24339912528
64%

Ran 13 Apr 2026 11:11AM UTC

Jobs 5

Files 423

Run time 2min

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Committed 13 Apr 2026 11:02AM UTC coverage: 64.382% (-0.2%) from 64.608%

Build # 24339912528

Build Type

push

github

Committed by

web-flow

Commit Message

Data flow transfer elimination (#673)

* Fix: ScheduleType categorie was not preserved

* Towards Dataflow-based Transfer Elimination Analysis

 * generified / further split up BaseUserVisitor and its "Analyzers".
 + made existing code used in dead_data_elimination reusable and made them composable to use in a single pass
 + structured, forward dataflow analysis framework (WIP)
 + DataTransferEliminationAnalysis draft to find elimination candidates in execution order, respecting any barriers to elimination in between them

* New Dataflow-based DataTransferMinimizationPass works on resnet, does

 ! stop-gap: using user-analysis to decide whether to remove d2h all together. This is unsafe

* More options to aid in debugging offload transfer minimizations and other passes via DotViz by showing the element ids. Default disabled.

* Updated dev-ptr mapping when removing h2d nodes to match legacy transfer elimination changes

* Added missing header data_transfer_elimination_analysis.h

Coverage Stats

381 of 542 new or added lines in 12 files covered. (70.3%)

116 existing lines in 5 files now uncovered.

30456 of 47305 relevant lines covered (64.38%)

585.15 hits per line

Uncovered Changes

Lines	Coverage	∆	File
80	45.95		opt/include/sdfg/analysis/structured_data_flow_analysis.h
27	81.63		opt/src/analysis/data_transfer_elimination_analysis.cpp
21	18.77	-32.12%	opt/src/passes/offloading/data_transfer_minimization_pass.cpp
12	52.0		opt/include/sdfg/analysis/data_transfer_elimination_analysis.h
10	83.87	-2.72%	sdfg/src/visualizer/dot_visualizer.cpp
6	44.79	-4.66%	sdfg/src/offloading/data_offloading_node.cpp
3	94.23		sdfg/include/sdfg/analysis/pointer_analyzers.h
2	0.0	0.0%	opt/include/sdfg/passes/offloading/data_transfer_minimization_pass.h

Coverage Regressions

Lines	Coverage	∆	File
107	18.77	-32.12%	opt/src/passes/offloading/data_transfer_minimization_pass.cpp
3	44.79	-4.66%	sdfg/src/offloading/data_offloading_node.cpp
2	75.44	-1.17%	opt/src/targets/cuda/cuda_data_offloading_node.cpp
2	53.11	-0.96%	sdfg/src/passes/dataflow/constant_propagation.cpp
2	91.28	-1.16%	sdfg/src/passes/dataflow/tasklet_fusion.cpp

Jobs

ID	Job ID	Ran	Files	Coverage
1	python-3.12 - 24339912528.1	13 Apr 2026 11:25AM UTC	15	75.0	GitHub Action Run
2	python-3.14 - 24339912528.2	13 Apr 2026 11:20AM UTC	15	75.0	GitHub Action Run
3	python-3.13 - 24339912528.3	13 Apr 2026 11:24AM UTC	15	75.0	GitHub Action Run
4	sdfg - 24339912528.4	13 Apr 2026 11:11AM UTC	408	63.25	GitHub Action Run
5	python-3.11 - 24339912528.5	13 Apr 2026 11:24AM UTC	15	75.0	GitHub Action Run

daisytuner / docc / 24339912528
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daisytuner / docc / 24339912528
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