Jet Profiler for MySQL is a real-time query performance and diagnostics tool for the MySQL database server. Jet Profiler focuses on queries, tables and users. This gives you the information you need, in order to quickly fix performance problems in your code, such as most frequent queries, most used tables or busiest users. Data is collected, analyzed and displayed in real-time diagrams, pie charts and tables. You can easily drill down and navigate through the data. Other key features:
- Low overhead, most of the profiling work is done in the Jet Profiler application, not in the database server. Therefore, the performance hit is normally negligible, around 1%.
- Easy to use. It supports all MySQL versions. No database server changes are necessary. No agents or separate services are needed. Jet Profiler is a desktop application which runs on your computer. You start it, connect to a server, hit the record button, and see the results within minutes. And it runs on Windows, Mac and Linux.
Elastx offers MySQL as a database option in both their PaaS (Platform as a Service) hosting offerings, Easy and Extreme. Elastx has all its infrastructure and support in Sweden, and is a Swedish hosting provider offering PaaS services, which includes true vertical scaling for all applications.