From d9aa645f86db733bb0419b5f5428ba9a9c799735 Mon Sep 17 00:00:00 2001 From: Erik Johnston Date: Tue, 25 Apr 2017 14:38:51 +0100 Subject: Reduce size of joined_user cache The _get_joined_users_from_context cache stores a mapping from user_id to avatar_url and display_name. Instead of storing those in a dict, store them in a namedtuple as that uses much less memory. We also try converting the string to ascii to further reduce the size. --- synapse/rest/client/v1/room.py | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) (limited to 'synapse/rest') diff --git a/synapse/rest/client/v1/room.py b/synapse/rest/client/v1/room.py index 0bdd6b5b36..c376ab8fd7 100644 --- a/synapse/rest/client/v1/room.py +++ b/synapse/rest/client/v1/room.py @@ -406,7 +406,13 @@ class JoinedRoomMemberListRestServlet(ClientV1RestServlet): users_with_profile = yield self.state.get_current_user_in_room(room_id) defer.returnValue((200, { - "joined": users_with_profile + "joined": { + user_id: { + "avatar_url": profile.avatar_url, + "display_name": profile.display_name, + } + for user_id, profile in users_with_profile.iteritems() + } })) -- cgit 1.5.1