From 1b0eaed21f38a5e84089df4ba2fb881fc1242a2e Mon Sep 17 00:00:00 2001
From: Andrew Morgan <1342360+anoadragon453@users.noreply.github.com>
Date: Tue, 16 Mar 2021 10:27:51 +0000
Subject: Prevent bundling aggregations for state events (#9619)

There's no need to do aggregation bundling for state events. Doing so can cause performance issues.
---
 synapse/rest/admin/rooms.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'synapse/rest/admin')

diff --git a/synapse/rest/admin/rooms.py b/synapse/rest/admin/rooms.py
index f2c42a0f30..263d8ec076 100644
--- a/synapse/rest/admin/rooms.py
+++ b/synapse/rest/admin/rooms.py
@@ -685,7 +685,10 @@ class RoomEventContextServlet(RestServlet):
             results["events_after"], time_now
         )
         results["state"] = await self._event_serializer.serialize_events(
-            results["state"], time_now
+            results["state"],
+            time_now,
+            # No need to bundle aggregations for state events
+            bundle_aggregations=False,
         )
 
         return 200, results
-- 
cgit 1.4.1