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Introduction to Troubleshooting Performance – Troubleshooting Slow Queries webinar: Q & A

 | May 20, 2016 |  Posted In: EXPLAIN, MySQL, Technical Webinars

InnoDB Troubleshooting

In this blog, I will provide answers to the Q & A for the Troubleshooting Slow Queries webinar. First, I want to thank you for attending the April 28 webinar. The recording and slides for the webinar are available here. Below is the list of your questions that I wasn’t able to answer during the webinar, with […]

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How a set of queries can be killed in MySQL using Percona Toolkit’s pt-kill

 | November 19, 2014 |  Posted In: Insight for DBAs, MySQL, Percona Software, Percona Toolkit

You might have encountered situations where you had to kill some specific select queries that were running for long periods and choking the database. This post will go into more detail with an example of report query offloading. Report query (select) offloading to a slave server is a common practice to reduce the workload of the […]

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