pg_stat_bgwriter.buffers_backend_fsync
Number of times a backend had to execute its own fsync call (normally the background writer handles those even when the backend does its own write)
当前阅读 PG 16·选择有来源记录的版本
此版本暂无所选语言的定义，以下显示原始英文内容。
- View
- pg_stat_bgwriter
- Field
- buffers_backend_fsync
- SQL type
- bigint
- Units named in the field definition
- Not specified
- Reset observation
- Time at which these statistics were last reset
- documented
- true
- field
- buffers_backend_fsync
- manual path
- /docs/16/monitoring-stats.html
- signature
- SELECT buffers_backend_fsync FROM pg_catalog.pg_stat_bgwriter;
- source only
- false
- sql type
- bigint
- units mentioned
- 未知
- view
- pg_stat_bgwriter
版本定义 PG 16
Number of times a backend had to execute its own fsync call (normally the background writer handles those even when the backend does its own write)
比较版本
来源引用
定义来源
center · PostgreSQL 16 · c1575341fa7bd40f5274ea465b34390f4dc64cdd0770af327005caaeb9f6b7ed
正文语言: en · c1575341fa7bd40f5274ea465b34390f4dc64cdd0770af327005caaeb9f6b7ed