Link to the source code for this example:
Open miscellaneous_ex12 in new tab.The console output of the program:
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* Running Example miscellaneous_ex12:
* example-opt -pc_type jacobi -ksp_type cg
***************************************************************
Mesh Information:
elem_dimensions()={2}
spatial_dimension()=3
n_nodes()=457
n_local_nodes()=457
n_elem()=416
n_local_elem()=416
n_active_elem()=416
n_subdomains()=1
n_partitions()=1
n_processors()=1
n_threads()=1
processor_id()=0
EquationSystems
n_systems()=1
System #0, "Shell"
Type "LinearImplicit"
Variables={ "u" "v" "w" "theta_x" "theta_y" "theta_z" }
Finite Element Types="LAGRANGE", "JACOBI_20_00"
Infinite Element Mapping="CARTESIAN"
Approximation Orders="FIRST", "THIRD"
n_dofs()=2742
n_local_dofs()=2742
n_constrained_dofs()=246
n_local_constrained_dofs()=246
n_vectors()=1
n_matrices()=1
DofMap Sparsity
Average On-Processor Bandwidth <= 50.744
Average Off-Processor Bandwidth <= 0
Maximum On-Processor Bandwidth <= 66
Maximum Off-Processor Bandwidth <= 0
DofMap Constraints
Number of DoF Constraints = 246
Average DoF Constraint Length= 0
z-displacement of the point C: 157.262
Analytic solution: 164.24
y-displacement of the point D: 4.06743
Analytic solution: 4.114
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| Time: Wed Apr 13 09:37:34 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=0.54115, Active time=0.530828 |
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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 0.0002 0.000162 0.0002 0.000162 0.03 0.03 |
| build_constraint_matrix() 416 0.0004 0.000001 0.0004 0.000001 0.07 0.07 |
| build_sparsity() 1 0.0053 0.005257 0.0055 0.005502 0.99 1.04 |
| constrain_elem_matrix() 416 0.0011 0.000003 0.0011 0.000003 0.20 0.20 |
| create_dof_constraints() 1 0.0065 0.006510 0.0077 0.007723 1.23 1.45 |
| distribute_dofs() 1 0.0001 0.000088 0.0004 0.000422 0.02 0.08 |
| dof_indices() 10817 0.0020 0.000000 0.0020 0.000000 0.37 0.37 |
| prepare_send_list() 2 0.0000 0.000000 0.0000 0.000000 0.00 0.00 |
| reinit() 1 0.0003 0.000334 0.0003 0.000334 0.06 0.06 |
| |
| EquationSystems |
| build_solution_vector() 1 0.0012 0.001195 0.0017 0.001750 0.23 0.33 |
| |
| ExodusII_IO |
| write_nodal_data() 1 0.0037 0.003726 0.0037 0.003726 0.70 0.70 |
| |
| FE |
| compute_shape_functions() 833 0.0008 0.000001 0.0008 0.000001 0.15 0.15 |
| init_shape_functions() 833 0.0010 0.000001 0.0010 0.000001 0.19 0.19 |
| inverse_map() 2 0.0000 0.000002 0.0000 0.000002 0.00 0.00 |
| |
| FEMap |
| compute_map() 833 0.0056 0.000007 0.0056 0.000007 1.06 1.06 |
| init_reference_to_physical_map() 833 0.0009 0.000001 0.0009 0.000001 0.17 0.17 |
| |
| Mesh |
| find_neighbors() 1 0.0007 0.000715 0.0007 0.000715 0.13 0.13 |
| renumber_nodes_and_elem() 2 0.0000 0.000009 0.0000 0.000009 0.00 0.00 |
| |
| MeshOutput |
| write_equation_systems() 1 0.0000 0.000019 0.0055 0.005495 0.00 1.04 |
| |
| NameBasedIO |
| read() 1 0.0012 0.001201 0.0012 0.001201 0.23 0.23 |
| |
| Parallel |
| allgather() 1 0.0000 0.000000 0.0000 0.000000 0.00 0.00 |
| |
| Partitioner |
| single_partition() 1 0.0000 0.000018 0.0000 0.000018 0.00 0.00 |
| |
| PetscLinearSolver |
| solve() 1 0.2831 0.283123 0.2831 0.283123 53.34 53.34 |
| |
| PointLocatorTree |
| init(no master) 1 0.0003 0.000252 0.0003 0.000252 0.05 0.05 |
| operator() 1 0.0000 0.000018 0.0000 0.000020 0.00 0.00 |
| |
| System |
| assemble() 1 0.2164 0.216382 0.2274 0.227424 40.76 42.84 |
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| Totals: 15003 0.5308 100.00 |
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***************************************************************
* Done Running Example miscellaneous_ex12:
* example-opt -pc_type jacobi -ksp_type cg
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