Lemmy Server Performance

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lemmy_server uses the Diesel ORM that automatically generates SQL statements. There are serious performance problems in June and July 2023 preventing Lemmy from scaling. Topics include caching, PostgreSQL extensions for troubleshooting, Client/Server Code/SQL Data/server operator apps/sever operator API (performance and storage monitoring), etc.

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PostgreSQL for Lemmy instance installers/operators/upgraders (lemmy.ml)

submitted 1 year ago by [email protected] to c/[email protected]

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Diving in, I haven't worked with PostgreSQL for 15 years, but sharing random notes and obsrervations

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[–] [email protected] 1 points 1 year ago

pg_repack is a heavy duty extension for performance optimizaton: https://github.com/reorg/pg_repack