PostgreSQL的日志连接

Question

这是正常的，如果我有这样的：

2013-09-24 12:08:24 WIT LOG: connection authorized: user=xxxxxx database=xxxx 
2013-09-24 12:08:24 WIT LOG: connection received: host=xx.x.xx.91 port=59878 
2013-09-24 12:08:24 WIT LOG: connection authorized: user=xxxxxx database=xxxx 
2013-09-24 12:08:25 WIT LOG: connection received: host=xx.x.xx.91 port=59879 
2013-09-24 12:08:25 WIT LOG: connection authorized: user=xxxxxx database=xxxx 
2013-09-24 12:08:25 WIT LOG: connection received: host=xx.x.xx.91 port=59880 
2013-09-24 12:08:25 WIT LOG: connection authorized: user=xxxxxx database=xxxx 
2013-09-24 12:08:25 WIT LOG: connection received: host=xx.x.xx.91 port=59881 
2013-09-24 12:08:25 WIT LOG: connection authorized: user=xxxxxx database=xxxx 
2013-09-24 12:08:25 WIT LOG: connection received: host=xx.x.xx.91 port=59882 
2013-09-24 12:08:25 WIT LOG: connection authorized: user=xxxxxx database=xxxx 
2013-09-24 12:08:25 WIT LOG: connection received: host=xx.x.xx.91 port=59883 
2013-09-24 12:08:25 WIT LOG: connection authorized: user=xxxxxx database=xxxx 
2013-09-24 12:08:25 WIT LOG: connection received: host=xx.x.xx.92 port=58015 
2013-09-24 12:08:25 WIT LOG: connection authorized: user=xxxxxx database=xxxx 
2013-09-24 12:08:25 WIT LOG: connection received: host=xx.x.xx.91 port=59885 
2013-09-24 12:08:25 WIT LOG: connection authorized: user=xxxxxx database=xxxx 

在我的PostgreSQL-9.1-main.log？仅供参考，我已经在postgresql.conf文件中打开了选项'log_connection'，但我不知道我的应用程序（我使用laravel）是否使用不同的端口创建连接（可能每秒15次）是正常的？

此外，我的申请变得非常重载。它与该日志有任何关系？

Laravel或Postgresql的问题？提前致谢。

Answer 1

看到这样的日志是更新的好迹象。创建新连接需要花费很多。

您可以尝试为连接极化添加pgPool或pgBouncer（或任何其他中间件）。但为了获得最佳性能，您需要在应用内管理连接池。

而这不是Postgres问题 - 它不实现连接池，将它留给中间件或应用程序本身。