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| author | Erik Johnston <erik@matrix.org> | 2018-02-21 20:49:55 +0000 |
|---|---|---|
| committer | Richard van der Hoff <richard@matrix.org> | 2018-06-04 15:39:28 +0100 |
| commit | 042eedfa2b56caef0d4873583e768ca3664a881f (patch) | |
| tree | 304633d21c65ea0f861dad8f3b22fe51dbccded5 /synapse/util/caches/__init__.py | |
| parent | Put python's logs into Trial when running unit tests (#3319) (diff) | |
| download | synapse-042eedfa2b56caef0d4873583e768ca3664a881f.tar.xz | |
Add hacky cache factor override system
Diffstat (limited to 'synapse/util/caches/__init__.py')
| -rw-r--r-- | synapse/util/caches/__init__.py | 10 |
1 files changed, 10 insertions, 0 deletions
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 = {} |