diff --git a/synapse/util/caches/lrucache.py b/synapse/util/caches/lrucache.py
index 0cbd6932f6..1be675e014 100644
--- a/synapse/util/caches/lrucache.py
+++ b/synapse/util/caches/lrucache.py
@@ -32,7 +32,8 @@ from typing import (
from typing_extensions import Literal
from synapse.config import cache as cache_config
-from synapse.util.caches import TRACK_MEMORY_USAGE, CacheMetric, register_cache
+from synapse.util import caches
+from synapse.util.caches import CacheMetric, register_cache
from synapse.util.caches.treecache import TreeCache
try:
@@ -111,7 +112,7 @@ class _Node:
self.add_callbacks(callbacks)
self.memory = 0
- if TRACK_MEMORY_USAGE:
+ if caches.TRACK_MEMORY_USAGE:
self.memory = (
_get_size_of(key)
+ _get_size_of(value)
@@ -269,7 +270,7 @@ class LruCache(Generic[KT, VT]):
if size_callback:
cached_cache_len[0] += size_callback(node.value)
- if TRACK_MEMORY_USAGE and metrics:
+ if caches.TRACK_MEMORY_USAGE and metrics:
metrics.inc_memory_usage(node.memory)
def move_node_to_front(node):
@@ -297,7 +298,7 @@ class LruCache(Generic[KT, VT]):
node.run_and_clear_callbacks()
- if TRACK_MEMORY_USAGE and metrics:
+ if caches.TRACK_MEMORY_USAGE and metrics:
metrics.dec_memory_usage(node.memory)
return deleted_len
@@ -415,7 +416,7 @@ class LruCache(Generic[KT, VT]):
if size_callback:
cached_cache_len[0] = 0
- if TRACK_MEMORY_USAGE and metrics:
+ if caches.TRACK_MEMORY_USAGE and metrics:
metrics.clear_memory_usage()
@synchronized
|
