bgwriter_lru_maxpages
In each round, no more than this many buffers will be written by the background writer. Setting this to zero disables background writing. (Note that checkpoints, which are managed by a separate, dedicated auxiliary process, are unaffected.) The default value is 100 buffers. This parameter can only be set in the postgresql.conf file or on the server command line.
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 18·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
- 100
- category
- Resource Usage / Background Writer
- context
- sighup
- documented
- true
- enumvals
- 未知
- extra desc
- 0 disables background writing.
- lang
- en
- max val
- 1073741823
- metadata version
- 18
- min val
- 0
- name
- bgwriter_lru_maxpages
- short desc
- Background writer maximum number of LRU pages to flush per round.
- source
- pg-settings-source-snapshot
- unit
- 未知
- vartype
- integer
版本定义 PG 18
In each round, no more than this many buffers will be written by the background writer. Setting this to zero disables background writing. (Note that checkpoints, which are managed by a separate, dedicated auxiliary process, are unaffected.) The default value is 100 buffers. This parameter can only be set in the postgresql.conf file or on the server command line.
比较版本
来源引用
定义来源
center · PostgreSQL 18 · english-manuals:cecf294c06db6e3d428d15f0cbd2c451b2d084c43d6f8d7e3c695885883255e6
正文语言: en · english-manuals:cecf294c06db6e3d428d15f0cbd2c451b2d084c43d6f8d7e3c695885883255e6