Small performance optimization#14820
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Performance improvements to ContinuousEffects layer processing: - Use HashSet for O(1) effect ID lookups in updateTimestamps - Replace stream with loop in filterLayeredEffects - Cache ability lookups across PT sublayer passes - Return static empty set from getAbility instead of allocating
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Summary
Performance improvements to
ContinuousEffectslayer processing:HashSetfor O(1) effect ID lookups inupdateTimestampsfilterLayeredEffectsgetAbilityinstead of allocatingIncludes regression tests.
Profiled with JDK Mission Control on MacOS Tahoe 26 (M1 Air)
Before (lots of time in ApplyEffect):
After (less time spent in ApplyEffect):
