cpu_index_tuple_cost

Sets the planner's estimate of the cost of processing each index entry during an index scan. The default is 0.005.

English manual coverage begins with PostgreSQL 7.4. Source history and runtime observations have their own recorded version boundaries.

Reading PG 18·Select a recorded version

boot val: 0.005
category: Query Tuning / Planner Cost Constants
context: user
documented: true
enumvals: Unknown
extra desc: Unknown
lang: en
max val: 1.79769e+308
metadata version: 18
min val: 0
name: cpu_index_tuple_cost
short desc: Sets the planner's estimate of the cost of processing each index entry during an index scan.
source: pg-settings-source-snapshot
unit: Unknown
vartype: real

Definition PG 18

Sets the planner's estimate of the cost of processing each index entry during an index scan. The default is 0.005.

Definition sources

center · PostgreSQL 18 · wiki-repair-20261023:4255a426736b03a5afbf242ed2708952047078318655acdaaf43fdaefef36d9b

Text language: en · wiki-repair-20261023:4255a426736b03a5afbf242ed2708952047078318655acdaaf43fdaefef36d9b