1.4 5.20e+06 1.0 2.4e+06 8.0e+02 0.0e+00 3 14 23 22 0 3 14 23 22 0 480824 MatAssemblyBegin 33 1.4 6.2392e-02 1.4 0.00e+00 0.0 0.0e+00 0.0e+00 2.4e+01 5 0 0 0 5 5 0 0 0 8 0 MatAssemblyEnd 33 1.4 2.5716e-01 1.0 0.00e+00 0.0 1.4e+06 1.2e+02 8.9e+01 21 0 13 2 19 21 0 13 2 28 0 MatGetRowIJ 1 0.0 1.5593e-04 0.0 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 MatGetSubMatrice 2 2.0 3.5467e-0212.9 0.00e+00 0.0 2.0e+04 5.4e+02 3.1e+00 0 0 0 0 1 0 0 0 0 1 0 MatGetOrdering 1 0.0 6.5398e-04 0.0 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 MatPtAP 7 1.4 3.5166e-01 1.0 5.25e+06 1.0 3.0e+06 8.8e+02 8.6e+01 29 15 28 30 18 29 15 28 30 27 59355 MatPtAPSymbolic 7 1.4 1.6448e-01 1.0 0.00e+00 0.0 1.8e+06 1.1e+03 3.5e+01 13 0 16 22 7 13 0 16 22 11 0 MatPtAPNumeric 7 1.4 1.8945e-01 1.0 5.25e+06 1.0 1.2e+06 5.7e+02 5.0e+01 16 15 11 8 11 16 15 11 8 16 110175 MatRedundantMat 1 0.0 2.3256e-02 0.0 0.00e+00 0.0 0.0e+00 0.0e+00 6.2e-02 0 0 0 0 0 0 0 0 0 0 0 MatMPIConcateSeq 1 0.0 1.0302e-02 0.0 0.00e+00 0.0 3.3e+03 4.0e+01 2.3e-01 0 0 0 0 0 0 0 0 0 0 0 MatGetLocalMat 7 1.4 5.6927e-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 MatGetBrAoCol 7 1.4 2.1017e-02 1.5 0.00e+00 0.0 1.4e+06 1.1e+03 0.0e+00 1 0 13 18 0 1 0 13 18 0 0 MatGetSymTrans 14 1.4 1.6911e-03 1.4 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 DMCoarsen 6 1.5 6.5174e-02 1.1 0.00e+00 0.0 2.0e+05 1.7e+02 4.4e+01 5 0 2 0 9 5 0 2 0 14 0 DMCreateInterpolation 6 1.5 1.4454e-01 1.0 2.57e+05 1.0 3.5e+05 1.6e+02 6.4e+01 12 1 3 1 13 12 1 3 1 20 7163 KSPSetUp 11 1.8 1.6392e-02 1.2 0.00e+00 0.0 0.0e+00 0.0e+00 1.4e+01 1 0 0 0 3 1 0 0 0 4 0 KSPSolve 1 1.0 9.3708e-01 1.0 5.62e+07 1.6 1.1e+07 8.1e+02 2.9e+02 79100 99 98 60 79100 99 98 91 150492 PCSetUp 2 2.0 7.0378e-01 1.1 2.50e+07 4.7 3.6e+06 7.6e+02 2.4e+02 53 16 34 31 50 53 16 34 31 75 32904 PCApply 7 1.0 2.5894e-01 1.0 4.51e+07 2.0 6.8e+06 6.5e+02 1.6e+01 22 68 64 51 3 22 68 64 51 5 369336 ------------------------------------------------------------------------------------------------------------------------ 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 155 155 3905136 0. Vector Scatter 27 27 333392 0. Matrix 66 66 11745552 0. Matrix Null Space 1 1 592 0. Distributed Mesh 8 8 39936 0. Star Forest Bipartite Graph 16 16 13568 0. Discrete System 8 8 6848 0. Index Set 60 60 283848 0. IS L to G Mapping 8 8 195776 0. Krylov Solver 12 12 14920 0. DMKSP interface 6 6 3888 0. Preconditioner 12 12 11984 0. Viewer 1 0 0 0. ======================================================================================================================== Average time to get PetscTime(): 9.53674e-08 Average time for MPI_Barrier(): 0.000279379 Average time for zero size MPI_Send(): 9.77051e-06 #PETSc Option Table entries: -ksp_converged_reason -ksp_initial_guess_nonzero yes -ksp_norm_type unpreconditioned -ksp_rtol 1e-7 -ksp_type cg -log_view -matptap_scalable -matrap 0 -memory_view -mg_coarse_ksp_type preonly -mg_coarse_pc_telescope_reduction_factor 64 -mg_coarse_pc_type telescope -mg_coarse_telescope_ksp_type preonly -mg_coarse_telescope_mg_coarse_ksp_type preonly -mg_coarse_telescope_mg_coarse_pc_type redundant -mg_coarse_telescope_mg_levels_ksp_max_it 1 -mg_coarse_telescope_mg_levels_ksp_type richardson -mg_coarse_telescope_pc_mg_galerkin -mg_coarse_telescope_pc_mg_levels 3 -mg_coarse_telescope_pc_type mg -mg_levels_ksp_max_it 1 -mg_levels_ksp_type richardson -N 512 -options_left 1 -pc_mg_galerkin -pc_mg_levels 5 -pc_type mg -ppe_max_iter 20 -px 16 -py 16 -pz 16 #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 options: --known-level1-dcache-size=16384 --known-level1-dcache-linesize=64 --known-level1-dcache-assoc=4 --known-sizeof-char=1 --known-sizeof-void-p=8 --known-sizeof-short=2 --known-sizeof-int=4 --known-sizeof-long=8 --known-sizeof-long-long=8 --known-sizeof-float=4 --known-sizeof-double=8 --known-sizeof-size_t=8 --known-bits-per-byte=8 --known-memcmp-ok=1 --known-sizeof-MPI_Comm=4 --known-sizeof-MPI_Fint=4 --known-mpi-long-double=1 --known-mpi-int64_t=1 --known-mpi-c-double-complex=1 --known-sdot-returns-double=0 --known-snrm2-returns-double=0 --known-has-attribute-aligned=1 --with-batch="1 " --known-mpi-shared="0 " --known-mpi-shared-libraries=0 --known-memcmp-ok --with-blas-lapack-lib=/opt/acml/5.3.1/gfortran64/lib/libacml.a --COPTFLAGS="-march=bdver1 -O3 -ffast-math -fPIC " --FOPTFLAGS="-march=bdver1 -O3 -ffast-math -fPIC " --CXXOPTFLAGS="-march=bdver1 -O3 -ffast-math -fPIC " --with-x="0 " --with-debugging="0 " --with-clib-autodetect="0 " --with-cxxlib-autodetect="0 " --with-fortranlib-autodetect="0 " --with-shared-libraries="0 " --with-mpi-compilers="1 " --with-cc="cc " --with-cxx="CC " --with-fc="ftn " --download-hypre="1 " --download-blacs="1 " --download-scalapack="1 " --download-superlu_dist="1 " --download-metis="1 " --download-parmetis="1 " PETSC_ARCH=gnu-opt ----------------------------------------- Libraries compiled on Tue Feb 16 12:57:46 2016 on h2ologin3 Machine characteristics: Linux-3.0.101-0.46-default-x86_64-with-SuSE-11-x86_64 Using PETSc directory: /mnt/a/u/sciteam/wang11/Sftw/petsc Using PETSc arch: gnu-opt ----------------------------------------- Using C compiler: cc -march=bdver1 -O3 -ffast-math -fPIC ${COPTFLAGS} ${CFLAGS} Using Fortran compiler: ftn -march=bdver1 -O3 -ffast-math -fPIC ${FOPTFLAGS} ${FFLAGS} ----------------------------------------- Using include paths: -I/mnt/a/u/sciteam/wang11/Sftw/petsc/gnu-opt/include -I/mnt/a/u/sciteam/wang11/Sftw/petsc/include -I/mnt/a/u/sciteam/wang11/Sftw/petsc/include -I/mnt/a/u/sciteam/wang11/Sftw/petsc/gnu-opt/include ----------------------------------------- Using C linker: cc Using Fortran linker: ftn Using libraries: -Wl,-rpath,/mnt/a/u/sciteam/wang11/Sftw/petsc/gnu-opt/lib -L/mnt/a/u/sciteam/wang11/Sftw/petsc/gnu-opt/lib -lpetsc -Wl,-rpath,/mnt/a/u/sciteam/wang11/Sftw/petsc/gnu-opt/lib -L/mnt/a/u/sciteam/wang11/Sftw/petsc/gnu-opt/lib -lsuperlu_dist_4.3 -lHYPRE -lscalapack -Wl,-rpath,/opt/acml/5.3.1/gfortran64/lib -L/opt/acml/5.3.1/gfortran64/lib -lacml -lparmetis -lmetis -lssl -lcrypto -ldl ----------------------------------------- #PETSc Option Table entries: -ksp_converged_reason -ksp_initial_guess_nonzero yes -ksp_norm_type unpreconditioned -ksp_rtol 1e-7 -ksp_type cg -log_view -matptap_scalable -matrap 0 -memory_view -mg_coarse_ksp_type preonly -mg_coarse_pc_telescope_reduction_factor 64 -mg_coarse_pc_type telescope -mg_coarse_telescope_ksp_type preonly -mg_coarse_telescope_mg_coarse_ksp_type preonly -mg_coarse_telescope_mg_coarse_pc_type redundant -mg_coarse_telescope_mg_levels_ksp_max_it 1 -mg_coarse_telescope_mg_levels_ksp_type richardson -mg_coarse_telescope_pc_mg_galerkin -mg_coarse_telescope_pc_mg_levels 3 -mg_coarse_telescope_pc_type mg -mg_levels_ksp_max_it 1 -mg_levels_ksp_type richardson -N 512 -options_left 1 -pc_mg_galerkin -pc_mg_levels 5 -pc_type mg -ppe_max_iter 20 -px 16 -py 16 -pz 16 #End of PETSc Option Table entries There is one unused database option. It is: Option left: name:-ppe_max_iter value: 20 Application 48712738 resources: utime ~7567s, stime ~5476s, Rss ~44552, inblocks ~4736771, outblocks ~4023478