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| author | Erik Johnston <erik@matrix.org> | 2019-05-30 15:22:32 +0100 |
|---|---|---|
| committer | Erik Johnston <erik@matrix.org> | 2019-05-30 15:25:41 +0100 |
| commit | 04710cc2d71127b1f416e87f7a4aea3ce6d93410 (patch) | |
| tree | b2765968790f1b8af7c672d4fe563132babf7795 | |
| parent | Get events all at once (diff) | |
| download | synapse-04710cc2d71127b1f416e87f7a4aea3ce6d93410.tar.xz | |
Fetch membership counts all at once
| -rw-r--r-- | synapse/storage/roommember.py | 33 | ||||
| -rw-r--r-- | synapse/storage/stats.py | 23 |
2 files changed, 18 insertions, 38 deletions
diff --git a/synapse/storage/roommember.py b/synapse/storage/roommember.py index 4bd1669458..7617913326 100644 --- a/synapse/storage/roommember.py +++ b/synapse/storage/roommember.py @@ -142,26 +142,9 @@ class RoomMemberWorkerStore(EventsWorkerStore): return self.runInteraction("get_room_summary", _get_room_summary_txn) - def _get_user_count_in_room_txn(self, txn, room_id, membership): + def _get_user_counts_in_room_txn(self, txn, room_id): """ - See get_user_count_in_room. - """ - sql = ( - "SELECT count(*) FROM room_memberships as m" - " INNER JOIN current_state_events as c" - " ON m.event_id = c.event_id " - " AND m.room_id = c.room_id " - " AND m.user_id = c.state_key" - " WHERE c.type = 'm.room.member' AND c.room_id = ? AND m.membership = ?" - ) - - txn.execute(sql, (room_id, membership)) - row = txn.fetchone() - return row[0] - - def get_user_count_in_room(self, room_id, membership): - """ - Get the user count in a room with a particular membership. + Get the user count in a room by membership. Args: room_id (str) @@ -170,9 +153,15 @@ class RoomMemberWorkerStore(EventsWorkerStore): Returns: Deferred[int] """ - return self.runInteraction( - "get_users_in_room", self._get_user_count_in_room_txn, room_id, membership - ) + sql = """ + SELECT m.membership, count(*) FROM room_memberships as m + INNER JOIN current_state_events as c USING(event_id) + WHERE c.type = 'm.room.member' AND c.room_id = ? + GROUP BY m.membership + """ + + txn.execute(sql, (room_id,)) + return {row[0]: row[1] for row in txn} @cached() def get_invited_rooms_for_user(self, user_id): diff --git a/synapse/storage/stats.py b/synapse/storage/stats.py index 99b4af5555..727f60b3bd 100644 --- a/synapse/storage/stats.py +++ b/synapse/storage/stats.py @@ -226,18 +226,9 @@ class StatsStore(StateDeltasStore): current_token = self._get_max_stream_id_in_current_state_deltas_txn(txn) current_state_events = len(current_state_ids) - joined_members = self._get_user_count_in_room_txn( - txn, room_id, Membership.JOIN - ) - invited_members = self._get_user_count_in_room_txn( - txn, room_id, Membership.INVITE - ) - left_members = self._get_user_count_in_room_txn( - txn, room_id, Membership.LEAVE - ) - banned_members = self._get_user_count_in_room_txn( - txn, room_id, Membership.BAN - ) + + membership_counts = self._get_user_counts_in_room_txn(txn, room_id) + total_state_events = self._get_total_state_event_counts_txn( txn, room_id ) @@ -250,10 +241,10 @@ class StatsStore(StateDeltasStore): { "bucket_size": self.stats_bucket_size, "current_state_events": current_state_events, - "joined_members": joined_members, - "invited_members": invited_members, - "left_members": left_members, - "banned_members": banned_members, + "joined_members": membership_counts.get(Membership.JOIN, 0), + "invited_members": membership_counts.get(Membership.INVITE, 0), + "left_members": membership_counts.get(Membership.LEAVE, 0), + "banned_members": membership_counts.get(Membership.BAN, 0), "state_events": total_state_events, }, ) |