anchor.diff:  -define(CLEAN_SESSION_DB, 60000).
   -define(CLEAN_CERT_DB, 500).
   -define(DEFAULT_MAX_SESSION_CACHE, 1000).
  +-define(LOAD_MITIGATION, 10).
   
   %%====================================================================
   %% API
  
positive.code:     start_session_validator(Cache, CacheCb, {invalidate_before, erlang:monotonic_time()}, undefined);
  invalidate_session_cache(Pid, _CacheCb, _Cache) ->
      Pid.
  
negative.code: %%--------------------------------------------------------------------
  -spec invalidate_session(host(), inet:port_number(), #session{}) -> ok.
  invalidate_session(Host, Port, Session) ->
      load_mitigation(),
      cast({invalidate_session, Host, Port, Session}).
  
  -spec invalidate_session(inet:port_number(), #session{}) -> ok.
  invalidate_session(Port, Session) ->
      load_mitigation(),
      cast({invalidate_session, Port, Session}).
  
  -spec invalidate_pem(File::binary()) -> ok.
  