From 915163f72f1ce48a4b8c1f18bc4854312336cb4d Mon Sep 17 00:00:00 2001
From: Erik Johnston <erik@matrix.org>
Date: Mon, 29 Mar 2021 11:02:10 +0100
Subject: Ignore _JoinedHostsCache as it includes DataStore

---
 synapse/util/caches/lrucache.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/synapse/util/caches/lrucache.py b/synapse/util/caches/lrucache.py
index 176011faad..2bdadfa40c 100644
--- a/synapse/util/caches/lrucache.py
+++ b/synapse/util/caches/lrucache.py
@@ -67,7 +67,7 @@ class _Node:
         self.value = value
         self.callbacks = callbacks
 
-        if asizeof:
+        if asizeof and not value.__class__.endswith("_JoinedHostsCache"):
             self.memory = asizeof.asizeof(key) + asizeof.asizeof(value)
         else:
             self.memory = 0
-- 
cgit 1.4.1