anchor.diff:  	    end
           end, Events).
   
  +has_profiler_pid_event([], _) -> false;
  +has_profiler_pid_event([{profile, Pid, _Activity, _MFA, _TS}|Events], Pid) -> true;
  +has_profiler_pid_event([_|Events], Pid) ->
  +    has_profiler_pid_event(Events, Pid).
  +
  +
   wait(Time) -> receive after Time -> ok end.
   
   %%%
  
positive.code: 	system_profile_on_and_off/1,
  	runnable_procs/1,
  	runnable_ports/1,
  	scheduler/1
          ]).
  
  
negative.code: 
  all() -> 
      [system_profile_on_and_off, runnable_procs,
       runnable_ports, scheduler, dont_profile_profiler].
  
  groups() -> 
      [].
  