How to capture information to analyze high load peak?

Hi all:

   When managing a lot of databases, some databases always hit short-time load peak, it's hard to monitor, so need to write program to capture the information to analyze it to find the root cause of the load peak.

   What information usually required? Any currently avaiable tools?

anysql from china
http://www.anysql.net/en/ Received on Wed Sep 07 2005 - 08:00:32 CDT