Link to the source code for this example:
Open vector_fe_ex1 in new tab.The console output of the program:
CXX example_dbg-vector_fe_ex1.o
CXXLD example-dbg
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* Running Example vector_fe_ex1:
* example-opt
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Running /Users/petejw/projects/libmesh_git/build/examples/vector_fe/vector_fe_ex1/.libs/example-opt
Mesh Information:
elem_dimensions()={2}
spatial_dimension()=2
n_nodes()=961
n_local_nodes()=961
n_elem()=225
n_local_elem()=225
n_active_elem()=225
n_subdomains()=1
n_partitions()=1
n_processors()=1
n_threads()=1
processor_id()=0
EquationSystems
n_systems()=1
System #0, "Poisson"
Type "LinearImplicit"
Variables="u"
Finite Element Types="LAGRANGE_VEC", "JACOBI_20_00"
Infinite Element Mapping="CARTESIAN"
Approximation Orders="SECOND", "THIRD"
n_dofs()=1922
n_local_dofs()=1922
n_constrained_dofs()=0
n_local_constrained_dofs()=0
n_vectors()=1
n_matrices()=1
DofMap Sparsity
Average On-Processor Bandwidth <= 30.4703
Average Off-Processor Bandwidth <= 0
Maximum On-Processor Bandwidth <= 50
Maximum Off-Processor Bandwidth <= 0
DofMap Constraints
Number of DoF Constraints = 0
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| Time: Wed Apr 13 10:33:51 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=0.03451, Active time=0.024895 |
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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() 1 0.0001 0.000092 0.0001 0.000092 0.37 0.37 |
| build_sparsity() 1 0.0015 0.001522 0.0016 0.001632 6.11 6.56 |
| create_dof_constraints() 1 0.0003 0.000308 0.0003 0.000308 1.24 1.24 |
| distribute_dofs() 1 0.0001 0.000118 0.0006 0.000589 0.47 2.37 |
| dof_indices() 900 0.0003 0.000000 0.0003 0.000000 1.12 1.12 |
| prepare_send_list() 2 0.0000 0.000000 0.0000 0.000000 0.00 0.00 |
| reinit() 1 0.0005 0.000471 0.0005 0.000471 1.89 1.89 |
| |
| EquationSystems |
| build_solution_vector() 2 0.0006 0.000295 0.0007 0.000371 2.37 2.98 |
| |
| ExodusII_IO |
| write_nodal_data() 1 0.0014 0.001419 0.0014 0.001419 5.70 5.70 |
| |
| FE |
| compute_shape_functions() 285 0.0014 0.000005 0.0014 0.000005 5.46 5.46 |
| init_shape_functions() 61 0.0000 0.000001 0.0000 0.000001 0.19 0.19 |
| inverse_map() 180 0.0001 0.000001 0.0001 0.000001 0.52 0.52 |
| |
| FEMap |
| compute_affine_map() 285 0.0002 0.000001 0.0002 0.000001 0.89 0.89 |
| compute_face_map() 60 0.0001 0.000002 0.0002 0.000004 0.37 0.96 |
| init_face_shape_functions() 1 0.0000 0.000003 0.0000 0.000003 0.01 0.01 |
| init_reference_to_physical_map() 61 0.0001 0.000002 0.0001 0.000002 0.58 0.58 |
| |
| GMVIO |
| write_nodal_data() 1 0.0038 0.003775 0.0038 0.003775 15.16 15.16 |
| |
| Mesh |
| find_neighbors() 1 0.0005 0.000517 0.0005 0.000517 2.08 2.08 |
| renumber_nodes_and_elem() 2 0.0000 0.000010 0.0000 0.000010 0.08 0.08 |
| |
| MeshOutput |
| write_equation_systems() 2 0.0000 0.000017 0.0060 0.002986 0.14 23.98 |
| |
| MeshTools::Generation |
| build_cube() 1 0.0002 0.000233 0.0002 0.000233 0.94 0.94 |
| |
| Parallel |
| allgather() 1 0.0000 0.000000 0.0000 0.000000 0.00 0.00 |
| |
| Partitioner |
| single_partition() 1 0.0000 0.000021 0.0000 0.000021 0.08 0.08 |
| |
| PetscLinearSolver |
| solve() 1 0.0081 0.008057 0.0081 0.008057 32.36 32.36 |
| |
| System |
| assemble() 1 0.0054 0.005445 0.0076 0.007603 21.87 30.54 |
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| Totals: 1854 0.0249 100.00 |
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* Done Running Example vector_fe_ex1:
* example-opt
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