diff options
| -rw-r--r-- | changelog.d/11836.misc | 1 | ||||
| -rw-r--r-- | synapse/storage/state.py | 14 |
2 files changed, 10 insertions, 5 deletions
diff --git a/changelog.d/11836.misc b/changelog.d/11836.misc new file mode 100644 index 0000000000..be7e331c63 --- /dev/null +++ b/changelog.d/11836.misc @@ -0,0 +1 @@ +Minor performance improvement in room state lookup. diff --git a/synapse/storage/state.py b/synapse/storage/state.py index df8b2f1088..913448f0f9 100644 --- a/synapse/storage/state.py +++ b/synapse/storage/state.py @@ -74,21 +74,21 @@ class StateFilter: @staticmethod def all() -> "StateFilter": - """Creates a filter that fetches everything. + """Returns a filter that fetches everything. Returns: - The new state filter. + The state filter. """ - return StateFilter(types=frozendict(), include_others=True) + return _ALL_STATE_FILTER @staticmethod def none() -> "StateFilter": - """Creates a filter that fetches nothing. + """Returns a filter that fetches nothing. Returns: The new state filter. """ - return StateFilter(types=frozendict(), include_others=False) + return _NONE_STATE_FILTER @staticmethod def from_types(types: Iterable[Tuple[str, Optional[str]]]) -> "StateFilter": @@ -527,6 +527,10 @@ class StateFilter: ) +_ALL_STATE_FILTER = StateFilter(types=frozendict(), include_others=True) +_NONE_STATE_FILTER = StateFilter(types=frozendict(), include_others=False) + + class StateGroupStorage: """High level interface to fetching state for event.""" |