Monitoring used connections on mysql to debug 'too many connections'

Posted by Nir on Stack Overflow See other posts from Stack Overflow or by Nir
Published on 2010-03-16T09:51:33Z Indexed on 2010/03/16 9:56 UTC
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mysql

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mysql-query

On LAMP production server I get the 'too many connections' error from MYSQL occasionally, I want to add monitoring to find if the reason is that I exceed the max-connections limit.

My question: How can I query from mysql or from mysqladmin the current number of used connections? (I noticed that show status gives total connections and not the currently used ones.)

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