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| author | Mark Haines <mjark@negativecurvature.net> | 2016-12-30 20:05:12 +0000 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2016-12-30 20:05:12 +0000 |
| commit | 321d5b73d80541a9fd4c23df5cffdfd5b9356249 (patch) | |
| tree | 0bafdba6cf08770fe1aa5d705210fad7d2a78452 /synapse/federation | |
| parent | Merge pull request #1734 from matrix-org/markjh/fix_get_missing (diff) | |
| parent | s/aquire/acquire/g (diff) | |
| download | synapse-321d5b73d80541a9fd4c23df5cffdfd5b9356249.tar.xz | |
Merge pull request #1736 from matrix-org/markjh/linearizer_logging
Add more useful logging when we block fetching events
Diffstat (limited to 'synapse/federation')
| -rw-r--r-- | synapse/federation/federation_server.py | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/synapse/federation/federation_server.py b/synapse/federation/federation_server.py index 3fa7b2315c..f4c60e67e3 100644 --- a/synapse/federation/federation_server.py +++ b/synapse/federation/federation_server.py @@ -538,7 +538,16 @@ class FederationServer(FederationBase): if get_missing and prevs - seen: # If we're missing stuff, ensure we only fetch stuff one # at a time. + logger.info( + "Acquiring lock for room %r to fetch %d missing events: %r...", + pdu.room_id, len(prevs - seen), list(prevs - seen)[:5], + ) with (yield self._room_pdu_linearizer.queue(pdu.room_id)): + logger.info( + "Acquired lock for room %r to fetch %d missing events", + pdu.room_id, len(prevs - seen), + ) + # We recalculate seen, since it may have changed. have_seen = yield self.store.have_events(prevs) seen = set(have_seen.keys()) |