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Define CACHE_SIZE_FACTOR once

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This commit is contained in:
Erik Johnston 2017-07-04 09:56:44 +01:00
parent 47574c9cba
commit b5e8d529e6
5 changed files with 6 additions and 21 deletions
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5
synapse/state.py
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@ -24,13 +24,13 @@ from synapse.api.constants import EventTypes
from synapse.api.errors import AuthError from synapse.api.errors import AuthError
from synapse.events.snapshot import EventContext from synapse.events.snapshot import EventContext
from synapse.util.async import Linearizer from synapse.util.async import Linearizer
from synapse.util.caches import CACHE_SIZE_FACTOR
from collections import namedtuple from collections import namedtuple
from frozendict import frozendict from frozendict import frozendict
import logging import logging
import hashlib import hashlib
import os
logger = logging.getLogger(__name__) logger = logging.getLogger(__name__)
@ -38,9 +38,6 @@ logger = logging.getLogger(__name__)
KeyStateTuple = namedtuple("KeyStateTuple", ("context", "type", "state_key")) KeyStateTuple = namedtuple("KeyStateTuple", ("context", "type", "state_key"))
CACHE_SIZE_FACTOR = float(os.environ.get("SYNAPSE_CACHE_FACTOR", 0.1))
SIZE_OF_CACHE = int(100000 * CACHE_SIZE_FACTOR) SIZE_OF_CACHE = int(100000 * CACHE_SIZE_FACTOR)
EVICTION_TIMEOUT_SECONDS = 60 * 60 EVICTION_TIMEOUT_SECONDS = 60 * 60

5
synapse/storage/_base.py
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@ -16,6 +16,7 @@ import logging
from synapse.api.errors import StoreError from synapse.api.errors import StoreError
from synapse.util.logcontext import LoggingContext, PreserveLoggingContext from synapse.util.logcontext import LoggingContext, PreserveLoggingContext
from synapse.util.caches import CACHE_SIZE_FACTOR
from synapse.util.caches.dictionary_cache import DictionaryCache from synapse.util.caches.dictionary_cache import DictionaryCache
from synapse.util.caches.descriptors import Cache from synapse.util.caches.descriptors import Cache
from synapse.storage.engines import PostgresEngine from synapse.storage.engines import PostgresEngine
@ -27,10 +28,6 @@ from twisted.internet import defer
import sys import sys
import time import time
import threading import threading
import os
CACHE_SIZE_FACTOR = float(os.environ.get("SYNAPSE_CACHE_FACTOR", 0.1))
logger = logging.getLogger(__name__) logger = logging.getLogger(__name__)

6
synapse/storage/client_ips.py
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@ -20,7 +20,8 @@ from twisted.internet import defer, reactor
from ._base import Cache from ._base import Cache
from . import background_updates from . import background_updates
import os from synapse.util.caches import CACHE_SIZE_FACTOR
logger = logging.getLogger(__name__) logger = logging.getLogger(__name__)
@ -30,9 +31,6 @@ logger = logging.getLogger(__name__)
LAST_SEEN_GRANULARITY = 120 * 1000 LAST_SEEN_GRANULARITY = 120 * 1000
CACHE_SIZE_FACTOR = float(os.environ.get("SYNAPSE_CACHE_FACTOR", 0.1))
class ClientIpStore(background_updates.BackgroundUpdateStore): class ClientIpStore(background_updates.BackgroundUpdateStore):
def __init__(self, hs): def __init__(self, hs):
self.client_ip_last_seen = Cache( self.client_ip_last_seen = Cache(

5
synapse/util/caches/descriptors.py
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@ -16,6 +16,7 @@ import logging
from synapse.util.async import ObservableDeferred from synapse.util.async import ObservableDeferred
from synapse.util import unwrapFirstError, logcontext from synapse.util import unwrapFirstError, logcontext
from synapse.util.caches import CACHE_SIZE_FACTOR
from synapse.util.caches.lrucache import LruCache from synapse.util.caches.lrucache import LruCache
from synapse.util.caches.treecache import TreeCache, iterate_tree_cache_entry from synapse.util.caches.treecache import TreeCache, iterate_tree_cache_entry
from synapse.util.stringutils import to_ascii from synapse.util.stringutils import to_ascii
@ -25,7 +26,6 @@ from . import register_cache
from twisted.internet import defer from twisted.internet import defer
from collections import namedtuple from collections import namedtuple
import os
import functools import functools
import inspect import inspect
import threading import threading
@ -37,9 +37,6 @@ logger = logging.getLogger(__name__)
_CacheSentinel = object() _CacheSentinel = object()
CACHE_SIZE_FACTOR = float(os.environ.get("SYNAPSE_CACHE_FACTOR", 0.1))
class CacheEntry(object): class CacheEntry(object):
__slots__ = [ __slots__ = [
"deferred", "sequence", "callbacks", "invalidated" "deferred", "sequence", "callbacks", "invalidated"

6
synapse/util/caches/stream_change_cache.py
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@ -13,20 +13,16 @@
# See the License for the specific language governing permissions and # See the License for the specific language governing permissions and
# limitations under the License. # limitations under the License.
from synapse.util.caches import register_cache from synapse.util.caches import register_cache, CACHE_SIZE_FACTOR
from blist import sorteddict from blist import sorteddict
import logging import logging
import os
logger = logging.getLogger(__name__) logger = logging.getLogger(__name__)
CACHE_SIZE_FACTOR = float(os.environ.get("SYNAPSE_CACHE_FACTOR", 0.1))
class StreamChangeCache(object): class StreamChangeCache(object):
"""Keeps track of the stream positions of the latest change in a set of entities. """Keeps track of the stream positions of the latest change in a set of entities.