/* Example usage of the Python systemtap tapset to show a nested view of all Python function calls (and returns) across the whole system. Run this using stap systemtap-example.stp to instrument all Python processes on the system, or (for example) using stap systemtap-example.stp -c COMMAND to instrument a specific program (implemented in Python) */ probe python.function.entry { printf("%s => %s in %s:%d\n", thread_indent(1), funcname, filename, lineno); } probe python.function.return { printf("%s <= %s in %s:%d\n", thread_indent(-1), funcname, filename, lineno); }