test(cuda.core): cover PDL same-stream overlap via GraphBuilder capture - #2524
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test(cuda.core): cover PDL same-stream overlap via GraphBuilder capture#2524lijinf2 wants to merge 9 commits into
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August 6, 2026 19:50
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Cover GraphBuilder stream-capture for programmatic_stream_serialization: functional launch, programmatic dependency edge mapping, and Hopper+ overlap (xfail if opportunistic), plus 1.2.0 release notes.
Refer to cudaLaunchAttributeProgrammaticStreamSerialization instead of the driver-style CU_LAUNCH_ATTRIBUTE_* spelling.
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/ok to test 4ca415b |
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The test writes host buffers from np.from_dlpack, which are read-only before NumPy 2.2.5 (GH #28632).
Align with other graph builder tests so context setup and teardown stay consistent.
Drop fragile Programming Guide section numbers and note Driver vs Runtime enum name equivalence at the edge asserts.
Extract kernels and the same-stream / graph-capture overlap check into run_pdl_overlap_check so launcher and GraphBuilder tests stay in sync.
Both direct and graph-capture paths are same-stream; update names and docs accordingly.
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August 7, 2026 18:58
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Description
close #1334
programmatic_stream_serialization: programmatic dependency-edge mapping and same-stream primary/secondary overlap (Hopper+, opportunistic → xfail).helpers/pdl_kernels.pyso direct and graph-capture paths stay in sync.Checklist