lib/rack/insight/views/panels/speedtracer/servertrace.html.erb
<a href='<%=url%>'>Raw JSON</a>
<dl>
<dt>Name</dt><dd><%=frameStack['label']%></dd>
<dt>Began</dt><dd><%=frameStack['range']['start']%></dd>
<dt>Duration</dt><dd><%=frameStack['range']['duration']%></dd>
<dt>Children</dt>
<dd><ul>
<% frameStack['children'].each do |child| %>
<li><%= child.to_html %></li>
<%end%>
</ul></dd>
</dl>