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| author | Erik Johnston <erik@matrix.org> | 2016-02-23 14:57:45 +0000 |
|---|---|---|
| committer | Erik Johnston <erik@matrix.org> | 2016-02-23 14:57:45 +0000 |
| commit | 6e0209112bfb7fc2eee958bfc2e425b1cd399505 (patch) | |
| tree | e8d8bc506545918b86a677c577e55beb9665d616 /synapse | |
| parent | Change the way we figure out presence updates for small deltas (diff) | |
| download | synapse-6e0209112bfb7fc2eee958bfc2e425b1cd399505.tar.xz | |
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Diffstat (limited to 'synapse')
| -rw-r--r-- | synapse/handlers/presence.py | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/synapse/handlers/presence.py b/synapse/handlers/presence.py index 84624d4902..ff62d47679 100644 --- a/synapse/handlers/presence.py +++ b/synapse/handlers/presence.py @@ -859,6 +859,8 @@ class PresenceEventSource(object): user_ids_changed = set() if from_key and from_key < 100: + # For small deltas, its quicker to get all changes and then + # work out if we share a room or they're in our presence list changed = stream_change_cache.get_all_entities_changed(from_key) for other_user_id in changed: @@ -870,6 +872,8 @@ class PresenceEventSource(object): user_ids_changed.add(other_user_id) continue else: + # Too many possible updates. Find all users we can see and check + # if any of them have changed. user_ids_to_check = set() for room_id in room_ids: users = yield self.store.get_users_in_room(room_id) |