汉斯-于尔根·舍尼格:pg_stat_io 与 PostgreSQL 16 性能
原文英文,约2200词,阅读约需8分钟。发表于: 。Learn about pg_stat_io‘s debugging power: PostgreSQL 16 blesses users around the world with many features which ensure an even better user experience. One of those features is a system view called...
PostgreSQL 16 引入了 pg_stat_io,这是一个提供 I/O 行为洞察的系统视图。它区分临时和永久关系以及存储类型。建议开启 track_io_timing 以跟踪性能问题。