Lemmy Server Performance

419 readers

1 users here now

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.

founded 2 years ago

MODERATORS

RoundSparrow@lemmy.ml

RoundSparrow@bulletintree.com

lemmy PERFORMANCE CRISIS: Rust code in pull requests is starting to use moka caching crate (lemmy.ml)

submitted 2 years ago by RoundSparrow@lemmy.ml to c/lemmyperformance@lemmy.ml

5 comments fedilink hide all child comments

https://docs.rs/moka/latest/moka/

top 5 comments

sorted by: hot top controversial new old

[–] Illecors@lemmy.cafe 2 points 2 years ago (1 children)

Sorry I'm not following. Isn't this a good thing?

[–] RoundSparrow@lemmy.ml 1 points 2 years ago (1 children)

Yes, it is a good thing. If you want to contribute code to speed up lemmy_server performance, now the template for caching has been made.

[–] Illecors@lemmy.cafe 1 points 2 years ago

I'm a measly sysadmin. Programming is something I think highly, but posses very little, of, unfortunately. I will probably be among the first to deploy any improvements, though!

[–] gabriele97@lemmy.g97.top 1 points 2 years ago (1 children)

I am not an expert, why not using redis?

[–] RoundSparrow@lemmy.ml 1 points 2 years ago

I am an expert, and I ask the same question every day.