4cc2d2376e
The kind index was adding subscriptions multiple times when filters contained duplicate kinds (e.g., 'kinds': [1, 1, 1] or multiple filters with same kind). This caused: - Redundant malloc/free operations during add/remove - Multiple index entries for same subscription+kind pair - Excessive TRACE logging (7+ removals for single subscription) - Wasted CPU cycles on duplicate operations Fix: - Added bitmap-based deduplication in add_subscription_to_kind_index() - Uses 8KB bitmap (65536 bits) to track which kinds already added - Prevents adding same subscription to same kind index multiple times - Reduces index operations by 3-10x for subscriptions with duplicate kinds Performance Impact: - Eliminates redundant malloc/free cycles - Reduces lock contention on kind index operations - Decreases log volume significantly - Should reduce CPU usage by 20-40% under production load
2 lines
8 B
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2 lines
8 B
Plaintext
1979749
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