The output shows metrics and recommendations: Like tuning-primer, it analyzes your database configuration looking for bottlenecks and inefficiencies. The second tuning tool, useful for most modern SQL databases, is MySQLTuner. For example, it may suggest that you raise the query_cache_size parameter if it feels like your system can’t process queries quickly enough to keep the cache clear. It can analyze your database and suggest settings to improve performance. This tool is a bit older, designed for MySQL 5.5 – 5.7. We will examine three utilities to evaluate your MySQL database and recommend changes to improve performance. Consider Using an Automatic Performance Improvement ToolĪs with most software, not all tools work on all versions of MySQL. It’s easier to track errors or misconfigurations when you only change one variable at a time. Also, it is recommended that you make one change at a time and then test. A major adjustment may overburden another value and degrade performance. Note: When adjusting configuration settings, it’s best to make small incremental adjustments.
0 Comments
Leave a Reply. |