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Merge pull request #28 from matrix-org/erikj-perf

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Database performance improvements.
This commit is contained in:
Mark Haines 2015-01-06 13:33:40 +00:00
commit 5e23a19204
5 changed files with 116 additions and 109 deletions
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14
synapse/storage/state.py
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@ -15,6 +15,10 @@
from ._base import SQLBaseStore
import logging
logger = logging.getLogger(__name__)
class StateStore(SQLBaseStore):
""" Keeps track of the state at a given event.
@ -62,14 +66,8 @@ class StateStore(SQLBaseStore):
keyvalues={"state_group": group},
retcol="event_id",
)
state = []
for state_id in state_ids:
s = self._get_events_txn(
txn,
[state_id],
)
if s:
state.extend(s)
state = self._get_events_txn(txn, state_ids)
res[group] = state