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Increase size of IP cache

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This commit is contained in:
Erik Johnston 2017-06-07 10:18:44 +01:00
parent cca94272fa
commit 6f83c4537c
1 changed files with 6 additions and 1 deletions
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7
synapse/storage/client_ips.py
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@ -20,6 +20,8 @@ from twisted.internet import defer
from ._base import Cache from ._base import Cache
from . import background_updates from . import background_updates
import os
logger = logging.getLogger(__name__) logger = logging.getLogger(__name__)
# Number of msec of granularity to store the user IP 'last seen' time. Smaller # Number of msec of granularity to store the user IP 'last seen' time. Smaller
@ -28,12 +30,15 @@ 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(
name="client_ip_last_seen", name="client_ip_last_seen",
keylen=4, keylen=4,
max_entries=5000, max_entries=50000 * CACHE_SIZE_FACTOR,
) )
super(ClientIpStore, self).__init__(hs) super(ClientIpStore, self).__init__(hs)