MirrorHub/synapse
0
0
Fork 1
mirror of https://mau.dev/maunium/synapse.git synced 2024-11-15 22:42:23 +01:00
Code Issues Projects Releases Wiki Activity

add comment about why unreg

Browse source
This commit is contained in:
Amber Brown 2018-05-28 19:14:41 +10:00
parent a2eb5db4a0
commit 357c74a50f
1 changed files with 2 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
synapse/util/caches/__init__.py
View file

@ -41,6 +41,8 @@ response_cache_total = Gauge("synapse_util_caches_response_cache:total", "", ["n
def register_cache(cache_type, cache_name, cache):
# Check if the metric is already registered. Unregister it, if so.
# This usually happens during tests, as at runtime these caches are
# effectively singletons.
metric_name = "cache_%s_%s" % (cache_type, cache_name)
if metric_name in collectors_by_name.keys():
REGISTRY.unregister(collectors_by_name[metric_name])