From 042eedfa2b56caef0d4873583e768ca3664a881f Mon Sep 17 00:00:00 2001 From: Erik Johnston Date: Wed, 21 Feb 2018 20:49:55 +0000 Subject: Add hacky cache factor override system --- synapse/util/caches/__init__.py | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'synapse/util/caches/__init__.py') diff --git a/synapse/util/caches/__init__.py b/synapse/util/caches/__init__.py index 183faf75a1..900575eb3c 100644 --- a/synapse/util/caches/__init__.py +++ b/synapse/util/caches/__init__.py @@ -22,6 +22,16 @@ import six CACHE_SIZE_FACTOR = float(os.environ.get("SYNAPSE_CACHE_FACTOR", 0.5)) + +def get_cache_factor_for(cache_name): + env_var = "SYNAPSE_CACHE_FACTOR_" + cache_name.upper() + factor = os.environ.get(env_var) + if factor: + return float(factor) + + return CACHE_SIZE_FACTOR + + caches_by_name = {} collectors_by_name = {} -- cgit 1.5.1