Collects shared-memory histograms of statement and transaction runtimes through executor and utility hooks.
pgext.cloud · Source code · Documentation · License text · Control file · PGXN
| Package | query_histogram |
|---|---|
| Version | 1.1 |
| Repository | Unspecified |
| Extension type | Preloaded |
| Requires CREATE EXTENSION | Yes |
| Requires preload | Yes |
| Trusted | No |
| Relocatable | Yes |
| Shared libraries | query_histogram |
| Stars | 5 |
| Latest commit | 2016-10-30 |
| Latest release | 2012-09-28 |
| Catalogue updated | 2026-08-30 |
| pgmonitor | Collector-friendly metric views and background refresh worker |
| pg_mon | PostgreSQL extension for query monitoring with execution-time histograms and plan information in a shared view |
| dbstat | Collects exact table row counts and modification timing through SQL objects and a companion libpq process. |
| pgsampler | Experimental PostgreSQL background worker that collects time-series status and performance metrics. |
| pg_sessions | Tracks per-session SQL execution metrics and optional Linux process resource statistics in shared memory. |
| memstat | Memory context statistics for local and instance backends |
| pg_statviz | Capture PostgreSQL statistics snapshots for time-series analysis and visualization |
| pg_grab_statement | Record detailed SQL statements from successfully committed transactions. |