1. Overview
  2. Debugging workflow
  3. Debugging workflow: CI
  4. Basic interface
  5. Call stacks
  6. Explaining dataflow
  7. Multiprocess
  8. Search box
  9. Source files
  10. Condition and print expressions
  11. Toolbox
  12. Alerts
  13. Application logs
  14. Callees
  15. View operators
  16. Notebook
  17. Instruction execution
  18. Javascript
  19. Browser UI integration
  20. Screenshots
  21. Additional views
  22. GDB
  23. System debug info
  24. Compiler issues
  25. The Pernosco vision
  26. Related work


Call stacks are a natural way to inspect the ancestors along the path down the dynamic call tree to the current function call. To fully navigate the dynamic call tree, developers also need to be able to inspect the callees of the current function call. Pernosco provides a "callees" view to facilitate this. As for call stacks, it accounts for inline functions and tail calls. It also renders the parameters and results of each callee where debuginfo allows.

The callees view is especially useful when a function contains many callees on the same line, or implicit callees such as constructors, destructors and overloaded operators which are not apparent in the source.

Together, the call stack and the callees view provide efficient navigation of the dynamic call tree, a great way to explore program execution.

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