post inclusion, a solid WHERE clause filter before any JOIN on SELECT post (listing of posts)

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Lemmy Server Performance@lemmy.ml · 1 year ago

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Lemmy Server Performance@lemmy.ml

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Lemmy Server Performance

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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