Intel® VTune™ Amplifier can calculate analysis-independent time spent within particular procedures and functions and within children (callees). This is the information for Self and Total time, respectively. The Bottom-up window shows only Self time. The Top-down Tree window and Source/Assembly window show Self time and Total time.
The process of debugging code and tuning your application is simplified if both your application and tuning tools are available from the same interface. Intel® VTune™ Amplifier integrates into Microsoft Visual Studio* environment and enables you to create and tune your application within a single environment.