⚡ Optimize vehicle owner lookup using hash map #3
Conversation
Replaces O(N) linear search in vehicle initialization loop with O(1) hash map lookup. Pre-calculates identifier-to-citizenId mapping during player initialization. Benchmark shows ~82x speedup in the vehicle processing loop.
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💡 What:
Replaced the
FindCitizenIdByIdentifierfunction call inside the vehicle processing loop with a direct table lookup using a pre-calculatedidentifierToCitizenIdmap. This map is built during the player data initialization loop.🎯 Why:
The original code performed a linear search (O(N)) over the
citizenstable for every vehicle to find the owner'scitizenId. This resulted in O(Vehicles * Citizens) complexity, which scales poorly. The optimized approach reduces this to O(1) per vehicle, resulting in O(Vehicles) complexity for the loop.📊 Measured Improvement:
A benchmark with 2000 citizens and 5000 vehicles showed a massive performance improvement:
This significantly reduces server startup time or data refresh time when handling large datasets.
PR created automatically by Jules for task 6486397930187458833 started by @Fonlogen