Package: postgresql-16-pg-stat-plans Source: pg-stat-plans Version: 2.1.1-1.pgdg22.04+1 Architecture: amd64 Maintainer: Debian PostgreSQL Maintainers Installed-Size: 286 Depends: postgresql-16, 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-16-pg-stat-plans_2.1.1-1.pgdg22.04+1_amd64.deb Size: 110448 SHA512: f059e50eaff3dd4a8a680bbaa42108b808f006025fab98afaed98d33077c9fbfaedf02f482745f8f36acce4b568ca6980c6079aaeb09f1233f23818073f46afc SHA256: 1241255f4b4e45b844ec5468d7fdea7bcc06d6760fcf54116436fe3c028c5525 SHA1: 4e781cbf302131430e9cccd2dc24aef11286e099 MD5sum: c598983adacef96b5322131e9e17edc4 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.