Merge pull request #1640 from matrix-org/kegan/sync-perf

Return early on /sync code paths if a '*' filter is used
This commit is contained in:
Kegsay 2016-11-22 17:41:47 +00:00 committed by GitHub
commit 0cf2a64974
2 changed files with 51 additions and 9 deletions

View File

@ -202,6 +202,26 @@ class FilterCollection(object):
def filter_room_account_data(self, events):
return self._room_account_data.filter(self._room_filter.filter(events))
def blocks_all_presence(self):
return (
self._presence_filter.filters_all_types() or
self._presence_filter.filters_all_senders()
)
def blocks_all_room_ephemeral(self):
return (
self._room_ephemeral_filter.filters_all_types() or
self._room_ephemeral_filter.filters_all_senders() or
self._room_ephemeral_filter.filters_all_rooms()
)
def blocks_all_room_timeline(self):
return (
self._room_timeline_filter.filters_all_types() or
self._room_timeline_filter.filters_all_senders() or
self._room_timeline_filter.filters_all_rooms()
)
class Filter(object):
def __init__(self, filter_json):
@ -218,6 +238,15 @@ class Filter(object):
self.contains_url = self.filter_json.get("contains_url", None)
def filters_all_types(self):
return "*" in self.not_types
def filters_all_senders(self):
return "*" in self.not_senders
def filters_all_rooms(self):
return "*" in self.not_rooms
def check(self, event):
"""Checks whether the filter matches the given event.

View File

@ -277,6 +277,7 @@ class SyncHandler(object):
"""
with Measure(self.clock, "load_filtered_recents"):
timeline_limit = sync_config.filter_collection.timeline_limit()
block_all_timeline = sync_config.filter_collection.blocks_all_room_timeline()
if recents is None or newly_joined_room or timeline_limit < len(recents):
limited = True
@ -293,7 +294,7 @@ class SyncHandler(object):
else:
recents = []
if not limited:
if not limited or block_all_timeline:
defer.returnValue(TimelineBatch(
events=recents,
prev_batch=now_token,
@ -531,6 +532,11 @@ class SyncHandler(object):
)
newly_joined_rooms, newly_joined_users = res
block_all_presence_data = (
since_token is None and
sync_config.filter_collection.blocks_all_presence()
)
if not block_all_presence_data:
yield self._generate_sync_entry_for_presence(
sync_result_builder, newly_joined_rooms, newly_joined_users
)
@ -709,7 +715,14 @@ class SyncHandler(object):
`(newly_joined_rooms, newly_joined_users)`
"""
user_id = sync_result_builder.sync_config.user.to_string()
block_all_room_ephemeral = (
sync_result_builder.since_token is None and
sync_result_builder.sync_config.filter_collection.blocks_all_room_ephemeral()
)
if block_all_room_ephemeral:
ephemeral_by_room = {}
else:
now_token, ephemeral_by_room = yield self.ephemeral_by_room(
sync_result_builder.sync_config,
now_token=sync_result_builder.now_token,