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Diffstat (limited to 'synapse/replication/tcp/client.py')
| -rw-r--r-- | synapse/replication/tcp/client.py | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/synapse/replication/tcp/client.py b/synapse/replication/tcp/client.py index fcf8ebf1e7..d6ecf5b327 100644 --- a/synapse/replication/tcp/client.py +++ b/synapse/replication/tcp/client.py @@ -14,7 +14,6 @@ # limitations under the License. """A replication client for use by synapse workers. """ -import heapq import logging from typing import TYPE_CHECKING, Dict, List, Tuple @@ -219,9 +218,8 @@ class ReplicationDataHandler: waiting_list = self._streams_to_waiters.setdefault(stream_name, []) - # We insert into the list using heapq as it is more efficient than - # pushing then resorting each time. - heapq.heappush(waiting_list, (position, deferred)) + waiting_list.append((position, deferred)) + waiting_list.sort(key=lambda t: t[0]) # We measure here to get in flight counts and average waiting time. with Measure(self._clock, "repl.wait_for_stream_position"): |