/*

    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);

}