On 2025-Apr-28, Tom Lane wrote:
> @@ -135,6 +141,7 @@ typedef struct
> double numIndexTuples; /* number of leaf tuples visited */
> double spc_random_page_cost; /* relevant random_page_cost value */
> double num_sa_scans; /* # indexscans from ScalarArrayOpExprs */
> + BlockNumber numNonLeafPages; /* # of index pages that are not leafs */
> } GenericCosts;
The idea you described seems quite reasonable, though I didn't review
the patch in detail.
I find the use of "leafs" as plural for "leaf" a bit strange ...
We already have uses of that word, but I wonder if they don't mostly
or exclusively come from non-native English speakers.
--
Álvaro Herrera Breisgau, Deutschland — https://www.EnterpriseDB.com/