X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/9736526e7abfd50eb8f18293f8ac312bf61937e4..cef70f92c560353b8800affba9211382b7920815:/apps/workbench/app/views/keep_disks/_content_layout.html.erb

diff --git a/apps/workbench/app/views/keep_disks/_content_layout.html.erb b/apps/workbench/app/views/keep_disks/_content_layout.html.erb
index 4696cabecf..0f5cd7aece 100644
--- a/apps/workbench/app/views/keep_disks/_content_layout.html.erb
+++ b/apps/workbench/app/views/keep_disks/_content_layout.html.erb
@@ -1,4 +1,5 @@
-<% content_for :tab_panes do %>
+<% unless @histogram_pretty_date.nil? %>
+  <% content_for :tab_panes do %>
   <%# We use protocol-relative paths here to avoid browsers refusing to load javascript over http in a page that was loaded over https. %>
   <%= javascript_include_tag '//cdnjs.cloudflare.com/ajax/libs/raphael/2.1.2/raphael-min.js' %>
   <%= javascript_include_tag '//cdnjs.cloudflare.com/ajax/libs/morris.js/0.4.3/morris.min.js' %>
@@ -9,9 +10,11 @@
   </script>
   <div class='graph'>
     <h3>Cache Age vs. Disk Utilization</h3>
+    <h4>circa <%= @histogram_pretty_date %></h4>
     <div id='cache-age-vs-disk-histogram'>
     </div>
   </div>
+  <% end %>
 <% end %>
 <%= content_for :content_top %>
 <%= content_for :tab_line_buttons %>