Improve kperf to support more use cases

[tfiedor]

Currently, the usage of the kperf is quite limited, we need to extend the kperf with the following:

• [ ] Add support for system-wide traces, as well as more resources, such as interrupts
• [ ] Add better error reporting, e.g., when the profile is empty (make this optional)
• [ ] Add support for forwarding of the options (e.g. to support the interrupts or more processes, etc.)
• [ ] Obtain some use cases from people from practice.