[PATCH 06/11] check distinct(user) based on just user_id
stewart at linux.ibm.com
Fri Aug 10 18:01:01 AEST 2018
The logic to display the Check(s) on the patch list wants to really do a
DISTINCT(user_id,context) ORDER BY DATE query, but with Django that is
currently a bit Too Hard (at least for me).
But what we can do is from python just use the user_id rather than the
user object itself. Same functionality, no join or prefetching users.
This saves a couple of hundred queries on the linuxppc/list/ view and
makes loading it about 4x faster in terms of time spent in the db.
Signed-off-by: Stewart Smith <stewart at linux.ibm.com>
patchwork/models.py | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/patchwork/models.py b/patchwork/models.py
index 15224ad69cfa..d356a6379ac3 100644
@@ -539,7 +539,7 @@ class Patch(SeriesMixin, Submission):
for check in self.check_set.all():
ctx = check.context
- user = check.user
+ user = check.user_id
if user in unique and ctx in unique[user]:
# recheck condition - ignore the older result
More information about the Patchwork