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authorEric Eastwood <erice@element.io>2023-05-19 12:26:58 -0500
committerGitHub <noreply@github.com>2023-05-19 12:26:58 -0500
commit703a8f9c67cfe25b956dfdcca654818d52fa7ebd (patch)
treeb2d15c474c2020c0541083cc20e33344fefe1e7f /synapse/events/snapshot.py
parentTrace how many new events from the backfill response we need to process (#15633) (diff)
downloadsynapse-703a8f9c67cfe25b956dfdcca654818d52fa7ebd.tar.xz
Instrument `state` and `state_group` storage related things (tracing) (#15610)
Instrument `state` and `state_group` storage related things (tracing) so it's a little more clear where these database transactions are coming from as there is a lot of wires crossing in these functions.

Part of `/messages` performance investigation: https://github.com/matrix-org/synapse/issues/13356
Diffstat (limited to 'synapse/events/snapshot.py')
-rw-r--r--synapse/events/snapshot.py5
1 files changed, 5 insertions, 0 deletions
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]: