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-rw-r--r--changelog.d/15610.misc1
-rw-r--r--synapse/events/snapshot.py5
-rw-r--r--synapse/state/__init__.py4
-rw-r--r--synapse/storage/controllers/state.py33
-rw-r--r--synapse/storage/databases/state/bg_updates.py5
-rw-r--r--synapse/storage/databases/state/store.py15
6 files changed, 63 insertions, 0 deletions
diff --git a/changelog.d/15610.misc b/changelog.d/15610.misc
new file mode 100644
index 0000000000..2eff30f6e3
--- /dev/null
+++ b/changelog.d/15610.misc
@@ -0,0 +1 @@
+Instrument `state` and `state_group` storage-related operations to better picture what's happening when tracing.
diff --git a/synapse/events/snapshot.py b/synapse/events/snapshot.py
index 9b4d692cf4..e7e8225b8e 100644
--- a/synapse/events/snapshot.py
+++ b/synapse/events/snapshot.py
@@ -19,6 +19,7 @@ from immutabledict import immutabledict
 
 from synapse.appservice import ApplicationService
 from synapse.events import EventBase
+from synapse.logging.opentracing import tag_args, trace
 from synapse.types import JsonDict, StateMap
 
 if TYPE_CHECKING:
@@ -242,6 +243,8 @@ class EventContext(UnpersistedEventContextBase):
 
         return self._state_group
 
+    @trace
+    @tag_args
     async def get_current_state_ids(
         self, state_filter: Optional["StateFilter"] = None
     ) -> Optional[StateMap[str]]:
@@ -275,6 +278,8 @@ class EventContext(UnpersistedEventContextBase):
 
         return prev_state_ids
 
+    @trace
+    @tag_args
     async def get_prev_state_ids(
         self, state_filter: Optional["StateFilter"] = None
     ) -> StateMap[str]:
diff --git a/synapse/state/__init__.py b/synapse/state/__init__.py
index 6031095249..9bc0c3b7b9 100644
--- a/synapse/state/__init__.py
+++ b/synapse/state/__init__.py
@@ -45,6 +45,7 @@ from synapse.events.snapshot import (
     UnpersistedEventContextBase,
 )
 from synapse.logging.context import ContextResourceUsage
+from synapse.logging.opentracing import tag_args, trace
 from synapse.replication.http.state import ReplicationUpdateCurrentStateRestServlet
 from synapse.state import v1, v2
 from synapse.storage.databases.main.events_worker import EventRedactBehaviour
@@ -270,6 +271,8 @@ class StateHandler:
         state = await entry.get_state(self._state_storage_controller, StateFilter.all())
         return await self.store.get_joined_hosts(room_id, state, entry)
 
+    @trace
+    @tag_args
     async def calculate_context_info(
         self,
         event: EventBase,
@@ -465,6 +468,7 @@ class StateHandler:
 
         return await unpersisted_context.persist(event)
 
+    @trace
     @measure_func()
     async def resolve_state_groups_for_events(
         self, room_id: str, event_ids: Collection[str], await_full_state: bool = True
diff --git a/synapse/storage/controllers/state.py b/synapse/storage/controllers/state.py
index 9d7a8a792f..06a80869eb 100644
--- a/synapse/storage/controllers/state.py
+++ b/synapse/storage/controllers/state.py
@@ -67,6 +67,8 @@ class StateStorageController:
         """
         self._partial_state_room_tracker.notify_un_partial_stated(room_id)
 
+    @trace
+    @tag_args
     async def get_state_group_delta(
         self, state_group: int
     ) -> Tuple[Optional[int], Optional[StateMap[str]]]:
@@ -84,6 +86,8 @@ class StateStorageController:
         state_group_delta = await self.stores.state.get_state_group_delta(state_group)
         return state_group_delta.prev_group, state_group_delta.delta_ids
 
+    @trace
+    @tag_args
     async def get_state_groups_ids(
         self, _room_id: str, event_ids: Collection[str], await_full_state: bool = True
     ) -> Dict[int, MutableStateMap[str]]:
@@ -114,6 +118,8 @@ class StateStorageController:
 
         return group_to_state
 
+    @trace
+    @tag_args
     async def get_state_ids_for_group(
         self, state_group: int, state_filter: Optional[StateFilter] = None
     ) -> StateMap[str]:
@@ -130,6 +136,8 @@ class StateStorageController:
 
         return group_to_state[state_group]
 
+    @trace
+    @tag_args
     async def get_state_groups(
         self, room_id: str, event_ids: Collection[str]
     ) -> Dict[int, List[EventBase]]:
@@ -165,6 +173,8 @@ class StateStorageController:
             for group, event_id_map in group_to_ids.items()
         }
 
+    @trace
+    @tag_args
     def _get_state_groups_from_groups(
         self, groups: List[int], state_filter: StateFilter
     ) -> Awaitable[Dict[int, StateMap[str]]]:
@@ -183,6 +193,7 @@ class StateStorageController:
         return self.stores.state._get_state_groups_from_groups(groups, state_filter)
 
     @trace
+    @tag_args
     async def get_state_for_events(
         self, event_ids: Collection[str], state_filter: Optional[StateFilter] = None
     ) -> Dict[str, StateMap[EventBase]]:
@@ -280,6 +291,8 @@ class StateStorageController:
 
         return {event: event_to_state[event] for event in event_ids}
 
+    @trace
+    @tag_args
     async def get_state_for_event(
         self, event_id: str, state_filter: Optional[StateFilter] = None
     ) -> StateMap[EventBase]:
@@ -303,6 +316,7 @@ class StateStorageController:
         return state_map[event_id]
 
     @trace
+    @tag_args
     async def get_state_ids_for_event(
         self,
         event_id: str,
@@ -333,6 +347,8 @@ class StateStorageController:
         )
         return state_map[event_id]
 
+    @trace
+    @tag_args
     def get_state_for_groups(
         self, groups: Iterable[int], state_filter: Optional[StateFilter] = None
     ) -> Awaitable[Dict[int, MutableStateMap[str]]]:
@@ -402,6 +418,8 @@ class StateStorageController:
             event_id, room_id, prev_group, delta_ids, current_state_ids
         )
 
+    @trace
+    @tag_args
     @cancellable
     async def get_current_state_ids(
         self,
@@ -442,6 +460,8 @@ class StateStorageController:
                 room_id, on_invalidate=on_invalidate
             )
 
+    @trace
+    @tag_args
     async def get_canonical_alias_for_room(self, room_id: str) -> Optional[str]:
         """Get canonical alias for room, if any
 
@@ -466,6 +486,8 @@ class StateStorageController:
 
         return event.content.get("canonical_alias")
 
+    @trace
+    @tag_args
     async def get_current_state_deltas(
         self, prev_stream_id: int, max_stream_id: int
     ) -> Tuple[int, List[Dict[str, Any]]]:
@@ -500,6 +522,7 @@ class StateStorageController:
         )
 
     @trace
+    @tag_args
     async def get_current_state(
         self, room_id: str, state_filter: Optional[StateFilter] = None
     ) -> StateMap[EventBase]:
@@ -516,6 +539,8 @@ class StateStorageController:
 
         return state_map
 
+    @trace
+    @tag_args
     async def get_current_state_event(
         self, room_id: str, event_type: str, state_key: str
     ) -> Optional[EventBase]:
@@ -527,6 +552,8 @@ class StateStorageController:
         )
         return state_map.get(key)
 
+    @trace
+    @tag_args
     async def get_current_hosts_in_room(self, room_id: str) -> AbstractSet[str]:
         """Get current hosts in room based on current state.
 
@@ -538,6 +565,8 @@ class StateStorageController:
 
         return await self.stores.main.get_current_hosts_in_room(room_id)
 
+    @trace
+    @tag_args
     async def get_current_hosts_in_room_ordered(self, room_id: str) -> List[str]:
         """Get current hosts in room based on current state.
 
@@ -553,6 +582,8 @@ class StateStorageController:
 
         return await self.stores.main.get_current_hosts_in_room_ordered(room_id)
 
+    @trace
+    @tag_args
     async def get_current_hosts_in_room_or_partial_state_approximation(
         self, room_id: str
     ) -> Collection[str]:
@@ -582,6 +613,8 @@ class StateStorageController:
 
         return hosts
 
+    @trace
+    @tag_args
     async def get_users_in_room_with_profiles(
         self, room_id: str
     ) -> Mapping[str, ProfileInfo]:
diff --git a/synapse/storage/databases/state/bg_updates.py b/synapse/storage/databases/state/bg_updates.py
index 097dea5182..86eb1a8a08 100644
--- a/synapse/storage/databases/state/bg_updates.py
+++ b/synapse/storage/databases/state/bg_updates.py
@@ -15,6 +15,7 @@
 import logging
 from typing import TYPE_CHECKING, Dict, List, Mapping, Optional, Tuple, Union
 
+from synapse.logging.opentracing import tag_args, trace
 from synapse.storage._base import SQLBaseStore
 from synapse.storage.database import (
     DatabasePool,
@@ -40,6 +41,8 @@ class StateGroupBackgroundUpdateStore(SQLBaseStore):
     updates.
     """
 
+    @trace
+    @tag_args
     def _count_state_group_hops_txn(
         self, txn: LoggingTransaction, state_group: int
     ) -> int:
@@ -83,6 +86,8 @@ class StateGroupBackgroundUpdateStore(SQLBaseStore):
 
             return count
 
+    @trace
+    @tag_args
     def _get_state_groups_from_groups_txn(
         self,
         txn: LoggingTransaction,
diff --git a/synapse/storage/databases/state/store.py b/synapse/storage/databases/state/store.py
index 29ff64e876..6984d11352 100644
--- a/synapse/storage/databases/state/store.py
+++ b/synapse/storage/databases/state/store.py
@@ -20,6 +20,7 @@ import attr
 from synapse.api.constants import EventTypes
 from synapse.events import EventBase
 from synapse.events.snapshot import UnpersistedEventContext, UnpersistedEventContextBase
+from synapse.logging.opentracing import tag_args, trace
 from synapse.storage._base import SQLBaseStore
 from synapse.storage.database import (
     DatabasePool,
@@ -159,6 +160,8 @@ class StateGroupDataStore(StateBackgroundUpdateStore, SQLBaseStore):
             "get_state_group_delta", _get_state_group_delta_txn
         )
 
+    @trace
+    @tag_args
     @cancellable
     async def _get_state_groups_from_groups(
         self, groups: List[int], state_filter: StateFilter
@@ -187,6 +190,8 @@ class StateGroupDataStore(StateBackgroundUpdateStore, SQLBaseStore):
 
         return results
 
+    @trace
+    @tag_args
     def _get_state_for_group_using_cache(
         self,
         cache: DictionaryCache[int, StateKey, str],
@@ -239,6 +244,8 @@ class StateGroupDataStore(StateBackgroundUpdateStore, SQLBaseStore):
 
         return state_filter.filter_state(state_dict_ids), not missing_types
 
+    @trace
+    @tag_args
     @cancellable
     async def _get_state_for_groups(
         self, groups: Iterable[int], state_filter: Optional[StateFilter] = None
@@ -305,6 +312,8 @@ class StateGroupDataStore(StateBackgroundUpdateStore, SQLBaseStore):
 
         return state
 
+    @trace
+    @tag_args
     def _get_state_for_groups_using_cache(
         self,
         groups: Iterable[int],
@@ -403,6 +412,8 @@ class StateGroupDataStore(StateBackgroundUpdateStore, SQLBaseStore):
                 fetched_keys=non_member_types,
             )
 
+    @trace
+    @tag_args
     async def store_state_deltas_for_batched(
         self,
         events_and_context: List[Tuple[EventBase, UnpersistedEventContextBase]],
@@ -520,6 +531,8 @@ class StateGroupDataStore(StateBackgroundUpdateStore, SQLBaseStore):
             prev_group,
         )
 
+    @trace
+    @tag_args
     async def store_state_group(
         self,
         event_id: str,
@@ -772,6 +785,8 @@ class StateGroupDataStore(StateBackgroundUpdateStore, SQLBaseStore):
             ((sg,) for sg in state_groups_to_delete),
         )
 
+    @trace
+    @tag_args
     async def get_previous_state_groups(
         self, state_groups: Iterable[int]
     ) -> Dict[int, int]:
generated by cgit-pink 1.4.1 (git 2.36.1) at 2024-11-11 19:35:24 +0000