anchor.diff:        No long running queries
       <% end %>
     </div>
  +  <div class="alert alert-<%= @good_cache_rate ? "success" : "warning" %>">
  +    <% if @good_cache_rate %>
  +      Cache hit rate above <%= PgHero.cache_hit_rate_threshold %>%
  +    <% else %>
  +      Low cache hit rate
  +    <% end %>
  +  </div>
  +  <div class="alert alert-<%= @good_total_connections ? "success" : "warning" %>">
  +    <% if @good_total_connections %>
  +      Healthy number of connections
  +    <% else %>
  +      High number of connections
  +    <% end %>
  +    <span class="tiny"><%= @total_connections %></span>
  +  </div>
  +  <div class="alert alert-<%= @transaction_id_danger.empty? ? "success" : "warning" %>">
  +    <% if @transaction_id_danger.any? %>
  +      <%= pluralize(@transaction_id_danger.size, "table") %> not vacuuming properly
  +    <% else %>
  +      Vacuuming healthy
  +    <% end %>
  +  </div>
  +  <div class="alert alert-<%= @invalid_indexes.empty? ? "success" : "warning" %>">
  +    <% if @invalid_indexes.any? %>
  +      <%= pluralize(@invalid_indexes.size, "invalid index", "invalid indexes") %>
  +    <% else %>
  +      No invalid indexes
  +    <% end %>
  +  </div>
  +  <div class="alert alert-<%= @duplicate_indexes.empty? ? "success" : "warning" %>">
  +    <% if @duplicate_indexes.any? %>
  +      <%= pluralize(@duplicate_indexes.size, "duplicate index", "duplicate indexes") %>
  +    <% else %>
  +      No duplicate indexes
  +    <% end %>
  +  </div>
     <% if PgHero.suggested_indexes_enabled? %>
       <div class="alert alert-<%= @suggested_indexes.empty? ? "success" : "warning" %>">
         <% if @suggested_indexes.any? %>
  
positive.code:       <%= pluralize(@slow_queries.size, "slow query") %>
      <% else %>
        No slow queries
      <% end %>
    </div>
    <div class="alert alert-<%= @invalid_indexes.empty? ? "success" : "warning" %>">
      <% if @invalid_indexes.any? %>
        <%= pluralize(@invalid_indexes.size, "invalid index", "invalid indexes") %>
      <% else %>
        No invalid indexes
      <% end %>
    </div>
    <div class="alert alert-<%= @duplicate_indexes.empty? ? "success" : "warning" %>">
      <% if @duplicate_indexes.any? %>
        <%= pluralize(@duplicate_indexes.size, "duplicate index", "duplicate indexes") %>
      <% else %>
        No duplicate indexes
      <% end %>
    </div>
    <% unless PgHero.suggested_indexes_enabled? %>
      <div class="alert alert-<%= @missing_indexes.empty? ? "success" : "warning" %>">
        <% if @missing_indexes.any? %>
          <%= pluralize(@missing_indexes.size, "table appears", "tables appear") %> to be missing indexes
        <% else %>
          No missing indexes
        <% end %>
      </div>
    <% end %>
    <div class="alert alert-<%= @unused_indexes.empty? ? "success" : "warning" %>">
      <% if @unused_indexes.any? %>
        <%= pluralize(@unused_indexes.size, "unused index", "unused indexes") %>
      <% else %>
        No unused indexes
      <% end %>
    </div>
  </div>
  
negative.code:     </table>
    </div>
  <% end %>
  