[PATCH 11/11] Fetch maintainer information in one query

[Stewart Smith]

Viewing the /project/ page lists maintainers. Prior to this patch,
this was done in one query to fetch the maintainer IDs, and then one
query per mainatiner to get the name/email address.

Now, with this patch, it's all in one query (yay joins) and saves
a few ms of database queries for displaying the page.

Realistically, this doesn't save us too much time as counting how many
patches are there takes 99% of the database time for this page.

Signed-off-by: Stewart Smith <stewart at linux.ibm.com>
---
 patchwork/views/project.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/patchwork/views/project.py b/patchwork/views/project.py
index 2a75242a06af..fdcc6626eda1 100644
--- a/patchwork/views/project.py
+++ b/patchwork/views/project.py
@@ -66,7 +66,7 @@ def project_detail(request, project_id):
     context = {
         'project': project,
         'maintainers': User.objects.filter(
-            profile__maintainer_projects=project),
+            profile__maintainer_projects=project).select_related('profile'),
         'n_patches': n_patches[False],
         'n_archived_patches': n_patches[True],
         'enable_xmlrpc': settings.ENABLE_XMLRPC,
-- 
2.17.1