systemtap/tests/Regression/python-probing/top.stp

#!/usr/bin/stap -v

global fn_calls;

probe python.function.entry
{ 
  fn_calls[pid(), filename, funcname, lineno] += 1;
}

probe timer.ms(1000) {
    foreach ([pid, filename, funcname, lineno] in fn_calls- limit 1000) {
      if (filename =~ "random")
        printf("%6d %80s %6d %30s %6d\n",
            pid, filename, lineno, funcname,
            fn_calls[pid, filename, funcname, lineno]);
    }

    delete fn_calls;
}