What do PROFILE can do?

I want to profile my project(my project's souce code near 300000 lines). I enable profiling to
profile it. I choose Function Timing. I searched
the report of profile. I found most of my owner functions were not be timing. How can timing my owner functions?
Or What do PROFILE can do and how to use??

Please help !

I have experienced the same problem,too.You sould include only some part of code int the profiling process.I can't remember exactly how to do it(There should be documentation in MSDN,at the profiler dialog,you write the names of the objs you are interested in...I don't have visualc here at home to look at,sorry,you should try it),but VisualC's profiler is not suitable for serious profiling.Assuming that you are writing a 300000 line application,you are a part of a development team at some company.I would recommend Intel's vtune 4.0,It is the best profiler I have tried for profiling our LARGE CAD application.(It has a better optimizing compiler for visual C++, too)...