fix: run stage asynchronously #328
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stage's predict function is a blocking call, which blocks the asyncio event loop from scheduling other tasks. This means that during the stage execution, no other asyncio tasks (such as sending and receiving tensors) are scheduled. To address this issue, we run stage in asyncio.to_thread.
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Description
stage's predict function is a blocking call, which blocks the asyncio event loop from scheduling other tasks. This means that during the stage execution, no other asyncio tasks (such as sending and receiving tensors) are scheduled. To address this issue, we run stage in asyncio.to_thread.
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Checklist