Refined the sql debug info, making the table of queries sortable and adding duplication counts and accumulated query time.

 - Legacy-Id: 12068

Author: levkowetz

ietf/doc/templatetags/ietf_filters.py

@@ -631,3 +631,22 @@ def comma_separated_list(seq, end_word="and"):
 @register.filter()
 def role_names(roles):
     return list(set([ "%s %s" % (r.group.name, r.name.name) for r in roles ]))
+
+@register.filter()
+def annotate_sql_queries(queries):
+    counts  = {}
+    timeacc = {}
+    for q in queries:
+        sql = q['sql']
+        if not sql in counts:
+            counts[sql] = 0;
+        counts[sql] += 1
+        if not sql in timeacc:
+            timeacc[sql] = 0.0;
+        timeacc[sql] += float(q['time'])
+    for q in queries:
+        sql = q['sql']
+        q['count'] = str(counts[sql])
+        q['time_accum'] = "%4.3f" % timeacc[sql]
+    return queries
+    

ietf/templates/debug.html

@@ -13,22 +13,28 @@
            onclick="$('#debug-query-table').toggleClass('hide');">Show</a>
       {% endif %}
     </p>
-    <table class="table table-condensed table-striped hide" id="debug-query-table">
+    <table class="table table-condensed table-striped tablesorter hide" id="debug-query-table">
       <thead>
         <tr>
-	  <th>#</th>
-	  <th>SQL</th>
-	  <th>Time</th>
+	  <th data-header="sequence">#</th>
+	  <th data-header="query">SQL</th>
+	  <th data-header="count">Count</th>
+	  <th data-header="time">Time</th>
+	  <th data-header="acc">Acc.</th>
         </tr>
       </thead>
       <tbody>
-        {% for query in sql_queries %}
-          <tr>
-	    <td>{{ forloop.counter }}</td>
-	    <td>{{ query.sql|expand_comma|escape }}</td>
-	    <td>{{ query.time }}</td>
-          </tr>
-        {% endfor %}
+	{% with sql_queries|annotate_sql_queries as sql_query_info %}
+	    {% for query in sql_query_info %}
+	      <tr>
+		<td>{{ forloop.counter }}</td>
+		<td>{{ query.sql|expand_comma|escape }}</td>
+		<td>{{ query.count }}</td>
+		<td>{{ query.time }}</td>
+		<td>{{ query.time_accum }}</td>
+	      </tr>
+	    {% endfor %}
+	{% endwith %}
       </tbody>
     </table>
   </div>