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Prefill more stream change caches. (#12372)

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Erik Johnston 2022-04-05 14:26:41 +01:00 • committed by GitHub
parent d666fc02fa
commit 66053b6bfb
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6 changed files with 92 additions and 61 deletions
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25
synapse/replication/slave/storage/devices.py
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@ -20,7 +20,6 @@ from synapse.replication.tcp.streams._base import DeviceListsStream, UserSignatu
from synapse.storage.database import DatabasePool, LoggingDatabaseConnection
from synapse.storage.databases.main.devices import DeviceWorkerStore
from synapse.storage.databases.main.end_to_end_keys import EndToEndKeyWorkerStore
from synapse.util.caches.stream_change_cache import StreamChangeCache
if TYPE_CHECKING:
from synapse.server import HomeServer
@ -33,8 +32,6 @@ class SlavedDeviceStore(EndToEndKeyWorkerStore, DeviceWorkerStore, BaseSlavedSto
db_conn: LoggingDatabaseConnection,
hs: "HomeServer",
):
super().__init__(database, db_conn, hs)
self.hs = hs
self._device_list_id_gen = SlavedIdTracker(
@ -47,26 +44,8 @@ class SlavedDeviceStore(EndToEndKeyWorkerStore, DeviceWorkerStore, BaseSlavedSto
("device_lists_changes_in_room", "stream_id"),
],
)
device_list_max = self._device_list_id_gen.get_current_token()
device_list_prefill, min_device_list_id = self.db_pool.get_cache_dict(
db_conn,
"device_lists_stream",
entity_column="user_id",
stream_column="stream_id",
max_value=device_list_max,
limit=1000,
)
self._device_list_stream_cache = StreamChangeCache(
"DeviceListStreamChangeCache",
min_device_list_id,
prefilled_cache=device_list_prefill,
)
self._user_signature_stream_cache = StreamChangeCache(
"UserSignatureStreamChangeCache", device_list_max
)
self._device_list_federation_stream_cache = StreamChangeCache(
"DeviceListFederationStreamChangeCache", device_list_max
)
super().__init__(database, db_conn, hs)
def get_device_stream_token(self) -> int:
return self._device_list_id_gen.get_current_token()