synapse/changelog.d/12747.bugfix
Erik Johnston 32ef24fbd7
Add index to cache invalidations (#12747)
For workers that rarely write to the cache the `get_all_updated_caches`
query can become expensive if the worker falls behind when reading the
cache.
2022-05-17 09:34:59 +00:00

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Fix poor database performance when reading the cache invalidation stream for large servers with lots of workers.