MySQL Single Query Benchmarking Strategies

Posted by Pepper on Stack Overflow See other posts from Stack Overflow or by Pepper
Published on 2010-05-21T16:15:37Z Indexed on 2010/05/21 16:20 UTC
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Performance

Hello,

I have a slow mySQL query in my application that I need to re-write. The problem is, it's only slow on my production server and only when it's not cached. The first time I run it, it will take 12 seconds, then anytime after that it'll be 500 milliseconds.

Is there an easy way to test this query without it hitting the query cache so I can see the results of my refactoring?

Thanks!

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