diff options
Diffstat (limited to 'synapse/storage/events.py')
| -rw-r--r-- | synapse/storage/events.py | 44 |
1 files changed, 30 insertions, 14 deletions
diff --git a/synapse/storage/events.py b/synapse/storage/events.py index bf4f3ee92a..4d0706f23d 100644 --- a/synapse/storage/events.py +++ b/synapse/storage/events.py @@ -39,7 +39,7 @@ from synapse.types import RoomStreamToken, get_domain_from_id from synapse.util.async import ObservableDeferred from synapse.util.caches.descriptors import cached, cachedInlineCallbacks from synapse.util.frozenutils import frozendict_json_encoder -from synapse.util.logcontext import make_deferred_yieldable +from synapse.util.logcontext import PreserveLoggingContext, make_deferred_yieldable from synapse.util.logutils import log_function from synapse.util.metrics import Measure @@ -147,7 +147,8 @@ class _EventPeristenceQueue(object): # callbacks on the deferred. try: ret = yield per_item_callback(item) - item.deferred.callback(ret) + with PreserveLoggingContext(): + item.deferred.callback(ret) except Exception: item.deferred.errback() finally: @@ -417,19 +418,29 @@ class EventsStore(EventsWorkerStore): logger.info( "Calculating state delta for room %s", room_id, ) - current_state = yield self._get_new_state_after_events( - room_id, - ev_ctx_rm, - latest_event_ids, - new_latest_event_ids, - ) + + with Measure( + self._clock, + "persist_events.get_new_state_after_events", + ): + current_state = yield self._get_new_state_after_events( + room_id, + ev_ctx_rm, + latest_event_ids, + new_latest_event_ids, + ) + if current_state is not None: current_state_for_room[room_id] = current_state - delta = yield self._calculate_state_delta( - room_id, current_state, - ) - if delta is not None: - state_delta_for_room[room_id] = delta + with Measure( + self._clock, + "persist_events.calculate_state_delta", + ): + delta = yield self._calculate_state_delta( + room_id, current_state, + ) + if delta is not None: + state_delta_for_room[room_id] = delta yield self.runInteraction( "persist_events", @@ -549,7 +560,12 @@ class EventsStore(EventsWorkerStore): if ctx.state_group in state_groups_map: continue - state_groups_map[ctx.state_group] = yield ctx.get_current_state_ids(self) + # We're only interested in pulling out state that has already + # been cached in the context. We'll pull stuff out of the DB later + # if necessary. + current_state_ids = ctx.get_cached_current_state_ids() + if current_state_ids is not None: + state_groups_map[ctx.state_group] = current_state_ids # We need to map the event_ids to their state groups. First, let's # check if the event is one we're persisting, in which case we can |