![]() The best way to see the power of this new utility is to walk through some examples of how it's used and see the clear benefits it supplies, so let's do just that. This interactive diagnostic aid allows a developer or DBA to gain insight into where a set of SQL code spends its time and the resources it is using. Unfortunately, this hasn't always been easy in MySQL because the server hasn't traditionally exposed the type of wait-based and resource statistics to quickly uncover bottlenecks.īut a better day has come along in MySQL 5.0.37 with the inclusion of the SQL Profiling utility. By determining where the server, a user connection, or set of SQL code is spending its time, you can then work to eliminate the discovered blockages, increase throughput, and reduce overall response times. Of the three, bottleneck analysis is the most efficient approach in terms of fast problem resolution. Ratio-based analysis - utilizes a number of rule-of-thumb ratios to gauge performance of a database, user connection, or piece of code. ![]()
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