| 类型: | bool |
| 默认: | off |
| 上下文: | superuser |
| 重新开始: | false |
对每个查询，向服务器日志里输出相应模块的性能统计。这是一种粗糙的分析工具。类似于 Unix 的getrusage()系统功能。log_statement_stats报告总的语句统计，而其它的报告针每个模块的统计。log_statement_stats不能和 其它任何针对每个模块统计的选项一起启用。所有这些选项都是默认禁用的。只有超级用户可以更改这个设置。
建议 [EN]
Used for full query path profiling. Exclusive of the other three options.
在 StackOverflow
在 pgsql-hackers
- Re: Lots of memory allocated when reassigning Large Objects
- mem context is not reset between extended stats
- Re: Move pg_attribute.attcompression to earlier in struct for reduced size?
- Re: [Proposal] Add accumulated statistics for wait event
- RE: [PATCH] New default role allowing to change per-role/database settings