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| author | Erik Johnston <erik@matrix.org> | 2018-10-29 17:34:34 +0000 |
|---|---|---|
| committer | Erik Johnston <erik@matrix.org> | 2018-10-29 17:34:34 +0000 |
| commit | 88e5ffe6fe816e54a5471728e93fde63353d9a70 (patch) | |
| tree | 1a0c1eaf976ee3316f213e7c3948c3df09384c01 /docs/workers.rst | |
| parent | Don't truncate command name in metrics (diff) | |
| download | synapse-88e5ffe6fe816e54a5471728e93fde63353d9a70.tar.xz | |
Deduplicate device updates sent over replication
We currently send several kHz of device list updates over replication occisonally, which often causes the replications streams to lag and then get dropped. A lot of those updates will actually be duplicates, since we don't send e.g. device_ids across replication, so let's deduplicate it when we pull them out of the database.
Diffstat (limited to 'docs/workers.rst')
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