- `find_posts` - self.posts is a `RelationProperty('Post', via='thread_id')`
which seems like it'd always exist and contain **all** associated posts. And
not be using the page, limit, timestamp, style params? Test failure maybe
related:
```
======================================================================
FAIL: allura.tests.model.test_discussion.test_thread_methods
----------------------------------------------------------------------
Traceback (most recent call last):
File "/var/local/env-allura/lib/python3.7/site-packages/nose/case.py", line
198, in runTest
self.test(*self.arg)
File "/src/allura/AlluraTest/alluratest/tools.py", line 32, in
with_setup__decorated
return func(*a, **kw)
File "/src/allura/Allura/allura/tests/model/test_discussion.py", line 96, in
test_thread_methods
assert posts0 != posts1
AssertionError
```
- artifactreference bulk load - can we do it for all threads, not just the
discussion tool? tickets, merge requests, etc
- `allura.lib.widgets.discuss:Thread` i think is the widget used on all of
them
- `def prepare_context` is a main lifecycle method on widgets, can the bulk
load happen there?
- `def subscribed` using `@memoize`
- seems kinda bad since it has a `self` param and `user_id` param its going
to be a really big forever cache. Maybe ok though since we're already doing it
in a very similar place.
- Another concern is that it'll return the wrong value if someone changes
their subscription status, and then it is still cached. Maybe its only ok on
the Artifact & ForumThread since new copies of those objects get loaded up
frequently, but not ok on the Mailbox since its on a `@classmethod`?
- related test failures:
```
======================================================================
FAIL: forgewiki.tests.functional.test_root.TestRootController.test_subscribe
----------------------------------------------------------------------
Traceback (most recent call last):
File "/var/local/env-allura/lib/python3.7/site-packages/nose/case.py", line
198, in runTest
self.test(*self.arg)
File "/src/allura/ForgeWiki/forgewiki/tests/functional/test_root.py", line
846, in test_subscribe
assert M.Mailbox.subscribed(user_id=user._id)
AssertionError
======================================================================
FAIL: Newly added admin must be subscribed to all the tools in the project
----------------------------------------------------------------------
Traceback (most recent call last):
File "/var/local/env-allura/lib/python3.7/site-packages/nose/case.py", line
198, in runTest
self.test(*self.arg)
File "/src/allura/Allura/allura/tests/functional/test_admin.py", line 679, in
test_new_admin_subscriptions
assert not sub, 'New admin not unsubscribed to app %s' % ac
AssertionError: New admin not unsubscribed to app <AppConfig
_id=ObjectId('623b38800552214ce15e52e9')
project_id=ObjectId('623b38800552214ce15e52e1')
discussion_id=None tool_name='admin' version=None
options=I{'mount_point': 'admin', 'mount_label': 'Admin',
'ordinal': 0} tool_data=I{} acl=I[]>
======================================================================
FAIL:
allura.tests.functional.test_auth.TestAuth.test_prefs_subscriptions_subscribe
----------------------------------------------------------------------
Traceback (most recent call last):
File "/var/local/env-allura/lib/python3.7/site-packages/nose/case.py", line
198, in runTest
self.test(*self.arg)
File "/src/allura/Allura/allura/tests/decorators.py", line 48, in wrapped
return func(*args, **kw)
File "/src/allura/Allura/allura/tests/functional/test_auth.py", line 904, in
test_prefs_subscriptions_subscribe
assert subscribed, "User is not subscribed for tool %s" % t_id
AssertionError: User is not subscribed for tool 623b38a2db62bbd2f35e63f7
```
- edit post HTML - ok, yep must've been fixed on some other ticket since this
one was reported
- another test failure, not sure what part its related to:
```
FAIL:
forgetracker.tests.functional.test_root.TestFunctionalController.test_delete_attachment_from_comments
----------------------------------------------------------------------
Traceback (most recent call last):
File "/var/local/env-allura/lib/python3.7/site-packages/nose/case.py", line
198, in runTest
self.test(*self.arg)
File "/src/allura/ForgeTracker/forgetracker/tests/functional/test_root.py",
line 938, in test_delete_attachment_from_comments
assert '<i class="fa fa-trash-o" aria-hidden="true"></i>' not in r
AssertionError
```
- I think the Project fetches are ok (at least not the biggest target). I
think the biggest impact is queries that scale up with the number of comments
on a thread, since they could be really bad when there are dozens of responses.
I made a thread with **6** comments and found the following. Up to you if you
want to tackle now, or we can make a separate ticket
- 7 ArtifactReference queries, maybe these are regular ("forward")
references from `def related_artifacts` calling `self.refs` (probably 1 extra
query for the thread itself)
- 5 ForumAttachment queries. (no idea why not 6)
---
** [tickets:#4359] Reduce duplicate queries in threaded discussion display**
**Status:** open
**Milestone:** unreleased
**Labels:** performance
**Created:** Tue Jun 12, 2012 08:37 PM UTC by Dave Brondsema
**Last Updated:** Wed Mar 23, 2022 02:58 PM UTC
**Owner:** nobody
There are lot of duplicate ming queries for a threaded discussion. The
following is logged by timermiddleware, when viewing a ticket page that had 2
comments by admin1, when logged in as admin1.
~~~~
get args=(<class 'allura.model.auth.User'>,
ObjectId('4fbc01a69c104009d2000407')) kwargs={}
find args=(<class 'allura.model.project.Project'>, {'deleted': False,
'shortname': u'u/admin1'}) kwargs={}...
find args=(<class 'allura.model.project.Project'>, {'deleted': False,
'shortname': u'u/admin1'}) kwargs={}...
find args=(<class 'allura.model.project.ProjectFile'>, {'category': 'icon',
'project_id': ObjectId('4fbc01a69c104009d2000408')}) kwargs={}...
find args=(<class 'allura.model.project.Project'>, {'deleted': False,
'shortname': u'u/admin1'}) kwargs={}...
find args=(<class 'allura.model.project.Project'>, {'deleted': False,
'shortname': u'u/admin1'}) kwargs={}...
find args=(<class 'allura.model.project.ProjectFile'>, {'category': 'icon',
'project_id': ObjectId('4fbc01a69c104009d2000408')}) kwargs={}...
get args=(<class 'allura.model.auth.User'>,
ObjectId('4fbc01a69c104009d2000407')) kwargs={}
get args=(<class 'allura.model.auth.User'>,
ObjectId('4fbc01a69c104009d2000407')) kwargs={}
get args=(<class 'allura.model.index.ArtifactReference'>,
u'allura/model/discuss/Post#6f62e5c2eec5ff46a51fb65a4d91efcba41b1aaf/tickets@testall/p/sourceforge/net')
kwargs={}...
find args=(<class 'allura.model.index.ArtifactReference'>, {'references':
u'allura/model/discuss/Post#6f62e5c2eec5ff46a51fb65a4d91efcba41b1aaf/tickets@testall/p/sourceforge/net'})
kwargs={}...
get args=(<class 'allura.model.discuss.Thread'>, u'f0cd42a4') kwargs={}
get args=(<class 'allura.model.discuss.Discussion'>,
ObjectId('4fbc059b9c104012b2000030')) kwargs={}
get args=(<class 'allura.model.project.AppConfig'>,
ObjectId('4fbc059b9c104012b200002e')) kwargs={}
get args=(<class 'allura.model.project.AppConfig'>,
ObjectId('4fbc059b9c104012b200002e')) kwargs={}
find args=(<class 'allura.model.discuss.DiscussionAttachment'>, {'post_id':
u'6f62e5c2eec5ff46a51fb65a4d91efcba41b1aaf.tick...@testall.p.sourceforge.net',
'type': 'attachment'}) kwargs={}...
get args=(<class 'allura.model.auth.User'>, None) kwargs={}
get args=(<class 'allura.model.index.ArtifactReference'>,
u'forgetracker/model/ticket/Ticket#4fbd3f079c1040225a000002') kwargs={}...
get args=(<class 'allura.model.project.Project'>,
ObjectId('4fbc059b9c104012b2000000')) kwargs={}
find args=(<class 'allura.model.project.AppConfig'>, {'options.mount_point':
None, 'project_id': ObjectId('4fbc059b9c104012b2000000')}) kwargs={}...
get args=(<class 'forgetracker.model.ticket.Ticket'>,
ObjectId('4fbd3f079c1040225a000002')) kwargs={}
get args=(<class 'allura.model.discuss.Post'>, None) kwargs={}
get args=(<class 'allura.model.auth.User'>,
ObjectId('4fbc01a69c104009d2000407')) kwargs={}
find args=(<class 'allura.model.project.Project'>, {'deleted': False,
'shortname': u'u/admin1'}) kwargs={}...
find args=(<class 'allura.model.project.Project'>, {'deleted': False,
'shortname': u'u/admin1'}) kwargs={}...
find args=(<class 'allura.model.project.ProjectFile'>, {'category': 'icon',
'project_id': ObjectId('4fbc01a69c104009d2000408')}) kwargs={}...
find args=(<class 'allura.model.project.Project'>, {'deleted': False,
'shortname': u'u/admin1'}) kwargs={}...
find args=(<class 'allura.model.project.Project'>, {'deleted': False,
'shortname': u'u/admin1'}) kwargs={}...
~~~~
---
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