On 2022-Apr-06, Robert Haas wrote: > Now if we're only incurring that overhead when this feature is > enabled, then in fairness that problem is a lot less of an issue, > especially if this is also disabled by default. People who want the > data can get it and pay the cost, and others aren't much impacted. > However, experience has taught me that a lot of skepticism is > warranted when it comes to claims about how cheap extensions to the > statistics system will be.
Maybe this feature should provide a way to be enabled for tables individually, so you pay the overhead only where you need it and don't swamp the system with stats for uninteresting tables. -- Álvaro Herrera PostgreSQL Developer — https://www.EnterpriseDB.com/ "Cada quien es cada cual y baja las escaleras como quiere" (JMSerrat)
