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  Thursday, April 7, 2016    Sveta Smirnova

Introduction to Troubleshooting Performance: What Affects Query Execution?

Slow running queries, threads stacking for ages during peak times, application performance suddenly lagging: these are some of the things on a long list of possible database performance issues. How can you figure out why your MySQL installation isn't running as fast as you'd like?

In this introductory webinar, we will concentrate on the three main reasons for performance slowdown:

- Poorly optimized queries
- Concurrency issues
- Effects of hardware and other system factors

This webinar will teach you how to identify and fix these issues.


About the Author

Sveta Smirnova

Sveta joined Percona in 2015. Her main professional interests are problem solving, working with tricky issues, bugs, finding patterns which can solve typical issues quicker, teaching others how to deal with MySQL issues, bugs and gotchas effectively. Before joining Percona Sveta worked as Support Engineer in MySQL Bugs Analysis Support Group in MySQL AB-Sun-Oracle. She is author of book "MySQL Troubleshooting" and JSON UDF functions for MySQL.