anchor.diff:          {success_rate, ?SUCCESS_RATE},
           {description, "List from infinite-log testcase"},
           {parameters, [
  +            [{name, repeats}, {value, 3}, {description, "Repeats of each listing test."}],
               [{name, listing_direction_list}, {value, [backward_from_newest, forward_from_oldest]}, {description, "Listing directions to be tested."}],
               [{name, listing_start_from_list}, {value, [undefined, #{index => 3000}, #{timestamp => 100}]}, {description, "Starting from options to be tested."}],
               [{name, listing_offset_list}, {value, [0, 5000]}, {description, "Listing offsets to be tested."}],
               [{name, listing_limit_list}, {value, [1, 100, 1000]}, {description, "Listing limits to be tested."}],
               [{name, proc_count_list}, {value, [1, 100, 10000]}, {description, "Processes to be used."}],
               [{name, listings_count}, {value, 10000}, {description, "Total listings count to be performed."}],
  -            [{name, appends_count}, {value, 10000}, {description, "Total logs append count"}],
  -            [{name, log_size}, {value, 50}, {description, "Size of each log"}]
  +            [{name, appends_count}, {value, 100000}, {description, "Total log appends count"}],
  +            [{name, log_size}, {value, 10}, {description, "Size of each log"}],
  +            [{name, size_pruning_threshold}, {value, undefined}, {description, "Default size pruning threshold."}],
  +            [{name, age_pruning_threshold}, {value, undefined}, {description, "Default age pruning threshold."}]
           ]},
           {config, [
  -            {name, small_entries_per_node},
  +            {name, small_entries_per_node_pruning_off},
               {parameters, [
  -                [{name, max_entries_per_node}, {value, 10}],
  -                [{name, size_pruning_threshold}, {value, undefined}],
  -                [{name, age_pruning_threshold}, {value, undefined}]
  +                [{name, max_entries_per_node}, {value, 50}]
               ]},
  -            {description, "Small entries per node"}
  +            {description, "Small entries per node, pruning off"}
           ]},
           {config, [
  -            {name, medium_entries_per_node},
  +            {name, medium_entries_per_node_pruning_off},
               {parameters, [
  -                [{name, max_entries_per_node}, {value, 400}],
  -                [{name, size_pruning_threshold}, {value, undefined}],
  -                [{name, age_pruning_threshold}, {value, undefined}]
  +                [{name, max_entries_per_node}, {value, 400}]
               ]},
  -            {description, "Medium entries per node"}
  +            {description, "Medium entries per node, pruning off"}
           ]},
           {config, [
  -            {name, many_entries_per_node},
  +            {name, many_entries_per_node_pruning_off},
               {parameters, [
  -                [{name, max_entries_per_node}, {value, 1000}],
  -                [{name, size_pruning_threshold}, {value, undefined}],
  -                [{name, age_pruning_threshold}, {value, undefined}]
  +                [{name, max_entries_per_node}, {value, 1000}]
               ]},
  -            {description, "Many entries per node"}
  +            {description, "Many entries per node, pruning off"}
           ]},
           {config, [
               {name, small_entries_per_node_size_pruning_on},
               {parameters, [
  -                [{name, max_entries_per_node}, {value, 10}],
  -                [{name, size_pruning_threshold}, {value, 1000}],
  -                [{name, age_pruning_threshold}, {value, undefined}]
  +                [{name, max_entries_per_node}, {value, 50}],
  +                [{name, size_pruning_threshold}, {value, 1000}]
               ]},
               {description, "Small entries per node, size pruning on"}
           ]},
  
positive.code:             {name, many_entries_per_node_age_pruning_on},
              {parameters, [
                  [{name, max_entries_per_node}, {value, 1000}],
                  [{name, size_pruning_threshold}, {value, undefined}],
                  [{name, age_pruning_threshold}, {value, 100}]
              ]},
              {description, "Many entries per node, age pruning on"}
  
negative.code:             {name, medium_entries_per_node_size_pruning_on},
              {parameters, [
                  [{name, max_entries_per_node}, {value, 400}],
                  [{name, size_pruning_threshold}, {value, 1000}]
              ]},
              {description, "Medium entries per node, size pruning on"}
          ]},
  