X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/7e049a91425a51398f38e6b1ee839a4070483267..a3615da860d1d78d0ecb7e2890eea26963b5c01e:/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 7178b9c419..56177ae6e5 100644
--- a/apps/workbench/app/views/keep_disks/_content_layout.html.erb
+++ b/apps/workbench/app/views/keep_disks/_content_layout.html.erb
@@ -1,6 +1,23 @@
-<% content_for :tab_panes do %>
-<div class='cache-age-vs-disk-histogram'>Histogram will go here.</div>
+<% 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' %>
+  <script type="text/javascript">
+    $(document).ready(function(){
+      $.renderHistogram(<%= raw @cache_age_histogram.to_json %>);
+    });
+  </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 %>
+<div class="pull-right">
+  <%= content_for :tab_line_buttons %>
+</div>
 <%= content_for :tab_panes %>