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| author | Erik Johnston <erik@matrix.org> | 2016-03-22 13:12:01 +0000 |
|---|---|---|
| committer | Erik Johnston <erik@matrix.org> | 2016-03-22 13:12:01 +0000 |
| commit | f93304e77fbe90b5531247c7f6cdb02c42dd60a7 (patch) | |
| tree | 4fbadfe2555015dbec429b516bb9160c40a5189c | |
| parent | Merge pull request #657 from matrix-org/erikj/roomlist (diff) | |
| parent | Make stateGroupCache honour CACHE_SIZE_FACTOR (diff) | |
| download | synapse-f93304e77fbe90b5531247c7f6cdb02c42dd60a7.tar.xz | |
Merge pull request #659 from matrix-org/erikj/state_cache_factor
Make stateGroupCache honour CACHE_SIZE_FACTOR
| -rw-r--r-- | synapse/storage/_base.py | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/synapse/storage/_base.py b/synapse/storage/_base.py index 7dc67ecd57..583b77a835 100644 --- a/synapse/storage/_base.py +++ b/synapse/storage/_base.py @@ -26,6 +26,10 @@ from twisted.internet import defer import sys import time import threading +import os + + +CACHE_SIZE_FACTOR = float(os.environ.get("SYNAPSE_CACHE_FACTOR", 0.1)) logger = logging.getLogger(__name__) @@ -163,7 +167,9 @@ class SQLBaseStore(object): self._get_event_cache = Cache("*getEvent*", keylen=3, lru=True, max_entries=hs.config.event_cache_size) - self._state_group_cache = DictionaryCache("*stateGroupCache*", 2000) + self._state_group_cache = DictionaryCache( + "*stateGroupCache*", 2000 * CACHE_SIZE_FACTOR + ) self._event_fetch_lock = threading.Condition() self._event_fetch_list = [] |