Here's our take of master DML query monitoring at Outbrain (presented April 2014). It took a half-day to code, implement, automate and deploy, and within the first hour of work we managed to catch multiple ill-doing services and scripts. You might want to try this out for yourself.
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What queries do you monitor on your MySQL servers? Many don't monitor queries at all, and only look up slow queries on occasion, using …[Read more...]