feat: implement Weighted Random Early Detection (WRED) queue drops (#… - #736
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okoye-collins wants to merge 1 commit into
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feat: implement Weighted Random Early Detection (WRED) queue drops (#…#736okoye-collins wants to merge 1 commit into
okoye-collins wants to merge 1 commit into
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…tellarFlow-Network#629) Tail-drop policies discard packets indiscriminately once a queue saturates, which can silently shed critical validator heartbeat/consensus packets during traffic surges. Adds a WREDQueue that derives a per-priority drop probability from queue saturation, so low-priority telemetry packets are shed progressively as the queue fills while high-priority consensus packets keep flowing through. Also fixes a pre-existing NameError (missing `math`/`Tuple` imports) in src/queue/backpressure.py that was breaking SlidingWindowRateLimiter tests. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
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…629)
closes #629
Tail-drop policies discard packets indiscriminately once a queue saturates, which can silently shed critical validator heartbeat/consensus packets during traffic surges. Adds a WREDQueue that derives a per-priority drop probability from queue saturation, so low-priority telemetry packets are shed progressively as the queue fills while high-priority consensus packets keep flowing through.
Also fixes a pre-existing NameError (missing
math/Tupleimports) in src/queue/backpressure.py that was breaking SlidingWindowRateLimiter tests.