anchor.diff:          {config, [
               {name, small_entries_per_node_both_pruning_on},
               {parameters, [
  -                [{name, max_entries_per_node}, {value, 10}],
  +                [{name, max_entries_per_node}, {value, 50}],
                   [{name, size_pruning_threshold}, {value, 1000}],
                   [{name, age_pruning_threshold}, {value, 100}]
               ]},
  
positive.code:             {name, medium_entries_per_node_size_age_on},
              {parameters, [
                  [{name, max_entries_per_node}, {value, 400}],
                  [{name, size_pruning_threshold}, {value, undefined}],
                  [{name, age_pruning_threshold}, {value, 100}]
              ]},
              {description, "Medium entries per node, age pruning on"}
  
negative.code:         {success_rate, ?SUCCESS_RATE},
          {description, "Append to infinite-log performance test case."},
          {parameters, [
              [{name, repeats}, {value, 3}, {description, "Repeats of each append test."}],
              [{name, proc_count_list}, {value, [1, 100, 1000]}, {description, "Processes to be used."}],
              [{name, log_size}, {value, 10}, {description, "Number of bytes for single log entry."}],
              [{name, appends_count}, {value, 100000}, {description, "Total logs append count."}],
              [{name, max_entries_per_node_list},
                  {value, [100, 200, 300, 400, 500, 600, 700, 800, 900, 1000, 2000, 5000]},
                  {description, "Max entries per node values to be tested."}]
          ]},
          {config, [
              {name, pruning_off},
  