Fluid is a lightweight performance profiler for Java applications.
To measure execution time of any method, add a tracepoint by clicking Ctrl+Alt+8.
The plugin also comes with a set of pre-defined tracepoints for HTTP and JDBC libraries. These tracepoints lets you profile performance of HTTP requests and SQL queries handled in your application. You can enable the bundled tracepoints on the Fluid tab in your run configuration.
The execution time information appears in the Fluid tool window.
CAUTION: this is an alpha version of the plugin and it may work incorrectly. If you find a bug, please report it to the tracker.