anchor.diff:        <%= 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>
  
positive.code:       No long running queries
      <% end %>
    </div>
    <% if PgHero.suggested_indexes_enabled? %>
      <div class="alert alert-<%= @suggested_indexes.empty? ? "success" : "warning" %>">
        <% if @suggested_indexes.any? %>
  
negative.code:         No suggested indexes
        <% end %>
      </div>
    <% else %>
      <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-<%= @query_stats_enabled && @slow_queries.empty? ? "success" : "warning" %>">
      <% if !@query_stats_enabled %>
        Query stats must be enabled for slow queries
  