Package: postgresql-18-pg-stat-plans Source: pg-stat-plans Version: 2.1.1-1.pgdg22.04+1 Architecture: amd64 Maintainer: Debian PostgreSQL Maintainers Installed-Size: 262 Depends: postgresql-18, libc6 (>= 2.14), libzstd1 (>= 1.4.0) Homepage: https://github.com/pganalyze/pg_stat_plans Priority: optional Section: database Filename: pool/main/p/pg-stat-plans/postgresql-18-pg-stat-plans_2.1.1-1.pgdg22.04+1_amd64.deb Size: 91396 SHA512: 279e6dd6b4c4138b020d815363fac8bc986e7568b64e03560053a2c1c8903ee72261b0bd0f402410b5a1815770fc2fda1c4dc56292e227045e407eedd4c838ec SHA256: 4af54773b48b6fc96cb4504079b09177bf06e58980496c859ae71d2d43ebc1f1 SHA1: d882caf7fd12de9fcb65e801bae57f6626b3f440 MD5sum: d53776f6d6541dcc318be7f305e78ba5 Description: Track per-plan call counts, execution times and EXPLAIN texts in PostgreSQL pg_stat_plans is designed for low overhead tracking of aggregate plan statistics in Postgres, by relying on hashing the plan tree with a plan ID calculation. It aims to help identify plan regressions, and get an example plan for each Postgres query run, slow and fast. Additionally, it allows showing the plan for a currently running query. . Plan texts are stored in shared memory for efficiency reasons (instead of a local file), with support for zstd compression to compress large plan texts. . Plans have the same plan IDs when they have the same "plan shape", which intends to match EXPLAIN (COSTS OFF). This extension is optimized for tracking changes in plan shape, but does not aim to track execution statistics for plans, like auto_explain can do for outliers.