[Perf] Per-launch host sync: drop wait_idle on SPIR-V, pin stream and drop stream_synchronize on CUDA/AMDGPU#654

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duburcqa merged 2 commits into

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duburcqa/launcher_redundant_sync_drop

May 9, 2026

Commits on May 9, 2026

[Perf] GfxRuntime device_to_host: drop redundant wait_idle before readback_data; the readback's own submit_synced already drains
duburcqa
committed
[Perf] CUDA + AMDGPU launchers: pin stream to null at launcher scope; drop redundant pre/post-kernel stream_synchronize
duburcqa
committed