[STF] Properly destroy CUDA streams and do not try to initialize CUDA while capturing#8919
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caugonnet wants to merge 4 commits into
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[STF] Properly destroy CUDA streams and do not try to initialize CUDA while capturing#8919caugonnet wants to merge 4 commits into
caugonnet wants to merge 4 commits into
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Destroy pool-owned streams with the stream pool and initialize the CUDA runtime only once so consecutive stream_ctx instances on a caller stream serialize without explicit synchronization.
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Describe the runtime initialization invariant without relying on implementation history.
Skip CUDA runtime initialization when constructing a stream_ctx from an already-capturing user stream; the stream itself implies CUDA is initialized, and normal contexts still initialize before issuing work.
caugonnet
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/ok to test 7059d3b |
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Destroy pool-owned streams with the stream pool and initialize the CUDA runtime only once so consecutive stream_ctx instances on a caller stream serialize without explicit synchronization.
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