anchor.diff:  
   -compile(export_all).
   
  -%% @spec produce_stats(state(), integer()) -> proplist()
  +%% @spec produce_stats() -> proplist()
   %% @doc Produce a proplist-formatted view of the current aggregation
   %%      of stats.
   produce_stats() ->
  
positive.code: %%<dt> vnode_index_reads
  %%</dt><dd> The number of index reads handled by all vnodes on this node.
  %%          Each query counts as an index read.
  %%</dd><
  %%<dt> vnode_index_writes
  %%</dt><dd> The number of batched writes handled by all vnodes on this node.
  %%</dd>
  
negative.code: 
  %% @doc riak_kv_stat_bc is a module that maps the new riak_kv_stats metrics
  %% to the old set of stats. It exists to maintain backwards compatibility for
  %% those using the `/stats' endpoint and `riak-admin status'. This module
  %% should be considered soon to be deprecated and temporary.
  %%
  %%      Legacy stats:
  