Package: postgresql-17-pg-stat-plans Source: pg-stat-plans Version: 2.1.0-1.pgdg22.04+1 Architecture: amd64 Maintainer: Debian PostgreSQL Maintainers Installed-Size: 290 Depends: postgresql-17, 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-17-pg-stat-plans_2.1.0-1.pgdg22.04+1_amd64.deb Size: 112216 SHA512: a77387ae59caa242f7b6f73b0dcc42dc19bf28ef29c06ced2d8264651e93da4c6305fcaea419c950dc1f87c9852e0b302e1b7692ef7e9ee6b8e791bde0545078 SHA256: f3646d558608230e40b8848501fd4ff389ba90909b032f941efc9bbc43461994 SHA1: fc12ea70efd4ac22cbde7d6fd1639f78c523d38f MD5sum: a6f324b9769cac5062fc5f963ec643fa 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.