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| 40 | + |
| 41 | +<br> <h1> Link to the source code for this example: </h1> |
| 42 | +<a href="https://github.com/libMesh/libmesh/tree/master/examples/miscellaneous/miscellaneous_ex16" target="_blank">Open miscellaneous_ex16 in new tab.</a> |
| 43 | +<a name="output"></a> |
| 44 | +<br><br><br> <h1> The console output of the program: </h1> |
| 45 | +<pre> |
| 46 | +*************************************************************** |
| 47 | +* Running Example miscellaneous_ex16: |
| 48 | +* ./example-opt |
| 49 | +*************************************************************** |
| 50 | + |
| 51 | +Running /home/jwpeterson/software/libmesh_build/opt_real/examples/miscellaneous/miscellaneous_ex16/.libs/example-opt |
| 52 | + |
| 53 | + Mesh Information: |
| 54 | + elem_dimensions()={2} |
| 55 | + elem_default_orders()={2} |
| 56 | + supported_nodal_order()=2 |
| 57 | + spatial_dimension()=2 |
| 58 | + n_nodes()=961 |
| 59 | + n_local_nodes()=961 |
| 60 | + n_elem()=225 |
| 61 | + n_local_elem()=225 |
| 62 | + n_active_elem()=225 |
| 63 | + n_subdomains()=1 |
| 64 | + n_elemsets()=0 |
| 65 | + n_partitions()=1 |
| 66 | + n_processors()=1 |
| 67 | + n_threads()=1 |
| 68 | + processor_id()=0 |
| 69 | + is_prepared()=true |
| 70 | + is_replicated()=true |
| 71 | + |
| 72 | + EquationSystems |
| 73 | + n_systems()=2 |
| 74 | + System #0, "Poisson" |
| 75 | + Type "LinearImplicit" |
| 76 | + Variables="u" |
| 77 | + Finite Element Types="LAGRANGE", "JACOBI_20_00" |
| 78 | + Infinite Element Mapping="CARTESIAN" |
| 79 | + Approximation Orders="SECOND", "THIRD" |
| 80 | + n_dofs()=961 |
| 81 | + n_local_dofs()=961 |
| 82 | + max(n_local_dofs())=961 |
| 83 | + n_constrained_dofs()=0 |
| 84 | + n_local_constrained_dofs()=0 |
| 85 | + max(local unconstrained dofs)=961 |
| 86 | + n_vectors()=1 |
| 87 | + n_matrices()=1 |
| 88 | + DofMap Sparsity |
| 89 | + Average On-Processor Bandwidth <= 15.2352 |
| 90 | + Average Off-Processor Bandwidth <= 0 |
| 91 | + Maximum On-Processor Bandwidth <= 25 |
| 92 | + Maximum Off-Processor Bandwidth <= 0 |
| 93 | + DofMap Constraints |
| 94 | + Number of DoF Constraints = 0 |
| 95 | + Number of Node Constraints = 0 |
| 96 | + System #1, "Poisson2" |
| 97 | + Type "LinearImplicit" |
| 98 | + Variables="u" |
| 99 | + Finite Element Types="LAGRANGE", "JACOBI_20_00" |
| 100 | + Infinite Element Mapping="CARTESIAN" |
| 101 | + Approximation Orders="SECOND", "THIRD" |
| 102 | + n_dofs()=961 |
| 103 | + n_local_dofs()=961 |
| 104 | + max(n_local_dofs())=961 |
| 105 | + n_constrained_dofs()=0 |
| 106 | + n_local_constrained_dofs()=0 |
| 107 | + max(local unconstrained dofs)=961 |
| 108 | + n_vectors()=1 |
| 109 | + n_matrices()=1 |
| 110 | + DofMap Sparsity |
| 111 | + Average On-Processor Bandwidth <= 11.2549 |
| 112 | + Average Off-Processor Bandwidth <= 0 |
| 113 | + Maximum On-Processor Bandwidth <= 21 |
| 114 | + Maximum Off-Processor Bandwidth <= 0 |
| 115 | + DofMap Constraints |
| 116 | + Number of DoF Constraints = 0 |
| 117 | + Number of Node Constraints = 0 |
| 118 | + |
| 119 | +Static condensation reduced problem size to 736 |
| 120 | + |
| 121 | + ----------------------------------------------------------------------------------- |
| 122 | +| Time: Tue Jan 21 15:56:14 2025 | |
| 123 | +| OS: Linux | |
| 124 | +| HostName: dell | |
| 125 | +| OS Release: 6.8.0-51-generic | |
| 126 | +| OS Version: #52~22.04.1-Ubuntu SMP PREEMPT_DYNAMIC Mon Dec 9 15:00:52 UTC 2 | |
| 127 | +| Machine: x86_64 | |
| 128 | +| Username: jwpeterson | |
| 129 | +| Configuration: /home/jwpeterson/software/libmesh-src/configure 'INSTALL=/usr/bin/install -C'| |
| 130 | +| '--enable-everything' | |
| 131 | +| '--enable-slepc' | |
| 132 | +| '--with-metis=PETSc' | |
| 133 | +| '--with-subdomain-id-bytes=4' | |
| 134 | +| '--with-boundary-id-bytes=4' | |
| 135 | +| '--disable-glpk' | |
| 136 | +| '--enable-unique-id' | |
| 137 | +| '--with-unique-id-bytes=4' | |
| 138 | +| '--enable-hdf5' | |
| 139 | +| '--enable-hdf5-required' | |
| 140 | +| '--with-hdf5=/home/jwpeterson/software/hdf5_dummy' | |
| 141 | +| '--with-nlopt-include=/home/jwpeterson/software/libmesh_install/nlopt/include' | |
| 142 | +| '--with-nlopt-lib=/home/jwpeterson/software/libmesh_install/nlopt/lib' | |
| 143 | +| '--with-capnproto=/home/jwpeterson/software/libmesh_install/capnp' | |
| 144 | +| '--enable-capnp-required' | |
| 145 | +| '--disable-parmetis' | |
| 146 | +| '--enable-ifem' | |
| 147 | +| '--disable-gmv' | |
| 148 | +| '--enable-petsc-required' | |
| 149 | +| '--enable-nanoflann-pointlocator' | |
| 150 | +| '--prefix=/home/jwpeterson/software/libmesh_install/opt_real/libmesh' | |
| 151 | +| '--with-methods=opt' | |
| 152 | +| '--enable-shared' | |
| 153 | +| '--disable-warnings' | |
| 154 | +| 'PETSC_DIR=/home/jwpeterson/software/libmesh_install/opt_real/petsc' | |
| 155 | +| 'SLEPC_DIR=/home/jwpeterson/software/libmesh_install/opt_real/slepc' | |
| 156 | + ----------------------------------------------------------------------------------- |
| 157 | + ----------------------------------------------------------------------------------------------------------------- |
| 158 | +| libMesh Performance: Alive time=0.461972, Active time=0.018513 | |
| 159 | + ----------------------------------------------------------------------------------------------------------------- |
| 160 | +| Event nCalls Total Time Avg Time Total Time Avg Time % of Active Time | |
| 161 | +| w/o Sub w/o Sub With Sub With Sub w/o S With S | |
| 162 | +|-----------------------------------------------------------------------------------------------------------------| |
| 163 | +| | |
| 164 | +| | |
| 165 | +| DefaultCoupling | |
| 166 | +| operator() 450 0.0004 0.000001 0.0004 0.000001 2.03 2.03 | |
| 167 | +| | |
| 168 | +| DofMap | |
| 169 | +| add_neighbors_to_send_list() 2 0.0000 0.000000 0.0000 0.000000 0.00 0.00 | |
| 170 | +| build_sparsity() 2 0.0010 0.000517 0.0016 0.000783 5.58 8.46 | |
| 171 | +| create_dof_constraints() 2 0.0001 0.000041 0.0001 0.000041 0.45 0.45 | |
| 172 | +| distribute_dofs() 2 0.0002 0.000101 0.0008 0.000375 1.09 4.06 | |
| 173 | +| dof_indices() 1125 0.0005 0.000000 0.0005 0.000000 2.88 2.88 | |
| 174 | +| prepare_send_list() 4 0.0000 0.000000 0.0000 0.000000 0.00 0.00 | |
| 175 | +| reinit() 2 0.0005 0.000275 0.0005 0.000275 2.97 2.97 | |
| 176 | +| | |
| 177 | +| FE | |
| 178 | +| compute_shape_functions() 570 0.0009 0.000002 0.0009 0.000002 4.87 4.87 | |
| 179 | +| init_shape_functions() 122 0.0000 0.000000 0.0000 0.000000 0.24 0.24 | |
| 180 | +| | |
| 181 | +| FEMap | |
| 182 | +| compute_affine_map() 570 0.0002 0.000000 0.0002 0.000000 1.29 1.29 | |
| 183 | +| compute_face_map() 120 0.0002 0.000002 0.0007 0.000006 1.02 3.67 | |
| 184 | +| init_face_shape_functions() 2 0.0000 0.000006 0.0000 0.000006 0.06 0.06 | |
| 185 | +| init_reference_to_physical_map() 122 0.0004 0.000003 0.0004 0.000003 1.97 1.97 | |
| 186 | +| inverse_map() 360 0.0005 0.000001 0.0005 0.000001 2.60 2.60 | |
| 187 | +| | |
| 188 | +| Mesh | |
| 189 | +| find_neighbors() 1 0.0002 0.000191 0.0002 0.000191 1.03 1.03 | |
| 190 | +| renumber_nodes_and_elem() 2 0.0000 0.000008 0.0000 0.000008 0.09 0.09 | |
| 191 | +| | |
| 192 | +| MeshBase | |
| 193 | +| prepare_for_use() 1 0.0001 0.000090 0.0003 0.000312 0.49 1.69 | |
| 194 | +| | |
| 195 | +| MeshTools::Generation | |
| 196 | +| build_cube() 1 0.0003 0.000295 0.0006 0.000607 1.59 3.28 | |
| 197 | +| | |
| 198 | +| Partitioner | |
| 199 | +| single_partition_range() 1 0.0000 0.000015 0.0000 0.000015 0.08 0.08 | |
| 200 | +| | |
| 201 | +| PetscLinearSolver | |
| 202 | +| solve() 3 0.0098 0.003261 0.0108 0.003609 52.84 58.49 | |
| 203 | +| | |
| 204 | +| System | |
| 205 | +| assemble() 2 0.0031 0.001558 0.0056 0.002778 16.83 30.01 | |
| 206 | + ----------------------------------------------------------------------------------------------------------------- |
| 207 | +| Totals: 3466 0.0185 100.00 | |
| 208 | + ----------------------------------------------------------------------------------------------------------------- |
| 209 | + |
| 210 | + |
| 211 | +*************************************************************** |
| 212 | +* Done Running Example miscellaneous_ex16: |
| 213 | +* ./example-opt |
| 214 | +*************************************************************** |
| 215 | +</pre> |
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