Grafana Dashboards: A PoC Implementing the PostgreSQL Extension pg_stat_monitor
This PoC demonstrates how to install and configure pg_stat_monitor in order to extract useful and actionable metrics from a PostgreSQL database and display them on a Grafana dashboard.About the environment Grafana: version 10.0.0 Grafana database backend: Prometheus version 2.15.2+d PostgreSQL version 13 pgbench version 13 In order to investigate the potential opportunities for implementing constructive […]
本文介绍了安装和配置pg_stat_monitor，从PostgreSQL数据库中提取有用指标，并在Grafana仪表板上显示。pg_stat_monitor是PostgreSQL的查询性能监控工具，提供时间间隔分组、多维分组、捕获查询参数、查询计划、表访问统计等功能。示例演示了在CentOS 8上安装pg_stat_monitor。通过保存数据到表中，可以在Grafana中实时监控查询执行时间、读写块等指标。
