You can profile applications in high-level terms like SQL statements and URLs.
High-level statistics depends on the probes whose activity mode is Auto by default, which means they are active only while CPU profiling is running, in either CPU sampling or CPU tracing mode. If neither CPU tracing nor CPU sampling was running, high-level profiling results are not available.
This statistics is not available in live views. To access it, capture and open a snapshot, then switch to the "High-level statistics" view.