anchor.diff:                  }
                   | FJson]}
               | MJson2]}
  -        | Json2],
  +        | Json2]
  +    },
   
       file:write(File, [iolist_to_binary(mochijson2:encode(prepare_to_write(Json3)))]),
       file:close(File),
  
positive.code:            end,
      {ok, File} = file:open("perf_results.json", [write]),
  
  
      MJson = proplists:get_value(M, Json, []),
      Json2 = proplists:delete(M, Json),
  
  
negative.code: -spec get_timestamp() -> integer().
  get_timestamp() ->
      {Mega, Sec, Micro} = os:timestamp(),
      (Mega * 1000000 + Sec) * 1000 + round(Micro / 1000).