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Merge pull request #659 from matrix-org/erikj/state_cache_factor
Make stateGroupCache honour CACHE_SIZE_FACTOR
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commit
f93304e77f
@ -26,6 +26,10 @@ from twisted.internet import defer
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import sys
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import sys
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import time
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import time
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import threading
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import threading
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import os
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CACHE_SIZE_FACTOR = float(os.environ.get("SYNAPSE_CACHE_FACTOR", 0.1))
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logger = logging.getLogger(__name__)
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logger = logging.getLogger(__name__)
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@ -163,7 +167,9 @@ class SQLBaseStore(object):
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self._get_event_cache = Cache("*getEvent*", keylen=3, lru=True,
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self._get_event_cache = Cache("*getEvent*", keylen=3, lru=True,
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max_entries=hs.config.event_cache_size)
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max_entries=hs.config.event_cache_size)
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self._state_group_cache = DictionaryCache("*stateGroupCache*", 2000)
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self._state_group_cache = DictionaryCache(
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"*stateGroupCache*", 2000 * CACHE_SIZE_FACTOR
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)
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self._event_fetch_lock = threading.Condition()
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self._event_fetch_lock = threading.Condition()
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self._event_fetch_list = []
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self._event_fetch_list = []
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