anchor.diff:          end
       end),
   
  -%%    timer:sleep(timer:seconds(20)),
  -
       % List directory
       {LsTime, LSDirs} = measure_execution_time(fun() ->
           LSAns = lfm_proxy:ls(Worker, SessId1, {path, LastTreeDir}, 0, DirsNumPerProc*ProcNum),
  
positive.code:             description = "Time of all stat operations"},
          #parameter{name = ls_stat_time, value = LsWithStatTime, unit = "us",
              description = "Total time of ls and all stat operations"}
      ],
  
      ct:print("~p", [{Ans}]),
      Ans.
  
  ls_test(Config) ->
      ?PERFORMANCE(Config, [
  
negative.code:         {success_rate, ?SUCCESS_RATE},
          {parameters, [
              [{name, proc_num}, {value, 1}, {description, "Number of threads used during the test."}],
              [{name, dir_level}, {value, 10}, {description, "Level of test directory."}],
              [{name, dirs_num_per_proc}, {value, 10}, {description, "Number of dirs tested by single thread."}]
          ]},
          {description, "Tests performance of ls with gettin stats operation"},
          {config, [{name, low_level_single_thread_small_dir},
  