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django-debug-toolbar-mongo
Commit 9799edf3 by Rafael Viotti
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Improvements on the MongoDB navigation panel 

The sidebar now shows the count and time elapsed for each type of
operation performed: read, insert, update, remove.

Changed some code to better reflect MongoDB terminology. The default
operation is now find, instead of query. Queries table became the Reads
table since it displays finds, counts, commands etc. Also, query is
mostly a relational database term.

Corrected the layout of tables, which now properly occupy 100% width of
their containers.
parent 931055bd
Showing with 92 additions and 48 deletions
debug_toolbar_mongo/operation_tracker.py
......@@ -145,7 +145,7 @@ def _cursor_refresh(cursor_self):
__traceback_hide__ = True
query_data = {
'time': total_time,
'operation': 'query',
'operation': 'find',
'stack_trace': _get_stacktrace(),
}
......@@ -161,7 +161,7 @@ def _cursor_refresh(cursor_self):
query_data['collection'] = query_son['count']
query_data['operation'] = 'count'
query_data['skip'] = query_son.get('skip')
query_data['limit'] = query_son.get('limit')
query_data['limit'] = abs(query_son.get('limit', 0))
query_data['query'] = query_son['query']
elif 'aggregate' in query_son:
query_data['collection'] = query_son['aggregate']
......@@ -172,7 +172,7 @@ def _cursor_refresh(cursor_self):
else:
# Normal Query
query_data['skip'] = privar('skip')
query_data['limit'] = privar('limit')
query_data['limit'] = abs(privar('limit') or 0)
query_data['query'] = query_son.get('$query') or query_son
query_data['ordering'] = _get_ordering(query_son)
......
debug_toolbar_mongo/panel.py
from django.template import Template, Context
from django.template.loader import render_to_string
from django.utils.safestring import mark_safe
from debug_toolbar.panels import DebugPanel
import operation_tracker
_NAV_SUBTITLE_TPL = u'''
{% for o, n, t in operations %}
{{ n }} {{ o }}{{ n|pluralize }} in {{ t }}ms<br/>
{% if forloop.last and forloop.counter0 %}
{{ count }} operation{{ count|pluralize }} in {{ time }}ms
{% endif %}
{% endfor %}
'''
class MongoDebugPanel(DebugPanel):
"""Panel that shows information about MongoDB operations.
......@@ -22,11 +33,32 @@ class MongoDebugPanel(DebugPanel):
return 'MongoDB'
def nav_subtitle(self):
num_queries = len(operation_tracker.queries)
attrs = ['queries', 'inserts', 'updates', 'removes']
total_time = sum(sum(o['time'] for o in getattr(operation_tracker, a))
for a in attrs)
return '{0} operations in {1:.2f}ms'.format(num_queries, total_time)
fun = lambda x, y: (x, len(y), '%.2f' % sum(z['time'] for z in y))
ctx = {'operations': [], 'count': 0, 'time': 0}
if operation_tracker.queries:
ctx['operations'].append(fun('read', operation_tracker.queries))
ctx['count'] += len(operation_tracker.queries)
ctx['time'] += sum(x['time'] for x in operation_tracker.queries)
if operation_tracker.inserts:
ctx['operations'].append(fun('insert', operation_tracker.inserts))
ctx['count'] += len(operation_tracker.inserts)
ctx['time'] += sum(x['time'] for x in operation_tracker.inserts)
if operation_tracker.updates:
ctx['operations'].append(fun('update', operation_tracker.updates))
ctx['count'] += len(operation_tracker.updates)
ctx['time'] += sum(x['time'] for x in operation_tracker.updates)
if operation_tracker.removes:
ctx['operations'].append(fun('remove', operation_tracker.removes))
ctx['count'] += len(operation_tracker.removes)
ctx['time'] += sum(x['time'] for x in operation_tracker.removes)
ctx['time'] = '%.2f' % ctx['time']
return mark_safe(Template(_NAV_SUBTITLE_TPL).render(Context(ctx)))
def title(self):
return 'MongoDB Operations'
......
debug_toolbar_mongo/templates/mongo-panel.html
{% load mongo_debug_tags %}
<style type="text/css">
#djDebug .panelContent tbody th {
width: auto;
}
#djDebug .panelContent table {
display: table;
}
#djDebug tr.row1 {
background-color: #F5F5F5;
}
#djDebug #djDebugRequestVarsPanel table:first-of-type tbody tr:nth-child(odd) {
background-color: #F5F5F5;
}
pre.mongo-highlight, pre.mongo-highlight span {
font-family: 'Consolas', 'Deja Vu Sans Mono', 'Bitstream Vera Sans Mono', 'Monaco', 'Courier New', monospace !important;
font-size: 1.05em !important;
......@@ -19,7 +31,7 @@ table.mongo-op-table tbody {
}
</style>
<h4>Queries</h4>
<h4>Reads</h4>
{% if queries %}
<table class="mongo-op-table">
<thead>
......@@ -27,7 +39,7 @@ table.mongo-op-table tbody {
<th>Time (ms)</th>
<th>Operation</th>
<th>Collection</th>
<th>Query</th>
<th style="width: 100%">Query</th>
<th>Ordering</th>
<th>Skip</th>
<th>Limit</th>
......@@ -42,12 +54,12 @@ table.mongo-op-table tbody {
<td>{{ query.collection }}</td>
<td>
{% if query.query %}
<pre class="mongo-highlight">{{ query.query|format_dict|highlight:"javascript"|safe }}</pre>
{% endif %}
<pre class="mongo-highlight">{{ query.query|format_dict|highlight:"javascript"|safe }}</pre>
{% endif %}
</td>
<td><pre class="mongo-highlight">{% if query.ordering %}{{ query.ordering }}{% endif %}</pre></td>
<td>{% if query.skip %}{{ query.skip }}{% endif %}</td>
<td>{% if query.limit %}{{ query.limit }}{% endif %}</td>
<td>{% if query.ordering %}<pre class="mongo-highlight">{{ query.ordering }}</pre>{% endif %}</td>
<td>{{ query.skip|default:"" }}</td>
<td>{{ query.limit|default:"" }}</td>
<td><a href="javascript:void(0);" class="mongo-toggle-trace" data-row="queries-{{ forloop.counter }}">Toggle</a></td>
</tr>
<tr class="{% cycle 'djDebugOdd' 'djDebugEven' %}">
......@@ -87,7 +99,7 @@ table.mongo-op-table tbody {
<thead>
<tr>
<th>Time (ms)</th>
<th>Document</th>
<th style="width: 100%">Document</th>
<th>Safe</th>
<th>Stack Trace</th>
</tr>
......@@ -133,30 +145,38 @@ table.mongo-op-table tbody {
<p>No inserts recorded</p>
{% endif %}
<h4>Removes</h4>
{% if removes %}
<h4>Updates</h4>
{% if updates %}
<table class="mongo-op-table">
<thead>
<tr>
<th>Time (ms)</th>
<th>Query / Id</th>
<th>Query</th>
<th style="width: 100%">Update</th>
<th>Safe</th>
<th>Multi</th>
<th>Upsert</th>
<th>Stack Trace</th>
</tr>
</thead>
<tbody>
{% for remove in removes %}
{% for update in updates %}
<tr class="{% cycle 'djDebugOdd' 'djDebugEven' %}">
<td>{{ remove.time|floatformat:"4" }}</td>
<td>{{ update.time|floatformat:"4" }}</td>
<td>
<pre class="mongo-highlight">{{ remove.spec_or_id|format_dict:120|highlight:"javascript"|safe }}</pre>
<pre class="mongo-highlight">{{ update.spec|format_dict:120|highlight:"javascript"|safe }}</pre>
</td>
<td>{{ remove.safe }}</td>
<td><a href="javascript:void(0);" class="mongo-toggle-trace" data-row="removes-{{ forloop.counter }}">Toggle</a></td>
<td>
<pre class="mongo-highlight">{{ update.document|format_dict:120|highlight:"javascript"|safe }}</pre>
</td>
<td>{{ update.safe }}</td>
<td>{{ update.multi }}</td>
<td>{{ update.upsert }}</td>
<td><a href="javascript:void(0);" class="mongo-toggle-trace" data-row="updates-{{ forloop.counter }}">Toggle</a></td>
</tr>
<tr class="{% cycle 'djDebugOdd' 'djDebugEven' %}">
<td colspan="4">
<table class="mongo-stack-trace "id="mongo-stack-trace-removes-{{ forloop.counter }}">
<td colspan="7">
<table class="mongo-stack-trace "id="mongo-stack-trace-updates-{{ forloop.counter }}">
<thead>
<tr>
<th>Line</th>
......@@ -166,7 +186,7 @@ table.mongo-op-table tbody {
</tr>
</thead>
<tbody>
{% for line in remove.stack_trace %}
{% for line in update.stack_trace %}
<tr>
<td class="lineno">{{ line.1 }}</td>
<td class="file">{{ line.0|embolden_file }}</td>
......@@ -182,41 +202,33 @@ table.mongo-op-table tbody {
</tbody>
</table>
{% else %}
<p>No removes recorded</p>
<p>No updates recorded</p>
{% endif %}
<h4>Updates</h4>
{% if updates %}
<h4>Removes</h4>
{% if removes %}
<table class="mongo-op-table">
<thead>
<tr>
<th>Time (ms)</th>
<th>Query</th>
<th>Update</th>
<th style="width: 100%">Query / Id</th>
<th>Safe</th>
<th>Multi</th>
<th>Upsert</th>
<th>Stack Trace</th>
</tr>
</thead>
<tbody>
{% for update in updates %}
{% for remove in removes %}
<tr class="{% cycle 'djDebugOdd' 'djDebugEven' %}">
<td>{{ update.time|floatformat:"4" }}</td>
<td>
<pre class="mongo-highlight">{{ update.spec|format_dict:120|highlight:"javascript"|safe }}</pre>
</td>
<td>{{ remove.time|floatformat:"4" }}</td>
<td>
<pre class="mongo-highlight">{{ update.document|format_dict:120|highlight:"javascript"|safe }}</pre>
<pre class="mongo-highlight">{{ remove.spec_or_id|format_dict:120|highlight:"javascript"|safe }}</pre>
</td>
<td>{{ update.safe }}</td>
<td>{{ update.multi }}</td>
<td>{{ update.upsert }}</td>
<td><a href="javascript:void(0);" class="mongo-toggle-trace" data-row="updates-{{ forloop.counter }}">Toggle</a></td>
<td>{{ remove.safe }}</td>
<td><a href="javascript:void(0);" class="mongo-toggle-trace" data-row="removes-{{ forloop.counter }}">Toggle</a></td>
</tr>
<tr class="{% cycle 'djDebugOdd' 'djDebugEven' %}">
<td colspan="7">
<table class="mongo-stack-trace "id="mongo-stack-trace-updates-{{ forloop.counter }}">
<td colspan="4">
<table class="mongo-stack-trace "id="mongo-stack-trace-removes-{{ forloop.counter }}">
<thead>
<tr>
<th>Line</th>
......@@ -226,7 +238,7 @@ table.mongo-op-table tbody {
</tr>
</thead>
<tbody>
{% for line in update.stack_trace %}
{% for line in remove.stack_trace %}
<tr>
<td class="lineno">{{ line.1 }}</td>
<td class="file">{{ line.0|embolden_file }}</td>
......@@ -242,7 +254,7 @@ table.mongo-op-table tbody {
</tbody>
</table>
{% else %}
<p>No updates recorded</p>
<p>No removes recorded</p>
{% endif %}
<script>
......
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