Hello! Isn't it time to increase the maximum number of HashSlots and make it ULONG instead of USHORT? We can see: Hash slots: 65521, Hash lengths (min/avg/max): 0/ 13/ 30 Under heavy load.
-- Best, Roman Simakov Firebird-Devel mailing list, web interface at https://lists.sourceforge.net/lists/listinfo/firebird-devel