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| author | Richard van der Hoff <richard@matrix.org> | 2016-03-03 11:39:25 +0000 |
|---|---|---|
| committer | Richard van der Hoff <richard@matrix.org> | 2016-03-03 11:39:25 +0000 |
| commit | 79f34bdbc2720a832cdab36ba58e83201e549c41 (patch) | |
| tree | 2bdadb2bd2d2dac1a6722c4d33ca81febb7d7ece /synapse/util/caches/descriptors.py | |
| parent | Fix typo (diff) | |
| parent | jenkins.sh: set -x (diff) | |
| download | synapse-79f34bdbc2720a832cdab36ba58e83201e549c41.tar.xz | |
Merge branch 'develop' into rav/SYN-642
Diffstat (limited to 'synapse/util/caches/descriptors.py')
| -rw-r--r-- | synapse/util/caches/descriptors.py | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/synapse/util/caches/descriptors.py b/synapse/util/caches/descriptors.py index 277854ccbc..35544b19fd 100644 --- a/synapse/util/caches/descriptors.py +++ b/synapse/util/caches/descriptors.py @@ -28,6 +28,7 @@ from twisted.internet import defer from collections import OrderedDict +import os import functools import inspect import threading @@ -38,6 +39,9 @@ logger = logging.getLogger(__name__) _CacheSentinel = object() +CACHE_SIZE_FACTOR = float(os.environ.get("SYNAPSE_CACHE_FACTOR", 0.1)) + + class Cache(object): def __init__(self, name, max_entries=1000, keylen=1, lru=True, tree=False): @@ -140,6 +144,8 @@ class CacheDescriptor(object): """ def __init__(self, orig, max_entries=1000, num_args=1, lru=True, tree=False, inlineCallbacks=False): + max_entries = int(max_entries * CACHE_SIZE_FACTOR) + self.orig = orig if inlineCallbacks: |