anchor.diff:                   Options::options(), Message::comm:message())
                            -> {ok, [{atom(), term()},...]}.
   manage_run_internal(ThreadsPerVM, Iterations, Options, Message) ->
  -    Verbose = lists:member(verbose, Options),
       Print = lists:member(print, Options),
       ServerList = util:get_proc_in_vms(bench_server),
       %% io:format("~p~n", [ServerList]),
  
positive.code: -spec quorum_read_o(ThreadsPerVM::pos_integer(), Iterations::pos_integer(), Options::options()) -> {ok, [{atom(), term()},...]}.
  quorum_read_o(ThreadsPerVM, Iterations, Options) ->
      Msg = {bench, quorum_read, ThreadsPerVM, Iterations, comm:this(), undefined},
      manage_run(ThreadsPerVM, Iterations, Options, Msg).
  
  %% @doc run an read benchmark on all nodes
  -spec read_read(ThreadsPerVM::pos_integer(), Iterations::pos_integer()) -> {ok, [{atom(), term()},...]}.
  
negative.code:          increment/3, increment_o/4,
           quorum_read/2, quorum_read_o/3,
           read_read/2, read_read_o/3,
           load_start/1, load_stop/0,
           print_results/2]).
  
  -include("scalaris.hrl").
  -include("client_types.hrl").
  