tags:

views:

313

answers:

3
+1  Q: 

What are possible causes for a large number of sleeping connections to a MySQL Server?

Using CodeIgniter with persistent connections disabled.

A: 

could be a timeout issue

 2008-11-05 21:53:17
A: 

Doesn't code igniter use a connection pool by default? If so, it will grab a bunch and hang on to them till it needs them.

Tim Howland  2008-11-05 21:53:18
+1  A: 

Even though the app doesn't keep the connection open, the OS lets it hang around. See http://www.mysqlperformanceblog.com/2006/11/12/are-php-persistent-connections-evil/

Zak  2008-11-05 21:53:22

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