Eric Eastwood df8b91ed2b Limit and filter the number of backfill points to get from the database (#13879) ... There is no need to grab thousands of backfill points when we only need 5 to make the `/backfill` request with. We need to grab a few extra in case the first few aren't visible in the history. Previously, we grabbed thousands of backfill points from the database, then sorted and filtered them in the app. Fetching the 4.6k backfill points for `#matrix:matrix.org` from the database takes ~50ms - ~570ms so it's not like this saves a lot of time 🤷. But it might save us more time now that `get_backfill_points_in_room`/`get_insertion_event_backward_extremities_in_room` are more complicated after https://github.com/matrix-org/synapse/pull/13635 This PR moves the filtering and limiting to the SQL query so we just have less data to work with in the first place. Part of https://github.com/matrix-org/synapse/issues/13356		2022-09-28 15:26:16 -05:00
..
_scripts	Support enabling/disabling pushers (from MSC3881) (#13799)	2022-09-21 14:39:01 +00:00
api	Faster Remote Room Joins: tell remote homeservers that we are unable to authorise them if they query a room which has partial state on our server. (#13823)	2022-09-23 11:47:16 +01:00
app	Handle the case of remote users leaving a partial join room for device lists (#13885)	2022-09-27 13:01:08 +01:00
appservice	Add prometheus counters for content types other than events (#13175)	2022-07-13 15:18:20 +01:00
config	Accept & store thread IDs for receipts (implement MSC3771). (#13782)	2022-09-23 14:33:28 +00:00
crypto	Instrument _check_sigs_and_hash_and_fetch to trace time spent in child concurrent calls (#13588)	2022-08-23 21:53:37 -05:00
events	fix: Push notifications for invite over federation (#13719)	2022-09-28 12:31:53 +00:00
federation	Prioritize outbound to-device over device list updates (#13922)	2022-09-27 15:17:41 +01:00
handlers	Limit and filter the number of backfill points to get from the database (#13879)	2022-09-28 15:26:16 -05:00
http	Fix mypy errors with latest canonicaljson (#13905)	2022-09-26 13:30:00 +01:00
logging	Tag trace with instance name (#13761)	2022-09-09 11:31:37 -05:00
metrics	Fix cache metrics not being updated when not using the legacy exposition module. (#13717)	2022-09-08 15:30:48 +01:00
module_api	Add cache invalidation across workers to module API (#13667)	2022-09-21 15:32:01 +02:00
push	fix: Push notifications for invite over federation (#13719)	2022-09-28 12:31:53 +00:00
replication	Persist CreateRoom events to DB in a batch (#13800)	2022-09-28 10:11:48 +00:00
res	Add viewport directive to HTML templates to optimise for mobile (#13493)	2022-08-11 14:04:20 +01:00
rest	Support the stable dir parameter for /relations. (#13920)	2022-09-27 10:47:34 -04:00
server_notices	Directly lookup local membership instead of getting all members in a room first (get_users_in_room mis-use) (#13608)	2022-08-24 14:13:12 -05:00
spam_checker_api	Fix import in module_api module and docs on the new check_event_for_spam signature (#12918)	2022-05-31 12:04:53 +02:00
state	Prepatory work for batching events to send (#13487)	2022-09-28 10:39:03 +01:00
static	Add viewport directive to HTML templates to optimise for mobile (#13493)	2022-08-11 14:04:20 +01:00
storage	Limit and filter the number of backfill points to get from the database (#13879)	2022-09-28 15:26:16 -05:00
streams	Instrument /messages for understandable traces in Jaeger (#13368)	2022-08-03 10:57:38 -05:00
util	Fix have_seen_event cache not being invalidated (#13863)	2022-09-27 15:55:43 -05:00
__init__.py	Check if Rust lib needs rebuilding. (#13759)	2022-09-12 10:03:42 +00:00
event_auth.py	Rename the EventFormatVersions enum values so that they line up with room version numbers. (#13706)	2022-09-07 11:08:20 +01:00
notifier.py	Notifier: accept callbacks to fire on room joins (#13254)	2022-07-13 19:48:24 +01:00
py.typed	Mark Module API error imports as re-exported and mark Synapse as containing type annotations (#11054)	2021-10-13 08:42:41 +01:00
server.py	Fix error in is_mine_id when encountering a malformed ID (#13746)	2022-09-08 15:54:36 +01:00
types.py	Accept & store thread IDs for receipts (implement MSC3771). (#13782)	2022-09-23 14:33:28 +00:00
visibility.py	Add some miscellaneous comments around sync (#13474)	2022-08-10 12:58:20 +01:00