Parallelization#16
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flx-wlf merged 2 commits intotemf:masterfrom Mar 17, 2020
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March 4, 2020 00:01
…, reordered for-loops in potential evaluation to increase efficiency, set restart in GMRES of Maxwell to 2000
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Mar 17, 2020
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Jan 30, 2023
…ix to an std::vector of the size of the number of elements. This is to address cache based performance issues with larger refinement levels. Running the tests indicates that there is no significant change in performance. Logs below.
Before changes:
===============================================================================
Running tests...
Test project /home/doelz/Dokumente/Codes/bembeldev_juergen/build
Start 1: Spline
1/18 Test #1: Spline ............................ Passed 0.02 sec
Start 2: GeometryImportAndEval
2/18 Test #2: GeometryImportAndEval ............. Passed 0.01 sec
Start 3: SurfacePointUpdate
3/18 Test #3: SurfacePointUpdate ................ Passed 0.01 sec
Start 4: Projector
4/18 Test #4: Projector ......................... Passed 0.02 sec
Start 5: Glue
5/18 Test #5: Glue .............................. Passed 0.39 sec
Start 6: FMMTransferMatrices
6/18 Test #6: FMMTransferMatrices ............... Passed 0.03 sec
Start 7: FMMForwardTransformation
7/18 Test #7: FMMForwardTransformation .......... Passed 0.06 sec
Start 8: FMMBackwardTransformation
8/18 Test #8: FMMBackwardTransformation ......... Passed 0.05 sec
Start 9: DuffyTrick
9/18 Test #9: DuffyTrick ........................ Passed 10.56 sec
Start 10: AnsatzSpaceExample
10/18 Test #10: AnsatzSpaceExample ................ Passed 0.01 sec
Start 11: BlockClusterTreeExample
11/18 Test #11: BlockClusterTreeExample ........... Passed 12.52 sec
Start 12: GeometryExample
12/18 Test #12: GeometryExample ................... Passed 0.01 sec
Start 13: LaplaceSingleLayerFullExample
13/18 Test #13: LaplaceSingleLayerFullExample ..... Passed 21.49 sec
Start 14: LaplaceSingleLayerH2Example
14/18 Test #14: LaplaceSingleLayerH2Example ....... Passed 19.89 sec
Start 15: HelmholtzSingleLayerFullExample
15/18 Test #15: HelmholtzSingleLayerFullExample ... Passed 27.73 sec
Start 16: HelmholtzSingleLayerH2Example
16/18 Test #16: HelmholtzSingleLayerH2Example ..... Passed 16.72 sec
Start 17: MaxwellSingleLayerFullExample
17/18 Test #17: MaxwellSingleLayerFullExample ..... Passed 49.92 sec
Start 18: MaxwellSingleLayerH2Example
18/18 Test #18: MaxwellSingleLayerH2Example ....... Passed 216.39 sec
100% tests passed, 0 tests failed out of 18
Total Test time (real) = 375.87 sec
After changes:
===============================================================================
Running tests...
Test project /home/doelz/Dokumente/Codes/bembeldev_juergen/build
Start 1: Spline
1/18 Test #1: Spline ............................ Passed 0.02 sec
Start 2: GeometryImportAndEval
2/18 Test #2: GeometryImportAndEval ............. Passed 0.01 sec
Start 3: SurfacePointUpdate
3/18 Test #3: SurfacePointUpdate ................ Passed 0.01 sec
Start 4: Projector
4/18 Test #4: Projector ......................... Passed 0.02 sec
Start 5: Glue
5/18 Test #5: Glue .............................. Passed 0.39 sec
Start 6: FMMTransferMatrices
6/18 Test #6: FMMTransferMatrices ............... Passed 0.03 sec
Start 7: FMMForwardTransformation
7/18 Test #7: FMMForwardTransformation .......... Passed 0.06 sec
Start 8: FMMBackwardTransformation
8/18 Test #8: FMMBackwardTransformation ......... Passed 0.03 sec
Start 9: DuffyTrick
9/18 Test #9: DuffyTrick ........................ Passed 10.42 sec
Start 10: AnsatzSpaceExample
10/18 Test #10: AnsatzSpaceExample ................ Passed 0.02 sec
Start 11: BlockClusterTreeExample
11/18 Test #11: BlockClusterTreeExample ........... Passed 12.42 sec
Start 12: GeometryExample
12/18 Test #12: GeometryExample ................... Passed 0.01 sec
Start 13: LaplaceSingleLayerFullExample
13/18 Test #13: LaplaceSingleLayerFullExample ..... Passed 17.39 sec
Start 14: LaplaceSingleLayerH2Example
14/18 Test #14: LaplaceSingleLayerH2Example ....... Passed 19.76 sec
Start 15: HelmholtzSingleLayerFullExample
15/18 Test #15: HelmholtzSingleLayerFullExample ... Passed 23.60 sec
Start 16: HelmholtzSingleLayerH2Example
16/18 Test #16: HelmholtzSingleLayerH2Example ..... Passed 16.52 sec
Start 17: MaxwellSingleLayerFullExample
17/18 Test #17: MaxwellSingleLayerFullExample ..... Passed 47.77 sec
Start 18: MaxwellSingleLayerH2Example
18/18 Test #18: MaxwellSingleLayerH2Example ....... Passed 216.50 sec
100% tests passed, 0 tests failed out of 18
Total Test time (real) = 365.03 sec
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Parallelization of H2-matrix-vector product and potential evaluation
Rearrangement of loops in potential evaluation to increase efficiency
Set restart of GMRES to 2000 in Maxwell-H2-example