diff options
Diffstat (limited to 'synapse/config')
| -rw-r--r-- | synapse/config/server.py | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/synapse/config/server.py b/synapse/config/server.py index c6d58effd4..6d88231843 100644 --- a/synapse/config/server.py +++ b/synapse/config/server.py @@ -505,6 +505,9 @@ class ServerConfig(Config): "cleanup_extremities_with_dummy_events", True ) + # The number of forward extremities in a room needed to send a dummy event. + self.dummy_events_threshold = config.get("dummy_events_threshold", 10) + self.enable_ephemeral_messages = config.get("enable_ephemeral_messages", False) # Inhibits the /requestToken endpoints from returning an error that might leak @@ -823,6 +826,18 @@ class ServerConfig(Config): # bind_addresses: ['::1', '127.0.0.1'] # type: manhole + # Forward extremities can build up in a room due to networking delays between + # homeservers. Once this happens in a large room, calculation of the state of + # that room can become quite expensive. To mitigate this, once the number of + # forward extremities reaches a given threshold, Synapse will send an + # org.matrix.dummy_event event, which will reduce the forward extremities + # in the room. + # + # This setting defines the threshold (i.e. number of forward extremities in the + # room) at which dummy events are sent. The default value is 10. + # + #dummy_events_threshold: 5 + ## Homeserver blocking ## |