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| author | Erik Johnston <erik@matrix.org> | 2016-03-30 12:36:40 +0100 |
|---|---|---|
| committer | Erik Johnston <erik@matrix.org> | 2016-03-30 12:36:40 +0100 |
| commit | 5fbdf2bcec40bf2f24fc0698440ee384595ff027 (patch) | |
| tree | de838c7f39544ba52cd94a429bb65d7222a4a7cb /synapse/util/caches/descriptors.py | |
| parent | Merge pull request #672 from nikriek/new-author (diff) | |
| parent | Bump version and changelog (diff) | |
| download | synapse-5fbdf2bcec40bf2f24fc0698440ee384595ff027.tar.xz | |
Merge branch 'release-v0.14.0' of github.com:matrix-org/synapse v0.14.0
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: |