Open opens the relative path provided (similar to os.Open), using the detected root of tracefs or debugfs.

OpenFile opens the relative path provided (similar to os.OpenFile), using the detected root of tracefs or debugfs.

ReadFile reads the relative path provided, using the detected root of tracefs or debugfs.

Root returns the tracing root path in use, `/sys/kernel/tracing` (tracefs) or `/sys/kernel/debug/tracing` (debugfs).