Link to the source code for this example:
Open transient_ex1 in new tab.The console output of the program:
CXX example_dbg-transient_ex1.o
CXXLD example-dbg
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* Running Example transient_ex1:
* example-opt
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Mesh Information:
elem_dimensions()={2}
spatial_dimension()=2
n_nodes()=6273
n_local_nodes()=6273
n_elem()=13650
n_local_elem()=13650
n_active_elem()=10240
n_subdomains()=2
n_partitions()=1
n_processors()=1
n_threads()=1
processor_id()=0
EquationSystems
n_systems()=1
System #0, "Convection-Diffusion"
Type "TransientLinearImplicit"
Variables="u"
Finite Element Types="LAGRANGE", "JACOBI_20_00"
Infinite Element Mapping="CARTESIAN"
Approximation Orders="FIRST", "THIRD"
n_dofs()=6273
n_local_dofs()=6273
n_constrained_dofs()=0
n_local_constrained_dofs()=0
n_vectors()=3
n_matrices()=1
DofMap Sparsity
Average On-Processor Bandwidth <= 7.57038
Average Off-Processor Bandwidth <= 0
Maximum On-Processor Bandwidth <= 9
Maximum Off-Processor Bandwidth <= 0
DofMap Constraints
Number of DoF Constraints = 0
Solving time step 0, time=0.0250...
Solving time step 1, time=0.0500...
Solving time step 2, time=0.0750...
Solving time step 3, time=0.1000...
Solving time step 4, time=0.1250...
Solving time step 5, time=0.1500...
Solving time step 6, time=0.1750...
Solving time step 7, time=0.2000...
Solving time step 8, time=0.2250...
Solving time step 9, time=0.2500...
Solving time step 10, time=0.2750...
Solving time step 11, time=0.3000...
Solving time step 12, time=0.3250...
Solving time step 13, time=0.3500...
Solving time step 14, time=0.3750...
Solving time step 15, time=0.4000...
Solving time step 16, time=0.4250...
Solving time step 17, time=0.4500...
Solving time step 18, time=0.4750...
Solving time step 19, time=0.5000...
Solving time step 20, time=0.5250...
Solving time step 21, time=0.5500...
Solving time step 22, time=0.5750...
Solving time step 23, time=0.6000...
Solving time step 24, time=0.6250...
Solving time step 25, time=0.6500...
Solving time step 26, time=0.6750...
Solving time step 27, time=0.7000...
Solving time step 28, time=0.7250...
Solving time step 29, time=0.7500...
Solving time step 30, time=0.7750...
Solving time step 31, time=0.8000...
Solving time step 32, time=0.8250...
Solving time step 33, time=0.8500...
Solving time step 34, time=0.8750...
Solving time step 35, time=0.9000...
Solving time step 36, time=0.9250...
Solving time step 37, time=0.9500...
Solving time step 38, time=0.9750...
Solving time step 39, time=1.0000...
Solving time step 40, time=1.0250...
Solving time step 41, time=1.0500...
Solving time step 42, time=1.0750...
Solving time step 43, time=1.1000...
Solving time step 44, time=1.1250...
Solving time step 45, time=1.1500...
Solving time step 46, time=1.1750...
Solving time step 47, time=1.2000...
Solving time step 48, time=1.2250...
Solving time step 49, time=1.2500...
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| Time: Wed Apr 13 10:16:56 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=1.85623, Active time=1.43592 |
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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 0.0012 0.001231 0.0012 0.001231 0.09 0.09 |
| build_sparsity() 1 0.0079 0.007893 0.0101 0.010060 0.55 0.70 |
| create_dof_constraints() 1 0.0022 0.002154 0.0022 0.002154 0.15 0.15 |
| distribute_dofs() 1 0.0013 0.001339 0.0079 0.007895 0.09 0.55 |
| dof_indices() 604160 0.0901 0.000000 0.0901 0.000000 6.27 6.27 |
| prepare_send_list() 2 0.0000 0.000000 0.0000 0.000000 0.00 0.00 |
| reinit() 1 0.0066 0.006556 0.0066 0.006556 0.46 0.46 |
| |
| EquationSystems |
| build_solution_vector() 6 0.0266 0.004426 0.0396 0.006601 1.85 2.76 |
| |
| ExodusII_IO |
| write_nodal_data() 6 0.0076 0.001259 0.0076 0.001259 0.53 0.53 |
| |
| FE |
| compute_shape_functions() 524800 0.2030 0.000000 0.2030 0.000000 14.13 14.13 |
| init_shape_functions() 12900 0.0014 0.000000 0.0014 0.000000 0.10 0.10 |
| inverse_map() 25600 0.0081 0.000000 0.0081 0.000000 0.56 0.56 |
| |
| FEMap |
| compute_affine_map() 524800 0.1716 0.000000 0.1716 0.000000 11.95 11.95 |
| compute_face_map() 12800 0.0087 0.000001 0.0188 0.000001 0.61 1.31 |
| init_face_shape_functions() 100 0.0001 0.000001 0.0001 0.000001 0.01 0.01 |
| init_reference_to_physical_map() 12900 0.0064 0.000000 0.0064 0.000000 0.45 0.45 |
| |
| GenericProjector |
| operator() 1 0.0149 0.014927 0.0280 0.028043 1.04 1.95 |
| project_edges 10240 0.0006 0.000000 0.0006 0.000000 0.04 0.04 |
| project_interior 10240 0.0006 0.000000 0.0006 0.000000 0.04 0.04 |
| project_nodes 10240 0.0038 0.000000 0.0038 0.000000 0.27 0.27 |
| project_sides 10240 0.0005 0.000000 0.0005 0.000000 0.04 0.04 |
| |
| Mesh |
| find_neighbors() 2 0.0204 0.010195 0.0204 0.010195 1.42 1.42 |
| renumber_nodes_and_elem() 4 0.0004 0.000101 0.0004 0.000101 0.03 0.03 |
| |
| MeshOutput |
| write_equation_systems() 6 0.0001 0.000012 0.0472 0.007873 0.00 3.29 |
| |
| MeshRefinement |
| _refine_elements() 5 0.0150 0.002997 0.0320 0.006408 1.04 2.23 |
| add_node() 43648 0.0100 0.000000 0.0100 0.000000 0.69 0.69 |
| |
| Parallel |
| allgather() 1 0.0000 0.000000 0.0000 0.000000 0.00 0.00 |
| |
| Partitioner |
| set_node_processor_ids() 1 0.0000 0.000050 0.0000 0.000050 0.00 0.00 |
| single_partition() 2 0.0003 0.000138 0.0003 0.000138 0.02 0.02 |
| |
| PetscLinearSolver |
| solve() 50 0.0795 0.001590 0.0795 0.001590 5.54 5.54 |
| |
| System |
| assemble() 50 0.7438 0.014876 1.3519 0.027038 51.80 94.15 |
| project_fem_vector() 1 0.0004 0.000422 0.0285 0.028465 0.03 1.98 |
| project_vector(FunctionBase) 1 0.0000 0.000008 0.0285 0.028473 0.00 1.98 |
| |
| TopologyMap |
| init() 5 0.0028 0.000552 0.0028 0.000552 0.19 0.19 |
| |
| XdrIO |
| read() 1 0.0002 0.000197 0.0002 0.000197 0.01 0.01 |
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| Totals: 1802817 1.4359 100.00 |
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* Done Running Example transient_ex1:
* example-opt
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