anchor.diff:                      {Ret_1, NewState} = execute_2(
                                             ok, CompactionPrms, Metadata,
                                             NumOfActiveObjs, ActiveSize, State_1),
  -                    execute_1(Ret_1, NewState)
  +                    CompactionPrms_1 = NewState#state.compaction_prms,
  +                    execute_1(Ret_1,
  +                              NewState#state{
  +                                compaction_prms = CompactionPrms_1#compaction_prms{
  +                                                    total_num_of_objs  = TotalObjs + 1,
  +                                                    total_size_of_objs = TotaSize  +
  +                                                        leo_object_storage_haystack:calc_obj_size(Metadata)
  +                                                   }})
               end
       end.
   
  
positive.code:                                           end_datetime   = EndDateTime,
                                            duration       = Duration,
                                            result = Ret}),
      error_logger:info_msg("~p,~p,~p,~p~n",
                            [{module, ?MODULE_STRING}, {function, "running/2"},
                             {line, ?LINE}, {body, [{file_path, FilePath},
                                                    {start_datetime, StartDateTime_1},
                                                    {end_datetime,   EndDateTime_1},
                                                    {duration, Duration},
                                                    {result, Ret}
                                                   ]}]),
  
negative.code:                     execute_1(State_1);
                  true when IsDiagnose == true ->
                      ok = output_diagnosis_log(LoggerId, Metadata),
                      execute_1(State_1#state{
                                  compaction_prms = CompactionPrms#compaction_prms{
                                                      total_num_of_objs  = TotalObjs + 1,
                                                      total_size_of_objs = TotaSize  +
                                                          leo_object_storage_haystack:calc_obj_size(Metadata)
                                                     }});
                  %%
                  %% For data-compaction processing
                  %%
  