From 38258a097657b34d4f521712ef869575a486610e Mon Sep 17 00:00:00 2001
From: Erik Johnston <erik@matrix.org>
Date: Thu, 2 Feb 2017 18:45:55 +0000
Subject: [PATCH] Bump cache sizes for common membership queries

---
 synapse/storage/roommember.py | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/synapse/storage/roommember.py b/synapse/storage/roommember.py
index 249217e114..545d3d3a99 100644
--- a/synapse/storage/roommember.py
+++ b/synapse/storage/roommember.py
@@ -129,7 +129,7 @@ class RoomMemberStore(SQLBaseStore):
         with self._stream_id_gen.get_next() as stream_ordering:
             yield self.runInteraction("locally_reject_invite", f, stream_ordering)
 
-    @cached(max_entries=100000, iterable=True)
+    @cached(max_entries=500000, iterable=True)
     def get_users_in_room(self, room_id):
         def f(txn):
 
@@ -274,13 +274,13 @@ class RoomMemberStore(SQLBaseStore):
 
         return rows
 
-    @cached(max_entries=5000)
+    @cached(max_entries=500000, iterable=True)
     def get_rooms_for_user(self, user_id):
         return self.get_rooms_for_user_where_membership_is(
             user_id, membership_list=[Membership.JOIN],
         )
 
-    @cachedInlineCallbacks(max_entries=50000, cache_context=True, iterable=True)
+    @cachedInlineCallbacks(max_entries=500000, cache_context=True, iterable=True)
     def get_users_who_share_room_with_user(self, user_id, cache_context):
         """Returns the set of users who share a room with `user_id`
         """
-- 
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