PostgreSQL的日誌連接

Question

這是正常的，如果我有這樣的：

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？僅供參考，我已經在postgresql.conf文件中打開了選項'log_connection'，但我不知道我的應用程序（我使用laravel）是否使用不同的端口創建連接（可能每秒15次）是正常的？

此外，我的申請變得非常重載。它與該日誌有任何關係？

Laravel或Postgresql的問題？提前致謝。

Answer 1

看到這樣的日誌是更新的好跡象。創建新連接需要花費很多。

您可以嘗試爲連接極化添加pgPool或pgBouncer（或任何其他中間件）。但爲了獲得最佳性能，您需要在應用內管理連接池。

而這不是Postgres問題 - 它不實現連接池，將它留給中間件或應用程序本身。