Link to the source code for this example:
Open systems_of_equations_ex6 in new tab.The console output of the program:
***************************************************************
* Running Example systems_of_equations_ex6:
* example-opt
***************************************************************
Mesh Information:
elem_dimensions()={3}
spatial_dimension()=3
n_nodes()=2706
n_local_nodes()=2706
n_elem()=2000
n_local_elem()=2000
n_active_elem()=2000
n_subdomains()=1
n_partitions()=1
n_processors()=1
n_threads()=1
processor_id()=0
EquationSystems
n_systems()=2
System #0, "Elasticity"
Type "LinearImplicit"
Variables={ "u" "v" "w" }
Finite Element Types="LAGRANGE", "JACOBI_20_00"
Infinite Element Mapping="CARTESIAN"
Approximation Orders="FIRST", "THIRD"
n_dofs()=8118
n_local_dofs()=8118
n_constrained_dofs()=219
n_local_constrained_dofs()=219
n_vectors()=1
n_matrices()=1
DofMap Sparsity
Average On-Processor Bandwidth <= 66.5366
Average Off-Processor Bandwidth <= 0
Maximum On-Processor Bandwidth <= 81
Maximum Off-Processor Bandwidth <= 0
DofMap Constraints
Number of DoF Constraints = 219
Average DoF Constraint Length= 0
System #1, "StressSystem"
Type "Explicit"
Variables={ "sigma_00" "sigma_01" "sigma_02" "sigma_11" "sigma_12" "sigma_22" "vonMises" }
Finite Element Types="MONOMIAL", "JACOBI_20_00"
Infinite Element Mapping="CARTESIAN"
Approximation Orders="CONSTANT", "THIRD"
n_dofs()=14000
n_local_dofs()=14000
n_constrained_dofs()=0
n_local_constrained_dofs()=0
n_vectors()=1
n_matrices()=0
DofMap Sparsity
Average On-Processor Bandwidth <= 0
Average Off-Processor Bandwidth <= 0
Maximum On-Processor Bandwidth <= 0
Maximum Off-Processor Bandwidth <= 0
DofMap Constraints
Number of DoF Constraints = 0
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| Time: Wed Apr 13 10:00:05 2016 |
| OS: Darwin |
| HostName: peterson-laptop.local |
| OS Release: 15.0.0 |
| OS Version: Darwin Kernel Version 15.0.0: Sat Sep 19 15:53:46 PDT 2015; root:xnu-3247.10.11~1/RELEASE_X86_64 |
| Machine: x86_64 |
| Username: petejw |
| Configuration: ../configure 'INSTALL=/usr/bin/install -C' |
| '--with-methods=opt dbg' |
| '--prefix=/Users/petejw/projects/libmesh_git/installed' |
| '--enable-perflog' |
| '--enable-tracefiles' |
| '--disable-blocked-storage' |
| '--enable-default-comm-world' |
| '--enable-tecio' |
| '--enable-unique-ptr' |
| '--enable-ifem' |
| 'PETSC_DIR=/opt/moose/petsc/mpich_petsc-3.6.1/clang-opt-superlu' |
| 'SLEPC_DIR=/opt/petejw/slepc/3.6.1' |
| 'CPPFLAGS= ' |
| 'LIBS= ' |
| 'CPPFLAGS= ' |
| 'LIBS= ' |
| '--disable-netcdf-4' |
| '--disable-testsets' |
| 'CXX=mpicxx' |
| 'CC=mpicc' |
| 'F77=mpif77' |
| 'FC=mpif90' |
| 'CPPFLAGS= ' |
| 'LIBS= ' |
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| libMesh Performance: Alive time=0.75215, Active time=0.455849 |
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| Event nCalls Total Time Avg Time Total Time Avg Time % of Active Time |
| w/o Sub w/o Sub With Sub With Sub w/o S With S |
|-----------------------------------------------------------------------------------------------------------------|
| |
| |
| DofMap |
| add_neighbors_to_send_list() 2 0.0015 0.000739 0.0015 0.000739 0.32 0.32 |
| build_constraint_matrix() 2000 0.0010 0.000001 0.0010 0.000001 0.22 0.22 |
| build_sparsity() 1 0.0177 0.017655 0.0188 0.018785 3.87 4.12 |
| cnstrn_elem_mat_vec() 2000 0.0008 0.000000 0.0008 0.000000 0.18 0.18 |
| create_dof_constraints() 2 0.0084 0.004211 0.0103 0.005129 1.85 2.25 |
| distribute_dofs() 2 0.0006 0.000319 0.0044 0.002194 0.14 0.96 |
| dof_indices() 56000 0.0107 0.000000 0.0107 0.000000 2.35 2.35 |
| prepare_send_list() 4 0.0000 0.000000 0.0000 0.000000 0.00 0.00 |
| reinit() 2 0.0037 0.001875 0.0037 0.001875 0.82 0.82 |
| |
| EquationSystems |
| build_solution_vector() 1 0.0037 0.003745 0.0055 0.005464 0.82 1.20 |
| |
| ExodusII_IO |
| write_nodal_data() 1 0.0037 0.003706 0.0037 0.003706 0.81 0.81 |
| |
| FE |
| compute_shape_functions() 5315 0.0063 0.000001 0.0063 0.000001 1.37 1.37 |
| init_shape_functions() 1317 0.0002 0.000000 0.0002 0.000000 0.04 0.04 |
| inverse_map() 30 0.0000 0.000002 0.0000 0.000002 0.01 0.01 |
| |
| FEMap |
| compute_affine_map() 5315 0.0043 0.000001 0.0043 0.000001 0.94 0.94 |
| compute_edge_map() 15 0.0000 0.000001 0.0000 0.000001 0.00 0.00 |
| compute_face_map() 1300 0.0006 0.000000 0.0006 0.000000 0.13 0.13 |
| init_edge_shape_functions() 15 0.0000 0.000001 0.0000 0.000001 0.00 0.00 |
| init_face_shape_functions() 1 0.0000 0.000007 0.0000 0.000007 0.00 0.00 |
| init_reference_to_physical_map() 1317 0.0054 0.000004 0.0054 0.000004 1.18 1.18 |
| |
| Mesh |
| find_neighbors() 1 0.0068 0.006805 0.0068 0.006805 1.49 1.49 |
| renumber_nodes_and_elem() 2 0.0002 0.000085 0.0002 0.000085 0.04 0.04 |
| |
| MeshOutput |
| write_equation_systems() 1 0.0000 0.000024 0.0092 0.009194 0.01 2.02 |
| |
| MeshTools::Generation |
| build_cube() 1 0.0027 0.002730 0.0027 0.002730 0.60 0.60 |
| |
| Parallel |
| allgather() 2 0.0000 0.000000 0.0000 0.000000 0.00 0.00 |
| |
| Partitioner |
| single_partition() 1 0.0001 0.000086 0.0001 0.000086 0.02 0.02 |
| |
| PetscLinearSolver |
| solve() 1 0.1292 0.129223 0.1292 0.129223 28.35 28.35 |
| |
| System |
| assemble() 1 0.2481 0.248069 0.2684 0.268421 54.42 58.88 |
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| Totals: 74650 0.4558 100.00 |
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***************************************************************
* Done Running Example systems_of_equations_ex6:
* example-opt
***************************************************************