Profiling Templated Library C++

Question

I am including a huge template library in my main.cpp file, I want to heap profile the resulting program. I am using massif for that with ms_print for visualisation. Compiling with -pg.

In the table for detailed snapshots, I would like to see which parts of the code allocate the most memory. The problem is that the information in the table always only refers to main, w/out line numbers, sometimes even "???".

I realize that all of the templates are included in main.cpp, i.e., main is de facto compiled from one enormous source file, with no chance of distinguishing between what line in which .tcc file the call stems from.

Is there a solution to this problem or a better way to do it?

Thanks.