Details
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Improvement
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Status: Open
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Major
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Resolution: Unresolved
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proton-c-0.39.0
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None
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None
Description
Current flow control replenishment for the session incoming window only occurs when the window reaches 0. This minimizes flow frames on the wire but introduces a stall in transfer processing.
Switching to using a low watermark for the session incoming window would allow the application to choose a preferred trade off between transfer stalls and FLOW frames.