THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
Profiling aspects
// todo: what aspect is being profiled by Struts2
Activating / Deactivating Profiling
// todo: how to turn on / off profiling feature
Write profiling code
// todo: how to write code that make uses of Struts2 profiling feature.
Profiling Log files
// todo: where does the profiling goes to