Merge pull request #1471 from mkurek/fix/cmdb-sql-performance

improved performance of CMDB CI view
allegro · Jun 3, 2015 · 299588f · 299588f
2 parents 0a335f3 + 69b3927
commit 299588f
Showing 1 changed file with 10 additions and 0 deletions.
diff --git a/src/ralph/cmdb/models_ci.py b/src/ralph/cmdb/models_ci.py
@@ -609,9 +609,19 @@ def __delete__(self, inst):
 CI.technical_owners = CIOwnershipDescriptor(CIOwnershipType.technical.id)
 
 
+class CIOwnerManager(models.Manager):
+    def get_query_set(self):
+        return super(CIOwnerManager, self).get_query_set().select_related(
+            'profile', 'profile__user'
+        )
+
+
 class CIOwner(TimeTrackable, WithConcurrentGetOrCreate):
     profile = models.OneToOneField('account.Profile', null=False)
 
+    objects = CIOwnerManager()
+    objects_raw = models.Manager()
+
     def __unicode__(self):
         return ' '.join([self.first_name, self.last_name])