Merge pull request #666 from matrix-org/erikj/intern

Intern lots of strings

1 files changed, 2 insertions, 1 deletions

diff --git a/synapse/storage/_base.py b/synapse/storage/_base.py

index 583b77a835..b75b79df36 100644
--- a/synapse/storage/_base.py
+++ b/synapse/storage/_base.py
@@ -18,6 +18,7 @@ from synapse.api.errors import StoreError
 from synapse.util.logcontext import LoggingContext, PreserveLoggingContext
 from synapse.util.caches.dictionary_cache import DictionaryCache
 from synapse.util.caches.descriptors import Cache
+from synapse.util.caches import intern_dict
 import synapse.metrics
 
 
@@ -350,7 +351,7 @@ class SQLBaseStore(object):
         """
         col_headers = list(column[0] for column in cursor.description)
         results = list(
-            dict(zip(col_headers, row)) for row in cursor.fetchall()
+            intern_dict(dict(zip(col_headers, row))) for row in cursor.fetchall()
         )
         return results