anchor.diff:          2000 ->
               []
       end.
  +
  +-spec clear_rrds(MonitorPid::comm:erl_local_pid(), Keys::list(table_index())) -> ok.
  +clear_rrds(MonitorPid, Keys) ->
  +    comm:send_local(MonitorPid, {clear_rrds, Keys}).
   
   %% @doc Message handler when the rm_loop module is fully initialized.
   -spec on(message(), state()) -> state().
  
positive.code: -export([check_report/4]).
  
  -export([get_rrds/2
           , get_rrd_keys/0
           , get_rrd_keys/1
          ]).
  
negative.code: proc_get_value(Process, Key) ->
      erlang:get(to_internal_key(Process, Key)).
  
  -spec proc_clear_value(Process::atom(), Key::key()) -> ok.
  proc_clear_value(Process, Key) ->
      erlang:erase(to_internal_key(Process, Key)),
      ok.
  
  %% @doc Reports the given value to the process' monitor process.
  -spec proc_report_to_my_monitor(Process::atom(), Key::key(), OldValue::rrd:rrd(), Value::rrd:rrd()) -> ok.
  proc_report_to_my_monitor(Process, Key, OldValue, Value) ->
  