From 9e696bd6a38f280e40f7ec47f457bd1052f1723d Mon Sep 17 00:00:00 2001 From: Erik Johnston Date: Mon, 22 Feb 2016 13:54:46 +0000 Subject: [PATCH] Remove superfluous call to get_state_at when we already have an event for that stream position --- synapse/handlers/sync.py | 16 ++++++++++++---- 1 file changed, 12 insertions(+), 4 deletions(-) diff --git a/synapse/handlers/sync.py b/synapse/handlers/sync.py index efeec72fd8..558c7bacb9 100644 --- a/synapse/handlers/sync.py +++ b/synapse/handlers/sync.py @@ -845,16 +845,20 @@ class SyncHandler(BaseHandler): # TODO(mjark) Check for new redactions in the state events. with Measure(self.clock, "compute_state_delta"): - current_state = yield self.get_state_at( - room_id, stream_position=now_token - ) - if full_state: if batch: + current_state = yield self.store.get_state_for_event( + batch.events[-1].event_id + ) + state = yield self.store.get_state_for_event( batch.events[0].event_id ) else: + current_state = yield self.get_state_at( + room_id, stream_position=now_token + ) + state = current_state timeline_state = { @@ -873,6 +877,10 @@ class SyncHandler(BaseHandler): room_id, stream_position=since_token ) + current_state = yield self.store.get_state_for_event( + batch.events[-1].event_id + ) + state_at_timeline_start = yield self.store.get_state_for_event( batch.events[0].event_id )