Add Measure block for persist_events

This seems like a useful thing to measure.
2018-03-13 09:57:54 +00:00 · 2018-03-13 09:57:54 +00:00 · 889a2a853a
parent d65ceb4b48
commit 889a2a853a
1 changed files with 5 additions and 4 deletions
--- a/synapse/storage/events.py
+++ b/synapse/storage/events.py
@ -283,10 +283,11 @@ class EventsStore(EventsWorkerStore):
    def _maybe_start_persisting(self, room_id):
        @defer.inlineCallbacks
        def persisting_queue(item):
-            yield self._persist_events(
-                item.events_and_contexts,
-                backfilled=item.backfilled,
-            )
+            with Measure(self._clock, "persist_events"):
+                yield self._persist_events(
+                    item.events_and_contexts,
+                    backfilled=item.backfilled,
+                )

        self._event_persist_queue.handle_queue(room_id, persisting_queue)