Merge Profiler Output in the Development Environment
Feature Only in Professional and Enterprise Editions Profiling is supported only in Visual C++ Professional and Enterprise Editions. For more information, see .
After you perform the first profiler run in an application, you can merge output. After you have done one profiler run, a *.pbi file will exist in your project subdirectory.
Click the Merge button in the Profile dialog box.
Profile dialog box