russell@unturf.com 15db2a0269 synapse-0001: sync handler newly_joined_rooms List membership O(J*N); matrix-js-sdk CLEAN ... synapse/handlers/sync.py _get_rooms_changed: newly_joined_rooms is List[str] checked with `in` inside for-loop over all joined rooms (line 2252). O(J*N) where J=joined rooms, N=newly joined. Fix: use Set. 99x at J=5000.		2026-03-30 15:23:53 -04:00
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patch	synapse-0001: sync handler newly_joined_rooms List membership O(J*N); matrix-js-sdk CLEAN	2026-03-30 15:23:53 -04:00