bgwriter_percent
In each round, no more than this percentage of the currently dirty buffers will be written (rounding up any fraction to the next whole number of buffers). The default value is 1. This option can only be set at server start or in the postgresql.conf file.
英文手册覆盖始于 PostgreSQL 7.4. 来源历史与运行验证各自保留独立版本边界。
当前阅读 PG 8.0·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。
- boot val
- 未知
- category
- Background Writer
- context
- 未知
- documented
- true
- enumvals
- 未知
- extra desc
- 未知
- lang
- en
- max val
- 未知
- metadata version
- 未知
- min val
- 未知
- name
- bgwriter_percent
- short desc
- 未知
- source
- english-manual
- unit
- 未知
- vartype
- integer
版本定义 PG 8.0
In each round, no more than this percentage of the currently dirty buffers will be written (rounding up any fraction to the next whole number of buffers). The default value is 1. This option can only be set at server start or in the postgresql.conf file.
比较版本
来源引用
定义来源
center · PostgreSQL 8.0 · english-manuals:42a448692a756f3edc8342b96ce29b210b097dc978332c201f2b57efd740d5c9
正文语言: en · english-manuals:42a448692a756f3edc8342b96ce29b210b097dc978332c201f2b57efd740d5c9