Christophe Pettus: All Your GUCs in a Row: random_page_cost and seq_page_cost

T2Covered by 1 source · first reported by Planet PostgreSQL at 18 Oct, 01:00 UTC

The planner charges `random_page_cost` per index page based on how uncorrelated the index is—but the name lies. (I consult on PostgreSQL through PGX Inc..)

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• T2Christophe Pettus: All Your GUCs in a Row: random_page_cost and seq_page_costPlanet PostgreSQL18 Oct, 01:00