利用PL/SQL Developer 的Profiler找出一段PL/SQL语句中最耗时的语句

http://www.allroundautomations.com/plsprofiler.html

The Profiler is easily accessible in the Debugger’s Test Window. Before executing a Test Script, simply press the Create Profiler report button on the toolbar. If you subsequently execute the script, you can switch to the Profiler page to view the report.